CN209425119U - A kind of external surface grinding equipment for optical axis processing - Google Patents

Abstract

The utility model discloses a kind of optical axis processing outer surface grinding apparatus, including workbench, supporting leg is welded on the outer wall of the workbench bottom four corners, slippage slot is provided on the outer wall of the bench-top side, and slippage slot cross sectional shape is sector, the internal slide of the slippage slot is connected with movable sleeve, the inside fixation of described movable sleeve one end is plugged with drive rod, driving wheel is welded on the outer wall of described drive rod one end, it is sequentially connected with driving belt on the outer wall of the driving wheel, is welded with fixed frame on the outer wall of the workbench bottom side.The utility model realizes the positioning to optical axis from the both ends of optical axis, in conjunction with the bearing of its inside, optical axis can be rotated on the table, realize the effect preferably polished optical axis surface, sanding operation is carried out to the surface of the optical axis of different size, the universality for improving the grinding device reduces the input cost of the factorial production optical axis.

Description

A kind of external surface grinding equipment for optical axis processing

technical field

The utility model relates to the technical field of optical axis processing, in particular to an outer surface grinding device for optical axis processing.

Background technique

The optical shaft is a product that has a guiding function of a sliding bearing and can perform linear motion. The necessary conditions required by these linear motion systems are: simple design, best execution ability, low maintenance cost, use of strictly selected strong and durable materials, high frequency heat treatment, accurate outer diameter size, roundness, and straightness and surface treatment etc.

In the process of processing the optical shaft, the outer surface of the optical shaft needs to be polished to meet the requirements of the optical shaft. However, the existing grinding equipment cannot reliably fix the optical shaft with different specifications, so that the The precision of grinding the surface of the optical axis is low, and it is inconvenient to adjust the grinding disc. Therefore, it is urgent to design an external surface grinding equipment for optical axis processing to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a kind of external surface grinding equipment for optical axis processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an outer surface grinding equipment for optical axis processing, including a workbench, the outer walls of the four corners of the bottom of the workbench are welded with support legs, and the top of the workbench is a There is a sliding groove on the outer wall of the side, and the cross-sectional shape of the sliding groove is fan-shaped. The inside of the sliding groove is slidably connected with a movable sleeve, and a transmission rod is fixedly inserted into one end of the movable sleeve. A transmission wheel is welded on the outer wall of one end, and a transmission belt is connected to the outer wall of the transmission wheel, and a fixed frame is welded on the outer wall of the bottom side of the workbench, and a chute is opened inside the fixed frame, and the sliding The inside of the groove is slidably connected with a drive motor through a sliding block that is slidably connected. The output shaft of the drive motor is connected by a drive wheel and a drive belt, and the outer wall on one side of the top of the workbench is fixed by two ends. The block is welded with a guide column, and a grinding mechanism is slidably connected to the guide column. A fixed ring is welded on the outer wall of the top side of the workbench, and a three-jaw chuck is inserted into the inside of the fixed seat through a bearing. The three-jaw An optical axis is fixedly inserted between the chuck and the movable sleeve.

Further, the three-jaw chuck includes claws that are equidistantly slidably arranged on one end face of the three-jaw chuck, a large bevel gear installed inside the three-jaw chuck, and a bevel gear arranged in a hole on one side of the outer wall of the three-jaw chuck. The small bevel gear meshes with the end face of the large bevel gear and the claw, and the side surface of the large bevel gear meshes with the small bevel gear.

Further, the inside of the movable sleeve includes a three-jaw chuck, and the inside of the movable sleeve is fixedly clamped between the three-jaw chuck inside the movable sleeve and the optical shaft, and the inside of the movable sleeve is also inserted with a bearing, and the bearing is sleeved Outside the three-jaw chuck, synchronous rotation is formed between one end of the transmission rod and the three-jaw chuck inside the movable sleeve.

Further, the grinding mechanism includes a sliding sleeve that is slidably socketed on the outer wall of the guide column, a sliding guide rail is welded on the outer wall of the top of the sliding sleeve, and a guide groove is opened on the outer wall of the top of the sliding guide rail, and guide The inside of the groove is connected with a support vertical rod through a slider embedded in the guide groove, and two fixed rods are welded on the outer wall of one side of the support vertical rod, and one end of the fixed rod is fixedly connected with a power motor. The outer wall of the front of the support vertical bar is welded with a horizontally placed fixed bushing, the inside of which is plugged with a transmission shaft, and one end of the transmission shaft is fixedly equipped with a grinding disc, and the other end of the transmission shaft is connected to the output of the power motor. The shaft forms a fixed connection.

Further, a fixed plate with fixed bolts is welded on the outer wall of one side of the movable sleeve, and the cross-sectional shape of the fixed plate is the same as that of the sliding groove, and the inner wall of the bottom of the sliding groove is provided with equidistant Linear distribution of set bolt holes.

The beneficial effects of the utility model are: 1. Through the three-jaw chuck inside the fixed ring and the three-jaw chuck inside the movable sleeve, the positioning of the optical axis can be realized from both ends of the optical axis, and then combined with the internal bearing , so that the optical axis can be rotated on the workbench to achieve a better grinding effect on the surface of the optical axis.

2. Through the fixed frame, transmission rod, movable sleeve and sliding groove, the surface of the optical shaft of different specifications is polished, which improves the universality of the grinding device and reduces the input cost of the factory production of the optical shaft .

3. Through the provided grinding mechanism, the position of the grinding disc can be adjusted conveniently, with high flexibility, suitable for grinding the surface of the optical axis, and the grinding precision is high.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of an outer surface grinding device for optical axis processing proposed by the present invention;

Fig. 2 is a schematic diagram of the structure of a three-jaw chuck of an outer surface grinding device for optical axis processing proposed by the present invention;

Fig. 3 is a schematic diagram of the transmission structure of the transmission rod and the drive motor of the external surface grinding equipment for optical axis processing proposed by the utility model;

Fig. 4 is a sectional view of a three-jaw chuck structure of an outer surface grinding device for optical axis processing proposed by the present invention;

Fig. 5 is a schematic structural diagram of a grinding mechanism of an outer surface grinding device for optical axis processing proposed by the present invention.

In the figure: 1 working table, 2 supporting legs, 3 sliding groove, 4 movable sleeve, 5 driving rod, 6 first driving wheel, 7 driving belt, 8 driving motor, 9 sliding block, 10 fixed frame, 11 grinding mechanism , 12 three-jaw chuck, 13 claws, 14 large bevel gear, 15 small bevel gear, 16 optical axis, 17 guide column, 18 sliding sleeve, 19 sliding guide rail, 20 support vertical rod, 21 fixed rod, 22 power motor , 23 fixed bushing, 24 grinding disc.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions are used herein for the purpose of description only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used in the description of the utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to Fig. 1 to Fig. 5 at the same time, a kind of external surface grinding equipment for optical axis processing, including a workbench 1, the grinding of the optical axis is carried out on the top surface of the workbench 1, and the outer walls of the four corners of the bottom of the workbench 1 are welded The supporting legs 2 have the effect of stabilizing support. There is a sliding groove 3 on the outer wall of the top side of the workbench 1, and the cross-sectional shape of the sliding groove 3 is fan-shaped. The inner sliding connection of the sliding groove 3 is connected with a movable sleeve 4. Movable sleeve 4 can slide left and right in the inside of slip groove 3, and the inside of movable sleeve 4 one end is fixedly plugged with transmission rod 5, and the outer wall of transmission rod 5 one end is welded with transmission wheel 6, and the outer wall of transmission wheel 6 is connected with transmission Transmission belt 7, fixed frame 10 is welded on the outer wall of workbench 1 bottom one side, and the inside of fixed frame 10 has chute, and the inside of chute is slidably connected with driving motor 8 by sliding block 9 that is connected by sliding. The motor 8 drives the transmission rod 5 to rotate through the transmission wheel 6 and the transmission belt 7. The output shaft of the driving motor 8 forms a transmission connection through the transmission wheel 6 and the transmission belt 7. The outer wall on the top side of the workbench 1 is fixed by two ends. The block is welded with a guide column 17, and the guide column 17 is slidably connected with a grinding mechanism 11. A fixed ring is welded on the outer wall of the top side of the workbench 1, and the inside of the fixed seat is inserted with a three-jaw chuck 12 through a bearing. An optical axis 16 is fixedly inserted between the disk 12 and the inside of the movable sleeve 4 .

Further, the three-jaw chuck 12 includes equidistant sliding jaws 13 arranged on one end face of the three-jaw chuck 12, a large bevel gear 14 installed inside the three-jaw chuck 12, and an outer wall arranged on one side of the three-jaw chuck 12. The small bevel gear 15 in the upper hole meshes with the end face of the large bevel gear 14 and the claw 13, and the side surface of the large bevel gear 14 meshes with the small bevel gear 15. The operator rotates the small bevel gear 15 through a tool, and the small bevel gear The gear 15 drives the large bevel gear 14 to rotate, and the large bevel gear 14 drives the three claws 13 to move synchronously to the center point, so as to realize the fixed clamping of the optical axis 16 .

Further, the inside of the movable sleeve 4 includes a three-jaw chuck 12, and the inside of the movable sleeve 4 is fixedly clamped between the three-jaw chuck 12 inside the movable sleeve 4 and the optical axis 16, and the inside of the movable sleeve 4 is also plugged with Bearing, the bearing is sleeved on the outside of the three-jaw chuck 12, and one end of the transmission rod 5 forms a synchronous rotation with the three-jaw chuck 12 inside the movable sleeve 4. Driven by the transmission rod 5, the three-jaw chuck 12 The optical shaft 16 is driven to rotate inside the bearing.

Further, the grinding mechanism 11 includes a sliding sleeve 18 that is slidably sleeved on the outer wall of the guide column 17, and the outer wall of the top of the sliding sleeve 18 is welded with a sliding guide rail 19, and the outer wall of the sliding guide rail 19 top has a guide groove, and guides The inside of the groove is connected with a support vertical rod 20 by a slide block embedded in the guide groove, and two fixed rods 21 are welded on the outer wall of one side of the support vertical rod 20, and one end of the fixed rod 21 is fixedly connected with a power motor 22 to support The outer wall of the vertical bar 20 front is welded with a fixed shaft sleeve 23 placed horizontally, the inside of the fixed shaft sleeve 23 is plugged with a transmission shaft, and one end of the transmission shaft is fixedly equipped with a grinding disc 24, and the other end of the transmission shaft is connected to the power motor 22. The output shaft forms a fixed connection.

Further, the outer wall on one side of the movable sleeve 4 is welded with a fixed plate with fixed bolts, and the cross-sectional shape of the fixed plate is the same as that of the sliding groove 3, and the inner wall of the bottom of the sliding groove 3 is provided with equidistant linear Distributed set bolt holes.

Working principle: When in use, the operator fixes the two ends of the optical axis 16 to the inside of the three-jaw chuck 12 and the inside of the movable sleeve 4 respectively according to the length of the optical axis 16, and the movable sleeve can be fixed according to the length of the optical axis 16. 4. Move horizontally inside the sliding groove 3 to clamp and fix the optical axis 16 of different specifications. Among them, the operator rotates the small bevel gear 15 through the tool, and the small bevel gear 15 drives the large bevel gear 14 to rotate, and the large bevel gear 14 drives the three claws 13 to move synchronously to the center point to realize the fixed clamping of the optical axis 16, then start the drive motor 8, the drive motor 8 drives the transmission rod 5 to rotate through the transmission wheel 6 and the transmission belt 7, and the transmission rod 5 Driven by the drive, the three-jaw chuck 12 drives the optical shaft 16 to rotate inside the bearing, and then the operator starts the power motor 22, so that the power motor 22 drives the grinding disc 22 to rotate at a high speed through the transmission shaft, and the operator controls the support vertical bar 20 so that The sliding sleeve 18 moves on the rotation 17 to realize the adjustment of the position of the grinding disc 24, allowing the support vertical bar 20 to move along the sliding guide rail 19, and the position of the grinding disc 24 can also be adjusted to achieve grinding from different positions. The adjustment of the position of the disc 24 realizes the grinding operation of the optical axis 16 by using the grinding disc 24 , and improves the precision of grinding the optical axis 16 .

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. a kind of optical axis processing outer surface grinding apparatus, including workbench (1), which is characterized in that workbench (1) bottom It is welded on the outer wall of quadrangle supporting leg (2), is provided with slippage slot (3) on the outer wall of workbench (1) top side, and is sliding Moving slot (3) cross sectional shape is sector, and the internal slide of the slippage slot (3) is connected with movable sleeve (4), the movable sleeve (4) one The inside fixation at end is plugged with drive rod (5), is welded with driving wheel (6), the transmission on the outer wall of described drive rod (5) one end It takes turns and is sequentially connected with driving belt (7) on the outer wall of (6), be welded with fixed frame on the outer wall of workbench (1) bottom side (10), the inside of the fixed frame (10) is provided with sliding slot, and the inside of sliding slot passes through the slipping block (9) being slidably connected and is slidably connected Have driving motor (8), by forming transmission between driving wheel (6) and driving belt (7) on the output shaft of the driving motor (8) It connects, guide post (17), the guide post is welded with by the fixed block at both ends on the outer wall of workbench (1) top side (17) it is slidably connected on workpiece polishing mechanism (11), retainer plate is welded on the outer wall of workbench (1) top side, and fixed The inside of seat is plugged with scroll chuck (12) by bearing, the fixed grafting in the inside of the scroll chuck (12) and movable sleeve (4) There are optical axis (16).

2. a kind of optical axis processing outer surface grinding apparatus according to claim 1, which is characterized in that the scroll chuck (12) include the equidistant claw (13) for being slidably arranged in (12) one end face of scroll chuck, be mounted on scroll chuck (12) inside The bevel pinion (15) of bevel gear wheel (14) and setting on the outer wall of scroll chuck (12) side in hole, the end of bevel gear wheel (14) It engages between face and claw (13), is engaged between the side and bevel pinion (15) of bevel gear wheel (14).

3. a kind of optical axis processing outer surface grinding apparatus according to claim 1, which is characterized in that the movable sleeve (4) inside includes scroll chuck (12), and passes through the scroll chuck (12) and light of movable sleeve (4) inside inside movable sleeve (4) Fixed clamping, the inside of movable sleeve (4) are also plugged with bearing between axis (16), and bearing is socketed in the outside of scroll chuck (12), It is formed and is rotated synchronously between one end of drive rod (5) and the scroll chuck (12) of movable sleeve (4) inside.

4. a kind of optical axis processing outer surface grinding apparatus according to claim 1, which is characterized in that the workpiece polishing mechanism (11) include being slidably socketed the sliding set (18) on guide post (17) outer wall, welded on the outer wall at the top of the sliding set (18) Have slide rail (19), is provided with guide groove on the outer wall at the top of the slide rail (19), and the inside of guide groove passes through interlocking Sliding block inside guide groove is connected with vertical supporting rod (20), and two are welded on the outer wall of vertical supporting rod (20) side admittedly One end of fixed pole (21), the fixed link (21) is fixedly connected with power motor (22), and the vertical supporting rod (20) is positive outer It is welded on wall horizontal positioned fixed hub (23), the inside of the fixed hub (23) is plugged with transmission shaft, and transmission shaft One end be fixedly installed with polishing pad (24), the output shaft of the other end and power motor (22) of transmission shaft forms a fixed connection.

5. a kind of optical axis processing outer surface grinding apparatus according to claim 1, which is characterized in that the movable sleeve (4) fixed plate with fixing bolt, and the section of the cross sectional shape of fixed plate and slippage slot (3) are welded on the outer wall of side Shape is identical, is provided with the equidistant positioning bolt hole being linearly distributed in slippage slot (3) bottom interior wall.