Smooth and precise surface finish of the die-cutting device

Abstract

This utility model relates to the field of stamping die devices, and more particularly to a precision-carved smooth-surface stamping die device, including a device housing, a device cover plate movably connected to the front end of the device housing, a placement seat fixedly connected to one end of the device cover plate, a lower die fixedly connected to the center of the placement seat, a displacement block movably connected to the top surface of the placement seat, a displacement component drivingly connected to the bottom end of the displacement block, the displacement component driving the displacement block to move, a clamping block installed at one end of the displacement block, and a fixing component rotatably connected to the rear end of the clamping block, the fixing component connecting the clamping block and the displacement block; the displacement component includes a transmission ring; this utility model uses one of the transmission rods in conjunction with the transmission ring to enable the displacement block and clamping block to centrally clamp and fix stamping plates of different sizes, improving the precision of the device, and using a knob in conjunction with a first lead screw to allow the user to change the clamping block according to the usage and the shape of the stamping plate, improving the applicability of the device.

Description

Technical Field

[0001] This utility model relates to the field of stamping die devices, and in particular to a stamping die device for precision carving with a smooth appearance. Background Technology

[0002] Fine blanking technology is widely used in machinery, electronics, automobiles and aerospace, while fine blanking presses are special blanking equipment for completing fine blanking processes and fine blanking composite processes. According to the structure of the main drive system, fine blanking presses can be divided into mechanical fine blanking presses (the main drive system adopts mechanical transmission) and hydraulic fine blanking presses (the main drive system adopts hydraulic transmission).

[0003] In existing stamping die devices, before stamping, most of the stamping workpieces are clamped and fixed manually by workers based on their experience. However, the accuracy of manual work is low, and the stamping workpieces have different shapes, making the alignment process troublesome and time-consuming.

[0004] Therefore, to address the issues of low precision in manual operation and the cumbersome and time-consuming process of aligning stamped parts, a transmission rod in conjunction with a transmission ring is used to center and clamp stamped sheets of different sizes using a displacement block and a clamping block, thereby improving the precision of the device. Furthermore, a knob in conjunction with the first lead screw allows the user to change the clamping block according to the usage and the shape of the stamped sheet, thus improving the applicability of the device. Utility Model Content

[0005] In order to overcome the problems of existing stamping die devices, which mostly rely on manual experience to clamp and fix the stamped objects before stamping, the accuracy of manual operation is low, and the stamped objects have different shapes, making the alignment process troublesome and time-consuming.

[0006] The technical solution of this utility model is as follows: a precision-carved smooth-surface stamping die device, including a device shell, a device cover plate movably connected to the front end of the device shell, a placement seat fixedly connected to one end of the device cover plate, a lower die fixedly connected to the center of the placement seat, a displacement block movably connected to the top surface of the placement seat, a displacement component drivingly connected to the bottom end of the displacement block, the displacement component driving the displacement block to move, a clamping block installed at one end of the displacement block, a fixing component rotatably connected to the rear end of the clamping block, the fixing component connecting the clamping block and the displacement block; the displacement component includes a transmission ring, a transmission rod rotatably connected to the outer side of the transmission ring, the top end of the transmission rod extending to one side of the bottom end of the displacement block; the fixing component includes a knob, a first lead screw rotatably connected to the bottom end of the knob, and insert blocks threadedly connected to both ends of the first lead screw.

[0007] Preferably, one of the transmission rods works in conjunction with the transmission ring to allow the displacement block and clamping block to center and fix stamping plates of different sizes, thereby improving the precision of the device. Furthermore, the user can change the clamping block according to the usage and the shape of the stamping plate by using a knob in conjunction with the first lead screw, thereby improving the applicability of the device.

[0008] Preferably, a pneumatic assembly is fixedly connected to the top of the device housing. The pneumatic assembly includes a cylinder and a rod, and an upper mold is fixedly connected to the bottom of the rod.

[0009] Preferably, electromagnetic suction strips are provided on both sides of the inner wall of the device cover. The device cover is attached to the device shell through the electromagnetic suction strips. An operation panel is provided on one side of the front face of the device shell. The operation panel is electrically connected to the device shell and the device shell is operated through the operation panel.

[0010] Preferably, a rack is provided on one side of the bottom end of the displacement block, and gears are provided at both ends of the transmission rod. The transmission rod is connected to the rack and the transmission ring respectively through the gears.

[0011] Preferably, four displacement blocks are provided, and the number of transmission rods is the same as the number of displacement blocks. A rotary motor is provided at the bottom end of one of the transmission rods, and the rotary motor is used to drive one of the transmission rods to rotate.

[0012] Preferably, a bevel gear is provided at the bottom of the knob, and the knob is connected to the first lead screw through the bevel gear. The first lead screw is a double-threaded lead screw, and the threads at both ends of the first lead screw are symmetrical to each other.

[0013] Preferably, the inner wall of the displacement block is provided with a limiting groove, and one end of the insertion block is inserted into the inner side of the limiting groove.

[0014] The beneficial effects of this utility model are:

[0015] This precision-carved, smooth-surfaced stamping die device, when one of its transmission rods rotates, engages with a transmission ring to move a displacement block on the surface of the placement seat. This facilitates the centered clamping and fixing of stamping sheets of different sizes using the displacement block and clamping block, improving the device's precision. Furthermore, by rotating a knob, which engages with a first lead screw, an insert block is inserted into the inside of the displacement block. This allows for easy replacement of the clamping block according to usage and the shape of the stamping sheet, enhancing the device's applicability. Attached Figure Description

[0016] Figure 1 The diagram shown illustrates the overall structure of the precision-carved smooth-surface stamping die device of this utility model. Figure 1 ;

[0017] Figure 2 The diagram shown illustrates the overall structure of the precision-carved smooth-surface stamping die device of this utility model. Figure 2 ;

[0018] Figure 3 The diagram shown is a schematic diagram of the transmission ring structure of the precision-carved smooth-surface stamping die device of this utility model;

[0019] Figure 4 The diagram shown is a schematic diagram of the displacement block structure of the precision-carved smooth-surface punching die device of this utility model;

[0020] Figure 5 The diagram shows the structure of the clamping block of the precision-carved smooth-surfaced stamping die device of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Device housing; 2. Cylinder; 3. Device cover plate; 4. Operation panel; 5. Pneumatic rod; 6. Upper mold; 7. Electromagnetic suction strip; 8. Placement seat; 9. Lower mold; 10. Displacement block; 11. Transmission ring; 12. Transmission rod; 13. Rack; 14. Clamping block; 15. Knob; 16. First lead screw; 17. Insertion block. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5 This utility model provides an embodiment of a precision-carved smooth-surface stamping die device, comprising a device housing 1, a device cover plate 3 movably connected to the front end of the device housing 1, a placement seat 8 fixedly connected to one end of the device cover plate 3, a lower die 9 fixedly connected to the center of the placement seat 8, a displacement block 10 movably connected to the top surface of the placement seat 8, a displacement assembly drivingly connected to the bottom end of the displacement block 10, the displacement assembly driving the displacement block 10 to move, a clamping block 14 mounted on one end of the displacement block 10, a fixing assembly rotatably connected to the rear end of the clamping block 14, the fixing assembly connecting the clamping block 14 and the displacement block 10; the displacement assembly includes a transmission ring 11, a transmission rod 12 rotatably connected to the outer side of the transmission ring 11, the transmission rod 12... The top of the clamping block 14 extends to one side of the bottom of the displacement block 10; the fixing component includes a knob 15, the bottom of which is rotatably connected to a first lead screw 16, and the two ends of the first lead screw 16 are threadedly connected to insert blocks 17. When the clamping block 14 is connected to the displacement block 10, by rotating the knob 15, the knob 15 cooperates with the first lead screw 16 to insert the insert blocks 17 into the inside of the displacement block 10, which is convenient to replace the clamping block 14 according to the usage and the shape of the stamping plate. When one of the transmission rods 12 rotates, the transmission rod 12 cooperates with the transmission ring 11 to move the displacement block 10 on the surface of the placement seat 8, which is convenient to clamp and fix stamping plates of different sizes by using the displacement block 10 in conjunction with the clamping block 14, thereby improving the applicability of the device.

[0024] Please see Figures 2-3In this embodiment, a pneumatic assembly is fixedly connected to the top of the device housing 1. The pneumatic assembly includes a cylinder 2 and a rod 5. An upper mold 6 is fixedly connected to the bottom of the rod 5. Electromagnetic suction strips 7 are provided on both sides of the inner wall of the device cover plate 3. The device cover plate 3 is attached to the device housing 1 through the electromagnetic suction strips 7. An operation panel 4 is provided on one side of the front face of the device housing 1. The operation panel 4 is electrically connected to the device housing 1. The device housing 1 is operated through the operation panel 4.

[0025] Please see Figures 4-5 In this embodiment, a rack 13 is provided on one side of the bottom end of the displacement block 10, and gears are provided at both ends of the transmission rod 12. The transmission rod 12 is connected to the rack 13 and the transmission ring 11 through the gears. There are four displacement blocks 10, and the number of transmission rods 12 is the same as that of the displacement blocks 10. A rotary motor is provided at the bottom end of one of the transmission rods 12. The rotary motor is used to drive one of the transmission rods 12 to rotate. A bevel gear is provided at the bottom end of the knob 15. The knob 15 is connected to the first lead screw 16 through the bevel gear. The first lead screw 16 is a double-threaded lead screw. The threads at both ends of the first lead screw 16 are symmetrical. A limit groove is provided on the inner wall of the displacement block 10. One end of the insert block 17 is inserted into the inner side of the limit groove.

[0026] When working, the power is turned on and the device is started. The device cover plate 3 is pulled out from the inside of the device, and then the stamping plate is placed inside the placement seat 8. This facilitates the loading and unloading of the stamping plate from the outside and prevents the stamping mechanism inside the device from causing injury to the user. When one of the transmission rods 12 is rotated, the transmission rod 12, in conjunction with the transmission ring 11, causes the displacement block 10 to move on the surface of the placement seat 8. This facilitates the centered clamping and fixing of stamping plates of different sizes by the displacement block 10 in conjunction with the clamping block 14, improving the precision of the device. By rotating the knob 15, the knob 15, in conjunction with the first lead screw 16, causes the insert block 17 to be inserted into the inside of the displacement block 10. This allows the clamping block 14 to be changed according to the usage and the shape of the stamping plate, improving the applicability of the device. After fixing, the device cover plate 3 is attached to the device shell 1 by the electromagnetic suction strip 7, and then the upper mold 6 is used to stamp the stamping plate by the cylinder 2 in conjunction with the air rod 5.

[0027] Through the above steps, the displacement block 10 and the clamping block 14, in conjunction with one of the transmission rods 12 and the transmission ring 11, center and fix the stamping plates of different sizes, thereby improving the precision of the device. Furthermore, the user can change the clamping block 14 according to the usage and shape of the stamping plate by using the knob 15 and the first lead screw 16, thereby improving the applicability of the device. This solves the problem that in existing stamping die devices, before stamping, most of the workpieces are clamped and fixed manually by workers based on experience. However, the accuracy of manual work is low, and the stamping objects have different shapes, making the alignment process troublesome and time-consuming.

Claims

1. A precision appearance smooth die set comprising a set housing (1), characterized in that: It also includes a device cover plate (3) movably connected to the front end of the device housing (1), a placement seat (8) fixedly connected to one end of the device cover plate (3), a lower mold (9) fixedly connected to the center of the placement seat (8), a displacement block (10) movably connected to the top surface of the placement seat (8), a displacement component connected to the bottom end of the displacement block (10) via a transmission, the displacement component being used to drive the displacement block (10) to move, a clamping block (14) installed at one end of the displacement block (10), a fixing component rotatably connected to the rear end of the clamping block (14), the fixing component being used to connect the clamping block (14) and the displacement block (10); The displacement assembly includes a transmission ring (11), and a transmission rod (12) is rotatably connected to the outer side of the transmission ring (11). The top end of the transmission rod (12) extends to one side of the bottom end of the displacement block (10). The fixing component includes a knob (15), the bottom end of which is rotatably connected to a first lead screw (16), and the two ends of the first lead screw (16) are threadedly connected to inserts (17).

2. The precision die appearance smoothing die apparatus of claim 1, wherein: A pneumatic assembly is fixedly connected to the top of the device housing (1). The pneumatic assembly includes a cylinder (2) and a rod (5). An upper mold (6) is fixedly connected to the bottom of the rod (5).

3. The precision die appearance smoothing die set of claim 1 wherein: Electromagnetic suction strips (7) are provided on both sides of the inner wall of the device cover plate (3). The device cover plate (3) is attached to the device shell (1) through the electromagnetic suction strips (7). An operation panel (4) is provided on one side of the front end face of the device shell (1). The operation panel (4) is electrically connected to the device shell (1). The device shell (1) is operated through the operation panel (4).

4. The precision appearance smooth trim die apparatus of claim 1 wherein: A rack (13) is provided on one side of the bottom end of the displacement block (10), and gears are provided at both ends of the transmission rod (12). The transmission rod (12) is connected to the rack (13) and the transmission ring (11) respectively through the gears.

5. The precision appearance smooth trim die apparatus of claim 1 wherein: There are four displacement blocks (10), and the number of transmission rods (12) is the same as that of displacement blocks (10). A rotary motor is provided at the bottom of one of the transmission rods (12), and the rotary motor is used to drive one of the transmission rods (12) to rotate.

6. The precision appearance smooth trim die apparatus of claim 1 wherein: The bottom of the knob (15) is provided with a bevel gear. The knob (15) is connected to the first lead screw (16) through the bevel gear. The first lead screw (16) is a double-ended threaded lead screw, and the threads at both ends of the first lead screw (16) are symmetrical to each other.

7. The precision appearance smooth trim die apparatus of claim 1 wherein: The inner wall of the displacement block (10) is provided with a limiting groove, and one end of the insertion block (17) is inserted into the inner side of the limiting groove.

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