Umbrella-shaped pressing mechanism based on large hole

A pressing mechanism and umbrella-shaped technology, which is applied in the direction of grinding workpiece brackets, grinding machines, metal processing equipment, etc., can solve the problems of irregular shape of the workpiece, and achieve the effect of easy handover and manufacturing, satisfying stability, and saving production costs

Active Publication Date: 2019-12-13
顺景园精密铸造(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, since the shape of this workpiece is very irregular, in the later processing and grinding process, it is necessary to produce a fixture that can hold it stably to meet the processing requirements

Method used

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  • Umbrella-shaped pressing mechanism based on large hole
  • Umbrella-shaped pressing mechanism based on large hole
  • Umbrella-shaped pressing mechanism based on large hole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The invention discloses an umbrella-shaped pressing mechanism based on a large hole, such as image 3 , Figure 4 with Figure 5 As shown, it includes a base 1, a bearing plate 2, a matching stepped platform 3 and two pressing plates 4, the bearing platform 2 is arranged on the upper surface of the base 1 through two opposite vertical plates 5, and the matching stepped platform 3 runs through A protruding groove 12 opposite to the processing hole groove 13 is provided, and a positioning column 14 that passes through the protruding groove 12 and is inserted into the processing hole groove 13 is provided on the bearing platform 2, and is arranged on the bearing platform in cooperation with the stepped platform 3 The upper surface of 2 is in contact with the processing stepped groove 6. When the workpiece is placed on the bearing plate 2, the stepped platform 3 is inserted into the processing stepped groove 6, so that the workpiece can be placed stably, and the positionin...

Embodiment 2

[0048] An umbrella-shaped hold-down mechanism based on large holes, such as Figure 8 with Figure 9 As shown, the difference between the second embodiment and the first embodiment is that the outer wall of the half-ring platform 16 is provided with a sliding plate groove 30 extending to the peripheral wall of the fixed point hole groove 25 (the present invention is preferably arranged on the top wall), Sliding in the sliding plate groove 30 is provided with the sealing plate 31 that is used to close the fixed-point hole groove 25 notches, in case the fixed-point slide bar 44 slips out from the fixed-point hole groove 25 during use, on the outer side wall of the half-ring platform 16 An adjustment groove 32 located on one side of the sliding plate groove 30 is provided (the present invention is preferably provided on the top wall), and the sliding plate groove 30 and the adjusting groove 32 extend in the same direction (the present invention preferably extends along the vertic...

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Abstract

The invention discloses an umbrella-shaped pressing mechanism based on a large hole. The umbrella-shaped pressing mechanism is technically characterized by comprising a base, a bearing bedplate, a matching step bedplate and two pressing plates, wherein the bearing bedplate is arranged on the upper surface of the base through two oppositely arranged vertical plates; the matching step bedplate is arranged on the upper surface of the bearing bedplate and abuts a machining step-shaped groove; a driving device is arranged on the upper surface, between the two vertical plates, of the base; a top pull through groove penetrates through the bearing bedplate and the matching step bedplate in sequence; a drive end of a drive device is provided with a top pull column which slides in the top pull through groove; the two pressing plates are rotatably arranged at the top end of the top pull column through a fixed-point deformation piece; an extending groove opposite to a machining hole groove is arranged on the matching step bedplate in a penetrating mode; and a positioning column which penetrates through the extending groove to be inserted into the machining hole groove is arranged on the bearing bedplate. According to the umbrella-shaped pressing mechanism, workpieces can be limited and clamped in multiple directions, and the stability of the workpieces in the machining process is met.

Description

technical field [0001] The invention relates to the field of lamp component processing, more specifically, it relates to an umbrella-shaped pressing mechanism based on a large hole. Background technique [0002] Lamp refers to a device that can transmit light, distribute and change the light distribution of the light source, so that the light source can emit light reliably to meet the light requirements of human beings when they are engaged in various activities. With the development of science and technology, the related components of lamps Variety to meet aesthetic needs beyond lighting. [0003] Such as figure 1 with figure 2 As shown, a workpiece used for lamps includes a main housing 41, and the middle part of the outer top wall of the main housing 41 is recessed with a processed stepped groove 6, and the center of the inner deep groove of the processed stepped groove 6 is provided with a The through groove 9 is processed, and four processing hole grooves 13 are eve...

Claims

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Application Information

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IPC IPC(8): B24B41/06B24B19/00
CPCB24B19/00B24B41/06
Inventor 刘文林陈太龙
Owner 顺景园精密铸造(深圳)有限公司
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