CN218534198U

CN218534198U - Centre gripping frock and equipment

Info

Publication number: CN218534198U
Application number: CN202222049127.5U
Authority: CN
Inventors: 赵江涛; 崔胜闯; 顾闯; 徐壮
Original assignee: Rishan Computer Accessories Jiashan Co Ltd
Current assignee: Rishan Computer Accessories Jiashan Co Ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-02-28
Anticipated expiration: 2032-08-03

Abstract

The utility model provides a centre gripping frock and equipment, including the base plate, set up the die cavity template on the base plate, set up on the die cavity template and keep off position structure and pendulum rod fixture, pendulum rod fixture is including articulating the gangbar in the die cavity template, and the one end push-and-pull drive X of gangbar is to the centre gripping subassembly, and the other end push-and-pull drive Y of gangbar is to the centre gripping subassembly, and X is to centre gripping subassembly or Y to the centre gripping subassembly form the position of locking pine material or put a position clamp material by drive assembly. The utility model discloses a spacing drive structure of wedge, V type linkage structure, the ingenious combination of elasticity clamping structure adopt minimum drive power and the simplest transmission mode, turn into plane two dimension clamping action with vertical drive and pendulum action, reach synchronous rate and promote the stable effect of centre gripping. The utility model discloses it is not high to personnel's specialty requirement, realize popularizing the operation, and easy operation is convenient, reduces the waste of manpower.

Description

Centre gripping frock and equipment

Technical Field

The utility model belongs to the technical field of machinery, a cell-phone parts machining frock is related to, especially a centre gripping frock and equipment.

Background

In the process of assembling mobile phones and flat panels in the 3C electronic industry, auxiliary materials in various shapes are needed to be used for bonding and fixing.

In the existing bonding process, each tool can only bond one auxiliary material, so that in the bonding process, the positioning mode of each bonded auxiliary material is inconsistent, and the relative pressing amount is inconsistent, so that the reject ratio of the product is increased. Moreover, because the degree of automation is low, manual operation is dominant, the used tools are very heavy, personnel are very labouring in the operation process, a large amount of time periods are wasted, the capacity is insufficient, and the manpower waste is very serious.

For example, chinese patent literature discloses an automatic bonding apparatus for assembling a decoration strip on a mobile phone [ chinese patent No.: CN201510094315.1, the utility model discloses an automatic bonding device for assembling decorative strips on a mobile phone, which comprises a machine base, a machine base and a machine frame, wherein the machine base is used as a bearing structure and is provided with a working platform; the dispensing module can coat adhesive on the position to be attached of the mobile phone frame; the material loading module is used for placing the decorative strip on a position to be attached of the mobile phone frame, so that the decorative strip is preliminarily fixed with the mobile phone frame through the adhesive; the pressing module can press the mobile phone frame and the decorative strip, so that the decorative strip is bonded on the mobile phone frame; the dispensing module, the feeding module and the pressing module are arranged on the working platform; the mobile phone frame glue dispensing device further comprises a plurality of manipulators used for completing the transmission of the mobile phone frame among the glue dispensing module, the feeding module and the pressing module in sequence. The utility model discloses can full-automatic completion point be glued, material loading and pressfitting step, need not to consume the manual work and carry out the transfer of material, can save production time, promote production efficiency, when guaranteeing the qualification rate of product, very big reduction the manufacturing cost of enterprise.

In the technical scheme, the decorative strip can be bonded by adopting a plurality of stations, so that the working procedure time is increased, and the working efficiency is reduced; in addition, the clamping structure of the technical scheme is a split structure, so that the clamping structure has time difference in actions during clamping, cannot form synchronous clamping, and easily causes positioning deviation or unstable clamping.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and provides a clamping tool and equipment adopting a linkage clamping structure to improve the stability of product clamping and the working efficiency.

The purpose of the utility model can be realized by the following technical proposal: the clamping tool comprises a base plate, wherein a cavity template is arranged on the base plate, a blocking structure and a swing rod clamping mechanism are arranged on the cavity template, the swing rod clamping mechanism comprises a linkage rod hinged in the cavity template, one end of the linkage rod pushes and pulls an X-direction clamping assembly, the other end of the linkage rod pushes and pulls a Y-direction clamping assembly, and the X-direction clamping assembly or the Y-direction clamping assembly is locked or positioned by a driving assembly to clamp materials.

In the clamping tool, the linkage rod is a V-shaped rod body, a cross-under rotating shaft at the corner of the V-shaped rod body is rotatably connected with the cavity template, one end of the V-shaped rod body is connected with the X-direction clamping assembly in a guide sliding mode, and the other end of the V-shaped rod body is connected with the Y-direction clamping assembly in a guide sliding mode.

In the clamping tool, the included angle of the V-shaped rod body is smaller than 90 degrees.

In the clamping tool, the X-direction clamping assembly comprises a fixed X half frame, an X guide plate is slidably connected in the X half frame in a penetrating manner, an X push block is sleeved on the X guide plate in a limiting manner, an X spring is clamped between the X push block and the X half frame, and the X spring is sleeved on the periphery of the X guide plate; an X-shaped guide chute is formed in the inner end of the X-shaped guide plate, an X-shaped pin shaft is convexly arranged at one end part of the V-shaped rod body, and the X-shaped pin shaft extends into the X-shaped guide chute to form sliding connection;

in foretell centre gripping frock, drive assembly including set firmly in the actuating cylinder that drives of base plate below, drive actuating cylinder telescopic link up the wedge, open the spacing groove on the X deflector, the wedge is by supreme penetrating down the spacing groove makes the inclined plane of wedge with the groove edge of spacing groove forms spacing the support and leans on.

In the clamping tool, the gear structure comprises an X stop block, and the X stop block and the X push block form relative clamping in the X direction.

In the clamping tool, the Y-direction clamping assembly comprises a fixed Y half frame, a Y guide plate is slidably connected in the Y half frame in a penetrating manner, a Y push block is sleeved on the Y guide plate in a limiting manner, a Y spring is clamped between the Y push block and the Y half frame, and the Y spring is sleeved on the periphery of the Y guide plate; the inner end of the Y guide plate is provided with a Y guide chute, the other end of the V-shaped rod body is convexly provided with a Y pin shaft, and the Y pin shaft extends into the Y guide chute to form sliding connection.

In foretell centre gripping frock, drive assembly including set firmly in the actuating cylinder that drives of base plate below, drive actuating cylinder telescopic link up the wedge, open the spacing groove on the Y deflector, the wedge is by supreme penetrating down the spacing groove makes the inclined plane of wedge with the groove edge of spacing groove forms spacing the support and leans on.

In the clamping tool, the gear structure comprises a Y stop block, and the Y stop block and the Y push block form relative clamping in the Y direction.

A clamping device comprises the clamping tool.

Compared with the prior art, the clamping tool and the mounting and pasting method have the following beneficial effects:

1. through spacing drive structure of wedge, V type linkage structure, the ingenious combination of elasticity clamping structure, adopt minimum drive power and the simplest transmission mode, turn into plane two dimension clamping action with vertical drive and pendulum commentaries on classics action, reach the synchronization rate and promote the stable effect of centre gripping.

2. The requirement on the specialty of personnel is not high, the popularization operation is realized, the operation is simple and convenient, and the waste of manpower is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the clamping tool.

Fig. 2 is a schematic diagram of the swing rod clamping mechanism in the clamping tool.

In the figure, 1, a substrate; 2. a cavity template; 3. a driving cylinder; 4. a wedge block; 5. a linkage rod; 5a, an X pin shaft; 5b, a Y pin shaft; 6. an X half frame; 7. an X guide plate; 8. an X push block; 9. an X spring; 10. a Y half frame; 11. a Y guide plate; 12. a Y push block; 13. a Y spring; 14. an X stop block; 15. and a Y stop block.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1 and 2, the clamping tool comprises a substrate 1, a cavity template 2 is arranged on the substrate 1, a blocking structure and a swing rod clamping mechanism are arranged on the cavity template 2, the swing rod clamping mechanism comprises a linkage rod 5 hinged in the cavity template 2, one end of the linkage rod 5 pushes and pulls an X-direction clamping assembly, the other end of the linkage rod 5 pushes and pulls a Y-direction clamping assembly, and the X-direction clamping assembly or the Y-direction clamping assembly is locked and loosened or placed by a driving assembly.

The linkage rod 5 is a V-shaped rod body, a cross-under rotating shaft at the corner of the V-shaped rod body is rotatably connected with the cavity template 2, one end of the V-shaped rod body is connected with the X-direction clamping assembly in a guiding and sliding mode, and the other end of the V-shaped rod body is connected with the Y-direction clamping assembly in a guiding and sliding mode.

The included angle of the V-shaped rod body is less than 90 degrees.

Through the matching of the V-shaped structure and the sliding guide structure, the X-direction clamping assembly is pushed to move along the X direction under the driving of the swinging of the V-shaped rod body, and the Y-direction clamping assembly is pushed to move along the Y direction, so that the swinging movement is converted into the reciprocating translation movement.

The X-direction clamping assembly comprises a fixed X half frame 6, an X guide plate 7 is connected in the X half frame 6 in a sliding penetrating manner, an X push block 8 is sleeved on the X guide plate 7 in a limiting manner, an X spring 9 is clamped between the X push block 8 and the X half frame 6, and the X spring 9 is sleeved on the periphery of the X guide plate 7; an X-shaped guide chute is formed in the inner end of the X-shaped guide plate 7, an X-shaped pin shaft 5a is convexly arranged at one end part of the V-shaped rod body, and the X-shaped pin shaft 5a extends into the X-shaped guide chute to form sliding connection;

the drive assembly comprises a drive cylinder 3 fixedly arranged below the substrate 1, a wedge block 4 is fixedly connected with an upward telescopic rod of the drive cylinder 3, a limiting groove is formed in the X guide plate 7, and the wedge block 4 penetrates into the limiting groove from bottom to top and enables an inclined plane of the wedge block 4 to be limited and abutted to the groove edge of the limiting groove. The base plate 1 is provided with an opening, so that the wedge-shaped block 4 penetrates through the opening from bottom to top to form free expansion.

The gear structure comprises an X stop block 14, and the X stop block 14 and the X push block 8 form opposite clamping in the X direction.

The Y-direction clamping assembly comprises a fixed Y half frame 10, a Y guide plate 11 is slidably connected in the Y half frame 10 in a penetrating manner, a Y push block 12 is sleeved on the Y guide plate 11 in a limiting manner, a Y spring 13 is clamped between the Y push block 12 and the Y half frame 10, and the Y spring 13 is sleeved on the periphery of the Y guide plate 11; the inner end of the Y guide plate 11 is provided with a Y guide chute, the other end of the V-shaped rod body is convexly provided with a Y pin shaft 5b, and the Y pin shaft 5b extends into the Y guide chute to form sliding connection.

The gear structure comprises a Y-shaped stop block 15, and the Y-shaped stop block 15 and the Y-shaped push block 12 form opposite clamping in the Y direction.

The driving assembly releases X to move inwards to the clamping assembly to abut against the product, and through swing transmission of the linkage rod 5, Y is synchronously driven to move inwards to the clamping assembly to abut against the product, so that the product is circumferentially fixed by the gear structure, the X to the clamping assembly and the Y to the clamping assembly.

The action method of the clamping tool comprises the following steps:

the driving cylinder 3 drives the wedge block 4 to move downwards, the X guide plate 7 and the X push block 8 are gradually released to move inwards through inclined plane gliding under the action of the X spring 9, the X pin shaft 5a slides relatively along the X guide chute, the linkage rod 5 is synchronously pushed to swing around the rotating shaft, the Y pin shaft 5b is driven to slide relatively along the Y guide chute through swinging, the Y guide plate 11 and the Y push block 12 are pushed inwards under the action of the Y spring 13, X-direction clamping of a product is formed through the X push block 8 and an X stop 14 in a gear structure, and Y-direction clamping of the product is formed through the Y push block 12 and a Y stop 15 in the gear structure.

Compared with the prior art, this centre gripping frock has following beneficial effect:

Example two

Based on the first embodiment, the present embodiment is different in that:

the drive assembly comprises a drive cylinder 3 fixedly arranged below the substrate 1, a wedge block 4 is fixedly connected with an upward telescopic rod of the drive cylinder 3, a limiting groove is formed in the Y guide plate 11, and the wedge block 4 penetrates into the limiting groove from bottom to top and enables an inclined plane of the wedge block 4 to be limited and abutted to the groove edge of the limiting groove. The base plate 1 is provided with an opening, so that the wedge-shaped block 4 penetrates through the opening from bottom to top to form free expansion.

EXAMPLE III

Based on the first embodiment and the second embodiment, the present embodiment is different in that:

a clamping device comprises the clamping tool.

Compared with the prior art, the equipment has the following beneficial effects:

1. through spacing drive structure of wedge, V type linkage structure, the ingenious combination of elasticity clamping structure, adopt minimum drive power and the simplest transmission mode, turn into plane two dimension clamping action with vertical drive and pendulum commentaries on classics action, reach synchronous rate and promote the stable effect of centre gripping.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the substrate 1 is used more herein; a cavity template 2; a driving cylinder 3; a wedge block 4; a linkage rod 5; an X pin shaft 5a; a Y pin 5b; an X half frame 6; an X guide plate 7; an X push block 8; an X spring 9; a Y half frame 10; a Y guide plate 11; a Y push block 12; a Y spring 13; an X block 14; y-stop 15, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Claims

1. A clamping tool comprises a substrate, wherein a cavity template is arranged on the substrate, and the clamping tool is characterized in that a blocking structure and a swing rod clamping mechanism are arranged on the cavity template, the swing rod clamping mechanism comprises a linkage rod hinged in the cavity template, one end of the linkage rod pushes and pulls an X-direction clamping assembly, the other end of the linkage rod pushes and pulls a Y-direction clamping assembly, and the X-direction clamping assembly or the Y-direction clamping assembly is locked and loosened or placed by a driving assembly to clamp materials.

2. The clamping tool of claim 1, wherein the linkage rod is a V-shaped rod, a penetrating rotating shaft at a corner of the V-shaped rod is rotatably connected with the cavity template, one end of the V-shaped rod is connected with the X-direction clamping assembly in a sliding manner, and the other end of the V-shaped rod is connected with the Y-direction clamping assembly in a sliding manner.

3. The automatic auxiliary material placement machine of claim 2, wherein the included angle of the V-shaped rod body is less than 90 °.

4. The clamping tool according to claim 2, wherein the X-direction clamping assembly comprises a fixed X half frame, an X guide plate is slidably connected in the X half frame in a penetrating manner, an X push block is sleeved on the X guide plate in a limiting manner, an X spring is clamped between the X push block and the X half frame, and the X spring is sleeved on the periphery of the X guide plate; an X-shaped guide chute is formed in the inner end of the X-shaped guide plate, an X-shaped pin shaft is convexly arranged on one end portion of the V-shaped rod body, and the X-shaped pin shaft extends into the X-shaped guide chute to form sliding connection.

5. The clamping tool according to claim 4, wherein the driving assembly comprises a driving cylinder fixedly arranged below the base plate, the upward telescopic rod of the driving cylinder is fixedly connected with a wedge block, a limiting groove is formed in the X guide plate, and the wedge block penetrates through the limiting groove from bottom to top and enables an inclined surface of the wedge block to be in limiting abutting connection with a groove edge of the limiting groove.

6. The clamping tool of claim 4 wherein the stop structure comprises an X stop, and the X stop and the X push block form an X-direction relative clamp.

7. The clamping tool of claim 2, wherein the Y-direction clamping assembly comprises a fixed Y half frame, a Y guide plate is slidably connected in the Y half frame in a penetrating manner, a Y push block is sleeved on the Y guide plate in a limiting manner, a Y spring is clamped between the Y push block and the Y half frame, and the Y spring is sleeved on the periphery of the Y guide plate; the inner end of the Y guide plate is provided with a Y guide chute, the other end of the V-shaped rod body is convexly provided with a Y pin shaft, and the Y pin shaft extends into the Y guide chute to form sliding connection.

8. The clamping tool according to claim 7, wherein the driving assembly comprises a driving cylinder fixedly arranged below the base plate, the upward telescopic rod of the driving cylinder is fixedly connected with a wedge block, a limiting groove is formed in the Y-shaped guide plate, and the wedge block penetrates through the limiting groove from bottom to top and enables an inclined surface of the wedge block to be in limiting abutting connection with a groove edge of the limiting groove.

9. The clamping tool of claim 7 wherein the stop structure comprises a Y stop, and the Y stop and the Y push block form a Y-direction relative clamping.

10. A clamping apparatus comprising a clamping tool according to any one of claims 1 to 9.