CN219401880U

CN219401880U - Automatic auxiliary clamp for stamping

Info

Publication number: CN219401880U
Application number: CN202320617892.4U
Authority: CN
Inventors: 张圆; 李廷
Original assignee: Ordos Qinhui Auto Parts Manufacturing Co ltd
Current assignee: Ordos Qinhui Auto Parts Manufacturing Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-25
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of stamping auxiliary equipment, and discloses an automatic stamping auxiliary clamp, which comprises a device frame, wherein a stable base is fixedly connected to the middle part of the top of the device frame, a plurality of shock absorption rods are movably sleeved on the top of the stable base along the outer edge, the shock absorption rods are movably sleeved on the inner side surfaces of sleeved holes, tension springs are movably sleeved on the side parts of the shock absorption rods, the stable rods are arranged in the device frame and between the middle part and two ends, the two ends of the stable plates are movably sleeved on the side parts of the stable rods, meanwhile, a pneumatic rod arranged by an electric servo cylinder penetrates through the corresponding position of the top of the device frame and is fixedly connected to the middle part of the top of the stable plate, and a stamping head is arranged in the middle part of the bottom of the stable plate.

Description

Automatic auxiliary clamp for stamping

Technical Field

The utility model relates to the technical field of stamping auxiliary instruments, in particular to an automatic stamping auxiliary clamp.

Background

With the development and innovation of technology, automobile products are advanced and changed day by day, higher technical requirements are also put forward on stamping parts and fastener products, and automobile sheet metal parts are important fields of global participation of automobile industry in China, stamping parts are widely applied in manufacturing industry, particularly, the stability of shapes and sizes of the stamping parts is used as main component parts of automobile body parts to directly determine the precision of the automobile body and the comprehensive elements of the whole automobile, and in the production process, the stamping parts are required to be welded with the sheet parts, and an auxiliary clamp for stamping automation is required to ensure the stamping stability of the sheet parts in cooperation with the application of automatic welding equipment;

at present, the automatic auxiliary clamp of current punching press, at the in-process of punching press, the punching press head has the deviation to can't guarantee the stability of punching press position, and under long-term punching press state, the punching press head direct punching press is at the top of the punching press base that panel was placed, leads to the base to handle long-time atress and has the damage, and can not play the effect of buffering.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an automatic auxiliary clamp for stamping, which has the advantages of ensuring the stability and accuracy of stamping, buffering a base in the stamping process, ensuring the base to keep a good state in a long-time impact state and the like, and solves the problems that the stability and accuracy of stamping cannot be ensured in the prior art, the stamping is offset and the base is stressed in long-time stamping, and the base is damaged.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic auxiliary clamp for stamping comprises a device frame, wherein a stable base is fixedly connected to the middle part of the top of the device frame, a plurality of shock absorption rods are movably sleeved on the top of the stable base along the outer edge, the shock absorption rods are movably sleeved on the inner side surfaces of sleeved holes, tension springs are movably sleeved on the side parts of the shock absorption rods, a stamping placing plate is fixedly connected to the top end of the shock absorption rods, and a contact panel is fixedly connected to the top of the stamping placing plate;

the middle part of the top of the device frame is fixedly connected with an electric servo cylinder, the electric servo cylinder is provided with a pneumatic rod, the bottom end of the pneumatic rod penetrates through the corresponding position of the top of the device frame, the bottom end of the pneumatic rod is fixedly connected with a stabilizing plate, the two ends of the stabilizing plate are movably sleeved with the stabilizing rod, the stabilizing rod is fixedly connected inside the device frame and far away from the middle part and between the two ends, the middle part of the bottom of the stabilizing plate is fixedly connected with a fixed connection cap, the middle part of the bottom of the fixed connection cap is fixedly connected with a punching base, and the bottom end of the punching base is provided with a punching head;

the bottom of fixed connection cap, and along the external equidistance activity of outward flange cup joint a plurality of telescopic links, at the top fixedly connected with spring beam of telescopic link, the bottom fixedly connected with auxiliary splint of telescopic link, the butt joint groove has been seted up at auxiliary splint's central point.

Preferably, two ends of the stabilizing rod are fixedly connected to corresponding positions of the top and the bottom of two ends inside the device frame.

Preferably, the top end of the tension spring is attached to the bottom of the stamping placement plate, and the bottom end of the tension spring is attached to the top of the stable base.

Preferably, the diameter of the inner side surface of the butt joint groove is matched with the diameter of the side part of the punching base.

Preferably, the top end of the spring rod is fixedly connected in the fixed connection cap and at a position corresponding to the telescopic rod.

Preferably, the bottom end of the punching base corresponds to the top of the touch panel, and the bottom end of the punching head is aligned with the center of the touch panel.

Compared with the prior art, the utility model provides an automatic auxiliary clamp for stamping, which has the following beneficial effects:

1. this automatic auxiliary jig of punching press, through the design of device frame, firm pole, firm board and electronic servo cylinder, the inside of device frame, and keep away from the middle part and all install the firm pole between the both ends, and the both ends activity of firm board cup joints the lateral part at the firm pole, the pneumatic rod that electronic servo cylinder set up runs through the corresponding position at device frame top simultaneously, and fixed connection is at the middle part at firm board top, and the middle part in firm board bottom is installed to the punching press head, under the state of electronic servo cylinder operation, make the bottom of pneumatic rod drive firm board simultaneously remove downwards, the firm board reciprocates at the lateral part of firm pole this moment, thereby the stability of punching press and the degree of accuracy of punching press head punching press position have been guaranteed.

2. This automatic supplementary anchor clamps of punching press places the design of board through device frame, firm base, shock attenuation pole, spring pole and punching press, the middle part fixedly connected with firm base of device frame medial surface bottom, a plurality of shock attenuation poles are installed to the edge equidistance at firm base top, and the spring pole has all been cup jointed to the lateral part of every shock attenuation pole activity, the top fixed connection of shock attenuation pole is placed the bottom of board at the punching press simultaneously, in the punching press process, the board atress is placed in the punching press back, the spring pole shrink, the inside of firm base is removed to the shock attenuation pole simultaneously, thereby realize playing the effect that cushions the resilience to the punching press power, further increased its practicality.

Drawings

FIG. 1 is a schematic view of the overall external connection structure of the device of the present utility model;

FIG. 2 is a schematic view of the integral connection structure of the telescopic rod and the spring rod of the present utility model;

FIG. 3 is a schematic view of the overall connection structure of the stabilizing plate and the stamping base and auxiliary clamping plate of the present utility model;

fig. 4 is a schematic diagram of the structure a in fig. 1 according to the present utility model.

Wherein: 1. a device frame; 2. stabilizing the base; 3. a shock-absorbing rod; 4. a tension spring; 5. stamping a placing plate; 6. a touch panel; 7. an electric servo cylinder; 8. a pneumatic lever; 9. a stabilizing plate; 10. a stabilizing rod; 11. fixing the connecting cap; 12. stamping the base; 13. punching heads; 14. a telescopic rod; 15. a spring rod; 16. an auxiliary clamping plate; 17. and a butt joint groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an automatic auxiliary fixture for stamping comprises a device frame 1, wherein a stable base 2 is fixedly connected to the middle part of the top of the device frame 1, a plurality of shock absorption rods 3 are movably sleeved on the top of the stable base 2 along the outer edge, the shock absorption rods 3 are movably sleeved on the inner side surfaces of the sleeved holes, tension springs 4 are movably sleeved on the side parts of the shock absorption rods 3, a stamping placing plate 5 is fixedly connected to the top end of the shock absorption rods 3, and a contact panel 6 is fixedly connected to the top of the stamping placing plate 5;

the middle part of the top of the device frame 1 is fixedly connected with an electric servo cylinder 7, the electric servo cylinder 7 is provided with a pneumatic rod 8, the bottom end of the pneumatic rod 8 penetrates through the corresponding position of the top of the device frame 1, the bottom end of the pneumatic rod 8 is fixedly connected with a stabilizing plate 9, two ends of the stabilizing plate 9 are movably sleeved with a stabilizing rod 10, the stabilizing rod 10 is fixedly connected inside the device frame 1 and far away from the middle part and between the two ends, the middle part of the bottom of the stabilizing plate 9 is fixedly connected with a fixed connection cap 11, the middle part of the bottom of the fixed connection cap 11 is fixedly connected with a stamping base 12, and the bottom end of the stamping base 12 is provided with a stamping head 13;

the bottom of fixed connection cap 11, and along the external equidistance activity of outward flange cup joint a plurality of telescopic links 14, the top fixedly connected with spring rod 15 at telescopic link 14, the bottom fixedly connected with auxiliary splint 16 of telescopic link 14, the butt joint groove 17 has been seted up at auxiliary splint 16's central point.

Working principle: during the use, place the panel that needs punching press at the top of touch panel 6, and make the position alignment of needs punching press at the bottom position of punching press head 13, at this moment through the operation of control electric servo electric jar 7, make pneumatic rod 8 move down, drive firm board 9 and move down this moment, when firm board 9 moves down, make firm board 9 slide from top to bottom in the lateral part of firm pole 10, firm board 9 drives fixed connection cap 11 simultaneously downwards, until the bottom laminating of auxiliary splint 16 is at the top of panel that the top was placed at the touch panel 6, and be located the outward flange department of punching press position, realize fixing the panel, at this moment pneumatic rod 8 continuously moves down, until spring rod 15 compresses completely, telescopic link 14 enters into the inside of fixed connection cap 11, along with pneumatic rod 8 continuously moves down, make punching press head 13 carry out punching press processing to the position of panel that needs punching press, after the punching press, electric servo electric jar is under the state that continues to operate, make pneumatic rod 8 gradually shrink to electric servo electric jar 7 this moment, drive firm board 9 and gradually move upwards, make punching head 13 break away from the panel top 6.

Further, two ends of the stabilizing rod 10 are fixedly connected to corresponding positions of the top and the bottom of two ends inside the device frame 1;

more specifically, after the stabilizer bar 10 is installed at the corresponding position at the two ends of the inside of the device frame 1, the effect of fixing the stabilizer bar 10 is achieved, the stabilizer bar 10 is prevented from loosening, and meanwhile, when the stabilizer plate 9 moves up and down at the side part of the stabilizer bar 10, the stability of the upward and downward movement of the stabilizer plate is ensured.

Further, the top end of the tension spring 4 is attached to the bottom of the stamping and placing plate 5, and the bottom end of the tension spring 4 is attached to the top of the stable base 2;

more specifically, the tension spring 4 has an expanding force, when the auxiliary clamping plate 16 presses the pressing and placing plate 5 downwards, the tension spring 4 is contracted, when the auxiliary clamping plate 16 is separated from the pressing and placing plate 5, the tension spring 4 is expanded, the pressing and placing plate 5 is pushed to move upwards, and the effect of buffering and rebounding is achieved in the pressing process.

Further, the diameter of the inner side surface of the butt joint groove 17 is matched with the diameter of the side part of the punching base 12;

more specifically, when the bottom of the auxiliary clamping plate 16 is attached to the top of the punching placing plate 5, the punching head 13 passes through the butt joint groove 17 under the action force of the continuous downward movement of the pneumatic rod 8, so that the effect of punching the plate is achieved.

Further, the top end of the spring rod 15 is fixedly connected to the inner part of the fixed connection cap 11 and corresponds to the telescopic rod 14;

more specifically, when the bottom of the auxiliary clamping plate 16 is attached to the top of the punch placement plate 5, and under the action force of the continuous downward movement of the pneumatic rod 8, the telescopic rod 14 moves towards the inside of the fixed connection cap 11, and the spring rod 15 contracts, when the bottom of the auxiliary clamping plate 16 is separated from the top of the punch placement plate 5, under the action force of the expansion of the spring rod 15, the telescopic rod 14 is pushed to move downward, and at the moment, the auxiliary clamping plate 16 exceeds the bottom end of the punch head 13, so that the telescopic rod 14 provides protection effect for the punch head 13.

Further, the bottom end of the punching base 12 corresponds to the top of the touch panel 6, and the bottom end of the punching head 13 is aligned with the center of the touch panel 6;

more specifically, the bottom end of the punch 13 is caused to perform the punching process on the center position corresponding to the plate material placed on the touch panel 6 while the air bar 8 continues to move downward.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic auxiliary clamp of punching press, includes device frame (1), its characterized in that: the middle part at the top of the device frame (1) is fixedly connected with a stable base (2), a plurality of shock absorption rods (3) are movably sleeved at the top of the stable base (2) along the outer edge, the shock absorption rods (3) are movably sleeved at the inner side surfaces of the sleeved holes, tension springs (4) are movably sleeved at the side parts of the shock absorption rods (3), the top ends of the shock absorption rods (3) are fixedly connected with stamping placement plates (5), and the tops of the stamping placement plates (5) are fixedly connected with contact panels (6);

the middle part fixedly connected with electric servo cylinder (7) at device frame (1) top, and electric servo cylinder (7) are provided with pneumatic rod (8), the bottom of pneumatic rod (8) runs through the top corresponding position of device frame (1) to at the bottom fixedly connected with firm board (9) of pneumatic rod (8), cup jointed firm pole (10) in the activity of the both ends of firm board (9), and firm pole (10) fixed connection just keep away from middle part and both ends in the inside of device frame (1), the middle part fixedly connected with fixed connection cap (11) of firm board (9) bottom, the middle part fixedly connected with punching press base (12) at the bottom of fixed connection cap (11), be provided with punching press head (13) at the bottom of punching press base (12);

the bottom of fixed connection cap (11) and along external equidistance activity of outward flange cup joint a plurality of telescopic links (14), the top fixedly connected with spring rod (15) at telescopic link (14), the bottom fixedly connected with auxiliary splint (16) of telescopic link (14), docking groove (17) have been seted up in the central point of auxiliary splint (16).

2. The automated stamping auxiliary fixture as defined in claim 1, wherein: the two ends of the stabilizing rod (10) are fixedly connected to the corresponding positions of the top and the bottom of the two ends inside the device frame (1).

3. The automated stamping auxiliary fixture as defined in claim 1, wherein: the top of tension spring (4) laminating is in punching press place board (5) bottom, and the bottom laminating of tension spring (4) is at the top of firm base (2).

4. The automated stamping auxiliary fixture as defined in claim 1, wherein: the diameter of the inner side surface of the butt joint groove (17) is matched with the diameter of the side part of the punching base (12).

5. The automated stamping auxiliary fixture as defined in claim 1, wherein: the top end of the spring rod (15) is fixedly connected to the inner part of the fixed connection cap (11) and corresponds to the telescopic rod (14).

6. The automated stamping auxiliary fixture as defined in claim 4, wherein: the bottom end of the stamping base (12) corresponds to the top of the touch panel (6), and the bottom end of the stamping head (13) is aligned with the center position of the touch panel (6).