CN217251888U - Integrated punch die for material handle burrs - Google Patents

Abstract

The utility model relates to a work piece processing technology field provides a material is integrative die of burr, include: the device comprises die legs, a lower die plate, a spring cushion block, a supporting spring, a lower pressing plate, a material handle pressing plate for removing material handles, an upper pressing plate, a limiting screw, a spring, a guide pillar, a punch fixing plate, an upper die plate and a punch for removing burrs. The upper template is pressed downwards, the punch penetrates through the upper pressing plate to move downwards to remove burrs on the workpiece, the material handle of the workpiece is removed by the material handle pressing plate, the burrs and the material handle on the workpiece are removed simultaneously, the two procedures are combined into one, and the machining efficiency is improved; through the adaptive design of the upper pressing plate, the lower pressing plate and the workpiece, the accuracy and the reliability of workpiece clamping and positioning are improved, and the quality of workpiece processing is improved.

Description

Integrated punch die for material handle burrs

Technical Field

The utility model relates to a work piece processing technology field especially relates to a material is integrative die of burr.

Background

At present, the material handle and the burr are required to be removed after the processing of precision products such as an integrated circuit board is finished, two procedures can be finished by two kinds of equipment generally, and the processing efficiency is not high. Meanwhile, when the two processes are carried out, the problem of inaccurate positioning of the workpiece still exists, and particularly when a material handle or burrs are removed, the workpiece is easy to displace due to unstable clamping of the workpiece, so that the machined workpiece has flaws and the quality of a finished product is not high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses mainly solve prior art's deburring again, all by two kinds of equipment usually, the twice process could be accomplished, machining efficiency is not high to and because the work piece location is inaccurate, lead to processing the work piece to have the flaw, technical problem that finished product quality is not high proposes a material and to the integrative die of burr, with the purpose that reaches improvement machining efficiency and centre gripping work piece location accuracy.

The utility model provides an integrative die of material handle burr, include: the device comprises die legs, a lower die plate, a spring cushion block, a supporting spring, a lower pressing plate, a material handle pressing plate for removing a material handle, an upper pressing plate, a limiting screw, a spring, a guide pillar, a punch fixing plate, an upper die plate and a punch for removing burrs; the at least two die legs are arranged on the lower plate surface of the lower template, and the lower pressing plate is arranged on the upper plate surface of the lower template; the clamping groove on the lower pressing plate is designed according to the structure of a workpiece, and the workpiece is placed on the lower pressing plate according to the clamping groove and is positioned between the upper pressing plate and the lower pressing plate; one side of the lower template is provided with the spring cushion block), one end of the supporting spring is fixedly connected to the spring cushion block, and the other end of the supporting spring supports the exposed material handle part of the workpiece; the punch fixing plate is arranged above the upper pressing plate, and a plurality of limiting screws sleeved with the springs, at least two guide columns and at least one punch are arranged between the punch fixing plate and the upper pressing plate; the material handle pressing plate is vertically arranged below the punch fixing plate and is positioned on one side of the workpiece, where the material handle part is exposed; the punch fixing plate is fixedly connected to the lower plate surface of the upper template; when the upper die plate is pressed downwards, the punch penetrates through the upper pressing plate to move downwards to remove burrs on the workpiece, and the material handle pressing plate removes the material handle of the workpiece.

Further, the integrative die of material handle burr still includes: the two stamping auxiliary guide structures are respectively positioned on two sides between the upper template and the lower template; the auxiliary guide structure for stamping comprises: the upper guide seat, the lower guide seat and the guide post are fixedly connected between the upper guide seat and the lower guide seat; the upper guide seat and the lower guide seat are respectively and fixedly connected to the upper template and the lower template; the guide post is telescopic.

Further, the mold leg comprises: a first mold leg and a second mold leg; the upper end of the second die leg is fixedly connected with the lower template, and the other end of the second die leg is fixedly connected with the first die leg; the lengths of the first die leg and the second die leg are consistent with the width of the lower template; the first leg is twice as wide as the second leg.

Furthermore, a supporting leg is further arranged at the center of the lower portion of the lower template.

Further, the upper mold plate includes: the first upper template, the second upper template and at least three height blocks; the at least three height blocks are uniformly distributed between the first upper template and the second upper template; the second upper template is fixedly connected with the oil press link template.

Furthermore, the inward vertical surface of the material handle pressing plate and the height surfaces of the lower pressing plate and the upper pressing plate which are opposite are positioned on the same plane.

Further, the material handle pressing plate is in a cutter shape.

The utility model provides a material is integrative die of burr, pushes down through the cope match-plate pattern, and the drift passes the upper press plate and moves down and get rid of the burr on the work piece, and the material is the material of work piece is got rid of to the clamp plate, realizes getting rid of burr and material on the work piece simultaneously, unites two into one two processes, has improved machining efficiency; through the adaptive design of the upper pressing plate, the lower pressing plate and the workpiece, the accuracy and the reliability of workpiece clamping and positioning are improved, and the quality of workpiece processing is improved.

Drawings

Fig. 1 is an exploded schematic view of the handle and burr integrated punching die provided by the present invention;

fig. 2 is an overall structure schematic diagram of the material handle and burr integrated punching die provided by the utility model.

In the above drawings, 1, a mold leg; 2. supporting legs; 3. a lower template; 4. a spring cushion block; 5. a support spring; 6. a lower pressing plate; 7. a workpiece; 8. punching an auxiliary guide structure; 10. pressing plates for the material handles; 11. an upper pressure plate; 12. a limiting screw; 13. a spring; 14. a guide post; 15. a punch fixing plate; 16. a first upper template; 17. a height block; 18. a second upper template; 19. a punch; 161. mounting a template; 81. an upper guide seat; 82. a guide post; 83. a lower guide seat; 111. a first mold leg; 112. a second mold leg.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a material is integrative die of burr, include: the punching die comprises die legs 1, a lower die plate 3, a spring cushion block 4, a supporting spring 5, a lower pressing plate 6, a material handle pressing plate 10 for removing a material handle, an upper pressing plate 11, a limiting screw 12, a spring 13, a guide post 14, a punching head fixing plate 15, an upper die plate 161 and a punching head 19 for removing burrs; at least two die legs 1 are arranged on the lower plate surface of the lower template 3, and the lower pressing plate 6 is arranged on the upper plate surface of the lower template 3; the clamping groove on the lower pressing plate 6 is designed according to the structure of the workpiece 7, and the workpiece 7 is placed on the lower pressing plate 6 according to the clamping groove position and is positioned between the upper pressing plate 11 and the lower pressing plate 6; one side of the lower template 3 is provided with a spring cushion block 4, one end of a supporting spring 5 is fixedly connected to the spring cushion block 4, and the other end of the supporting spring supports the exposed material handle part of the workpiece 7; the punch fixing plate 15 is arranged above the upper pressure plate 11, and a plurality of limiting screws 12 sleeved with springs 13, at least two guide pillars 14 and at least one punch 19 are arranged between the punch fixing plate and the upper pressure plate; the material handle pressing plate 10 is vertically arranged below the punch head fixing plate 15 and is positioned on one side of the workpiece 7, where the material handle part is exposed; the punch fixing plate 15 is fixedly attached to the lower plate surface of the upper die plate 161; when the upper die plate 161 is pressed down, the punch 19 moves down through the upper platen 11 to remove burrs on the workpiece 7, and the handle platen 10 removes the handle of the workpiece 7.

The working principle is as follows: after the upper die plate 161 is driven by the linked die plate of the oil press to move downwards from the upper surface to press the workpiece 7, the punch 19 moves downwards again to remove burrs on the workpiece 7, and when the burrs are removed in the punching process, the material handle pressing plate 10 cuts the material handle of the workpiece 7 downwards, so that the material handle is also removed. The lower pressing plate 6 is used for accurately positioning the workpiece 7, the upper pressing plate 11 is used for pressing the workpiece 7 to ensure that the workpiece 7 does not move in the punching process, and the spring 13 is used for pressing and stretching the workpiece to give force to the upper pressing plate 11 and the punch 19 so as to ensure that the punch 19 returns to the original position after punching is completed, so that secondary punching is realized. The positioning clamping grooves on the lower pressing plate 6 are designed according to the special structure of the workpiece 7 to be machined, so that the protruding or recessed structures of all parts of the workpiece 7 can be matched with the clamping grooves, the workpiece 7 is fixed, burrs can be accurately removed in the advancing process of the punch 19, the workpiece 7 can be easily and quickly replaced when being replaced, and compared with the prior art, the machining efficiency of the similar workpiece 7 can be improved by 1-2 times.

In this embodiment, as shown in fig. 1, the die for integrally punching the material handle and the burr further includes: two auxiliary stamping guide structures 8 respectively positioned at two sides between the upper template 161 and the lower template 3; auxiliary guide structure for stamping 8, comprising: an upper guide seat 81, a lower guide seat 83 and a guide post 82 fixedly connected between the upper guide seat and the lower guide seat; the upper guide seat 81 and the lower guide seat 83 are respectively and fixedly connected to the upper template 161 and the lower template 3; the guide post 82 is retractable.

Specifically, as shown in fig. 1, in order to prevent the guide from being displaced when the upper die plate 161 is pressed down, the punch 19 is displaced so as to press the workpiece 7, which affects the processing quality. Can set up the supplementary guide structure 8 of punching press in both sides between cope match-plate pattern 161 and lower bolster 3, the supplementary guide structure 8 of punching press includes guide 81, lower guide 83 and guide pillar 82, goes up guide 81, lower guide 83 and upper and lower clamp plate fixed connection, and simultaneously, lower guide 83 can set up and place in the recess of work piece 7 both sides at holding down plate 6 to further play the effect of fixed work piece 7 position. The two guide posts 82 are perpendicular to the upper and lower press plates and can extend and retract as the upper plate 161 moves up and down, thereby providing a vertical guide for the pressing down of the upper plate 161 and preventing the position deviation.

In this embodiment, as shown in fig. 2, the mold leg 1 includes: a first leg 111 and a second leg 112; the upper end of the second die leg 112 is fixedly connected with the lower template 3, and the other end of the second die leg is fixedly connected with the first die leg 111; the lengths of the first die leg 111 and the second die leg 112 are consistent with the width of the lower template 3; the first leg 111 is twice as wide as the second leg 112. Thus, the portability of the apparatus in moving and assembling with other processing machines, and the stability of the apparatus support structure are improved. To further improve the stability of the apparatus support structure, a support leg 2 may be provided at a central position below the lower mold plate 3.

In this embodiment, the upper plate 161 includes: a first upper die plate 16, a second upper die plate 18 and at least three height blocks 17; at least three height blocks 17 are uniformly distributed between the first upper template 16 and the second upper template 18; the second upper die plate 18 is fixedly connected with the hydraulic press link die plate.

Specifically, as shown in fig. 1 and 2, since the upper plate 161 needs to be fixedly connected to the hydraulic link plate, the hydraulic link plate repeatedly drives the upper plate 161 to move vertically for a long time, which is likely to damage the upper plate 161, and if the upper plate 161 of a single layer is damaged, other parts may be damaged accordingly. Therefore, in the present embodiment, the upper die plate 161 is designed in the form of upper and lower die plates spaced apart by a plurality of height blocks 17 in the middle, so that the second upper die plate 18 is fixedly connected to the hydraulic link plate, and the first upper die plate 16 is fixedly connected to the punch fixing plate 15, thereby facilitating replacement even if the second upper die plate 18 is damaged, and preventing damage to other components.

In this embodiment, the inward vertical surface of the material handle pressing plate 10 and the height surfaces of the lower pressing plate 6 and the upper pressing plate 11 which are opposite to each other are located on the same plane. That is, the position where the material handle pressing plate 10 is vertically pressed down is exactly aligned with the edges of the upper pressing plate and the lower pressing plate, and the exposed part of the workpiece 7 is the material handle part to be removed, so that the accuracy of the positioning of the material handle removing is improved.

In this embodiment, the handle pressing plate 10 is in the shape of a cutter. The sharp material is more laborsaving to the clamp plate 10 material of removing.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or some or all of the technical features may be equivalently replaced, without substantially departing from the scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a material is integrative die of burr which characterized in that, material is integrative die of burr includes:

the punching die comprises die legs (1), a lower die plate (3), a spring cushion block (4), a supporting spring (5), a lower pressing plate (6), a material handle pressing plate (10) for removing material handles, an upper pressing plate (11), a limiting screw (12), a spring (13), a guide post (14), a punching head fixing plate (15), an upper die plate (161) and a punching head (19) for removing burrs;

the at least two die legs (1) are arranged on the lower plate surface of the lower template (3), and the lower pressing plate (6) is arranged on the upper plate surface of the lower template (3); the clamping groove on the lower pressing plate (6) is designed according to the structure of a workpiece (7), and the workpiece (7) is placed on the lower pressing plate (6) according to the clamping groove position and is positioned between the upper pressing plate (11) and the lower pressing plate (6); one side of the lower template (3) is provided with the spring cushion block (4), one end of the supporting spring (5) is fixedly connected to the spring cushion block (4), and the other end supports the exposed material handle part of the workpiece (7); the punch fixing plate (15) is arranged above the upper pressure plate (11), and a plurality of limiting screws (12) sleeved with the springs (13), at least two guide columns (14) and at least one punch (19) are arranged between the punch fixing plate and the upper pressure plate; the material handle pressing plate (10) is vertically arranged below the punch head fixing plate (15) and is positioned on one side of the workpiece (7) where the material handle part is exposed; the punch fixing plate (15) is fixedly connected to the lower plate surface of the upper die plate (161); when the upper die plate (161) is pressed downwards, the punch (19) penetrates through the upper pressing plate (11) to move downwards to remove burrs on the workpiece (7), and the material handle pressing plate (10) removes a material handle of the workpiece (7).

2. The handle burr integrated die as recited in claim 1, further comprising: two auxiliary stamping guide structures (8) respectively positioned on two sides between the upper template (161) and the lower template (3);

the auxiliary guide structure (8) for stamping comprises: an upper guide seat (81), a lower guide seat (83) and a guide post (82) fixedly connected between the upper guide seat and the lower guide seat; the upper guide seat (81) and the lower guide seat (83) are respectively and fixedly connected to the upper template (161) and the lower template (3); the guide post (82) can stretch and retract.

3. A handle-burr integrated die according to claim 2, characterized in that said die leg (1) comprises: a first leg (111) and a second leg (112);

the upper end of the second die leg (112) is fixedly connected with the lower template (3), and the other end of the second die leg is fixedly connected with the first die leg (111); the lengths of the first die leg (111) and the second die leg (112) are consistent with the width of the lower template (3); the first leg (111) is twice as wide as the second leg (112).

4. The integrated handle bar and burr punching die of claim 3, wherein a support leg (2) is further arranged at the lower center of the lower template (3).

5. The handle-burr integrated die according to claim 4, characterized in that said upper die plate (161) comprises: a first upper die plate (16), a second upper die plate (18) and at least three height blocks (17);

the at least three height blocks (17) are uniformly distributed between the first upper template (16) and the second upper template (18); the second upper template (18) is fixedly connected with the oil press connecting template.

6. The handle burr integrated die according to claim 5, characterized in that an inward vertical surface of the handle pressing plate (10) is positioned on the same plane with an opposite height surface of the lower pressing plate (6) and the upper pressing plate (11).

7. The integrated handle burr punching die according to claim 6, wherein the handle pressing plate (10) is in a shape of a cutter.

Images