CN213765206U

CN213765206U - Adjusting device for clamping arm of ring polishing machine

Info

Publication number: CN213765206U
Application number: CN202022189802.5U
Authority: CN
Inventors: 张建华; 钟海; 王科
Original assignee: Chengdu Qianghai Photoelectric Technology Co ltd
Current assignee: Chengdu Qianghai Photoelectric Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-23
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses an adjusting device for a clamping arm of a ring polishing machine, which relates to the field of adjusting devices of clamping arms and aims to solve the problems that the spacing between two small rollers on the clamping arm of the prior ring polishing machine is not good, the limiting adjustment operation is not good for workpieces with different diameters, and the arrangement of the two small rollers is necessary to meet the requirement of completely stable control, the following proposal is proposed, the device comprises a supporting pile, wherein the upper end of the supporting pile is fixedly connected with a plurality of supporting frames, the supporting frames are provided with a plurality of slideways, one side of each supporting frame is fixedly connected with a first hydraulic rod, the lower end of the first hydraulic rod is fixedly connected with a polishing machine, the inner wall of each slideway is fixedly provided with a first motor, the output end fixedly connected with pivot of first motor and rotate between the other end of pivot and the inner wall of slide and be connected. The device has the characteristics of convenient control operation and more stable and convenient use in the processing process.

Description

Adjusting device for clamping arm of ring polishing machine

Technical Field

The utility model relates to an adjusting device field of centre gripping arm especially relates to an adjusting device for machine centre gripping arm is thrown to ring.

Background

Ring polishing machines are devices that polish optical components. The clamping arm adjusting device of the existing ring polishing machine comprises a base, a clamping arm and a grinding wheel, and the clamping arm further comprises two small idler wheels capable of driving the grinding wheel to rotate, and the two small idler wheels drive the grinding wheel to rotate so as to polish an optical element placed on a grinding disc. The clamping arm adjusting device has the following problems: the wrap angle of the two small idler wheels is small, the adjusting range of the clamping arm is small, the polishing range of the grinding wheel is small, the working efficiency of the process before the optical element is polished, namely the surface of a grinding disc, is low, meanwhile, the distance between the two small idler wheels is not easy to adjust, when the workpiece with different diameters is driven to rotate in a limiting mode, the control is not good, and meanwhile, the two small idler wheels are generally convenient to operate and control when the position of the workpiece is carried out. An adjusting device for a gripper arm of a ring polishing machine is therefore proposed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjusting device for encircle throwing machine centre gripping arm has solved the interval between two little gyro wheels on the current ring throwing machine centre gripping arm and has not well adjusted, does not well carry out spacing regulation operation to the work piece of different diameters, and the setting of two little gyro wheels is certainly not reaching the problem of complete stability control's requirement.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjusting device for a clamping arm of a ring polishing machine comprises a supporting pile, wherein the upper end of the supporting pile is fixedly connected with a plurality of supporting frames, the supporting frames are provided with a plurality of slide ways, one side of each supporting frame is fixedly connected with a first hydraulic rod, the lower end of the first hydraulic rod is fixedly connected with a polishing machine, the inner wall of each slide way is fixedly provided with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is rotatably connected with the inner wall of the slide way, the surface of the rotating shaft is sleeved with a threaded cylinder, a slide block is arranged in each slide way, the threaded cylinder is sleeved with a slide block, the lower end of each slide block is fixedly connected with an installation frame, the lower end of the installation frame is fixedly provided with a polishing machine through a second hydraulic rod, the upper end of the installation frame is fixedly provided with a bidirectional hydraulic rod, and the two ends of the bidirectional hydraulic rod are fixedly connected with limiting cylinders, every the lower extreme of a spacing section of thick bamboo all sets up the opening and is close to one side of installing frame and has seted up the slide rail, be provided with T type slide bar in the spacing section of thick bamboo, every all rotate between the installing frame of T type slide bar and respective one side and be connected with the lower extreme fixedly connected with burnishing machine of bull stick and T type slide bar.

Preferably, each support stake array sets up and the equal fixedly connected with support frame in upper end of every support stake, each the equal fixedly connected with of one end that the support frame is close to each other.

Preferably, each slide way arranged on each support frame is fixedly provided with a first motor on the inner wall of one side of the support frame close to the support pile on the respective side, and the other end of the output end of the first motor fixedly connected with a rotating shaft is rotatably connected on the inner wall of the slide way at the other end through a bearing.

Preferably, each sliding block is sleeved on the surface of the threaded cylinder on one side of the sliding block in a threaded manner.

Preferably, the left end and the right end of the bidirectional hydraulic rod respectively extend to the left side and the right side of the mounting frame and are fixedly connected with the limiting cylinders.

Preferably, the T-shaped end of the upper side of each T-shaped slide rod is connected in a limiting cylinder on one side of the T-shaped slide rod in a sliding manner, the lower end of the T-shaped slide rod penetrates through the opening to extend to the lower end of the limiting cylinder on one side of the T-shaped end of the T-shaped slide rod.

Compared with the prior art, the beneficial effects of the utility model are that:

by the supporting pile, the supporting frame, the slideway, the rotating shaft, the threaded cylinder, the sliding block, the mounting frame, the bidirectional hydraulic rod, the limiting cylinder, the sliding rail, the opening, the T-shaped sliding rod and the rotating rod, the device can drive the rotating shaft and the threaded cylinder to rotate through the first motor, further can drive the sliding block which is arranged in the slideway in a sliding way and sleeved with threads on the surface of the threaded cylinder to slide in the slideway, further can change the distance between the rotating wheels on two polishing machines, is convenient for carrying out better position adjustment on a workpiece to realize control, simultaneously can drive the sliding connection of the T-shaped sliding rod in the limiting cylinder fixedly connected with the two ends of the bidirectional hydraulic rod fixedly arranged at the upper end of the mounting frame and the rotating rod rotatably connected between the T-shaped sliding rod and the mounting frame at one side respectively, so that when the limiting cylinders at two sides are driven by the bidirectional hydraulic rod to be close to or far away from each other, because the T-shaped sliding rod is arranged in the limiting cylinder and rotatably connected with the rotating rod between the limiting cylinder, and then under limiting action, the T-shaped sliding rod can move up and down in the limiting cylinder under the driving of the bidirectional hydraulic rod, so that the polishing machine fixedly installed at the lower end of the T-shaped sliding rod is driven to move up and down, and limiting control can be performed through rotating wheels on the three polishing machines when necessary.

The device has the characteristics of convenient control operation and more stable and convenient use in the processing process.

Drawings

Fig. 1 is a sectional view showing the structure of an adjusting device for a clamping arm of a ring polishing machine according to the present invention.

Fig. 2 is a cross-sectional view of a top view of an adjusting device for a clamping arm of a ring polishing machine according to the present invention.

Fig. 3 is a sectional view of the structure of the mounting frame of the adjusting device for the clamping arm of the ring polishing machine according to the present invention.

Reference numbers in the figures: the device comprises a support pile 1, a support frame 2, a slideway 3, a first hydraulic rod 4, a rotating shaft 5, a threaded cylinder 6, a sliding block 7, an installation frame 8, a bidirectional hydraulic rod 9, a limiting cylinder 10, a sliding rail 11, an opening 12, a sliding rod 13T and a rotating rod 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an adjusting device for a clamping arm of a ring polishing machine comprises a supporting pile 1, the upper end of the supporting pile 1 is fixedly connected with a plurality of supporting frames 2, the supporting frames 2 are provided with a plurality of slide ways 3, one side of each supporting frame 2 is fixedly connected with a first hydraulic rod 4, the lower end of the first hydraulic rod 4 is fixedly connected with a polishing machine, the inner wall of each slide way 3 is fixedly provided with a first motor, the output end of the first motor is fixedly connected with a rotating shaft 5, the other end of the rotating shaft 5 is rotatably connected with the inner wall of the slide way 3, the surface of the rotating shaft 5 is sleeved with a threaded cylinder 6, a slide block 7 is arranged in each slide way 3, the slide block 7 is sleeved on the surface of the threaded cylinder 6 in a threaded manner, the lower end of each slide block 7 is fixedly connected with a mounting frame 8, the lower end of the mounting frame 8 is fixedly provided with the polishing machine through a second hydraulic rod, the upper end of the mounting frame 8 is fixedly provided with a bidirectional hydraulic rod 9, the equal fixedly connected with in both ends of two-way hydraulic stem 9 has a spacing section of thick bamboo 10, and the lower extreme of every spacing section of thick bamboo 10 has all been seted up opening 12 and has been close to one side of installing frame 8 and has been seted up slide rail 11, is provided with T type slide bar 13 in the spacing section of thick bamboo 10, all rotates the lower extreme fixedly connected with burnishing machine that is connected with bull stick 14 and T type slide bar 13 between the installing frame 8 of every T type slide bar 13 and one side separately.

In this embodiment, each support stake 1 array sets up and the equal fixedly connected with support frame 2 in the upper end of every support stake 1, the equal fixed connection of one end that each support frame 2 is close to each other.

In this embodiment, the inner wall of one side of the support frame 2, which is close to the support pile 1 on one side of each support frame, of the slide 3 which is arranged on each support frame 2 is fixedly provided with a first motor, and the other end of the first motor output end fixedly connected with the rotating shaft 5 is rotatably connected to the inner wall of the slide 3 on the other end through a bearing.

In the present embodiment, each slider 7 is threaded on the surface of the threaded cylinder 6 on its respective side.

In this embodiment, the left and right ends of the bidirectional hydraulic rod 9 extend to the left and right sides of the mounting frame 8, respectively, and are fixedly connected with the limiting cylinders 10.

In the embodiment, the upper side T-shaped end of each T-shaped sliding rod 13 is slidably connected in the limiting cylinder 10 on one side, the lower end of each T-shaped sliding rod passes through the opening 12 to extend to the lower end of the limiting cylinder 10 on one side, the polishing machine is fixedly installed on the lower end of each limiting cylinder, and the rotating rod 14 rotatably connected between each T-shaped sliding rod 13 and the installation frame 8 on one side passes through the sliding rail 11 on one side and is slidably connected in the sliding rail 11.

The working principle is as follows: when the device is used, the rotating shaft 5 and the thread cylinder 6 can be driven to rotate by the first motor, so that the sliding block 7 which is arranged in the sliding way 3 in a sliding way and sleeved on the surface of the thread cylinder 6 in a thread way can be driven to slide in the sliding way 3, the distance between the part, fixedly arranged on the polishing machine on the support frame 2 through the first hydraulic rod, and the rotating wheel on the polishing machine arranged at the lower end of the mounting frame can be changed, so that a workpiece can be conveniently and better adjusted in position to realize control, meanwhile, the T-shaped sliding rod 13 is in sliding connection in the limiting cylinder 10 fixedly arranged at two ends of the two-way hydraulic rod 9 fixedly arranged at the upper end of the mounting frame 8, and the rotating rod 14 in rotating connection penetrates through the T-shaped sliding rod 13 and the mounting frame 8 at one side respectively, so that when the two-way hydraulic rod drives the limiting cylinders 10 at two sides to be close to or far away from each other, the T-shaped sliding rod 13 can slide up and down in the limiting cylinder 10 due to the pulling of the rotating rod 14, and then under limiting action, the T-shaped slide bar 13 can move up and down in the limiting cylinder 10 by the driving of the bidirectional hydraulic rod, so as to drive the polishing machine fixedly installed at the lower end of the T-shaped slide bar 13 to move up and down, so that the polishing machine fixedly installed at the lower end of the T-shaped slide bar 13 can be moved down and the polishing machine fixedly installed at the lower end of the installation frame 8 can be moved up if necessary, and further, the rotating wheels on the polishing machines fixedly installed at the lower end of the T-shaped slide bar 13 and the three polishing machines fixedly installed on the support frame 2 are subjected to limiting control.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjusting device for quick-witted centre gripping arm is thrown to ring, includes support stake (1), a plurality of support frames (2) of upper end fixedly connected with of support stake (1), a plurality of slides (3) have been seted up on support frame (2), every the lower extreme fixedly connected with burnishing machine of the equal fixedly connected with first hydraulic stem (4) in one side of support frame (2) and first hydraulic stem (4), its characterized in that, every the equal fixed mounting in inner wall of slide (3) has first motor, the output fixedly connected with pivot (5) of first motor and rotate between the other end of pivot (5) and the inner wall of slide (3) and be connected, the surface cover of pivot (5) is equipped with screw thread section of thick bamboo (6), every all be provided with slider (7) and slider (7) screw thread cover in slide (3) and establish the surface at screw thread section of thick bamboo (6), every the equal fixedly connected with installing frame (8) of lower extreme of slider (7) and installing frame (8) There is the burnishing machine through second hydraulic stem fixed mounting, the upper end fixed mounting of installing frame (8) has two-way hydraulic stem (9), the equal fixedly connected with spacing section of thick bamboo (10) in both ends of two-way hydraulic stem (9), every opening (12) have all been seted up to the lower extreme of spacing section of thick bamboo (10) and slide rail (11) have been seted up to one side that is close to installing frame (8), be provided with T type slide bar (13), every in spacing section of thick bamboo (10) all rotate the lower extreme fixedly connected with burnishing machine that is connected with bull stick (14) and T type slide bar (13) between installing frame (8) of one side separately T type slide bar (13).

2. The adjusting device for the clamping arm of the ring polishing machine according to claim 1, characterized in that the supporting piles (1) are arranged in an array, a supporting frame (2) is fixedly connected to the upper end of each supporting pile (1), and one ends of the supporting frames (2) close to each other are fixedly connected.

3. The adjusting device for the clamping arm of the ring polishing machine according to claim 1, characterized in that a first motor is fixedly mounted on the inner wall of one side of the supporting pile (1) of each supporting frame (2) close to the corresponding side of the sliding rail (3) formed on each supporting frame (2), and the other end of the output end of the first motor, which is fixedly connected with the rotating shaft (5), is rotatably connected to the inner wall of the sliding rail (3) at the other end through a bearing.

4. An adjustment device for a gripping arm of a ring polishing machine according to claim 1, characterized in that each of said sliding blocks (7) is threaded on the surface of the threaded cylinder (6) on the respective side.

5. The adjusting device for the clamping arm of the ring polishing machine according to claim 1, characterized in that the left and right ends of the bidirectional hydraulic rod (9) respectively extend on the left and right sides of the mounting frame (8) and are fixedly connected with limiting cylinders (10).

6. An adjusting device for a gripping arm of a ring polishing machine according to claim 1, characterized in that the upper T-shaped end of each T-shaped sliding rod (13) is slidably connected in the respective side limiting cylinder (10) and the lower end extends to the lower end of the respective side limiting cylinder (10) through the opening (12) and is fixedly provided with a polishing machine, and the rotating rod (14) rotatably connected between each T-shaped sliding rod (13) and the respective side mounting frame (8) penetrates through the respective side sliding rail (11) and is slidably connected in the sliding rail (11).