CN213380633U

CN213380633U - Device for polishing inner wall of shaft sleeve

Info

Publication number: CN213380633U
Application number: CN202022439957.XU
Authority: CN
Inventors: 贺中保
Original assignee: Hengyang Hongzong Machinery Manufacturing Co ltd
Current assignee: Hengyang Hongzong Machinery Manufacturing Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-08
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a device for axle sleeve inner wall is polished, including the bracket, the both sides face of bracket is provided with first motor and second motor respectively, is provided with stopper and spout on the bracket inner wall bottom surface, and spout upper portion is provided with the material bracket, and the bottom of material bracket is provided with the pulley, pulley and spout looks adaptation, the end that stretches out of bracket side fixed connection telescopic link, telescopic link bottom and second motor fixed connection, material bracket top are provided with clamping device, the one end of first motor fixed connection bracing piece, the bracing piece other end is provided with grinding machanism. The utility model discloses a distance that the regulation thread bush stretches out realizes carrying out the inner wall to the axle sleeve of different bores and polishes, promotes through the material bracket that telescopic push rod will be equipped with the work piece, makes the work piece inner wall receive grinding machanism's processing, does not keep processing dead angle, has improved work efficiency and effect, has solved the manual incomplete problem of axle sleeve inner wall rust cleaning effect of polishing of technical staff.

Description

Device for polishing inner wall of shaft sleeve

Technical Field

The utility model relates to the technical field who polishes especially relates to a device that is used for axle sleeve inner wall to polish.

Background

The axle sleeve is the cover and is changeing epaxial tube-shape machine part, be a component part of slide bearing, the axle sleeve is because the spare part that the demand is big, so can mass simultaneous production when production, under the condition that consumes not to finish, thereby the axle sleeve can be placed for a long time and rust, polish and be the indispensable still festival of processing the axle sleeve, it is lower to the degree of automation of polishing of axle sleeve inner wall among the prior art, and the manual work is inconvenient when polishing the axle sleeve inner wall, when investing in a large amount of labours, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a device for axle sleeve inner wall is polished, which comprises a bracket, the both sides face of bracket is provided with first motor and second motor respectively, be provided with stopper and spout on the bracket inner wall bottom surface, spout upper portion is provided with the material bracket, the bottom of material bracket is provided with the pulley, pulley and spout looks adaptation, the end that stretches out of bracket side fixed connection telescopic link, telescopic link bottom and second motor fixed connection, material bracket top is provided with clamping device, the one end of first motor fixed connection bracing piece, the bracing piece other end is provided with grinding machanism.

Further, grinding machanism, including connecting rod, sleeve, threaded rod and thread bush, connecting rod one end is provided with the fixture block, fixture block and sleeve fixed connection, and the other end of connecting rod is provided with the driving gear, and the driven skewed tooth meshing of driving gear and threaded rod terminal surface, threaded rod and thread bush looks adaptation, the terminal surface of thread bush is provided with the piece of polishing.

Furthermore, the bottom surface of the inner wall of the material bracket is provided with a non-slip mat, and multiple layers of non-slip mats can be laid.

Furthermore, the grinding block is detachably connected with the threaded sleeve.

Furthermore, the clamping plate of the clamping device is an arc plate.

Furthermore, the bottom surface of the clamping plate is provided with anti-skid rubber.

The utility model discloses possess following beneficial effect:

1. the utility model discloses a distance that the regulation thread bush stretches out realizes carrying out the inner wall to the axle sleeve of different bores and polishes, promotes through the material bracket that telescopic push rod will be equipped with the work piece, makes the work piece inner wall receive grinding machanism's processing, does not keep processing dead angle, has improved work efficiency and effect, has solved the manual incomplete problem of axle sleeve inner wall rust cleaning effect of polishing of technical staff.

2. The clamping device and the non-slip mat are arranged, so that the problem of workpiece processing slip is solved, and the workpiece is prevented from directly contacting with the clamping device and the material bracket to cause damage due to collision.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1A;

wherein the reference numerals are as follows: 1. a first motor; 2. a support bar; 3. a chute; 4. a polishing mechanism; 401. a sleeve; 402. a connecting rod; 403. a threaded rod; 404. a threaded sleeve; 405. grinding blocks; 406. a driving gear; 407. driven helical teeth; 5. a clamping device; 6. fastening a bolt; 7. a telescopic rod; 8. a second motor; 9. a non-slip mat; 10. a limiting block; 11. a bracket.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.

As shown in fig. 1, a device for polishing inner wall of shaft sleeve, including bracket 11, the both sides face of bracket 11 is provided with first motor 1 and second motor 8 respectively, be provided with stopper 10 and spout 3 on the bracket 11 inner wall bottom surface, 3 upper portions of spout are provided with material bracket 11, the bottom of material bracket 11 is provided with the pulley, pulley and 3 looks adaptations of spout, the end that stretches out of bracket 11 side fixed connection

telescopic link

7, 7 bottoms of telescopic link and 8 fixed connection of second motor, 11 tops of material bracket are provided with clamping device 5, the one end of 1 fixed connection bracing piece 2 of first motor, the 2 other ends of bracing piece are provided with grinding machanism 4.

As shown in fig. 2, the grinding mechanism 4 includes a connecting rod 402, a sleeve 401, a threaded rod 403 and a threaded sleeve 404, wherein one end of the connecting rod 402 is provided with a fixture block, the fixture block is fixedly connected with the sleeve 401, the other end of the connecting rod 402 is provided with a driving gear 406, the driving gear 406 is engaged with a driven helical tooth 407 on the end surface of the threaded rod 403, the threaded rod 403 is matched with the threaded sleeve 404, and the end surface of the threaded sleeve 404 is provided with a grinding block 405.

With reference to fig. 1 and 2, the bottom surface of the inner wall of the material bracket 11 is provided with the anti-slip mat 9, the anti-slip mat 9 can be laid in multiple layers, and when the anti-slip mat 9 is laid in multiple layers, the position of the workpiece can be raised, so that the polishing mechanism 4 can be aligned to the central part of the workpiece for processing; the removable connection of the sanding block 405 to the threaded sleeve 404 is to facilitate replacement when the sanding block 405 is worn out. The clamping plate of the clamping device 5 is an arc plate with a slight radian, so that the contact area with the shaft sleeve can be increased, and the bottom surface of the clamping plate is provided with anti-skid rubber, so that the clamping effect is better.

The utility model discloses the theory of operation as follows: the telescopic rod 7 contracts to the rightmost end, at the moment, the material bracket 11 is far from the grinding device, the shaft sleeve is placed on the anti-slip pad 9 of the material bracket 11, the shaft sleeve is fixed by the clamping device 5, the second motor 8 is started to act on the electric push rod, the electric push rod enables the material bracket 11 to slide leftwards on the sliding groove 3 through the pulley, the grinding mechanism 4 extends into the inner wall of the shaft sleeve, the sleeve 401 is rotated, the connecting rod 402 of the grinding mechanism 4 rotates, the driving gear 406 at one end of the connecting rod 402 rotates to drive the meshed driven oblique teeth 407, the threaded rod 403 rotates, the threaded sleeve 404 in threaded connection is pushed outwards, the grinding block 405 is clamped out of the inner wall of the shaft sleeve, the first motor 1 is rotated, the supporting rod 2 drives the grinding mechanism 4 to rotate to start grinding, the electric push rod continues to push the material bracket 11 leftwards.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A device for axle sleeve inner wall is polished, includes bracket (11), its characterized in that: the utility model discloses a grinding machine, including bracket (11), support frame (11), spout (11), material bracket (11), clamping device (5), the both sides face of bracket (11) is provided with first motor (1) and second motor (8) respectively, be provided with stopper (10) and spout (3) on the inner wall bottom surface of bracket (11), spout (3) upper portion is provided with material bracket (11), the bottom of material bracket (11) is provided with the pulley, the pulley with spout looks adaptation, the end that stretches out of bracket (11) side fixed connection telescopic link (7), telescopic link (7) bottom with second motor (8) fixed connection, material bracket (11) top is provided with clamping device (5), the one end of first motor (1) fixed connection bracing piece (2), bracing piece (2) other end is provided with grinding machanism (4).

2. The device for grinding the inner wall of the shaft sleeve as claimed in claim 1, wherein: grinding machanism (4), including connecting rod (402), sleeve (401), threaded rod (403) and thread bush (404), connecting rod (402) one end is provided with the fixture block, the fixture block with sleeve (401) fixed connection, the other end of connecting rod (402) is provided with driving gear (406), driving gear (406) with driven skewed tooth (407) meshing of threaded rod (403) terminal surface, threaded rod (403) and thread bush (404) looks adaptation, the terminal surface of thread bush (404) is provided with and polishes piece (405).

3. The device for grinding the inner wall of the shaft sleeve as claimed in claim 1, wherein: the bottom surface of the inner wall of the material bracket (11) is provided with an anti-skid pad (9), and multiple layers of the anti-skid pad (9) can be laid.

4. The device for grinding the inner wall of the shaft sleeve as claimed in claim 2, wherein: the grinding block (405) is detachably connected with the threaded sleeve (404).

5. The device for grinding the inner wall of the shaft sleeve as claimed in claim 1, wherein: the clamping plate of the clamping device (5) is an arc plate.

6. The device for grinding the inner wall of the shaft sleeve as claimed in claim 5, wherein: the bottom surface of the clamping plate is provided with an anti-slip rubber.