CN220073006U - Stamping die for automobile brake disc - Google Patents
Stamping die for automobile brake disc Download PDFInfo
- Publication number
- CN220073006U CN220073006U CN202321397355.XU CN202321397355U CN220073006U CN 220073006 U CN220073006 U CN 220073006U CN 202321397355 U CN202321397355 U CN 202321397355U CN 220073006 U CN220073006 U CN 220073006U
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- stamping
- plate
- base
- brake disc
- stamping plate
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- 239000002699 waste material Substances 0.000 claims abstract description 19
- 238000004080 punching Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 4
- 239000002893 slag Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The utility model provides a stamping die for an automobile brake disc, which relates to the technical field of stamping dies and comprises a top seat, an upper stamping plate, a base and a lower stamping plate; an upper stamping plate is arranged below the top seat in parallel, a lower stamping plate is arranged right below the upper stamping plate, the lower stamping plate is positioned on the lower base plate, the lower base plate is positioned on the base, the top seat and the base are arranged up and down in parallel, the upper stamping plate moves up and down in the vertical direction, the center of the upper stamping plate is provided with a center column, and the lower end of the center column is provided with a stamping head; the left end and the right end of the top seat are respectively provided with a side sleeve plate, a first hydraulic telescopic cylinder is arranged between the front part and the rear part of each side sleeve plate and the base, and the lower end of each first hydraulic telescopic cylinder is fixed on the base. The utility model is convenient for positioning the stamping die workpiece straightly, safe and stable in stamping, and convenient for automatically catching the fallen waste slag of the stamping, so as to perform centralized cleaning treatment, and the arrangement is more convenient and trouble-saving.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to an automobile brake disc stamping die.
Background
The brake disc of the automobile has a structure similar to a round plate, the automobile rotates along with the disc when traveling, and the caliper clamps the brake disc to generate braking force when braking, so that the traditional drum brake is easier to maintain and has better braking effect, and therefore, the brake disc is widely applied; to improve braking performance, through holes are typically punched in the brake disc for heat dissipation and chip removal. In the specification of a stamping device for an automobile brake disc of a comparison document CN217141876U, the top surface of a workbench is provided with a positioning groove, the inner bottom surface of the positioning groove is annularly and uniformly distributed with a plurality of chip discharge ports, the opening part of the positioning groove is provided with a guide surface for transition of a conical surface, the upper part of the workbench is provided with a stamping plate, the bottom surface of the stamping plate is provided with a spring, the bottom end of the spring is provided with a pressing sleeve, the pressing sleeve is matched with the positioning groove, the inner middle part of the spring is provided with a punch, and the punch is fixed with the bottom surface of the stamping plate, but the stamping device in the comparison document cannot stably position during stamping, and waste slag generated by stamping is not easy to clean, so that the later continuous stamping work is affected.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the stamping die for the automobile brake disc is provided at present, so that the problems that the stamping device in a comparison document cannot stably position during stamping, waste slag generated by stamping is not easy to clean and the use of the stamping work is affected in the later period are solved.
In order to achieve the above purpose, the stamping die for the automobile brake disc comprises a top seat, an upper stamping plate, a base and a lower stamping plate; the lower side parallel arrangement of footstock has last stamping plate, and is provided with down stamping plate under the last stamping plate, down stamping plate is located the lower bolster, and the lower bolster is located the base to parallel arrangement about footstock and the base, go up stamping plate in the vertical direction lift activity, and go up stamping plate's center and be provided with the center post, and the lower extreme of center post is provided with the stamping head.
Further, both ends all are provided with the side sleeve board about the footstock, and install first hydraulic telescoping cylinder between the front and back two parts of side sleeve board and the base, the lower extreme of first hydraulic telescoping cylinder is fixed on the base.
Further, two groups of second hydraulic telescopic cylinders are arranged at the left and right parts of the lower end face of the top seat, the lower ends of the second hydraulic telescopic cylinders are fixed on the upper stamping plate, and two groups of sleeve holes are formed in the left and right parts of the upper stamping plate.
Further, the lower groove has been seted up at the middle part of base, and the interior bottom surface of lower groove is provided with two sets of linear guide, and sliding connection has the slide on the linear guide, and the upper end of slide is provided with the garbage collection storehouse to the middle part swing joint of slide is on the lead screw, and the front end at the motor is installed to the rear end of lead screw, and the motor is arranged in the lower groove back lateral wall.
Further, the left and right parts of the upper end face of the base are respectively provided with a plurality of groups of positioning pins, the upper parts of the positioning pins are sleeved in the lower base plate and the lower stamping plate, the left and right parts of the upper end face of the lower stamping plate are respectively provided with two groups of positioning rods, the lower parts of the positioning rods are sleeved with springs, and the upper rod bodies of the positioning rods are sleeved in corresponding sleeve holes on the same side.
Further, the upper end face middle part of lower stamping plate is provided with the smooth material limit, and the center of lower stamping plate begins to have the die cavity to the well through-hole has been seted up at the center of lower bolster, and the die cavity is linked together from top to bottom with well through-hole, and mid-mounting has the multiunit thimble in the lower bolster, and multiunit thimble ring is established outside well through-hole.
The utility model has the beneficial effects that:
1. according to the utility model, the upper stamping plate is respectively sleeved outside the positioning rods at the two sides through the sleeve holes at the left part and the right part, and the upper stamping plate can be driven to vertically move under the telescopic movement of the second hydraulic telescopic cylinder, so that the upper stamping plate is straight in stamping direction under the guidance of the positioning rods, and the stamping positioning is more stable and accurate.
2. The waste collection bin arranged in the middle of the base is convenient for receiving the falling waste slag from the central through holes of the lower base plate and the lower stamping plate, the sliding seat at the lower end of the waste collection bin can be driven to move forward straightly under the clockwise rotation of the motor, and the sliding seat at the lower end of the waste collection bin is driven to move backward straightly under the anticlockwise rotation of the motor, so that the waste collection bin can be conveniently and flexibly moved to be convenient for receiving slag.
3. The lower base plate and the lower stamping plate are stably and firmly positioned and installed, the stamping is safe and reliable, the through holes below the central stamping openings of the lower base plate and the lower stamping plate are convenient for waste residues to directly fall down, and the ejector pins arranged on the outer sides of the middle through holes can be utilized to eject die workpieces in the die grooves together, so that the stamping die is rapid and convenient to form.
Drawings
FIG. 1 is a schematic front view of an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 3 is a schematic view of an embodiment of the present utility model in which an upper punch plate is pressed into a lower punch plate;
fig. 4 is a schematic top view of a lower punch plate according to an embodiment of the present utility model.
In the figure: 1. a top base; 10. a side sleeve plate; 11. a first hydraulic telescopic cylinder; 12. the second hydraulic telescopic cylinder; 2. an upper punching plate; 20. a center column; 21. punching heads; 22. trepanning; 3. a base; 30. a positioning pin; 31. a lower groove; 32. a linear guide rail; 33. a slide; 34. a screw rod; 35. a motor; 36. a waste collection bin; 4. a lower backing plate; 40. a thimble; 41. a middle through hole; 5. a lower punching plate; 50. a sliding edge; 51. a positioning rod; 52. a spring; 53. and a die cavity.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clearly apparent, the present utility model is further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are offered by way of illustration only and not as limitations of the utility model, and specific details such as particular system architectures, techniques, etc. may be set forth in order to provide a more thorough understanding of the embodiments of the utility model. The described embodiments are some, but not all, embodiments of the present disclosure. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. Based on the embodiments in this disclosure, all other embodiments that a person skilled in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.
Specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic front view of an embodiment of the present utility model, fig. 2 is a schematic cross-sectional view of an embodiment of the present utility model, fig. 3 is a schematic diagram of an embodiment of the present utility model in which an upper punch plate is pressed in a lower punch plate, and fig. 4 is a schematic top view of an embodiment of the present utility model.
Referring to fig. 1 to 4, the present utility model provides a stamping die for an automobile brake disc, comprising a top base 1, an upper stamping plate 2, a base 3 and a lower stamping plate 5; the below parallel arrangement of footstock 1 is provided with upper punch plate 2, and is provided with down punch plate 5 directly under the upper punch plate 2, and down punch plate 5 is located lower bolster 4, and lower bolster 4 is located base 3 to parallel arrangement about footstock 1 and the base 3, upper punch plate 2 is in the vertical direction lift activity, and the center of upper punch plate 2 is provided with center post 20, and the lower extreme of center post 20 is provided with punch head 21.
In this embodiment, two sets of second hydraulic telescopic cylinders 12 are provided at left and right parts of the lower end surface of the top seat 1, the lower ends of the second hydraulic telescopic cylinders 12 are fixed on the upper punch plate 2, and two sets of sleeve holes 22 are provided at left and right parts of the upper punch plate 2.
In the present utility model, the upper punch plate 2 is respectively sleeved outside the positioning rods 51 at the two sides through the sleeve holes 22 at the left and right parts, and the upper punch plate 2 is driven to move up and down straightly under the telescopic action of the second hydraulic telescopic cylinder 12, so that the upper punch plate 2 is straight in punching direction under the guide of the positioning rods 51, and the punching positioning is more stable and accurate.
In this embodiment, the middle part of the base 3 is provided with a lower groove 31, the inner bottom surface of the lower groove 31 is provided with two groups of linear guide rails 32, a sliding seat 33 is slidably connected on the linear guide rails 32, the upper end of the sliding seat 33 is provided with a waste collection bin 36, the middle part of the sliding seat 33 is movably connected on a screw rod 34, the rear end of the screw rod 34 is mounted at the front end of a motor 35, and the motor 35 is located in the inner rear side wall of the lower groove 31.
As a preferred embodiment, the waste collection bin 36 arranged in the middle of the base 3 is convenient for receiving the waste slag falling from the central through holes of the lower base plate 4 and the lower punching plate 5, the sliding seat 33 at the lower end of the waste collection bin 36 can be driven to move straight forward under the clockwise rotation of the motor 35, and the sliding seat 33 at the lower end of the waste collection bin 36 is driven to move straight backward under the anticlockwise rotation of the motor 35, so that the waste collection bin 36 can be conveniently and flexibly moved to be convenient for receiving slag.
In the embodiment, a plurality of groups of positioning pins 30 are arranged at the left and right parts of the upper end surface of the base 3, the upper parts of the positioning pins 30 are sleeved in the lower base plate 4 and the lower stamping plate 5, two groups of positioning rods 51 are arranged at the left and right parts of the upper end surface of the lower stamping plate 5, springs 52 are sleeved at the lower parts of the positioning rods 51, and the upper rod bodies of the positioning rods 51 are sleeved in sleeve holes 22 corresponding to the same side; the middle part of the upper end surface of the lower stamping plate 5 is provided with a sliding edge 50, the center of the lower stamping plate 5 is provided with a die groove 53, the center of the lower backing plate 4 is provided with a middle through hole 41, the die groove 53 is communicated with the middle through hole 41 up and down, the middle part of the lower backing plate 4 is internally provided with a plurality of groups of ejector pins 40, and the ejector pins 40 are annularly arranged outside the middle through hole 41.
As a preferred embodiment, the lower base plate 4 and the lower stamping plate 5 are positioned and installed stably and firmly, the stamping is safe and reliable, the through holes below the central stamping openings of the lower base plate 4 and the lower stamping plate 5 are convenient for the waste slag to directly fall down, and the ejector pins 40 arranged on the outer side of the middle through hole 41 can be utilized to eject the die workpiece in the die cavity 53 together, so that the stamping die is formed more quickly and conveniently.
The utility model can effectively solve the problems that the stamping device in the comparison document can not stably position during stamping, the waste slag generated by stamping is difficult to clean and the use of continuous stamping work in the later period is affected.
The above-described embodiments are intended to illustrate the present utility model, not to limit it, and any modifications and variations made to the present utility model within the spirit of the utility model and the scope of the claims should be included in the scope of the present utility model.
Claims (6)
1. The stamping die for the automobile brake disc is characterized by comprising a top seat (1), an upper stamping plate (2), a base (3) and a lower stamping plate (5); the lower parallel arrangement of footstock (1) has last punching press board (2), and is provided with down punching press board (5) under going up punching press board (2), lower punching press board (5) are located on lower bolster (4), and lower bolster (4) are located base (3) to parallel arrangement about footstock (1) and base (3), go up punching press board (2) in the vertical direction lift activity, and go up the center of punching press board (2) and be provided with center post (20) to the lower extreme of center post (20) is provided with punching press head (21).
2. The stamping die for the automobile brake disc according to claim 1, wherein side sleeve plates (10) are arranged at the left end and the right end of the top seat (1), a first hydraulic telescopic cylinder (11) is arranged between the front portion and the rear portion of each side sleeve plate (10) and the base (3), and the lower end of the first hydraulic telescopic cylinder (11) is fixed on the base (3).
3. The stamping die for the automobile brake disc according to claim 1, wherein two groups of second hydraulic telescopic cylinders (12) are arranged at the left and right parts of the lower end face of the top seat (1), the lower ends of the second hydraulic telescopic cylinders (12) are fixed on the upper stamping plate (2), and two groups of sleeve holes (22) are formed in the left and right parts of the upper stamping plate (2).
4. The stamping die for the automobile brake disc according to claim 1, wherein a lower groove (31) is formed in the middle of the base (3), two groups of linear guide rails (32) are arranged on the inner bottom surface of the lower groove (31), a sliding seat (33) is connected to the linear guide rails (32) in a sliding mode, a waste collection bin (36) is arranged at the upper end of the sliding seat (33), the middle of the sliding seat (33) is movably connected to a screw rod (34), the rear end of the screw rod (34) is mounted at the front end of a motor (35), and the motor (35) is located in the inner rear side wall of the lower groove (31).
5. The stamping die for the automobile brake disc according to claim 1, wherein a plurality of groups of positioning pins (30) are arranged at the left and right parts of the upper end face of the base (3), the upper parts of the positioning pins (30) are sleeved in the lower base plate (4) and the lower stamping plate (5), two groups of positioning rods (51) are arranged at the left and right parts of the upper end face of the lower stamping plate (5), springs (52) are sleeved at the lower parts of the positioning rods (51), and the upper rod bodies of the positioning rods (51) are sleeved in sleeve holes (22) corresponding to the same side.
6. The stamping die for the automobile brake disc according to claim 1, wherein a sliding edge (50) is arranged in the middle of the upper end face of the lower stamping plate (5), a die groove (53) is formed in the center of the lower stamping plate (5), a middle through hole (41) is formed in the center of the lower base plate (4), the die groove (53) is communicated with the middle through hole (41) up and down, a plurality of groups of ejector pins (40) are arranged in the middle of the lower base plate (4), and the plurality of groups of ejector pins (40) are arranged outside the middle through hole (41) in a surrounding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321397355.XU CN220073006U (en) | 2023-06-04 | 2023-06-04 | Stamping die for automobile brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321397355.XU CN220073006U (en) | 2023-06-04 | 2023-06-04 | Stamping die for automobile brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220073006U true CN220073006U (en) | 2023-11-24 |
Family
ID=88814864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321397355.XU Active CN220073006U (en) | 2023-06-04 | 2023-06-04 | Stamping die for automobile brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220073006U (en) |
-
2023
- 2023-06-04 CN CN202321397355.XU patent/CN220073006U/en active Active
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