CN219665637U - Stamping device - Google Patents

Abstract

The utility model provides a stamping device, which comprises a stamping module and a positioning module, wherein the stamping module comprises a frame and a stamping head arranged on the frame, the positioning module comprises a product positioning seat and an ejection mechanism, the product positioning seat is positioned below the stamping head, a through hole is formed in the top of the product positioning seat, a cavity structure extending to the through hole is formed in the product positioning seat, the ejection mechanism comprises a positioning core and a resetting assembly, the resetting assembly is positioned in the cavity structure, the positioning core is arranged above the resetting assembly and penetrates through the through hole, and a bearing part for bearing a product is arranged outside the positioning core.

Description

Stamping device

Technical Field

The utility model relates to the technical field of magnetic ring processing equipment, in particular to a stamping device.

Background

Currently, in order to avoid the scratch of the ferrite bead corner burrs on the coil or increase the strength of ferrite and other reasons, many customers require ferrite manufacturers, and before the ferrite bead finished product is packaged, the requirements for sleeving an insulating sleeve on the ferrite bead are provided. The existing sleeving mode is mainly that an operator is manually sleeved and knocked by a small hammer, so that the upper insulating sleeve and the lower insulating sleeve are completely sleeved. By adopting the sleeving mode, the magnetic ring can be broken due to excessive knocking force, and the serious hidden trouble which is difficult to find later is not only low in efficiency, but also low in yield. Therefore, how to automatically process a workpiece is a problem to be solved.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the stamping device which can automatically process the magnetic ring workpiece, improve the production efficiency and improve the yield.

In a first aspect, an embodiment of the present utility model provides a punching apparatus, including: the stamping module comprises a frame and a stamping head arranged on the frame, the stamping module comprises a product positioning seat and an ejection mechanism, the product positioning seat is positioned below the stamping head, a through hole is formed in the top of the product positioning seat, a cavity structure extending to the through hole is formed in the product positioning seat, the ejection mechanism comprises a positioning core and a resetting assembly, the resetting assembly is positioned in the cavity structure, the positioning core is arranged above the resetting assembly and penetrates through the through hole, and a supporting part for supporting a product is arranged outside the positioning core.

In the above stamping device, the outer side wall of the stamping head extends downwards to form a limiting ring for fixing a product, a limiting groove is formed in the limiting ring, a limiting protruding strip corresponding to the limiting groove is arranged at the top of the product positioning seat, and the limiting protruding strip extends from the outer side edge of the product positioning seat to the through hole.

In the above stamping device, the outer side wall of the through hole is abutted to one end of the limit protruding strip, and the height of the outer side wall of the through hole is lower than that of the limit protruding strip.

In the above-mentioned stamping device, reset assembly include with the buffer portion that the location core bottom is connected, buffer below is provided with elastic component, elastic component's top with the bottom butt of buffer portion.

In the above-mentioned stamping device, the cavity structure includes the slip passageway and the passageway that resets of intercommunication each other, the slip passageway with the through-hole intercommunication, the below of buffer portion is provided with the core that resets, elastic component cover is located the core outside resets, the location core is located in the slip passageway, buffer portion elastic component with the core that resets is located in the passageway that resets.

In the above-mentioned stamping device, the reset passage includes a first portion and a second portion, the first portion has an inner diameter larger than that of the second portion, the buffer portion and the elastic means are located in the first portion, and the bottom end of the reset core is located in the second portion.

In the above-mentioned stamping device, the bottom end of the positioning core is recessed inward toward the center to form an auxiliary reset portion, and the auxiliary reset portion is connected with the buffer portion.

In the above stamping device, a vacuum adsorption device for assisting discharging is arranged in the stamping head, and a vacuum suction hole communicated with the vacuum adsorption device is arranged at the bottom of the stamping head.

In the above-mentioned stamping device, the stamping module further comprises a rotating bracket for adjusting the direction of the stamping head, the rotating bracket is mounted on the frame, the stamping head is connected with the frame through the rotating bracket, and a conveying belt is arranged on one side of the stamping module.

In the above stamping device, the stamping device further comprises a feeding mechanical arm for sleeving the product to be stamped on the positioning core, the feeding mechanical arm is located on one side of the positioning module, and the feeding mechanical arm is mounted on the frame.

The stamping device provided by the embodiment of the utility model has at least the following beneficial effects: because the ejection mechanism is arranged in the cavity structure inside the product positioning seat, the top of the product positioning seat is provided with the through hole, and the cavity structure extends towards the top direction of the product positioning seat and extends to the through hole. Therefore, the positioning core in the ejection mechanism penetrates through the through hole, the top of the positioning core is exposed to the external environment, and the bearing part is arranged on the outer side of the top of the positioning core, so that the magnetic ring workpiece to be processed can be sleeved on the positioning core, and the bearing part can provide supporting capacity for the magnetic ring workpiece to be processed. In addition, the shell can also be sleeved on the positioning core and fixed through the product positioning seat so as to align with the magnetic ring workpiece, thereby being beneficial to improving the yield. The bottom of location core is provided with reset assembly, and reset assembly is located cavity structure, and reset assembly has elasticity reset ability, can reset the location core. When the stamping head of the stamping module is pressed down, the magnetic ring workpiece is stamped into the shell, so that the magnetic ring workpiece is automatically machined, and the production efficiency is improved. Meanwhile, the positioning core descends along with the pressing down of the pressing head, the resetting component has a buffering effect and a limiting effect on the positioning core, the impact force of the pressing head on the magnetic ring workpiece is reduced, meanwhile, the pressing down stroke of the pressing head is prevented from being too long to crush the magnetic ring workpiece, the magnetic ring workpiece is protected, and the yield is improved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The utility model is further described below with reference to the drawings and examples;

fig. 1 is a schematic structural view of a stamping device according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a schematic structural diagram of a positioning module according to an embodiment of the present utility model.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

It should be appreciated that in the description of embodiments of the present utility model, the descriptions of "first," "second," etc. are for the purpose of distinguishing between technical features only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. "at least one" means one or more, and "a plurality" means two or more. "at least one of the following" and the like means any combination of these items, including any combination of single or plural items.

Furthermore, unless explicitly specified and limited otherwise, the term "coupled/connected" is to be interpreted broadly, as for example, being either fixedly coupled or movably coupled, being either detachably coupled or not detachably coupled, or being integrally coupled; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium.

In the description of the embodiments of the present utility model, the descriptions of the terms "one embodiment/implementation," "another embodiment/implementation," or "certain embodiments/implementations," "the above embodiments/implementations," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or examples is included in at least two embodiments or implementations of the present disclosure. In the present disclosure, schematic representations of the above terms do not necessarily refer to the same illustrative embodiment or implementation. It should be noted that although a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be performed in an order different from that in the flowchart.

The technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

The embodiment of the utility model provides a stamping device, which can sleeve a magnetic ring workpiece to be processed and a shell on a positioning core, and when a stamping head of a stamping module is pressed down, the magnetic ring workpiece can be stamped into the shell, so that the magnetic ring workpiece can be automatically processed. Meanwhile, the positioning core can lighten the impact force of the stamping head on the magnetic ring workpiece and the positioning core under the buffer action of the resetting component, so that the magnetic ring workpiece is prevented from being damaged.

Embodiments of the present utility model will be further described below with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a stamping device 100 according to an embodiment of the present utility model.

It will be appreciated that the stamping device 100 includes a stamping module 200 and a positioning module 300, the stamping module 200 includes a frame 210 and a stamping head 240, the frame 210 includes a support plate 211, a bottom plate 212, and a mounting plate 213, the support plate 211 is mounted on the bottom plate 212, and the mounting plate 213 is bolted to the support plate 211. The mounting plate 213 is provided with a driving device 220, and the driving device 220 may be an air cylinder or an electric cylinder. The driving device 220 is connected to the top of the punch 240 through a push rod 221, so that the driving device 220 can push the punch 240 to be pushed down by the push rod 221. In addition, the mounting plate 213 is vertically provided with the slide rail 230, the slide rail 230 is provided with the guide block 231 in a sliding manner, one end of the guide block 231 far away from the slide rail 230 is provided with the fixing hole 232, and the stamping head 240 is fixed in the fixing hole 232, so that the stamping head 240 can only be pressed downwards along the vertical direction of the slide rail 230 under the driving of the driving device 220, and the magnetic ring workpiece is vertically pressed down, so that the magnetic ring workpiece is uniformly stressed and closely attached to the shell, and the magnetic ring workpiece is prevented from being damaged due to uneven stress.

The positioning module 300 is mounted on the bottom plate 212, and the positioning module 300 comprises a product positioning seat 310 and an ejection mechanism 320, wherein the product positioning seat 310 is positioned under the stamping head 240, a through hole 311 is formed in the top of the product positioning seat 310, and a shell and a magnetic ring can be sequentially placed above the through hole 311, so that the stamping head 240 can stamp the magnetic ring into the shell, and automatic processing is realized. The inside of the product positioning seat 310 is provided with a cavity structure 312, and the cavity structure 312 extends to the top of the product positioning seat 310 until reaching the through hole 311 and is communicated with the through hole 311. The ejection mechanism 320 is disposed in the cavity structure 312, the ejection mechanism 320 includes a positioning core 321 and a reset component 322, the positioning core 321 is mounted above the reset component 322, the positioning core 321 passes through the through hole 311 and the top end of the positioning core 321 is exposed to the external environment, i.e. the height of the positioning core 321 is higher than the height of the product positioning seat 310. The magnetic ring workpiece and the shell are provided with the positioning holes, and the positioning core 321 is matched with the positioning holes, so that the magnetic ring workpiece and the shell can be sleeved on the positioning core 321 for punching and positioning, punching failure caused by non-correspondence of the positions of the magnetic ring workpiece and the shell is avoided, and the yield is improved. The outer side wall of the top end of the positioning core 321 is recessed towards the inner side of the center to form a bearing part 323, and after the magnetic ring workpiece and the shell are sleeved on the positioning core 321, the bearing part 323 can provide supporting force for the magnetic ring workpiece and the shell.

The reset assembly 322 is located in the cavity structure 312, and the reset assembly 322 is mounted on the bottom plate 212 of the frame 210, and an elastic device 324 is arranged in the reset assembly 322, so that under the elastic action of the elastic device 324, the reset assembly 322 can lower and buffer the positioning core 321, and meanwhile reset the positioning core 321. When the punching head 240 is pressed down, the punching head 240 is contacted with the positioning core 321, and the positioning core 321 descends to move due to the elastic action of the reset component 322, so that the punching head 240 continuously punches the magnetic ring workpiece and the shell. After the stamping head 240 completes the stamping action and moves up, the positioning core 321 loses the pressure of the stamping head 240, the resetting component 322 can reset the positioning core 321, the bearing part 323 of the positioning core 321 is used for bearing the machined magnetic ring workpiece and the shell, and the machined workpiece is driven to move up and reset, so that the blanking is facilitated.

Therefore, the magnetic ring workpiece and the shell to be processed can be sleeved on the positioning core 321, so that the positioning of the magnetic ring workpiece and the shell before stamping is realized, and the improvement of the yield is facilitated. The reset assembly 322 has elastic reset capability to reset the positioning core 321. When the stamping head 240 of the stamping module 200 is pressed down, the magnetic ring workpiece is stamped into the shell, so that the magnetic ring workpiece is automatically machined, and the production efficiency is improved. Meanwhile, the positioning core 321 descends along with the pressing of the pressing head 240, the reset component 322 has a buffering effect and a limiting effect on the positioning core 321, which is equivalent to reducing the impact force of the pressing head 240 on the magnetic ring workpiece, and simultaneously preventing the pressing head 240 from pressing the magnetic ring workpiece due to overlong pressing stroke, protecting the magnetic ring workpiece and improving the yield. And under the condition that the stamping head 240 ascends, the positioning core 321 resets under the elastic action of the resetting component 322, and the bearing part 323 of the positioning core 321 can provide supporting force for the magnetic ring workpiece and the shell, so that the processed magnetic ring workpiece and the shell are driven to ascend and move, and the product positioning seat 310 is far away, so that product blanking is facilitated, and the production efficiency is improved.

As can be appreciated from fig. 2, the outer side wall of the punch 240 extends downward to form a stop ring 241, that is, the central portion of the punch 240 is recessed upward, so that the outer side wall of the punch 240 forms the stop ring 241. The limiting ring 241 is matched with the magnetic ring workpiece to be processed and the shell, so that the stamping head 240 can limit and fix the magnetic ring workpiece and the shell under the condition of pressing down, the magnetic ring workpiece is accurately stamped into the shell, and the stamping failure caused by the displacement of the magnetic ring workpiece is prevented, and the workpiece is damaged.

In addition, a limiting groove 242 is provided on the limiting ring 241, a limiting protrusion 313 corresponding to the limiting groove 242 is provided on the top of the product positioning seat 310, and the limiting protrusion 313 extends from the edge of the outer side wall of the product positioning seat 310 to the through hole 311. Under the condition that the stamping head 240 descends to the product positioning seat 310, the position of the limiting protruding strip 313 corresponds to the position of the limiting groove 242, so that the limiting protruding strip 313 and the limiting groove 242 can limit the stamping head 240 to prevent the stamping head 240 from being pushed down and shifted to damage the magnetic ring workpiece and the shell, and meanwhile, the limiting groove 242 and the limiting protruding strip 313 can limit the distance between the stamping head 240 and the product positioning seat 310 after the stamping head 240 is pushed down to prevent the magnetic ring workpiece from being damaged due to too close distance between the stamping head 240 and the product positioning seat 310.

With reference to fig. 3, it can be understood that the limiting protrusion 313 extends from the edge of the outer side wall of the product positioning seat 310 to the through hole 311, and abuts against one end of the limiting protrusion 313 at the outer side wall of the through hole 311, and the height of the outer side wall of the through hole 311 is lower than that of the limiting protrusion 313, so that the limiting protrusion 313 can position and fix the magnetic ring workpiece and the housing to be processed, and the stamping failure caused by the displacement of the magnetic ring workpiece and the housing is avoided. Under the condition that the product positioning seat 310 is provided with a plurality of limiting protruding strips 313, for example, 4 limiting protruding strips 313 are uniformly distributed on the product positioning seat 310, and the limiting protruding strips 313 extend to the through holes 311, so that a product limiting groove can be formed, and further, the square magnetic ring can be limited and fixed. In addition, a plurality of clamping grooves corresponding to the limiting grooves 242 can be formed in the top of the product positioning seat 310, and protruding portions matched with the clamping grooves are formed in the bottoms of the limiting protruding portions 313, so that the limiting protruding portions 313 can be slidably mounted in the clamping grooves, the positions of the limiting protruding portions 313 are adjusted according to the shape of a magnetic ring workpiece to be processed actually, fixing of magnetic ring workpieces and shells in different shapes is facilitated, stamping accuracy is improved, and yield is improved.

It should be noted that, a curved surface structure or an inclined surface structure may be disposed at an end of the limiting protrusion 313 near the through hole 311, which is helpful for positioning and fixing the magnetic ring workpiece to be processed and the housing.

With reference to fig. 2, it can be understood that the reset assembly 322 includes a buffer portion 326, a top of the buffer portion 326 is connected to a top end of the positioning core 321, an elastic device 324 is disposed below the buffer portion 326, and a top of the elastic device 324 abuts against a bottom of the buffer portion 326. Since the height of the positioning core 321 is higher than the height of the through hole 311, when the punch 240 is pressed down, the positioning core 321 is pressed down by the pressing force of the punch 240, the buffer portion 326 descends along with the descending of the positioning core 321, the elastic device 324 is compressed, the positioning core 321 is buffered and damped, the impact force of the punch 240 is reduced, and damage to the magnetic ring workpiece and the shell is avoided. The elastic device 324 can be a spring, a sponge part or a rubber part, after the stamping head 240 ascends, under the elastic action of the elastic device 324, the buffer part 326 and the positioning core 321 are driven to ascend, so that the processed magnetic ring workpiece and the shell are ejected out of the through hole 311 and a certain distance is generated between the processed magnetic ring workpiece and the outer side wall of the through hole 311, and the product blanking is facilitated, and the production efficiency is improved.

It can be appreciated that the cavity structure 312 includes a sliding channel 314 and a reset channel 315, where the reset channel 315 is communicated with the through hole 311 through the sliding channel 314, that is, the reset channel 315 is communicated with the sliding channel 314, a reset core 325 is disposed below the buffer portion 326, the elastic device 324 is sleeved outside the reset core 325, the reset core 325 can limit and guide the elastic device 324, that is, can limit the compression direction of the elastic device 324, which is equivalent to limiting the descending movement direction of the buffer portion 326 and the positioning core 321, and avoid uneven stress of the buffer portion 326 and the positioning core 321 after the compression direction of the elastic device 324 is inclined, so that the magnetic ring workpiece and the housing shift. The positioning core 321 is located in the sliding channel 314, that is, the positioning core 321 can only slide and lift along the sliding channel 314, and the buffer portion 326, the elastic component and the reset core 325 are all located in the reset channel 315, and the reset channel 315 can limit the buffer portion 326, the elastic component and the reset core 325, so as to be helpful for resetting the positioning core 321.

It should be noted that, since the width of the positioning core 321 is smaller than the width of the buffer portion 326, and the sliding channel 314 is matched with the positioning core 321, that is, the width of the sliding channel 314 is also smaller than the reset channel 315, and the width of the buffer portion 326 is larger than the width of the sliding channel 314, the buffer portion 326 cannot enter the sliding channel 314, and the sliding channel 314 can limit the buffer portion 326.

It will be appreciated that the reset channel 315 includes a first portion 316 and a second portion 317, the first portion 316 having an inner diameter greater than the inner diameter of the second portion 317, a buffer 326 and a resilient device 324 being located within the first portion 316, the top end of the reset core 325 being located within the first portion 316 and the bottom end of the reset core 325 being located within the second portion 317 without the lower movement of the positioning core 321. Because the inner diameter of second portion 317 is smaller than the inner diameter of first portion 316, second portion 317 may limit movement of reset core 325, maintaining reset core 325 vertically raised and lowered, preventing shifting of the magnetic ring workpiece and housing. The first portion 316 is matched with the buffer portion 326, and the first portion 316 can limit the movement of the buffer portion 326, and keep the buffer portion 326 vertically up and down. Wherein, since the product locator form 310 is mounted on the base plate 212, the second portion 317 of the reset channel 315 can be positioned on the base plate 212, i.e., the first portion 316 of the reset channel 315 can be detachably separated from the second portion 317, and the second portion 317 of the reset channel 315 can be disposed on the base plate 212.

It can be understood that the outer side wall at the bottom end of the positioning core 321 is recessed towards the center and the inner side to form an auxiliary reset portion 318, and the auxiliary reset portion 318 is connected with the buffer portion 326, so that the auxiliary reset portion 318 can reduce the contact area between the positioning core 321 and the sliding channel 314, and is helpful for lifting and sliding the positioning core 321 in the sliding channel 314.

It will be appreciated that a vacuum suction device is provided within the punch head 240, and a vacuum suction hole is provided at the bottom of the punch head 240, the vacuum suction hole being in communication with the vacuum suction device. Therefore, after the punching head 240 punches the magnetic ring workpiece and the housing, the vacuum suction device can suck the processed product onto the punching head 240 through the vacuum suction hole, and blanking is performed. The vacuum suction hole may be located at the central portion of the punch head 240, or may be provided on the inner side wall of the stopper 241 of the punch head 240. After the stamping head 240 stamps the magnetic ring workpiece and the shell, the positioning core 321 ejects the processed product from the upper side of the through hole 311, so that the stamping head 240 is convenient for vacuum adsorption of the processed product.

It can be appreciated that the stamping module 200 further includes a rotating bracket, the rotating bracket is mounted on the frame 210, one end of the rotating bracket is connected with the supporting plate 211, the other end of the rotating bracket is connected with the mounting plate 213, so that the mounting plate 213 can rotate relative to the supporting plate 211, further drive the driving device 220 on the mounting plate 213, and the stamping head 240 connected with the driving device 220 synchronously rotate, so that the stamping head 240 can rotate relative to the product positioning seat 310, after vacuum adsorbing the processed product, the processed product is transferred to a conveying belt arranged on one side of the stamping module 200, automatic blanking is realized, and production efficiency is improved.

It should be noted that, the guide block 231 is provided with an arc structure for fixing the punch head 240 at one end far away from the slide rail 230, the punch head 240 is clamped and fixed in the arc structure, the arc structure is convenient for the punch head 240 to break away from the guide plate for rotation, and meanwhile, the pressing track of the punch head 240 can be guided and limited.

It will be appreciated that a loading arm is also provided on the frame 210, and is mounted on the base plate 212 while being located on the side of the product locator 310 remote from the conveyor belt. The feeding mechanical arm can be provided with a plurality of fixing devices on the three-dimensional moving support respectively, wherein the shell can be clamped and fixed through the shell fixing devices, the shell fixing devices are moved through the three-dimensional moving support, the shell is conveyed to the product positioning seat 310, and the shell is sleeved on the positioning core 321. Correspondingly, the magnetic ring fixing device can convey the magnetic ring workpiece through the three-dimensional moving support after the shell is sleeved on the positioning core 321, convey the magnetic ring workpiece to the product positioning seat 310, and sleeve the magnetic ring workpiece on the positioning core 321, so that the magnetic ring workpiece is stacked above the shell, and automatic feeding is realized.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A stamping device, comprising: the stamping module comprises a frame and a stamping head arranged on the frame, the stamping module comprises a product positioning seat and an ejection mechanism, the product positioning seat is positioned below the stamping head, a through hole is formed in the top of the product positioning seat, a cavity structure extending to the through hole is formed in the product positioning seat, the ejection mechanism comprises a positioning core and a resetting assembly, the resetting assembly is positioned in the cavity structure, the positioning core is arranged above the resetting assembly and penetrates through the through hole, and a supporting part for supporting a product is arranged outside the positioning core.

2. The stamping device of claim 1, wherein an outer side wall of the stamping head extends downwards to form a limiting ring for fixing a product, a limiting groove is formed in the limiting ring, a limiting protruding strip corresponding to the limiting groove is arranged at the top of the product positioning seat, and the limiting protruding strip extends from the outer side edge of the product positioning seat to the through hole.

3. The stamping device of claim 2, wherein the outer side wall of the through hole abuts against one end of the limit projection, and the outer side wall of the through hole is lower than the limit projection.

4. The stamping device of claim 1, wherein the reset assembly comprises a buffer portion connected with the bottom end of the positioning core, an elastic device is arranged below the buffer portion, and the top of the elastic device is abutted with the bottom of the buffer portion.

5. The stamping device of claim 4, wherein the cavity structure comprises a sliding channel and a resetting channel which are communicated with each other, the sliding channel is communicated with the through hole, a resetting core is arranged below the buffer part, the elastic device is sleeved outside the resetting core, the positioning core is positioned in the sliding channel, and the buffer part, the elastic device and the resetting core are positioned in the resetting channel.

6. The stamping device of claim 5, wherein the reset passage comprises a first portion and a second portion, the first portion having an inner diameter that is greater than an inner diameter of the second portion, the buffer and the resilient means being located within the first portion, the bottom end of the reset core being located within the second portion.

7. The stamping device of claim 5, wherein the bottom end of the positioning core is recessed inward of the center to form an auxiliary reset portion, and the auxiliary reset portion is connected to the buffer portion.

8. The stamping device according to claim 1, wherein a vacuum adsorption device for assisting discharging is arranged in the stamping head, and a vacuum suction hole communicated with the vacuum adsorption device is arranged at the bottom of the stamping head.

9. The stamping device of claim 8, wherein the stamping module further comprises a rotating bracket for adjusting the direction of the stamping head, the rotating bracket is mounted on the frame, the stamping head is connected with the frame through the rotating bracket, and a conveyor belt is arranged on one side of the stamping module.

10. The stamping device of claim 1, further comprising a loading arm for sleeving the product to be stamped on the positioning core, the loading arm being located on one side of the positioning module, the loading arm being mounted on the frame.