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Anti-sliding punching transmission mechanism for sheet hot forming machine

A technology of thermoforming machine and transmission mechanism, which is applied in the direction of metal processing, etc., which can solve problems such as insufficient punching force, movable templates for punching, sliding of punching upper knife, hidden safety hazards, etc., so as to increase punching force and improve Effect of thermoforming and die cutting efficiency

Inactive Publication Date: 2014-10-08
ZHEJIANG FUXINLONG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the connection between the punching motor of the punching transmission mechanism and the punching reducer needs to be equipped with an electromagnetic brake function, and the electromagnetic brake function of the punching motor is easily damaged during the hovering process of the punching movable template and punching upper knife driven by it. , leading to the decline of the punching movable template and the punching upper knife; and its punching force is not strong enough to meet the high requirements of thermoforming, which has certain safety hazards

Method used

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  • Anti-sliding punching transmission mechanism for sheet hot forming machine
  • Anti-sliding punching transmission mechanism for sheet hot forming machine
  • Anti-sliding punching transmission mechanism for sheet hot forming machine

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Embodiment Construction

[0009] The present invention will be described in further detail below with reference to the drawings and embodiments.

[0010] refer to Figure 1 to Figure 3 It can be seen that the non-slip punching transmission mechanism of the sheet thermoforming machine of the present invention includes a punching motor 39, a punching reducer 37, a punching upper beam 20, a punching movable template 21, and a column 34. The punching reducer 37 There is an output shaft 22 on the top, and the punching reducer 37 is installed on the reducer shaft seat 40, and a bidirectional backstop 38 is installed between the punching motor 39 and the punching reducer 37. In order to increase punching strength, the output shaft 22 links to each other with the opening and closing mold pull rod 25 (with the upper pull rod shaft 24) through the rotating swing arm 23. The opening and closing mold pull rod 25 has a pull rod shaft 24. The pull rod 25 is connected to the "ten"-shaped connecting rod 27 through th...

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Abstract

The invention discloses an anti-sliding punching transmission mechanism for a sheet hot forming machine. The anti-sliding punching transmission mechanism comprises a punching motor, a punching speed reducer, a punching upper beam, a punching movable formwork and a column. The punching speed reducer is provided with an output shaft, and a bi-directional backstop is installed between the punching motor and the punching speed reducer. The output shaft is connected with a die-opening and die-assembly pull rod through a rotating swing arm, the die-opening and die-assembly pull rod is connected with a cross connecting rod, two ends of the cross connecting rod are connected with the punching movable formwork respectively through joint connecting rod modules, and the lower portion of the cross connecting rod is connected with the punching movable formwork through a guide rod. According to the anti-sliding punching transmission mechanism, the bi-directional backstop is installed to replace an original electromagnetic brake, the motor rotates in one direction, slippage of a movable forming seat and a forming upper die in the suspension process is avoided, and the anti-sliding punching transmission mechanism has safety; and a connecting mode of the cross connecting rod and the joint connecting rod modules increases punching force and improves hot forming and punching efficiency.

Description

technical field [0001] The invention relates to a punching transmission mechanism of a sheet thermoforming machine. Background technique [0002] At present, the sheet thermoforming machine is controlled by a programmable logic controller (PLC), which is an automatic sheet thermoforming equipment that integrates sheet unwinding, sheet feeding, heating, forming, punching, stacking, and product output. Among them, the connection between the punching motor of the punching transmission mechanism and the punching reducer needs to be equipped with an electromagnetic brake function, and the electromagnetic brake function of the punching motor is easily damaged during the hovering process of the punching movable template and punching upper knife driven by it. , leading to the sliding of the punching movable template and the punching upper knife; and its punching force is not strong enough to meet the high requirements of thermoforming, which has certain safety hazards. Contents of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D5/08B26F1/38
Inventor 张赫张煊丁刚粟绍华陈林军
Owner ZHEJIANG FUXINLONG MACHINERY
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