CN217192043U

CN217192043U - Stamping jacking clamp capable of being accurately positioned

Info

Publication number: CN217192043U
Application number: CN202123452398.7U
Authority: CN
Inventors: 李天增; 吕军
Original assignee: Dongguan Juwei Electronic Technology Co ltd
Current assignee: Dongguan Juwei Electronic Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-16
Anticipated expiration: 2031-12-31

Abstract

A stamping jacking clamp capable of being accurately positioned comprises a stamping platform, a cylinder, a lifting assembly and a jacking clamp, wherein the stamping platform comprises a bearing table, a fixed table and a plurality of fixed columns, and the jacking clamp comprises an upper clamp and a lower clamp; the fixing table is arranged at the top of the bearing table, the lower ends of the air cylinder and the plurality of fixing columns are fixedly arranged at the top of the fixing table, and the upper clamp is fixedly arranged at the top ends of the plurality of fixing columns; the upper fixture is provided with a fixing through hole, the lower fixture is provided with a sliding through hole, the upper end of the lifting assembly is fixedly arranged in the fixing through hole and penetrates through the sliding through hole of the lower fixture, and the top end of the cylinder is in contact with the bottom of the lower fixture and can push the lower fixture to slide and rise along the lifting assembly. The utility model drives the product arranged on the top of the lower clamp to finish the stamping and shaping to the bottom of the upper clamp by jacking the cylinder, so that the stamping of the stamped and shaped product in the Z-axis direction is more accurate and stable; the practicability is strong, and the popularization significance is strong.

Description

Stamping jacking clamp capable of being accurately positioned

Technical Field

The utility model relates to an anchor clamps especially relate to a punching press jacking anchor clamps that can pinpoint.

Background

Stamping is a forming method which applies external force to plates, strips, pipes, profiles and the like by a pressure device and a die to cause plastic deformation or separation, thereby obtaining stamping parts with required shapes and sizes. Compared with castings and forgings, the stamping part has the characteristics of thinness, uniformity, lightness and strength.

However, in the conventional stamping equipment, a pressure device is usually used for stamping a product from top to bottom in the vertical direction, and the product is very easy to deform in the stamping process, so that the adverse phenomena of deflection in stamping, tilting of plate edges, insufficient stamping precision and unqualified stamping surface flatness are caused.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a stamping jacking clamp capable of being accurately positioned in order to overcome the defects in the prior art.

The utility model provides a punching press jacking anchor clamps that can pinpoint, includes punching press platform, cylinder, lifting unit and jacking anchor clamps, punching press platform includes plummer, fixed station and a plurality of fixed column, jacking anchor clamps include anchor clamps and lower anchor clamps. The fixed station is installed in the top of plummer, the lower extreme of cylinder and a plurality of fixed column is all fixed to be installed in the top of fixed station, go up the fixed top of installing in a plurality of fixed columns of anchor clamps. The upper clamp is provided with a fixing through hole, the lower clamp is provided with a sliding through hole, the upper end of the lifting assembly is fixedly arranged in the fixing through hole and penetrates through the sliding through hole of the lower clamp, and the top end of the cylinder is in contact with the bottom of the lower clamp and can push the lower clamp to slide and ascend along the lifting assembly.

Furthermore, the upper clamp is in a hollow design, the bottom of the upper clamp is provided with a stamping step, and the top of the upper clamp corresponding to the lower clamp is provided with a plurality of stamping lugs. The top of the lower clamp is provided with a jacking groove and an embedding groove, the bottoms of the jacking groove and the embedding groove are respectively provided with a jacking through hole and an embedding through hole which penetrate through the bottom of the lower clamp, and a threaded shaping block is embedded in the embedding groove.

Furthermore, the top of the bearing table is provided with a plurality of bearing grooves extending to two side ends, and two side edges of the fixed table are provided with a plurality of limiting clamping grooves.

Further, the lifting assembly comprises a lifting rod and a sliding bearing. The sliding bearing is fixedly embedded in the sliding through hole of the lower clamp, and the lifting rod penetrates through the sliding bearing.

Furthermore, the sliding bearing comprises a fixed part in a square design and a sliding part in a cylindrical design. The fixing part is arranged at the upper end of the sliding part, the fixing part is fixedly attached to the top of the lower clamp, and the sliding part is embedded in the sliding through hole.

Further, a detection sensor is further arranged on the lower clamp.

To sum up, the utility model relates to a punching press jacking anchor clamps that can accurate location's beneficial effect lies in: the product placed at the top of the lower clamp is driven to extrude to the bottom of the upper clamp by jacking through the air cylinder, and the bottom of the upper clamp is used as a limit position to complete stamping and shaping, so that the stamped and shaped product is more accurate and stable in stamping in the Z-axis direction, and the stamping effect of stamping equipment is remarkably improved; the utility model discloses the practicality is strong, has stronger popularization meaning.

Drawings

Fig. 1 is a schematic structural view of a stamping jacking clamp capable of being accurately positioned according to the present invention;

FIG. 2 is a schematic structural view of the upper clamp of FIG. 1;

FIG. 3 is a schematic structural view of the lower clamp of FIG. 1;

fig. 4 is a schematic structural view of the lifting assembly in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 4, the utility model provides a but punching press jacking anchor clamps 100 of accurate location, including punching press platform 10, cylinder 20, lifting unit 30 and jacking anchor clamps 40, punching press platform 10 includes plummer 11, fixed station 12 and a plurality of fixed column 13, jacking anchor clamps 40 includes anchor clamps 41 and lower anchor clamps 42.

The fixing table 12 is installed on the top of the bearing table 11, the lower ends of the cylinder 20 and the fixing columns 13 are both fixedly installed on the top of the fixing table 12, and the upper clamp 41 is fixedly installed on the top ends of the fixing columns 13. The upper clamp 41 is provided with a fixing through hole 411, the lower clamp 42 is provided with a sliding through hole 421, the upper end of the lifting assembly 30 is fixedly arranged in the fixing through hole 411 and penetrates through the sliding through hole 421 of the lower clamp 42, and the top end of the cylinder 20 is in contact with the bottom of the lower clamp 42 and can push the lower clamp 42 to slide and ascend along the lifting assembly 30. Lower anchor clamps 42 installed on lifting unit 30 can slide from top to bottom, and the jacking effect through cylinder 30 will be more stable with lower anchor clamps 42 together with the up punching press plastic of product, compares traditional vertical decurrent punching press mode.

The upper fixture 41 is hollow, and has a stamping step 412 at the bottom thereof, and a plurality of stamping protrusions 422 corresponding to the top of the lower fixture 42. The top of the lower clamp 42 is provided with a lifting groove 423 and an engagement groove 424, the bottoms of the lifting groove 423 and the engagement groove 424 are respectively provided with a lifting through hole (not shown) and an engagement through hole (not shown) penetrating through the bottom of the lower clamp 42, and the engagement groove 424 is further embedded with a thread shaping block (not shown). The lower clamp 42 is further provided with a detection sensor (not shown). The stamping protrusion 422 cooperates with the stamping step 412 to stamp and shape the product, and the thread shaping block in the engaging groove 424 stamps and shapes the threaded hole of the product. The detection sensor on the lower clamp 42 can detect the horizontal deviation between the upper clamp 41 and the lower clamp 42, so as to ensure that the stamping alignment is more accurate; the vertical distance between the upper clamp 41 and the lower clamp 42 can be detected, so that the stamping stroke is more complete, and the stamping effect is more stable.

The top of the bearing table 11 is provided with a plurality of bearing grooves 111 extending to two side ends, and two side edges of the fixed table 12 are provided with a plurality of limiting clamping grooves 121. The bearing groove 111 and the limiting slot 121 make the fixing table 12 on the bearing table 11 more convenient and firm to mount and fix.

The lifting assembly 30 includes a lifting rod 31 and a sliding bearing 32. The sliding bearing 32 is fixedly fitted in the sliding through hole 421 of the lower jig 42, and the lifter 31 passes through the sliding bearing 32. The sliding bearing 32 comprises a fixed part 321 of square design and a sliding part 322 of cylindrical design. The fixing portion 321 is disposed at the upper end of the sliding portion 322, the fixing portion 321 is fixedly attached to the top of the lower fixture 42, and the sliding portion 322 is fitted in the sliding through hole 421. Through the combination of lifter 31 and slide bearing 32, make the lift punching process of lower anchor clamps 42 more smooth and easy, and the punching press is counterpointed more accurately.

The utility model discloses at the during operation, at first the top of anchor clamps 42 is arranged in to the product of treating the punching press to treat the punching press product by each punching press lug 422 and carry out spacing fixed. The actuating cylinder 20 then pushes the lower clamp 42 up along the lifting rod 31 until the product abuts the bottom of the upper clamp 41. During the punching process, the detection sensor synchronously detects the vertical spacing and the horizontal offset between the lower clamp 42 and the upper clamp 41. After the punching forming, the lower clamp 42 is driven by the cylinder 20 to move downwards, and finally, the punched product is taken out from the lower clamp 42.

To sum up, the utility model relates to a punching press jacking anchor clamps 100 that can accurately fix a position's beneficial effect lies in: the air cylinder 20 is used for jacking to drive a product arranged at the top of the lower clamp 42 to extrude towards the bottom of the upper clamp 41, and the bottom of the upper clamp 41 is used as a limit position to complete stamping and shaping, so that the stamping of the stamped and shaped product in the Z-axis direction is more accurate and stable, and the stamping effect of the stamping equipment is remarkably improved; the utility model discloses the practicality is strong, has stronger popularization meaning.

The above-described embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the spirit of the invention, and these are within the scope of the invention. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. The utility model provides a punching press jacking anchor clamps that can pinpoint which characterized in that: the stamping device comprises a stamping platform, a cylinder, a lifting assembly and a jacking clamp, wherein the stamping platform comprises a bearing table, a fixed table and a plurality of fixed columns, and the jacking clamp comprises an upper clamp and a lower clamp; the fixing table is arranged at the top of the bearing table, the lower ends of the air cylinder and the plurality of fixing columns are fixedly arranged at the top of the fixing table, and the upper clamp is fixedly arranged at the top ends of the plurality of fixing columns; the upper clamp is provided with a fixing through hole, the lower clamp is provided with a sliding through hole, the upper end of the lifting assembly is fixedly arranged in the fixing through hole and penetrates through the sliding through hole of the lower clamp, and the top end of the cylinder is in contact with the bottom of the lower clamp and can push the lower clamp to slide and ascend along the lifting assembly.

2. The precisely positionable stamping jacking clamp of claim 1, wherein: the upper clamp is in a hollow design, the bottom of the upper clamp is provided with a stamping step, and the top of the upper clamp corresponding to the lower clamp is provided with a plurality of stamping lugs; the top of the lower clamp is provided with a jacking groove and an embedding groove, the bottoms of the jacking groove and the embedding groove are respectively provided with a jacking through hole and an embedding through hole which penetrate through the bottom of the lower clamp, and a threaded shaping block is embedded in the embedding groove.

3. The precisely positionable stamping jacking clamp of claim 1, wherein: the top of the bearing table is provided with a plurality of bearing grooves extending to two side ends, and two side edges of the fixed table are provided with a plurality of limiting clamping grooves.

4. The precisely positionable stamping jacking clamp of claim 1, wherein: the lifting assembly comprises a lifting rod and a sliding bearing; the sliding bearing is fixedly embedded in the sliding through hole of the lower clamp, and the lifting rod penetrates through the sliding bearing.

5. The precisely positionable stamping jacking clamp of claim 4, wherein: the sliding bearing comprises a fixed part in a square design and a sliding part in a cylindrical design; the fixing part is arranged at the upper end of the sliding part, the fixing part is fixedly attached to the top of the lower clamp, and the sliding part is embedded in the sliding through hole.

6. The precisely positionable stamping jacking clamp of claim 1, wherein: and the lower clamp is also provided with a detection sensor.