CN216152015U

CN216152015U - Internal thread numerical control grinding machine

Info

Publication number: CN216152015U
Application number: CN202122165001.XU
Authority: CN
Inventors: 王景涛; 成宏兵; 陈嘉栋
Original assignee: Wuxi Goldman Sachs Machinery Manufacturing Co ltd
Current assignee: Wuxi Goldman Sachs Machinery Manufacturing Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-01
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to the technical field of numerical control grinding machines, in particular to an internal thread numerical control grinding machine, which adopts the technical scheme that: including organism, fixed mounting control box in organism one end, the hydraulic pressure card group mechanism of setting on the control box and set up the emery wheel control mechanism who keeps away from control box one end at the organism, still include: the positioning assembly is arranged in the hydraulic clamping mechanism and used for positioning a machined workpiece, the telescopic assembly is arranged in the hydraulic clamping mechanism and used for driving the positioning assembly to move so as to realize the purpose that the workpiece slides out of the workpiece after being positioned and clamped, and the positioning assembly is detachably arranged at one end, close to the grinding wheel control mechanism, of the telescopic assembly.

Description

Internal thread numerical control grinding machine

Technical Field

The utility model relates to the technical field of numerical control machine tools, in particular to an internal thread numerical control grinding machine.

Background

A numerically controlled grinder is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like.

When an existing internal thread numerical control grinding machine is used for machining and clamping a workpiece, whether the center position of the workpiece deviates or not needs to be detected through an instrument, tool setting and grinding are needed each time, time and labor are wasted when the workpiece is machined, and machining quality is unstable.

Therefore, the utility model of the internal thread numerical control grinding machine is necessary.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an internal thread numerical control grinding machine, which is provided with a detachable positioning component, when a workpiece is installed, the workpiece is sleeved on the positioning component, the positioning component can position the center of the workpiece, when a hydraulic clamping mechanism clamps the workpiece, the telescopic component drives the positioning component to slide out of the workpiece, and the workpiece can be machined, so that the workpiece is clamped very simply, and the central position of the workpiece can not deviate, so that the problems that when the conventional internal thread numerical control grinding machine clamps the workpiece, whether the central position of the workpiece deviates or not needs to be detected through an instrument, tool setting grinding needs to be carried out every time, time and labor are wasted in machining, and the machining quality is unstable are solved.

In order to achieve the above purpose, the utility model provides the following technical scheme: internal thread numerically control grinder, including organism, fixed mounting control box in organism one end, the hydraulic pressure card group mechanism of setting on the control box and set up the emery wheel control mechanism who keeps away from control box one end at the organism, still include:

the positioning component is arranged in the hydraulic clamping mechanism and used for positioning the machined workpiece;

the telescopic component is arranged in the hydraulic clamping mechanism and used for driving the positioning component to move so as to realize the purpose of sliding out of the workpiece after the workpiece is positioned and clamped, and the positioning component is detachably mounted at one end, close to the grinding wheel control mechanism, of the telescopic component.

Preferably, a sanding component is fixedly mounted in the middle of the top end of the machine body.

Preferably, the grinding assembly comprises a butterfly grinding wheel, the butterfly grinding wheel is fixedly mounted on a rotating shaft, the rotating shaft is rotatably mounted in the bottom end of a U-shaped block, the U-shaped block is fixedly mounted on the bottom end of a hydraulic lifting assembly, the hydraulic lifting assembly is fixedly mounted in the middle of the top end of the machine body, one end of the rotating shaft is in transmission connection with a second motor, and the second motor is fixedly mounted on the U-shaped block.

Preferably, the telescopic assembly comprises a disc, the disc is slidably arranged in a circular groove, the circular groove is arranged in the middle of the hydraulic clamping set mechanism, sliders are uniformly distributed and fixedly arranged on four sides of the circular groove, the sliders are meshed with lead screws, the lead screws are rotatably arranged in the hydraulic clamping set mechanism, the lead screws are connected in a transmission matching mode, and one end, far away from the hydraulic clamping set mechanism, of a group of lead screws arranged in the hydraulic clamping set mechanism is connected with a first motor in a transmission mode.

Preferably, the lead screw all rotates to be installed in the spout, the spout equipartition sets up in the lateral wall of circular recess, the spout sets up in hydraulic pressure card group mechanism, the equal fixed mounting of one end that first motor was kept away from to the lead screw has the sprocket, the sprocket all connects through chain drive cooperation, the slider slides in the spout, the lateral wall of slider offsets with the inner wall activity of spout.

Preferably, one side equipartition that the disc is close to hydraulic pressure card group mechanism is provided with the recess, one side fixed mounting that the disc is close to hydraulic pressure card group mechanism has first powerful magnetic disc, first powerful magnetic disc is connected with locating component.

Preferably, locating component includes the locating pin, the one end fixed mounting that the locating pin is close to first powerful disk is on one side middle part of mounting disc, one side fixed mounting that the locating pin was kept away from to the mounting disc has the powerful disk of second, the powerful disk of second and first powerful disk magnetism are connected, the powerful disk of second keeps away from one side equipartition of mounting disc and is provided with the round pin axle, the round pin axle slides and sets up in the recess.

Preferably, the second powerful magnetic disk is opposite in magnetism to the first powerful magnetic disk. The utility model has the beneficial effects that:

1. according to the utility model, the detachable positioning component is arranged, when a workpiece is installed, the workpiece is sleeved on the positioning component, the positioning component can position the center of the workpiece, and when the hydraulic clamping mechanism clamps the workpiece, the telescopic component drives the positioning component to slide out of the workpiece, so that the workpiece can be machined, the workpiece is clamped very simply, the center position of the workpiece can not deviate, and the machining quality is ensured;

2. the grinding assembly is arranged in the grinding device, so that the grinding wheel on the grinding wheel control mechanism can be ground and polished, the polished product has better smoothness and section degree after the grinding wheel on the grinding wheel control mechanism is polished, and the practicability is high.

Drawings

FIG. 1 is a structural diagram of a numerically controlled grinder according to the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of area B of FIG. 1 in accordance with the present invention;

fig. 4 is a structural diagram of a positioning assembly provided by the present invention.

In the figure: 1-machine body, 2-control box, 3-hydraulic clamping mechanism, 4-grinding wheel control mechanism, 5-circular groove, 6-telescopic component, 61-screw rod, 62-slide block, 63-first motor, 64-chain wheel, 65-disc, 66-first strong magnetic disc, 7-sliding groove, 8-positioning component, 81-pin shaft, 82-second strong magnetic disc, 83-mounting disc, 84-positioning pin, 9-grinding component, 91-hydraulic lifting component, 92-U-shaped block, 93-butterfly-shaped grinding wheel, 94-rotating shaft, 95-second motor and 10-groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation. Referring to the attached drawings 1-4, the internal thread numerical control grinding machine provided by the utility model comprises a machine body 1, a control box 2 fixedly installed in one end of the machine body 1, a hydraulic clamping mechanism 3 arranged on the control box 2, and a grinding wheel control mechanism 4 arranged in one end of the machine body 1 far away from the control box 2, and further comprises:

the positioning component 8 is arranged in the hydraulic clamping mechanism 3 and used for positioning the processing workpiece;

the telescopic component 6 is arranged in the hydraulic clamping mechanism 3 and used for driving the positioning component 8 to move so as to realize the sliding-out of the workpiece after the workpiece is positioned and clamped, and the positioning component 8 can be detachably mounted at one end, close to the grinding wheel control mechanism 4, of the telescopic component 6.

Further, a grinding assembly 9 is fixedly installed in the middle of the top end of the machine body 1, specifically, the grinding assembly 9 can grind a grinding wheel on the grinding wheel control mechanism 4, so that the product ground by the grinding wheel on the grinding wheel control mechanism 4 after grinding has better smoothness and section degree.

Further, the sanding component 9 includes a butterfly grinding wheel 93, the butterfly grinding wheel 93 is fixedly mounted on a rotating shaft 94, the rotating shaft 94 is rotatably mounted in the bottom end of a U-shaped block 92, the U-shaped block 92 is fixedly mounted on the bottom end of a hydraulic lifting component 91, the hydraulic lifting component 91 is fixedly mounted in the middle of the top end of the machine body 1, one end of the rotating shaft 94 is in transmission connection with a second motor 95, the second motor 95 is fixedly mounted on the U-shaped block 92, specifically, when the first motor 63 works, the disc 65 can move in the horizontal direction, the hydraulic clamping component mechanism 3 can clamp the positioning component 8 tightly, the disc 65 moves and can be separated from the positioning component 8 to achieve detachment of the positioning component 8, and when machining, the disc 65 can drive the positioning component 8 to slide out of the workpiece after positioning the workpiece.

Further, flexible subassembly 6 includes disc 65, disc 65 slides and sets up in circular recess 5, circular recess 5 sets up in the middle part of hydraulic pressure card group mechanism 3, four sides equipartition fixed mounting of circular recess 5 have slider 62, slider 62 all meshes there is lead screw 61, lead screw 61 all rotates to be installed in hydraulic pressure card group mechanism 3, the equal transmission fit of lead screw 61 connects, the one end transmission that hydraulic pressure card group mechanism 3 was kept away from to a set of lead screw 61 that sets up in hydraulic pressure card group mechanism 3 is connected with first motor 63.

Further, the lead screw 61 is rotatably installed in the sliding groove 7, the sliding grooves 7 are uniformly distributed on the side wall of the circular groove 5, the sliding groove 7 is arranged in the hydraulic clamping mechanism 3, the chain wheel 64 is fixedly installed at one end, far away from the first motor 63, of the lead screw 61, the chain wheel 64 is connected in a matched mode through chain transmission, the sliding block 62 slides in the sliding groove 7, and the side wall of the sliding block 62 is movably abutted to the inner wall of the sliding groove 7.

Furthermore, grooves 10 are uniformly formed in one side, close to the hydraulic clamping mechanism 3, of the disc 65, a first powerful magnetic disc 66 is fixedly mounted on one side, close to the hydraulic clamping mechanism 3, of the disc 65, and the first powerful magnetic disc 66 is connected with the positioning assembly 8.

Further, locating component 8 includes locating pin 84, the one end fixed mounting that locating pin 84 is close to first powerful disk 66 is on one side middle part of mounting disc 83, one side fixed mounting that locating pin 84 was kept away from to mounting disc 83 has second powerful disk 82, second powerful disk 82 is connected with first powerful disk 66 magnetism, one side equipartition that mounting disc 83 was kept away from to second powerful disk 82 is provided with round pin axle 81, round pin axle 81 slides and sets up in recess 10, specifically, round pin axle 81 slides and can carry on spacingly to locating pin 84's position in recess 10, make locating pin 84 can dismantle through second powerful disk 82 and first powerful disk 66 magnetism connection, and dismantle simply.

Further, the second strong magnetic disk 82 is opposite in magnetism to the first strong magnetic disk 66.

The using process of the utility model is as follows: when a workpiece is clamped, the positioning pin 84 is clamped through the hydraulic clamping mechanism 3, then the first motor 63 is started, the first motor 63 rotates, namely the screw rod 61 connected with the first motor 63 and the chain wheel 64 on the screw rod rotate, the chain wheel 64 drives the other chain wheels 64 to rotate through a chain, all the screw rods 61 can rotate, the sliding block 62 and the disc 65 can move in the horizontal direction, namely the disc 65 moves to one side far away from the positioning pin 84, namely the second powerful magnetic disc 82 is separated from the first powerful magnetic disc 66, the pin shaft 81 slides out of the groove 10, then the positioning pin 84 is loosened through the hydraulic clamping mechanism 3, the positioning pin 84 is taken down, then the first motor 63 is started, the disc 65 is reset, the positioning assembly 8 matched with the inner diameter of the workpiece is placed on the disc 65, the second powerful magnetic disc 82 is attached to and sucked with the first powerful magnetic disc 66, then the workpiece is sleeved on the positioning pin 84, the center of a workpiece is positioned by the positioning pin 84, the workpiece is clamped by the hydraulic clamping mechanism 3, then the chain wheel 64 is driven by the first motor 63 to slide towards the position far away from the hydraulic clamping mechanism 3, so that the positioning pin 84 slides out of the workpiece, the workpiece can be ground by the grinding wheel control mechanism 4, when the shape of a grinding wheel on the grinding wheel control mechanism 4 needs to be repaired, the butterfly-shaped grinding wheel 93 is in contact with the grinding wheel on the grinding wheel control mechanism 4 through the grinding component 9, then the second motor 95 is started, the second motor 95 works to drive the butterfly-shaped grinding wheel 93 to rotate, and the grinding wheel on the grinding wheel control mechanism 4 can be ground by rotating the butterfly-shaped grinding wheel 93.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. Internal thread numerically control grinder, including organism (1), fixed mounting control box (2) in organism (1) one end, hydraulic pressure card group mechanism (3) and setting of setting on control box (2) keep away from emery wheel control mechanism (4) in control box (2) one end at organism (1), its characterized in that still includes:

a positioning component (8) which is arranged in the hydraulic clamping mechanism (3) and is used for positioning the processing workpiece;

the telescopic assembly (6) is arranged in the hydraulic clamping mechanism (3) and used for driving the positioning assembly (8) to move so as to realize the purpose of sliding out of the workpiece after the workpiece is positioned and clamped, and the positioning assembly (8) can be detachably mounted at one end, close to the grinding wheel control mechanism (4), of the telescopic assembly (6).

2. The internal thread numerically controlled grinder of claim 1, wherein: and a sanding component (9) is fixedly arranged in the middle of the top end of the machine body (1).

3. The internal thread numerically controlled grinder of claim 1, wherein: the telescopic assembly (6) comprises a disc (65), the disc (65) is slidably arranged in a circular groove (5), the circular groove (5) is arranged in the middle of the hydraulic clamping set mechanism (3), sliders (62) are fixedly arranged on four sides of the circular groove (5), the sliders (62) are meshed with screw rods (61), the screw rods (61) are rotatably arranged in the hydraulic clamping set mechanism (3), the screw rods (61) are connected in a transmission matching mode, and one end of each set of screw rods (61) arranged in the hydraulic clamping set mechanism (3) and far away from the hydraulic clamping set mechanism (3) is connected with a first motor (63) in a transmission mode.

4. The internal thread numerically controlled grinder of claim 2, wherein: the grinding assembly (9) comprises a butterfly grinding wheel (93), the butterfly grinding wheel (93) is fixedly mounted on a rotating shaft (94), the rotating shaft (94) is rotatably mounted in the bottom end of a U-shaped block (92), the U-shaped block (92) is fixedly mounted on the bottom end of a hydraulic lifting assembly (91), the hydraulic lifting assembly (91) is fixedly mounted in the middle of the top end of the machine body (1), one end of the rotating shaft (94) is in transmission connection with a second motor (95), and the second motor (95) is fixedly mounted on the U-shaped block (92).

5. The internal thread numerically controlled grinder of claim 3, wherein: screw rod (61) all rotate and install in spout (7), spout (7) equipartition sets up in the lateral wall of circular recess (5), spout (7) set up in hydraulic pressure card group mechanism (3), the equal fixed mounting of one end that first motor (63) were kept away from in screw rod (61) has sprocket (64), sprocket (64) all connect through the chain drive cooperation, slider (62) slide in spout (7), the lateral wall of slider (62) offsets with the inner wall activity of spout (7).

6. The internal thread numerically controlled grinder of claim 3, wherein: disc (65) are close to one side equipartition of hydraulic pressure card group mechanism (3) and are provided with recess (10), disc (65) are close to one side fixed mounting of hydraulic pressure card group mechanism (3) have first powerful magnetic disc (66), first powerful magnetic disc (66) are connected with locating component (8).

7. The internal thread numerically controlled grinder of claim 6, wherein: locating component (8) include locating pin (84), one end fixed mounting that locating pin (84) are close to first powerful magnetic disc (66) is on one side middle part of mounting disc (83), one side fixed mounting that locating pin (84) were kept away from in mounting disc (83) has second powerful magnetic disc (82), second powerful magnetic disc (82) and first powerful magnetic disc (66) magnetic connection, one side equipartition that mounting disc (83) were kept away from in second powerful magnetic disc (82) is provided with round pin axle (81), round pin axle (81) slide to set up in recess (10).

8. The internal thread numerically controlled grinder of claim 7, wherein: the second strong magnetic disk (82) is opposite in magnetism to the first strong magnetic disk (66).