CN216575146U

CN216575146U - Stamping workpiece adds clamping apparatus

Info

Publication number: CN216575146U
Application number: CN202122623169.0U
Authority: CN
Inventors: 袁洪亮
Original assignee: Chongqing Zhuotong Automobile Industry Co ltd
Current assignee: Chongqing Zhuotong Automobile Industry Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-24
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of stamping, in particular to a stamping part machining clamp, which comprises: the frame body comprises a telescopic cylinder, the surface of the telescopic cylinder is connected with a base, and the upper surface of the base is fixedly connected with an installation seat; the clamping mechanism comprises a base plate, the inner side of the mounting seat is connected with the base plate, the bottom end of the base plate is connected with a supporting rod, and the surface of the supporting rod is sleeved with a supporting wheel. According to the vacuum chuck, the clamping plate is used for clamping a workpiece, the dependence of a clamping mechanism on air pressure is eliminated, the side-proof capacity of the vacuum chuck and the defects of oil stain parts are overcome, compared with the vacuum chuck with higher industrial cost, the cost is reduced, the pull rope is connected with the telescopic rod, the position of the telescopic rod driven by the pull rope in the clamping rod is changed, the telescopic rod is separated from the fixing plate, and the effects of quickly replacing and installing the abutting plate in use are achieved.

Description

Stamping workpiece adds clamping apparatus

Technical Field

The utility model relates to the technical field of stamping, in particular to a stamping part machining clamp.

Background

Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece of a desired shape and size.

The punching press is automatic to have been popularized comprehensively, on the automation line, fixture that uses usually is vacuum chuck, the adsorption affinity is relevant with factory's atmospheric pressure, suction is unstable when atmospheric pressure is unstable, single sucking disc can't use in the automation, need a plurality of combined use, the sucking disc is disposable, can't restore when appearing damaging, the sucking disc prevent that the side ability is not good, especially be used in longeron class production, the customer service prevents that the side ability has reduced the life of sucking disc, to the part that has the greasy dirt on the surface, the sucking disc is grabbed a piece and is transported and appear gas leakage or displacement easily and lead to can't grab a piece or put a position unstable, consequently need to design a stamping workpiece machining anchor clamps and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamping part machining clamp to solve the problem that the position of a workpiece cannot be grabbed or placed unstably due to air leakage or displacement easily caused by grabbing and transferring of a sucker in the background technology.

In order to achieve the above object, the present invention provides a technical solution,

a stamping workpiece machining jig, comprising:

the frame body comprises a telescopic cylinder, the surface of the telescopic cylinder is connected with a base, and the upper surface of the base is fixedly connected with a mounting seat;

the clamping mechanism comprises a base plate, the inner side of the mounting seat is connected with the base plate, the bottom end of the base plate is connected with a supporting rod, the surface of the supporting rod is sleeved with a supporting wheel, an output shaft of the telescopic cylinder is fixedly connected with a movable plate, the inner side of the base is movably connected with a fixed plate, and the bottom end of the fixed plate is movably connected with a supporting plate;

the disassembly mechanism comprises a clamping rod, the upper surface of the abutting plate is fixedly connected with the clamping rod, the surface of the clamping rod is connected with a telescopic rod in a sliding mode, the bottom end of the telescopic rod is fixedly connected with a pull rope, one end of the pull rope, far away from the telescopic rod, is fixedly connected with a pull plate, and the surface of the pull rope is sleeved with a telescopic sleeve.

Preferably, the backing plate is plate-shaped and connects on the surface of base, the both ends fixed connection of bracing piece is on the surface of backing plate and base, it connects through pivot and bracing piece rotation to support the wheel.

Preferably, the surface of the movable plate is inclined, the fixed plates are in two groups and are rotatably connected with the base, and the abutting plates are correspondingly connected with the fixed plates.

Preferably, the outside fixed surface of base is connected with the mounting panel, the bottom fixedly connected with of fixed plate supports the pole, the top fixedly connected with supporting spring of fixed plate, the inner wall connection of mounting panel has the spout, supporting spring is two sets of connections on the surface of fixed plate, and is a set of supporting spring's both ends fixed connection is on the surface of backing plate and fixed plate, another group supporting spring's both ends fixed connection is on the surface of base and fixed plate.

Preferably, the kelly is shaft-like and the fixed plate block is connected, the telescopic link is two sets of connections in the both sides of kelly, the inboard of flexible cover is provided with the spring, and the both ends fixed connection of spring is on the surface of stay cord and flexible cover.

Preferably, the inner side of the clamping rod is fixedly connected with a connecting plate, the surface of the connecting plate is connected with a telescopic spring, the inner side of the clamping rod is fixedly connected with a supporting cylinder, the inner side of the supporting cylinder is connected with a pulley, and the pulley and the pull rope are connected in a propping and closing manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. through using splint to carry out the centre gripping to the work piece, eliminated fixture to the reliance of atmospheric pressure, vacuum chuck's the ability of preventing inclining and to the defect of greasy dirt part also obtain solving, and the higher vacuum chuck of industrialization cost of comparing, realized the reduction of cost.

2. Through the connection of kelly and telescopic link, under the effect of telescopic link, be convenient for to the connection of butt plate in the fixed plate, under the connection of arm-tie and stay cord, through the connection of stay cord and telescopic link, realize that the stay cord drives the change of telescopic link position in the kelly, realize the separation of telescopic link and fixed plate, reach quick replacement and the installation effect to butt plate when using.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 4 is a partial front cross-sectional view of the fixation plate of FIG. 1 according to the present invention;

fig. 5 is a partial top cross-sectional view illustrating the structure of the fixing plate of fig. 1 according to the present invention.

In the figure: 1. a telescopic cylinder; 11. a base; 12. a mounting seat; 2. a base plate; 21. a support bar; 22. supporting the wheel; 23. a movable plate; 24. a fixing plate; 25. a resisting plate; 26. mounting a plate; 27. a support rod; 28. a support spring; 29. a chute; 3. a clamping rod; 31. a telescopic rod; 32. pulling a rope; 33. pulling a plate; 34. a telescopic sleeve; 35. a connecting plate; 36. a tension spring; 37. a support cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown:

a stamping workpiece machining fixture, comprising:

the frame body comprises a telescopic cylinder 1, the surface of the telescopic cylinder 1 is connected with a base 11, the upper surface of the base 11 is fixedly connected with an installation base 12, under the connection of the telescopic cylinder 1 and the base 11, under the action of the telescopic cylinder 1, the input end of the telescopic cylinder 1 is electrically connected with the output end of an external power supply through a wire, the telescopic work of the telescopic cylinder 1 on the base 11 is realized, and under the action of the installation base 12, the installation and fixation of the base 11 in the whole using process are facilitated;

the clamping mechanism comprises a base plate 2, the base plate 2 is connected to the inner side of the mounting seat 12, a supporting rod 21 is connected to the bottom end of the base plate 2, a supporting wheel 22 is sleeved on the surface of the supporting rod 21, a movable plate 23 is fixedly connected to an output shaft of the telescopic cylinder 1, a fixed plate 24 is movably connected to the inner side of the base 11, a supporting plate 25 is movably connected to the bottom end of the fixed plate 24, and the movable plate 23 is fixed and supported in a sliding angle in the base 11 under the action of the supporting rod 21 and the supporting wheel 22 through connection of the base plate 2 and the supporting rod 21;

disassembly body, including kelly 3, support the last fixed surface of board 25 and be connected with kelly 3, kelly 3's surperficial sliding connection has telescopic link 31, telescopic link 31's bottom fixedly connected with stay cord 32, and telescopic link 31's one end fixedly connected with arm-tie 33 is kept away from to stay cord 32, and telescopic sleeve 34 has been cup jointed on the surface of stay cord 32, through kelly 3 and telescopic link 31's connection, under telescopic link 31 and fixed plate 24's connection, realizes supporting the connection of board 25 on fixed plate 24.

Further, backing plate 2 is the surface of platelike connection at base 11, and the both ends fixed connection of bracing piece 21 is on the surface of backing plate 2 and base 11, supports wheel 22 and rotates through pivot and bracing piece 21 to be connected, through supporting the wheel 22 and being connected with the closure of fly leaf 23, under the combined action of bracing piece 21 and wheel 22, realizes the steady slip of fly leaf 23 in base 11.

Furthermore, the surface of the movable plate 23 is inclined, the fixed plates 24 are connected with the base 11 in two groups in a rotating manner, the abutting plates 25 are connected with the fixed plates 24 correspondingly, the change of the connection angle of the fixed plates 24 in the base 11 is realized through the sliding of the movable plate 23, and the fixed plates 24 and the abutting plates 25 are convenient to clamp and fix the workpiece under the rotating connection of the fixed plates 24 and the abutting plates 25.

Further, the outside fixed surface of base 11 is connected with mounting panel 26, the bottom fixedly connected with of fixed plate 24 supports pole 27, the top fixedly connected with supporting spring 28 of fixed plate 24, the inner wall of mounting panel 26 is connected with spout 29, supporting spring 28 is two sets of surfaces of connecting at fixed plate 24, the both ends fixed connection of a set of supporting spring 28 is on backing plate 2 and fixed plate 24's surface, the both ends fixed connection of another set of supporting spring 28 is on base 11 and fixed plate 24's surface, through the connection of mounting panel 26 and base 11, under the effect of mounting panel 26, conveniently support the connection distance between base 11 and the backing plate 2, under the effect of supporting pole 27 and supporting spring 28, be convenient for change the connection angle of fixed plate 24 in base 11, under the effect of spout 29, realize the spacing to fixed plate 24 turned angle.

Further, kelly 3 is shaft-like and fixed plate 24 block and connects, telescopic link 31 is two sets of both sides of connecting at kelly 3, the inboard of telescopic sleeve 34 is provided with the spring, and the both ends fixed connection of spring is on the surface of stay cord 32 and telescopic sleeve 34, through kelly 3 and support the connection of board 25, under telescopic link 31 and fixed plate 24's block is connected, realize supporting the connection rotation of board 25 in fixed plate 24, through stay cord 32 and the connection of arm-tie 33, the convenient separation of connecting to kelly 3 and fixed plate 24.

Further, inboard fixedly connected with connecting plate 35 of kelly 3, the surface of connecting plate 35 is connected with extension spring 36, inboard fixedly connected with support section of thick bamboo 37 of kelly 3, the inboard of support section of thick bamboo 37 is connected with the pulley, and pulley and stay cord 32 are to closing the connection, through the connection of telescopic sleeve 34 and stay cord 32, under connecting plate 35 and extension spring 36's effect, be convenient for to the position change and the support of telescopic link 31 in kelly 3, through the connection of support section of thick bamboo 37, realize that support section of thick bamboo 37 supports the angle of stay cord 32 when the pulling.

The working principle is as follows: when the telescopic cylinder 1 is used, the movable plate 23 is mainly pushed to move leftwards by the telescopic cylinder 1, because the angle of the movable plate 23 is the same, the gap between the movable plate 23 and the fixed plate 24 is continuously reduced in the movement process, when the movable plate 23 is abutted against the abutting rod 27, the connection angle of the fixed plate 24 in the base 11 is changed, and under the change of the angles of the fixed plate 24 and the abutting plate 25, the clamping of a processed workpiece is realized.

When carrying out whole change to resisting board 25, through operating personnel pulling arm-tie 33, arm-tie 33 and stay cord 32 are connected, under the effect of telescopic sleeve 34, make stay cord 32 drive telescopic link 31 flexible in kelly 3, at this moment, spring and expanding spring 36 in the telescopic sleeve 34 all are in the compression and hold up the power state, under the effect of a support section of thick bamboo 37, be convenient for to the direction support of stay cord 32 pulling telescopic link 31 power, when loosening arm-tie 33, under the effect of telescopic sleeve 34 and expanding spring 36, realize the butt joint to telescopic link 31 and fixed plate 24, reach the effect to quick dismantlement and erection joint of resisting board 25 on fixed plate 24.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A stamping workpiece machining clamp is characterized by comprising:

the frame body comprises a telescopic cylinder (1), the surface of the telescopic cylinder (1) is connected with a base (11), and the upper surface of the base (11) is fixedly connected with a mounting seat (12);

the clamping mechanism comprises a base plate (2), the base plate (2) is connected to the inner side of the mounting seat (12), a supporting rod (21) is connected to the bottom end of the base plate (2), a supporting wheel (22) is sleeved on the surface of the supporting rod (21), a movable plate (23) is fixedly connected to an output shaft of the telescopic cylinder (1), a fixed plate (24) is movably connected to the inner side of the base (11), and a supporting plate (25) is movably connected to the bottom end of the fixed plate (24);

the disassembly mechanism comprises a clamping rod (3), the clamping rod (3) is fixedly connected to the upper surface of the abutting plate (25), a telescopic rod (31) is connected to the surface of the clamping rod (3) in a sliding mode, a pull rope (32) is fixedly connected to the bottom end of the telescopic rod (31), one end of the pull rope (32) far away from the telescopic rod (31) is fixedly connected with a pull plate (33), and a telescopic sleeve (34) is sleeved on the surface of the pull rope (32).

2. A stamping workpiece machining jig according to claim 1, wherein: backing plate (2) are platelike and connect the surface at base (11), the both ends fixed connection of bracing piece (21) is on the surface of backing plate (2) and base (11), it rotates through pivot and bracing piece (21) to connect to support wheel (22).

3. A stamping workpiece machining jig according to claim 1, wherein: the surface of the movable plate (23) is inclined, the fixed plates (24) are in two groups and are rotatably connected with the base (11), and the abutting plates (25) are correspondingly connected with the fixed plates (24).

4. A stamping workpiece machining jig according to claim 1, wherein: the utility model discloses a support spring for fixing a vehicle seat, including base (11), the outside fixed surface of base (11) is connected with mounting panel (26), the bottom fixedly connected with of fixed plate (24) supports pole (27), the top fixedly connected with support spring (28) of fixed plate (24), the inner wall of mounting panel (26) is connected with spout (29), support spring (28) are two sets of surfaces of connecting at fixed plate (24), and are a set of the both ends fixed connection of support spring (28) is on the surface of backing plate (2) and fixed plate (24), another group the both ends fixed connection of support spring (28) is on the surface of base (11) and fixed plate (24).

5. A stamping workpiece machining jig according to claim 1, wherein: the utility model discloses a telescopic clamp, including kelly (3), telescopic link (31), kelly (3) are shaft-like and fixed plate (24) block connection, telescopic link (31) are two sets of both sides of connecting in kelly (3), the inboard of telescopic sleeve (34) is provided with the spring, and the both ends fixed connection of spring is on the surface of stay cord (32) and telescopic sleeve (34).

6. A stamping workpiece machining jig according to claim 1, wherein: the inboard fixedly connected with connecting plate (35) of kelly (3), the surface of connecting plate (35) is connected with extension spring (36), the inboard fixedly connected with of kelly (3) supports a section of thick bamboo (37), the inboard of supporting a section of thick bamboo (37) is connected with the pulley, and pulley and stay cord (32) are to closing the connection.