Reed continuous punch forming die

Abstract

The utility model discloses a continuous stamping forming die for reeds, and particularly relates to the technical field of stamping dies, the continuous stamping forming die comprises a transmission frame arranged on the top surface of a base, two driving cavities are arranged in the transmission frame, two movable blocks are movably connected in the driving cavities, electric push rods are fixedly mounted in the driving cavities, and the electric push rods are movably connected in the driving cavities. A driving block is fixedly installed at the output end of the electric push rod, and two driving rods are movably connected to the top face of the driving block. According to the continuous punch forming die for the reeds, in actual work, the electric push rod pushes the driving blocks to move, the two driving rods can push the two movable blocks to move in the opposite directions, the movable rollers in the fixed frame can make contact with reed plates on the top face of the conveying frame, and the reed plates on the top face of the conveying frame can be continuously punched. According to the reed stamping device, the reed plate material can be fixed under the condition that the reed plate material normally moves, so that the reed can be fixed when being stamped, the reed is effectively prevented from deviating due to rigid stamping, and the production quality of the reed is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, and particularly relates to a continuous stamping and forming die for reed pieces. Background Art

[0002] The metal buckle used for automobile assembly is used for the assembly and fixation between plastic decorative parts such as the inner door trim and the sill strip of an automobile and the automobile sheet metal, and is one of the fasteners used for the assembly of automobile decorative parts. As an important part of the metal buckle, when producing a reed piece, a stamping and forming die is required to stamp and form a metal sheet.

[0003] After retrieval, for example, the utility model with the publication number of CN217018222U discloses a stamping and forming die for a new type of spring piece, including a die plate B. A punching column is inserted and fitted at the upper end of the die plate B, and a movable abutting ring is movably arranged around the punching column. When punching the reed piece, overly rigid punching will cause the reed piece to be displaced, affecting the punching quality of the reed piece. However, when punching the reed piece, it is inconvenient to fix the reed piece in this utility model. Therefore, in order to solve the above defects, the inventor of the present application proposes a continuous stamping and forming die for reed pieces. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a continuous stamping and forming die for reed pieces, which can effectively solve the problem that it is inconvenient to fix the reed piece when stamping the reed piece in the prior art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A continuous stamping and forming die for reed pieces includes a transmission frame arranged on the top surface of a base. Two driving cavities are arranged inside the transmission frame. Two movable blocks are movably connected inside the driving cavities. An electric push rod is fixedly installed inside the driving cavities. The output end of the electric push rod is fixedly installed with a driving block. The top surface of the driving block is movably connected with two driving rods, and the two driving rods are respectively movably connected with the two movable blocks. Fixed frames are fixedly installed on the top surfaces of the four movable blocks. A plurality of movable rollers are movably installed inside the two fixed frames, and two telescopic plates are fixedly installed on the common outer top surface of the two fixed frames. A forming hole is opened in the middle of the top surface of the transmission frame, and a continuous stamping assembly is arranged on one side of the top surface of the base for stamping the reed piece.

[0007] Preferably, the continuous stamping assembly includes a circular slide rail disposed on the top surface of the base. The outer surface of the circular slide rail is movably connected with four sliders, and reed dies are fixedly installed on the top surfaces of the four sliders. One side of the top surface of the base is fixedly installed with a support rod, and the support rod is located between the circular slide rails. The bottom of the outer surface of the support rod is movably connected with a rotating plate, and the rotating plate is movably connected with the four sliders. The middle of the outer surface of the support rod is movably connected with a movable gear, and the movable gear is fixedly connected with the rotating plate. One side of the middle of the outer surface of the support rod is movably installed with a second sector gear.

[0008] Preferably, one side of the outer surface of the transmission frame is fixedly installed with a boosting frame. Two slide rods are fixedly installed inside the boosting frame. A rack is movably connected to the common outer surface of the two slide rods. A first sector gear is movably installed on the outer bottom surface of the boosting frame. A push plate is fixedly installed on the top surface of the rack. A first motor is fixedly installed on one side of the outer surface of the boosting frame, and the output end of the first motor is fixedly connected with the first sector gear.

[0009] Preferably, one side of the top surface of the support rod is fixedly installed with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly installed with a lifting plate. A stamping head is fixedly installed in the middle of the bottom surface of the lifting plate, and movable rods are movably connected to both sides of the bottom surface of the lifting plate. Baffles are fixedly installed on the bottom surfaces of the two movable rods, and first springs are fixedly installed on the top surfaces of the two baffles. Both first springs are fixedly connected with the lifting plate.

[0010] Preferably, four lifting sleeves are provided on the top surface of the base. Second springs are fixedly installed inside the four lifting sleeves, and connecting rods are fixedly installed on the top surfaces of the four second springs. All four connecting rods are fixedly connected with the transmission frame.

[0011] Preferably, a second motor is fixedly installed on one side of the middle of the outer surface of the support rod, and the output end of the second motor is fixedly connected with the second sector gear.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses a reed continuous stamping and forming die. By arranging a transmission frame, in actual work, the electric push rod pushes the driving block to move, and the two driving rods can push the two movable blocks to move in opposite directions, so that the multiple movable rollers in the fixed frame can contact the reed sheet material on the top surface of the transmission frame. Furthermore, when the reed sheet material moves normally, it can be fixed, so that when the reed is stamped, it can be fixed, effectively avoiding the deviation of the reed caused by rigid stamping and improving the production quality of the reed. Description of the Drawings

[0014] Figure 1Schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 Schematic cross-sectional view of the transmission frame of the present utility model;

[0016] Figure 3 Schematic diagram of the continuous stamping component structure of the present utility model;

[0017] Figure 4 Schematic diagram of the boosting frame structure of the present utility model;

[0018] Figure 5 Schematic cross-sectional view of the lifting sleeve structure of the present utility model.

[0019] In the figure: 1, base; 2, transmission frame; 3, boosting frame; 4, lifting sleeve; 5, telescopic plate; 201, movable block; 202, electric push rod; 203, driving block; 204, driving rod; 205, fixed frame; 206, driving cavity; 207, forming hole; 208, movable roller; 301, sliding rod; 302, rack; 303, first sector gear; 304, first motor; 305, push plate; 101, circular slide rail; 102, slider; 103, rotating plate; 104, movable gear; 105, reed mold; 106, second sector gear; 107, second motor; 108, support rod; 1081, hydraulic cylinder; 1082, lifting plate; 1083, movable rod; 1084, first spring; 1085, baffle; 1086, stamping head; 401, second spring; 402, connecting rod. Detailed implementation manners

[0020] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation manners.

[0021] The present utility model discloses a reed continuous stamping and forming die. As Figures 1-5 shown, it includes a transmission frame 2 arranged on the top surface of the base 1. There are two driving cavities 206 inside the transmission frame 2. Two movable blocks 201 are movably connected inside the driving cavities 206. An electric push rod 202 is fixedly installed inside the driving cavities 206. The output end of the electric push rod 202 is fixedly installed with a driving block 203. The top surface of the driving block 203 is movably connected with two driving rods 204, and the two driving rods 204 are respectively movably connected with the two movable blocks 201. When the electric push rod 202 pushes the driving block 203 to move, the two driving rods 204 can push the two movable blocks 201 to move in opposite directions.

[0022] Fixed frames 205 are fixedly installed on the top surfaces of the four movable blocks 201. When the four movable blocks 201 move in opposite directions, the distance between the two fixed frames 205 can be adjusted.

[0023] A plurality of movable rollers 208 are movably installed inside both of the two fixed frames 205. When the two fixed frames 205 approach each other until they contact the reed sheet on the top surface of the transmission frame 2, it can be fixed.

[0024] Moreover, two telescopic plates 5 are fixedly installed on the common outer top surface of the two fixed frames 205. When the two fixed frames 205 move in opposite directions, the two telescopic plates 5 can be driven to expand and contract.

[0025] A forming hole 207 is formed in the middle of the top surface of the transmission frame 2, and a continuous stamping assembly is arranged on one side of the top surface of the base 1 for stamping the reed.

[0026] The continuous stamping assembly includes a circular slide rail 101 arranged on the top surface of the base 1. Four sliders 102 are movably connected to the outer surface of the circular slide rail 101. The four sliders 102 can move along the circular slide rail 101, and then the four sliders 102 can move to the lower part of the forming hole 207 in sequence.

[0027] Moreover, a reed mold 105 is fixedly installed on the top surface of each of the four sliders 102. When the slider 102 moves, the reed mold 105 can be driven to move.

[0028] A support rod 108 is fixedly installed on one side of the top surface of the base 1, and the support rod 108 is located between the circular slide rails 101. The bottom of the outer surface of the support rod 108 is movably connected to a rotating plate 103, and the rotating plate 103 is movably connected to the four sliders 102. By rotating the rotating plate 103, the four sliders 102 can move along the circular slide rail 101.

[0029] The middle of the outer surface of the support rod 108 is movably connected to a movable gear 104, and the movable gear 104 is fixedly connected to the rotating plate 103. A second sector gear 106 is movably installed on one side of the middle of the outer surface of the support rod 108. When the second sector gear 106 rotates, it can drive the movable gear 104 to rotate intermittently, and then drive the rotating plate 103 to rotate intermittently, so that the four sliders 102 can intermittently move to the lower part of the forming hole 207. A second motor 107 is fixedly installed on one side of the middle of the outer surface of the support rod 108, and the output end of the second motor 107 is fixedly connected to the second sector gear 106.

[0030] A boosting frame 3 is fixedly installed on one side of the outer surface of the transmission frame 2. Two slide rods 301 are fixedly installed inside the boosting frame 3. A rack 302 is movably connected to the common outer surface of the two slide rods 301, and the rack 302 can move along the two slide rods 301.

[0031] A first sector gear 303 is movably installed on the outer bottom surface of the boosting frame 3. A push plate 305 is fixedly installed on the top surface of the rack 302. A first motor 304 is fixedly installed on one side of the outer surface of the boosting frame 3, and the output end of the first motor 304 is fixedly connected to the first sector gear 303. When the first motor 304 drives the first sector gear 303 to rotate, the rack 302 can be pushed to move intermittently, and then the push plate 305 can push the reed sheet material on the transmission rack 2 to move intermittently.

[0032] A hydraulic cylinder 1081 is fixedly installed on one side of the top surface of the support rod 108, and the output end of the hydraulic cylinder 1081 is fixedly installed with a lifting plate 1082. The hydraulic cylinder 1081 drives the lifting plate 1082 to lift and lower.

[0033] A stamping head 1086 is fixedly installed in the middle of the bottom surface of the lifting plate 1082. The two sides of the bottom surface of the lifting plate 1082 are movably connected with movable rods 1083. The bottom surfaces of the two movable rods 1083 are fixedly installed with baffle plates 1085, and the top surfaces of the two baffle plates 1085 are fixedly installed with first springs 1084. The two first springs 1084 are both fixedly connected to the lifting plate 1082.

[0034] Four lifting sleeves 4 are provided on the top surface of the base 1. Second springs 401 are fixedly installed inside the four lifting sleeves 4, and the top surfaces of the four second springs 401 are fixedly installed with connecting rods 402. The four connecting rods 402 are all fixedly connected to the transmission rack 2. The stiffness of the second spring 401 is less than that of the first spring 1084, and thus the force required for the second elastic deformation is less than that of the first spring 1084.

[0035] When the hydraulic cylinder 1081 pushes the lifting plate 1082 to descend, the two baffle plates 1085 will contact the two telescopic plates 5. Since the stiffness of the second spring 401 is less than that of the first spring 1084, the transmission rack 2 will descend, causing the connecting rod 402 to squeeze the second spring 401. At this time, the reed sheet material on the transmission rack 2 at the forming hole 207 will contact the reed mold 105 below the forming hole 207. At the same time, as the lifting plate 1082 continues to descend, the stamping head 1086 will contact the reed sheet material to cooperate with the reed mold 105 to stamp the reed sheet material.

[0036] The working principle of the present utility model is as follows: Place the reed sheet blank on the transmission rack 2. The electric push rod 202 drives the driving block 203 to move. Then, the two driving rods 204 can drive the two movable blocks 201 to move in opposite directions, so that the multiple movable rollers 208 in the fixed frame 205 are in contact with the reed sheet blank on the top surface of the transmission rack 2. Thus, when the reed sheet blank moves normally, it can be fixed. The first motor 304 drives the first sector gear 303 to rotate, which can drive the rack 302 to move intermittently. Then, the push plate 305 can drive the reed sheet blank on the transmission rack 2 to move intermittently, so that the reed sheet blank can move above the forming hole 207 in sequence. The hydraulic cylinder 1081 drives the lifting plate 1082 to descend. The two baffles 1085 will contact the two telescopic plates 5, causing the transmission rack 2 to descend, and the connecting rod 402 to squeeze the second spring 401. At this time, the reed sheet blank on the transmission rack 2 at the forming hole 207 will contact the reed mold 105 below the forming hole 207. At the same time, as the lifting plate 1082 continues to descend, the stamping head 1086 will contact the reed sheet blank to cooperate with the reed mold 105 to stamp the reed sheet blank. After stamping, the hydraulic cylinder 1081 drives the lifting plate 1082 to reset. The compressed second spring 401 can push the connecting rod 402 and the transmission rack 2 to reset. At this time, the second motor 107 drives the second sector gear 106 to rotate, so that the movable gear 104 drives the rotating plate 103 to rotate intermittently, so that another reed mold 105 moves to the forming hole 207. At the same time, the staff can take out the reed in the reed mold 105 after stamping, so as to realize continuous stamping.

[0037] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A reed continuous stamping and forming die, comprising a transmission rack (2) arranged on the top surface of a base (1), characterized in that: The interior of the transmission frame (2) is provided with two driving chambers (206). Two movable blocks (201) are movably connected inside the driving chambers (206). An electric push rod (202) is fixedly installed inside the driving chambers (206). The output end of the electric push rod (202) is fixedly installed with a driving block (203). The top surface of the driving block (203) is movably connected with two driving rods (204), and the two driving rods (204) are respectively movably connected with the two movable blocks (201). The top surfaces of the four movable blocks (201) are all fixedly installed with fixed frames (205). A plurality of movable rollers (208) are movably installed inside the two fixed frames (205). The outer top surfaces of the two fixed frames (205) are jointly fixedly installed with two telescopic plates (5). A forming hole (207) is opened in the middle of the top surface of the transmission frame (2). A continuous stamping assembly is arranged on one side of the top surface of the base (1) for stamping the reed pieces.

2. The reed continuous stamping and forming die according to claim 1, wherein: The continuous stamping assembly includes a circular slide rail (101) arranged on the top surface of the base (1). Four sliders (102) are movably connected to the outer surface of the circular slide rail (101). The top surfaces of the four sliders (102) are all fixedly installed with reed piece molds (105). A support rod (108) is fixedly installed on one side of the top surface of the base (1), and the support rod (108) is located between the circular slide rails (101). The bottom of the outer surface of the support rod (108) is movably connected with a rotating plate (103), and the rotating plate (103) is movably connected with the four sliders (102). The middle of the outer surface of the support rod (108) is movably connected with a movable gear (104), and the movable gear (104) is fixedly connected with the rotating plate (103). A second sector gear (106) is movably installed on one side of the middle of the outer surface of the support rod (108).

3. A reed continuous stamping and forming die according to claim 1, characterized in that: A boosting frame (3) is fixedly installed on one side of the outer surface of the transmission frame (2). Two sliding rods (301) are fixedly installed inside the boosting frame (3). A rack (302) is movably connected to the outer surfaces of the two sliding rods (301). A first sector gear (303) is movably installed on the outer bottom surface of the boosting frame (3). A push plate (305) is fixedly installed on the top surface of the rack (302). A first motor (304) is fixedly installed on one side of the outer surface of the boosting frame (3), and the output end of the first motor (304) is fixedly connected with the first sector gear (303).

4. The continuous stamping and forming die for reed according to claim 2, characterized in that: On one side of the top surface of the support rod (108), a hydraulic cylinder (1081) is fixedly installed, and the output end of the hydraulic cylinder (1081) is fixedly installed with a lifting plate (1082). In the middle of the bottom surface of the lifting plate (1082), a stamping head (1086) is fixedly installed, and on both sides of the bottom surface of the lifting plate (1082), movable rods (1083) are movably connected. On the bottom surface of each of the two movable rods (1083), a baffle (1085) is fixedly installed, and on the top surface of each of the two baffles (1085), a first spring (1084) is fixedly installed. Both of the two first springs (1084) are fixedly connected to the lifting plate (1082).

5. A reed continuous stamping and forming die according to claim 1, characterized in that: On the top surface of the base (1), four lifting sleeves (4) are provided. Inside each of the four lifting sleeves (4), a second spring (401) is fixedly installed, and on the top surface of each of the four second springs (401), a connecting rod (402) is fixedly installed. All of the four connecting rods (402) are fixedly connected to the transmission frame (2).

6. A reed continuous stamping and forming die according to claim 2, characterized in that: On one side of the middle part of the outer surface of the support rod (108), a second motor (107) is fixedly installed, and the output end of the second motor (107) is fixedly connected to a second sector gear (106).

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