Universal type die frame structure of stamping die

Abstract

The utility model provides a universal type die frame structure of a stamping die, and belongs to the technical field of stamping dies. The universal die frame structure of the stamping die comprises a die frame assembly and a fixing assembly, the die frame assembly comprises die holders and a guide part, the guide part is arranged between the two die holders, the fixing assembly comprises a driving part, a clamping plate, an adjusting threaded rod, a pressing plate, a die and an adjusting limiting block, the driving part is arranged in the die holders, and the clamping plate is arranged in the die holders. The clamping plates are arranged at the top of the driving piece, long holes are formed in the clamping plates, the die holder, the guiding piece, the driving piece, the clamping plates, the adjusting threaded rod, the pressing plate, the die and the adjusting limiting block are arranged, the driving piece drives the two clamping plates to be close to each other, and then the adjusting threaded rod is adjusted to drive the pressing plate to move and press the die. And finally, the adjusting limiting block is used for limiting the other side face of the mold so that the mold can be fixed, molds of various models can be fixed, and the application range is greatly widened.

Description

Technical Field

[0001] The present application relates to the field of stamping dies, and in particular to a universal die frame structure for stamping dies. Background Art

[0002] The die frame is the support of the die. For example, the die frame is the part that combines and fixes the various parts of the die according to a certain rule and position on the die-casting machine, and enables the die to be installed on the die-casting machine to work. It is composed of an ejection mechanism, a guide mechanism, a pre-reset mechanism, a die foot pad, and a seat plate. The die body is a special process equipment that processes materials into parts in cold stamping. It is called a cold die body and is widely used in the field of industrial production. It generally includes an upper die set and a lower die set. Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform it, thereby obtaining the required parts.

[0003] Currently, the mold is installed in the mold frame for use in stamping equipment. However, the traditional mold frame has a small adaptability range. The same mold frame structure is difficult to adapt to the installation of molds of different sizes, and most of them are fixed by bolts, which makes disassembly and assembly troublesome and inefficient. Utility Model Content

[0004] In order to make up for the above shortcomings, the present application provides a universal mold frame structure for a stamping die, aiming to improve the problems raised in the above background technology.

[0005] An embodiment of the present application provides a universal mold frame structure for a stamping die, including a mold frame component and a fixing component.

[0006] The mold frame assembly comprises a mold base and a guide member, and the guide member is arranged between two mold bases.

[0007] The fixing assembly includes a driving member, a clamp, an adjusting threaded rod, a pressure plate, a mold and an adjusting limit block. The driving member is arranged in the mold base, the clamp is arranged on the top of the driving member, the clamp is provided with a long hole, the adjusting threaded rod is rotatably arranged in the long hole, the pressure plate is threadedly connected to the adjusting threaded rod, the adjusting limit block is arranged in the mold base, and the mold is arranged in the mold base.

[0008] In a specific embodiment, the driving member includes a bidirectional screw and a motor. A groove is opened in the mold base, and the bidirectional screw is rotatably arranged in the groove. The motor is installed on the outside of the mold base and is transmission-connected to the bidirectional screw. A connecting block is provided at the bottom of the clamping plate, and the connecting block is threadedly sleeved on the surface of the bidirectional screw.

[0009] In the above implementation process, by setting a bidirectional screw and a motor, the motor can be started, the motor drives the bidirectional screw to rotate, and the bidirectional screw drives the connecting block to move through the principle of thread transmission, thereby driving the clamping plate to move, and the two clamping plates move synchronously close to the clamping mold.

[0010] In a specific embodiment, the connection block and the inner wall of the groove are clearance-fitted.

[0011] In the above implementation process, the connection block and the inner wall of the groove are clearance-matched to limit the rotation during the thread transmission process and guide its linear movement.

[0012] In a specific implementation manner, a guide block is provided at one end of the pressure plate, a through hole is opened on the clamping plate and a fixing column is provided, and the guide block is slidably sleeved on the surface of the fixing column.

[0013] In the above implementation process, a guide block is provided to be slidably sleeved on the fixed column to guide the clamping plate to move up and down in a horizontal state.

[0014] In a specific embodiment, a hexagonal head is provided at the top of the adjusting threaded rod, and the hexagonal head is flush with the top of the clamping plate.

[0015] In the above implementation process, by providing a hexagon socket head, it is convenient to rotate the hexagon socket head with the help of a tool to drive the adjusting threaded rod to rotate.

[0016] In a specific embodiment, the adjustment limit block includes an adjustment knob and a limit slider, the adjustment knob thread passes through the mold base, and the limit slider is movably installed on the end of the adjustment knob.

[0017] In the above implementation process, by providing an adjusting knob and a limit slider, the adjusting knob can be rotated, and the adjusting knob rotates and moves axially to drive the limit slider to move.

[0018] In a specific embodiment, the guide member includes a guide tube and a guide slide column, and the guide slide column is slidably disposed in the guide tube.

[0019] In the above implementation process, by providing the guide tube and the guide slide column, the upper and lower mold bases drive the guide slide column to slide along the guide tube during the movement to perform the guided movement.

[0020] In a specific embodiment, a mounting block and a mounting hole are provided at the end of the mold base.

[0021] Beneficial effects: The present application provides a universal mold frame structure for stamping molds. By setting a mold base, a guide part, a driving part, a splint, an adjusting threaded rod, a pressure plate, a mold and an adjusting limit block, the driving part is used to drive the two splints to approach each other, and then the adjusting threaded rod is adjusted to drive the pressure plate to move and press the mold, and finally the other side of the mold is restricted by the adjusting limit block to fix it. It can fix various types of molds, greatly improving the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the structure of a universal die frame for a stamping die provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the structure of a mold frame assembly provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the structure of a driving member provided in an embodiment of the present application;

[0026] Figure 4 A schematic diagram of the guide block structure provided in an embodiment of the present application;

[0027] Figure 5 A schematic diagram of the adjustment limit block structure provided in an embodiment of the present application.

[0028] In the figure: 100-mold frame assembly; 110-mold base; 112-groove; 120-guide member; 121-guide tube; 122-guide slide column; 140-mounting block; 200-fixed assembly; 210-driving member; 211-bidirectional screw; 212-motor; 220-clamp; 221-long hole; 222-connecting block; 223-fixed column; 230-adjusting threaded rod; 231-hexagon socket head; 240-pressing plate; 241-guide block; 250-mold; 270-adjusting limit block; 271-adjusting knob; 272-limiting slider. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0030] See also Figure 1-Figure 5 The present application provides a universal mold frame structure for a stamping die, including a mold frame assembly 100 and a fixing assembly 200 .

[0031] See also Figure 1 and 2 The mold frame assembly 100 includes a mold base 110 and a guide member 120 , and the guide member 120 is disposed between the two mold bases 110 .

[0032] In a specific embodiment, the guide member 120 includes a guide tube 121 and a guide slide 122. The guide slide 122 is slidably arranged in the guide tube 121. By setting the guide tube 121 and the guide slide 122, the upper and lower mold bases 110 drive the guide slide 122 to slide along the guide tube 121 during the movement to perform guided movement.

[0033] In a specific embodiment, a mounting block 140 is disposed at the end of the mold base 110 and a mounting hole is opened.

[0034] See also Figure 1 , 3 , 4 and 5, the fixing assembly 200 includes a driving member 210, a clamping plate 220, an adjusting threaded rod 230, a pressing plate 240, a mold 250 and an adjusting limit block 270, the driving member 210 is arranged in the mold base 110, the clamping plate 220 is arranged on the top of the driving member 210, the clamping plate 220 is provided with a long hole 221, the adjusting threaded rod 230 is rotatably arranged in the long hole 221, the pressing plate 240 is threadedly connected to the adjusting threaded rod 230, the adjusting limit block 270 is arranged in the mold base 110, and the mold 250 is arranged in the mold base 110.

[0035] Among them, the driving part 210 includes a bidirectional screw 211 and a motor 212. A groove 112 is opened in the mold base 110. The bidirectional screw 211 is rotatably set in the groove 112. The motor 212 is installed on the outside of the mold base 110 and is transmission-connected to the bidirectional screw 211. A connecting block 222 is arranged at the bottom of the clamping plate 220. The connecting block 222 is threadedly sleeved on the surface of the bidirectional screw 211. By setting the bidirectional screw 211 and the motor 212, the motor 212 can be started. The motor 212 drives the bidirectional screw 211 to rotate. The bidirectional screw 211 drives the connecting block 222 to move through the principle of threaded transmission, thereby driving the clamping plate 220 to move. The two clamping plates 220 move synchronously close to the clamping mold 250.

[0036] It should be noted that the connection block 222 and the inner wall of the groove 112 are clearance-matched, and the connection block 222 and the inner wall of the groove 112 are clearance-matched, which is used to limit the rotation during the thread transmission process and guide its linear movement.

[0037] In a specific implementation scheme, a guide block 241 is provided at one end of the pressure plate 240, a through hole is opened in the clamping plate 220 and a fixed column 223 is provided, and the guide block 241 is slidably sleeved on the surface of the fixed column 223. By setting the guide block 241 to slide on the fixed column 223, it is used to guide the clamping plate 220 to move up and down in a horizontal state.

[0038] Specifically, a hexagon socket head 231 is provided on the top of the adjusting threaded rod 230 , and the hexagon socket head 231 is flush with the top of the clamping plate 220 . By providing the hexagon socket head 231 , it is convenient to rotate the hexagon socket head 231 with the help of a tool to drive the adjusting threaded rod 230 to rotate.

[0039] In this embodiment, the adjustment limit block 270 includes an adjustment knob 271 and a limit slider 272. The adjustment knob 271 is threaded through the mold base 110, and the limit slider 272 is movably installed at the end of the adjustment knob 271. By setting the adjustment knob 271 and the limit slider 272, the adjustment knob 271 can be rotated, and the adjustment knob 271 rotates and moves axially to drive the limit slider 272 to move.

[0040] The working principle of the universal die frame structure of the stamping die is as follows: when in use, the die 250 is placed in the die base 110, and the motor 212 is started. The motor 212 drives the bidirectional lead screw 211 to rotate, and the bidirectional lead screw 211 drives the connecting block 222 to move through the principle of threaded transmission, thereby driving the clamping plate 220 to move, and the two clamping plates 220 move synchronously close to the clamping die 250. At the same time, according to the thickness of the clamping die 250, the hexagonal head 231 can be rotated with the help of a tool to drive the adjusting threaded rod 230 to rotate, and the adjusting threaded rod 230 drives the pressing plate 240 to adjust the height through the principle of threaded transmission, so that when the clamping plate 220 clamps the die 250, the pressing plate 240 can press the die 250 to achieve the purpose of stable fixation, and finally the adjusting knob 271 can be rotated, and the adjusting knob 271 rotates and moves axially to drive the limit slider 272 to move, and the limit slider 272 abuts against the other side of the clamping die 250, so that various types of dies 250 can be fixed, which greatly improves the scope of application.

[0041] It should be noted that the specific model and specifications of the motor 212 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0042] The power supply and principle of the motor 212 are clear to those skilled in the art and will not be described in detail here.

[0043] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A universal die frame structure for a stamping die, characterized in that: include A mold frame assembly (100), the mold frame assembly (100) comprising a mold base (110) and a guide member (120), the guide member (120) being arranged between two mold bases (110); A fixing assembly (200), the fixing assembly (200) comprising a driving member (210), a clamping plate (220), an adjusting threaded rod (230), a pressing plate (240), a mold (250) and an adjusting limit block (270), the driving member (210) being arranged in the mold base (110), the clamping plate (220) being arranged on the top of the driving member (210), the clamping plate (220) being provided with a long hole (221), the adjusting threaded rod (230) being rotatably arranged in the long hole (221), the pressing plate (240) being threadedly connected to the adjusting threaded rod (230), the adjusting limit block (270) being arranged in the mold base (110), and the mold (250) being arranged in the mold base (110).

2. A universal die frame structure for a stamping die according to claim 1, characterized in that: The driving member (210) comprises a bidirectional lead screw (211) and a motor (212); a groove (112) is provided in the mold base (110); the bidirectional lead screw (211) is rotatably arranged in the groove (112); the motor (212) is installed on the outside of the mold base (110) and is transmission-connected to the bidirectional lead screw (211); a connecting block (222) is provided at the bottom of the clamping plate (220); the connecting block (222) is threadedly sleeved on the surface of the bidirectional lead screw (211).

3. A universal die frame structure for a stamping die according to claim 2, characterized in that: The connection block (222) and the inner wall of the groove (112) are clearance-matched.

4. A universal die frame structure for a stamping die according to claim 1, characterized in that: A guide block (241) is provided at one end of the pressure plate (240), a through hole is provided in the clamping plate (220) and a fixing column (223) is provided, and the guide block (241) is slidably sleeved on the surface of the fixing column (223).

5. A universal die frame structure for a stamping die according to claim 1, characterized in that: The top of the adjusting threaded rod (230) is provided with a hexagonal socket head (231), and the hexagonal socket head (231) is flush with the top of the clamping plate (220).

6. A universal die frame structure for a stamping die according to claim 1, characterized in that: The regulating limit block (270) comprises an regulating knob (271) and a limit slider (272); the regulating knob (271) is threadedly passed through the mold base (110); and the limit slider (272) is movably mounted on the end of the regulating knob (271).

7. A universal die frame structure for a stamping die according to claim 1, characterized in that: The guide member (120) comprises a guide tube (121) and a guide sliding column (122), and the guide sliding column (122) is slidably disposed in the guide tube (121).

8. A universal die frame structure for a stamping die according to claim 1, characterized in that: The end of the mold base (110) is provided with a mounting block (140) and is provided with a mounting hole.

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