Metal product stamping device

Abstract

The utility model relates to the technical field of metal product machining, and discloses a metal product stamping device which comprises a stamping table, a template and a clamping assembly, the template is installed on the table top of the stamping table, a sliding groove is formed in the outer side of the template, the clamping assembly is installed in the sliding groove, and the clamping assembly comprises a driving disc, a moving part and a clamping part. The driving disc rotates to extrude the moving part, the moving part is made to move along the sliding groove, and therefore the clamping part is driven to clamp the metal workpiece. Through cooperative use of the stamping assembly, the transmission assembly, the template and the clamping assembly, a connecting plate is used for driving an elastic piece and a screw rod to move downwards, so that a rotating wheel drives a driving disc to rotate, a moving piece is pushed to drive a telescopic piece to move, a clamping piece gets close to a workpiece and clamps the workpiece, and the moving piece continues to move to compress a connecting spring; and the workpiece is firmly fixed by the clamping piece, so that deviation during stamping is avoided, and the stamping effect is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of metal product processing, and in particular to a metal product stamping device. Background Art

[0002] In the field of metal processing, when metal products are formed, stamping processes such as perforation, blanking, stretching, forging, piercing, embossing, etc. are usually used to process metal materials to make different types of metal products for use.

[0003] However, when the existing stamping devices are performing stamping processing on metal materials, problems such as misaligned holes, crooked edges or misplaced embossing may occur. This is mainly due to the insufficient fixing effect. The material is easily shifted under the action of impact force, resulting in misaligned holes, crooked edges or misplaced embossing in the processed metal products, affecting the quality of the metal products.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem of insufficient fixing effect during stamping, resulting in incorrect hole positions, skewed edges, and affecting quality, the present application provides a metal product stamping device. The metal product stamping device provided in the present application adopts the following technical solution:

[0006] A metal product stamping device, comprising a stamping table, a stamping assembly, a transmission assembly and a clamping assembly;

[0007] Wherein, the stamping assembly includes a connecting plate arranged on the stamping table and moves up and down along the Z axis, and a stamping head is arranged at the lower end of the connecting plate for stamping the workpiece;

[0008] The clamping assembly includes a plurality of moving parts slidably arranged on the punching table, the moving parts move in a radial direction, and the moving parts are provided with clamping parts for fixing and clamping the workpiece;

[0009] Several of the transmission components include an elastic member that moves up and down along the Z axis. The elastic member is connected to the moving member via a transmission component. The transmission component is used to convert the movement of the elastic member along the Z axis into radial movement of the moving member, thereby achieving the clamping and fixing of the workpiece by the clamping member.

[0010] Preferably, a template is provided at the central portion of the punching table, a plurality of slide grooves are provided on the outer side of the template on the punching table, and the movable members are slidably provided in the corresponding slide grooves respectively.

[0011] Preferably, the movable part includes a slider slidably set in a slide groove, a sliding sleeve is provided on the slider, a plurality of telescopic parts are provided on the slider, the telescopic parts include a guide rod slidably set on the slider, used for elastic support of the clamping part, and an elastic element is provided on the outer side of the guide rod.

[0012] Preferably, the transmission component includes a driving disk with a plurality of arc grooves, the sleeve is slidably arranged in the corresponding arc grooves, and the outer side of the driving disk is transmission-connected with a plurality of rotating wheels with spiral grooves, which are used to rotate the rotating wheels around the axis and the driving disk around the axis.

[0013] Preferably, the transmission component further comprises a spiral rod arranged at the lower end of the elastic member, the lower end of the spiral rod passes through the rotating wheel and is slidably connected with the rotating wheel, so that the spiral rod moves downward to drive the rotating wheel to rotate.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] Through the coordinated use of the stamping assembly, the transmission assembly, the template, and the clamping assembly, the connecting plate is used to drive the elastic part and the spiral rod to move downward, so that the rotating wheel drives the driving disk to rotate, and the moving part is pushed to drive the telescopic part to move, so that the clamping part approaches the workpiece and clamps it, and the connecting spring is compressed by the continued movement of the moving part, and the clamping part firmly fixes the workpiece to avoid displacement during stamping; compared with the existing technology, it has good fixing effect and the effect of preventing displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0017] Figure 2 is a schematic diagram of a second perspective stereoscopic structure of an embodiment of the application;

[0018] Figure 3 It is a schematic diagram of the enlarged structure of part A in the application example.

[0019] Explanation of the accompanying drawings: 1. Stamping table; 2. Stamping assembly; 201. Hydraulic cylinder; 202. Connecting plate; 203. Stamping head; 3. Transmission assembly; 301. Elastic member; 3011. Guide rod; 3012. Support spring; 302. Screw rod; 303. Rotating wheel; 4. Template; 5. Clamping assembly; 501. Drive disk; 502. Moving member; 5021. Sliding block; 5022. Sliding sleeve; 503. Telescopic member; 5031. Guide rod; 5032. Connecting spring; 504. Clamping member; 5041. Fixed plate; 5042. Ejector pin; 6. Guide column. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-3This application is described in further detail.

[0021] The present application embodiment discloses a metal product stamping device. Figure 1-3 The metal product stamping device comprises a stamping table 1, a template 4 is installed on the table of the stamping table 1, a plurality of slide grooves are opened on the outer side of the template 4 on the stamping table 1, a clamping assembly 5 is installed in the slide groove, and the clamping assembly 5 comprises a driving disk 501 rotatably installed on the stamping table 1, a plurality of arc grooves are installed on the driving disk 501, and a moving member 502 is movably installed in the arc groove. The plurality of moving members 502 are respectively slidably installed in the corresponding slide grooves, and the driving disk 501 is rotated to squeeze the moving member 502, so that the moving member 502 moves along the slide groove, so that the clamping member 504 clamps the metal workpiece, and the moving member 502 is moved by The telescopic member 503 is connected to a clamping member 504, and the clamping member 504 is elastically supported by the telescopic member 503 to clamp the workpiece. A transmission assembly 3 is installed on the outer side of the driving disk 501, and the transmission assembly 3 includes a rotating wheel 303 that is matched with the driving disk 501 for transmission. The rotating wheel 303 is provided with a spiral notch. A stamping assembly 2 is installed on the stamping table 1. The stamping assembly 2 includes a hydraulic cylinder 201 installed on the stamping table 1, and a connecting plate 202 is installed at the lower end of the hydraulic cylinder 201. The transmission assembly 3 includes an elastic member 301 installed on the connecting plate 202, and a spiral rod 302 whose lower end of the elastic member 301 is adapted to the spiral notch;

[0022] By adopting the above technical solution, the connecting plate 202 is used to drive the elastic member 301 and the spiral rod 302 to move downward, so that the rotating wheel 303 drives the driving disk 501 to rotate, and the moving member 502 is pushed to drive the telescopic member 503 to move, so that the clamping member 504 approaches the workpiece and clamps it. The connecting spring 5032 is compressed by the continued movement of the moving member 502, and the clamping member 504 firmly fixes the workpiece to avoid displacement during stamping.

[0023] Reference Figure 1 The stamping table 1 is composed of a workbench, four columns and a top plate. The lower ends of the four columns pass through the connecting plate 202 and are slidably connected to the connecting plate 202 to guide the movement of the connecting plate 202. The hydraulic cylinder 201 is installed on the top plate.

[0024] Reference Figure 1 A guide column 6 is installed on the outer side of the hydraulic cylinder 201 on the connecting plate 202. The upper end of the guide column 6 slides through the top plate of the stamping table 1. A stamping head 203 that cooperates with the template 4 is installed on the lower end of the connecting plate 202. The electric push rod stamping head 203 and the template 4 are molded together to realize the stamping processing of the metal workpiece.

[0025] Reference Figure 3The movable member 502 includes a slider 5021 slidably mounted in a slide groove, a sliding sleeve 5022 is slidably mounted on the slider 5021, and the telescopic member 503 includes a guide rod 5031 slidably mounted on the slider 5021 for elastically supporting the clamping member 504, and a connecting spring 5032 is slidably mounted on the guide rod 5031 for elastically supporting the clamping member 504.

[0026] Reference Figure 3 The clamping member 504 includes a fixed plate 5041 installed at the end of the connecting spring 5032, and a plurality of equidistantly distributed ejector pins 5042 are installed on the fixed plate 5041. The ejector pins 5042 are used to squeeze and clamp the workpiece. The ejector pins 5042 have a small diameter, which can avoid affecting the stamping of the punch head 203 and the template 4.

[0027] Reference Figure 2 The outer sides of the driving disk 501 and the rotating wheel 303 are both equipped with teeth, and the driving disk 501 and the rotating wheel 303 are meshed for transmission. The elastic member 301 includes a guide rod 3011 installed on the spiral rod 302. The upper end of the guide rod 3011 slides through the connecting plate 202 and is slidably connected to the connecting plate 202. The outer side of the guide rod 3011 is slidably sleeved with a support spring 3012.

[0028] The implementation principle of the metal product stamping device of the embodiment of the present application is as follows: during stamping, the metal workpiece is placed on the template 4, the hydraulic cylinder 201 is controlled to extend, thereby driving the connecting plate 202 and the punch head 203 to move downward, the elastic member 301 and the screw rod 302 are driven downward by the connecting plate 202, and the screw rod 302 is used to drive the rotating wheel 303 to rotate, so that the rotating wheel 303 drives the driving disk 501 to rotate, and the sliding sleeve 5022 is pushed to drive the slider 5021 to move along the sliding groove, and the telescopic member 503 is driven to drive the clamping member 504 to approach the workpiece and clamp it. After clamping, the connecting plate 202 continues to move downward. The moving part 502 continues to move to compress the connecting spring 5032, and the clamping part 504 firmly fixes the workpiece, so that the spiral rod 302 can continue to move downward and can be compressed by the supporting spring 3012 to ensure that the connecting plate 202 drives the punch head 203 to continue to move downward, so as to avoid the failure of the stamping assembly 2 and the template 4 to close the mold. After the stamping is completed, the hydraulic cylinder 201 contracts, thereby driving the connecting plate 202, the punch head 203, the elastic part 301, and the spiral rod 302 to reset, so that the rotating wheel 303 and the clamping part 504 are reversed and reset, and then the clamping part 504 releases the metal workpiece.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. Metal product stamping device, characterized in that: It comprises a punching platform (1), a punching assembly (2), a transmission assembly (3) and a clamping assembly (5); The punching assembly (2) comprises a connecting plate (202) arranged on the punching table (1) and moving up and down along the Z axis, and a punching head (203) is arranged at the lower end of the connecting plate (202) for punching a workpiece; The clamping assembly (5) comprises a plurality of moving parts (502) slidably arranged on the punching table (1), the moving parts (502) move in a radial direction, and the moving parts (502) are provided with clamping parts (504) for fixing and clamping the workpiece; Several of the transmission assemblies (3) include an elastic member (301) that moves up and down along the Z axis. The elastic member (301) is connected to the moving member (502) via a transmission component. The transmission component is used to convert the movement of the elastic member (301) along the Z axis into the movement of the moving member (502) along the radial direction, thereby achieving the clamping and fixing of the workpiece by the clamping member (504).

2. The metal product stamping device according to claim 1, characterized in that: A template (4) is arranged at the center of the punching platform (1), and a plurality of slide grooves are arranged on the outer side of the template (4) on the punching platform (1), and the movable members (502) are slidably arranged in the corresponding slide grooves respectively.

3. The metal product stamping device according to claim 2, characterized in that: The movable member (502) comprises a slider (5021) slidably arranged in a slide groove, a sliding sleeve (5022) is slidably arranged on the slider (5021), a plurality of telescopic members (503) are arranged on the slider (5021), and the telescopic members (503) comprise a guide rod (5031) slidably arranged on the slider (5021) for elastically supporting the clamping member (504), and an elastic element is arranged on the outer side of the guide rod (5031).

4. The metal product stamping device according to claim 3, characterized in that: The transmission component comprises a driving disk (501) with a plurality of arc grooves, the sliding sleeve (5022) is slidably arranged in the corresponding arc grooves, and the outer side of the driving disk (501) is drivingly connected to a plurality of rotating wheels (303) with spiral grooves, which are used to rotate the rotating wheels (303) around the axis and the driving disk (501) around the axis.

5. The metal product stamping device according to claim 4, characterized in that: The transmission component also includes a spiral rod (302) arranged at the lower end of the elastic member (301), and the lower end of the spiral rod (302) passes through the rotating wheel (303) and is slidably connected to the rotating wheel (303), so that the spiral rod (302) moves downward to drive the rotating wheel (303) to rotate.

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