CN211464496U - Trimming die system based on gear pair grinds burr soon - Google Patents
Trimming die system based on gear pair grinds burr soon Download PDFInfo
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- CN211464496U CN211464496U CN201922193548.3U CN201922193548U CN211464496U CN 211464496 U CN211464496 U CN 211464496U CN 201922193548 U CN201922193548 U CN 201922193548U CN 211464496 U CN211464496 U CN 211464496U
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- plate
- gear pair
- upper die
- prepressing
- gear
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- 238000009966 trimming Methods 0.000 title claims description 10
- 238000004080 punching Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005056 compaction Methods 0.000 abstract description 6
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000007723 die pressing method Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model relates to a side cut mould system based on gear pair grinds burr soon, place on the lower mould profile modeling location supporting shoe and wait to process the product, the roof is connected and the two synchronous vertical motion with the cope match-plate pattern, install the spring on the cope match-plate pattern, install stop screw between two adjacent springs, pass the drift in the guide block, the drift is fixed in on the cope match-plate pattern, it fixes on the cope match-plate pattern to go up the cope match-plate pattern, it links to each other with last mould profile modeling pre-compaction piece to go up the cope match-plate pattern, install the mould compaction piece on the last mould profile modeling pre-compaction piece, the last installation edge of a knife of going up the cope match-plate pattern, rack and gear pair meshing, the gear pair links to each other with the head of grinding. The utility model provides a side cut mould system based on gear pair grinds burr soon, through last mould pre-pressing plate, go up mould profile modeling pre-compaction piece prepressing product, carry out die-cut to the product hole site through dashing the needle, the location is accurate, and the gear pair drives grinds the first burring soon, and economic environmental protection can directly satisfy the drawing requirement.
Description
Technical Field
The utility model belongs to the technical field of the side cut mould, concretely relates to side cut mould system based on gear pair grinds burr soon.
Background
The existing trimming die mainly punches the appearance, hole sites and the like of a product, ensures that burrs larger than drawing requirements cannot be left at positions of a product feeding port, an overflow port, a parting line and the like, and ensures the consistency of the appearance of the product so as to ensure that the drawing requirements are met. However, when the existing die is used for prepressing products, prepressing is not in place, positioning accuracy is not enough, the products are easy to deviate, machining errors are large, and when drawings require high accuracy, the surface profile needs to be machined to meet the accuracy requirement.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem that exists among the prior art, the utility model aims to provide a side cut die system based on gear pair grinds burr soon.
In order to realize the above purpose, reach above-mentioned technological effect, the utility model discloses a technical scheme be:
a trimming die system based on gear pair rotary grinding burrs comprises an upper die plate and a lower die plate which are opposite in surface, wherein the upper die plate vertically moves relative to the lower die plate, the trimming die system further comprises a top plate, springs, limiting screws, guide blocks, punching pins, a gear pair, an upper die prepressing plate, an upper die profiling prepressing block, a rotary grinding head, a lower die profiling positioning support block and a rack, the lower die profiling positioning support block is fixed on the lower die plate, a product to be processed is placed on the lower die plate, the top plate is connected with the upper die plate and synchronously vertically moves with the upper die plate, a plurality of vertically arranged springs are installed in a space on the upper die plate and below the top plate, the tops of the springs are suspended, the limiting screws are installed between every two adjacent springs, the guide blocks are installed below the springs and above the gear pair, the punching pins penetrate through the guide blocks, the punching pins are fixed on the upper die prepressing, an upper die profiling prepressing block is provided with an upper die pressing compact, a knife edge is arranged on the upper die prepressing plate, one end of a rack is connected with an upper die plate, the other end of the rack is meshed with a gear pair, the gear pair is connected with a rotary grinding head, the upper die plate moves downwards and pulls the rack to drive the gear pair to rotate, and the rotary grinding head is driven to rotate to remove burrs on a product to be processed.
Furthermore, the bottom of the spring is arranged on a spring supporting plate, the spring supporting plate is arranged on the upper die plate, a guide block is arranged at the bottom of the spring supporting plate, the top of the punching needle is arranged on the spring supporting plate, and the bottom of the punching needle is fixed on the upper die prepressing plate.
Furthermore, a guide post is arranged between the upper template and the lower template, and the guide post adjusts the descending limit position of the upper template.
Furthermore, the gear pair comprises a vertical gear and a transverse gear which are mutually perpendicular to each other and are meshed, the rack is meshed with the vertical gear, the transverse gear is connected with the rotary grinding head, and when the rack goes upwards or downwards, the vertical gear driving the gear pair is driven to rotate clockwise or anticlockwise to drive the transverse gear to rotate so as to drive the rotary grinding head to rotate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a cut off die system based on gear pair grinds burr soon, including relative cope match-plate pattern and lower bolster of face, still include roof, spring, stop screw, the gear pair, go up the mould prepressing plate, go up the mould profile modeling prebump, the head of revolving, lower mould profile modeling location supporting shoe and rack, lower mould profile modeling location supporting shoe is fixed in the lower bolster and places the product of waiting to process on it, the roof is connected with the cope match-plate pattern and the synchronous vertical motion of the two, install a plurality of vertical arrangement's spring on the cope match-plate pattern and in the space below the roof, the spring top is unsettled, install stop screw between two adjacent springs, the spring below, gear pair top installation guide block, it passes the punch pin in it, the punch pin is fixed in last mould prepressing plate, go up the mould prepressing plate and fix on the cope match-plate pattern, go up the lower extreme of the mould prepressing plate and profile modeling, the upper mold prepressing plate is provided with a knife edge, one end of a rack is connected with the upper mold plate, the other end of the rack is meshed with a gear pair, the gear pair is connected with the rotary grinding head, the upper mold plate moves downwards and drives the rack to drive the gear pair to rotate, and the rotary grinding head is driven to rotate to remove burrs on a product to be processed. The utility model provides a cut off die system based on gear pair grinds burr soon, the roof is down, it is down to drive the cope match-plate pattern, through last mould prepressing plate, it carries out the pre-compaction to treat the processing product to go up mould profile modeling pre-compaction piece, the roof continues to push down, under the position limit of guide pillar, the extreme position of guide pillar is gone down to the cope match-plate pattern, can down push down the spring simultaneously, the spring is compressed, down push up and move towards the needle, carry out operations such as die-cut to the product hole site through towards the needle, the spring compresses no longer down behind the stop screw, the back is cut edge, the burring action, rely on the guide of guide block to carry out operations such as die-cut and burring accurately to the hole site of product, the machining precision is.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic structural view of a gear pair of the present invention;
wherein, 1, a top plate; 2. a spring; 3. a limit screw; 4. a guide block; 5. punching a needle; 6. a gear pair; 7. mounting a template; 8. an upper die is pre-pressed; 9. upper die profiling pre-pressing blocks; 10. a guide post; 11. a knife edge; 12. an upper die pressing block; 13. a rotary grinding head; 14. a lower die profiling positioning supporting block; 15. a lower template; 16. a rack; 17. and a spring support plate.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making the scope of the invention more clearly defined.
As shown in fig. 1-2, a trimming die system based on gear pair rotary grinding burr comprises a top plate 1, springs 2, limit screws 3, a guide block 4, a punch pin 5, a gear pair 6, an upper die plate 7, an upper die prepressing plate 8, an upper die profiling prepressing block 9, a guide pillar 10, a knife edge 11, an upper die pressing block 12, a rotary grinding head 13, a lower die profiling positioning support block 14, a lower die plate 15, a rack 16 and a spring support plate 17, wherein the top plate 1 is connected with the upper die plate 7 and moves synchronously with the upper die plate, a plurality of vertically arranged springs 2 are arranged in a space on the upper die plate 7 and below the top plate 1, the bottoms of the springs 2 are arranged on the spring support plate 17, the tops of the springs 2 are suspended, the spring support plate 17 is arranged on the upper die plate 7, the limit screws 3 are arranged between the two springs 2, the two adjacent springs 2 are connected, the bottom of a spring supporting plate 17 is provided with a guide block 4, the guide block 4 is fixed above a gear pair 6 and is positioned below a spring 2, the top end of a punching needle 5 is fixed on the spring supporting plate 17, the exposed part of the punching needle 5 is matched with a through hole arranged in the central position of the guide block 4, the punching needle 5 penetrates through the through hole on the guide block 4, the bottom end of the punching needle 5 is arranged on an upper mould prepressing plate 8, the punching needle 5 is accurately guided to a punching hole position through the guide block 4, the upper mould prepressing plate 8 is fixed below an upper mould plate 7, the lower end of the upper mould prepressing plate 8 is connected with an upper mould profiling prepressing block 9, meanwhile, descending downwards is used for prepressing a product, an upper mould pressing block 12 is arranged below the upper mould profiling prepressing block 9 and corresponds to the position of the product, the appearance of the product is pressed through descending of the upper mould pressing block 12, the product is prevented from, the guide post 10 adjusts the descending limit position of the upper template 7, the knife edge 11 is connected with the upper template prepressing plate 8 and fixed below the upper template prepressing plate 8, the knife edge 11 descends and finely cuts the outline of the product when the spring 2 is compressed downwards, the inner wall of the knife edge 11 has a local extrusion function, the requirement of the outline of the product is met, the link of manual deburring is omitted, the lower template profiling positioning support block 14 is fixed on the lower template 15, the product to be processed is sequentially placed on the lower template profiling positioning support block 14, the shapes and the sizes of the product to be processed are matched with each other, the positioning is stable and accurate, the positions of the upper template pressing block 12 and the product on the lower template profiling positioning support block 14 are opposite, the product is convenient to be pressed, the positioning accuracy is improved, one end of the rack 16 is fixed on the upper template 7, the other end of the rack 16 is meshed with the gear, the gear pair 6 comprises a vertical gear and a horizontal gear which are vertically arranged and meshed with each other, the rack 16 is connected with the rotary grinding head 13 through the horizontal gear and synchronously moves with the rotary grinding head 13, when the rack 16 moves upwards or downwards, the vertical gear of the gear pair 6 is driven to rotate clockwise or anticlockwise through transmission, the vertical gear drives the horizontal gear to rotate anticlockwise or clockwise through transmission, and the rotary grinding head 13 is driven to rotate.
Stop screw 3 is fixed on cope match-plate pattern 7, roof 1 continues to push down, under the position restriction of guide pillar 10, cope match-plate pattern 7 is down to the extreme position of guide pillar 10, can down press spring 2 simultaneously, spring 2 is compressed, down top towards needle 5, carry out operations such as die-cut to the product hole site through towards needle 5, spring 2 compresses no longer down behind stop screw 3, the back is cut edge, the burring action, guide block 4 cooperatees with towards needle 5, the die-cut location of towards needle 5 with the direction mainly lean on the guide of guide block 4 to carry out die-cut and burring to the hole site of product accurately.
The utility model discloses a theory of operation does:
after a product to be processed is straightened, an oil press is started to work, a top plate 1 is forced to move downwards to drive an upper template 7 to move downwards, an upper die prepressing plate 8 applies force to an upper die profiling prepressing block 9 below the upper die prepressing plate, the appearance of the product is compacted through an upper die compacting block 12, the product to be processed is prepressed, meanwhile, the upper template 7 pulls a rack 16, the rack 16 drives a gear pair 6 to rotate clockwise to drive a rotary grinding head 13 to synchronously rotate clockwise, the rotary grinding heads 13 are provided with a plurality of parts, the positions of the rotary grinding heads correspond to the positions of the product to be processed one by one, and internal burrs of the product to be processed are removed through the rotary grinding heads 13; the upper template 7 continues to descend to the right position, and the prepressing of the product is finished; the top plate 1 continues to move downwards to drive the upper template 7 to continue to move downwards, the spring 2 is compressed, the punching pin 5 is pushed to move downwards, the upper template prepressing plate 8 is driven to move downwards by the guide sleeve of the limiting screw 3, the punching pin 5 is guided by the guide block 4 to punch the inner hole of the product, the product is precisely cut by the knife edge 11 when moving downwards, the outer edge of the product is locally extruded when the inner wall of the knife edge 11 moves downwards to the position of the guide post 10, the residual allowance of the pouring gate of the product is extruded together with the product, the shaping of the outer edge of the product outline is achieved, and the drawing size requirement;
the oil press releases pressure, the upper template 7 and the lower template 15 are separated, the upper template 7 returns to drive the rack 16 to move upwards, the rack 16 drives the gear pair 6 to move, the anticlockwise movement is started to return to remove burrs clockwise, the upward movement is continued, the rotary grinding head 13 starts to separate from a product, the upper template 7 returns to the place, and the whole edge cutting movement is finished.
The parts of the utility model which are not described in detail adopt the prior art or the prior products, and are not described herein.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. A trimming die system based on gear pair rotary grinding burrs comprises an upper die plate (7) and a lower die plate (15) which are opposite in surface, and is characterized by further comprising a top plate (1), springs (2), limit screws (3), a gear pair (6), an upper die prepressing plate (8), an upper die profiling prepressing block (9), a rotary grinding head (13) and a rack (16), wherein the top plate (1) is connected with the upper die plate (7) and moves vertically synchronously, a plurality of vertically arranged springs (2) are arranged on the upper die plate (7) and in a space below the top plate (1), the tops of the springs (2) are suspended, the limit screws (3) are arranged between every two adjacent springs (2), guide blocks (4) are arranged below the springs (2) and above the gear pair (6), a punching needle (5) penetrates through the guide blocks, the punching needle (5) is fixed on the upper die plate (8), the prepressing plate (8) is fixed on the upper die plate (7), the lower end of an upper die prepressing plate (8) is connected with an upper die profiling prepressing block (9), an upper die profiling prepressing block (12) is installed on the upper die profiling prepressing plate (9), a knife edge (11) is installed on the upper die prepressing plate (8), one end of a rack (16) is connected with an upper die plate (7), the other end of the rack (16) is meshed with a gear pair (6), the gear pair (6) is connected with a grinding head (13), a lower die profiling positioning supporting block (14) used for placing a product to be processed is installed on a lower die plate (15), the upper die plate (7) moves downwards and drives the rack (16) to drive the gear pair (6) to rotate, and the grinding head (13) is driven to rotate to remove burrs on the.
2. The trimming die system based on gear pair rotary burr grinding of claim 1, wherein the bottom of the spring (2) is mounted on a spring support plate (17), the spring support plate (17) is mounted on the upper die plate (7), the bottom of the spring support plate (17) is provided with the guide block (4), the top of the punch pin (5) is mounted on the spring support plate (17), and the bottom of the punch pin (5) is fixed on the upper die prepressing plate (8).
3. The trimming die system based on the gear pair rotary burr grinding is characterized in that a guide post (10) is installed between the upper die plate (7) and the lower die plate (15), and the guide post (10) adjusts the descending limit position of the upper die plate (7).
4. The trimming die system based on the gear pair rotary burr grinding is characterized in that the gear pair (6) comprises a vertical gear and a horizontal gear which are perpendicular to each other and meshed with each other, a rack (16) is meshed with the vertical gear, the horizontal gear is connected with a rotary grinding head (13), and when the rack (16) moves upwards or downwards, the vertical gear of the gear pair (6) is driven to rotate clockwise or anticlockwise through transmission to drive the horizontal gear to rotate, so that the rotary grinding head (13) is driven to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922193548.3U CN211464496U (en) | 2019-12-10 | 2019-12-10 | Trimming die system based on gear pair grinds burr soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922193548.3U CN211464496U (en) | 2019-12-10 | 2019-12-10 | Trimming die system based on gear pair grinds burr soon |
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| Publication Number | Publication Date |
|---|---|
| CN211464496U true CN211464496U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922193548.3U Active CN211464496U (en) | 2019-12-10 | 2019-12-10 | Trimming die system based on gear pair grinds burr soon |
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| CN (1) | CN211464496U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605236A (en) * | 2020-12-29 | 2021-04-06 | 苏州工业园区艺达精密机械有限公司 | Structure of rotatory burring in cut off die area |
| CN112828153A (en) * | 2020-12-30 | 2021-05-25 | 苏州广型金属制品有限公司 | Trimming and shaping die capable of rotatably cutting and deburring |
| CN116944351A (en) * | 2023-09-19 | 2023-10-27 | 宜宾本色精密工业有限公司 | Stamping device for display screen die |
-
2019
- 2019-12-10 CN CN201922193548.3U patent/CN211464496U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605236A (en) * | 2020-12-29 | 2021-04-06 | 苏州工业园区艺达精密机械有限公司 | Structure of rotatory burring in cut off die area |
| CN112828153A (en) * | 2020-12-30 | 2021-05-25 | 苏州广型金属制品有限公司 | Trimming and shaping die capable of rotatably cutting and deburring |
| CN116944351A (en) * | 2023-09-19 | 2023-10-27 | 宜宾本色精密工业有限公司 | Stamping device for display screen die |
| CN116944351B (en) * | 2023-09-19 | 2023-12-05 | 宜宾本色精密工业有限公司 | Stamping device for display screen die |
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