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Door-shaped lock catch machining device and machining technology thereof

A technology for processing devices and door-shaped locks, applied to wire processing, metal processing, metal processing equipment, etc., can solve the problems of complex manufacturing process, high cost, and low production efficiency of ordinary locks, and achieve the reduction of operation steps and improvement of processing Efficiency and yield, and the effect of improving processing efficiency

Pending Publication Date: 2018-05-18
苏州麦德柯金属制品工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the economy, automobiles have become a means of transportation for people to use daily. Automobile door locks mainly include lock body, lock catch and driving mechanism. The lock body is the main part of the door lock and is generally installed on the car door. The matching part of the lock body is usually installed on the car body corresponding to the lock body. The driving mechanism refers to the transmission member of actions and forces such as key unlocking and handle unlocking. The lock catch is essential to complete the closing function of the car door lock. The buckle production process is more complicated, the production efficiency is low, and the cost is high

Method used

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  • Door-shaped lock catch machining device and machining technology thereof
  • Door-shaped lock catch machining device and machining technology thereof
  • Door-shaped lock catch machining device and machining technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] See Figure 1-2 , door lock, including beam 61, column 63;

[0031] The crossbeam 61 is arranged on the upper part, and the columns 63 are arranged on both sides of the crossbeam and are parallel to each other;

[0032] The transition between the column 63 and the beam 61 is smooth;

[0033] The whole is in the shape of a door, which is bent and processed from a cylindrical metal material;

[0034] The beam 61 of the door lock is provided with a plane 611;

[0035] The column 63 is provided with a flange 62;

[0036] The flange 62 is in the shape of a round pie, close to the lower end surface of the column 63;

[0037] Flanges 62 are provided on the two columns 63 of the door lock;

[0038] The distance between the upper end surfaces of the flanges 62 on the two columns 63 and the lower end surfaces of the two columns 63 is the same;

[0039] The lower end surfaces of the two columns 63 of the door lock are flush with each other.

Embodiment 2

[0041] See Figure 1-8 , door lock processing device, which includes: stamping device 1, conveying device 2, mold 3, feeding manipulator 4;

[0042] The stamping device 1 is a stamping machine tool;

[0043] The stamping device 1 is provided with a workbench 11, and the workbench 11 is provided with a punch 12;

[0044] The conveying device 2 is arranged on one side of the stamping device 1;

[0045] The conveying device 2 includes a vibrating feeding tray 21, a conveying pipe 22, and a holding tank 23;

[0046]The discharge port of the vibrating feeding tray 21 is connected to the conveying pipe 22, and the end of the conveying pipe 22 is provided with a feeding trough 23;

[0047] The upper part of the support tank 23 is provided with a groove 231 conforming to the shape of the raw material, and the end of the support tank 23 is provided with a stopper 232; the middle part of the support tank 23 is provided with a manipulator claw receiving groove 233;

[0048] The raw m...

Embodiment 3

[0089] See Figure 1-8 , a door lock processing method, the door lock processing method includes the following steps;

[0090] The first step, cutting;

[0091] The second step is bending and forming;

[0092] The third step is cold heading;

[0093] The fourth step is finished product testing;

[0094] In the first step, blanking is as follows: cutting the processing raw material of the door lock into sections according to the requirements and processing it into workpiece blanks;

[0095] The processing raw material is a cylindrical steel bar;

[0096] The second step, bending and forming includes that the raw material grabbing manipulator 41 is used to grab the workpiece blank from the support trough 23, and place it on the bending lower mold core 3143 of the bending mold 31, and the workpiece blank The workpiece is located in the L-shaped groove on the lower bending die core 3143; the upper bending die 313 moves downward, and the door-shaped bending groove I3133 of the...

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Abstract

The invention discloses a door-shaped lock catch machining method, and provides a door-shaped lock catch machining device. The door-shaped lock catch machining method comprises the steps that S1, blanking is conducted; S2, bending forming is conducted; S3, cold heading forming is conducted; and S4, finished product detection is conducted. The door-shaped lock catch machining device comprises a stamping device, a conveying device, a die and a feeding manipulator. According to the door-shaped lock catch machining method, the machining method that bending forming is conducted firstly, and then cold heading is conducted is adopted, the machining precision of a door-shaped lock catch can be ensured, the machining efficiency is improved, and the finished product rate is increased. The door-shaped lock catch machining device adopts the two-station design, bending and cold heading are conducted simultaneously by utilizing one stamping equipment, the machining efficiency is improved, the numberof the operation steps of machining is decreased, and automated machining is achieved by the whole equipment through the feeding manipulator arranged on the door-shaped lock catch machining device.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing, and in particular relates to a door lock processing device and a processing technology thereof. Background technique [0002] With the development of the economy, automobiles have become a means of transportation for people to use daily. Automobile door locks mainly include lock body, lock catch and driving mechanism. The lock body is the main part of the door lock and is generally installed on the car door. The matching part of the lock body is usually installed on the car body corresponding to the lock body. The driving mechanism refers to the transmission member of actions and forces such as key unlocking and handle unlocking. The lock catch is essential to complete the closing function of the car door lock. The buckle manufacturing process is more complicated, the production efficiency is low, and the cost is high. Contents of the invention [0003] In order to solve the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F45/00B21F1/00B21F5/00B21C51/00
CPCB21C51/00B21F1/004B21F5/005B21F45/00
Inventor 王伟
Owner 苏州麦德柯金属制品工业有限公司