CN209886462U - Press machine - Google Patents
Press machine Download PDFInfo
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- CN209886462U CN209886462U CN201920581409.5U CN201920581409U CN209886462U CN 209886462 U CN209886462 U CN 209886462U CN 201920581409 U CN201920581409 U CN 201920581409U CN 209886462 U CN209886462 U CN 209886462U
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- damping
- support
- frame
- base
- lower die
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Abstract
The utility model relates to a press, including frame, frame and stamping device, on the frame was fixed in the frame, stamping device set up in the middle part of frame, stamping device includes mould, lower mould and transmission, and the lower mould has recessed profiled surface, goes up the mould and has the lower convex profiled surface relative with the lower mould, and on the lower mould was fixed in the frame, it was located the lower mould and links to each other with transmission directly over to go up the mould, and the position between last mould and the lower mould corresponds each other, and the frame is provided with damping device. The press machine has the advantages that the two bases are arranged, the damping spring and the damping unit are arranged between the two bases, the capacity generated when the press machine operates can be effectively absorbed, the stable operation of equipment is kept, all parts of the press machine are protected, and the processing quality of processing is also improved.
Description
Technical Field
The utility model relates to the field of mechanical equipment, in particular to press.
Background
The press (including a punch press and a hydraulic press) is a universal press with an exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like. The metal is processed into parts by applying a strong pressure to the metal blank to cause plastic deformation and fracture of the metal. The press machine is easy to generate large vibration due to repeated movement, the existing press machine is poor in vibration isolation effect, repeated vibration is easy to damage equipment, and processing quality is affected.
Disclosure of Invention
The utility model aims at shortcoming and problem that exist among the background art improve and the innovation, provide a press that shock attenuation performance is good, including frame, frame and stamping device, on the frame was fixed in the frame, stamping device set up in the middle part of frame, stamping device includes mould, lower mould and transmission, and the lower mould has recessed profiled surface, goes up the mould and has the lower convex profiled surface relative with the lower mould, and on the lower mould was fixed in the frame, it was located the lower mould directly over and continuous with transmission to go up the mould, and the position between last mould and the lower mould corresponds each other, and the frame is provided with damping device.
In one embodiment, the base comprises a support above and a base connected below the support, and the damping device is installed between the support and the base.
In one embodiment, the damping device comprises a damping unit uniformly arranged between the support and the base, and the damping unit comprises a damping spring connected between the support and the base.
In one embodiment, the damping device comprises a damping unit arranged between the support and the base, the damping unit comprises a damping cavity arranged on the upper surface of the base and a damping rod connected to the lower side of the support, the damping rod corresponds to the damping cavity and is inserted into the damping cavity, and a damping agent is arranged in the damping cavity.
In one embodiment, the transmission device comprises a crankshaft transversely arranged on the upper side of the rack, one end of the crankshaft is connected to the rack, the other end of the crankshaft is connected with a driven wheel, a crank is vertically arranged in the middle of the crankshaft, and the lower end of the crank is connected with the upper die; the support is fixed with a motor, the output end of the motor is provided with a driving wheel, and the driving wheel is connected with a driven wheel through a belt.
In one embodiment, a guide cylinder is arranged above the support, the guide cylinder is installed on the support through a fixing frame and is vertically aligned with the lower die downwards, and the upper die is arranged in the guide cylinder.
In one embodiment, a pre-tightening bolt is arranged between the support and the base.
The utility model has the advantages that: the press machine has the advantages that the two bases are arranged, the damping spring and the damping unit are arranged between the two bases, the capacity generated when the press machine operates can be effectively absorbed, the stable operation of equipment is kept, all parts of the press machine are protected, and the processing quality of processing is also improved.
Drawings
Fig. 1 is a schematic view of the present invention;
in the figure: a stand-1; a support-11; a base-12; a frame-2; an upper die-3; a lower die-4; a transmission device-5; -51 of a crankshaft; crank-52; a driven wheel-53; a motor-54; a driving wheel-55; a belt-56; a guide cylinder-57; a fixed mount-58; a damping device-6; a damping spring-61; a damper chamber-62; a damping rod-63; and (4) pre-tightening the bolt-7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly disposed or connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1, the press machine of the present invention includes a frame 1, a frame 2, and a press device. The frame 2 is of a frame structure, the frame 2 is fixed on the base 1, the stamping device is arranged in the middle of the frame 2 and comprises an upper die 3, a lower die 4 and a transmission device 5. The size of the lower die 3 is slightly larger than that of the upper die 4, the lower die 3 is provided with a concave forming surface, the upper die 3 is provided with a convex forming surface opposite to the lower die 4, the lower die 4 is fixed on the machine base 1, the upper die 4 is positioned right above the lower die 3 and is connected with the transmission device 5, and the upper die 3 corresponds to the lower die 4. The machine base 1 comprises a support 11 positioned above and a base 12 connected below the support 11, and the damping device 6 is installed between the support 11 and the base 12.
The transmission device 5 comprises a crankshaft 51 transversely arranged on the upper side of the frame 2, one end of the crankshaft 51 is connected to the frame 2, the other end of the crankshaft 51 is connected with a driven wheel 53, a crank 52 is vertically arranged in the middle of the crankshaft 51, and the lower end of the crank 52 is connected with the upper die 3; a motor 54 is fixed on the support 11, a driving wheel 55 is mounted at the output end of the motor 54, and the driving wheel 55 is connected with the driven wheel 53 through a belt 56. A guide cylinder 57 is arranged above the support 11, the guide cylinder 57 is mounted on the support 11 through a fixing frame 58 and is vertically aligned with the lower die 4 downwards, and the upper die 3 is arranged in the guide cylinder 57. The transmission device 5 transmits kinetic energy to the upper die 4, and the upper die 4 reciprocates up and down through the guide cylinder 57 to punch and form the metal blank in the lower die 3.
Damping device 6 is including evenly setting up the shock attenuation unit between support 11 and base 12, and the shock attenuation unit is including connecting damping spring 61 between support 11 and base 12, and damping spring 61 evenly distributed still is provided with pretension bolt 7 between support 11 and the base 12 between support 11 and base 12, and pretension bolt 7 is fixed in between support 11 and base 12 through the nut. The pre-tightening bolt 7 is used for locking the pre-load of the damping spring 61 and plays a role in adjusting the pre-load. The damping spring has the effects of noise reduction and vibration isolation, and can absorb energy generated when equipment impacts.
The shock absorption device 6 comprises a damping unit arranged between the support 11 and the base 12, the damping unit comprises a damping cavity 62 arranged on the upper surface of the base 12 and a damping rod 63 connected to the lower side of the support 11, the damping rod corresponds to the damping cavity 62 and is inserted into the damping cavity 62, and damping agent is arranged in the damping cavity 62. The damping agent can relieve the rebound speed of the damping spring 61, disperse and relieve the impulse of the damping spring 61, play a role in further absorbing vibration energy and improve the damping effect.
The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.
Claims (7)
1. The utility model provides a press, includes frame, frame and stamping device, the frame is fixed in on the frame, and stamping device sets up in the middle part of frame, its characterized in that:
the stamping device comprises an upper die, a lower die and a transmission device, wherein the lower die is provided with a concave forming surface, the upper die is provided with a convex forming surface opposite to the lower die, the lower die is fixed on the machine base, the upper die is positioned right above the lower die and connected with the transmission device, the positions of the upper die and the lower die correspond to each other, and the machine base is provided with a damping device.
2. Press according to claim 1, characterized in that: the base comprises a support located above and a base connected below the support, and the damping device is installed between the support and the base.
3. Press according to claim 2, characterized in that: the damping device comprises damping units which are uniformly arranged between a support and a base, and the damping units comprise damping springs connected between the support and the base.
4. Press according to claim 3, characterized in that: the damping device comprises a damping unit arranged between the support and the base, the damping unit comprises a damping cavity arranged on the upper surface of the base and a damping rod connected to the lower side of the support, the damping rod corresponds to the damping cavity and is inserted into the damping cavity, and damping agents are arranged in the damping cavity.
5. Press according to claim 1, characterized in that: the transmission device comprises a crankshaft transversely arranged on the upper side of the rack, one end of the crankshaft is connected to the rack, the other end of the crankshaft is connected with a driven wheel, a crank is vertically arranged in the middle of the crankshaft, and the lower end of the crank is connected with the upper die; the support is fixed with a motor, the output end of the motor is provided with a driving wheel, and the driving wheel is connected with a driven wheel through a belt.
6. Press according to claim 5, characterized in that: a guide cylinder is arranged above the support, the guide cylinder is installed on the support through a fixing frame and is vertically aligned with the lower die downwards, and the upper die is arranged in the guide cylinder.
7. Press according to claim 4, characterized in that: and a pre-tightening bolt is arranged between the support and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920581409.5U CN209886462U (en) | 2019-04-26 | 2019-04-26 | Press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920581409.5U CN209886462U (en) | 2019-04-26 | 2019-04-26 | Press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209886462U true CN209886462U (en) | 2020-01-03 |
Family
ID=68999861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920581409.5U Active CN209886462U (en) | 2019-04-26 | 2019-04-26 | Press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209886462U (en) |
-
2019
- 2019-04-26 CN CN201920581409.5U patent/CN209886462U/en active Active
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