CN210877234U - A shock attenuation guide device for punch press punching press blanking - Google Patents
A shock attenuation guide device for punch press punching press blanking Download PDFInfo
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- CN210877234U CN210877234U CN201921878983.3U CN201921878983U CN210877234U CN 210877234 U CN210877234 U CN 210877234U CN 201921878983 U CN201921878983 U CN 201921878983U CN 210877234 U CN210877234 U CN 210877234U
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- blanking
- top plate
- material guide
- damping
- damping spring
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- 230000035939 shock Effects 0.000 title claims abstract description 40
- 238000004080 punching Methods 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 100
- 238000013016 damping Methods 0.000 claims abstract description 92
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 238000007790 scraping Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a damping and guiding device for punching blanking of a punch press, which comprises a punching and blanking die platform, wherein the damping and guiding device is arranged below the punching and blanking die platform; the damping material guide device comprises a base, a material guide top plate movably arranged above the base, and a damping material guide mechanism arranged between the base and the material guide top plate; the damping and material guiding mechanism consists of a lifting cylinder, an end part damping spring and a stress point damping spring; a piston rod of the lifting cylinder penetrates through the base, and the upper end of the lifting cylinder is connected with the material guide top plate; the lower end of the end part damping spring is connected with the base, and the upper end of the end part damping spring is fixed with the material guide top plate; the lower end of the stress point damping spring is fixed with the base, and the upper end of the stress point damping spring is fixedly connected with the material guide top plate; the utility model discloses a shock attenuation guide device for punch press punching press blanking cushions and the shock attenuation through the whereabouts impact force of shock attenuation guide mechanism to the stamping workpiece, damage when reducing the stamping workpiece punching press blanking.
Description
Technical Field
The utility model relates to a punching press doffer, concretely relates to shock attenuation guide device for punch press punching press blanking belongs to punch press equipment technical field.
Background
With the development of mechanical production, a stamping die is widely applied to the field of mechanical processing as a processing die for a plate-shaped or sheet-shaped material, and when a stamping part is stamped and then is blanked, a stamping blanking die platform is usually arranged to press the part. However, in the prior art, the stamping and blanking die platform does not have a buffering function, so that the stamping part is easily broken in the blanking process after the stamping is completed, and the quality of the stamping part product cannot be guaranteed. Therefore, in order to solve the above problems, it is desirable to design a damping material guiding device for punching and blanking of a punch press.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a shock attenuation guide device for punch press punching press blanking cushions and the shock attenuation through the whereabouts impact force of shock attenuation guide mechanism to the stamping workpiece, and damage when reducing the stamping workpiece punching press blanking improves stamping workpiece product quality.
The utility model discloses a shock attenuation guide device for punch press punching blanking, including punching press blanking mould platform, punching press blanking mould platform below is provided with shock attenuation guide device; the damping material guide device comprises a base, a material guide top plate movably arranged above the base, and a damping material guide mechanism arranged between the base and the material guide top plate; the material guide top plate is connected with the stamping and blanking die platform through the guide post, when a stamping part is stamped and blanked onto the material guide top plate, the falling impact force of the stamping part is buffered and damped through the damping material guide mechanism, so that the damage of the stamping part during stamping and blanking is reduced, and the product quality of the stamping part is improved;
the damping and material guiding mechanism consists of a lifting cylinder, an end part damping spring and a stress point damping spring; the lifting cylinder and the end part damping spring are respectively arranged at two ends of the base; the stress point damping spring is arranged right below a blanking hole of the stamping blanking die platform; a piston rod of the lifting cylinder penetrates through the base, and the upper end of the lifting cylinder is connected with the material guide top plate; the lower end of the end part damping spring is connected with the base, and the upper end of the end part damping spring is fixed with the material guide top plate; the lower end of the stress point damping spring is fixed with the base, the upper end of the stress point damping spring is fixedly connected with the material guide top plate, the material guide top plate is movably connected with one end of the base through the lifting cylinder, the other end of the stress point damping spring is connected with the end part damping spring, and when a piston rod of the lifting cylinder movably stretches, the end part damping spring deforms and can drive the material guide top plate to move up and down to generate vibration and realize discharging; set up stress point damping spring below the guide roof under its blanking hole of stamping blanking mould platform, the stamping workpiece is when unloading to guide roof, and stress point damping spring receives the extrusion impact and takes place deformation, to the impact force of guide roof when effectively alleviating the stamping workpiece blanking.
As a preferred embodiment, the upper top surface of the material guide top plate is provided with an arc-shaped bulge under a blanking through hole of the stamping and blanking die platform, and the arc-shaped bulge is arranged under the blanking through hole of the stamping and blanking die platform, so that the contact area between a stamping part and the surface of the material guide top plate at the moment of blanking to the material guide top plate can be reduced, and the impact force generated by the stamping part and the material guide top plate at the moment of falling is concentrated to the range of the arc-shaped bulge; because the stress point damping spring is arranged right below the blanking hole of the stamping blanking die platform, namely the stress point damping spring is arranged in the arc-shaped convex range in which the extrusion impact force is concentrated, the stress point damping spring is deformed by the extrusion impact, the impact force concentrated in the arc-shaped convex range can be relieved, and the damping effect is good; the outer diameter of the arc-shaped bulge is smaller than the inner diameter of a blanking through hole of the stamping and blanking die platform.
As the preferred embodiment, the damping pad is adhered to the upper top surface of the material guide top plate, when a stamping part falls onto the damping pad, the damping pad has a good damping and buffering effect, the damping pad is laid, scraping between the stamping part and the material guide top plate can be avoided, damage to the stamping part and the material guide top plate is reduced, the service life of the material guide top plate is prolonged, and the product quality of the stamping part is guaranteed.
Further, the shock pad is a rubber shock pad with arc-shaped protrusions.
As a preferred embodiment, a spring damper is fixed at the end of a piston rod of the lifting cylinder; spring damper its one end that deviates from lift cylinder and guide roof fixed connection sets up spring damper at the piston rod tip of lift cylinder, can alleviate the stamping workpiece and fall the impact force to lift cylinder when the guide roof, prolongs lift cylinder's life.
Furthermore, the cylinder body of the lifting cylinder is fixed below the base through a cylinder seat.
Furthermore, the lower end of the end part damping spring is connected with the base, the upper end of the end part damping spring is movably hinged with the material guide top plate through a hinge seat, the material guide top plate is movably connected with one end of the base through a lifting cylinder, the other end of the end part damping spring is connected through the end part damping spring, the upper end of the end part damping spring is hinged with the material guide top plate through the hinge seat, when a piston rod of the lifting cylinder movably stretches, the material guide top plate can be driven to move up and down around the hinge seat, and the inclination angle of the material guide top plate can be adjusted through the stretching length of; when the guide is output, the lifting cylinder acts to drive the piston rod of the lifting cylinder to extend, and one side of the guide top plate connected with the piston rod of the lifting cylinder is driven to move upwards, so that the guide top plate is obliquely arranged above the base, and stamping parts on the guide top plate can obliquely fall along the surface of the guide top plate.
Compared with the prior art, the utility model discloses a shock attenuation guide device for punch press punching press blanking, when stamping workpiece punching press blanking to the guide roof on, cushion and the shock attenuation through the whereabouts impact force of shock attenuation guide mechanism to the stamping workpiece, damage when reducing the stamping workpiece punching press blanking improves stamping workpiece product quality; when a piston rod of the lifting cylinder movably stretches, the material guide top plate can be driven to move up and down around the hinged seat, and the inclination angle of the material guide top plate can be adjusted through the stretching length of the piston rod of the lifting cylinder; a stress point damping spring is arranged below the material guide top plate under a blanking hole of the stamping and blanking die platform, and when a stamping part is blanked to the material guide top plate, the stress point damping spring is extruded and impacted to deform, so that the impact force on the material guide top plate when the stamping part is blanked is effectively relieved; a shock pad is adhered to the upper top surface of the material guide top plate, when a stamping part falls onto the shock pad, the shock pad has a good shock absorption and buffering effect, and the shock pad is laid to avoid scraping between the stamping part and the material guide top plate, reduce the damage of the stamping part and the material guide top plate, prolong the service life of the material guide top plate and ensure the product quality of the stamping part; an arc-shaped bulge can be arranged under the blanking through hole of the stamping and blanking die platform, so that the contact area between a stamping part and the surface of the material guide top plate at the moment of blanking to the material guide top plate can be reduced, and the impact force generated by the stamping part and the material guide top plate at the moment of falling is concentrated to the range of the arc-shaped bulge; because its blanking hole of punching press blanking die platform is provided with stress point damping spring under, sets up stress point damping spring in the protruding scope department of arc that the extrusion impact force was concentrated promptly, stress point damping spring receives the extrusion impact and takes place deformation, can alleviate the impact force of concentrating in the protruding scope of arc, and the shock attenuation is effectual.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of embodiment 2 of the present invention.
Fig. 3 is a schematic structural view of embodiment 3 of the present invention.
The components in the drawings are labeled as: 1-stamping and blanking die platform, 2-base, 3-guide top plate, 4-guide column, 5-lifting cylinder, 6-end damping spring, 7-stress point damping spring, 8-hinged seat, 9-damping pad, 10-spring damper, 11-cylinder seat, 12-blanking through hole and 13-arc bulge.
Detailed Description
Example 1:
as shown in fig. 1, the damping and guiding device for punching and blanking of a punch press of the present invention comprises a punching and blanking die platform 1, wherein the damping and guiding device is arranged below the punching and blanking die platform 1; the damping material guide device comprises a base 2, a material guide top plate 3 movably arranged above the base 2, and a damping material guide mechanism arranged between the base 2 and the material guide top plate 3; the material guide top plate 3 is connected with the stamping and blanking die platform 1 through a guide post 4;
the damping and material guiding mechanism consists of a lifting cylinder 5, an end part damping spring 6 and a stress point damping spring 7; the lifting cylinder 5 and the end part damping spring 6 are respectively arranged at two ends of the base 2; the stress point damping spring 7 is arranged right below a blanking hole of the stamping blanking die platform 1; a piston rod of the lifting cylinder 5 penetrates through the base 2, and the upper end of the lifting cylinder is connected with the material guide top plate 3; the lower end of the end part damping spring 6 is connected with the base 2, and the upper end of the end part damping spring is fixed with the material guide top plate 3; the lower end of the stress point damping spring 7 is fixed with the base 2, and the upper end of the stress point damping spring is fixedly connected with the material guide top plate 3.
The upper top surface of the material guide top plate 3 is adhered with a shock pad 9.
A spring damper 10 is fixed at the end part of a piston rod of the lifting cylinder 5; and one end of the spring shock absorber 10, which is far away from the lifting cylinder 5, is fixedly connected with the material guide top plate 3.
The cylinder body of the lifting cylinder 5 is fixed below the base 2 through a cylinder seat 11.
Example 2:
as shown in fig. 2, the structure of the damping material guiding device for punching and blanking of the punch press of the present invention is basically the same as that of embodiment 1, wherein an arc-shaped protrusion 13 is disposed on the upper top surface of the material guiding top plate 3 and under the blanking through hole 12 of the punching and blanking die platform 1; the outer diameter of the arc-shaped bulge 13 is smaller than the inner diameter of the blanking through hole 12 of the stamping and blanking die platform 1. The shock pad 9 is a rubber shock pad with arc-shaped bulges.
Example 3:
as shown in fig. 3, the structure of the damping material guiding device for punching and blanking of the punch press of the present invention is substantially the same as that of embodiment 1, wherein the lower end of the end damping spring 6 is connected to the base 2, and the upper end thereof is movably hinged to the material guiding top plate 3 through the hinge seat 8.
The utility model discloses a shock attenuation guide device for punch press punching press blanking, when stamping workpiece punching press blanking to the guide roof on, cushion and the shock attenuation through the whereabouts impact force of shock attenuation guide mechanism to the stamping workpiece, damage when reducing the stamping workpiece punching press blanking improves stamping workpiece product quality;
when a piston rod of the lifting cylinder movably stretches, the material guide top plate can be driven to move up and down around the hinged seat, and the inclination angle of the material guide top plate can be adjusted through the stretching length of the piston rod of the lifting cylinder; when the material is output, the lifting cylinder acts to drive the piston rod of the lifting cylinder to extend and drive one side of the material guide top plate connected with the piston rod of the lifting cylinder to move upwards, so that the material guide top plate is obliquely arranged above the base, and a stamping part on the material guide top plate can obliquely fall along the surface of the material guide top plate; a stress point damping spring is arranged below the material guide top plate under a blanking hole of the stamping and blanking die platform, and when a stamping part is blanked to the material guide top plate, the stress point damping spring is extruded and impacted to deform, so that the impact force on the material guide top plate when the stamping part is blanked is effectively relieved; a shock pad is adhered to the upper top surface of the material guide top plate, when a stamping part falls onto the shock pad, the shock pad has a good shock absorption and buffering effect, and the shock pad is laid to avoid scraping between the stamping part and the material guide top plate, reduce the damage of the stamping part and the material guide top plate, prolong the service life of the material guide top plate and ensure the product quality of the stamping part;
an arc-shaped bulge can be arranged under the blanking through hole of the stamping and blanking die platform, so that the contact area between a stamping part and the surface of the material guide top plate at the moment of blanking to the material guide top plate can be reduced, and the impact force generated by the stamping part and the material guide top plate at the moment of falling is concentrated to the range of the arc-shaped bulge; because its blanking hole of punching press blanking die platform is provided with stress point damping spring under, sets up stress point damping spring in the protruding scope department of arc that the extrusion impact force was concentrated promptly, stress point damping spring receives the extrusion impact and takes place deformation, can alleviate the impact force of concentrating in the protruding scope of arc, and the shock attenuation is effectual.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (7)
1. The utility model provides a shock attenuation guide device for punch press punching press blanking, includes punching press blanking mould platform, its characterized in that: a damping and material guiding device is arranged below the stamping and blanking die platform; the damping material guide device comprises a base, a material guide top plate movably arranged above the base, and a damping material guide mechanism arranged between the base and the material guide top plate; the material guide top plate is connected with the stamping and blanking die platform through a guide post;
the damping and material guiding mechanism consists of a lifting cylinder, an end part damping spring and a stress point damping spring; the lifting cylinder and the end part damping spring are respectively arranged at two ends of the base; the stress point damping spring is arranged right below a blanking hole of the stamping blanking die platform; a piston rod of the lifting cylinder penetrates through the base, and the upper end of the lifting cylinder is connected with the material guide top plate; the lower end of the end part damping spring is connected with the base, and the upper end of the end part damping spring is fixed with the material guide top plate; the lower end of the stress point damping spring is fixed with the base, and the upper end of the stress point damping spring is fixedly connected with the material guide top plate.
2. The damping and material guiding device for punching and blanking of a punch press as claimed in claim 1, wherein: an arc-shaped bulge is arranged on the upper top surface of the material guide top plate and is positioned under the blanking through hole of the stamping and blanking die platform; the outer diameter of the arc-shaped bulge is smaller than the inner diameter of a blanking through hole of the stamping and blanking die platform.
3. The damping and material guiding device for punching and blanking of a punch press as claimed in claim 1, wherein: and the upper top surface of the material guide top plate is adhered with a shock pad.
4. The damping and material guiding device for punching and blanking of a punch press as claimed in claim 3, wherein: the shock pad is a rubber shock pad with arc bulges.
5. The damping and material guiding device for punching and blanking of a punch press as claimed in claim 1, wherein: a spring damper is fixed at the end part of a piston rod of the lifting cylinder; and one end of the spring shock absorber, which is far away from the lifting cylinder, is fixedly connected with the material guide top plate.
6. The damping material guiding device for punching and blanking of a punch press as claimed in claim 1 or 5, wherein: the cylinder body of the lifting cylinder is fixed below the base through a cylinder seat.
7. The damping and material guiding device for punching and blanking of a punch press as claimed in claim 1, wherein: the lower end of the end part damping spring is connected with the base, and the upper end of the end part damping spring is movably hinged with the material guide top plate through a hinged seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921878983.3U CN210877234U (en) | 2019-11-04 | 2019-11-04 | A shock attenuation guide device for punch press punching press blanking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921878983.3U CN210877234U (en) | 2019-11-04 | 2019-11-04 | A shock attenuation guide device for punch press punching press blanking |
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| Publication Number | Publication Date |
|---|---|
| CN210877234U true CN210877234U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921878983.3U Active CN210877234U (en) | 2019-11-04 | 2019-11-04 | A shock attenuation guide device for punch press punching press blanking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545763A (en) * | 2020-12-03 | 2021-03-26 | 浙江好时加卫生用品有限公司 | Protection pad forming processing equipment |
-
2019
- 2019-11-04 CN CN201921878983.3U patent/CN210877234U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545763A (en) * | 2020-12-03 | 2021-03-26 | 浙江好时加卫生用品有限公司 | Protection pad forming processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A damping and guiding device for blanking of punch Effective date of registration: 20221012 Granted publication date: 20200630 Pledgee: Qilu bank Limited by Share Ltd. Liaocheng Development Zone Branch Pledgor: Liaocheng Guangli Machinery Parts Co.,Ltd. Registration number: Y2022980017936 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200630 Pledgee: Qilu bank Limited by Share Ltd. Liaocheng Development Zone Branch Pledgor: Liaocheng Guangli Machinery Parts Co.,Ltd. Registration number: Y2022980017936 |