Lathe feeding clamp for machine base production

By designing a lathe loading fixture with clamping components and a bidirectional screw, the problem of poor adaptability to machine base shape in the existing technology has been solved, realizing stable clamping and precise machining of machine bases with different shapes, and improving the applicability and service life of the device.

CN223776032UActive Publication Date: 2026-01-09DEYANG HENGBO MASCH EQUIP MFG CO LTD
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Patent Information

Application Number
CN202520299459.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-09
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

The existing lathe loading fixtures for machine base production are difficult to adapt to machine bases of different shapes, resulting in unstable clamping and reducing the applicability and practicality of the equipment.

Method used

A lathe loading fixture including a clamping assembly, a bidirectional screw, and a side block is designed. By using the elastic deformation of the clamping assembly and the setting of the reinforcing strip, stable clamping of machine bases of different shapes can be achieved, and the stability of the machine base at the center of the fixed frame is ensured by the synchronous movement of the bidirectional screw and the side block.

Benefits of technology

This improves the applicability and stability of the fixture to machine bases of different shapes, and enhances machining accuracy and the service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lathe feeding clamp for machine base production, which belongs to the technical field of machine base production and comprises a lathe base used for machining a machine base, sliding grooves are arranged at two ends of the top of the lathe base, sliding blocks are connected to the inner sides of the sliding grooves in a sliding mode, and side bases are fixedly connected to the tops of the sliding blocks. The top ends of the adjacent sides of the two side seats are fixedly connected with the same translation plate, the bottom end of the translation plate is slidably connected with a moving seat, and the bottom end of the moving seat is fixedly connected with an air cylinder; by arranging the clamping assembly, the two clamping strips can drive the fixing piece to clamp the machine base, and due to the elasticity of the clamping assembly, when the clamping assembly clamps the machine bases of different shapes, the clamping assembly can be stressed to deform, so that the device can clamp and feed the machine bases of different shapes, the resilience force can be fed back after deformation, and the clamping assembly can be used for clamping the machine bases of different shapes. And the strength and stability of the clamping strips can be enhanced through the reinforcing strips, the application range of the device is widened, and the service life of the device is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of machine base manufacturing technology, and in particular to a lathe loading fixture for machine base manufacturing. Background Technology

[0002] The base refers to the frame or component of the equipment, which is used for the use of the equipment or the installation of accessories. During the production of the base, it needs to be machined on a lathe. At this time, a loading fixture is needed to clamp and transport the base for easy loading.

[0003] Existing lathe loading fixtures for machine base production typically use two cylinders to drive clamping blocks to hold the machine base. A drive mechanism then moves the clamping blocks and the machine base to a placement seat, where it is then machined. However, machine bases come in various shapes, and the fixed clamping blocks make it inconvenient to clamp and fix machine bases of different shapes, reducing the applicability and practicality of the device.

[0004] Therefore, this utility model provides a lathe loading fixture for machine base production to meet the requirements. Utility Model Content

[0005] The purpose of this utility model is to provide a lathe loading fixture for machine base production, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a lathe loading fixture for machine base production, comprising a lathe base for machining the machine base, wherein both ends of the top of the lathe base are provided with sliding grooves, a slider is slidably connected to the inner side of the sliding groove, a side seat is fixedly connected to the top of the slider, the top ends of the two adjacent sides of the side seats are fixedly connected to the same translation plate, a shift seat is slidably connected to the bottom end of the translation plate, a cylinder is fixedly connected to the bottom end of the shift seat, a connecting rod is fixedly connected to the bottom of the cylinder, and a fixing frame is fixedly connected to the bottom of the connecting rod. Side blocks are slidably connected to all four sides of the bottom of the fixed frame. A bidirectional screw is rotatably connected to one end of the fixed frame. Two side blocks are threaded to the two ends of the bidirectional screw. Clamping assemblies are fixedly connected to the two side blocks outside the bidirectional screw. The other ends of the two clamping assemblies are fixedly connected to two other side blocks respectively. The clamping assembly includes two mounting pieces fixedly connected to the outside of the corresponding side blocks. The two mounting pieces are fixedly connected to the same clamping strip on adjacent sides. The clamping strip includes a fixing piece in the middle. Reinforcing strips are fixedly connected to both sides of the clamping strip.

[0007] In a preferred embodiment, the lathe base is fixedly connected to support legs on all four sides, and a drive mechanism is fixedly connected to the bottom of the lathe base below the two sliders, with its output end fixedly connected to the two sliders.

[0008] In a preferred embodiment, a placement seat is bolted to the center of the top of the lathe base, a working part is fixedly connected to one side of the top of the lathe base, a lifting mechanism is fixedly connected to the top of the working part, a rotating mechanism is fixedly connected to the bottom of the lifting mechanism, and a cutting tool is bolted to the bottom of the rotating mechanism.

[0009] In a preferred embodiment, a lead screw is rotatably connected inside the translation plate, one end of which passes through one of the side seats. A motor is fixedly connected to the outside of the side seat, and its output end is fixedly connected to the lead screw. The translation seat is threaded to the outside of the lead screw.

[0010] In a preferred embodiment, a limiting rod is slidably connected to the bottom end of the shift seat away from the cylinder. There are two connecting rods, which are located on both sides of the top of the fixed frame. The connecting rod away from the cylinder is fixedly connected to the limiting rod.

[0011] In a preferred embodiment, a second motor is fixedly connected to one end of the outer side of the fixed frame near the bidirectional screw, and its output end is fixedly connected to the bidirectional screw.

[0012] In a preferred embodiment, a side rod is fixedly connected to one end of the fixed frame away from the bidirectional screw, and two side blocks away from the bidirectional screw are slidably connected to the outside of the side rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model, by setting up a clamping component, enables two clamping bars to drive the fixing plate to clamp the machine base. Through its own elastic setting, it will deform under force when clamping machine bases of different shapes, making it easy to clamp. This allows the device to clamp and feed machine bases of different shapes. After deformation, it will give back the rebound force, making the clamping more stable. The reinforcement bar can strengthen the strength and stability of the clamping bar, thereby improving the applicability and service life of the device.

[0015] This utility model, by setting a bidirectional screw, a side block, and a side rod, enables the device to drive two clamping components to move synchronously in opposite directions via the bidirectional screw and the side block, and limits them via the side rod, ensuring that the base can be clamped in the center of the fixed frame, thereby improving the stability and accuracy of the device. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of a loading fixture for a lathe used in machine base production;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the sliding plate and the sliding seat.

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixed frame;

[0019] Figure 4 This is a three-dimensional structural diagram of the clamping component.

[0020] In the diagram: 1. Lathe base; 2. Slide rail; 3. Slider; 4. Side seat; 5. Lead screw; 6. Moving seat; 7. Cylinder; 8. Limiting rod; 9. Connecting rod; 10. Fixing frame; 11. Double-acting screw; 12. Side rod; 13. Side block; 14. Clamping assembly; 1401. Mounting plate; 1402. Clamping strip; 1403. Fixing plate; 1404. Reinforcing strip; 15. Placement seat; 16. Working part; 17. Lifting mechanism; 18. Rotating mechanism; 19. Lathe tool; 20. Translation plate. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments.

[0022] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention; the conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] Please see Figures 1-4 This utility model provides a lathe loading fixture for machine base production, including a lathe base 1 for machining the machine base. Both ends of the top of the lathe base 1 are provided with sliding grooves 2. A slider 3 is slidably connected to the inner side of the sliding groove 2. A side seat 4 is fixedly connected to the top of the slider 3. The top ends of adjacent sides of the two side seats 4 are fixedly connected to the same translation plate 20. A shift seat 6 is slidably connected to the bottom end of the translation plate 20. A cylinder 7 is fixedly connected to the bottom end of the shift seat 6. A connecting rod 9 is fixedly connected to the bottom of the cylinder 7. A fixing frame 10 is fixedly connected to the bottom of the connecting rod 9. Side blocks 13 are slidably connected around the bottom of the fixing frame 10. One end of the fixing frame 10 is rotatably connected to... A bidirectional screw 11 is connected, with two side blocks 13 threadedly connected to the two ends of the outer side of the bidirectional screw 11. Both side blocks 13 on the outer side of the bidirectional screw 11 are fixedly connected to clamping components 14. A lead screw 5 is rotatably connected inside the translation plate 20. One end of the lead screw 5 passes through one of the side seats 4. A motor is fixedly connected to the outer side of the side seat 4, and its output end is fixedly connected to the lead screw 5. A shift seat 6 is threadedly connected to the outer side of the lead screw 5. A limit rod 8 is slidably connected to the bottom end of the shift seat 6 away from the cylinder 7. There are two connecting rods 9, which are located on both sides of the top of the fixed frame 10. The connecting rod 9 away from the cylinder 7 is fixedly connected to the limit rod 8.

[0024] Start motor 1 to drive screw 5 to rotate inside translation plate 20, drive shift seat 6 and fixed frame 10 to move above the machine base. Start cylinder 7 to drive connecting rod 9 and fixed frame 10 to descend, and limit them by limit rod 8 until fixed frame 10 moves to the outside of the machine base. Start motor 2 to drive bidirectional screw 11 to rotate, so that the two sets of side blocks 13 drive the two clamping components 14 to move towards the machine base.

[0025] By adjusting the rotation direction of the bidirectional screw 11, the two clamping components 14 can be precisely controlled to move synchronously in opposite directions, ensuring that the base is firmly clamped at the center of the fixed frame 10, thus improving the stability and accuracy of the device. The side rod 12 provides stable guidance and limiting for the two side blocks 13 that are far away from the bidirectional screw 11, avoiding clamping instability caused by offset or shaking, and improving the stability of the device.

[0026] Please see Figures 1-4 The other ends of the two clamping assemblies 14 are respectively fixedly connected to two other side blocks 13. The clamping assembly 14 includes two mounting pieces 1401 fixedly connected to the outside of the corresponding side blocks 13. The two mounting pieces 1401 are fixedly connected to the same clamping strip 1402 on adjacent sides. The clamping strip 1402 includes a fixing piece 1403 in the middle. Reinforcing strips 1404 are fixedly connected to both sides of the clamping strip 1402. Support legs are fixedly connected to all four sides of the bottom of the lathe base 1. A drive mechanism is fixedly connected to the bottom of the lathe base 1 below the two sliders 3. Its output end is fixedly connected to the two sliders 3. A placement seat 15 is bolted to the center of the top of the lathe seat 1. A working part 16 is fixedly connected to one side of the top of the lathe seat 1. A lifting mechanism 17 is fixedly connected to the top of the working part 16. A rotating mechanism 18 is fixedly connected to the bottom of the lifting mechanism 17. A cutting tool 19 is bolted to the bottom of the rotating mechanism 18. A second motor is fixedly connected to the outer side of the fixed frame 10 near the bidirectional screw 11. Its output end is fixedly connected to the bidirectional screw 11. A side rod 12 is fixedly connected to the inner side of the fixed frame 10 away from the bidirectional screw 11. Two side blocks 13 away from the bidirectional screw 11 are slidably connected to the outer side of the side rod 12.

[0027] After the two fixing plates 1403 are clamped onto the machine base, the machine base squeezes the clamping strip 1402 to deform it, thereby tightly adhering to and clamping the machine base. Then, the cylinder 7 drives the fixing frame 10 and the machine base to rise. The drive mechanism drives the slider 3 and the machine base to move above the placement seat 15. The cylinder 7 puts the machine base into the placement seat 15. The No. 2 motor releases the machine base, and then the translation plate 20 is removed. The lifting mechanism 17 drives the cutting tool 19 to descend and press against the machine base. The rotating mechanism 18 drives the cutting tool 19 to rotate for machining.

[0028] When encountering machine bases of various shapes, the clamping bar 1402 will deform appropriately under force. This deformation is a natural adjustment made by the fixture to adapt to the clamped object, allowing the fixture to easily handle machine bases of various shapes, greatly expanding the applicability of the device. At the same time, the clamping bar 1402 will release feedback rebound force after deformation. This force makes the clamping more stable and effectively prevents the machine base from shaking or shifting during processing, thereby ensuring processing accuracy and safety. The reinforcing bar 1404 provides strong support for the clamping bar 1402. The reinforcing bar 1404 is closely connected to the clamping bar 1402, together forming a robust clamping system. This not only strengthens the strength and stability of the clamping bar 1402, but also further improves the load-bearing capacity and service life of the entire fixture. Even under long-term, high-intensity use, the fixture can maintain excellent performance and accuracy.

[0029] The working principle and usage process of this utility model are as follows: Start motor 1 to drive screw 5 to rotate inside the translation plate 20, driving the shift seat 6 and fixed frame 10 to move above the machine base. Start cylinder 7 to drive connecting rod 9 and fixed frame 10 to descend, limited by limit rod 8, until fixed frame 10 moves to the outside of the machine base. Start motor 2 to drive bidirectional screw 11 to rotate, causing two sets of side blocks 13 to drive two clamping components 14 to move towards the machine base. After the two fixed plates 1403 are clamped onto the machine base, the machine base squeezes the clamping strip 1402 to deform it, thus tightly adhering to and clamping the machine base. Then, cylinder 7 drives fixed frame 10 and machine base to rise, and the drive mechanism drives slider 3 and machine base to move above placement seat 15. Cylinder 7 places the machine base into placement seat 15. Motor 2 releases the machine base, and then the translation plate 20 is removed. Lifting mechanism 17 drives cutting tool 19 to descend and abut against the machine base. Rotation mechanism 18 drives cutting tool 19 to rotate for machining.

[0030] The above-mentioned drive mechanism, lifting mechanism 17 and rotating mechanism 18 are existing technologies disclosed in this utility model, and will not be described in detail here.

[0031] Although embodiments of the present 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 of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lathe loading fixture for machine base production, comprising a lathe base (1) for machining the machine base, characterized in that, The lathe base (1) has sliding grooves (2) at both ends of its top. A slider (3) is slidably connected to the inner side of the sliding groove (2). A side seat (4) is fixedly connected to the top of the slider (3). The top of the two adjacent sides of the side seats (4) is fixedly connected to the same translation plate (20). A shift seat (6) is slidably connected to the bottom of the translation plate (20). A cylinder (7) is fixedly connected to the bottom of the shift seat (6). A connecting rod (9) is fixedly connected to the bottom of the cylinder (7). A fixed frame (10) is fixedly connected to the bottom of the connecting rod (9). Side blocks (13) are slidably connected to the four sides of the bottom of the fixed frame (10). A bidirectional screw is rotatably connected to one end inside the fixed frame (10). (11), wherein two side blocks (13) are threaded to the two ends of the outside of the bidirectional screw (11), and the two side blocks (13) on the outside of the bidirectional screw (11) are fixedly connected to clamping components (14), and the other ends of the two clamping components (14) are fixedly connected to the other two side blocks (13) respectively. The clamping components (14) include two mounting pieces (1401) fixedly connected to the outside of the corresponding side blocks (13), and the two mounting pieces (1401) are fixedly connected to the same clamping strip (1402) on adjacent sides. The clamping strip (1402) includes a fixing piece (1403) in the middle, and reinforcing strips (1404) are fixedly connected to both sides of the clamping strip (1402).

2. The lathe loading fixture for machine base production according to claim 1, characterized in that, The lathe base (1) is fixedly connected to the four sides of the bottom. The bottom of the lathe base (1) is fixedly connected to the two sliders (3) below the two sliders, and its output end is fixedly connected to the two sliders (3).

3. The lathe loading fixture for machine base production according to claim 1, characterized in that, A placement seat (15) is bolted to the center of the top of the lathe seat (1). A working part (16) is fixedly connected to one side of the top of the lathe seat (1). A lifting mechanism (17) is fixedly connected to the top of the working part (16). A rotating mechanism (18) is fixedly connected to the bottom of the lifting mechanism (17). A cutting tool (19) is bolted to the bottom of the rotating mechanism (18).

4. The lathe loading fixture for machine base production according to claim 1, characterized in that, The translation plate (20) is internally rotatably connected to a lead screw (5), one end of which passes through one of the side seats (4). A motor is fixedly connected to the outside of the side seat (4), and its output end is fixedly connected to the lead screw (5). The shift seat (6) is threadedly connected to the outside of the lead screw (5).

5. A lathe loading fixture for machine base production according to claim 1, characterized in that, The bottom end of the shift seat (6) away from the cylinder (7) is slidably connected to a limiting rod (8). There are two connecting rods (9), which are located on both sides of the top of the fixed frame (10). The connecting rod (9) away from the cylinder (7) is fixedly connected to the limiting rod (8).

6. The lathe loading fixture for machine base production according to claim 1, characterized in that, A second motor is fixedly connected to one end of the fixed frame (10) near the bidirectional screw (11), and its output end is fixedly connected to the bidirectional screw (11).

7. A lathe loading fixture for machine base production according to claim 1, characterized in that, The fixed frame (10) has a side rod (12) fixedly connected to one end away from the bidirectional screw (11), and two side blocks (13) away from the bidirectional screw (11) are slidably connected to the outside of the side rod (12).