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Automatic grabbing pre-screwing machine for mold adjusting nuts

A silk nut and die-adjusting technology, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of fixed installation environment of die-adjusting silk nut, high labor intensity of manual assembly, complicated device structure, etc., and achieve the clamping effect. Ideal, simple and reliable transmission structure, stable and reliable clamping effect

Active Publication Date: 2021-06-01
HAITIAN PLASTICS MACHINERY GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Manual assembly is labor-intensive and inefficient. For this reason, the applicant previously provided a large-scale injection molding machine mold adjusting screw nut automatic spinner device, the application number is 201911423416.3, which includes a positioning platform, mold adjuster screw nut automatic spinner device and control The device, the automatic screw mounting device for the mold adjusting screw nut includes a second base, the second base is provided with a third sliding seat for longitudinal sliding, the third sliding seat is provided with a fourth sliding seat for second horizontal sliding, and the fourth sliding seat The fifth sliding seat is provided with the second vertical sliding, the fifth sliding seat is provided with the sixth sliding seat for longitudinal sliding, the fifth sliding seat is provided with the first cylinder, and the sixth sliding seat is provided with a pair of parallel The rotating roller, the sixth sliding seat is provided with a seventh sliding seat that slides horizontally, the seventh sliding seat is provided with a hydraulic motor, and the output shaft of the hydraulic motor is provided with a gear
[0004] However, this mold adjusting screw nut rotating device needs to be equipped with a specific positioning structure to position and carry the mold adjusting screw nut, resulting in a complex structure of the whole device, and the installation environment of the mold adjusting screw nut is relatively fixed, and it is inconvenient to use

Method used

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  • Automatic grabbing pre-screwing machine for mold adjusting nuts
  • Automatic grabbing pre-screwing machine for mold adjusting nuts
  • Automatic grabbing pre-screwing machine for mold adjusting nuts

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Embodiment Construction

[0031] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0032] Such as Figure 1 to Figure 4 As shown, the automatic grasping and pre-twisting machine for mold adjusting nuts includes a clamping jaw housing 100 , a locking cylinder 200 , a driving block 300 , two crank clamping jaws 400 and a pre-tightening mechanism 500 .

[0033] The locking cylinder 200 is installed above the jaw housing 100, and the driving block 300 is inserted upward into the jaw housing 100 and connected with the locking cylinder 200. The locking cylinder 200 can drive the driving block 300 to slide up and down along the jaw housing 100. A crank jaw 400 is embedded upward into the jaw housing 100 and is separately arranged on both sides of the driving block 300. The middle part of each crank jaw 400 is h...

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PUM

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Abstract

The invention provides an automatic grabbing pre-screwing machine for mold adjusting nuts, and belongs to the technical field of injection molding machine assembly. The automatic grabbing pre-screwing machine comprises a clamping jaw shell, a locking air cylinder, a driving block, crank clamping jaws and a pre-tightening mechanism. The locking air cylinder is connected with the clamping jaw shell; the driving block is connected with the locking air cylinder and can slide up and down relative to the clamping jaw shell; the two crank clamping jaws are arranged at the two sides of the driving block respectively, the middle of each crank clamping jaw is hinged to the clamping jaw shell, the upper end of each crank clamping jaw is connected with the driving block, and a guide wheel is installed at the lower end of each crank clamping jaw; the pre-tightening mechanism comprises a pre-tightening motor connected with the driving block, the output end of the pre-tightening motor is provided with a pre-tightening wheel, and the pre-tightening wheel is located between the two crank clamping jaws; and when the driving block slides downwards, the two crank clamping jaws are driven to be closed relatively, the two guide wheels and the pre-tightening wheel are matched to clamp the mold adjusting nuts, and when the pre-tightening wheel abuts against the mold adjusting nuts, the mold adjusting nuts can be driven to rotate. The machine has the advantages of being simple in structure and flexible to use.

Description

technical field [0001] The invention belongs to the technical field of injection molding machine assembly, and relates to an automatic grasping and pre-twisting machine for mold adjustment screw nuts. Background technique [0002] During the assembly process of the mold clamping parts of the injection molding machine, after the tie rod is worn, the mold adjustment nut needs to be pre-screwed onto the tie rod. At present, in most cases, the workers manually lift the adjusting screw nut, and then manually screw it on the tie rod. [0003] Manual assembly is labor-intensive and inefficient. For this reason, the applicant previously provided a large-scale injection molding machine mold adjusting screw nut automatic spinner device, the application number is 201911423416.3, which includes a positioning platform, mold adjuster screw nut automatic spinner device and control device, the automatic screw mounting device for mold adjusting screw nuts includes a second base, a third sli...

Claims

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Application Information

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IPC IPC(8): B23P19/06
CPCB23P19/06
Inventor 林超孙力张利伟霍徐鼎朱凯盛张志峰
Owner HAITIAN PLASTICS MACHINERY GRP
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