CN215032744U - Disposable nine-groove punching die - Google Patents
Disposable nine-groove punching die Download PDFInfo
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- CN215032744U CN215032744U CN202120722597.6U CN202120722597U CN215032744U CN 215032744 U CN215032744 U CN 215032744U CN 202120722597 U CN202120722597 U CN 202120722597U CN 215032744 U CN215032744 U CN 215032744U
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- 238000004080 punching Methods 0.000 title claims abstract description 25
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model provides a die for punching nine grooves at one time, which comprises an upper die unit and a lower die unit; the upper die unit and the lower die unit are arranged oppositely up and down; the upper die unit comprises an upper die base, an upper fixing plate, an upper base plate, a fixing block, a telescopic spring, a positioning block and a trapezoidal guide block; the lower die unit comprises a lower die base, a lower fixing plate, a product positioning block and a punch unit. By adopting the die for punching nine grooves at one time provided by the utility model, the locking bolt is utilized to lock and position the product needing to be punched, then, the punching punch is utilized to apply force through the trapezoidal guide block to punch from outside to inside, the effect of punching nine grooves at one time on the surface of the product is realized, the processing efficiency is improved by about 8-9 times, meanwhile, the size of the punching groove can ensure the consistency, and the processing precision is obviously improved; mass production can be realized.
Description
Technical Field
The utility model belongs to the technical field of the notching die, concretely relates to once only dash nine groove dies.
Background
In the traditional notching die, only one notch is punched at one time, a punch is used for punching from top to bottom, and a spring locking device and a function of applying force by a trapezoid block are omitted; the processing efficiency is low, the positioning is inaccurate, time and labor are wasted, the processing precision of the product is low, and the consistency of the product is poor; is not suitable for mass production.
SUMMERY OF THE UTILITY MODEL
The defect to prior art existence, the utility model provides a once only dash nine groove moulds can effectively solve above-mentioned problem.
The utility model adopts the technical scheme as follows:
the utility model provides a one-time nine-groove punching die, which comprises an upper die unit (100) and a lower die unit (200); the upper die unit (100) and the lower die unit (200) are arranged oppositely up and down;
the upper die unit (100) comprises an upper die base (101), an upper fixing plate (102), an upper base plate (103), a fixing block (104), a telescopic spring (105), a positioning block (106) and a trapezoidal guide block (107);
the lower die unit (200) comprises a lower die base (201), a lower fixing plate (202), a product positioning block (203) and a punch unit (204);
wherein:
the lower surface of the upper die holder (101) is fixedly provided with the upper fixing plate (102); the lower surface of the upper fixing plate (102) is fixedly provided with the upper backing plate (103); the fixing block (104) is fixedly arranged below the upper cushion plate (103); the lower surface of the fixed block (104) is provided with the positioning block (106) in a hanging way through the expansion spring (105); the periphery of the fixed block (104) is also symmetrically provided with three trapezoidal guide blocks (107);
the lower fixing plate (202) is fixedly arranged on the lower die holder (201); the product positioning block (203) is fixedly arranged on the lower fixing plate (202); the product positioning block (203) is positioned right below the positioning block (106); a notching product (300) needing notching is sleeved outside the product positioning block (203);
three punch head units (204) are uniformly arranged on the periphery of the product positioning block (203); each punch unit (204) corresponds to a corresponding one of the trapezoidal guide blocks (107); each punch unit (204) comprises an arc-shaped fixing piece (A1), a notching punch (A2), a punch fixing piece (A3), a trapezoidal guide seat (A4), a guide rail (A5), a pushing piece (A6) and a locking bolt (A7); the arc-shaped fixing piece (A1) and the pushing block (A6) are sequentially and fixedly arranged on the lower fixing plate (202) from near to far away from the product positioning block (203); fixedly mounting the guide rail (A5) between the arc-shaped fixing piece (A1) and the pushing block (A6); the trapezoidal guide seat (A4) is slidably mounted on the guide rail (A5); the trapezoidal surface of the trapezoidal guide seat (A4) is matched with the trapezoidal surface of the trapezoidal guide block (107); one side of the trapezoidal guide seat (A4) facing the arc-shaped fixing piece (A1) is fixedly clamped with the punch fixing block (A3); the number of the notching punches (A2) is three, and the outer ends of the three notching punches (A2) face the outer peripheral surface of the product positioning block (203); the inner ends of the three punching groove punches (A2) penetrate through the arc-shaped fixing piece (A1) and are fixed on the surface of the punch fixing block (A3); therefore, the notching punch (A2), the punch fixing block (A3) and the trapezoidal guide seat (A4) form a whole body and can slide along the guide rail (A5); the locking bolt (A7) is horizontally arranged; the rear end of the locking bolt (A7) is positioned at the outer side of the pushing block (A6); the front end of the locking bolt (A7) penetrates through the threaded hole of the pushing block (A6) in a threaded manner and then extends into the groove (A41) of the trapezoidal guide seat (A4), and the trapezoidal guide seat (A4) is pushed to slide along the guide rail (A5) by rotating the locking bolt (A7); the trapezoidal guide block (107) is provided with an avoidance groove (107A) for avoiding the locking bolt (A7).
Preferably, the upper die unit (100) further comprises a die shank (108); the die handle (108) is fixedly arranged on the upper surface of the upper die base (101).
Preferably, the upper die unit (100) further comprises a guide sleeve (109); the number of the guide sleeves (109) is at least one, and the guide sleeves are arranged below the upper die holder (101);
the lower die unit (200) further comprises a guide post (205); the guide post (205) is arranged on the upper surface of the lower die holder (201);
each guide post (205) and the guide sleeve (109) are arranged up and down correspondingly; the guide post (205) is inserted into the guide sleeve (109).
The utility model provides a once only dash nine groove moulds has following advantage:
by adopting the die for punching nine grooves at one time provided by the utility model, the locking bolt is utilized to lock and position the product needing to be punched, then, the punching punch is utilized to apply force through the trapezoidal guide block to punch from outside to inside, the effect of punching nine grooves at one time on the surface of the product is realized, the processing efficiency is improved by about 8-9 times, meanwhile, the size of the punching groove can ensure the consistency, and the processing precision is obviously improved; mass production can be realized.
Drawings
Fig. 1 is a schematic view of an overall structure of a disposable nine-slot punching die provided by the present invention;
fig. 2 is a schematic structural view of a lower die unit provided by the present invention;
fig. 3 is a schematic structural diagram of a punch unit provided by the present invention;
FIG. 4 is an assembly view of the guide rail, the pushing block and the locking bolt provided by the present invention;
fig. 5 is an assembly view of the notching punch and the punch fixing block provided by the present invention;
fig. 6 is a schematic structural view of the trapezoidal guide seat provided by the present invention;
fig. 7 is a structural diagram of a notching product obtained by the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1, the present invention provides a die for punching nine slots at one time, which includes an upper die unit 100 and a lower die unit 200, wherein the upper die unit 100 and the lower die unit 200 are arranged opposite to each other in an up-down manner;
the upper die unit 100 comprises an upper die base 101, an upper fixing plate 102, an upper cushion plate 103, a fixing block 104, a telescopic spring 105, a positioning block 106 and a trapezoidal guide block 107;
the lower die unit 200 comprises a lower die holder 201, a lower fixing plate 202, a product positioning block 203 and a punch unit 204;
wherein:
an upper fixing plate 102 is fixedly arranged below the upper die holder 101; an upper backing plate 103 is fixedly arranged below the upper fixing plate 102; a fixed block 104 is fixedly arranged below the upper cushion plate 103; a positioning block 106 is hung and mounted below the fixing block 104 through a telescopic spring 105; three trapezoidal guide blocks 107 are symmetrically arranged on the periphery of the fixed block 104; the upper die unit 100 further includes a die shank 108; the die shank 108 is fixedly mounted on the upper surface of the upper die base 101.
A lower fixing plate 202 is fixedly arranged on the lower die holder 201; a product positioning block 203 is fixedly arranged on the lower fixing plate 202; the product positioning block 203 is positioned right below the positioning block 106; a notching product 300 needing notching is sleeved outside the product positioning block 203;
referring to fig. 2, three punch units 204 are uniformly installed on the periphery of the product positioning block 203; each punch unit 204 corresponds to a corresponding one of the trapezoidal guide blocks 107; 3-6, each punch unit 204 comprises an arc-shaped fixing piece A1, a notching punch A2, a punch fixing piece A3, a trapezoidal guide seat A4, a guide rail A5, a pushing block A6 and a locking bolt A7; the arc-shaped fixing piece A1 and the pushing block A6 are fixedly arranged on the lower fixing plate 202 in sequence from near to far away from the product positioning block 203; a guide rail A5 is fixedly arranged between the arc-shaped fixing piece A1 and the pushing block A6; the trapezoidal guide seat A4 is slidably arranged on the guide rail A5; the trapezoidal surface of the trapezoidal guide seat A4 is matched with the trapezoidal surface of the trapezoidal guide block 107; one side of the trapezoidal guide seat A4 facing the arc-shaped fixing piece A1 is fixedly clamped with a punch fixing block A3; the number of the notching punches A2 is three, and the outer ends of the three notching punches A2 face the outer peripheral surface of the product positioning block 203; the inner ends of the three punching groove punches A2 penetrate through the arc-shaped fixing piece A1 and then are fixed on the surface of a punch fixing block A3; therefore, the notching punch A2, the punch fixing block A3 and the trapezoidal guide seat A4 form a whole and can slide along the guide rail A5; the locking bolt A7 is horizontally arranged; the rear end of the locking bolt A7 is positioned outside the pushing block A6; the front end of the locking bolt A7 extends into a groove A41 of the trapezoidal guide seat A4 after passing through a threaded hole of the pushing block A6 in a screwing manner, and the trapezoidal guide seat A4 is pushed to slide along the guide rail A5 by rotating the locking bolt A7; the trapezoidal guide block 107 is provided with an escape groove 107A for escaping the lock bolt a 7.
In addition, the upper die unit 100 further includes a guide bush 109; the number of the guide sleeves 109 is at least one, and the guide sleeves are arranged below the upper die holder 101; the lower die unit 200 further includes a guide post 205; the guide post 205 is arranged on the lower die base 201; each guide pillar 205 is arranged corresponding to the guide sleeve 109 up and down; the guide post 205 is inserted into the guide sleeve 109.
The utility model provides a once only dash nine groove moulds, its theory of operation is:
1) the upper die unit 100 is arranged at the upper end of a punch press, the lower die unit 200 is fixed at the lower end of the punch press and is aligned by the guide sleeve 109 and the guide pillar 205, and a product to be punched is placed in the product positioning block 203; wherein, the product positioning block 203 consists of three sections of arc-shaped positioning blocks; the three sections of arc-shaped positioning blocks enclose a circular shape which is the same as the shape of the notching product.
2) The locking bolt A7 is rotated to lock the product to be notching and prevent the product from moving in the notching process.
Specifically, the locking bolt A7 is rotated, and the locking bolt A7 pushes the whole formed by the notching punch A2, the punch fixing block A3 and the trapezoidal guide seat A4 to slide along the guide rail A5 until the tail end of the notching punch A2 is tightly attached to the outer surface of the product to be notched.
In this application, the fixed position of arc mounting A1 is motionless, and when the motion of notching drift A2, pass arc mounting A1 and move, the effect of arc mounting A1 does: the moving direction of the notching punch A2 is limited, and the notching punch A2 is prevented from deforming.
When the product to be notching is locked, at the moment, the trapezoidal guide seat A4 is just positioned right below the trapezoidal guide block.
3) Stamping is carried out, and the method comprises the following steps:
the upper die holder 101 is moved downwards, and the direction of the downward movement is limited by the guide sleeve 109 and the guide post 205. In the process that the upper die holder 101 moves downwards, on one hand, the positioning block 106 is pressed on the surface of the product to be subjected to notching, and the product to be subjected to notching is further limited; the shape of the positioning block 106 can be the same as that of the product to be punched, and the positioning block is circular; on the other hand, the trapezoidal guide block 107 avoids the locking bolt a7 through the avoiding groove 107A, so that the trapezoidal guide block 107 acts on the trapezoidal surface of the trapezoidal guide block 107, thereby pushing the trapezoidal guide block 107 to move inwards, when the trapezoidal guide block 107 moves inwards, the notching punch a2 is driven to move inwards, and a groove is punched at a specific position on the surface of a product to be notched through the notching punch a 2.
The utility model discloses in, the higher authority of die holder 201 sets up three identical drift units 204 of group altogether, and every drift unit 204 sets up three die-cut drift, consequently, once only can dash out 9 grooves.
The utility model provides a once only dash nine groove moulds has following advantage:
by adopting the die for punching nine grooves at one time provided by the utility model, the locking bolt is utilized to lock and position the product needing to be punched, then, the punching punch is utilized to apply force through the trapezoidal guide block to punch from outside to inside, the effect of punching nine grooves at one time on the surface of the product is realized, the processing efficiency is improved by about 8-9 times, meanwhile, the size of the punching groove can ensure the consistency, and the processing precision is obviously improved; mass production can be realized.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.
Claims (3)
1. A nine-groove punching die at one time is characterized by comprising an upper die unit (100) and a lower die unit (200); the upper die unit (100) and the lower die unit (200) are arranged oppositely up and down;
the upper die unit (100) comprises an upper die base (101), an upper fixing plate (102), an upper base plate (103), a fixing block (104), a telescopic spring (105), a positioning block (106) and a trapezoidal guide block (107);
the lower die unit (200) comprises a lower die base (201), a lower fixing plate (202), a product positioning block (203) and a punch unit (204);
wherein:
the lower surface of the upper die holder (101) is fixedly provided with the upper fixing plate (102); the lower surface of the upper fixing plate (102) is fixedly provided with the upper backing plate (103); the fixing block (104) is fixedly arranged below the upper cushion plate (103); the lower surface of the fixed block (104) is provided with the positioning block (106) in a hanging way through the expansion spring (105); the periphery of the fixed block (104) is also symmetrically provided with three trapezoidal guide blocks (107);
the lower fixing plate (202) is fixedly arranged on the lower die holder (201); the product positioning block (203) is fixedly arranged on the lower fixing plate (202); the product positioning block (203) is positioned right below the positioning block (106); a notching product (300) needing notching is sleeved outside the product positioning block (203);
three punch head units (204) are uniformly arranged on the periphery of the product positioning block (203); each punch unit (204) corresponds to a corresponding one of the trapezoidal guide blocks (107); each punch unit (204) comprises an arc-shaped fixing piece (A1), a notching punch (A2), a punch fixing piece (A3), a trapezoidal guide seat (A4), a guide rail (A5), a pushing piece (A6) and a locking bolt (A7); the arc-shaped fixing piece (A1) and the pushing block (A6) are sequentially and fixedly arranged on the lower fixing plate (202) from near to far away from the product positioning block (203); fixedly mounting the guide rail (A5) between the arc-shaped fixing piece (A1) and the pushing block (A6); the trapezoidal guide seat (A4) is slidably mounted on the guide rail (A5); the trapezoidal surface of the trapezoidal guide seat (A4) is matched with the trapezoidal surface of the trapezoidal guide block (107); one side of the trapezoidal guide seat (A4) facing the arc-shaped fixing piece (A1) is fixedly clamped with the punch fixing block (A3); the number of the notching punches (A2) is three, and the outer ends of the three notching punches (A2) face the outer peripheral surface of the product positioning block (203); the inner ends of the three punching groove punches (A2) penetrate through the arc-shaped fixing piece (A1) and are fixed on the surface of the punch fixing block (A3); therefore, the notching punch (A2), the punch fixing block (A3) and the trapezoidal guide seat (A4) form a whole body and can slide along the guide rail (A5); the locking bolt (A7) is horizontally arranged; the rear end of the locking bolt (A7) is positioned at the outer side of the pushing block (A6); the front end of the locking bolt (A7) penetrates through the threaded hole of the pushing block (A6) in a threaded manner and then extends into the groove (A41) of the trapezoidal guide seat (A4), and the trapezoidal guide seat (A4) is pushed to slide along the guide rail (A5) by rotating the locking bolt (A7); the trapezoidal guide block (107) is provided with an avoidance groove (107A) for avoiding the locking bolt (A7).
2. The nine-slot die set for punching at one time according to claim 1, wherein the upper die unit (100) further comprises a die shank (108); the die handle (108) is fixedly arranged on the upper surface of the upper die base (101).
3. The nine-slot die for punching once according to claim 1, wherein the upper die unit (100) further comprises a guide sleeve (109); the number of the guide sleeves (109) is at least one, and the guide sleeves are arranged below the upper die holder (101);
the lower die unit (200) further comprises a guide post (205); the guide post (205) is arranged on the upper surface of the lower die holder (201);
each guide post (205) and the guide sleeve (109) are arranged up and down correspondingly; the guide post (205) is inserted into the guide sleeve (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722597.6U CN215032744U (en) | 2021-04-09 | 2021-04-09 | Disposable nine-groove punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722597.6U CN215032744U (en) | 2021-04-09 | 2021-04-09 | Disposable nine-groove punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215032744U true CN215032744U (en) | 2021-12-07 |
Family
ID=79147229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120722597.6U Active CN215032744U (en) | 2021-04-09 | 2021-04-09 | Disposable nine-groove punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215032744U (en) |
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2021
- 2021-04-09 CN CN202120722597.6U patent/CN215032744U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 8 Jufu South Road, Yujiawu Hui Township, Tongzhou District, Beijing, 101105 Patentee after: Beijing Weitongli Electric Co.,Ltd. Country or region after: China Address before: 101105 Beijing Tongzhou District Tongzhou District 8 South Road 1 1 1 Patentee before: BEIJING VICTORY ELECTRIC Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |