Sheet metal stamping die fixing device

Abstract

The utility model provides a sheet metal stamping die fixing device, and belongs to the technical field of stamping dies. The sheet metal stamping die fixing device comprises a base and a fixing assembly. The fixing assembly comprises a motor and a double-thread screw, an output shaft of the motor is fixedly connected with the double-thread screw, the surface of the double-thread screw is sleeved with two moving blocks in a threaded mode, the surface of the connecting piece is in threaded connection with a transmission piece, one end of the transmission piece is rotationally connected with a positioning block, and the upper surfaces of the moving blocks are connected with a connecting frame. And the surface of the rotating piece is in threaded sleeve connection with a pressing block. The motor is matched with the double-thread screw, so that the connecting frame is in contact with the side face of the mold body, the transmission piece is matched with the positioning block, the positioning block is in contact with the mold body, and then the rotating piece is matched with the pressing block, so that the pressing block can be driven to move downwards to be in contact with the mold body; and the possibility that workers are inconvenient to disassemble the metal plate stamping die is reduced.

Description

Technical Field

[0001] The utility model relates to the field of stamping dies, and in particular to a fixing device for a sheet metal stamping die. Background Art

[0002] Sheet metal stamping dies are special process equipment used to process sheet metal into parts (or semi-finished products) during cold stamping. Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation, thereby obtaining the desired parts.

[0003] At present, in the process of manufacturing the mold, the stamping mold needs to be fixed. The existing sheet metal stamping mold is generally fixed to the workbench with bolts. This makes it inconvenient for the staff to disassemble the sheet metal stamping mold, which is time-consuming and labor-intensive. The operation is relatively cumbersome, greatly increases the labor intensity of the staff, affects the working efficiency of the stamping mold, and makes the practicality of the sheet metal stamping mold not high. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a sheet metal stamping die fixing device, which aims to improve the problem that the existing sheet metal stamping die is generally fixed on the workbench with bolts, which makes it inconvenient for workers to disassemble the sheet metal stamping die.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a sheet metal stamping die fixing device, which comprises a base and a fixing component.

[0007] A mold body is provided on the upper surface of the base, and the fixed assembly includes a motor and a double-headed screw. The motor is mounted on the side of the base, and the output shaft of the motor is fixedly connected to the double-headed screw. Two moving blocks are threadedly sleeved on the surface of the double-headed screw, and two connecting pieces are connected to the surface of the moving block. A transmission piece is threadedly connected on the surface of the connecting piece. One end of the transmission piece is rotatably connected to a positioning block, and the positioning block is fitted with the mold body. The upper surface of the moving block is connected to a connecting frame, and a rotating piece is rotatably connected in the connecting frame. A pressure block is threadedly sleeved on the surface of the rotating piece.

[0008] In an embodiment of the present invention, a supporting leg is installed on the lower surface of the base, and a plurality of the supporting legs are provided.

[0009] In one embodiment of the present invention, a cavity is defined in the base, the two moving blocks are in contact with the inner wall of the cavity, and the double-headed screw is located in the cavity.

[0010] In an embodiment of the present invention, the connecting member includes a connecting block and a supporting block, the connecting block is fixedly connected to the moving block and the supporting block respectively, and the transmission member is threadedly connected to the supporting block.

[0011] In an embodiment of the present invention, a placement groove is provided on the surface of the base, the placement groove is communicated with the cavity, and the connecting block is in contact with the inner wall of the placement groove.

[0012] In one embodiment of the present utility model, the transmission member includes a first screw rod, a limit block and a handwheel, the first screw rod is threadedly connected to the support block, and the two ends of the first screw rod are fixedly connected to the limit block and the handwheel respectively, the limit block is rotatably connected to the inside of the positioning block, and the positioning block is in contact with the upper surface of the base.

[0013] In one embodiment of the present invention, a slide groove is provided on the upper surface of the base, the slide groove is communicated with the cavity, and the upper end of the moving block is slidably disposed in the slide groove.

[0014] In one embodiment of the present invention, the rotating part includes a second screw rod and a knob, the second screw rod and the knob are both rotatably connected in the connecting frame, and the second screw rod and the knob are fixedly connected, the pressure block is threadedly sleeved on the surface of the second screw rod, and the pressure block is respectively fitted with the inner wall of the connecting frame and the mold body.

[0015] The beneficial effect of the present invention is that the present invention obtains a sheet metal stamping die fixing device through the above-mentioned design. When in use, the output shaft of the motor drives the double-headed screw to rotate through the cooperation of the motor and the double-headed screw, thereby driving the two moving blocks to move relative to each other along the inside of the base, and the moving block drives the connecting frame and the connecting piece to move, so that the connecting frame contacts the side of the die body, and the transmission part on the connecting piece and the positioning block cooperate to make the positioning block contact the die body, and then the rotating part on the connecting frame and the pressing block cooperate to drive the pressing block to move downward and contact the die body, which is beneficial to clamping and fixing the die body, and at the same time reduces the possibility of inconvenience for staff when disassembling the sheet metal stamping die. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0017] Figure 1This is a schematic structural diagram of a sheet metal stamping die fixing device provided by an embodiment of the present utility model;

[0018] Figure 2 A partial cross-sectional view of the front structure of the connection between the base and the fixing assembly provided in an embodiment of the present utility model;

[0019] Figure 3 A partial cross-sectional view of the structure of the connection between the connecting member and the transmission member provided in an embodiment of the utility model;

[0020] Figure 4 This is a partial schematic diagram of the structure of the connection between the moving block and the connecting frame provided in an embodiment of the utility model.

[0021] In the figure: 100-base; 110-mold body; 120-support leg; 130-cavity; 140-placement groove; 150-slide groove; 200-fixing component; 210-motor; 220-double-headed screw; 230-moving block; 240-connecting part; 241-connecting block; 242-support block; 250-transmission part; 251-first screw rod; 252-limiting block; 253-handwheel; 260-positioning block; 270-connecting frame; 280-rotating part; 281-second screw rod; 282-knob; 290-pressing block. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example

[0024] See also Figure 1-Figure 4 The utility model provides a sheet metal stamping die fixing device, including a base 100 and a fixing assembly 200.

[0025] Among them, the fixing component 200 is installed on the base 100, and the mold body 110 is installed on the upper surface of the base 100. The mold body 110 can be clamped and fixed by the fixing component 200, reducing the possibility of inconvenience for workers when disassembling the sheet metal stamping mold.

[0026] See also Figure 1-Figure 2 A mold body 110 is provided on the upper surface of the base 100 .

[0027] In this embodiment, a plurality of support legs 120 are installed on the lower surface of the base 100. In a specific implementation, multiple support legs 120 are installed on the lower surface of the base 100 to facilitate supporting the device.

[0028] See also Figure 1-Figure 4 The fixing assembly 200 includes a motor 210 and a double-headed screw 220. The motor 210 is mounted on the side of the base 100, and the output shaft of the motor 210 is fixedly connected to the double-headed screw 220. Two moving blocks 230 are threadedly sleeved on the surface of the double-headed screw 220. Two connecting pieces 240 are connected to the surface of the moving block 230. The surface of the connecting piece 240 is threadedly connected with a transmission piece 250. One end of the transmission piece 250 is rotatably connected to a positioning block 260. The positioning block 260 is fitted with the mold body 110. The upper surface of the moving block 230 is connected to a connecting frame 270. The connecting frame 270 is rotatably connected to a rotating piece 280. The surface of the rotating piece 280 is threadedly sleeved with a pressing block 290. In the specific implementation, the mold body 110 is placed on the upper surface of the base 100, and by starting the motor 210 , so that its output shaft drives the double-headed screw 220 to rotate, and then drives the two moving blocks 230 to move relative to each other along the inside of the base 100, and the two moving blocks 230 will drive the corresponding connecting parts 240 to move, and then drive the transmission part 250, the positioning block 260 and the connecting frame 270 to move, so that the connecting frame 270 is fitted with the side of the mold body 110, and then by rotating the transmission part 250, it rotates and drives the positioning block 260 to move, so that the positioning block 260 contacts the mold body 110, and by rotating the rotating part 280, the pressing block 290 can be driven to move downward along the inner wall of the connecting frame 270, so that the pressing block 290 contacts the mold body 110, which is beneficial to fix the mold body 110 and reduces the possibility of inconvenience for staff when disassembling the sheet metal stamping mold.

[0029] In this embodiment, a cavity 130 is opened in the base 100, and the two moving blocks 230 are in contact with the inner wall of the cavity 130. The double-headed screw 220 is located in the cavity 130. In the specific implementation, the double-headed screw 220 is set in the cavity 130, which is beneficial to protecting the double-headed screw 220. When the double-headed screw 220 rotates, the two moving blocks 230 can move along the inner wall of the cavity 130, which is beneficial to improving the stability of the moving block 230 during the movement; the connecting member 240 includes a connecting block 241 and a supporting block 242. The connecting block 241 is fixedly connected to the moving block 230 and the supporting block 242 respectively, and the transmission member 250 is threadedly connected to the support block 242.

[0030] A placement groove 140 is provided on the surface of the base 100, which is connected to the cavity 130, and the connecting block 241 is in contact with the inner wall of the placement groove 140. In a specific implementation, when the movable block 230 moves, the connecting block 241 can move along the inner wall of the placement groove 140, which is beneficial to the stability of the connecting block 241 during the movement; the transmission member 250 includes a first screw rod 251, a limit block 252 and a handwheel 253, the first screw rod 251 is threadedly connected to the support block 242, and the two ends of the first screw rod 251 are fixedly connected to the limit block 252 and the handwheel 253 respectively, the limit block 252 is rotatably connected to the inside of the positioning block 260, and the positioning block 260 is in contact with the upper surface of the base 100.

[0031] A slide groove 150 is provided on the upper surface of the base 100, which is connected to the cavity 130, and the upper end of the movable block 230 is slidably set in the slide groove 150; the rotating part 280 includes a second screw rod 281 and a knob 282, and the second screw rod 281 and the knob 282 are both rotatably connected in the connecting frame 270, and the second screw rod 281 and the knob 282 are fixedly connected, and the pressing block 290 is threadedly sleeved on the surface of the second screw rod 281, and the pressing block 290 is respectively fitted with the inner wall of the connecting frame 270 and the mold body 110.

[0032] Specifically, the working principle of the sheet metal stamping die fixing device is as follows: when in use, the die body 110 is placed on the base 100, and by starting the motor 210, its output shaft drives the double-headed screw 220 to rotate, thereby driving the two moving blocks 230 to move relative to each other along the inner wall of the cavity 130, which is beneficial to the stability of the moving block 230 during the movement process, and the moving block 230 will drive the connecting frame 270 to move, so that the connecting frame 270 contacts the side of the die body 110, and the moving block 230 will drive the connecting block 241 and the support block 242 moves. By turning the handwheel 253, the first screw rod 251 and the limit block 252 can be driven to rotate and move, thereby driving the positioning block 260 to move, so that the positioning block 260 contacts the mold body 110. By turning the knob 282, the second screw rod 281 can be driven to rotate, thereby driving the pressure block 290 to move downward and contact the mold body 110, which is beneficial for clamping and fixing the mold body 110, and at the same time reduces the possibility of inconvenience for staff when disassembling the sheet metal stamping mold.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A sheet metal stamping die fixing device, characterized in that: include A base (100), wherein a mold body (110) is provided on an upper surface of the base (100); A fixing assembly (200), the fixing assembly (200) comprising a motor (210) and a double-headed screw (220), the motor (210) being mounted on a side of the base (100), and the output shaft of the motor (210) being fixedly connected to the double-headed screw (220), two moving blocks (230) being threadedly sleeved on the surface of the double-headed screw (220), two connecting members (240) being connected to the surface of the moving block (230), a transmission member (250) being threadedly sleeved on the surface of the connecting member (240), one end of the transmission member (250) being rotatably connected to a positioning block (260), the positioning block (260) being fitted with the mold body (110), the upper surface of the moving block (230) being connected to a connecting frame (270), a rotating member (280) being rotatably connected in the connecting frame (270), and a pressing block (290) being threadedly sleeved on the surface of the rotating member (280).

2. A sheet metal stamping die fixing device according to claim 1, characterized in that: Support legs (120) are installed on the lower surface of the base (100), and a plurality of support legs (120) are provided.

3. A sheet metal stamping die fixing device according to claim 1, characterized in that: A cavity (130) is provided in the base (100), the two moving blocks (230) are fitted with the inner wall of the cavity (130), and the double-headed screw (220) is located in the cavity (130).

4. A sheet metal stamping die fixing device according to claim 3, characterized in that: The connecting member (240) comprises a connecting block (241) and a supporting block (242); the connecting block (241) is fixedly connected to the moving block (230) and the supporting block (242), respectively; and the transmission member (250) is threadedly connected to the supporting block (242).

5. The sheet metal stamping die fixing device according to claim 4, characterized in that: A placement groove (140) is provided on the surface of the base (100), the placement groove (140) is communicated with the cavity (130), and the connecting block (241) is fitted with the inner wall of the placement groove (140).

6. A sheet metal stamping die fixing device according to claim 5, characterized in that: The transmission member (250) includes a first screw rod (251), a limit block (252) and a hand wheel (253); the first screw rod (251) is threadedly connected to the support block (242); and two ends of the first screw rod (251) are fixedly connected to the limit block (252) and the hand wheel (253), respectively; the limit block (252) is rotatably connected to the interior of the positioning block (260); and the positioning block (260) is in contact with the upper surface of the base (100).

7. The sheet metal stamping die fixing device according to claim 3, characterized in that: A slide groove (150) is provided on the upper surface of the base (100), the slide groove (150) is communicated with the cavity (130), and the upper end of the moving block (230) is slidably disposed in the slide groove (150).

8. The sheet metal stamping die fixing device according to claim 1, characterized in that: The rotating member (280) includes a second screw rod (281) and a knob (282), the second screw rod (281) and the knob (282) are both rotatably connected in the connecting frame (270), and the second screw rod (281) and the knob (282) are fixedly connected, the pressing block (290) is threadedly sleeved on the surface of the second screw rod (281), and the pressing block (290) is respectively fitted with the inner wall of the connecting frame (270) and the mold body (110).

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