Stamping part machining die

Abstract

The utility model relates to the technical field of stamping dies, in particular to a stamping part machining die which comprises a forming die, a supporting rod, a cam, a mounting plate, a positioning assembly and a driving assembly, the supporting rod is fixedly installed on a base, the forming die is fixedly installed on the supporting rod, a through groove is formed in the forming die, and the mounting plate is fixedly installed on the forming die. The cam is rotationally mounted on the mounting plate through the driving assembly and is close to the through groove, the positioning assembly is mounted on the base, a to-be-stamped part can be positioned on the upper surface of the forming die through the positioning assembly, and during demolding, the cam is rotationally driven through the driving assembly, so that the protruding end of the cam penetrates through the through groove, and the to-be-stamped part is positioned on the upper surface of the forming die. And the formed part is ejected out, so that the separation effect of the formed part and the forming die is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to stamping die technical field especially relates to a stamping part machining die. BACKGROUND

[0002] Stamping is by press and die to plate material, strip material, tubular product and sectional material etc. outside force is added, makes it produce plastic deformation or separation, thereby obtains the shaping processing method of the workpiece of required shape and size, and the part obtained after stamping is called stamping part.

[0003] The prior art patent CN215237383U is a stamping die for stamping part machining, which is provided with a movable push plate, a demolding ejector rod, a ejector rod hole, a compression spring, a sliding block and a fixed rod. When the upper die moves up after completing the stamping workpiece, the compression spring is used to push the movable push plate to move upwards, and then drive the demolding ejector rod to extend out of the ejector rod hole, thereby realizing automatic demolding of the workpiece, replacing the traditional manual demolding and discharging mode, and improving the processing efficiency.

[0004] However, in the process of using the prior art patent CN215237383U, the driving of the demolding ejector rod in the device is realized by the elastic force of the compression spring. If the stamping workpiece adheres tightly to the lower die after stamping, the demolding ejector rod is difficult to eject the stamping workpiece only by the driving of the compression spring. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a stamping part machining die, which solves the problem that the driving of the demolding ejector rod in the device is realized by the elastic force of the compression spring, and the demolding ejector rod is difficult to eject the stamping workpiece only by the driving of the compression spring if the stamping workpiece adheres tightly to the lower die after stamping.

[0006] To achieve the above-mentioned purpose, the utility model provides a stamping part machining die, which comprises a base, a support and a die, the support is fixedly installed on the base, a stamping cylinder is arranged on the support, the die is fixedly installed on the output end of the stamping cylinder, and further comprises a forming device, the forming device comprises a forming die, a supporting rod, a cam, a mounting plate, a positioning assembly and a driving assembly, the supporting rod is fixedly installed on the base, the forming die is fixedly installed on the supporting rod, a through groove is arranged on the forming die, the mounting plate is fixedly installed on the forming die and located on the side of the forming die close to the supporting rod, the cam is rotatably installed on the mounting plate through the driving assembly, and the cam is close to the through groove, and the positioning assembly is installed on the base.

[0007] The driving assembly comprises a support shaft, a gear and a pushing member, the support shaft is rotatably installed on the mounting plate and fixedly connected with the cam, the gear is fixedly installed on the support shaft, and the pushing member drives the gear to rotate.

[0008] The pushing member comprises a movable rack and a transverse cylinder, the transverse cylinder is fixedly installed on the base, and the movable rack is fixedly installed on the output end of the transverse cylinder and engaged with the gear.

[0009] The positioning assembly comprises a positioning roller, a mounting frame and a lifting member, the mounting frame is installed on the base through the lifting member, and the positioning roller is rotatably installed on the mounting frame and located on the side of the mounting frame close to the forming die.

[0010] The lifting member comprises a vertical cylinder, a mounting block and a fixing frame, the fixing frame is fixedly installed on the base, the vertical cylinder is fixedly installed on the fixing frame, and the mounting block is fixedly installed on the output end of the vertical cylinder and fixedly connected with the mounting frame.

[0011] The stamping part machining die of the utility model, when using, the stamping part to be placed on the upper surface of the forming die, then the stamping part to be positioned through the positioning assembly, then the die is driven through the drive of the stamping cylinder, so that the die is lowered, the die is matched with the forming die, so that the stamping part to be formed, then the die is raised and is separated from the forming die, the positioning assembly also releases the positioning of the formed part, the transverse cylinder is started, the transverse cylinder pushes the movable rack to move, the movable rack is engaged with the gear, drives the gear to rotate, the gear drives the support shaft to rotate, the support shaft is fixedly connected with the cam, drives the cam to rotate, with the rotation of the cam, the convex end of the cam passes through the through groove and ejects the formed part, so that the separation effect of the formed part and the forming die is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced.

[0013] Figure 1 It is the overall structure schematic diagram of the stamping part machining die of the first embodiment of the utility model.

[0014] Figure 2 It is the structure schematic diagram of the forming device of the first embodiment of the utility model.

[0015] Figure 3 It is the enlarged view of A in the first embodiment of the utility model.

[0016] Figure 4 is a whole structure schematic view of a stamping part machining die according to the second embodiment of the utility model.

[0017] In the figure: 101-base, 102-support, 103-pressing die, 104-stamping cylinder, 105-molding die, 106-brace, 107-cam, 108-mounting plate, 109-through slot, 110-supporting shaft, 111-gear, 112-movable rack, 113-transverse cylinder, 201-positioning roller, 202-mounting frame, 203-vertical cylinder, 204-mounting block, 205-fixed frame. DETAILED DESCRIPTION

[0018] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0019] The first embodiment of the application is:

[0020] Please refer to Figures 1-3 , Figure 1 is a whole structure schematic view of a stamping part machining die according to the first embodiment of the utility model, Figure 2 is a structure schematic view of a molding device according to the first embodiment of the utility model, Figure 3 is an enlarged view of A according to the first embodiment of the utility model.

[0021] The utility model provides a kind of stamping part machining die: including base 101, support 102 and pressing die 103, still include molding device, the molding device includes molding die 105, brace 106, cam 107, mounting plate 108, positioning assembly and drive assembly, the drive assembly includes supporting shaft 110, gear 111 and push member, the push member includes movable rack 112 and transverse cylinder 113, the drive of stripping ejector rod in the device described above is realized by the elastic force of compression spring by the foregoing scheme, if stamping workpiece is adhered tightly after stamping with lower die holder, only rely on the drive of compression spring, stripping ejector rod is difficult to eject stamping workpiece, the foregoing scheme can be used in the scene of stamping workpiece stamping, also can be used for the solution of the positioning problem of to-be-stamped workpiece.

[0022] In the embodiment, the drive assembly is rotated to the cam 107, so that the protruding end of the cam 107 passes through the through slot 109, and the molded part is ejected, so as to ensure the separation effect of the molded part and the molding die 105.

[0023] The supporting shaft 110 is rotatably installed on the mounting plate 108 and fixedly connected with the cam 107; the gear 111 is fixedly installed on the supporting shaft 110; the pushing member drives the gear 111 to rotate; the supporting shaft 110 is rotatably matched with the mounting plate 108 through a bearing; the gear 111 is key-connected with the supporting shaft 110; the pushing member drives the gear 111 to rotate, so that the gear 111 drives the supporting shaft 110 to rotate, thereby driving the cam 107 to rotate.

[0024] Secondly, the supporting shaft 110 is rotatably installed on the mounting plate 108 and fixedly connected with the cam 107; the gear 111 is fixedly installed on the supporting shaft 110; the pushing member drives the gear 111 to rotate, the supporting shaft 110 is rotatably matched with the mounting plate 108 through a bearing, the gear 111 is key-connected with the supporting shaft 110, the pushing member drives the gear 111 to rotate, so that the gear 111 drives the supporting shaft 110 to rotate, thereby driving the cam 107 to rotate.

[0025] Thirdly, the lateral cylinder 113 is fixedly installed on the base 101; the movable rack 112 is fixedly installed on the output end of the lateral cylinder 113 and engaged with the gear 111; the lateral cylinder 113 is fixed on the base 101 through screws; the movable rack 112 is located below the gear 111; the lateral cylinder 113 drives the movable rack 112 to move; the movable rack 112 drives the gear 111 to rotate through engagement, thereby achieving the rotary drive of the gear 111.

[0026] In the embodiment, when in use, the to-be-stamped part is placed on the upper surface of the forming die 105, then the to-be-stamped part is positioned by the positioning assembly, then the die 103 is driven to move downward by the stamping cylinder 104, the die 103 cooperates with the forming die 105 to make the to-be-stamped part be formed, then the die 103 moves upward and is separated from the forming die 105, the positioning assembly also releases the positioning of the formed part, the transverse cylinder 113 is started to drive the movable rack 112 to move, the movable rack 112 drives the gear 111 to rotate through the engagement with the gear 111, the gear 111 drives the support shaft 110 to rotate, the support shaft 110 drives the cam 107 to rotate through the fixed connection with the cam 107, with the rotation of the cam 107, the convex end of the cam 107 penetrates through the through slot 109 and ejects the formed part, thereby ensuring the separation effect of the formed part and the forming die 105.

[0027] The second embodiment of the application is:

[0028] Please refer to Figure 4 , wherein Figure 4 is a whole structure schematic view of a stamping part machining die according to the second embodiment of the application, on the basis of the first embodiment, the stamping part machining die further comprises a positioning assembly, the positioning assembly comprises a positioning roller 201, a mounting frame 202 and a lifting member, the lifting member comprises a vertical cylinder 203, a mounting block 204 and a fixing frame 205.

[0029] In the embodiment, the mounting frame 202 drives the positioning roller 201 to position the to-be-stamped part under the driving of the lifting member.

[0030] , the mounting frame 202 is mounted on the base 101 through the lifting member; the positioning roller 201 is rotatably mounted on the mounting frame 202 and located on the side of the mounting frame 202 close to the forming die 105, the number of the positioning assemblies is two and they are symmetrically arranged on the two sides of the base 101, the mounting frame 202 is an inverted U-shaped structure, both ends of the positioning roller 201 are provided with shafts for rotary connection, the lifting member can drive the mounting frame 202 to lift, in use, the mounting frame 202 is driven to move downward by the lifting member, the mounting frame 202 drives the positioning roller 201 to contact the to-be-stamped part, and the to-be-stamped part is positioned under the joint action of the two positioning rollers 201.

[0031] Secondly, the fixed frame 205 is fixedly installed on the base 101; the vertical air cylinder 203 is fixedly installed on the fixed frame 205; the mounting block 204 is fixedly installed on the output end of the vertical air cylinder 203 and is fixedly connected with the mounting frame 202, the fixed frame 205 is an inverted U-shaped structure, the vertical air cylinder 203 is fixed on the upside of the fixed frame 205 through screws, the mounting block 204 is matched with the mounting frame 202 through bolts, the mounting block 204 drives the mounting frame 202 to move vertically through the stretching and contraction of the output end of the vertical air cylinder 203, so that the lifting effect of the mounting frame 202 is realized.

[0032] In the embodiment, the mounting block 204 drives the mounting frame 202 to move downward through the stretching and contraction of the output end of the vertical air cylinder 203, so that the mounting frame 202 drives the positioning roller 201 to contact the to-be-punched part, and the to-be-punched part is positioned under the joint action of the positioning rollers 201 on both sides.

[0033] The above only discloses one or more preferred embodiments of the present application, and cannot limit the scope of the rights of the present application. Those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A stamping parts processing die, comprising a base, a bracket and a die, wherein the bracket is fixedly mounted on the base, a stamping cylinder is provided on the bracket, and the die is fixedly mounted on the output end of the stamping cylinder, characterized in that: Also included is a forming device; The forming device includes a forming mold, a support rod, a cam, a mounting plate, a positioning assembly and a driving assembly. The support rod is fixedly mounted on the base, the forming mold is fixedly mounted on the support rod, a through slot is provided on the forming mold, the mounting plate is fixedly mounted on the forming mold and is located on a side of the forming mold close to the support rod, the cam is rotatably mounted on the mounting plate by the driving assembly, and the cam is close to the through slot, and the positioning assembly is mounted on the base.

2. The stamping parts processing die according to claim 1, characterized in that: The driving assembly includes a supporting shaft, a gear and a pushing member. The supporting shaft is rotatably mounted on the mounting plate and fixedly connected to the cam; the gear is fixedly mounted on the supporting shaft; and the pushing member drives the gear to rotate.

3. The stamping parts processing die according to claim 2, characterized in that: The pushing member includes a movable rack and a transverse cylinder, wherein the transverse cylinder is fixedly mounted on the base; the movable rack is fixedly mounted on the output end of the transverse cylinder and meshes with the gear.

4. The stamping parts processing die according to claim 1, wherein: The positioning assembly includes a positioning roller, a mounting frame and a lifting component. The mounting frame is installed on the base through the lifting component. The positioning roller is rotatably mounted on the mounting frame and is located on a side of the mounting frame close to the forming mold.

5. The stamping parts processing die according to claim 4, characterized in that: The lifting component includes a vertical cylinder, a mounting block and a fixing frame, wherein the fixing frame is fixedly mounted on the base; the vertical cylinder is fixedly mounted on the fixing frame; the mounting block is fixedly mounted on the output end of the vertical cylinder and is fixedly connected to the mounting frame.

Images