Right spiral tap grinding clamp

Abstract

The utility model relates to the technical field of right spiral screw tap grinding clamps, and discloses a right spiral screw tap grinding clamp which comprises a workbench and a working frame, a clamping assembly is arranged in the working frame and comprises a first motor and a second motor, through the arranged clamping assembly, a worker starts the second motor, and the first motor and the second motor are driven to rotate. A second motor drives a clamping plate to move forwards to clamp the spiral tap, meanwhile, a sliding rod can synchronously move forwards in a track groove and compress a spring, on one hand, the tap can be kept in a stable state in the grinding process, and on the other hand, the device can adapt to spiral taps with different diameters and lengths; the universality of the whole clamp is improved, after the spiral tap is firmly clamped, a worker drives the working frame to conduct angle adjustment through a first motor, a driving belt wheel and other related components, the clamped spiral tap can be accurately aligned with a grinding device, and therefore the grinding position accuracy can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to right spiral tap grinding fixture technical field, especially right spiral tap grinding fixture. BACKGROUND

[0002] In the field of mechanical processing, tap is a kind of commonly used cutting tool, is used to process internal thread on workpiece, right spiral tap has specific spiral angle and shape, and its machining precision and quality are crucial to the reliability of threaded connection, in order to meet the production demand of high-precision tap, a special grinding fixture is needed to ensure the positioning accuracy and stability of tap during grinding.

[0003] The applicant finds that China patent discloses "a right spiral tap grinding fixture", and the publication (announcement) number is "CN221495323U", the patent mainly through setting up clamping assembly, can start motor in use, makes motor output drive speed reducer to rotate, and the speed reducer rotation can drive connecting gear to rotate, and the connecting gear rotation can drive transmission gear to rotate, and the transmission gear rotation can drive screw rod to rotate, but the patent cannot adjust the angle of the tap clamped, so in the actual use process, the accurate grinding operation according to specific demand can not be carried out, to lead to the precision of the tap ground to be deficient, for this, we propose a right spiral tap grinding fixture. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a right spiral tap grinding fixture to solve the problem that the tap clamped cannot be adjusted in angle in the background art, so in the actual use process, the accurate grinding operation according to specific demand can not be carried out, to lead to the precision of the tap ground to be deficient.

[0005] To achieve the above object, the utility model provides the following technical scheme: a right spiral tap grinding fixture, including workbench and work frame, the inside of work frame is provided with clamping assembly, the clamping assembly includes first motor and second motor, the first motor is connected with driving pulley through rotating rod, the driving pulley is connected with driven pulley and connecting disc through belt, the second motor is connected with clamping plate and rubber sponge through threaded rod, the inside of work frame is equipped with trajectory slot, the inside of trajectory slot is connected with sliding rod, the end away from work frame of sliding rod is fixedly connected with the front surface of clamping plate, the outer wall of sliding rod is equipped with spring, one end of spring is fixedly connected with the inner wall of trajectory slot, the other end of spring is fixedly connected with sliding rod.

[0006] As a preferred scheme, the first motor is fixedly installed at the bottom of the workbench, one end of the rotating rod is fixedly connected with the output shaft of the first motor, and the other end of the rotating rod is fixedly connected with the bottom of the driving pulley.

[0007] As a preferred scheme, the driving pulley is connected with the driven pulley through a belt drive, the top of the driven pulley is fixedly connected with the bottom of the connecting disc, the top of the connecting disc is fixedly connected with the bottom of the work frame, and the second motor is fixedly installed at the front face of the work frame.

[0008] As a preferred scheme, one end of the threaded rod is fixedly connected with the output shaft of the second motor, the other end of the threaded rod is movably connected with the front face of the clamping plate, the outer wall of the threaded rod is rotatably connected with the middle inner wall of the work frame, and the rubber sponge is fixedly installed at the back face of the clamping plate.

[0009] As a preferred scheme, the workbench is externally provided with a collecting assembly, the collecting assembly comprises a connecting block and a pull ring, the bottom of the connecting block is fixedly connected with a collecting box, the top of the collecting box is provided with a plurality of tap grooves which are equidistantly distributed, and the circumferential surface of the pull ring is fixedly connected with a falling plate.

[0010] As a preferred scheme, the inside of the falling plate is provided with a plurality of falling grooves which are equidistantly distributed, the side face of the workbench is fixedly connected with a hook, the hook is matched with the connecting block, the inner wall of the work frame is provided with a sliding groove, and the bottom of the falling plate is slidably connected in the inside of the sliding groove.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] 1、Through the clamping assembly, the staff can start the second motor, at this time, the second motor drives the clamping plate to move forward, thereby clamping the tap, at the same time, the sliding rod also moves forward in the track groove and compresses the spring, so that the tap can keep stable state in the grinding process, and the tap of different diameters and lengths can also be adapted, thereby improving the versatility of the fixture, when the tap is clamped firmly, the staff can drive the work frame to adjust the angle through the first motor and the driving pulley and other related components, so that the clamped tap can be accurately aligned with the grinding device, thereby ensuring the position accuracy of grinding.

[0013] 2、Through the collecting assembly, when the tap grinding process is completed, the tap can accurately fall into the falling groove, then the staff takes out the falling plate from the work frame, and places the tap in the tap groove on the top of the collecting box, through the series of working steps, the staff can be greatly facilitated to carry out subsequent arrangement, inspection or packaging operation, thereby improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 is a schematic diagram of the overall structure of the utility model;

[0017] Figure 4 is a schematic diagram of the overall structure of the utility model;

[0018] Figure 5 is a schematic diagram of the overall structure of the utility model;

[0019] Figure 6 is a schematic diagram of the overall structure of the utility model;

[0020] Figure 7 is a schematic diagram of the overall structure of the utility model.

[0021] In the figure: 1, workbench; 2, clamping assembly; 201, first motor; 202, rotating rod; 203, driving pulley; 204, belt; 205, driven pulley; 206, connecting disc; 207, second motor; 208, threaded rod; 209, clamping plate; 210, rubber sponge; 211, sliding rod; 212, track groove; 213, spring;

[0022] 3, collection assembly; 301, connecting block; 302, collection box; 303, tap groove; 304, pull ring; 305, falling plate; 306, falling groove; 307, hook; 308, sliding groove; 4, work frame. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment one:

[0025] Please refer to the accompanying drawings Figure 1 , the accompanying drawings Figure 3 , the accompanying drawings Figure 4 , and the accompanying drawings Figure 5A right-hand spiral tap grinding clamp, comprising a workbench 1 and a work frame 4, the inside of the work frame 4 is provided with a clamping assembly 2, the clamping assembly 2 comprises a first motor 201 and a second motor 207, the first motor 201 is connected with a driving pulley 203 through a rotating rod 202, the driving pulley 203 is connected with a driven pulley 205 and a connecting disc 206 through a belt 204, the second motor 207 is connected with a clamping plate 209 and a rubber sponge 210 through a threaded rod 208, the inside of the work frame 4 is provided with a track groove 212, the track groove 212 is slidably connected with a sliding rod 211, one end of the sliding rod 211 away from the work frame 4 is fixedly connected with the front surface of the clamping plate 209, the outer wall of the sliding rod 211 is sleeved with a spring 213, one end of the spring 213 is fixedly connected with the inner wall of the track groove 212, the other end of the spring 213 is fixedly connected with the sliding rod 211, the first motor 201 is fixedly installed at the bottom of the workbench 1, one end of the rotating rod 202 is fixedly connected with the output shaft of the first motor 201, the other end of the rotating rod 202 is fixedly connected with the bottom of the driving pulley 203, the driving pulley 203 and the driven pulley 205 are drivingly connected through the belt 204, the top of the driven pulley 205 is fixedly connected with the bottom of the connecting disc 206, the top of the connecting disc 206 is fixedly connected with the bottom of the work frame 4, the second motor 207 is fixedly installed at the front surface of the work frame 4, one end of the threaded rod 208 is fixedly connected with the output shaft of the second motor 207, the other end of the threaded rod 208 is movably connected with the front surface of the clamping plate 209, the outer wall of the threaded rod 208 is rotatably connected with the middle inner wall of the work frame 4, and the rubber sponge 210 is fixedly installed at the back surface of the clamping plate 209.

[0026] The second motor 207 is a reversible motor, which can drive the clamping plate 209 to move backward, so that after the tap grinding is completed, the tap can naturally fall into the falling groove 306 after the clamping plate 209 is loosened, and the inner wall of the work frame 4 is also provided with a rubber sponge 210 with the same size as the rubber sponge 210.

[0027] Specifically, by setting the clamping assembly 2, the worker can start the second motor 207, at this time the second motor 207 will drive the clamping plate 209 to move forward, and then implement clamping operation on the spiral tap, at the same time the sliding rod 211 will also move forward in the track groove 212 and compress the spring 213, which can on the one hand keep the tap stable during grinding, and on the other hand adapt to spiral taps of different diameters and lengths, thereby improving the versatility of the whole clamp, when the spiral tap is stably clamped, the worker can adjust the angle of the work frame 4 through the first motor 201 and the driving pulley 203 and other related components, so that the clamped spiral tap can be accurately aligned with the grinding device, which can ensure the accuracy of the grinding position.

[0028] Embodiment two:

[0029] Please refer to the attached Figure 1 , attached Figure 2 , attached Figure 5 , attached Figure 6 and attached Figure 7 , and on the basis of example one, further obtained, the outside of the workbench 1 is provided with a collection assembly 3, the collection assembly 3 includes connecting block 301 and pull ring 304, the bottom of connecting block 301 is fixedly connected with collection box 302, the top of collection box 302 is provided with a plurality of tap grooves 303 which are equidistantly distributed, the circumferential surface of pull ring 304 is fixedly connected with drop plate 305, the inside of drop plate 305 is provided with a plurality of drop grooves 306 which are equidistantly distributed, the side of workbench 1 is fixedly connected with hook 307, hook 307 is matched with connecting block 301, the inner wall of work frame 4 is provided with sliding groove 308, the bottom of drop plate 305 is slidingly connected with the inside of sliding groove 308.

[0030] The bottom of drop plate 305 is provided with a sliding block, drop plate 305 is slidingly connected with sliding groove 308 through the sliding block, the outer wall of drop groove 306 is provided with rubber pad, the rubber pad can prevent the tap from directly contacting with drop groove 306 when falling, so as to avoid damaging the ground tap, thereby ensuring that the quality of the tap is not affected.

[0031] Specifically, through the setting of collection assembly 3, when the tap grinding process is completed, the tap will accurately fall into the drop groove 306, then the worker will pull out the drop plate 305 from the work frame 4, and then put the tap inside the drop plate 305 into the tap groove 303 on the top of the collection box 302, after a series of work procedures, the worker can conveniently arrange, inspect or package and other operations, thereby improving the work efficiency.

[0032] The utility model discloses a right screw tap grinding clamp, first, the staff starts second motor 207, second motor 207 will drive screw rod 208 to rotate, and then drive the clamping plate 209 and rubber sponge 210 to move forward, and the tap is implemented clamping operation, at the same time, slide rod 211 will also move forward in the locus groove 212 inside synchronous, and spring 213 will be telescopic because of the movement of slide rod 211, after clamping plate 209 and rubber sponge 210 will be stable clamping the tap, the staff starts first motor 201 again, and first motor 201 will drive rotary rod 202 to rotate, and the driving pulley 203 will drive the driven pulley 205 to rotate through the belt 204 now, then through the connecting disc 206 drive work frame 4 to carry out angle adjustment, make the clamped spiral tap can accurately aim grinding device, then when the tap grinding is completed, the staff can start second motor 207, make it reverse rotation, then open clamping plate 209, and the tap will fall to the drop groove 306 inside, at this time, the staff holds the pull ring 304 manually, and the drop plate 305 is extracted from the slide slot 308 inside, then manually put the tap in the tap groove 303 inside.

[0033] Finally, it should be noted that: the above-mentioned only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A right-hand spiral tap grinding fixture, comprising a worktable (1) and a work frame (4), characterized in that: The working frame (4) is equipped with a clamping assembly (2), which includes a first motor (201) and a second motor (207). The first motor (201) is connected to a drive pulley (203) via a rotating rod (202). The drive pulley (203) is connected to a driven pulley (205) and a connecting disc (206) via a belt (204). The second motor (207) is connected to a clamping plate (209) and a rubber sponge via a threaded rod (208). 210), the inside of the working frame (4) is provided with a track groove (212), and a slide rod (211) is slidably connected inside the track groove (212). The end of the slide rod (211) away from the working frame (4) is fixedly connected to the front of the clamping plate (209). A spring (213) is sleeved on the outer wall of the slide rod (211). One end of the spring (213) is fixedly connected to the inner wall of the track groove (212), and the other end of the spring (213) is fixedly connected to the slide rod (211).

2. The right-hand spiral tap grinding fixture according to claim 1, characterized in that: The first motor (201) is fixedly installed at the bottom of the workbench (1), one end of the rotating rod (202) is fixedly connected to the output shaft of the first motor (201), and the other end of the rotating rod (202) is fixedly connected to the bottom of the drive pulley (203).

3. The right-hand spiral tap grinding fixture according to claim 2, characterized in that: The driving pulley (203) and the driven pulley (205) are connected by a belt (204). The top of the driven pulley (205) is fixedly connected to the bottom of the connecting plate (206). The top of the connecting plate (206) is fixedly connected to the bottom of the working frame (4). The second motor (207) is fixedly installed on the front of the working frame (4).

4. A right-hand spiral tap grinding fixture according to claim 3, characterized in that: One end of the threaded rod (208) is fixedly connected to the output shaft of the second motor (207), and the other end of the threaded rod (208) is movably connected to the front of the clamping plate (209). The outer wall of the threaded rod (208) is rotatably connected to the middle inner wall of the working frame (4), and the rubber sponge (210) is fixedly installed on the back of the clamping plate (209).

5. A right-hand spiral tap grinding fixture according to claim 4, characterized in that: The workbench (1) is provided with a collection component (3) on its exterior. The collection component (3) includes a connecting block (301) and a pull ring (304). The bottom of the connecting block (301) is fixedly connected to a collection box (302). The top of the collection box (302) has multiple sets of tap grooves (303) that are evenly distributed. The circumferential surface of the pull ring (304) is fixedly connected to a drop plate (305).

6. A right-hand spiral tap grinding fixture according to claim 5, characterized in that: The inside of the drop plate (305) is provided with multiple sets of drop grooves (306) distributed at equal intervals. The side of the workbench (1) is fixedly connected with a hook (307). The hook (307) is adapted to the connecting block (301). The inner wall of the work frame (4) is provided with a sliding groove (308). The bottom of the drop plate (305) is slidably connected to the inside of the sliding groove (308).

Images