Shell hydraulic lathe clamp

Abstract

The utility model belongs to the field of tool clamps, and particularly relates to a shell hydraulic lathe clamp which comprises a base plate, positioning plates are fixedly installed on the two sides of the top of the base plate, first hydraulic cylinders are fixedly installed on the outer sides of the positioning plates, and T-shaped clamping blocks are fixedly installed at the tail ends of the output ends of the first hydraulic cylinders. The device comprises a T-shaped clamping block, a propping frame is fixedly mounted at the top of one side of the T-shaped clamping block, a driving motor is fixedly mounted at one end of the propping frame, a bidirectional threaded rod is arranged at the output end of the driving motor, threads on the surface of the bidirectional threaded rod are opposite, and bionic clamping blocks are fixedly mounted on the two sides of the surface of the bidirectional threaded rod. Through the structural design of the first hydraulic cylinder, the T-shaped clamping block, the abutting frame, the driving motor, the two-way threaded rod and the bionic clamping block, the function of improving the clamping flexibility is achieved, and therefore the clamping position and force can be automatically adjusted according to different sizes and shapes of workpieces, and the shell clamping universality and efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the field of tooling fixtures, specifically a housing hydraulic lathe fixture. Background Technology

[0002] A housing hydraulic lathe fixture is a fixture specifically designed for machining housing-type parts on a hydraulic lathe. It uses a hydraulic system to provide clamping force, ensuring the part is securely fixed to the machine tool during machining operations such as cutting and turning. This fixture is typically used for housing-type parts with complex shapes, large dimensions, or requiring high-precision machining, such as engine housings, pump housings, and flanges.

[0003] Currently, the commonly used hydraulic lathe fixtures on the market are usually fixed by fixing pin holes on the top of the base plate. When clamping housings of different sizes, the position of the corresponding fixture needs to be adjusted to achieve a better clamping effect. However, since the housing clamping requires multiple fixtures to clamp simultaneously, this leads to the complexity and time cost of operation when dealing with housings of different sizes.

[0004] Therefore, a housing hydraulic lathe fixture is proposed to address the above problems. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and the problem of complex adjustment of traditional fixtures, this utility model proposes a housing hydraulic lathe fixture.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a housing hydraulic lathe fixture, including a base plate, positioning plates are fixedly installed on both sides of the top of the base plate, a first hydraulic cylinder is fixedly installed on the outer side of the positioning plate, a T-shaped clamping block is fixedly installed at the end of the output end of the first hydraulic cylinder, a stop frame is fixedly installed on the top of one side of the T-shaped clamping block, a drive motor is fixedly installed at one end of the stop frame, the output end of the drive motor is set as a bidirectional threaded rod, the threads on the surface of the bidirectional threaded rod are opposite, and bionic clamping blocks are fixedly installed on both sides of the surface of the bidirectional threaded rod.

[0007] Preferably, T-shaped slide rails are fixedly installed on both sides of the top of the substrate and inside the positioning plate, and second hydraulic cylinders are fixedly installed at the four corners of the bottom of the substrate, with transmission rods fixedly installed at the output ends of the second hydraulic cylinders.

[0008] Preferably, a support frame is fixedly installed at each of the four corners of the top of the substrate, and a plurality of limiting seats are fixedly installed on the top of the support frame, with a positioning rod fixedly installed inside the limiting seat.

[0009] Preferably, a bionic pressure plate is movably mounted on the surface of the positioning rod, and a through hole is opened on one side of the front end of the bionic pressure plate, which is sleeved onto the surface of the transmission rod.

[0010] Preferably, T-shaped connectors are fixedly installed on both sides of the substrate, and the sides of the T-shaped connectors are provided with several pin holes.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model, through the structural design of a first hydraulic cylinder, a T-shaped clamping block, a stop frame, a drive motor, a bidirectional threaded rod, and a bionic clamping block, and through the precise cooperation between the structures, achieves the function of improving clamping flexibility. Thus, it can automatically adjust the clamping position and force according to the different sizes and shapes of the workpiece, improving the versatility and efficiency of the housing clamping. At the same time, it avoids the time consumption of replacing or adjusting traditional clamps and solves the problem of complex adjustment of traditional clamps.

[0013] 2. The present invention, through the setting of the second hydraulic cylinder and the transmission rod, facilitates the quick adjustment of the working position of the front end of the bionic pressure plate, and then, in conjunction with the positioning rod, limits the working state of the bionic pressure plate in order to achieve the purpose of pressing the shell. Thus, in conjunction with the abutment frame and the bionic clamping block, the stability of the shell during the processing can be ensured. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a rear-view diagram of the overall structure of this utility model;

[0017] Figure 3 This is a partial three-dimensional sectional view of the present invention;

[0018] Figure 4 This is a cross-sectional view of the substrate, support frame, and limiting seat structure of this utility model.

[0019] In the diagram: 1. Base plate; 2. Positioning plate; 3. First hydraulic cylinder; 4. T-shaped clamping block; 5. Support frame; 6. Drive motor; 7. Bidirectional threaded rod; 8. Bionic clamping block; 9. T-shaped slide rail; 10. Second hydraulic cylinder; 11. Transmission rod; 12. Support frame; 13. Limiting seat; 14. Positioning rod; 15. Bionic pressure plate; 16. Through hole; 17. T-shaped connecting seat; 18. Pin hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0021] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0022] This application discloses a housing hydraulic lathe fixture, including a base plate 1. Positioning plates 2 are fixedly installed on both sides of the top of the base plate 1. A first hydraulic cylinder 3 is fixedly installed on the outer side of the positioning plate 2. A T-shaped clamping block 4 is fixedly installed at the end of the output end of the first hydraulic cylinder 3. A stop frame 5 is fixedly installed on the top of one side of the T-shaped clamping block 4. A drive motor 6 is fixedly installed at one end of the stop frame 5. The output end of the drive motor 6 is configured as a bidirectional threaded rod 7. The threads on the surface of the bidirectional threaded rod 7 are opposite. Bionic clamping blocks 8 are fixedly installed on both sides of the surface of the bidirectional threaded rod 7.

[0023] Reference Figure 1 , Figure 2 , Figure 3 Through the structural design of the first hydraulic cylinder 3, T-shaped clamping block 4, abutment frame 5, drive motor 6, bidirectional threaded rod 7, and bionic clamping block 8, and through the precise cooperation between the structures, the function of improving clamping flexibility is realized. Thus, the clamping position and force can be automatically adjusted according to the different sizes and shapes of the workpiece, improving the versatility and efficiency of the housing clamping, while avoiding the time consumption of traditional clamp replacement or adjustment.

[0024] T-shaped slide rails 9 are fixedly installed on both sides of the top of the substrate 1 and inside the positioning plate 2. Second hydraulic cylinders 10 are fixedly installed at the four corners of the bottom of the substrate 1. Transmission rods 11 are fixedly installed at the output end of the second hydraulic cylinders 10.

[0025] Reference Figure 2 and Figure 4The T-shaped slide rail 9 facilitates the limiting of the T-shaped slider, thereby ensuring the stability of the abutment frame 5 during its movement. It also increases the load capacity of the abutment frame 5, thus ensuring stable support for the abutment frame 5. The second hydraulic cylinder 10 and the transmission rod 11 facilitate the quick adjustment of the working position of the front end of the bionic pressure plate 15, and then work with the positioning rod 14 to limit the working state of the bionic pressure plate 15 in order to achieve the purpose of pressing the shell. Thus, together with the abutment frame 5 and the bionic clamping block 8, the stability of the shell during the processing can be ensured.

[0026] Support frames 12 are fixedly installed at the four corners of the top of the substrate 1. Multiple limiting seats 13 are fixedly installed on the top of the support frames 12. Positioning rods 14 are fixedly installed inside the limiting seats 13.

[0027] Reference Figure 1 , Figure 2 , Figure 4 The support frame 12 provides installation space for the limiting seat 13 and also limits the transmission rod 11, thereby effectively constraining the rotation stroke of the bionic pressure plate 15. The positioning rod 14 allows for limiting the middle part of the bionic pressure plate 15, thus meeting the requirement that the bionic pressure plate 15 can rotate.

[0028] A bionic pressure plate 15 is movably mounted on the surface of the positioning rod 14. A through hole 16 is opened on one side of the front end of the bionic pressure plate 15, and the through hole 16 is fitted onto the surface of the transmission rod 11.

[0029] Reference Figure 4 The bionic pressure plate 15 facilitates the pressing of the top edge of the housing, thereby ensuring the stability of the housing during processing. At the same time, the single bionic pressure plate 15, together with the single second hydraulic cylinder 10, can be released alternately according to processing requirements, further increasing the flexibility of the overall fixture. The through hole 16 facilitates the provision of rotation space for the transmission rod 11, thereby ensuring that the bionic pressure plate 15 can be adjusted accordingly according to the output end of the second hydraulic cylinder 10.

[0030] T-shaped connectors 17 are fixedly installed on both sides of the substrate 1, and several pin holes 18 are opened on the side of the T-shaped connectors 17.

[0031] Reference Figure 1 and Figure 2 The T-shaped connecting seat 17 and the pin hole 18 facilitate the connection of the overall fixture to the hydraulic lathe for subsequent machining after the housing is fixed.

[0032] Working Principle: When using this device, after the base plate 1 supports the housing, the second hydraulic cylinder 10 pushes the abutment frame 5 to initially fix the housing. Then, the drive motor 6, in conjunction with the bidirectional threaded rod 7, drives the bionic clamping block 8 to clamp the housing. As the bidirectional threaded rod 7 rotates, the bionic clamping blocks 8 on both sides adjust their relative directions to clamp the housing, completing the positioning of the housing. The first hydraulic cylinder 3 drives the T-shaped locking block 4 to rise, and the T-shaped locking block 4, in conjunction with the through hole 16, drives the front end of the bionic pressure plate 15 to move. During this process, the positioning rod 14 limits the middle part of the bionic pressure plate 15, and the bionic pressure plate 15 generates a circle centered on the positioning rod 14. After rotation, the front end of the bionic pressure plate 15 presses against the top edge of the shell, thus fixing it. When processing is carried out at the top edge of the shell, when the workpiece moves to the bionic pressure plate 15, the corresponding second hydraulic cylinder 10 drives the single bionic pressure plate 15 to rotate in the opposite direction, thus releasing the single bionic pressure plate 15. This process is repeated to complete the full processing of the top edge of the shell. After the overall shell processing is completed, the second hydraulic cylinder 10 drives the bionic pressure plate 15 to rotate in the opposite direction, and the drive motor 6, in conjunction with the bidirectional threaded rod 7, drives the bionic clamping block 8 to move in the opposite direction. The first hydraulic cylinder 3 drives the abutment frame 5 to move in the opposite direction, thus releasing the shell.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A housing hydraulic lathe fixture characterized by: The substrate (1) is included; positioning plates (2) are fixedly installed on both sides of the top of the substrate (1), a first hydraulic cylinder (3) is fixedly installed on the outer side of the positioning plate (2), a T-shaped clamp (4) is fixedly installed at the end of the output end of the first hydraulic cylinder (3), a stop frame (5) is fixedly installed on the top of one side of the T-shaped clamp (4), a drive motor (6) is fixedly installed at one end of the stop frame (5), the output end of the drive motor (6) is set as a bidirectional threaded rod (7), the threads on the surface of the bidirectional threaded rod (7) are opposite, and bionic clamps (8) are fixedly installed on both sides of the surface of the bidirectional threaded rod (7).

2. A hydraulic housing fixture for a lathe according to claim 1, wherein: T-shaped slide rails (9) are fixedly installed on both sides of the top of the substrate (1) and inside the positioning plate (2). Second hydraulic cylinders (10) are fixedly installed at the four corners of the bottom of the substrate (1). A transmission rod (11) is fixedly installed at the end of the output end of the second hydraulic cylinder (10).

3. A hydraulic housing fixture for a lathe according to claim 2, wherein: Support frames (12) are fixedly installed at the four corners of the top of the substrate (1). Multiple limiting seats (13) are fixedly installed on the top of the support frame (12). Positioning rods (14) are fixedly installed inside the limiting seat (13).

4. A hydraulic housing fixture for a lathe according to claim 3, wherein: A bionic pressure plate (15) is movably mounted on the surface of the positioning rod (14). A through hole (16) is opened on one side of the front end of the bionic pressure plate (15), and the through hole (16) is sleeved onto the surface of the transmission rod (11).

5. A hydraulic housing fixture for a lathe according to claim 4, wherein: Both sides of the substrate (1) are fixedly installed with T-shaped connectors (17), and the sides of the T-shaped connectors (17) are provided with a number of pin holes (18).

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