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Clamping jaw structure capable of achieving precise pointer positioning

A precise positioning and gripper technology, applied in the direction of chucks, manipulators, manufacturing tools, etc., can solve the problem of motor shaft bending and other problems, and achieve the effect of not easy to bend, reduce production costs, scrap rate, and high pass rate

Active Publication Date: 2020-02-21
AEROSPACE HI TECH HLDG GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention is to solve the problem of picking up the pointer before pressing the needle in the prior art. Most of the release suction heads are used to only suck the pointer cap. When the pointer column at the bottom of the pointer cap is inserted into the electric shaft, the motor shaft is easy to be bent.

Method used

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  • Clamping jaw structure capable of achieving precise pointer positioning
  • Clamping jaw structure capable of achieving precise pointer positioning
  • Clamping jaw structure capable of achieving precise pointer positioning

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0029] Specific implementation mode one: refer to Figure 1 to Figure 8 Describe this embodiment in detail. The jaw structure that enables precise positioning of the pointer described in this embodiment includes a jaw cylinder body 2, a jaw cylinder assembly 1, two guide rail assemblies 4, and two jaw connecting rods. 3 and two jaws 5,

[0030] The jaw cylinder body 2 is a cuboid structure that is hollow inside and has an open bottom end and two opposite side walls.

[0031] The jaw cylinder assembly 1 includes a cylinder 1-1, a cylinder transition rod assembly 1-2 and a jaw cylinder fixing plate 1-3,

[0032] Both guide rail assemblies 4 include a linear guide rail 4-1 and a slide block 4-2,

[0033] Both jaw links 3 are L-shaped structures, and each L-shaped structure is composed of two straight arms, and the free ends of the two straight arms of each L-shaped structure are provided with U-shaped grooves 3-3, and each The notches of a U-shaped groove 3-3 are towards the f...

specific Embodiment approach 2

[0043] Specific embodiment 2: This embodiment is a further description of the jaw structure that enables precise positioning of the pointer described in specific embodiment 1. In this embodiment, the jaw cylinder assembly 1 is used to start or close the cylinder 1-1 The switches 1-4 are magnetic switches.

specific Embodiment approach 3

[0044] Specific embodiment three: This embodiment is to further explain the structure of the jaws that can accurately position the pointer described in specific embodiment one. In this embodiment, the top of the jaw 5 is provided with a rectangular protrusion 5-1, a rectangular The protrusion 5-1 can be embedded in the rectangular groove 6.

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PUM

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Abstract

The invention discloses a clamping jaw structure capable of achieving precise pointer positioning, and relates to the field of pointers. The invention aims to solve the problem that for pointer picking before pointer pressing, a release suction head is often adopted for picking up a pointer cap, so that a motor shaft is prone to bending when a pointer column at the bottom of the pointer cap is inserted into the motor shaft. A cylinder transition rod assembly is driven up and down to stretch and retract through up-and-down stretching of a cylinder, so that two clamping jaws are driven to be closed or opened, two linear guide rails are driven to slide relative to each other or slide back to each other, and then the two clamping jaws are driven to be closed or opened; and the two clamping jaws close to realize clamping of the pointer, and the two clamping jaws are opened to realize the release of the pointer. The clamping jaw structure is used to clamp the pointer and insert the pointer column into the motor shaft.

Description

technical field [0001] The invention relates to a structure for accurately inserting a pointer column into a motor shaft. It belongs to the field of pointer positioning. Background technique [0002] In the assembly process of automobile instruments, pointer pressing is the most important process in the process. The existing pointer picking before indentation mostly uses the release suction head to only suck the pointer cap. This method requires extremely high perpendicularity between the pointer shaft and the pointer cap. If there is a slight deviation in the pointer material, the motor shaft will be bent by the pointer shaft, causing irreparable losses. Contents of the invention [0003] The present invention is to solve the problem of picking up the pointer before pressing the needle. Most of the release suction heads are used to only suck the pointer cap. When the pointer column at the bottom of the pointer cap is inserted into the electric shaft, the motor shaft is ...

Claims

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Application Information

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IPC IPC(8): B25J15/02B25J15/08
CPCB25J15/0253B25J15/08
Inventor 卜家洛金佳鑫刘刚李占双张麟颖
Owner AEROSPACE HI TECH HLDG GROUP
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