CN2625107Y

CN2625107Y - Travel mechanism for carrying buffing machine

Info

Publication number: CN2625107Y
Application number: CN 03257571
Authority: CN
Inventors: 张智贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-14
Filing date: 2003-05-14
Publication date: 2004-07-14
Anticipated expiration: 2013-05-14

Abstract

The utility model relates to a moving mechanism for carrying a polishing machine. A base is arranged, the top of the base is provided with a guiding member which is in linear extension and a moving device which further comprises a moving seat positioned on the guiding member and an actuator which is positioned on the base and can drive the moving seat to displace along the guiding member. The top of the moving seat is provided with the polishing machine, a pushing device is arranged between the polishing machine and the moving seat, the pushing direction of the pushing device is perpendicular to the guiding member, and thus, the disadvantage of the prior art is overcome. When a lapping surface of the polishing machine bears different pressures, the polishing machine namely can automatically displaces to maintain to give definite lapping pressures to a workpiece, and a non-circular pipe or a bent pipe can be automatically lapped. The utility model has the advantage of uniform lapping quality.

Description

The travel mechanism of carrying sanding machine

Technical field

The utility model relates to a kind of travel mechanism of carrying sanding machine, and it is the parts of polishing machine.

Background technology

The utilization of Sand Belt Type Grinding machine circulate rotating abrasive band with suitable tension force to the surface of the work grinding and polishing, known resinder is provided with the feeding track that laterally passes through the front side, abrasive band in the front side, opposite side in feeding track is provided with moving runner, cooperate with the abrasive band by moving runner, the pipe fitting that is positioned on the feeding track can be rotated grind and the displacement of advancing automatically, yet, this kind resinder only can be applicable to the grinding on straight tube surface, if body need be ground by the hand-held pipe fitting of operator during for bend pipe, but the mode that this kind grinds with manually-operated, the composition that its grinding quality is subjected to man's activity is quite heavy, be difficult to grasp, and efficient is not high, if technology is more unskillful, then can't obtain good polishing quality.

Really be dealer institute problem demanding prompt solution so how to develop a kind of sanding machine that can the non-pipe of automatic grinding.

Summary of the invention

The technical problems to be solved in the utility model is: provide a kind of sanding machine that can make along workpiece axial displacement, and can cooperate the different radius of gyration of workpiece to adjust the travel mechanism of abrasive band tension force automatically.

Technical solution of the present utility model is: a kind of travel mechanism of carrying sanding machine, be provided with a pedestal, be provided with a guide member and the mobile device with linear guiding effect in described pedestal top, described mobile device comprises that one is positioned at the mobile seat on the guide member, and one be fixed in described pedestal and provide and move the actuator of seat along guide member displacement power, described mobile seat top is provided with the push unit of linearly passing that can make the automatic displacement of described sanding machine when the abradant surface of this sanding machine is stressed, it is vertical with described guide member that it passes direction, and this push unit top is again in conjunction with described sanding machine.

The travel mechanism of aforesaid carrying sanding machine, described guide member is two guide bars that the interval is provided with and is parallel to each other.

The travel mechanism of aforesaid carrying sanding machine, the actuator of described mobile device is a motor, other is provided with the moving runner at two the described guide member of vicinity two ends, an and chain that is set around between described two moving runners, the two ends of this chain are incorporated on the described mobile seat, and wherein a moving runner is driven by motor.

The travel mechanism of aforesaid carrying sanding machine, described push unit comprises that one can move a positioning seat of top slippage, at this and is positioned at this and moves on the seat and first cylinder pressure, that drives this positioning seat displacement is positioned at second cylinder pressure that bearing, on this positioning seat is located on the described bearing and can be driven the sanding machine displacement, and described sanding machine bottom is incorporated on the pressure cylinder shaft of this second cylinder pressure.

The travel mechanism of aforesaid carrying sanding machine, can chimeric mutually slide rail and chute in being interval with two groups between described sanding machine bottom and the bearing top, be provided with two groups of mutual chimeric slide rail, chutes in described positioning seat bottom with being somebody's turn to do between the mobile end face in addition.

The travel mechanism of aforesaid carrying sanding machine, in described bearing bottom in conjunction with a matrix, this matrix is located on the described positioning seat, is interval with two guide rods that are parallel to each other and pass described matrix on this positioning seat, and one between two guide rods and spiral shell be located at the driving screw of described matrix.

Characteristics of the present utility model and advantage are: by the enforcement of above-mentioned technological means, make sanding machine automatically along the guide member displacement by mobile device, to grind the workpiece in rotating, and, when the abradant surface different pressures of sanding machine is bestowed in the radius of gyration change of workpiece, can make sanding machine stressed by push unit again from line displacement, keep suitable pressure to grind, thereby overcome the defective of prior art, not only can non-pipe of automatic grinding or bend pipe, enhance productivity, and have the advantage of grinding the quality homogeneous.

Description of drawings

Fig. 1 is implemented on the schematic perspective view of sanding machine for the utility model;

Fig. 2 is the schematic top plan view of the utility model sanding machine among Fig. 1;

Fig. 3 is a push unit perspective exploded view of the present utility model;

Fig. 4 is implemented on the side cross-sectional schematic of fibre disc sander for the utility model among Fig. 1.

The drawing reference numeral explanation:

10, pedestal 11,

guide bar

20,50, mobile device

21,51,

motor

22,54, move

seat

23,52, moving runner

24,53, chain 30, Sand Belt Type Grinding machine 541, chute

60, fibre disc sander 61, slide rail 70, push unit

71, positioning seat 711, guide bar 712, driving screw

713, slide rail 72, first cylinder pressure 73, bearing

731, chute 74, second cylinder pressure

The specific embodiment

See also Fig. 1, shown in 2, the travel mechanism of the carrying sanding machine that the utility model proposes, be provided with a pedestal 10, be provided with a guide member and a mobile device 20 in pedestal 10 tops, mobile device 20 drives Sand Belt Type Grinding machine 30 along the guide member displacement with an actuator, the front side of Sand Belt Type Grinding machine 30 is provided with Work fixing device 40, workpiece 41 is horizontally placed on the front side, abrasive band of Sand Belt Type Grinding machine 30, when Work fixing device 40 drives workpiece 41 rotations, Sand Belt Type Grinding machine 30 is promptly along the axial displacement of workpiece 41, with grinding work-piece 41 surfaces, when workpiece 41 was a bend pipe, the pressure in the different abrasive bands of bestowing of its radius of gyration was also different again, at this moment, Sand Belt Type Grinding machine 30 promptly can make the abrasive band keep certain force of strain, with the purpose that reaches automatic grinding and grind the quality homogeneous automatically along the radial displacement of workpiece 41.

Set up one group of mobile device 50 and one group of multi-form sanding machine in addition in pedestal 10 end faces again, in the middle of this preferred embodiment, establish, in order to cooperate the less bending place of grinding work-piece 41 with fibre disc sander 60.

Above-mentioned is functional overview of the present utility model, its detailed member with do flowing mode then address as the back:

Please consult Fig. 1 again, shown in 2, be provided with two guide bars 11 with the axially parallel of workpiece 41 in the top of pedestal 10, described mobile device 20 comprises that one is positioned at the motor 21 of pedestal 10 end faces, one is placed on two guide bars 11 and the top is provided with the mobile seat 22 of Sand Belt Type Grinding machine 30 jointly, two moving runners 23 that contiguous guide bar 11 two ends are provided with, be set around the chain 24 of two moving runners 23, the two ends of chain 24 are individually fixed in moves on the seat 22, wherein a moving runner 23 is subjected to the driving rotation of motor 21, makes chain 24 drive mobile 22 together with Sand Belt Type Grinding machine 30 along guide bar 11 displacements.

Above-mentioned for establishing situation with single sanding machine, when if second kind of sanding machine (for example fibre disc sander 60) is set, also need the motor 51 of another group mobile device 50 to drive a moving runner 52, and then driving mobile seat 54 displacements that are placed through on two guide bars 11 by the chain 53 that is set around on the moving runner 52, described fibre disc sander 60 promptly is positioned at and moves on the seat 54.

The actuator of aforesaid

mobile device

20,50 also can be made as cylinder pressure, utilizes pressure cylinder shaft to pass mobile device at guide bar or other guiding structural top offsets.

In order to make sanding machine be able to automatic displacement in moving grinding, bestow the suitable pressure of workpiece 41, therefore, in the bottom of sanding machine and move between the

seat

22,54 and be provided with a push unit 70, explain orally for convenience, below with below the fibre disc sander 60 and the push unit 70 that moves between the seat 54 be example explanation, also identical as for push unit 70 structures that are positioned at Sand Belt Type Grinding machine 30 belows, so do not give unnecessary details.

See also shown in Figure 3, described push unit 70 comprises that one can be at the positioning seat 71 that moves seat 54 top slippages, one is positioned at first cylinder pressure 72 that moves on the seat 54 and drive positioning seat 71 displacements, one is positioned at the bearing 73 on the positioning seat 71, one is located on the bearing 73 and can drives second cylinder pressure 74 of fibre disc sander 60 displacements, wherein, described fibre disc sander 60 bottoms are incorporated on the pressure cylinder shaft of second cylinder pressure 74, between fibre disc sander 60 bottoms and bearing 73 tops, be interval with two groups can be chimeric mutually slide rail 61 and chute 731, the bearing of trend of slide rail 61 is axially vertical with guide bar 11, when fibre disc sander 60 grinds the stressed passing of this side, even the pressure cylinder shaft retraction of second cylinder pressure 74, when releasing the thrust of bestowing fibre disc sander 60, pressure by second cylinder pressure 74 is released pressure cylinder shaft again together with fibre disc sander 60, in bearing 73 bottoms in conjunction with a matrix 75, this matrix 75 is located on the positioning seat 71, be interval with the driving screw 712 of two parallel guide rod 711 and between two guide rods 711 on this positioning seat 71, guide rod 711 is axially vertical with guide bar 11 with driving screw 712, the described matrix 75 that is positioned at bearing 73 bottoms promptly is positioned on two guide rods 711, and placing spiral shell for driving screw 712 establishes, when rotation driving screw 712, matrix 75 is together with bearing 73, fibre disc sander 60 promptly can be along guide rod 711 axial displacements.Between positioning seat 71 bottoms and mobile seat 54 end faces, be provided with two groups of mutual chimeric slide rail 713, chutes 541 again, first cylinder pressure 72 that this slide rail 713, chute 541 and being positioned at moves on the seat 54 axially all vertical with guide bar 11, the pressure cylinder shaft of first cylinder pressure 72 and be incorporated into positioning seat 71 bottom surfaces, therefore, the driving by first cylinder pressure 72 can make positioning seat 71 together with bearing 73, fibre disc sander 60 displacements.

See also shown in Figure 4, the above-mentioned structure (push unit 70 structures that are positioned at Sand Belt Type Grinding machine 30 bottoms are as the same) that is positioned at the mobile seat 20 of fibre disc sander 60 bottoms for the utility model, before grinding, at first start first cylinder pressure 72, make the abradant surface of fibre disc sander 60 be moved to workpiece 41 1 sides, promptly give level pressure, when if ideal is not attained in the position, doing fine setting with driving screw 712 again makes fibre disc sander 60 be positioned at best abrasion site, promptly can start fibre disc sander 60 and Work fixing device 40 shown in Figure 1, and mobile device 20, motor 21 on 50,51, sanding machine is ground along workpiece 41 axial displacements in rotating, when workpiece 41 is that a bend pipe or non-pipe are when changing the radius of gyration, can bestow the different pressure of fibre disc sander 60 and Sand Belt Type Grinding machine 30, force the sanding machine shift reciprocately to bestow the certain pressure of workpiece 41, keep uniform grinding effect.

From the above, the utility model can provide a kind of axial grinding along workpiece, and can keep abradant surface to bestow the polishing unit of workpiece fixation pressure, thereby has overcome the defective of prior art, the purpose that reaches automatic grinding and grind the quality homogeneous.

Though the utility model discloses with preferred embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.

Claims

1. travel mechanism of carrying sanding machine, be provided with a pedestal, be provided with a guide member and the mobile device with linear guiding effect in described pedestal top, it is characterized in that: described mobile device comprises that one is positioned at the mobile seat on the guide member, and one be fixed in described pedestal and provide and move the actuator of seat along guide member displacement power, described mobile seat top is provided with the push unit of linearly passing that can make the automatic displacement of described sanding machine when the abradant surface of this sanding machine is stressed, it is vertical with described guide member that it passes direction, and this push unit top is again in conjunction with described sanding machine.

2. the travel mechanism of carrying sanding machine as claimed in claim 1 is characterized in that: described guide member is two guide bars that the interval is provided with and is parallel to each other.

3. the travel mechanism of carrying sanding machine as claimed in claim 1 or 2, it is characterized in that: the actuator of described mobile device is a motor, other is provided with the moving runner at two the described guide member of vicinity two ends, an and chain that is set around between described two moving runners, the two ends of this chain are incorporated on the described mobile seat, and wherein a moving runner is driven by motor.

4. the travel mechanism of carrying sanding machine as claimed in claim 1 or 2, it is characterized in that: described push unit comprises that one can move a positioning seat of top slippage, at this and is positioned at this and moves on the seat and first cylinder pressure, that drives this positioning seat displacement is positioned at second cylinder pressure that bearing, on this positioning seat is located on the described bearing and can be driven the sanding machine displacement, and described sanding machine bottom is incorporated on the pressure cylinder shaft of this second cylinder pressure.

5. the travel mechanism of carrying sanding machine as claimed in claim 4, it is characterized in that: can chimeric mutually slide rail and chute in being interval with two groups between described sanding machine bottom and the bearing top, be provided with two groups of mutual chimeric slide rail, chutes in described positioning seat bottom with being somebody's turn to do between the mobile end face in addition.

6. the travel mechanism of carrying sanding machine as claimed in claim 5, it is characterized in that: in described bearing bottom in conjunction with a matrix, this matrix is located on the described positioning seat, be interval with two guide rods that are parallel to each other and pass described matrix on this positioning seat, and one between two guide rods and spiral shell be located at the driving screw of described matrix.

7. the travel mechanism of carrying sanding machine as claimed in claim 3, it is characterized in that: described push unit comprises that one can be positioned on the described mobile seat at the positioning seat, of described mobile seat top slippage and first cylinder pressure, that drives this positioning seat displacement is positioned at second cylinder pressure that bearing, on the described positioning seat is located on this bearing and can be driven the sanding machine displacement, and described sanding machine bottom is incorporated on the pressure cylinder shaft of this second cylinder pressure.

8. the travel mechanism of carrying sanding machine as claimed in claim 7, it is characterized in that: can chimeric mutually slide rail and chute in being interval with two groups between described sanding machine bottom and the bearing top, between a described positioning seat bottom and a mobile end face, be provided with two groups of mutual chimeric slide rail, chutes in addition.

9. the travel mechanism of carrying sanding machine as claimed in claim 8, it is characterized in that: in described bearing bottom in conjunction with a matrix, this matrix is located on the described positioning seat, be interval with two guide rods that are parallel to each other and pass described matrix on this positioning seat, and one between two guide rods and spiral shell be located at the driving screw of described matrix.