CN222931650U - Port rotary-cut stamping die - Google Patents
Port rotary-cut stamping die Download PDFInfo
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- CN222931650U CN222931650U CN202421656169.8U CN202421656169U CN222931650U CN 222931650 U CN222931650 U CN 222931650U CN 202421656169 U CN202421656169 U CN 202421656169U CN 222931650 U CN222931650 U CN 222931650U
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- air cylinder
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Abstract
本实用新型涉及冲压模具技术领域，且公开了一种端口旋切冲压模具，包括下模以及设置在下模上的上模；所述下模上安装有凸块；所述凸块的四周均开设有滑槽，所述滑槽内安装有对工件进行承托的弹性顶件，所述滑槽内还安装有与弹性顶件连接的推气件，且推气件用于对下模的表面吹尘。本实用新型提出了一种端口旋切冲压模具，解决了对工件旋切后不易从下模的凸起上拿下，容易卡住，造成操作困难的问题。
The utility model relates to the technical field of stamping dies, and discloses a port rotary cutting stamping die, comprising a lower die and an upper die arranged on the lower die; a convex block is installed on the lower die; a slide groove is provided around the convex block, an elastic top piece for supporting a workpiece is installed in the slide groove, and an air pusher connected to the elastic top piece is also installed in the slide groove, and the air pusher is used to blow dust off the surface of the lower die. The utility model proposes a port rotary cutting stamping die, which solves the problem that the workpiece is not easy to be removed from the convexity of the lower die after rotary cutting, and is easy to get stuck, causing difficulty in operation.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a port rotary-cut stamping die.
Background
The port rotary-cut stamping die is a special die for processing metal plates, mainly drives a die core to rotate through a guide rail, realizes edge cutting treatment on the periphery of the plates, can be used for end face processing of various mechanical parts, improves the appearance and assembly quality of products, plays an important role in modern manufacturing industry, provides high-quality end face treatment for various metal plates, and meets the requirements of various industries on precision manufacturing;
In the machining process, a workpiece is generally placed at a protruding part of a lower die, rotary cutting is carried out through die clamping, the workpiece is not easy to take off from the protruding part of the lower die after rotary cutting, the workpiece is easy to clamp, and therefore operation is difficult, meanwhile, some scraps are easy to gather on the lower die, machining quality and cleanliness of the lower die are affected, and extra time and effort are required to process the scraps.
In order to solve the problems, the application provides a port rotary-cut stamping die.
Disclosure of utility model
Based on the technical problems in the background technology, the utility model provides a port rotary-cut stamping die.
The utility model provides a port rotary-cut stamping die, which comprises a lower die and an upper die arranged on the lower die;
the lower die is provided with a bump;
The periphery of the lug is provided with a chute, an elastic top piece for supporting a workpiece is arranged in the chute, a gas pushing piece connected with the elastic top piece is also arranged in the chute, and the gas pushing piece is used for blowing dust to the surface of the lower die.
Preferably, the elastic top piece comprises springs, a plurality of springs are respectively arranged in corresponding sliding grooves, a plurality of top blocks are arranged on the springs, and the end parts of the top blocks extend out of the sliding grooves.
Preferably, the air pushing piece comprises an air cylinder, the air cylinder is arranged in the sliding groove and is positioned above the ejector block, an air cavity is formed in the air cylinder, a piston piece connected with the ejector block is arranged in the air cavity in a sliding mode, the top end of the air cylinder is connected with an exhaust nozzle which is obliquely arranged and is arranged towards the surface of the lower die, and the exhaust nozzle is communicated with the air cavity.
Preferably, the piston member comprises a connecting rod and a piston body, an opening communicated with the air cavity is formed in the bottom of the air cylinder, the connecting rod is vertically arranged in the air cavity, the bottom end of the connecting rod penetrates through the opening in a sliding mode and is connected with the top block, and the piston body is arranged at the top end of the connecting rod and is in sliding connection with the inner wall of the air cylinder.
Preferably, the end of the exhaust nozzle remote from the air cylinder passes through the periphery of the boss.
The technical scheme of the utility model has the following beneficial technical effects:
Through the elasticity top piece that sets up and pushing away the gas piece, can place the work piece that needs processing on the lug, make the bottom of work piece support and lean on the elasticity top piece, then make last mould and lower mould compound die carry out punching press rotary-cut to the port of work piece, go up mould and lower mould compound die's in-process can make elasticity top piece atress compression, and drive pushing away the gas piece and move down and inhale, after the work piece rotary-cut, go up the mould and keep away from the lower mould, after the pressure that elasticity top piece received is relieved, under elastic action, jack-up work piece upward, be convenient for the staff take it off, and elasticity top piece can promote pushing away the gas piece and shift up at the in-process of reply, discharge inside air, thereby blow to the surface of lower mould, effectively blow off the piece on the lower mould surface, this structure is through the cooperation of elasticity top piece and pushing away the gas piece, be convenient for take down the work piece that the rotary-cut is finished from the lug, and can in time clear up the piece on the lower mould surface.
Drawings
Fig. 1 is a schematic structural diagram of a port rotary-cut stamping die provided by the utility model.
Fig. 2 is a schematic structural view of the bump in fig. 1 according to the present utility model.
FIG. 3 is a schematic view of the elastic top and the air pushing member of FIG. 2 according to the present utility model.
Reference numerals 1, lower mould, 2, upper mould, 3, protruding block, 4, elastic top piece, 41, spring, 42, top piece, 5, air pushing piece, 51, air cylinder, 52, piston piece, 521, connecting rod, 522, piston body, 53 and exhaust nozzle.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-3, the port rotary-cut stamping die provided by the utility model comprises a lower die 1 and an upper die 2 arranged on the lower die 1;
in this embodiment, the lower die 1 is provided with the bump 3.
In this embodiment, the periphery of the bump 3 is provided with a chute, and an elastic top piece 4 for supporting the workpiece is installed in the chute. The elastic top piece 4 comprises springs 41, a plurality of springs 41 are respectively arranged in corresponding sliding grooves, a top block 42 is arranged on each of the plurality of springs 41, and the end parts of the top blocks 42 extend out of the sliding grooves.
In this embodiment, an air pushing member 5 connected to the elastic top member 4 is further installed in the chute, and the air pushing member 5 is used for blowing dust to the surface of the lower die 1. The air pushing piece 5 comprises an air cylinder 51, the air cylinder 51 is arranged in the sliding groove and is positioned above the top block 42, an air cavity is formed in the air cylinder 51, a piston piece 52 connected with the top block 42 is arranged in the air cavity in a sliding mode, the top end of the air cylinder 51 is connected with an air exhaust nozzle 53 which is obliquely arranged and is arranged towards the surface of the lower die 1, the air exhaust nozzle 53 is communicated with the air cavity, and one end, away from the air cylinder 51, of the air exhaust nozzle 53 penetrates through the periphery of the protruding block 3. The piston member 52 includes a connecting rod 521 and a piston body 522, the bottom of the air cylinder 51 is provided with an opening communicated with the air cavity, the connecting rod 521 is vertically arranged in the air cavity, the bottom end of the connecting rod 521 slides through the opening and is connected with the top block 42, and the piston body 522 is mounted at the top end of the connecting rod 521 and is slidably connected with the inner wall of the air cylinder 51.
When the die is used, a workpiece to be processed can be placed on the bump 3, the bottom of the workpiece is abutted against the top block 42, then the upper die 2 and the lower die 1 are clamped to punch and cut the port of the workpiece, the top block 42 can push the spring 41 to compress in the process of clamping the upper die 2 and the lower die 1, the piston body 522 on the connecting rod 521 is driven to move downwards in the air cylinder 51, after the workpiece is completely cut, the upper die 2 is far away from the lower die 1, the pressure on the spring 41 is relieved, the workpiece is lifted upwards through the top block 42 under the elastic action, so that workers can conveniently take the workpiece down, the top block 42 can push the piston body 522 on the connecting rod 521 to move upwards in the recovery process, air in the air cylinder 51 is discharged through the exhaust nozzle 53, therefore, the surface of the lower die 1 is blown off effectively, the finished workpiece is conveniently taken down from the bump 3 through the cooperation of the elastic top piece 4 and the air pushing piece 5, and the surface of the lower die 1 can be cleaned timely.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (5)
1. The utility model provides a port rotary-cut stamping die, includes lower mould (1) and sets up last mould (2) on lower mould (1), its characterized in that:
the lower die (1) is provided with a bump (3);
The utility model discloses a dust blowing device for a lower mould, including lug (3), spout has all been seted up around of lug (3), install in the spout elasticity top (4) to the work piece bearing, still install in the spout and push away gas spare (5) that are connected with elasticity top (4), and push away gas spare (5) and be used for blowing the dust to the surface of lower mould (1).
2. The port rotary-cut stamping die according to claim 1, wherein the elastic top piece (4) comprises springs (41), a plurality of the springs (41) are respectively installed in corresponding sliding grooves, a top block (42) is installed on each of the springs (41), and the end portions of the top blocks (42) extend out of the sliding grooves.
3. The port rotary-cut stamping die according to claim 2, wherein the air pushing piece (5) comprises an air cylinder (51), the air cylinder (51) is installed in the sliding groove and located above the top block (42), an air cavity is formed in the air cylinder (51), a piston piece (52) connected with the top block (42) is slidably arranged in the air cavity, an exhaust nozzle (53) which is obliquely arranged and arranged towards the surface of the lower die (1) is connected to the top end of the air cylinder (51), and the exhaust nozzle (53) is communicated with the air cavity.
4. A port rotary-cut stamping die according to claim 3, characterized in that the piston member (52) comprises a connecting rod (521) and a piston body (522), an opening communicated with the air cavity is formed in the bottom of the air cylinder (51), the connecting rod (521) is vertically arranged in the air cavity, the bottom end of the connecting rod (521) slides through the opening and is connected with the top block (42), and the piston body (522) is mounted at the top end of the connecting rod (521) and is slidably connected with the inner wall of the air cylinder (51).
5. A port rotary cutting stamping die as claimed in claim 3, characterized in that the end of the vent nozzle (53) remote from the air cylinder (51) passes through the periphery of the boss (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421656169.8U CN222931650U (en) | 2024-07-12 | 2024-07-12 | Port rotary-cut stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421656169.8U CN222931650U (en) | 2024-07-12 | 2024-07-12 | Port rotary-cut stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222931650U true CN222931650U (en) | 2025-06-03 |
Family
ID=95831595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421656169.8U Active CN222931650U (en) | 2024-07-12 | 2024-07-12 | Port rotary-cut stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222931650U (en) |
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2024
- 2024-07-12 CN CN202421656169.8U patent/CN222931650U/en active Active
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