CN217451745U - Cam punching device and punching machine - Google Patents
Cam punching device and punching machine Download PDFInfo
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- CN217451745U CN217451745U CN202221211178.7U CN202221211178U CN217451745U CN 217451745 U CN217451745 U CN 217451745U CN 202221211178 U CN202221211178 U CN 202221211178U CN 217451745 U CN217451745 U CN 217451745U
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Abstract
The utility model discloses a cam punching device, which comprises a seat body, a driving motor and a cam mechanism driven by the driving motor to move; the cam mechanism includes: a cam plate which is driven by the drive motor to rotate; the cam disc comprises a cam hole arranged in the center and a cam groove arranged around the cam hole; a slider disposed in the cam groove and linearly reciprocated under the urging of the cam groove when the cam disc rotates; the punch seat linearly reciprocates along with the slide block; the cam punching device further comprises: the die seat is inserted into the cam hole, and the lower end of the die seat is fixed on the seat body; the die seat is provided with a die core hole and a punch seat groove communicated with the die core hole, and the punch seat is inserted into the punch seat hole and can linearly reciprocate along the punch seat groove. The utility model also discloses a piercing press of having above-mentioned cam punching device. The utility model discloses compact structure, the volume that occupies is small.
Description
Technical Field
The utility model relates to a piercing press, more exactly a cam punching device and piercing press.
Background
The punching machine is mainly used for punching metal materials, and the punching machine is required to be used on internal parts of many products such as electronic cigarettes. The existing punching machine generally adopts a cam mechanism to drive a punch to do linear reciprocating motion to realize punching, the existing cam mechanism adopts a motor to drive a cam to rotate, one side of the cam is connected with a punch seat, a punch is fixed on the punch seat, a die seat for fixing a metal material to be punched is arranged outside the cam, and the cam rotates to drive the punch seat to do linear reciprocating motion so as to drive the punch to do linear reciprocating motion to realize punching. Although the structure can realize punching, the die seat and the cam mechanism are separately arranged, so that the occupied volume is larger.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the cam mechanism and the mould seat of prior art piercing press and separately set up, the great technical problem of volume that occupies provides a cam punching device and piercing press.
In order to solve the technical problem, the technical scheme adopted by the utility model is to design a cam punching device, which comprises a seat body, a driving motor fixedly connected with the seat body and a cam mechanism connected with the driving motor and driven by the driving motor to move; the cam mechanism includes:
the cam disc is connected with the driving motor and driven by the driving motor to rotate; the cam disc comprises a cam hole arranged in the center and a cam groove arranged around the cam hole;
a slider disposed in the cam groove and linearly reciprocated under the urging of the cam groove when the cam disc rotates;
the punch seat is fixedly connected with the sliding block and linearly reciprocates along with the sliding block;
the cam punching device further comprises:
the die seat is inserted into the cam hole, and the lower end of the die seat is fixed on the seat body; the die seat is provided with a die core hole and a punch seat groove communicated with the die core hole, and the punch seat is inserted into the punch seat hole and can linearly reciprocate along the punch seat groove.
The die core hole is formed in the center of the die seat, the number of the punch seat grooves is four, and every two punch seat grooves are opposite to each other and evenly distributed on the periphery of the die core hole.
The cam punching device further comprises a hollow rotating platform arranged between the driving motor and the cam disc, and the driving motor drives the cam disc to rotate through the hollow rotating platform.
The cam punching device further comprises a mold core positioned at the mold core hole of the mold base, and waste discharge holes are formed in the mold base, the mold base and the mold core.
The utility model also provides a piercing press, which comprises a frame, the piercing press still includes foretell cam punching device, cam punching device locates in the frame.
The punching machine further includes:
the feeding device is arranged on the rack and is positioned on one side of the cam punching device;
the grabbing device is arranged on the rack and comprises a grabbing driving device and a grabbing manipulator which is connected with the grabbing driving device and moves under the driving of the grabbing driving device;
the discharging device is arranged on the rack and comprises a discharging driving device and a discharging manipulator which is connected with the discharging driving device and moves under the driving of the discharging driving device.
The cam punching devices comprise at least two cam punching devices which are arranged side by side, the number of the material grabbing mechanical arms is the same as that of the cam punching devices, the distance between every two adjacent material grabbing mechanical arms is the same as that between every two adjacent material loading devices, each material grabbing mechanical arm synchronously moves under the driving of the material grabbing driving device, and each material grabbing mechanical arm synchronously moves under the driving of the material grabbing driving device.
The loading attachment includes:
the vibrating disk is arranged on the rack;
a material transfer part connected with the vibration disk;
a feeding part fixed on the frame; the feeding part is provided with a material pushing groove, and the material pushing groove is arranged at the end part of the material conveying part and communicated with the material conveying part;
a pusher drive;
and the pushing rod is inserted into the pushing groove, is connected with the pushing driving device and moves along the pushing groove under the driving of the pushing driving device.
The material pushing rod is provided with a material accommodating hole communicated with the bottom of the material pushing groove;
the feeding part is also provided with a material ejecting hole which is vertically arranged and communicated with the material pushing groove;
the loading attachment still includes:
a material ejecting drive device;
and the ejection column is vertically arranged below the material pushing groove and inserted into the ejection hole, is connected with the ejection driving device and can be driven by the ejection driving device to move upwards along the ejection hole to eject into the material accommodating hole.
The feeding part is also provided with a material ejecting groove which is arranged in parallel with the material pushing groove and is positioned below the material pushing groove;
the loading attachment still includes:
the ejection rod is connected with the ejection driving device and moves along the ejection groove under the driving of the ejection driving device; the end part of the ejector rod is provided with an ejector rod inclined plane;
the material ejecting block is fixedly connected with the lower end of the material ejecting column, and the bottom of the material ejecting block is provided with an inclined material ejecting block inclined plane; the ejector rod moves forwards under the driving of the ejector driving device, and the inclined surface of the ejector rod pushes the inclined surface of the ejector block to push the ejector block to drive the ejector column to move upwards.
The utility model discloses a set up cam disc, slider, punch holder and mould seat, set up the cam hole of locating central authorities on the cam disc and encircle the cam groove that the cam hole set up locates cam hole department with the mould seat, and die hole and with the communicating punch holder groove in die hole on the mould seat, the punch holder insert in the punch holder is downthehole and can follow the linear reciprocating motion in punch holder groove to combine mould seat and cam mechanism together, the structure is compacter, and the volume is littleer.
Drawings
The invention is explained in more detail below with reference to exemplary embodiments and the accompanying drawings, in which:
FIG. 1 is a structural diagram of the punching machine of the present invention;
FIG. 2 is a structural diagram of the cam punching device of the present invention;
fig. 3 is a structural diagram of another view angle of the cam punching device of the present invention;
fig. 4 is a structural diagram of the cam punching device of the present invention with the driving motor and the hollow rotary platform removed;
FIG. 5 is an exploded view of FIG. 4;
FIG. 6 is a vertical cross-sectional view of the punch platform center position of FIG. 4;
FIG. 7 is a structural diagram of a loading device of the punching machine of the present invention;
FIG. 8 is a vertical cross-sectional view of the center of the pusher chute of FIG. 7.
Detailed Description
The following further explains the specific embodiments of the present invention with reference to the drawings:
please refer to fig. 1 to 8. The utility model discloses the piercing press includes frame 1, cam punching device 2, loading attachment 3, grabs material device 4 and discharge apparatus 5. Wherein:
the cam punching device 2 is arranged on the frame. The cam punching device 2 comprises a base body 21, a driving motor 22, a cam mechanism 23, a die base 24, a hollow rotating platform 25 and a die core 26. Wherein:
the seat body 21 is fixedly connected with the frame.
The driving motor 22 is fixedly connected with the base body and is mainly used for driving the cam mechanism to move. In this particular embodiment, the drive motor is vertically disposed.
The cam mechanism 23 is connected with the driving motor and moves under the driving of the driving motor. The cam mechanism 23 includes a cam plate 231, a slider 232, and a punch holder 233. Wherein:
the cam plate 231 is connected to the driving motor and is rotated by the driving motor. The cam plate 231 includes a centrally disposed cam hole 2311 and a cam groove 2312 disposed around the cam hole.
The slider 232 is disposed in the cam groove and can linearly reciprocate under the urging of the cam groove when the cam disc rotates.
The punch seat 233 is fixedly connected to the slider and linearly reciprocates along with the slider. The punch 9 is detachably fixed on the punch seat, so that different punches can be used according to actual requirements. In this embodiment, the slider 232 is provided with a threaded slider shaft 2321, which passes through the punch holder and is fixed to the punch holder by a nut 2322.
The mold seat 24 is inserted into the cam hole and the lower end is fixed to the seat body. The die holder 24 is provided with a die core hole 241 and a punch holder groove 242 communicating with the die core hole. The punch seat is inserted into the punch seat hole and can linearly reciprocate along the punch seat groove. The metal material 8 to be punched is fixed on the die seat, the driving motor drives the cam disc to rotate, and the sliding block linearly reciprocates under the pushing of the cam groove, so that the punch seat and the punch are driven to linearly reciprocate, and the punching of the metal material is realized.
A hollow rotary platform 25 is provided between the drive motor and the cam plate. The drive motor drives the cam plate to rotate through the hollow rotating platform. The hollow rotary platform can be the existing hollow rotary platform. Of course, instead of using a hollow rotary platform, the cam plate may be directly driven to rotate by a driving motor or directly driven to rotate by a transmission mechanism. The input end of the motor of the hollow rotating platform is connected with the output shaft of the driving motor, and the output end of the hollow rotating platform is connected with the cam disc of the cam mechanism and drives the cam disc to rotate.
The mould core 26 is positioned at the mould core hole of the mould base, and the base body, the mould base and the mould core are provided with a waste discharge hole 29. The die core is mainly used for positioning the metal material to be punched. Of course, the function of the mold core can be integrated on the mold base instead of the mold core, and the metal material to be punched can be positioned by utilizing the mold core hole. In this embodiment, the center of the mold core 26 is also provided with a positioned mold core post 261 on which a mold core punching hole 262 matching the shape of the punch is provided. The punch penetrates through the die core to punch during punching, and simultaneously, punched waste is discharged through the waste discharge hole.
In this embodiment, the die core hole 241 is disposed at the center of the die holder, and the punch holder slots 242 include four, two of which are opposite to each other and uniformly distributed around the die core hole. Therefore, as required, at most four sliding blocks and four punch bases can be arranged, and the metal material to be punched is punched from four directions.
And the feeding device 3 is arranged on the rack and positioned on one side of the cam punching device. The feeding device 3 is mainly used for automatic feeding. The feeding device comprises a vibrating disk (not shown in the figure), a material conveying part 31, a feeding part 32, a material pushing driving device 33 and a material pushing rod 34. Wherein:
the vibrating disc is arranged on the rack and is mainly used for regularly outputting the metal materials to be punched to the material conveying part.
The material conveying part 31 is connected with the vibrating disk and is mainly used for conveying metal materials to be punched out of the vibrating disk.
The feeding part 32 is fixed on the frame. The feeding portion 32 is provided with a material pushing groove 321, the material pushing groove is formed in the end portion of the material conveying portion and communicated with the material conveying portion, so that metal materials to be punched on the material conveying portion enter the material pushing groove.
The pushing material driving device 33 is mainly used for providing pushing power.
The material pushing rod 34 is inserted into the material pushing groove, connected with the material pushing driving device and driven by the material pushing driving device to move along the material pushing groove.
Through pushing away material drive arrangement and ejector beam, can push away the metal material that waits to punch a hole to the position of grabbing the material device and grabbing the material along pushing away the silo.
In order to facilitate material grabbing, the embodiment is further provided with a mechanism for jacking the metal material to be punched. The material pushing rod 34 is provided with a material accommodating hole 341 communicated with the bottom of the material pushing groove.
The feeding part 32 is also provided with a material ejecting hole 322 which is vertically arranged and communicated with the material pushing groove.
The feeding device 3 further comprises an ejection driving device 35 and an ejection column 36. Wherein:
the ejection driving device 35 is used for providing ejection power.
The material ejecting column 36 is vertically arranged below the material pushing groove and inserted into the material ejecting hole, is connected with the material ejecting driving device and can be driven by the material ejecting driving device to move upwards along the material ejecting hole to eject the material containing hole.
The material containing hole 341 is used for positioning the metal material to be punched and is convenient for the material ejecting column to eject the metal material to be punched.
In this embodiment, the feeding portion 32 is further provided with a material pushing groove 323 which is parallel to the material pushing groove and located below the material pushing groove.
The loading device 3 further comprises an ejector rod 37 and an ejector block 38. Wherein:
the material ejecting rod 37 is connected with the material ejecting driving device and moves along the material ejecting groove under the driving of the material ejecting driving device; the end of the ejector pin is provided with an ejector pin inclined plane 371.
The material ejecting block 38 is fixedly connected with the lower end of the material ejecting column, and the bottom of the material ejecting block is provided with an inclined material ejecting block inclined plane 381; the ejector rod moves forwards under the driving of the ejector driving device, and the inclined surface of the ejector rod pushes the inclined surface of the ejector block to push the ejector block to drive the ejector column to move upwards. Therefore, horizontal thrust can be converted into vertical thrust to push the ejection column to move up and down.
The grabbing device 4 is arranged on the rack, and the grabbing device 4 comprises a grabbing driving device 41 and a grabbing manipulator 42 which is connected with the grabbing driving device and moves under the driving of the grabbing driving device. The material grabbing device needs to be used for transferring materials among all working procedures and can be realized by adopting a common motor, a guide rail and a mechanical arm.
The discharging device 5 is arranged on the rack, and the discharging device 5 comprises a discharging driving device 51 and a discharging manipulator 52 which is connected with the discharging driving device and moves under the driving of the discharging driving device. The discharging device is mainly used for automatic discharging and can also be realized by adopting a common motor, a guide rail and a manipulator.
Because some metal materials to be punched need to pass through several punching processes, in order to synchronously carry out each punching process, the cam punching device comprises at least two cam punching devices which are arranged side by side, the number of the material grabbing mechanical arms is the same as that of the cam punching devices, the distance between every two adjacent material grabbing mechanical arms is the same as that between every two adjacent material loading devices, and each material grabbing mechanical arm moves synchronously under the driving of the material grabbing driving device. Therefore, the grabbing manipulator can grab a metal material to be punched at each time, and meanwhile, the material punched in the previous process is transferred to the next punching process for punching, so that the processing efficiency is improved.
The utility model discloses a set up cam disc, slider, punch holder and mould seat, set up the cam hole of locating central authorities on the cam disc and encircle the cam groove that the cam hole set up locates cam hole department with the mould seat, and die hole and with the communicating punch holder groove in die hole on the mould seat, the punch holder insert in the punch holder is downthehole and can follow the linear reciprocating motion in punch holder groove to combine mould seat and cam mechanism together, the structure is compacter, and the volume is littleer.
In addition, through loading attachment, grab material device and discharge apparatus's setting, can full-automatic completion punch a hole, machining efficiency is higher.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A cam punching device comprises a base body, a driving motor fixedly connected with the base body and a cam mechanism connected with the driving motor and driven by the driving motor to move; the method is characterized in that: the cam mechanism includes:
the cam disc is connected with the driving motor and driven by the driving motor to rotate; the cam disc comprises a cam hole arranged in the center and a cam groove arranged around the cam hole;
a slider disposed in the cam groove and linearly reciprocated under the urging of the cam groove when the cam disc rotates;
the punch seat is fixedly connected with the sliding block and linearly reciprocates along with the sliding block;
the cam punching device further comprises:
the die seat is inserted into the cam hole, and the lower end of the die seat is fixed on the seat body; the die seat is provided with a die core hole and a punch seat groove communicated with the die core hole, and the punch seat is inserted into the punch seat hole and can linearly reciprocate along the punch seat groove.
2. The cam punch apparatus of claim 1, wherein: the die core hole is formed in the center of the die seat, the number of the punch seat grooves is four, and every two punch seat grooves are oppositely and uniformly distributed on the periphery of the die core hole.
3. The cam punch apparatus of claim 1, wherein: the cam punching device further comprises a hollow rotating platform arranged between the driving motor and the cam disc, and the driving motor drives the cam disc to rotate through the hollow rotating platform.
4. The cam punch apparatus of claim 1, wherein: the cam punching device further comprises a mold core positioned at the mold core hole of the mold base, and waste discharge holes are formed in the mold base, the mold base and the mold core.
5. A punching machine comprises a frame and is characterized in that: the punching machine further comprises a cam punching device according to any one of claims 1 to 4, the cam punching device being provided on the frame.
6. The punching machine according to claim 5, wherein: the punching machine further includes:
the feeding device is arranged on the rack and is positioned on one side of the cam punching device;
the grabbing device is arranged on the rack and comprises a grabbing driving device and a grabbing manipulator which is connected with the grabbing driving device and moves under the driving of the grabbing driving device;
the discharging device is arranged on the rack and comprises a discharging driving device and a discharging manipulator which is connected with the discharging driving device and moves under the driving of the discharging driving device.
7. The punching machine of claim 6, wherein: the cam punching devices comprise at least two cam punching devices which are arranged side by side, the number of the material grabbing mechanical arms is the same as that of the cam punching devices, the distance between every two adjacent material grabbing mechanical arms is the same as that between every two adjacent material loading devices, each material grabbing mechanical arm synchronously moves under the driving of the material grabbing driving device, and each material grabbing mechanical arm synchronously moves under the driving of the material grabbing driving device.
8. The punching machine of claim 6, wherein: the loading attachment includes:
the vibrating disk is arranged on the rack;
a material transfer part connected with the vibration disk;
a feeding part fixed on the frame; the feeding part is provided with a material pushing groove, and the material pushing groove is arranged at the end part of the material conveying part and communicated with the material conveying part;
a pusher drive;
and the pushing rod is inserted into the pushing groove, is connected with the pushing driving device and moves along the pushing groove under the driving of the pushing driving device.
9. The punching machine of claim 8, wherein: the material pushing rod is provided with a material accommodating hole communicated with the bottom of the material pushing groove;
the feeding part is also provided with a material ejecting hole which is vertically arranged and communicated with the material pushing groove;
the loading attachment still includes:
a material ejecting drive device;
and the ejection column is vertically arranged below the material pushing groove and inserted into the ejection hole, is connected with the ejection driving device and can be driven by the ejection driving device to move upwards along the ejection hole to eject into the material accommodating hole.
10. The punching machine of claim 9, wherein: the feeding part is also provided with a material pushing groove which is arranged in parallel with the material pushing groove and is positioned below the material pushing groove;
the loading attachment still includes:
the ejection rod is connected with the ejection driving device and moves along the ejection groove under the driving of the ejection driving device; the end part of the ejector rod is provided with an ejector rod inclined plane;
the material ejecting block is fixedly connected with the lower end of the material ejecting column, and the bottom of the material ejecting block is provided with an inclined material ejecting block inclined plane; the ejector rod moves forwards under the driving of the ejector driving device, and the inclined surface of the ejector rod pushes the inclined surface of the ejector block to push the ejector block to drive the ejector column to move upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221211178.7U CN217451745U (en) | 2022-05-19 | 2022-05-19 | Cam punching device and punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221211178.7U CN217451745U (en) | 2022-05-19 | 2022-05-19 | Cam punching device and punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217451745U true CN217451745U (en) | 2022-09-20 |
Family
ID=83275663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221211178.7U Active CN217451745U (en) | 2022-05-19 | 2022-05-19 | Cam punching device and punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217451745U (en) |
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2022
- 2022-05-19 CN CN202221211178.7U patent/CN217451745U/en active Active
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