CN212760550U

CN212760550U - High-precision stamping die for electronic components

Info

Publication number: CN212760550U
Application number: CN202021334255.9U
Authority: CN
Inventors: 李玉辉
Original assignee: Dongguan City Hong De Hardware Products Co ltd
Current assignee: Dongguan City Hong De Hardware Products Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-23
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a high-precision stamping die of electronic components, concretely relates to electronic components production processingequipment technical field, including base, blade, pressfitting platform and briquetting, one side fixedly connected with pushing equipment on base top, the inside of base top opposite side is provided with the recess, and the all fixedly connected with dead levers of four corners of recess inside, bottom between the dead lever is provided with the pressfitting platform, and the inside on pressfitting bench top is provided with the bullet piece, intermediate position department between the dead lever is provided with the briquetting. The utility model discloses a all be provided with auxiliary structure on the dead lever between roof and briquetting, extrude the pressfitting platform when the briquetting under the drive of hydraulic cylinder and hydraulic sleeve pole, the ball that the inside even set up of logical groove this moment rolls in the activity cavity, friction between reducible briquetting and the dead lever, the elasticity of cooperation extrusion spring this moment can prevent the punching press dislocation to promote the accuracy of moulding-die.

Description

High-precision stamping die for electronic components

Technical Field

The utility model relates to an electronic components produces processingequipment technical field, specifically is a high-accuracy stamping die of electronic components.

Background

As a cold stamping processing mode, the stamping die has the advantages that the processed product is formed quickly, the danger of scalding is avoided, the die is prevented from being blocked by residual materials in the die, the metal plate can be rapidly extruded into a required shape only in an up-and-down stamping mode, and the fineness degree is high.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional high-precision stamping die for electronic components has low material pushing structure efficiency, certain potential safety hazard and difficulty in cleaning residues on the surface of a pressing table;

(2) the traditional high-precision stamping die for electronic components has the risk of dislocation during pressing, so that the precision of the stamping die is easily influenced;

(3) the traditional high-precision stamping die for the electronic components does not cut and arrange redundant corners after the stamping, and still needs to be cut off at a subsequent stage, so that the time is consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-accuracy stamping die of electronic components to it is difficult to carry out the problem of excision to unnecessary corner to provide in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision stamping die for electronic components comprises a base, a blade, a pressing table and a pressing block, wherein one side of the top end of the base is fixedly connected with a material pushing mechanism, a groove is formed in the other side of the top end of the base, and four corners inside the groove are fixedly connected with fixing rods, the bottom end between the fixing rods is provided with a pressing table, and the interior of the top end of the pressing table is provided with elastic blocks, four corners between the elastic blocks and the grooves are fixedly connected with telescopic rods, a pressing block is arranged in the middle position between the fixed rods, a top plate is fixedly connected at the top end between the fixed rods, and the fixed rods between the top plate and the pressing block are all provided with auxiliary structures, the top end of the top plate is fixedly connected with a hydraulic cylinder, a hydraulic sleeve rod is fixedly connected between the hydraulic cylinder and the pressing block, and cutting structures are arranged on two sides inside the pressing table;

the cutting structure comprises a sliding groove, sliding grooves are formed in two sides of the interior of the pressing platform, blades are fixedly connected between the interior of the sliding groove and the groove, cutter grooves are formed in two sides of the interior of the bottom end of the pressing block, and reset springs are arranged on the outer sides of fixing rods between the groove and the pressing platform.

Preferably, pushing equipment comprises supporting seat, slider, gangbar, transfer line and servo motor, servo motor fixed connection is in one side on base top, servo motor's output end fixedly connected with transfer line, and the top activity of transfer line articulates there is the gangbar, one side activity of gangbar articulates there is the slider, supporting seat fixed connection is in one side on base top.

Preferably, the supporting seat is embedded in the slider, and the width of the supporting seat is smaller than that of the slider.

Preferably, the auxiliary structure comprises ball, extrusion spring, activity cavity and logical groove, it all sets up in four inside corners of briquetting to lead to the groove, the activity cavity all evenly sets up the inside on dead lever top, the inside of activity cavity all is provided with the ball, the outside of the dead lever between briquetting and the roof all is provided with the extrusion spring.

Preferably, the balls and the movable chambers are all located on the same horizontal plane, and the balls and the movable chambers are arranged at equal intervals.

Preferably, the extrusion springs, the through grooves and the fixing rods are arranged at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the high-precision stamping die for the electronic components not only improves the material pushing efficiency and the pressing precision, but also cuts off redundant leftover materials;

(1) the pushing mechanism is fixedly connected to one side of the top end of the base and consists of a supporting seat, a sliding block, a linkage rod, a transmission rod and a servo motor, the servo motor is started, and the output end of the servo motor drives the transmission rod and the linkage rod to enable the sliding block and the supporting seat to be pushed leftwards and rightwards, so that electronic components on the pressing table, which are bounced by the elastic blocks, can be pushed away, and meanwhile, cut leftover materials are pushed and collected;

(2) the auxiliary structures are arranged on the fixed rods between the top plate and the pressing block and consist of the balls, the extrusion springs, the movable cavities and the through grooves, when the pressing block is driven by the hydraulic cylinder and the hydraulic loop bar to extrude the pressing table, the balls uniformly arranged in the through grooves roll in the movable cavities, the friction between the pressing block and the fixed rods can be reduced, and the pressing dislocation can be prevented by matching with the elasticity of the extrusion springs at the moment, so that the accuracy of a pressing die is improved;

(3) the cutting structure is arranged on the two sides inside the pressing table and comprises a sliding groove, when the pressing block downwards extrudes the pressing table, the blade fixed in the sliding groove inside the pressing table can cut and cut redundant corners of the extruded part under the elastic support of the reset spring, and therefore the follow-up processing time is saved, and time and labor are saved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a front view of the pushing mechanism of the present invention;

fig. 3 is a schematic view of the front view cross-section structure of the limiting structure of the present invention;

fig. 4 is a schematic view of the front view cross-sectional structure of the pressing table of the present invention.

In the figure: 1. a base; 2. a material pushing mechanism; 201. a supporting seat; 202. a slider; 203. a linkage rod; 204. a transmission rod; 205. a servo motor; 3. a groove; 4. a blade; 5. a spring block; 6. a telescopic rod; 7. a return spring; 8. a pressing table; 9. fixing the rod; 10. briquetting; 11. a top plate; 12. a hydraulic cylinder; 13. a hydraulic loop bar; 14. an auxiliary structure; 1401. a ball bearing; 1402. a compression spring; 1403. a movable chamber; 1404. a through groove; 15. a cutter groove; 16. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a high-precision stamping die for electronic components comprises a base 1, a blade 4, a pressing table 8 and a pressing block 10, wherein one side of the top end of the base 1 is fixedly connected with a material pushing mechanism 2, the other side of the top end of the base 1 is internally provided with a groove 3, four corners inside the groove 3 are fixedly connected with fixing rods 9, the bottom end between the fixing rods 9 is provided with the pressing table 8, the top end of the pressing table 8 is internally provided with an elastic block 5, four corners between the elastic block 5 and the groove 3 are fixedly connected with telescopic rods 6, the middle position between the fixing rods 9 is provided with the pressing block 10, the top end between the fixing rods 9 is fixedly connected with a top plate 11, the fixing rods 9 between the top plate 11 and the pressing block 10 are provided with auxiliary structures 14, the top end of the top plate 11 is fixedly connected with a hydraulic cylinder 12, and the type of the hydraulic, a hydraulic sleeve rod 13 is fixedly connected between the hydraulic cylinder 12 and the pressing block 10, and cutting structures are arranged on two sides inside the pressing table 8;

referring to fig. 1-4, the high-precision stamping die for electronic components further comprises a cutting structure, the cutting structure comprises sliding grooves 16, the sliding grooves 16 are arranged on two sides inside the pressing table 8, blades 4 are fixedly connected between the inside of the sliding grooves 16 and the groove 3, tool grooves 15 are arranged on two sides inside the bottom end of the pressing block 10, and the reset springs 7 are arranged on the outer sides of the fixing rods 9 between the groove 3 and the pressing table 8;

specifically, as shown in fig. 1 and 4, under the elastic support of the return spring 7, the blade 4 fixed in the chute 16 inside the pressing table 8 can cut and cut the redundant corners of the part obtained after the extrusion is completed, so as to save the subsequent processing time and save time and labor.

Example 2: the pushing mechanism 2 comprises a supporting seat 201, a sliding block 202, a linkage rod 203, a transmission rod 204 and a servo motor 205, the servo motor 205 is fixedly connected to one side of the top end of the base 1, the type of the servo motor 205 can be YX3-100L1, the output end of the servo motor 205 is fixedly connected with the transmission rod 204, the top end of the transmission rod 204 is movably hinged with the linkage rod 203, one side of the linkage rod 203 is movably hinged with the sliding block 202, and the supporting seat 201 is fixedly connected to one side of the top end of the base 1;

the supporting seat 201 is embedded in the sliding block 202, and the width of the supporting seat 201 is smaller than that of the sliding block 202;

specifically, as shown in fig. 1 and 4, the servo motor 205 is started, and the output end thereof drives the transmission rod 204 and the linkage rod 203 to push the slide block 202 and the support seat 201 to the left and right, so that the electronic component ejected by the ejection block 5 on the pressing table 8 can be pushed away, and meanwhile, the cut leftover material is also pushed and collected.

Example 3: the auxiliary structure 14 is composed of balls 1401, an extrusion spring 1402, movable chambers 1403 and through grooves 1404, the through grooves 1404 are all arranged at four corners inside the pressing block 10, the movable chambers 1403 are all uniformly arranged inside the top end of the fixed rod 9, the balls 1401 are all arranged inside the movable chambers 1403, and the extrusion spring 1402 is arranged outside the fixed rod 9 between the pressing block 10 and the top plate 11;

the balls 1401 and the movable chambers 1403 are all on the same horizontal plane, and the balls 1401 and the movable chambers 1403 are all arranged at equal intervals;

the extrusion spring 1402, the through groove 1404 and the fixing rod 9 are all arranged at equal intervals;

specifically, as shown in fig. 1 and 4, when the pressing block 10 is driven by the hydraulic cylinder 12 and the hydraulic sleeve 13 to press the pressing table 8, the balls 1401 uniformly disposed in the through groove 1404 roll in the movable chamber 1403, so that friction between the pressing block 10 and the fixed rod 9 can be reduced, and at this time, the pressing dislocation can be prevented by matching with the elastic force of the pressing spring 1402, thereby improving the precision of the pressing mold.

The working principle is as follows: the utility model discloses when using, at first, extrude pressfitting platform 8 under the drive of hydraulic cylinder 12 and hydraulic sleeve pole 13 as briquetting 10, this moment lead to the inside even ball 1401 that sets up of groove 1404 and roll in activity cavity 1403, friction between reducible briquetting 10 and the dead lever 9, the elasticity of cooperation extrusion spring 1402 can prevent the punching press dislocation this moment to promote the accuracy of moulding-die.

Then, under the elastic support of the return spring 7, the blade 4 fixed in the chute 16 inside the pressing table 8 can cut and cut the redundant corners of the parts obtained after the extrusion is completed, so that the subsequent processing time is saved, and the time and the labor are saved.

Finally, the servo motor 205 is started, and the output end of the servo motor drives the transmission rod 204 and the linkage rod 203 to push the slide block 202 and the support seat 201 to the left and right, so that the electronic component on the pressing table 8, which is bounced by the elastic block 5, can be pushed away, and meanwhile, the cut leftover materials are also pushed and collected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. The utility model provides a high-accuracy stamping die of electronic components, includes base (1), blade (4), pressfitting platform (8) and briquetting (10), its characterized in that: one side of the top end of the base (1) is fixedly connected with a pushing mechanism (2), a groove (3) is formed in the other side of the top end of the base (1), fixing rods (9) are fixedly connected to four corners in the groove (3), a pressing table (8) is arranged at the bottom end between the fixing rods (9), an elastic block (5) is arranged in the top end of the pressing table (8), telescopic rods (6) are fixedly connected to four corners between the elastic block (5) and the groove (3), a pressing block (10) is arranged at the middle position between the fixing rods (9), a top plate (11) is fixedly connected to the top end between the fixing rods (9), auxiliary structures (14) are arranged on the fixing rods (9) between the top plate (11) and the pressing block (10), and a hydraulic cylinder (12) is fixedly connected to the top end of the top plate (11), a hydraulic sleeve rod (13) is fixedly connected between the hydraulic cylinder (12) and the pressing block (10), and cutting structures are arranged on two sides inside the pressing table (8);

the cutting structure comprises a sliding groove (16), the sliding grooves (16) are formed in two sides of the interior of the pressing platform (8), blades (4) are fixedly connected between the interior of the sliding grooves (16) and the groove (3), cutter grooves (15) are formed in two sides of the bottom end of the pressing block (10), and reset springs (7) are arranged on the outer sides of fixing rods (9) between the groove (3) and the pressing platform (8).

2. The high-precision stamping die for electronic components as claimed in claim 1, wherein: pushing equipment (2) comprise supporting seat (201), slider (202), gangbar (203), transfer line (204) and servo motor (205), servo motor (205) fixed connection is in one side on base (1) top, the output fixedly connected with transfer line (204) of servo motor (205), and the top activity of transfer line (204) articulates there is gangbar (203), one side activity of gangbar (203) articulates there is slider (202), supporting seat (201) fixed connection is in one side on base (1) top.

3. The high-precision stamping die for electronic components as claimed in claim 2, wherein: the supporting seat (201) is embedded in the sliding block (202), and the width of the supporting seat (201) is smaller than that of the sliding block (202).

4. The high-precision stamping die for electronic components as claimed in claim 1, wherein: the auxiliary structure (14) consists of balls (1401), an extrusion spring (1402), movable chambers (1403) and through grooves (1404), the through grooves (1404) are all arranged at four corners inside a pressing block (10), the movable chambers (1403) are all uniformly arranged inside the top end of a fixed rod (9), the balls (1401) are all arranged inside the movable chambers (1403), and the extrusion spring (1402) is arranged on the outer side of the fixed rod (9) between the pressing block (10) and a top plate (11).

5. The high-precision stamping die for electronic components as claimed in claim 4, wherein: the balls (1401) and the movable chambers (1403) are all in the same horizontal plane, and the balls (1401) and the movable chambers (1403) are arranged at equal intervals.

6. The high-precision stamping die for electronic components as claimed in claim 4, wherein: the extrusion springs (1402), the through grooves (1404) and the fixed rods (9) are arranged at equal intervals.