CN221640816U - Mechanical clamp table for machining mechanical parts - Google Patents

Abstract

The utility model provides a mechanical fixture table for machining mechanical parts, and relates to the field of mechanical machining technology. The utility model includes a base, and a limiting mechanism is arranged inside the base, and the limiting mechanism includes a connecting column rotatably connected inside the base, and a rotating wheel 1 is fixedly connected to the outer surface of the connecting column. The utility model is provided with a machining platform, a rotating wheel 1, a rotating rod 1, a rotating wheel 2, a limiting block and a shifting rod. The machining personnel shifts the shifting rod to drive the limiting block to slide inside the slide groove, thereby canceling the limiting effect on the rotating wheel 2, and then rotates the rotating rod 1, and the rotating wheel 2 on the surface of the rotating rod 1 will rotate accordingly, thereby driving the rotating wheel 1 to rotate, thereby achieving the purpose of controlling the rotation of the machining platform, reducing the working intensity of the machining personnel, improving the working efficiency, facilitating the machining personnel to perform multi-angle machining on mechanical parts, and providing convenience for the machining of mechanical parts.

Description

A mechanical fixture table for machining mechanical parts

Technical Field

The utility model relates to a mechanical fixture table, in particular to a mechanical fixture table for machining mechanical parts, and belongs to the technical field of mechanical machining.

Background Art

Machining refers to the process of changing the shape, size or performance of a workpiece through a mechanical device. It can be divided into cutting and pressure processing according to the difference in processing methods. In machining, the workpiece needs to be fixed, and a positioning fixture is needed for fixing. Fixing the workpiece with the fixture facilitates the processing of the workpiece.

Patent announcement number CN216829786U discloses a mechanical fixture for machining mechanical parts, including a fixture table body, a clamping mechanism, an adjustment mechanism and a positioning assembly. The fixture table body is provided with a first slide rail, a mounting box is fixedly connected to the bottom of the fixture table body, and a mounting hole is provided on the fixture table body.

During the implementation of the above scheme, it is possible to ensure that the parts are clamped, and to avoid loose clamping of the parts or deformation of the parts due to the inability to grasp the accurate clamping force. However, during the implementation of the above scheme, since the mechanical fixture table for processing is fixed, it is difficult to process the parts at multiple angles, and it is often necessary to manually move the mechanical parts to change the processing angle, which greatly reduces the processing efficiency. For this reason, we provide a mechanical fixture table for processing mechanical parts to solve the above problems.

Utility Model Content

1. Technical issues to be solved

The purpose of the utility model is to provide a mechanical fixture table for machining mechanical parts in order to solve the above problems, so as to solve the problem that it is difficult to machine parts at multiple angles in the above technology.

(II) Technical solution

The utility model is implemented through the following technical scheme: a mechanical fixture table for machining mechanical parts, comprising a base, a limiting mechanism arranged inside the base, the limiting mechanism comprising a connecting column rotatably connected to the inside of the base, a rotating wheel 1 being fixedly connected to the outer surface of the connecting column, a rotating rod 1 being rotatably connected to the inside of the base, a rotating wheel 2 being fixedly connected to the outer surface of the rotating rod 1, the rotating wheel 2 being meshed with the rotating wheel 1, a sliding groove being provided on the inner wall of the base, a limiting block being slidably connected to the inside of the sliding groove, and one end of the limiting block being inserted between the tooth gaps of the rotating wheel 2.

Preferably, a lever is fixedly connected to the top surface of the limit block, and a sliding rod is fixedly connected to the inner wall of the slide groove, and the lever can drive the limit block to slide.

Preferably, the limit block is slidably connected to the sliding rod, and a reset spring is sleeved on the outer surface of the sliding rod, and the reset spring can reset the limit block.

Preferably, the top surface of the base is rotatably connected to a processing platform, the bottom surface of the processing platform is fixedly connected to a connecting column, and a slide rail is provided on the outer surface of the base, and the lever can slide inside the slide rail.

Preferably, the slide rail is matched with the shifting rod, the top surface of the processing platform is fixedly connected with a support column, the outer surface of the support column is rotatably connected with a second rotating rod, and the second rotating rod is externally connected to the output shaft of a motor.

Preferably, a clamping mechanism is provided at one end of the second rotating rod, and the clamping mechanism comprises a clamping rod fixedly connected to the second rotating rod, and a bidirectional screw is rotatably connected to the inner wall of the clamping rod, and the bidirectional screw is externally connected to the output shaft of a motor.

Preferably, the outer surface of the bidirectional screw is threadedly connected to two lower clamping blocks, the top surface of each lower clamping block is rotatably connected to a threaded rod, and the outer surface of each threaded rod is threadedly connected to an upper clamping block, and rotating the threaded rod can adjust the distance between the lower clamping block and the upper clamping block.

The utility model provides a mechanical fixture table for machining mechanical parts, which has the following beneficial effects:

1. The utility model provides a processing platform, a rotating wheel 1, a rotating rod 1, a rotating wheel 2, a limit block and a lever. The processing personnel drives the limit block to slide inside the slide groove by levering the lever, thereby canceling the limiting effect on the rotating wheel 2. Then, the rotating rod 1 is rotated, and the rotating wheel 2 on the surface of the rotating rod 1 will rotate accordingly, thereby driving the rotating wheel 1 to rotate, thereby achieving the purpose of controlling the rotation of the processing platform, reducing the work intensity of the processing personnel, improving the work efficiency, facilitating the processing personnel to perform multi-angle processing on mechanical parts, and providing convenience for the processing of mechanical parts.

2. The utility model arranges the rotating rod 2, the clamping rod, the bidirectional screw, the lower clamping block, the threaded rod and the upper clamping block. The processing personnel change the relative positions of the two lower clamping blocks by controlling the rotation of the bidirectional screw, change the distance between the upper clamping block and the lower clamping block by adjusting the threaded rod, and change the clamping angle of the mechanical parts by controlling the rotation of the rotating rod 2, so that the device can be used to process mechanical parts of different specifications and sizes, enhance the applicability of the device, and provide convenience for subsequent processing.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a cross-sectional view of the internal structure of the base of the utility model;

FIG3 is a schematic diagram of the structure of the limit mechanism of the utility model;

FIG. 4 is a schematic structural diagram of the clamping structure of the present invention.

【Main component symbol description】

1. Base; 2. Processing platform;

3. Limiting mechanism; 301. Connecting column; 302. Rotating wheel 1; 303. Rotating rod 1; 304. Rotating wheel 2; 305. Sliding groove; 306. Limiting block; 307. Push rod; 308. Sliding rod; 309. Return spring;

4. Slide rail; 5. Support column; 6. Rotating rod 2;

7. Clamping mechanism; 701. Clamping rod; 702. Bidirectional screw; 703. Lower clamping block; 704. Threaded rod; 705. Upper clamping block.

DETAILED DESCRIPTION

The embodiment of the utility model provides a mechanical fixture table for machining mechanical parts. The device can process parts at multiple angles, thus solving the problem of manually moving mechanical parts to change machining angles in the above-mentioned technology.

Please refer to Figures 1 and 2. The top surface of the base 1 is rotatably connected to the processing platform 2. A limiting mechanism 3 is arranged inside the base 1. The bottom surface of the processing platform 2 is fixedly connected to the connecting column 301. The top surface of the base 1 is provided with a slideway adapted to the processing platform 2, so that the processing platform 2 can rotate inside the slideway to prevent the processing platform 2 from shifting in position when sliding and affecting the normal use of the device.

A slide rail 4 is provided on the outer surface of the base 1 . The slide rail 4 is matched with the lever 307 . The lever 307 can slide inside the slide rail 4 , so as to control the limiting effect of the limiting block 306 on the rotating wheel 2 304 .

Please refer to Figure 1. The top surface of the processing platform 2 is fixedly connected to a support column 5. The outer surface of the support column 5 is rotatably connected to a rotating rod 6. A clamping mechanism 7 is provided at one end of the rotating rod 6. The rotating rod 6 is connected to the output shaft of an external motor and can rotate the clamping mechanism 7 according to processing needs, thereby rotating the mechanical parts clamped by the clamping mechanism 7 and changing the processing angle.

Please refer to Figures 1 and 4. The clamping mechanism 7 includes a clamping rod 701 fixedly connected to the rotating rod 6. The inner wall of the clamping rod 701 is rotatably connected to a bidirectional screw 702. The bidirectional screw 702 is a prior art and will not be described in detail in this patent. The bidirectional screw 702 is connected to the output shaft of an external motor, and the rotation direction of the bidirectional screw 702 can be controlled by the forward and reverse rotation of the motor.

The outer surface of the bidirectional screw 702 is threadedly connected to two lower clamping blocks 703. The rotation of the bidirectional screw 702 can control the relative positions of the two lower clamping blocks 703, thereby changing the clamping distance of the device to the mechanical parts, making it convenient for the device to clamp and process mechanical parts of different specifications and sizes.

The top surface of each lower clamping block 703 is rotatably connected to a threaded rod 704, and the outer surface of each threaded rod 704 is threadedly connected to an upper clamping block 705. The processing personnel can control the distance between the upper clamping block 705 and the lower clamping block 703 by rotating the threaded rod 704, so as to clamp mechanical parts of different sizes. A track is installed on the outside of the upper clamping block 705 to prevent the upper clamping block 705 from being horizontally shifted when the threaded rod 704 rotates, thereby increasing the stability of the device.

Please refer to Figures 1, 2 and 3. The limiting mechanism 3 includes a connecting column 301 rotatably connected to the inside of the base 1, and the outer surface of the connecting column 301 is fixedly connected to a rotating wheel 302. The inside of the base 1 is rotatably connected to a rotating rod 303. An empty groove is reserved inside the base 1 for the rotating rod 303 to rotate. A rotating rod is installed on the top surface of the rotating rod 303, and the user controls the rotation of the rotating rod 303 by rotating the rotating rod.

The outer surface of the rotating rod 1 303 is fixedly connected with the rotating wheel 2 304, and the rotating wheel 2 304 is meshed with the rotating wheel 1 302. The inner wall of the base 1 is provided with a sliding groove 305. When the rotating rod 1 303 rotates, it can drive the rotating wheel 2 304 to rotate. Under the action of meshing, the rotating wheel 2 304 can drive the rotating wheel 1 302 to rotate. The rotation of the rotating wheel 1 302 can drive the connecting column 301 to rotate, thereby finally achieving the purpose of rotating the processing platform 2.

The internal sliding connection of the slide groove 305 is a limit block 306, one end of the limit block 306 is inserted between the teeth of the rotating wheel 2 304, and the top surface of the limit block 306 is fixedly connected with a lever 307. The user can control the limiting effect of the limit block 306 on the rotating wheel 2 304 by sliding the lever 307 inside the slide rail 4.

A sliding rod 308 is fixedly connected to the inner wall of the slide groove 305, and the limit block 306 is slidably connected to the sliding rod 308. A reset spring 309 is sleeved on the outer surface of the sliding rod 308. Through the setting of the reset spring 309, the sliding of the limit block 306 can be automatically reset, so that the limit block 306 can limit the rotating wheel 2 304 without being pushed by the lever 307, thereby increasing the stability of the device and reducing the workload of the processing personnel.

Working principle: When the processing personnel need to change the processing angle of the mechanical parts, they first change the clamping angle of the clamping mechanism 7 to the parts by rotating the rotating rod 2 6, and then turn the lever 307, the lever 307 will drive the limit block 306 to slide inside the slide groove 305, thereby canceling the limiting effect on the rotating wheel 2 304, and then rotate the rotating rod 1 303, the rotating wheel 2 304 on the surface of the rotating rod 1 303 will rotate accordingly, thereby driving the rotating wheel 1 302 to rotate, and finally driving the connecting column 301 to rotate, so as to achieve the purpose of controlling the rotation of the processing platform 2, realize the purpose of multi-angle processing of mechanical parts, reduce the work intensity of the processing personnel, and improve the work efficiency.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (7)

1. Mechanical fixture platform is used in processing of machinery spare part, including base (1), its characterized in that: the inside of base (1) is provided with stop gear (3), stop gear (3) are including rotating spliced pole (301) of connecting inside base (1), the surface fixedly connected with of spliced pole (301) rotates round one (302), the inside rotation of base (1) is connected with dwang one (303), the surface fixedly connected with of dwang one (303) rotates round two (304), rotate round two (304) and rotate round one (302) and mesh mutually, spout (305) have been seted up to the inner wall of base (1), the inside sliding connection of spout (305) has stopper (306), the one end of stopper (306) is pegged graft between the tooth seam of rotating round two (304).

2. A mechanical clamping table for machining mechanical parts according to claim 1, wherein: the top surface of stopper (306) fixedly connected with driving lever (307), the inner wall fixedly connected with slide bar (308) of spout (305).

3. A mechanical clamping table for machining mechanical parts according to claim 2, wherein: the limiting block (306) is in sliding connection with the sliding rod (308), and a reset spring (309) is sleeved on the outer surface of the sliding rod (308).

4. A mechanical clamping table for machining mechanical parts according to claim 1, wherein: the top surface of base (1) rotates and is connected with processing platform (2), the bottom surface and the spliced pole (301) fixed connection of processing platform (2), slide rail (4) have been seted up to the surface of base (1).

5. A mechanical clamping table for machining mechanical parts according to claim 4, wherein: the sliding rail (4) is matched with the deflector rod (307), the top surface of the processing platform (2) is fixedly connected with a support column (5), and the outer surface of the support column (5) is rotationally connected with a rotating rod II (6).

6. A mechanical clamping table for machining mechanical parts according to claim 5, wherein: one end of the second rotating rod (6) is provided with a clamping mechanism (7), the clamping mechanism (7) comprises a clamping rod (701) fixedly connected with the second rotating rod (6), and the inner wall of the clamping rod (701) is rotatably connected with a bidirectional screw (702).

7. A mechanical clamping table for machining mechanical parts according to claim 6, wherein: the outer surface threaded connection of two-way screw rod (702) has two lower grip blocks (703), every the top surface of lower grip block (703) all rotates and is connected with threaded rod (704), every the equal threaded connection of the surface of threaded rod (704) has last grip block (705).