CN223718922U - High-precision automatic positioning metal part machining clamp - Google Patents

Abstract

The utility model relates to the technical field of machine manufacturing and discloses a high-precision automatic positioning metal part machining clamp which comprises a supporting plate, wherein a first motor is fixedly connected to the inside of the supporting plate, a rotating cylinder is fixedly arranged at the output end of the first motor, a supporting plate is fixedly connected to the outer wall of the rotating cylinder, a movable frame is fixedly connected to the upper surface of the supporting plate, a fixed column is rotatably connected to the inside of the movable frame, a first U-shaped block is fixedly connected to the outer wall of the fixed column, a worm wheel is fixedly connected to the outer wall of the fixed column, and a supporting component is arranged on the upper surface of the first U-shaped block and used for auxiliary supporting. According to the utility model, the rotating cylinder, the supporting plate, the moving frame, the fixed column, the worm wheel and the worm are matched with each other, so that the moving plate is driven to perform angle adjustment, and the effect of flexibly performing angle adjustment according to the specific shape, the size and the processing requirement of the metal part and ensuring that the correct angle is maintained in the processing process is achieved.

Description

High-precision automatic positioning metal part machining clamp

Technical Field

The utility model relates to the technical field of machine manufacturing, in particular to a high-precision automatic positioning metal part machining clamp.

Background

Metallic materials generally have mechanical properties of high strength, high hardness, good toughness and ductility. These characteristics enable the metal parts to withstand large loads, pressures and wear, and are suitable for use in a variety of complex mechanical structures and working environments, and many mechanical devices and apparatuses have strict requirements on dimensional accuracy, shape accuracy and positional accuracy of the parts, so that a high-accuracy automatic positioning metal part machining fixture is required in the machining process.

The utility model provides a high accuracy automatic positioning metal part adds clamping apparatus is used for accurate positioning and fixed work piece in the metal part course of working to ensure machining precision and efficient device, in the technique in the past, can not carry out nimble angular adjustment according to the specific shape, size and the processing demand of metal part, can not ensure that metal part keeps correct angle in the course of working, thereby has led to influencing quality and the performance of product because of the angle deviation.

Disclosure of utility model

In order to make up for the defects, the utility model provides a high-precision automatic positioning metal part machining clamp, and aims to solve the problem that flexible angle adjustment cannot be performed according to the specific shape, size and machining requirement of a metal part.

In order to achieve the above purpose, the technical scheme is that the high-precision automatic positioning metal part machining clamp comprises a supporting plate, wherein a first motor is fixedly connected to the inside of the supporting plate, a rotating cylinder is fixedly arranged at the output end of the first motor, a supporting plate is fixedly connected to the outer wall of the rotating cylinder, a movable frame is fixedly connected to the upper surface of the supporting plate, a fixed column is rotatably connected to the inside of the movable frame, a first U-shaped block is fixedly connected to the outer wall of the fixed column, a worm wheel is fixedly connected to the outer wall of the fixed column, a worm is connected to the tooth end of the worm wheel in a meshed mode, the outer wall of the worm is rotatably connected to the inside of the supporting plate, a second motor is fixedly connected to the inside of the supporting plate, a connecting rod is fixedly arranged at the output end of the second motor, the outer wall of the connecting rod is fixedly connected to the outer wall of the worm, the outer wall of the worm is rotatably connected to the inside of the rotating cylinder, the outer wall of the movable frame is fixedly connected to the outer wall of the connecting rod, a supporting component is arranged on the upper surface of the first U-shaped block, and the supporting component is used for supporting in an auxiliary mode.

Preferably, the support assembly comprises a movable plate, wherein the lower surface of the movable plate is fixedly connected with the upper surface of the first U-shaped block, and the upper surface of the movable plate is fixedly connected with the second U-shaped block.

Preferably, the inside fixedly connected with fixed block of second U-shaped piece, the inside fixedly connected with hydraulic press of fixed block, the output fixedly connected with rack board of hydraulic press.

Preferably, the lower surface of rack board sliding connection has the slide rail, the lower surface fixed connection of slide rail is at the inner wall of second U-shaped piece.

Preferably, the tooth end of the rack plate is connected with a gear in a meshed mode, the inside of the gear is rotationally connected with a connecting block, and the outer wall of the gear is rotationally connected with the inside of the second U-shaped block.

Preferably, the outer wall fixedly connected with connection piece of connecting block, the inside rotation of connection piece is connected with the dead lever.

Preferably, the lower surface of the fixing rod is fixedly connected to the inner wall of the second U-shaped block.

Preferably, the outer wall of the connecting block is fixedly connected with a clamping block.

The utility model has the following beneficial effects:

1. According to the utility model, the rotating cylinder, the supporting plate, the moving frame, the fixed column, the worm wheel and the worm are matched with each other, so that the moving plate is driven to perform angle adjustment, and the effect of flexibly performing angle adjustment according to the specific shape, the size and the processing requirement of the metal part and ensuring that the correct angle is maintained in the processing process is achieved.

2. According to the utility model, the rack plate is pushed by the hydraulic press to drive the gear, the connecting block is driven by the gear to drive the connecting piece, and the clamping block is driven by the connecting piece to clamp and fix the metal part, so that the stability of the workpiece is continuously maintained, the error accumulation caused by vibration or shaking is reduced, and the processing error of the workpiece caused by position deviation is avoided.

Drawings

FIG. 1 is a perspective view of a high precision automatic positioning metal part machining fixture according to the present utility model;

FIG. 2 is a schematic view of a part of a moving frame of a high-precision automatic positioning metal part machining fixture according to the present utility model;

Fig. 3 is a schematic cross-sectional view of the internal structure of a second U-shaped block of the high-precision automatic positioning metal part machining fixture according to the present utility model.

Legend description:

1. The device comprises a supporting plate, a first motor, a 3, a rotating cylinder, a 4, a supporting sheet, a 5, a moving frame, a 6, a fixed column, a 7, a first U-shaped block, a 8, a worm wheel, a 9, a worm, a 10, a second motor, a 11, a connecting rod, a 12, a moving plate, a 13, a second U-shaped block, a 14, a fixed block, a 15, a hydraulic machine, a 16, a rack plate, a 17, a sliding rail, a 18, a gear, a 19, a connecting block, a 20, a connecting sheet, a 21, a fixed rod, a 22 and a clamping block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the high-precision automatic positioning metal part machining clamp provided by the utility model comprises a supporting plate 1, wherein a first motor 2 is fixedly connected inside the supporting plate 1, a rotating cylinder 3 is fixedly arranged at the output end of the first motor 2, a supporting plate 4 is fixedly connected to the outer wall of the rotating cylinder 3, a movable frame 5 is fixedly connected to the upper surface of the supporting plate 4, a fixed column 6 is rotatably connected inside the movable frame 5, a first U-shaped block 7 is fixedly connected to the outer wall of the fixed column 6, a worm wheel 8 is fixedly connected to the outer wall of the fixed column 6, a worm 9 is meshed with the tooth end of the worm wheel 8, the outer wall of the worm 9 is rotatably connected inside the supporting plate 1, a second motor 10 is fixedly connected inside the supporting plate 1, a connecting rod 11 is fixedly arranged at the output end of the second motor 10, the outer wall of the connecting rod 11 is fixedly connected to the outer wall of the worm 9, the outer wall of the worm 9 is rotatably connected inside the rotating cylinder 3, the outer wall of the movable frame 5 is fixedly connected to the outer wall of the connecting rod 11, and a supporting component is arranged on the upper surface of the first U-shaped block 7 and is used for auxiliary supporting.

Specifically, play fixed support's effect through backup pad 1 to first motor 2, play through first motor 2 and drive the section of thick bamboo 3 and then play and drive supporting plate 4 pivoted effect, play through supporting plate 4 and drive and remove frame 5 and then play the effect that drives fixed column 6 and remove, thereby play through fixed column 6 and drive worm wheel 8 and then play the effect that drives first U-shaped piece 7 and movable plate 12 and play back-and-forth angle modulation, when adjusting to suitable position around, play fixed support's effect through backup pad 1 to second motor 10, play through second motor 10 and drive connecting rod 11 and then play and drive worm 9 and rotate in the inside of backup pad 1, play through worm 9 and drive worm wheel 8 and then play and drive fixed column 6 and remove, play through fixed column 6 and drive first U-shaped piece 7 and then play and remove plate 12 and play the effect of controlling the fine setting.

Referring to fig. 1, the support assembly includes a moving plate 12, a lower surface of the moving plate 12 is fixedly connected to an upper surface of the first U-shaped block 7, and an upper surface of the moving plate 12 is fixedly connected to a second U-shaped block 13.

Specifically, the first U-shaped block 7 has a fixed supporting function on the moving plate 12, and the second U-shaped block 13 has a fixed supporting function on the moving plate 12.

Referring to fig. 1 and 3, the inside fixedly connected with fixed block 14 of second U-shaped piece 13, the inside fixedly connected with hydraulic press 15 of fixed block 14, the output fixedly connected with rack board 16 of hydraulic press 15, the lower surface sliding connection of rack board 16 has slide rail 17, the lower surface fixedly connected with of slide rail 17 is at the inner wall of second U-shaped piece 13, the tooth end meshing of rack board 16 is connected with gear 18, the inside rotation of gear 18 is connected with connecting block 19, the outer wall rotation of gear 18 is connected in the inside of second U-shaped piece 13, the outer wall fixedly connected with connection piece 20 of connecting block 19, the inside rotation of connection piece 20 is connected with dead lever 21, the lower surface fixedly connected with of dead lever 21 is at the inner wall of second U-shaped piece 13, the outer wall fixedly connected with grip block 22 of connecting block 19.

Specifically, play fixed support's effect to hydraulic press 15 through fixed block 14, play through hydraulic press 15 and promote rack board 16 and slide the upper surface at slide rail 17, play fixed support's effect to slide rail 17 through second U-shaped piece 13, and then play auxiliary stay and spacing effect to rack board 16 through slide rail 17, and then play the inside that drives gear 18 and rotate at second U-shaped piece 13 through rack board 16, play auxiliary stay and spacing effect to gear 18 through second U-shaped piece 13, play through gear 18 and drive connecting block 19 and then play the outer wall that drives connecting piece 20 and rotate at dead lever 21, play fixed support's effect to dead lever 21 through second U-shaped piece 13, play spacing effect to connecting piece 20 through dead lever 21, and then play the effect that drives grip block 22 and fix the metal part centre gripping through connecting block 19.

Working principle: when this anchor clamps need be used, start the inside hydraulic press 15 of fixed block 14, promote rack board 16 through hydraulic press 15 and slide the upper surface at slide rail 17, and then drive gear 18 through rack board 16 and rotate the inside at second U-shaped piece 13, drive connecting block 19 and then drive the connection piece 20 and rotate the outer wall at dead lever 21 when gear 18 pivoted, and then drive grip block 22 through connecting block 19 and carry out the centre gripping to metal parts and fix, start the inside first motor 2 of backup pad 1, drive the section of thick bamboo 3 and then drive supporting plate 4 and rotate through first motor 2, drive movable frame 5 and then drive fixed column 6 through supporting plate 4 and remove, drive worm wheel 8 and then drive first U-shaped piece 7 and movable plate 12 and carry out front and back angle adjustment when fixed column 6 removes, when adjusting suitable position, start the inside second motor 10 of backup pad 1, drive connecting rod 11 and then drive worm 9 and rotate the inside at backup pad 1 through worm 9 and then drive fixed column 6 and remove, drive first U-shaped piece 7 and then drive movable plate 12 and control the fine setting anchor clamps through worm wheel 2, the size of this worm wheel can not keep the accurate angle adjustment in order to avoid the manufacturing error of the precision of work piece or the demand because of the precision is because of the vibration and the precision is kept in the manufacturing, the precision is guaranteed, the machining error is stable is avoided and the machining error is stable.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims (8)

1. The utility model provides a high accuracy automatic positioning metal part adds clamping apparatus, includes backup pad (1), its characterized in that the inside fixedly connected with first motor (2) of backup pad (1), the output of first motor (2) is fixedly provided with rotary drum (3), the inside fixedly connected with backing sheet (4) of rotary drum (3), the upper surface fixedly connected with movable frame (5) of backing sheet (4), the inside rotation of movable frame (5) is connected with fixed column (6), the outer wall fixedly connected with first U-shaped piece (7) of fixed column (6), the outer wall fixedly connected with worm wheel (8) of fixed column (6), the tooth end meshing of worm wheel (8) is connected with worm (9), the outer wall rotation of worm (9) is connected in the inside of backup pad (1), the inside fixedly connected with second motor (10) of backup pad (1), the output of second motor (10) is fixedly provided with connecting rod (11), the outer wall fixedly connected with at worm (9) of connecting rod (11), the outer wall fixedly connected with at worm (9) on the outer wall of movable frame (5) of the outer wall fixedly connected with worm (9) on the inside of rotary drum (5), the support assembly is used for auxiliary support.

2. The high-precision automatic positioning metal part machining fixture as claimed in claim 1, wherein the supporting component comprises a moving plate (12), the lower surface of the moving plate (12) is fixedly connected to the upper surface of the first U-shaped block (7), and the upper surface of the moving plate (12) is fixedly connected with a second U-shaped block (13).

3. The high-precision automatic positioning metal part machining fixture according to claim 2, wherein a fixed block (14) is fixedly connected to the inside of the second U-shaped block (13), a hydraulic machine (15) is fixedly connected to the inside of the fixed block (14), and a rack plate (16) is fixedly connected to the output end of the hydraulic machine (15).

4. The high-precision automatic positioning metal part machining fixture as claimed in claim 3, wherein the lower surface of the rack plate (16) is slidably connected with a sliding rail (17), and the lower surface of the sliding rail (17) is fixedly connected with the inner wall of the second U-shaped block (13).

5. The high-precision automatic positioning metal part machining fixture as claimed in claim 4, wherein the tooth end of the rack plate (16) is connected with a gear (18) in a meshed mode, the inside of the gear (18) is rotatably connected with a connecting block (19), and the outer wall of the gear (18) is rotatably connected with the inside of the second U-shaped block (13).

6. The high-precision automatic positioning metal part machining fixture as claimed in claim 5, wherein the outer wall of the connecting block (19) is fixedly connected with a connecting sheet (20), and a fixing rod (21) is rotatably connected inside the connecting sheet (20).

7. The high-precision automatic positioning metal part machining fixture as claimed in claim 6, wherein the lower surface of the fixing rod (21) is fixedly connected to the inner wall of the second U-shaped block (13).

8. The high-precision automatic positioning metal part machining fixture as claimed in claim 6, wherein the outer wall of the connecting block (19) is fixedly connected with a clamping block (22).