CN217453457U

CN217453457U - Small ball ring polishing machine with calipers

Info

Publication number: CN217453457U
Application number: CN202220691162.4U
Authority: CN
Inventors: 徐运波; 张实现
Original assignee: Nanyang Chikai Photoelectric Equipment Co ltd
Current assignee: Nanyang Chikai Photoelectric Equipment Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-09-20
Anticipated expiration: 2032-03-28

Abstract

The utility model provides a take little ball ring of calliper to throw machine relates to the ring and throws machine technical field, this take little ball ring of calliper to throw machine, include: the mill is thrown to workstation and the ring of installing at workstation top middle part, the fixed block of mill circumferencial direction equipartition is thrown along the ring to the top edge fixed mounting of workstation at least three, the fixed block is close to the outer wall one side middle part that the ring was thrown the mill and has been seted up and has pressed from both sides tight spout, the top and the bottom that press from both sides tight spout have first clamp slider and the tight slider of second clamp respectively slidable mounting, first clamp slider and the tight slider of second clamp all stretch out and press from both sides tight spout and respectively fixed mounting be used for pressing from both sides tight first annular calliper and the tight second annular calliper with the bobble near the one end of ring throwing the mill, annular clamping groove's inside movable mounting has the ball that is used for reducing frictional force between bobble and the calliper. The surface abrasion of the small ball after polishing is avoided.

Description

Small ball ring polishing machine with calipers

Technical Field

The utility model relates to a machine technical field is thrown to the ring, specifically is a machine is thrown to little ball ring of taking calliper.

Background

The high-precision sphere is an important element in roundness measuring instruments, gyros, bearings and precision measurement and is often used as a reference of precision measurement, the ring polishing machine is mainly used for grinding and polishing the surface of a roughly-machined sphere workpiece, so that the surface of the workpiece is smoother, the true sphericity is higher, the true sphericity and the appearance of the product are extremely poor due to the structure of the traditional ring polishing machine, and the precision is very low.

However, the existing technical scheme has the following defects that when the existing small ball ring throwing machine throws small balls, the friction between the surfaces of the small balls and the clamping calipers is large, so that the polished surfaces of the small balls are easy to wear, and the device is inconvenient for carrying out ring throwing processing on the small balls with different diameters.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take bobble ring of calliper to throw machine, the current bobble ring that aims at solving among the prior art throws the machine when throwing the bobble ring, and the bobble surface with press from both sides the friction between the tight calliper great for the surface after the bobble polishing is worn and torn easily, and the device is not convenient for carry out the problem that the processing was thrown to the ring to the bobble of different diameters.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the small ball ring throwing machine with calipers comprises: the mill is thrown to workstation and the ring of installing at workstation top middle part, the fixed block of mill circumferencial direction equipartition is thrown along the ring to the top edge fixed mounting of workstation at least three, the fixed block is close to the outer wall one side middle part that the ring was thrown the mill and has been seted up and has pressed from both sides tight spout, the top and the bottom that press from both sides tight spout have first clamp slider and the tight slider of second clamp respectively slidable mounting, first clamp slider and the tight slider of second clamp all stretch out and press from both sides tight spout and respectively fixed mounting be used for pressing from both sides tight first annular calliper and the tight second annular calliper with the bobble near the one end of ring throwing the mill, annular clamping groove's inside movable mounting has the ball that is used for reducing frictional force between bobble and the calliper.

The utility model discloses a further technical scheme does, the internally mounted that presss from both sides tight spout has the adjustment mechanism who is used for adjusting first clamping slide and second clamping slide and ring throw distance between the abrasive disc.

The utility model discloses a further technical scheme does, adjustment mechanism includes the guide pillar of fixed mounting between tight spout top and bottom middle part of clamp, first clamp slider and second clamp slider all slide along the outer wall single degree of freedom of guide pillar.

The utility model discloses a further technical scheme does, it installs first screw rod and second screw rod to rotate between the top of pressing from both sides tight spout and the bottom, first screw rod and second screw rod are located the both sides of guide pillar respectively.

The utility model discloses a further technical scheme does, the one end and the first screw rod threaded connection of first clamp slider, the other end and the second screw rod sliding connection of first clamp slider.

The utility model discloses a further technical scheme does, the one end and the first screw rod sliding connection of second clamp slider, the other end and the second screw rod threaded connection of second clamp slider.

The utility model discloses a further technical scheme does, the ball has two at least, and is a plurality of the ball is along ring groove evenly distributed, and is a plurality of ball and ring groove roll connection.

The utility model discloses a further technical scheme does, the bottom four corners fixed mounting of workstation has the support column that is used for the device to support, the bottom mid-mounting of workstation has and is used for driving the ring and throws the rotatory driving motor of mill.

The utility model has the advantages that:

when the small ball ring is polished, a plurality of small balls are respectively placed in the inner holes of a plurality of first annular calipers, then the first clamping slide block is controlled to lift along the clamping slide groove, the distance between the first annular caliper and the ring polishing and grinding disc is adjusted, so that the bottom of the small ball is abutted against the ring polishing and grinding disc, then the second clamping slide block is controlled to descend along the clamping sliding groove, so that the second clamping slide block drives the second annular caliper to descend, and the second annular caliper is abutted against the surface of the small ball, at the moment, the small ball is clamped and limited by the first annular caliper and the second annular caliper through the ball bearings, so that the annular polishing disk processes the small ball, it can only move about between first annular calliper and second annular calliper, and the ball can make the frictional force of bobble and first annular calliper and second annular calliper reduce, has avoided the surface wear after the bobble polishing, and the device can carry out the ring to the bobble of a plurality of different diameters simultaneously and throw.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the clamping adjustment mechanism of the present invention.

Fig. 3 is a schematic structural view of the clamping caliper of the present invention.

In the figure: 1. a work table; 2. circularly polishing the grinding disc; 3. a fixed block; 4. clamping the chute; 5. a first clamping slide; 6. a second clamping slide; 7. a first annular caliper; 8. a second annular caliper; 9. an annular neck; 10. a ball bearing; 11. a guide post; 12. a first screw; 13. a second screw; 14. and (4) a support column.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 3, a small ball ring throwing machine with a caliper comprises: the grinding disc is thrown to workstation 1 and the ring of installing at 1 top middle part of workstation 2, the top edge fixed mounting of workstation 1 has at least three fixed block 3 of throwing the 2 circumferencial direction equipartitions of grinding disc along the ring, fixed block 3 is close to the middle part of the outer wall one side of ring throwing grinding disc 2 and has seted up and press from both sides tight spout 4, the top and the bottom of pressing from both sides tight spout 4 have first clamp slide 5 and second clamp slide 6 respectively slidable mounting, the one end that first clamp slide 5 and second clamp slide 6 are close to ring throwing grinding disc 2 all stretches out and press from both sides tight spout 4 and respectively fixed mounting have be used for pressing from both sides tight first annular calliper 7 and the second annular calliper 8 of bobble, annular clamping groove 9 has all been seted up to the annular hole inner wall of first annular calliper 7 and second annular calliper 8, the inside movable mounting of annular clamping groove 9 has the ball 10 that is used for reducing the frictional force between bobble and the calliper.

In the embodiment, during the ball ring polishing process, a plurality of balls are respectively placed in inner holes of a plurality of first annular calipers 7, then the first clamping slide block 5 is controlled to ascend and descend along the clamping slide groove 4, the distance between the first annular calipers 7 and the ring polishing and grinding disc 2 is adjusted, the bottom of each ball is abutted against the ring polishing and grinding disc 2, then the second clamping slide block 6 is controlled to descend along the clamping slide groove 4, the second clamping slide block 6 drives the second annular calipers 8 to descend, the second annular calipers 8 are abutted against the surface of each ball, at the moment, the first annular calipers 7 and the second annular calipers 8 clamp and limit the balls through the balls 10, so that when the ring polishing and grinding disc 2 processes the balls, the balls can only move between the first annular calipers 7 and the second annular calipers 8, and the balls 10 can reduce the friction force between the balls and the first annular calipers 7 and the second annular calipers 8, the surface abrasion after the small balls are polished is avoided, and meanwhile, the device can perform circular polishing on a plurality of small balls with different diameters.

Specifically, an adjusting mechanism for adjusting the distance between the first clamping slide block 5 and the second clamping slide block 6 and the ring polishing and grinding disc 2 is installed inside the clamping slide groove 4.

Specifically, the adjusting mechanism comprises a guide post 11 fixedly installed between the top end and the middle part of the bottom end of the clamping sliding chute 4, and the first clamping sliding block 5 and the second clamping sliding block 6 both slide along the outer wall of the guide post 11 in a single degree of freedom.

Furthermore, a first screw 12 and a second screw 13 are rotatably mounted between the top end and the bottom end of the clamping chute 4, and the first screw 12 and the second screw 13 are respectively located at two sides of the guide post 11.

Furthermore, one end of the first clamping slide block 5 is in threaded connection with the first screw 12, and the other end of the first clamping slide block 5 is in sliding connection with the second screw 13.

Furthermore, one end of the second clamping slide block 6 is connected with the first screw 12 in a sliding manner, and the other end of the second clamping slide block 6 is connected with the second screw 13 in a threaded manner.

Furthermore, the number of the balls 10 is at least two, the balls 10 are evenly distributed along the ring-shaped clamping groove 9, and the balls 10 are in rolling connection with the ring-shaped clamping groove 9.

Specifically, support columns 14 for supporting the device are fixedly installed at four corners of the bottom of the workbench 1, and a driving motor for driving the ring polishing grinding disc 2 to rotate is installed in the middle of the bottom end of the workbench 1.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A small ball ring throwing machine with calipers, comprising: the polishing machine comprises a workbench (1) and a ring polishing grinding disc (2) arranged in the middle of the top end of the workbench (1), and is characterized in that at least three fixed blocks (3) uniformly distributed along the circumferential direction of the ring polishing grinding disc (2) are fixedly arranged at the edge of the top of the workbench (1), a clamping sliding chute (4) is formed in the middle of one side, close to the outer wall of the ring polishing grinding disc (2), of each fixed block (3), a first clamping sliding block (5) and a second clamping sliding block (6) are respectively and slidably arranged at the top and the bottom of the clamping sliding chute (4), one ends, close to the ring polishing grinding disc (2), of the first clamping sliding block (5) and the second clamping sliding block (6) extend out of the clamping sliding chute (4) and are respectively and fixedly provided with a first annular caliper (7) and a second annular caliper (8) for clamping small balls, and annular clamping grooves (9) are formed in the inner walls of annular holes of the first annular caliper (7) and the second annular caliper (8), and a ball (10) for reducing the friction force between the small ball and the calipers is movably arranged in the annular clamping groove (9).

2. The small ball ring polishing machine with the clamp according to claim 1, characterized in that an adjusting mechanism for adjusting the distance between the first clamping slide block (5) and the second clamping slide block (6) and the ring polishing grinding disc (2) is arranged in the clamping chute (4).

3. The small ball ring polishing machine with the clamping pliers as claimed in claim 2, wherein the adjusting mechanism comprises a guide post (11) fixedly installed between the top end and the bottom end of the clamping chute (4), and the first clamping slide block (5) and the second clamping slide block (6) both slide along the outer wall of the guide post (11) in a single degree of freedom.

4. The Caliper-equipped bead ring polishing machine according to claim 3, wherein a first screw (12) and a second screw (13) are rotatably mounted between the top end and the bottom end of the clamping chute (4), and the first screw (12) and the second screw (13) are respectively located on two sides of the guide post (11).

5. Caliper-equipped ball ring polishing machine according to claim 4, characterized in that one end of said first clamping slider (5) is screwed to a first screw (12) and the other end of said first clamping slider (5) is slidingly connected to a second screw (13).

6. Caliper-equipped ball ring polishing machine according to claim 4, characterized in that one end of said second clamping slider (6) is slidingly connected to a first screw (12) and the other end of said second clamping slider (6) is screwed to a second screw (13).

7. Caliper-equipped ball ring throwing machine according to any one of claims 1 to 6, wherein there are at least two balls (10), a plurality of balls (10) are evenly distributed along the ring-shaped slot (9), and a plurality of balls (10) are in rolling connection with the ring-shaped slot (9).

8. The small ball ring polishing machine with calipers according to any one of claims 1-6, wherein supporting columns (14) for supporting devices are fixedly installed at four corners of the bottom of the workbench (1), and a driving motor for driving the ring polishing grinding disc (2) to rotate is installed in the middle of the bottom end of the workbench (1).