Fixture for precision die forging
By designing a fixture with a support frame, moving components, clamping components, and monitoring components, the problems of offset, impurity cleaning, and clamping force adjustment during mold forging were solved, achieving stable clamping, convenient movement, and automatic cleaning of the mold, thus improving the stability and quality of the forging process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-25
- Publication Date
- 2026-03-13
AI Technical Summary
Existing fixtures are prone to displacement and detachment during die forging, the clamping force cannot be adjusted, and impurities on the top of the die cannot be cleaned, resulting in die deformation and uneven forging.
A fixture comprising a support frame, a moving component, a clamping component, and a monitoring component was designed. The fixture achieves stable clamping and movement of the mold by driving a lead screw and a rotating block with a motor. It is equipped with a conveying pipe for cleaning and uses a pressure detector and a signal amplifier to adjust the clamping force, ensuring the stability and cleanliness of the mold during the forging process.
It achieves stable clamping, convenient movement and automatic cleaning of the mold, avoids mold deformation and impurity adhesion, and ensures the uniformity and quality of the forging process.
Smart Images
Figure CN121649321A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fixture technology, specifically to fixtures used in precision mold forging. Background Technology
[0002] Forging dies are specially designed tools used in the forging process. They are used to apply pressure and deformation to metal materials, causing them to change shape at high temperatures and then cool and solidify. Forging dies are usually made of metal materials, such as steel or aluminum, and have specific shapes and sizes. They can be customized according to the shape and size of the forged parts required, and are processed and adjusted to meet specific forging requirements. Forging dies play an important role in industrial manufacturing and can be used to produce various types of forged products, such as automotive parts, mechanical parts, and aerospace components.
[0003] While existing equipment can clamp molds, traditional clamps require manual operation, which makes them prone to shifting and falling off during forging. Furthermore, these clamps cannot adjust the clamping force, and uneven force can cause mold deformation during forging. This deformation also generates a reverse thrust on the clamps, further squeezing the mold and exacerbating deformation. The clamps are also difficult to move, limiting forging to the top surface of the mold. Additionally, impurities cannot be cleaned from the top of the mold during forging, leading to their adhesion. Therefore, a new clamp for precision mold forging has been developed. Summary of the Invention
[0004] This invention provides a fixture for precision die forging, which has the advantages of good clamping effect, adjustable clamping force according to the pressure, easy movement, and cleaning of impurities on the top of the die, thus solving the problems mentioned in the background art.
[0005] This invention provides the following technical solution: a fixture for precision mold forging, comprising a support frame, a placement groove at the top of the support frame, a controller mounted on the outer wall of the support frame, a moving component on the inner wall of the placement groove, a base plate at the top of the moving component, a placement frame mounted on the top of the base plate, a clamping component at the top of the placement frame, a monitoring component on the outer wall of the clamping component, a fixing rod mounted on the outer wall of the placement frame, a pushing groove inside the placement groove, a limit plate slidably connected to the inner wall of the pushing groove, a pushing rod mounted at one end of the limit plate, and a spring connected to the other end of the limit plate; and a conveying pipe mounted inside the fixing rod.
[0006] As a preferred embodiment of the present invention: the moving component includes a motor, a lead screw is mounted on the power output shaft of the motor, a sliding block is threadedly connected to the outer wall of the lead screw, an mounting rod is provided inside the sliding block, an mounting block is mounted on the top of the sliding block, a placement groove is provided on the top of the mounting block, a motor is mounted on the outer wall of the mounting block, a lead screw is mounted on the power output shaft of the motor, an mounting rod is mounted on the inner wall of the placement groove, and a moving block is threadedly connected to the outer wall of the lead screw.
[0007] As a preferred embodiment of the present invention: the clamping assembly includes a motor three, a rotating block is mounted on the power output shaft of the motor three, an arc-shaped groove is formed on the top of the rotating block, a limit block is slidably connected to the inner wall of the arc-shaped groove, a connecting block is mounted on the top of the limit block, a clamping block is mounted on the top of the connecting block, an anti-slip groove is formed on the outer wall of the clamping block, a limit groove is formed on the inner wall of the clamping block, a support block is provided on the top of the rotating block, and a sliding groove is formed on the outer wall of the support block.
[0008] As a preferred embodiment of the present invention: the monitoring component includes a fixed housing, a pressure rod is slidably connected inside the fixed housing, one end of a second spring is connected to the bottom of the pressure rod, the other end of the second spring is connected to a pressure detector, and a signal amplifier, a power cord, a sensor, an electronic pressure gauge and an alarm are respectively provided on the outside of the pressure detector.
[0009] As a preferred embodiment of the present invention: the motor and the mounting rod are both assembled to the inner wall of the placement groove, the sliding block is slidably connected to the outer wall of the mounting rod, the moving block is slidably connected to the outer wall of the mounting rod, and the moving block is assembled to the bottom of the base plate.
[0010] As a preferred embodiment of the present invention: the sliding groove is assembled with the top of the placement frame, the connecting block is slidably connected with the inner wall of the sliding groove, and the motor is assembled with the bottom of the placement frame.
[0011] As a preferred embodiment of the present invention: the fixed shell and the pressure detector are both assembled to the inner wall of the motor three, the signal amplifier, the sensor, the electronic pressure gauge and the alarm are all assembled to the outer wall of the clamping block, and the signal amplifier, the sensor, the electronic pressure gauge and the alarm are all electrically connected to the power supply line.
[0012] As a preferred technical solution of the present invention: the conveying pipe is assembled with the outer wall of the support frame, and the motor three, motor one and motor two are all electrically connected to the controller.
[0013] As a preferred embodiment of the present invention: there are two of each of the connecting block, clamping block, and anti-slip groove, and the two connecting blocks, clamping blocks, and anti-slip grooves are located on the top of the rotating block.
[0014] As a preferred embodiment of the present invention, the number of monitoring components is two sets, and the two sets of monitoring components are respectively located inside the two clamping blocks.
[0015] The present invention has the following beneficial effects: 1. This fixture for precision die forging, when clamping the die, first has the worker place the die on top of the support block, then the controller sends a signal to motor three. Upon receiving the signal, motor three rotates its power output shaft, causing the rotating block to rotate. The arc-shaped groove on the top of the rotating block, when rotating, compresses and moves the limiting block. The moving limiting block then moves the connecting block along the inner wall of the sliding groove, causing the clamping block to clamp the die. An anti-slip groove further prevents the die from slipping during forging. When the clamping block is clamping the die, the die presses against the pressure rod. The pressure is applied, causing the pressure rod to move along the inner wall of the fixed housing and also towards the inner wall of the limiting groove. The pressure rod drives the spring to press against the pressure detector, which detects the pressure. When the pressure is too high or too low, a signal is sent to the signal amplifier, which amplifies the signal. When the pressure is too high or too low, the signal amplifier sends a signal to the sensor, which in turn sends a signal to the motor, which adjusts the clamping force of the clamping block. When the clamping force is consistently high, the signal amplifier sends a signal to the alarm, which then sounds an alarm, thus adjusting the clamping pressure.
[0016] 2. This fixture for precision mold forging uses a controller to send a signal, causing the power output shaft of motor one to rotate. Motor one drives lead screw one to rotate, which in turn moves a sliding block left and right. A mounting rod one prevents the sliding block from shifting during movement, achieving the desired left-right movement. Then, the power output shaft of motor two drives lead screw two to rotate, simultaneously moving a moving block against the outer wall of mounting rod two, achieving a forward-backward movement. This facilitates movement. When the sliding block reaches the end of the placement groove one, it compresses the push rod, causing the push rod to move the limiting plate towards the inner wall of the groove. The limiting plate, during its movement, compresses spring one. The rapid movement of the sliding block causes the limiting plate and push rod to move quickly along the inner wall of the groove. This rapid movement of the push rod and limiting plate pushes air, causing the conveying pipe to deliver air, which then blows air onto the top of the mold for cleaning. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the controller structure of the present invention; Figure 3 This is a schematic diagram of the placement rack structure of the present invention; Figure 4 This is a schematic diagram of the support block structure of the present invention; Figure 5 This is a schematic diagram of the rotating block structure of the present invention; Figure 6 This is a schematic diagram of the alarm structure of the present invention; Figure 7 This is a schematic diagram of the conveying pipe structure of the present invention; Figure 8 This is a schematic diagram of the moving block structure of the present invention; Figure 9 This is a schematic diagram of the support frame structure of the present invention; Figure 10 For the present invention Figure 6 Enlarged structural diagram at point A in the middle.
[0018] In the diagram: 1. Support frame; 2. Placement slot one; 3. Controller; 4. Moving component; 5. Fixing rod; 6. Base plate; 7. Placement rack; 8. Clamping component; 9. Monitoring component; 10. Push rod; 11. Conveying pipe; 12. Limiting plate; 13. Pushing slot; 14. Spring one; 401. Motor 1; 402. Lead screw 1; 403. Mounting rod 1; 404. Sliding block; 405. Motor 2; 406. Lead screw 2; 407. Mounting rod 2; 408. Placement slot 2; 409. Moving block; 410. Mounting block; 801. Motor 3; 802. Support block; 803. Sliding groove; 804. Rotating block; 805. Connecting block; 806. Clamping block; 807. Anti-slip groove; 808. Arc groove; 809. Limiting block; 810. Limiting groove; 901. Fixed housing; 902. Pressure rod; 903. Spring 2; 904. Pressure detector; 905. Signal amplifier; 906. Power cord; 907. Sensor; 908. Electronic pressure gauge; 909. Alarm. Detailed Implementation
[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0020] Please see Figure 1 - Figure 10 A fixture for precision mold forging includes a support frame 1, a placement groove 2 on the top of the support frame 1, a controller 3 installed on the outer wall of the support frame 1, a moving component 4 on the inner wall of the placement groove 2, a base plate 6 on the top of the moving component 4, a placement frame 7 on the top of the base plate 6, a clamping component 8 on the top of the placement frame 7, a monitoring component 9 on the outer wall of the clamping component 8, a fixing rod 5 on the outer wall of the placement frame 7, a pushing groove 13 inside the placement groove 2, a limiting plate 12 slidably connected to the inner wall of the pushing groove 13, a pushing rod 10 installed at one end of the limiting plate 12, and a spring 14 connected to the other end of the limiting plate 12. A conveying pipe 11 is installed inside the fixing rod 5. In the above structure, when the sliding block 404 moves to the end of the placement groove 2, it will exert a squeezing effect on the push rod 10, which will cause the push rod 10 to drive the limiting plate 12 to move towards the inner wall of the push groove 13. During the movement of the limiting plate 12, it will squeeze the spring 14. At the same time, since the sliding block 404 moves at a fast speed, it will cause the limiting plate 12 and the push rod 10 to move quickly on the inner wall of the push groove 13. When the push rod 10 and the limiting plate 12 move quickly, they will push the air, which will cause the conveying pipe 11 to deliver air, thereby blowing and cleaning the top of the mold.
[0021] In a preferred embodiment: the moving component 4 includes a motor 401, a lead screw 402 is mounted on the power output shaft of the motor 401, a sliding block 404 is threadedly connected to the outer wall of the lead screw 402, an mounting rod 403 is provided inside the sliding block 404, an mounting block 410 is mounted on the top of the sliding block 404, a placement groove 408 is provided on the top of the mounting block 410, a motor 405 is mounted on the outer wall of the mounting block 410, a lead screw 406 is mounted on the power output shaft of the motor 405, a mounting rod 407 is mounted on the inner wall of the placement groove 408, and a moving block 409 is threadedly connected to the outer wall of the lead screw 406. In the above structure, the controller 3 sends a signal to cause the power output shaft of motor 401 to start rotating after receiving the signal. When motor 401 rotates, it drives the lead screw 402 to rotate. During the rotation of the lead screw 402, the sliding block 404 moves left and right. At the same time, the mounting rod 403 ensures that the sliding block 404 does not deviate during the movement, thus achieving the effect of left and right movement. Then, the power output shaft of motor 405 drives the lead screw 406 to rotate. The lead screw 406 drives the moving block 409 to move on the outer wall of the mounting rod 407, thus achieving the effect of forward and backward movement, thereby achieving the purpose of easy movement.
[0022] In a preferred embodiment: the clamping assembly 8 includes a motor 801, a rotating block 804 is mounted on the power output shaft of the motor 801, an arc-shaped groove 808 is provided on the top of the rotating block 804, a limit block 809 is slidably connected to the inner wall of the arc-shaped groove 808, a connecting block 805 is mounted on the top of the limit block 809, a clamping block 806 is mounted on the top of the connecting block 805, an anti-slip groove 807 is provided on the outer wall of the clamping block 806, a limit groove 810 is provided on the inner wall of the clamping block 806, a support block 802 is provided on the top of the rotating block 804, and a sliding groove 803 is provided on the outer wall of the support block 802. In the above structure, when clamping the mold, the operator first places the mold on top of the support block 802. Then, the controller 3 sends a signal to the motor 801. After receiving the signal, the power output shaft of the motor 801 starts to rotate, which in turn drives the rotating block 804 to rotate. Since the top of the rotating block 804 has an arc-shaped groove 808, the arc-shaped groove 808 will apply a squeezing force to the limiting block 809 during rotation, causing the limiting block 809 to move. When the limiting block 809 moves, it will drive the connecting block 805 to move on the inner wall of the sliding groove 803. When the connecting block 805 moves, it will drive the clamping block 806 to clamp the mold. Finally, with the help of the anti-slip groove 807, it is ensured that the mold will not slip during the forging process.
[0023] In a preferred embodiment: the monitoring component 9 includes a fixed housing 901, a pressure rod 902 is slidably connected inside the fixed housing 901, one end of a second spring 903 is connected to the bottom of the pressure rod 902, the other end of the second spring 903 is connected to a pressure detector 904, and the pressure detector 904 is externally provided with a signal amplifier 905, a power cord 906, a sensor 907, an electronic pressure gauge 908 and an alarm 909; In the above structure, when the clamping block 806 clamps the mold, the mold exerts a squeezing effect on the pressure rod 902, causing the pressure rod 902 to move along the inner wall of the fixed shell 901 and also along the inner wall of the limiting groove 810. The pressure rod 902 drives the spring 903 to squeeze the pressure detector 904, which detects the pressure. When the pressure exceeds the normal range, the pressure detector 904 sends a signal to the signal amplifier 905. The signal amplifier 905 amplifies the received signal. When the pressure is abnormal, the signal amplifier 905 sends a signal to the sensor 907. The sensor 907 sends a signal to the motor 801, which then adjusts the clamping force of the clamping block 806. If the clamping force remains high, the signal amplifier 905 sends a signal to the alarm 909, which sounds an alarm upon receiving the signal, thus adjusting the clamping pressure.
[0024] In a preferred embodiment: motor 401 and mounting rod 403 are both assembled with the inner wall of the placement groove 2, sliding block 404 is slidably connected with the outer wall of mounting rod 403, moving block 409 is slidably connected with the outer wall of mounting rod 407, and moving block 409 is assembled with the bottom of base plate 6. In the above structure, the movable component 4 is placed in the placement slot 2, the sliding block 404 is limited by the mounting rod 403 to prevent the sliding block 404 from rotating when moving, and the movable block 409 is limited by the mounting rod 407. When the movable block 409 moves, it will drive the base plate 6 and the placement frame 7 to move.
[0025] In a preferred embodiment: the sliding groove 803 is assembled with the top of the placement rack 7, the connecting block 805 is slidably connected with the inner wall of the sliding groove 803, and the motor 801 is assembled with the bottom of the placement rack 7. In the above structure, the clamping component 8 is limited by the placement frame 7, making the clamping component 8 more stable during use, and the connecting block 805 is supported and limited by the sliding groove 803 and the support block 802.
[0026] In a preferred embodiment: the fixed housing 901 and the pressure detector 904 are both assembled to the inner wall of the motor 801, the signal amplifier 905, the sensor 907, the electronic pressure gauge 908 and the alarm 909 are all assembled to the outer wall of the clamping block 806, and the signal amplifier 905, the sensor 907, the electronic pressure gauge 908 and the alarm 909 are all electrically connected to the power cord 906. In the above structure, the monitoring component 9 is limited by the motor 801 and the clamping block 806 to prevent it from falling off during use. The signal amplifier 905, sensor 907, electronic pressure gauge 908 and alarm 909 are connected by the power line 906, so that the power line 906 can transmit signals.
[0027] In a preferred embodiment: the conveying pipe 11 is assembled with the outer wall of the support frame 1, and the motor 3 801, motor 1 401 and motor 2 405 are all electrically connected to the controller 3; In the above structure, gas is transported through the delivery pipe 11 located at the opening of the push groove 13, and the controller 3 sends a signal to the equipment to start operation after receiving the signal.
[0028] In a preferred embodiment: there are two of each of the connecting block 805, clamping block 806, and anti-slip groove 807, and the two connecting blocks 805, clamping blocks 806, and anti-slip grooves 807 are located on the top of the rotating block 804. In the above structure, the two ends of the mold are clamped by two connecting blocks 805, clamping block 806, and anti-slip groove 807, making the mold more stable during operation.
[0029] In a preferred embodiment: there are two sets of monitoring components 9, and the two sets of monitoring components 9 are located inside the two clamping blocks 806 respectively; In the above structure, two monitoring components 9 are used to monitor the clamping force at both ends of the mold, so that the clamping block 806 will not deform when clamping the mold.
[0030] Working principle: When clamping the mold, the operator first places the mold on top of the support block 802. Then, the controller 3 sends a signal to the motor 801. After receiving the signal, the motor 801 rotates through its power output shaft, driving the rotating block 804 to rotate. Using the arc-shaped groove 808 on the top of the rotating block 804, the arc-shaped groove 808 presses against the limiting block 809 during rotation, causing it to move. The movement of the limiting block 809 drives the connecting block 805 to move along the inner wall of the sliding groove 803, thereby causing the connecting block 805 to drive the clamping block 806 to clamp the mold. The function of the slide 807 is to ensure that the mold does not slip during the forging process. When the clamping block 806 clamps the mold, the mold applies pressure to the pressure rod 902, causing the pressure rod 902 to move on the inner wall of the fixed shell 901 and the inner wall of the limiting groove 810. The movement of the pressure rod 902 drives the spring 903 to press against the pressure detector 904. The pressure detector 904 detects the pressure. When the pressure is too high or too low, the pressure detector 904 sends a signal to the signal amplifier 905. The signal amplifier 905 receives the signal and amplifies it. If the pressure is too high or too low, the signal amplifier 905 sends a signal to the sensor 907. Sensor 907 then sends a signal to motor 801 to adjust the clamping force of clamping block 806. If the clamping force remains high, signal amplifier 905 sends a signal to alarm 909, which triggers an alarm upon receiving the signal, thus regulating the clamping pressure. Additionally, controller 3 sends a signal to rotate the power output shaft of motor 401, causing lead screw 402 to rotate. The rotation of lead screw 402 causes sliding block 404 to move left and right, and mounting rod 403 ensures that sliding block 404 does not deviate during movement, achieving the left-right movement effect. Next, the power output shaft of motor 405 drives... The second lead screw 406 rotates, causing the moving block 409 to move on the outer wall of the second mounting rod 407, achieving a back-and-forth movement effect, which facilitates the overall movement. When the sliding block 404 moves to the end of the placement groove 2, it will apply pressure to the push rod 10, causing the push rod 10 to move the limiting plate 12 towards the inner wall of the push groove 13. During the movement, the limiting plate 12 squeezes the spring 14. If the sliding block 404 moves too fast, the push rod 10 and the limiting plate 12 will move rapidly on the inner wall of the push groove 13, pushing the air, so that the conveying pipe 11 can deliver the air, and finally achieve the blowing and cleaning of the top of the mold.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fixture for precision die forging, comprising a support frame (1), characterized in that: The support frame (1) has a placement slot (2) at the top. A controller (3) is installed on the outer wall of the support frame (1). A moving component (4) is provided on the inner wall of the placement slot (2). A base plate (6) is provided on the top of the moving component (4). A placement rack (7) is installed on the top of the base plate (6). A clamping component (8) is provided on the top of the placement rack (7). A monitoring component (9) is provided on the outer wall of the clamping component (8). A fixing rod (5) is installed on the outer wall of the placement rack (7). A pushing slot (13) is provided inside the placement slot (2). A limit plate (12) is slidably connected to the inner wall of the pushing slot (13). A pushing rod (10) is installed at one end of the limit plate (12). A spring (14) is connected to the other end of the limit plate (12). A conveying pipe (11) is installed inside the fixing rod (5).
2. The fixture for precision die forging according to claim 1, characterized in that: The moving component (4) includes a motor (401), a lead screw (402) is mounted on the power output shaft of the motor (401), a sliding block (404) is threadedly connected to the outer wall of the lead screw (402), an mounting rod (403) is provided inside the sliding block (404), an mounting block (410) is mounted on the top of the sliding block (404), a placement groove (408) is provided on the top of the mounting block (410), a motor (405) is mounted on the outer wall of the mounting block (410), a lead screw (406) is mounted on the power output shaft of the motor (405), a mounting rod (407) is mounted on the inner wall of the placement groove (408), and a moving block (409) is threadedly connected to the outer wall of the lead screw (406).
3. The fixture for precision die forging according to claim 2, characterized in that: The clamping assembly (8) includes a motor three (801), a rotating block (804) is mounted on the power output shaft of the motor three (801), an arc groove (808) is provided on the top of the rotating block (804), a limit block (809) is slidably connected to the inner wall of the arc groove (808), a connecting block (805) is mounted on the top of the limit block (809), a clamping block (806) is mounted on the top of the connecting block (805), an anti-slip groove (807) is provided on the outer wall of the clamping block (806), a limit groove (810) is provided on the inner wall of the clamping block (806), a support block (802) is provided on the top of the rotating block (804), and a sliding groove (803) is provided on the outer wall of the support block (802).
4. The fixture for precision die forging according to claim 3, characterized in that: The monitoring component (9) includes a fixed housing (901), a pressure rod (902) is slidably connected inside the fixed housing (901), one end of a second spring (903) is connected to the bottom of the pressure rod (902), and the other end of the second spring (903) is connected to a pressure detector (904). The pressure detector (904) is equipped with a signal amplifier (905), a power cord (906), a sensor (907), an electronic pressure gauge (908), and an alarm (909) on its exterior.
5. The fixture for precision die forging according to claim 2, characterized in that: The motor (401) and the mounting rod (403) are both assembled to the inner wall of the placement groove (2). The sliding block (404) is slidably connected to the outer wall of the mounting rod (403). The moving block (409) is slidably connected to the outer wall of the mounting rod (407). The moving block (409) is assembled to the bottom of the base plate (6).
6. The fixture for precision die forging according to claim 3, characterized in that: The sliding groove (803) is assembled with the top of the placement rack (7), the connecting block (805) is slidably connected with the inner wall of the sliding groove (803), and the motor (801) is assembled with the bottom of the placement rack (7).
7. The fixture for precision die forging according to claim 4, characterized in that: The fixed housing (901) and pressure detector (904) are both assembled to the inner wall of motor three (801), the signal amplifier (905), sensor (907), electronic pressure gauge (908) and alarm (909) are all assembled to the outer wall of clamping block (806), and the signal amplifier (905), sensor (907), electronic pressure gauge (908) and alarm (909) are all electrically connected to power line (906).
8. The fixture for precision die forging according to claim 3, characterized in that: The conveying pipe (11) is assembled with the outer wall of the support frame (1), and the motor three (801), motor one (401) and motor two (405) are all electrically connected to the controller (3).
9. The fixture for precision die forging according to claim 3, characterized in that: There are two of each of the connecting block (805), clamping block (806), and anti-slip groove (807), and the two connecting blocks (805), clamping blocks (806), and anti-slip grooves (807) are located on the top of the rotating block (804).
10. The fixture for precision die forging according to claim 3, characterized in that: There are two sets of monitoring components (9), and the two sets of monitoring components (9) are located inside the two clamping blocks (806) respectively.