Fixing and guiding tool for rolling die steel

Abstract

The utility model relates to a die steel rolling fixing and guiding tool which comprises a fixing base, the top of the fixing base is fixedly connected with a fixing column, the top end of the fixing column is fixedly connected with a fixing top plate, the back face of the fixing top plate is fixedly connected with a motor box, and the inner side of the motor box is fixedly connected with a motor. An output shaft of the motor is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a threaded block, the bottom of the threaded block is fixedly connected with a limiting square block, the bottom of the limiting square block is fixedly connected with a movable support, and the bottom of the fixed top plate is fixedly connected with a fixed support. The bottoms of the movable support and the fixed support are movably connected with rolling devices. According to the die steel rolling fixing and guiding tool, the overall structure is simple, the purpose that a rolling device is convenient to adjust is achieved, the rolling device can conduct rolling treatment on die steel of different models and sizes, and the die steel fixing and guiding effect of the fixing and guiding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed guiding devices, in particular to a fixed guiding tooling for rolling die steel. Background Technique

[0002] Die steel is a steel type used to manufacture dies such as cold stamping dies, hot forging dies, and die-casting dies. Dies are the main processing tools for manufacturing parts in industrial sectors such as machinery manufacturing, radio instruments, motors, and electrical appliances. The quality of the die directly affects the quality of the pressure processing technology, the accuracy, output, and production cost of the product. The quality and service life of the die are mainly affected by the die material and heat treatment in addition to reasonable structural design and processing accuracy.

[0003] During the production and processing of die steel, a rolling device is used to perform rolling treatment on the die steel. Therefore, a fixed guiding device is required to fix and guide the die steel to ensure the processing effect of the die steel. For example, a fixed guiding tooling for rolling die steel proposed in Chinese Patent CN210995818 U has the advantages of using guide rollers to fix and guide the die steel, reducing the friction between the guide rollers and the die steel by rotation, and combining the function of the roller shaft to enable the die steel to quickly pass through the rolling rollers during the rolling process, improving the rolling efficiency. The overall structure is simple, convenient for installation and disassembly, easy to repair and maintain, low in cost, strong in practicability, and easy to promote. However, this design has the disadvantage of being inconvenient to adjust, resulting in the rolling device being unable to perform rolling treatment on die steel of different models and sizes, restricting the use range of the rolling device, reducing the rolling effect of the rolling device on die steel, and further affecting the fixed guiding effect of the fixed guiding device on die steel, being inconvenient to use, unable to meet the actual use requirements, and reducing the use efficiency and use effect of the fixed guiding device. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a fixed guiding tooling for rolling die steel, which has the advantages of being convenient to adjust, etc., and solves the problem that the existing fixed guiding tooling for rolling die steel has the disadvantage of being inconvenient to adjust, resulting in the rolling device being unable to perform rolling treatment on die steel of different models and sizes, restricting the use range of the rolling device, reducing the rolling effect of the rolling device on die steel, and further affecting the fixed guiding effect of the fixed guiding device on die steel, being inconvenient to use, unable to meet the actual use requirements, and reducing the use efficiency and use effect of the fixed guiding device.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present utility model provides the following technical solution: A rolling fixed guiding tooling for die steel, including a fixed base, a fixed column is fixedly connected to the top of the fixed base, a fixed top plate is fixedly connected to the top end of the fixed column, a motor box is fixedly connected to the back of the fixed top plate, a motor is fixedly connected to the inner side of the motor box, a threaded rod is fixedly connected to the output shaft of the motor, a threaded block is threadedly connected to the outside of the threaded rod, a limiting square block is fixedly connected to the bottom of the threaded block, a movable bracket is fixedly connected to the bottom of the limiting square block, a fixed bracket is fixedly connected to the bottom of the fixed top plate, and rolling devices are movably connected to the bottoms of the movable bracket and the fixed bracket.

[0008] Further, a fixed table is fixedly connected to the top of the fixed base, a die steel body is movably connected to the top of the fixed table, a fixed screw block is fixedly connected to the top of the fixed table, a movable screw rod is threadedly connected to the inside of the fixed screw block, a rolling bearing is fixedly connected to the outside of the movable screw rod, a movable push plate is fixedly connected to the left side of the rolling bearing, a manual turning handle is fixedly connected to the right end of the movable screw rod, and the die steel body is movably connected to the movable push plate.

[0009] Further, fixed screw frames are fixedly connected to the bottoms of the movable bracket and the fixed bracket, a screw rod is threadedly connected to the inside of the fixed screw frame, a movable rotating block is fixedly connected to the bottom end of the screw rod, a movable clamping block is fixedly connected to the top end of the screw rod, and the movable clamping block is movably connected to the rolling device.

[0010] Further, the number of the fixed screw frames, screw rods, movable rotating blocks and movable clamping blocks is two groups. The number of the fixed screw frames, screw rods, movable rotating blocks and movable clamping blocks in each group is two. The two movable clamping blocks on the front are movably connected to the front rolling device, and the two movable clamping blocks on the back are movably connected to the back rolling device.

[0011] Further, a spiral hole adapted to the outer thread of the screw rod is opened in the inside of the fixed screw frame, and the top end of the screw rod penetrates through the fixed screw frame and extends to the bottom of the movable clamping block.

[0012] Further, a support slider is fixedly connected to the top of the movable bracket, a support sliding groove is opened in the bottom of the fixed top plate, the number of the support sliders and the support sliding grooves is two, and the two support sliders are respectively slidably connected to the two support sliding grooves.

[0013] Further, a limiting square hole is opened in the bottom of the fixed top plate, the limiting square block is slidably connected to the limiting square hole, the length of the limiting square block is equal to the length of the limiting square hole, and a threaded hole adapted to the outer thread of the threaded rod is opened in the inside of the threaded block.

[0014] Further, a support bearing is fixedly connected to the outer side of the threaded rod. The support bearing is fixedly connected to the fixed top plate. One end of the front surface of the threaded rod sequentially penetrates through the motor box, the fixed top plate, the threaded block and the support bearing and extends to the inner side of the support bearing.

[0015] Further, a movable rod is fixedly connected to the right side of the movable push plate. The number of the movable rods is two. Limiting round blocks are fixedly connected to the right ends of the two movable rods. A sliding hole with a diameter equal to that of the movable rod is formed in the inner side of the fixed screw block, and the number of the sliding holes is two. The two movable rods are respectively slidably connected to the two sliding holes.

[0016] Further, base feet are fixedly connected to the four corners of the bottom of the fixed base. The number of the fixed columns is four. The left end of the movable screw rod sequentially penetrates through the fixed screw block and the rolling bearing and extends to the inner side of the rolling bearing.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0019] 1. For this fixed guiding tooling for die steel rolling, the motor can drive the threaded rod to rotate, which will in turn drive the threaded block, the limiting square block, the movable bracket and the back rolling device to move back and forth. During the back-and-forth movement of the back rolling device, the distance between it and the front rolling device can be adjusted. The distance between the two rolling devices can be adjusted according to the model size of the die steel body, so as to facilitate the rolling process of die steel bodies of different model sizes. After the distance between the two rolling devices is adjusted according to the above principle, the die steel body to be rolled is placed above the fixed table. By rotating the manual turning handle, the movable screw rod can be driven to rotate, which will in turn drive the rolling bearing and the movable push plate to move leftward, so as to push the die steel body. The die steel body can be pushed between the two rolling devices, and then the die steel body can be rolled by the two rolling devices, realizing the fixed guiding of the die steel body, achieving the purpose of die steel body rolling. The overall structure is simple and convenient to use, achieving the purpose of facilitating the adjustment of the rolling device. The rolling device can roll die steel of different model sizes, improving the application range of the rolling device, ensuring the rolling effect of the rolling device on die steel, and improving the fixed guiding effect of the fixed guiding device on die steel.

[0020] 2. The rolling fixed guiding tooling for die steel can drive the screw rod and the movable clamping block to rotate in sequence by rotating the movable rotating block. As a result, the movable clamping block will rotate and move downward. During the downward movement of the movable clamping block, it will separate from the rolling device, causing the rolling device to lose its limit. Thus, the rolling device can be disassembled, replaced, or repaired. Through the above principle, through the cooperative action among two fixed screw frames, two screw rods, two movable rotating blocks, and two movable clamping blocks, two rolling devices can be stably connected to the movable support and the fixed support, avoiding the phenomenon of the two rolling devices falling off during the process of rolling the die steel body, and ensuring the rolling effect of the two rolling devices on the die steel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present utility model;

[0022] Figure 2 is a left view of the connection structure of the fixed base in the structure of the present utility model;

[0023] Figure 3 is a top view of the connection structure of the fixed base in the structure of the present utility model;

[0024] Figure 4 is a front view of the connection structure of the fixed base in the structure of the present utility model;

[0025] Figure 5 is the structure of the present utility model Figure 1 enlarged view of part A in.

[0026] In the figure: 1. Fixed base; 2. Fixed column; 3. Fixed top plate; 4. Motor box; 5. Motor; 6. Threaded rod; 7. Threaded block; 8. Limit square block; 9. Movable support; 10. Fixed support; 11. Rolling device; 12. Fixed table; 13. Die steel body; 14. Fixed screw block; 15. Movable screw rod; 16. Rolling bearing; 17. Movable push plate; 18. Manual turning handle; 19. Fixed screw frame; 20. Screw rod; 21. Movable rotating block; 22. Movable clamping block; 23. Support sliding block; 24. Support bearing; 25. Movable rod; 26. Limit round block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-5, A rolling fixed guiding tooling for die steel in this embodiment includes a fixed base 1. A fixed column 2 is fixedly connected to the top of the fixed base 1. A fixed top plate 3 is fixedly connected to the top of the fixed column 2. A motor box 4 is fixedly connected to the back of the fixed top plate 3. A motor 5 is fixedly connected to the inner side of the motor box 4. An output shaft of the motor 5 is fixedly connected to a threaded rod 6. A threaded block 7 is threadedly connected to the outer side of the threaded rod 6. A limiting square block 8 is fixedly connected to the bottom of the threaded block 7. A movable bracket 9 is fixedly connected to the bottom of the limiting square block 8. A fixed bracket 10 is fixedly connected to the bottom of the fixed top plate 3. Rolling devices 11 are movably connected to the bottoms of both the movable bracket 9 and the fixed bracket 10.

[0029] A fixed platform 12 is fixedly connected to the top of the fixed base 1. A die steel body 13 is movably connected to the top of the fixed platform 12. A fixed screw block 14 is fixedly connected to the top of the fixed platform 12. A movable screw rod 15 is threadedly connected to the inner side of the fixed screw block 14. A rolling bearing 16 is fixedly connected to the outer side of the movable screw rod 15. A movable push plate 17 is fixedly connected to the left side of the rolling bearing 16. A manual turning handle 18 is fixedly connected to the right end of the movable screw rod 15. The die steel body 13 is movably connected to the movable push plate 17.

[0030] Fixed screw frames 19 are fixedly connected to the bottoms of both the movable bracket 9 and the fixed bracket 10. A screw rod 20 is threadedly connected to the inner side of the fixed screw frame 19. A movable rotating block 21 is fixedly connected to the bottom end of the screw rod 20. A movable clamping block 22 is fixedly connected to the top end of the screw rod 20. The movable clamping block 22 is movably connected to the rolling device 11. The number of the fixed screw frames 19, the screw rods 20, the movable rotating blocks 21 and the movable clamping blocks 22 is two groups. The number of each of the fixed screw frames 19, the screw rods 20, the movable rotating blocks 21 and the movable clamping blocks 22 in each group is two. The two movable clamping blocks 22 on the front are movably connected to the front rolling device 11, and the two movable clamping blocks 22 on the back are movably connected to the back rolling device 11.

[0031] A spiral hole adapted to the outer thread of the screw rod 20 is formed in the inner side of the fixed screw frame 19. The top end of the screw rod 20 penetrates through the fixed screw frame 19 and extends to the bottom of the movable clamping block 22. The fixed screw frame 19 is L-shaped. A supporting sliding block 23 is fixedly connected to the top of the movable bracket 9. A supporting sliding groove is formed in the bottom of the fixed top plate 3. The number of both the supporting sliding blocks 23 and the supporting sliding grooves is two. The two supporting sliding blocks 23 are respectively slidably connected to the two supporting sliding grooves. The two supporting sliding blocks 23 and the two supporting sliding grooves are both T-shaped.

[0032] A limiting square hole is opened at the bottom of the fixed top plate 3. The limiting square block 8 is slidably connected to the limiting square hole. The length of the limiting square block 8 is equal to the length of the limiting square hole. A threaded hole adapted to the external thread of the threaded rod 6 is opened inside the threaded block 7. The movable bracket 9 is movably connected to the fixed top plate 3. One end of the positive side of the threaded rod 6 sequentially penetrates through the motor box 4, the fixed top plate 3, the threaded block 7 and the support bearing 24 and extends to the inside of the support bearing 24.

[0033] The support bearing 24 is composed of four parts: an inner ring, an outer ring, rolling elements and a separator. The function of the inner ring is to cooperate with the threaded rod 6 and rotate together with the threaded rod 6. The function of the outer ring is to cooperate with the fixed top plate 3 to play a supporting role. The rolling elements are evenly distributed between the inner ring and the outer ring by means of the separator. The separator can evenly distribute the rolling elements, guide the rolling elements to rotate and play a lubricating role. The inner ring is fixedly connected to the threaded rod 6, the outer ring is fixedly connected to the fixed top plate 3. Both the inner ring and the outer ring are movably connected to the rolling elements and the separator, and the rolling elements are movably connected to the separator.

[0034] A movable rod 25 is fixedly connected to the right side of the movable push plate 17. The number of the movable rods 25 is two. Limiting round blocks 26 are fixedly connected to the right ends of the two movable rods 25. A sliding hole with a diameter equal to that of the movable rod 25 is opened inside the fixed screw block 14, and the number of the sliding holes is two. The two movable rods 25 are respectively slidably connected to the two sliding holes. The diameter of the limiting round block 26 is larger than the diameter of the sliding hole. Base feet are fixedly connected to the four corners of the bottom of the fixed base 1. The number of the fixed columns 2 is four. The fixed platform 12 is movably connected to the movable push plate 17. The left end of the movable screw rod 15 sequentially penetrates through the fixed screw block 14 and the rolling bearing 16 and extends to the inside of the rolling bearing 16. A threaded through hole adapted to the external thread of the movable screw rod 15 is opened inside the fixed screw block 14.

[0035] The rolling bearing 16 is composed of four parts: an inner ring, an outer ring, rolling elements and a cage. The function of the inner ring is to cooperate with the movable screw rod 15 and rotate together with the movable screw rod 15. The function of the outer ring is to cooperate with the movable push plate 17 to play a supporting role. The rolling elements are evenly distributed between the inner ring and the outer ring by means of the cage. The cage can evenly distribute the rolling elements, guide the rolling elements to rotate and play a lubricating role. The inner ring is fixedly connected to the movable screw rod 15, the outer ring is fixedly connected to the movable push plate 17. Both the inner ring and the outer ring are movably connected to the rolling elements and the cage, and the rolling elements are movably connected to the cage.

[0036] In addition, by setting the fixed base 1, the fixed table 12 and the four fixed columns 2 can be supported. By setting the four fixed columns 2, the fixed top plate 3 can be supported. By setting the fixed top plate 3, the threaded rod 6 and the threaded block 7 can be hidden. By setting the motor box 4, the motor 5 can be protected from damage caused by external impacts. By setting the motor 5, the threaded rod 6 can be rotated. By setting the threaded rod 6 and the threaded block 7, the limit square block 8 can be supported. By setting the limit square block 8 and the limit square hole, the circumferential rotation of the threaded block 7 can be restricted. By setting the movable bracket 9 and the fixed bracket 10, the two rolling devices 11 can be supported.

[0037] By setting the two rolling devices 11, the rolling effect of the die steel body 13 can be ensured. By setting the fixed table 12, the die steel body 13 can be supported. By setting the fixed screw block 14 and the movable screw rod 15, the rolling bearing 16 and the manual turning handle 18 can be supported. By setting the rolling bearing 16, the circumferential rotation of the movable push plate 17 can be restricted, and at the same time, the rotation stability of the movable screw rod 15 can be improved. By setting the movable push plate 17, the die steel body 13 can be pushed. By setting the manual turning handle 18, the movable screw rod 15 can be manually rotated. By setting the fixed screw frame 19 and the screw rod 20, the movable rotating block 21 and the movable clamping block 22 can be supported.

[0038] By setting the movable rotating block 21, the screw rod 20 can be rotated. By setting two groups of movable clamping blocks 22, the connection stability between the two rolling devices 11 and the movable bracket 9 and the fixed bracket 10 can be ensured. By setting two support sliders 23 and two support chutes, the forward and backward movement stability of the movable bracket 9 can be ensured, and at the same time, the movable bracket 9 can be supported. By setting the support bearing 24, the rotation stability of the threaded rod 6 can be improved. By setting two movable rods 25 and two sliding holes, the left and right movement stability of the movable push plate 17 can be ensured. By setting two limit round blocks 26, the movable rods 25 can be limited to prevent the movable rods 25 from completely disengaging from the fixed screw block 14. By setting the base feet, the fixed base 1 can be supported.

[0039] The working principle of the above embodiments is as follows:

[0040] (1) The rotation of the threaded rod 6 can be driven by the electric motor 5. Since the threaded rod 6 is threadedly connected to the threaded block 7, during the rotation of the threaded rod 6, the threaded block 7, the limit square block 8, the movable bracket 9 and the back rolling device 11 will be driven to move back and forth in sequence. During the back-and-forth movement of the back rolling device 11, the distance between it and the front rolling device 11 can be adjusted, and the distance between the two rolling devices 11 can be adjusted according to the model size of the mold steel body 13, so as to facilitate the rolling process of the mold steel body 13 of different model sizes.

[0041] (2) After the distance between the two rolling devices 11 is adjusted by the above principle, the mold steel body 13 to be rolled is placed above the fixed table 12, so that the mold steel body 13 is in contact with the movable push plate 17. Then, by rotating the manual turning handle 18, the movable screw rod 15 can be driven to rotate. Since the movable screw rod 15 is threadedly connected to the fixed screw block 14, during the rotation of the movable screw rod 15, the rolling bearing 16 and the movable push plate 17 will be driven to move leftward in sequence. During the leftward movement of the movable push plate 17, the mold steel body 13 can be pushed, and the mold steel body 13 can be pushed between the two rolling devices 11. Thus, the mold steel body 13 can be rolled by the two rolling devices 11, and the mold steel body 13 can be fixed and guided, achieving the purpose of rolling the mold steel body 13.

[0042] (3) When it is necessary to disassemble, replace or repair the rolling device 11, by rotating the movable rotating block 21, the screw rod 20 and the movable clamping block 22 can be driven to rotate in sequence. Since the fixed screw frame 19 is threadedly connected to the screw rod 20, during the rotation of the screw rod 20, the movable clamping block 22 will rotate and move downward, and the movable clamping block 22 will be separated from the rolling device 11 during the downward movement, so that the rolling device 11 loses its limit, and thus the rolling device 11 can be disassembled, replaced or repaired to ensure the service life of the rolling device 11.

[0043] (4) Thus, through the above principle, through the cooperative action among the two groups of fixed screw frames 19, the two groups of screw rods 20, the two groups of movable rotating blocks 21 and the two groups of movable clamping blocks 22, the two rolling devices 11 can be stably connected to the movable bracket 9 and the fixed bracket 10, avoiding the phenomenon that the two rolling devices 11 fall off during the rolling process of the mold steel body 13, and ensuring the rolling effect of the two rolling devices 11 on the mold steel body 13.

[0044] Compared with the prior art, the overall structure is simple and convenient to use, achieving the purpose of facilitating the adjustment of the rolling device. The rolling device can perform rolling treatment on die steels of different models and sizes, improving the application range of the rolling device, ensuring the rolling effect of the rolling device on die steel, enhancing the fixing and guiding effect of the fixed guiding device on die steel, meeting the actual use requirements, and improving the use efficiency and effect of the fixed guiding device.

[0045] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0046] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A die steel rolling fixed guide fixture, comprising a fixed base (1), characterized in that: The top of the fixed base (1) is fixedly connected to a fixed column (2), the top of the fixed column (2) is fixedly connected to a fixed top plate (3), the back of the fixed top plate (3) is fixedly connected to a motor box (4), the inner side of the motor box (4) is fixedly connected to a motor (5), the output shaft of the motor (5) is fixedly connected to a threaded rod (6), the outer side of the threaded rod (6) is threadedly connected to a threaded block (7), the bottom of the threaded block (7) is fixedly connected to a limiting block (8), the bottom of the limiting block (8) is fixedly connected to a movable bracket (9), the bottom of the fixed top plate (3) is fixedly connected to a fixed bracket (10), and the bottoms of the movable bracket (9) and the fixed bracket (10) are both movably connected to a rolling device (11).

2. The die steel rolling fixed guide fixture according to claim 1, characterized in that: The top of the fixed base (1) is fixedly connected to a fixed platform (12), the top of the fixed platform (12) is movably connected to a mold steel body (13), the top of the fixed platform (12) is fixedly connected to a fixed screw block (14), the inner side of the fixed screw block (14) is threadedly connected to a movable screw rod (15), the outer side of the movable screw rod (15) is fixedly connected to a rolling bearing (16), the left side of the rolling bearing (16) is fixedly connected to a movable push plate (17), the right end of the movable screw rod (15) is fixedly connected to a manual turning handle (18), and the mold steel body (13) is movably connected to the movable push plate (17).

3. The die steel rolling fixed guide fixture according to claim 1, characterized in that: The bottoms of the movable bracket (9) and the fixed bracket (10) are both fixedly connected to a fixed screw bracket (19), the inner side of the fixed screw bracket (19) is threadedly connected to a spiral rod (20), the bottom end of the spiral rod (20) is fixedly connected to a movable rotating block (21), the top end of the spiral rod (20) is fixedly connected to a movable clamping block (22), and the movable clamping block (22) is movably connected to the rolling device (11).

4. A die steel rolling fixed guide fixture according to claim 3, characterized in that: The number of the fixed screw frame (19), the spiral rod (20), the movable rotating block (21) and the movable clamping block (22) is two, and the number of the fixed screw frame (19), the spiral rod (20), the movable rotating block (21) and the movable clamping block (22) is two per week. The two movable clamping blocks (22) on the front side are movably connected to the front rolling device (11), and the two movable clamping blocks (22) on the back side are movably connected to the back rolling device (11).

5. The die steel rolling fixed guide fixture according to claim 3, characterized in that: The inner side of the fixing screw frame (19) is provided with a screw hole matched with the outer screw thread of the screw rod (20), and the top end of the screw rod (20) passes through the fixing screw frame (19) and extends to the bottom of the movable clamping block (22).

6. The die steel rolling fixed guide fixture according to claim 1, characterized in that: A support slider (23) is fixedly connected to the top of the movable bracket (9), and a support slide groove is provided at the bottom of the fixed top plate (3). The number of the support slider (23) and the support slide groove are both two, and the two support sliders (23) are slidably connected to the two support slide grooves respectively.

7. The die steel rolling fixed guide fixture according to claim 1, characterized in that: A limiting square hole is provided at the bottom of the fixed top plate (3), the limiting square block (8) is slidably connected to the limiting square hole, the length of the limiting square block (8) is equal to the length of the limiting square hole, and a threaded hole is provided on the inner side of the threaded block (7) that matches the outer thread of the threaded rod (6).

8. The die steel rolling fixed guide fixture according to claim 1, characterized in that: A support bearing (24) is fixedly connected to the outer side of the threaded rod (6), and the support bearing (24) is fixedly connected to the fixed top plate (3). One end of the front side of the threaded rod (6) passes through the motor box (4), the fixed top plate (3), the threaded block (7) and the support bearing (24) in sequence and extends to the inner side of the support bearing (24).

9. The die steel rolling fixed guide fixture according to claim 2, characterized in that: A movable rod (25) is fixedly connected to the right side of the movable push plate (17), and the number of the movable rods (25) is two. The right ends of the two movable rods (25) are fixedly connected to a limited position circular block (26). A sliding hole with a diameter equal to that of the movable rod (25) is opened on the inner side of the fixed screw block (14), and the number of the sliding holes is two. The two movable rods (25) are slidably connected to the two sliding holes respectively.

10. The die steel rolling fixed guide fixture according to claim 2, characterized in that: The four corners of the bottom of the fixed base (1) are fixedly connected to base feet, the number of the fixed columns (2) is four, and the left end of the movable screw rod (15) passes through the fixed screw block (14) and the rolling bearing (16) in sequence and extends to the inner side of the rolling bearing (16).

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