Blanking device

Abstract

The punching device comprises a punching module and a jacking positioning module, the punching module comprises a supporting frame, a lifting driving part, a punching assembly and a bearing seat, the bearing seat is arranged on the supporting frame, the lifting driving part is connected with the punching assembly, the punching assembly and the bearing seat are arranged in an aligned mode, and the jacking positioning module is connected with the lifting driving part. The lifting driving part is used for driving the punching assembly to do lifting motion in the direction of the bearing base. The jacking and positioning module comprises a positioning jig and a jacking driving part, the positioning jig is arranged under the bearing base, the jacking driving part is connected with the positioning jig, a discharging channel is formed in the bearing base, the positioning jig is provided with a containing area used for containing coil products, and the containing area and the discharging channel are arranged in an aligned mode. According to the blanking device, the blanking module, the jacking positioning module and the unwinding mechanism are arranged, so that the blanked wear-resistant sheet can be mounted on the corresponding coil, and the overall production and processing efficiency and the production and processing continuity are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching and cutting, in particular to a punching and cutting device. Background Art

[0002] In the production and processing of motor products, it is necessary to install wear-resistant sheets on the coils. The existing wear-resistant sheets are first processed and formed by punching, and then the punched wear-resistant sheets are manually installed on the corresponding coils. Obviously, the existing method not only has low production efficiency, but also the overall production and processing continuity is not strong, which affects the overall production and processing quality. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a punching device that can install the punched wear-resistant sheet onto the corresponding coil, thereby improving the efficiency and consistency of the overall production and processing.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A punching device includes: a punching die group and a jacking and positioning module, the punching die group includes a support frame, a lifting drive member, a punching assembly and a bearing seat, the bearing seat is arranged on the support frame, the lifting drive member is connected to the punching assembly, the punching assembly and the bearing seat are aligned, and the lifting drive member is used to drive the punching assembly to move up and down in the direction of the bearing seat; the jacking and positioning module includes a positioning jig and a jacking drive member, the positioning jig is arranged directly below the bearing seat, the jacking drive member is connected to the positioning jig, a blanking channel is provided on the bearing seat, a placement area for placing coil products is provided on the positioning jig, the placement area is aligned with the blanking channel, and the jacking drive member is used to drive the positioning jig to perform a lifting movement in the direction of the bearing seat, so that the coil product on the placement area is lifted into the blanking channel.

[0006] In one embodiment, the punching assembly includes an upper punching plate, a punching piece, a blanking punch and a blanking drive piece. The upper punching plate is connected to the lifting drive piece. One end of the punching piece is fixedly arranged on the upper punching plate. The blanking drive piece is arranged on the upper punching plate, and the blanking punch is connected to the blanking drive piece.

[0007] In one embodiment, the punching assembly further includes a lower punching plate, a positioning guide column and a buffer spring, the positioning guide column is respectively connected to the upper punching plate and the supporting seat, the lower punching plate sliding sleeve is placed on the positioning guide column, and a punching processing gap is provided between the lower punching plate and the supporting seat, the buffer spring is respectively connected to the upper punching plate and the lower punching plate, a blanking hole and a punching hole are provided on the lower punching plate, one end of the blanking punch is slidably penetrated into the blanking hole, and one end of the punching piece is slidably penetrated into the punching hole.

[0008] In one embodiment, the punching assembly further includes a first positioning block, one end of which is fixedly connected to the upper punching plate, and the other end of which is engaged with the lower punching plate.

[0009] In one embodiment, the punching assembly further includes a second positioning block, one end of the second positioning block is fixedly connected to the bearing seat, and the other end of the second positioning block is engaged with the lower punching plate.

[0010] In one embodiment, the blanking punch is aligned with the blanking channel.

[0011] In one embodiment, the positioning fixture includes a positioning base plate and a positioning boss. The positioning base plate is connected to the lifting drive component. The positioning boss is arranged on the positioning base plate. A positioning groove is formed on the positioning base plate.

[0012] In one embodiment, the lifting drive member is a lifting cylinder.

[0013] In one embodiment, the lifting drive member is a lifting cylinder.

[0014] In one embodiment, the punching device further includes a reeling mechanism, which is disposed on the support frame and is used to load the punched coil onto the punching die set.

[0015] Compared with the prior art, the present invention has at least the following advantages:

[0016] The punching device of the present invention is equipped with a punching module, a lifting and positioning module and an unwinding mechanism, so that the punched wear-resistant sheet can be installed on the corresponding coil, thereby improving the overall production and processing efficiency and the continuity of production and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments.

[0018] Figure 1 Schematic diagram of the structure of a punching device in one embodiment of the present utility model;

[0019] Figure 2 for Figure 1 A schematic structural diagram of the punching die set of the punching device;

[0020] Figure 3 for Figure 1 Schematic diagram of the structure of the lifting and positioning module of the blanking device. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the accompanying drawings. Figure 1 and Figure 2 As shown, a punching device 10 includes: a punching die set 100, a lifting and positioning die set 200 and an unwinding mechanism 300, the punching die set 100 includes a support frame 110, a lifting drive member 120, a punching assembly 130 and a bearing seat 140, the bearing seat 140 is arranged on the support frame 110, the lifting drive member 120 is connected to the punching assembly 130, the punching assembly 130 and the bearing seat 140 are aligned, and the lifting drive member 120 is used to drive the punching assembly 130 to move up and down in the direction of the bearing seat 140; the lifting and positioning die set 200 includes a positioning fixture 210 and a lifting drive member 220, The positioning jig 210 is arranged directly below the supporting seat 140, the jacking drive 220 is connected to the positioning jig 210, the supporting seat 140 is provided with a blanking channel 141, and the positioning jig 210 is provided with a placement area for placing coil products. The placement area is aligned with the blanking channel 141, and the jacking drive 220 is used to drive the positioning jig 210 to perform a jacking movement toward the supporting seat 140 so that the coil product on the placement area is lifted into the blanking channel 141; the unwinding mechanism 300 is arranged on the support frame 110, and the unwinding mechanism 300 is used to load the punched coil material onto the punching module 100.

[0022] It should be noted that the punched coil is unwound and rewound by the unwinding mechanism 300, so that the punched coil can be continuously passed through the punching die 100 for punching. The unwinding mechanism 300 can adopt a rewinding and unwinding device composed of an unwinding wheel group and a rewinding wheel group in the prior art, so that the punched coil can be placed on the unwinding wheel group for loading, and then the rewinding wheel group can be used to rewind the punched coil. Furthermore, the coil product that needs to be installed with the wear-resistant sheet is placed on the placement area of ​​the positioning jig 210 manually or by a robot. At this time, the coil product on the positioning jig 210 is aligned with the blanking channel 141 on the support seat 140. In this way, the positioning jig 210 can be driven to rise by the lifting drive 220, so that the coil product on the positioning jig 210 is lifted into the blanking channel 141, thereby facilitating the installation of the punched wear-resistant sheet into the coil product. Specifically, when the punching coil is loaded onto the punching module 100, the lifting drive 120 drives the punching assembly 130 to move up and down in the direction of the supporting seat 140, so that the punching coil on the supporting seat 140 can be punched. When the coil moves to the blanking channel 141 after the punching process is completed, since the coil product is located in the blanking channel 141, at this time, the punching operation of the punching assembly 130 causes the punched wear-resistant sheet to be separated from the punching coil, and driven by the punching assembly 130, the sheet is blanked and installed to the corresponding position of the coil product along the blanking channel 141, thereby realizing the punching and installation of the wear-resistant sheet of the coil product, thereby improving the overall production efficiency and the continuity of production and processing. The punching device 10 of the present invention is provided with a punching module 100, a lifting and positioning module 200 and a reeling mechanism 300, so that the punched wear-resistant sheet can be installed on the corresponding coil, thereby improving the overall production efficiency and the continuity of production and processing.

[0023] In one embodiment, please refer to Figure 2 The punching assembly 130 includes an upper punching plate 131, a punching piece 132, a blanking punch 133 and a blanking driving piece 134. The upper punching plate 131 is connected to the lifting driving piece 120. One end of the punching piece 132 is fixedly arranged on the upper punching plate 131. The blanking driving piece 134 is arranged on the upper punching plate 131. The blanking punch 133 is connected to the blanking driving piece 134.

[0024] It should be noted that the lifting drive 120 is a lifting cylinder, which can drive the upper punching plate 131 to perform a lifting operation, thereby enabling the punching coil on the supporting seat 140 to be punched. Specifically, the punching part 132 can be composed of one or more punching tools. When the punching coil passes through the punching part 132 under the drive of the unwinding mechanism 300, the punching coil is punched and formed by the punching part 132; when the punched coil passes through the blanking punch 133, the blanking drive 134 drives the blanking punch 133 to perform a downward punching operation, thereby separating the punched and formed coil from the coil belt. Since the blanking punch 133 is aligned with the blanking channel 141, the punched and formed coil can enter the blanking channel 141 under the drive of the blanking punch 133, and fall into the coil product of the positioning fixture 210 along the blanking channel 141, thereby completing the punching and blanking operation. In this embodiment, the blanking driving member 134 is a cylinder, which can independently drive the blanking punch 133 to perform blanking and cutting operations.

[0025] Furthermore, the punching assembly 130 also includes a lower punching plate 135, a positioning guide column 136 and a buffer spring. The positioning guide column 136 is respectively connected to the upper punching plate 131 and the supporting seat 140. The lower punching plate 135 is slidably sleeved on the positioning guide column 136, and a punching processing gap is provided between the lower punching plate 135 and the supporting seat 140. The buffer spring is respectively connected to the upper punching plate 131 and the lower punching plate 135. A blanking hole 135a and a punching hole 135b are provided on the lower punching plate 135. One end of the blanking punch 133 slides through the blanking hole 135a, and one end of the punching piece 132 slides through the punching hole 135b.

[0026] It should be noted that before the upper punching plate 131 performs the punching process, the blanking punch 133 and the punching member 132 are respectively located in the blanking punching hole 135a and the punching hole 135b, thereby avoiding the blanking punch 133 and the punching member 132 from being exposed and damaged, and improving the accuracy of the punching process. When the upper punching plate 131 performs the punching process, the lower punching plate 135 first descends onto the support seat 140, thereby pressing down and fixing the punched coil. At this time, the upper punching plate 131 continues to descend, causing the punching member 132 on the upper punching plate 131 to descend, thereby moving to the outside of the punching hole 135b to perform the punching and forming process on the punched coil. When the blanking operation is required, the blanking punch 133 performs the blanking operation under the drive of the blanking drive 134, thereby moving to the outside of the blanking punching hole 135a to perform the blanking process on the punched and formed coil, thereby completing the blanking process. By placing the sliding sleeve of the lower punching plate 135 on the positioning guide column 136, the stability of the movement of the lower punching plate 135 can be improved, and the overall punching processing accuracy can be higher; by setting a buffer spring, a certain buffering effect can be played to prevent the upper punching plate 131 and the lower punching plate 135 from being damaged due to excessive external force when they contact, and when the upper punching plate 131 moves upward, the elastic force of the buffer spring can be used to reset the lower punching plate 135.

[0027] Please refer again Figure 2 In one embodiment, the punching assembly 130 further includes a first positioning block 138, one end of the first positioning block 138 is fixedly connected to the upper punching plate 131, and the other end of the first positioning block 138 is engaged with the lower punching plate 135; the punching assembly 130 further includes a second positioning block 139, one end of the second positioning block 139 is fixedly connected to the supporting seat 140, and the other end of the second positioning block 139 is engaged with the lower punching plate 135.

[0028] It should be noted that one end of the first positioning block 138 can be fixedly installed on the upper punching plate 131 by means of screw connection, and the other end of the first positioning block 138 can be connected to the lower punching plate 135 by means of a card block and a card slot engagement connection. For example, one end of the first positioning block 138 has a raised card block structure, and the outer side of the lower punching plate 135 is provided with a card slot structure that cooperates with each other. In this way, the first positioning block 138 can limit the lower punching plate 135, making the movement operation of the lower punching plate 135 more stable, and can play a bearing role on the lower punching plate 135, making the overall structure more stable. Furthermore, one end of the second positioning block 139 can be fixedly installed on the supporting seat 140 by means of screw connection, and the other end of the second positioning block 139 can be connected to the lower punching plate 135 by means of a card block and a card slot engagement connection. For example, one end of the second positioning block 139 has a raised card block structure, and the outer side of the lower punching plate 135 is provided with a card slot structure that cooperates with each other. In this way, the second positioning block 139 can limit the lower punching plate 135, making the movement operation of the lower punching plate 135 more stable.

[0029] See also Figure 3 In one embodiment, the positioning fixture 210 includes a positioning base plate 211 and a positioning boss 212. The positioning base plate 211 is connected to a lifting drive member 220. The positioning boss 212 is disposed on the positioning base plate 211. The positioning base plate 211 has a positioning groove 211a. In this embodiment, the lifting drive member 220 is a lifting cylinder.

[0030] It should be noted that a positioning groove 211a is provided on the positioning base plate 211, so that the PCB board on the coil product can be installed and placed. At the same time, by providing a positioning boss 212, the position of the PCB board on the coil product can be limited. In this way, the coil product can be quickly and stably installed on the positioning base plate 211, thereby fixing the position of the coil product.

[0031] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person of ordinary skill in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A punching device, characterized in that: include: A punching die set, comprising a support frame, a lifting drive, a punching assembly, and a bearing seat, wherein the bearing seat is disposed on the support frame, the lifting drive is connected to the punching assembly, the punching assembly and the bearing seat are aligned with each other, and the lifting drive is used to drive the punching assembly to perform lifting motion toward the bearing seat; and The jacking and positioning module includes a positioning jig and a jacking drive component. The positioning jig is arranged directly below the supporting seat. The jacking drive component is connected to the positioning jig. A blanking channel is provided on the supporting seat. A placement area for placing coil products is provided on the positioning jig. The placement area is aligned with the blanking channel. The jacking drive component is used to drive the positioning jig to perform a jacking movement toward the supporting seat so that the coil product on the placement area is lifted into the blanking channel.

2. The punching device according to claim 1, characterized in that The punching assembly includes an upper punching plate, a punching piece, a blanking punch and a blanking drive piece. The upper punching plate is connected to the lifting drive piece. One end of the punching piece is fixedly arranged on the upper punching plate. The blanking drive piece is arranged on the upper punching plate, and the blanking punch is connected to the blanking drive piece.

3. The punching device according to claim 2, characterized in that The punching assembly also includes a lower punching plate, a positioning guide column and a buffer spring. The positioning guide column is respectively connected to the upper punching plate and the bearing seat. The lower punching plate sliding sleeve is placed on the positioning guide column, and a punching processing gap is set between the lower punching plate and the bearing seat. The buffer spring is respectively connected to the upper punching plate and the lower punching plate. A blanking punching hole and a punching hole are opened on the lower punching plate. One end of the blanking punch slides through the blanking punching hole, and one end of the punching piece slides through the punching hole.

4. The punching device according to claim 3, characterized in that The punching assembly further includes a first positioning block, one end of which is fixedly connected to the upper punching plate, and the other end of which is engaged with the lower punching plate.

5. The punching device according to claim 4, characterized in that The punching assembly further includes a second positioning block, one end of which is fixedly connected to the bearing seat, and the other end of which is engaged with the lower punching plate.

6. The punching device according to claim 3, characterized in that The blanking punch is aligned with the blanking channel.

7. The punching device according to claim 1, characterized in that The positioning fixture includes a positioning base plate and a positioning boss. The positioning base plate is connected to the lifting drive component. The positioning boss is arranged on the positioning base plate. A positioning groove is provided on the positioning base plate.

8. The punching device according to claim 1, characterized in that The lifting drive component is a lifting cylinder.

9. The punching device according to claim 1, characterized in that The lifting drive component is a lifting cylinder.

10. The punching device according to claim 1, characterized in that The punching device further comprises an unwinding mechanism, which is arranged on the supporting frame and is used for loading the punching coil onto the punching die set.

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