CN210023496U - Mould with novel slider structure - Google Patents
Mould with novel slider structure Download PDFInfo
- Publication number
- CN210023496U CN210023496U CN201920870840.1U CN201920870840U CN210023496U CN 210023496 U CN210023496 U CN 210023496U CN 201920870840 U CN201920870840 U CN 201920870840U CN 210023496 U CN210023496 U CN 210023496U
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- Prior art keywords
- plate
- sliding
- sliding groove
- sliding block
- cutter
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- 238000005452 bending Methods 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 238000004080 punching Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model provides a mould with novel slider structure, relates to the stamping die field, include: the lower part of the upper baffle is fixedly provided with an upper die stripper plate, and the middle part of the upper die stripper plate is provided with a mounting groove; the lower die plate is fixed at the upper part of the lower base plate, and two bending punches are fixed on the lower die plate; the sliding seat is fixedly arranged in the mounting groove, two sliding grooves are arranged inside the sliding seat and respectively comprise a first sliding groove and a second sliding groove, the included angle between the first sliding groove and the second sliding groove is 20 degrees, and the opening of the included angle faces the upper baffle plate; the material removing device is characterized in that a sliding block is arranged inside the sliding groove, the sliding block penetrates out from the bottom of the upper die material removing plate, the two bending punching heads are respectively and correspondingly located on two sides of the sliding block, and an extrusion spring is arranged between the upper portion of the sliding block and the inner groove surface of the sliding groove. The processing time and the processing cost of the template are saved, and the strength of the template is enhanced.
Description
Technical Field
The utility model relates to a stamping die field, concretely relates to mould with novel slider structure.
Background
The stamping die is a special process equipment for processing materials into parts in cold stamping processing, and is called as a cold stamping die. Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.
At present, a sliding block used in a die consists of the sliding block and a sliding seat, a spring is used for propping against an ejector rod, and the ejector rod props against the sliding block to realize the ejection and the reset of the sliding block. The structure needs to process spring holes and ejector rod holes on the template, thus occupying partial template positions, and the condition that the strength of the template is insufficient due to the fact that some sliding blocks are arranged at the edge of the template.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome that current mould need process spring hole and ejector pin hole in the mould, and processing is inconvenient, and causes the not enough problem of template intensity easily, and the purpose provides a mould with novel slider structure.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
a mold having a novel slider structure, comprising:
the lower part of the upper baffle is fixedly provided with an upper die stripper plate, and the middle part of the upper die stripper plate is provided with a mounting groove;
the lower die plate is fixed at the upper part of the lower base plate, and two bending punches are fixed on the lower die plate;
the sliding seat is fixedly arranged in the mounting groove, two sliding grooves are arranged inside the sliding seat and respectively comprise a first sliding groove and a second sliding groove, the included angle between the first sliding groove and the second sliding groove is 20 degrees, and the opening of the included angle faces the upper baffle plate;
the material removing device is characterized in that a sliding block is arranged inside the sliding groove, the sliding block penetrates out from the bottom of the upper die material removing plate, the two bending punching heads are respectively and correspondingly located on two sides of the sliding block, and an extrusion spring is arranged between the upper portion of the sliding block and the inner groove surface of the sliding groove.
Further, the bottom is equipped with well cavity under the slider, well cavity internally mounted has trapezoidal piece and cutter, well cavity lateral part is equipped with the perforation, the cutter corresponds the perforation setting, the perpendicular trapezoidal piece of cutter, the last inclined plane of tail end contact trapezoidal piece, slider bottom slidable mounting has the backing plate, the backing plate side is connected with the backup pad, the backup pad lateral part is connected with the fore-set, the fore-set tail end head inserts to well cavity insidely, the down inclined plane of fore-set tail end contact trapezoidal piece.
Furthermore, a limiting bump is arranged at the notch of the sliding groove, an outer convex block corresponding to the limiting bump is arranged at the upper end of the sliding block, and the outer convex block is located inside the sliding groove.
Further, the tail end of the ejection column and the tail end of the cutter are respectively provided with a roller.
Furthermore, a limiting disc is arranged on the cutter and located in the hollow cavity, and a return spring is arranged between the limiting disc and the through hole.
The utility model has the advantages that:
the utility model discloses simple structure arranges the spring inside the slider in, has changed the stroke system locking mode of slider into the interlocker formula, and the slider outside no longer has spring and ejector pin, and the process time and the working costs of template have also saved, still are favorable to strengthening the intensity of template.
Drawings
FIG. 1 is a view showing the structure of the mold closing of the present invention;
FIG. 2 is a structural diagram of the mold opening of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention;
in the figure: 1. an upper baffle plate; 2. a lower base plate; 3. a slide base; 12. an upper die stripper plate; 13. mounting grooves; 14. a lower template; 15. bending the punch; 16. a first chute; 17. a second chute; 21. a slider; 22. a compression spring; 31. a hollow cavity; 32. a trapezoidal block; 33. a cutter; 34. perforating; 35. a base plate; 36. a support plate; 37. a top pillar; 51. a limiting bump; 52. an outer bump; 61. a roller; 62. a limiting disc; 63. a return spring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Example 1
As shown in fig. 1, 2, 3; a mold having a novel slider structure, comprising:
an upper baffle plate 1, wherein an upper mold stripper plate 12 is fixed at the lower part of the upper baffle plate 1, and a mounting groove 13 is formed in the middle of the upper mold stripper plate 12;
the lower cushion plate 2 is fixed on the upper portion of the lower cushion plate 2, a lower mold plate 14 is fixed on the lower mold plate 14, and two bending punch heads 15 are fixed on the lower mold plate 14;
the sliding seat 3 is fixedly arranged in the mounting groove 13, two sliding grooves which are a first sliding groove 16 and a second sliding groove 17 are arranged in the sliding seat 3, an included angle between the first sliding groove 16 and the second sliding groove 17 is 20 degrees, and an opening of the included angle faces the upper baffle plate 1;
a slide block 21 is arranged in the chute, the slide block 21 penetrates out from the bottom of the upper die stripper plate 12, the two bending punches 15 are respectively and correspondingly positioned at two sides of the slide block 21, and an extrusion spring 22 is arranged between the upper part of the slide block 21 and the inner groove surface of the chute; the extrusion spring 22 is arranged inside the sliding block 21, the stroke locking mode of the sliding block 21 is changed into an interlocking mode, the extrusion spring and the ejector rod are not arranged outside the sliding block 21, the processing time and the processing cost of the template are saved, and the strength of the template is further enhanced.
The lower bottom end of the slider is provided with a hollow cavity 31, a trapezoidal block 32 and a cutter 33 are arranged inside the hollow cavity 31, a perforation 34 is arranged on the side portion of the hollow cavity 31, the cutter 33 is arranged corresponding to the perforation 34, the cutter 33 is perpendicular to the trapezoidal block 32, the tail end of the cutter is contacted with the upper inclined surface of the trapezoidal block 32, a backing plate 35 is slidably arranged at the bottom of the slider, a supporting plate 36 is connected to the side surface of the backing plate 35, a top column 37 is connected to the side portion of the supporting plate 36, the tail end of the top column 37 is inserted into the hollow cavity 31, the tail end of the top column 37 is contacted with the lower inclined surface of the trapezoidal block 32, when the upper baffle plate moves downwards to the lower backing plate in a butt joint manner, the slider is extruded, the plate is placed between the slider and a bending punch, the slider is displaced under extrusion, the backing plate is pushed to move on the plate, and ejecting the cutter in the displacement process to shear the plate.
The notch department of spout is equipped with spacing lug 51, and slider 21 upper end is equipped with the evagination piece 52 that corresponds with spacing lug 51, and evagination piece 52 is located the spout inside, utilizes spacing lug and evagination piece cooperation to prevent the slider roll-off spout.
The tail end of the top pillar 37 and the tail end of the cutter 33 are respectively provided with a roller 61, so that the friction of the top pillar to the trapezoidal block and the friction of the cutter to the trapezoidal block are reduced.
Example 2
As shown in fig. 1, 2, 3; a mold having a novel slider structure, comprising:
an upper baffle plate 1, wherein an upper mold stripper plate 12 is fixed at the lower part of the upper baffle plate 1, and a mounting groove 13 is formed in the middle of the upper mold stripper plate 12;
the lower cushion plate 2 is fixed on the upper portion of the lower cushion plate 2, a lower mold plate 14 is fixed on the lower mold plate 14, and two bending punch heads 15 are fixed on the lower mold plate 14;
the sliding seat 3 is fixedly arranged in the mounting groove 13, two sliding grooves which are a first sliding groove 16 and a second sliding groove 17 are arranged in the sliding seat 3, an included angle between the first sliding groove 16 and the second sliding groove 17 is 20 degrees, and an opening of the included angle faces the upper baffle plate 1;
a slide block 21 is arranged in the chute, the slide block 21 penetrates out from the bottom of the upper die stripper plate 12, the two bending punches 15 are respectively and correspondingly positioned at two sides of the slide block 21, and an extrusion spring 22 is arranged between the upper part of the slide block 21 and the inner groove surface of the chute; the extrusion spring 22 is arranged inside the sliding block 21, the stroke locking mode of the sliding block 21 is changed into an interlocking mode, the extrusion spring and the ejector rod are not arranged outside the sliding block 21, the processing time and the processing cost of the template are saved, and the strength of the template is further enhanced.
The lower bottom end of the slider is provided with a hollow cavity 31, a trapezoidal block 32 and a cutter 33 are arranged inside the hollow cavity 31, a perforation 34 is arranged on the side portion of the hollow cavity 31, the cutter 33 is arranged corresponding to the perforation 34, the cutter 33 is perpendicular to the trapezoidal block 32, the tail end of the cutter is contacted with the upper inclined surface of the trapezoidal block 32, a backing plate 35 is slidably arranged at the bottom of the slider, a supporting plate 36 is connected to the side surface of the backing plate 35, a top column 37 is connected to the side portion of the supporting plate 36, the tail end of the top column 37 is inserted into the hollow cavity 31, the tail end of the top column 37 is contacted with the lower inclined surface of the trapezoidal block 32, when the upper baffle plate moves downwards to the lower backing plate in a butt joint manner, the slider is extruded, the plate is placed between the slider and a bending punch, the slider is displaced under extrusion, the backing plate is pushed to move on the plate, and ejecting the cutter in the displacement process to shear the plate.
The notch department of spout is equipped with spacing lug 51, and slider 21 upper end is equipped with the evagination piece 52 that corresponds with spacing lug 51, and evagination piece 52 is located the spout inside, utilizes spacing lug and evagination piece cooperation to prevent the slider roll-off spout.
The tail end of the top pillar 37 and the tail end of the cutter 33 are respectively provided with a roller 61, so that the friction of the top pillar to the trapezoidal block and the friction of the cutter to the trapezoidal block are reduced.
As shown in fig. 3; be equipped with spacing dish 62 on the cutter 33, spacing dish 62 is located inside cavity 31, is equipped with reset spring 63 between spacing dish 62 and the perforation 34, utilizes reset spring to make the punching press after buckling, and the cutter can be withdrawed in the cavity.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A mold with a novel slider structure, comprising:
the device comprises an upper baffle (1), wherein an upper die stripper plate (12) is fixed at the lower part of the upper baffle (1), and a mounting groove (13) is formed in the middle of the upper die stripper plate (12);
the lower die plate comprises a lower base plate (2), wherein a lower die plate (14) is fixed on the upper part of the lower base plate (2), and two bending punches (15) are fixed on the lower die plate (14);
the sliding seat (3) is fixedly arranged in the mounting groove (13), two sliding grooves which are respectively a first sliding groove (16) and a second sliding groove (17) are arranged in the sliding seat (3), an included angle between the first sliding groove (16) and the second sliding groove (17) is 20 degrees, and an opening of the included angle faces the upper baffle plate (1);
the material removing device is characterized in that a sliding block (21) is arranged inside the sliding groove, the sliding block (21) penetrates out of the bottom of the upper die material removing plate (12), two bending punch heads (15) are correspondingly located on two sides of the sliding block (21) respectively, and an extrusion spring (22) is arranged between the upper portion of the sliding block (21) and the inner groove surface of the sliding groove.
2. The mold with the novel slider structure according to claim 1, wherein a hollow cavity (31) is arranged at the bottom end of the slider, a trapezoidal block (32) and a cutter (33) are mounted inside the hollow cavity (31), a through hole (34) is formed in the side portion of the hollow cavity (31), the cutter (33) is arranged corresponding to the through hole (34), the cutter (33) is perpendicular to the trapezoidal block (32), the tail end of the cutter contacts with the upper inclined surface of the trapezoidal block (32), a backing plate (35) is slidably mounted at the bottom of the slider, a supporting plate (36) is connected to the side surface of the backing plate (35), a top pillar (37) is connected to the side portion of the supporting plate (36), the tail end of the top pillar (37) is inserted into the hollow cavity (31), and the tail end of the top pillar (37) contacts with the lower inclined surface of the trapezoidal block.
3. The mold with the novel sliding block structure as claimed in claim 1, wherein a limiting bump (51) is arranged at the notch of the sliding groove, an outer bump (52) corresponding to the limiting bump (51) is arranged at the upper end of the sliding block (21), and the outer bump (52) is positioned inside the sliding groove.
4. The die with the novel sliding block structure as claimed in claim 2, wherein the roller (61) is respectively arranged at the tail end of the top column (37) and the tail end of the cutter (33).
5. The mold with the novel sliding block structure as claimed in claim 2, wherein the cutter (33) is provided with a limiting disc (62), the limiting disc (62) is located inside the hollow cavity (31), and a return spring (63) is arranged between the limiting disc (62) and the through hole (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870840.1U CN210023496U (en) | 2019-06-11 | 2019-06-11 | Mould with novel slider structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870840.1U CN210023496U (en) | 2019-06-11 | 2019-06-11 | Mould with novel slider structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210023496U true CN210023496U (en) | 2020-02-07 |
Family
ID=69347365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920870840.1U Expired - Fee Related CN210023496U (en) | 2019-06-11 | 2019-06-11 | Mould with novel slider structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210023496U (en) |
-
2019
- 2019-06-11 CN CN201920870840.1U patent/CN210023496U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |