CN210633055U

CN210633055U - Chamfering device for processing shaft sleeve of compressor

Info

Publication number: CN210633055U
Application number: CN201921718036.8U
Authority: CN
Inventors: 赵赛平; 朱文建; 付翔
Original assignee: Guiyang Southwest Tool Complex Tool Co Ltd
Current assignee: Guiyang Southwest Tool Complex Tool Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-05-29
Anticipated expiration: 2029-10-14

Abstract

The utility model belongs to the technical field of the axle sleeve processing, especially, be a chamfer device for processing of compressor axle sleeve, comprises a workbench, the top fixed mounting of workstation has the installation piece, be equipped with two movable blocks, two on the installation piece equal fixed mounting has the motor, two on the movable block equal fixed mounting has the shaft coupling, two on the output shaft of motor equal fixed mounting has the dwang on the shaft coupling, two the equal fixed mounting of one end that the dwang is close to each other has cutting blade, be equipped with fixed establishment on the installation piece, two mounting grooves have been seted up at the top of installation piece, two the bottom of movable block extends to in the corresponding mounting groove respectively, rotate on the installation piece and install the lead screw, the lead screw runs through two the mounting groove. The utility model discloses can carry out the chamfer processing to the axle sleeve both ends simultaneously, and the installation with dismantle the axle sleeve convenient quick, improved work efficiency.

Description

Chamfering device for processing shaft sleeve of compressor

Technical Field

The utility model relates to an axle sleeve processing technology field especially relates to a chamfer device for processing of compressor axle sleeve.

Background

The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Typically, the sleeve is an interference fit with the bearing seat and a clearance fit with the shaft.

Need carry out the chamfer to the axle sleeve in the course of working of axle sleeve, especially interior chamfer, the axle of being convenient for can be more convenient install in the axle sleeve, but among the prior art, generally all adopt unilateral processing in the processing of the interior chamfer of axle sleeve, process one side earlier promptly, after the processing, dismantle the axle sleeve again and fall the head and reinstall into and carry out processing, the operation is too loaded down with trivial details, and influence work efficiency, for this reason, provide a chamfer device for processing of compressor axle sleeve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a chamfering device for processing a compressor shaft sleeve.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a chamfer device for processing of compressor axle sleeve, includes the workstation, the top fixed mounting of workstation has the installation piece, be equipped with two movable blocks, two on the installation piece equal fixed mounting has the motor, two on the movable block equal fixed mounting has the shaft coupling, two on the output shaft of motor equal fixed mounting has the dwang, two on the shaft coupling equal fixed mounting of one end that the dwang is close to each other has cutting blade, be equipped with fixed establishment on the installation piece, two mounting grooves have been seted up at the top of installation piece, two the bottom of movable block extends to in the corresponding mounting groove respectively, rotate on the installation piece and install the lead screw, the lead screw runs through two the mounting groove, the lead screw runs through two the movable block and with two movable block threaded connection.

Preferably, the mounting block is provided with a through hole, the through hole is respectively communicated with the two mounting grooves, and the screw rod penetrates through the through hole and is rotatably connected with the through hole.

Preferably, slide bars are fixedly mounted in the two mounting grooves, and the two slide bars respectively penetrate through the corresponding moving blocks and are in sliding connection with the corresponding moving blocks.

Preferably, one end of the screw rod extends out of the mounting block and is fixedly provided with a crank.

Preferably, fixed establishment includes the fixed block, fixed block fixed mounting be in on the installation piece, the top of fixed block is seted up both sides and is open-ended arc recess, the equal fixed mounting in both sides of fixed block has a fixed plate, two top and bottom are all seted up to one side that the fixed plate was kept away from each other and are open-ended recess, two all be equipped with the kelly in the recess, the both sides of recess are all rotated and are installed the pin rod, two the pin rod all with kelly fixed connection, symmetrical welding has two dead levers on the kelly.

Preferably, the top of fixed block is equipped with the clamp, the draw-in groove has all been seted up to the both sides of clamp, two the draw-in groove respectively with corresponding kelly looks adaptation, the welding has four arc pieces, four on the clamp arc piece respectively with corresponding dead lever looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device fixes a shaft sleeve in a fixing mechanism through the matching of a workbench, an installation block, moving blocks, motors, a shaft coupling, a rotating rod, cutting blades, a mounting groove, a screw rod, a sliding rod, a crank, a fixing block, a fixing plate, a groove, a clamping rod, a fixing rod, a clamp, a clamping groove and an arc-shaped block, starts two motors, drives the shaft coupling to rotate through the rotation of the motors, drives the rotating rod to rotate through the rotation of the shaft coupling, drives the cutting blades to rotate through the rotation of the rotating rod, rotates the crank after the two motors rotate stably, enables the two moving blocks to approach each other through the rotation of the crank, drives the motors to move through the movement of the shaft coupling and the rotating rod until the two cutting blades are contacted with the inner walls of the two ends of the shaft sleeve, and cuts a chamfer on the inner wall, make two movable blocks keep away from each other to make cutting blade not be in with the axle sleeve contact, at this moment, rotate two kellies to the direction of keeping away from each other, the kellies rotates and drives the dead lever and rotate, and the dead lever contacts with the arc piece, under the condition of rotating the kellies hard, can make the dead lever slide the peak of arc piece, thereby can take out the clamp, thereby take out the axle sleeve.

The utility model discloses can carry out the chamfer processing to the axle sleeve both ends simultaneously, and the installation with dismantle the axle sleeve convenient quick, improved work efficiency.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is a side cross-sectional structural view of portion A of FIG. 1;

fig. 5 is a schematic structural view of the middle clamp of the present invention.

In the figure: 1. a work table; 2. mounting blocks; 3. a moving block; 4. a motor; 5. a coupling; 6. rotating the rod; 7. a cutting blade; 8. mounting grooves; 9. a screw rod; 10. a slide bar; 11. a crank; 12. a fixed block; 13. a fixing plate; 14. a groove; 15. a clamping rod; 16. fixing the rod; 17. clamping a hoop; 18. a card slot; 19. an arc-shaped block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a chamfering device for processing a shaft sleeve of a compressor comprises a workbench 1, wherein an installation block 2 is fixedly installed at the top of the workbench 1, two moving blocks 3 are arranged on the installation block 2, motors 4 are fixedly installed on the two moving blocks 3, shaft couplers 5 are fixedly installed on output shafts of the two motors 4, rotating rods 6 are fixedly installed on the two shaft couplers 5, cutting blades 7 are fixedly installed at the ends, close to each other, of the two rotating rods 6, a fixing mechanism is arranged on the installation block 2, two installation grooves 8 are formed in the top of the installation block 2, the bottoms of the two moving blocks 3 extend into the corresponding installation grooves 8 respectively, a lead screw 9 is rotatably installed on the installation block 2, the lead screw 9 penetrates through the two installation grooves 8, and the lead screw 9 penetrates through the two moving blocks 3 and is in threaded connection;

the mounting block 2 is provided with a through hole which is respectively communicated with two mounting grooves 8, a lead screw 9 penetrates through the through hole and is rotatably connected with the through hole, slide bars 10 are fixedly mounted in the two mounting grooves 8, the two slide bars 10 respectively penetrate through the corresponding moving blocks 3 and are slidably connected with the corresponding moving blocks 3, one end of the lead screw 9 extends out of the mounting block 2 and is fixedly provided with a crank 11, a fixing mechanism comprises a fixing block 12, the fixing block 12 is fixedly mounted on the mounting block 2, the top of the fixing block 12 is provided with an arc-shaped groove with two open sides, two sides of the fixing block 12 are fixedly provided with fixing plates 13, one sides of the two fixing plates 13 far away from each other are provided with grooves 14 with two open tops and bottoms, clamping rods 15 are arranged in the two grooves 14, two sides of the grooves 14 are rotatably provided with pin rods, the two pin rods are fixedly connected with the clamping rods 15, a hoop 17 is arranged above the fixed block 12, clamping grooves 18 are respectively arranged on two sides of the hoop 17, the two clamping grooves 18 are respectively matched with corresponding clamping rods 15, four arc-shaped blocks 19 are welded on the hoop 17, the four arc-shaped blocks 19 are respectively matched with corresponding fixed rods 16, through the matching of the workbench 1, the mounting block 2, the moving block 3, the motor 4, the coupler 5, the rotating rod 6, the cutting blade 7, the mounting groove 8, the lead screw 9, the sliding rod 10, the crank 11, the fixed block 12, the fixed plate 13, the groove 14, the clamping rods 15, the fixed rods 16, the hoop 17, the clamping grooves 18 and the arc-shaped blocks 19, the shaft sleeve is firstly fixed in the fixed mechanism, the two motors 4 are started, the motor 4 rotates to drive the coupler 5 to rotate, the coupler 5 rotates to drive the rotating rod 6 to rotate, the rotating rod 6 drives the cutting blade 7 to rotate, the crank 11 rotates to make the two moving blocks 3 approach each other, the moving blocks 3 move to drive the motor 4 to move, the motor 4 moves to drive the cutting blades 7 to move through the shaft coupling 5 and the rotating rod 6 until the two cutting blades 7 are both contacted with the inner walls of the two ends of the shaft sleeve, at the moment, the cutting blades 7 cut the chamfers on the inner walls of the shaft sleeve, after the chamfers are cut, the crank 11 is reversely rotated to make the two moving blocks 3 away from each other, so that the cutting blades 7 are not contacted with the shaft sleeve, at the moment, the two clamping rods 15 rotate towards the directions away from each other, the clamping rods 15 rotate to drive the fixed rods 16 to rotate, the fixed rods 16 are contacted with the arc-shaped blocks 19, under the condition of forcibly rotating the clamping rods 15, the fixed rods 16 can slide over the highest point of the arc-shaped blocks 19, so that the clamp 17 can be taken away, thereby taking out the shaft sleeve, the working efficiency is improved.

The working principle is as follows: when the cutting device is used, the shaft sleeve is fixed in a fixing mechanism, the two motors 4 are started, the motors 4 rotate to drive the shaft coupler 5 to rotate, the shaft coupler 5 rotates to drive the rotating rod 6 to rotate, the rotating rod 6 rotates to drive the cutting blade 7 to rotate, after the two motors 4 rotate stably, the crank 11 rotates to enable the two moving blocks 3 to approach each other, the moving blocks 3 move to drive the motors 4 to move, the motors 4 move through the shaft coupler 5 and drive the cutting blade 7 to move until the two cutting blades 7 are both contacted with the inner walls of the two ends of the shaft sleeve, at the moment, the cutting blade 7 performs chamfering on the inner wall of the shaft sleeve, after the chamfering is finished, the crank 11 is reversely rotated to enable the two moving blocks 3 to be away from each other, so that the cutting blade 7 is not contacted with the shaft sleeve, at the moment, the two clamping rods 15 are rotated towards the directions, the fixing rod 16 is in contact with the arc-shaped block 19, and under the condition that the clamping rod 15 is rotated by force, the fixing rod 16 can slide over the highest point of the arc-shaped block 19, so that the clamp 17 can be taken off, and the shaft sleeve can be taken out.

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 a chamfer device for processing of compressor shaft sleeve, includes workstation (1), its characterized in that: the top fixed mounting of workstation (1) has installation piece (2), be equipped with two movable blocks (3), two on installation piece (2) equal fixed mounting has motor (4), two on movable block (3) equal fixed mounting has shaft coupling (5), two on the output shaft of motor (4) equal fixed mounting has dwang (6), two on shaft coupling (5) the equal fixed mounting of one end that dwang (6) are close to each other has cutting blade (7), be equipped with fixed establishment on installation piece (2), two mounting groove (8) have been seted up at the top of installation piece (2), two in the bottom of movable block (3) extends to corresponding mounting groove (8) respectively, it installs lead screw (9) to rotate on installation piece (2), lead screw (9) run through two mounting groove (8), lead screw (9) run through two movable block (3) and with two movable block (3) screw thread And (4) connecting.

2. The chamfering device for processing the shaft sleeve of the compressor as claimed in claim 1, wherein: the mounting block (2) is provided with a through hole, the through hole is respectively communicated with the two mounting grooves (8), and the screw rod (9) penetrates through the through hole and is rotatably connected with the through hole.

3. The chamfering device for processing the shaft sleeve of the compressor as claimed in claim 1, wherein: slide bars (10) are fixedly mounted in the two mounting grooves (8), and the two slide bars (10) respectively penetrate through the corresponding moving blocks (3) and are in sliding connection with the corresponding moving blocks (3).

4. The chamfering device for processing the shaft sleeve of the compressor as claimed in claim 1, wherein: one end of the screw rod (9) extends to the outside of the mounting block (2) and is fixedly provided with a crank (11).

5. The chamfering device for processing the shaft sleeve of the compressor as claimed in claim 1, wherein: fixed establishment includes fixed block (12), fixed block (12) fixed mounting be in on installation piece (2), the top of fixed block (12) is seted up both sides and is open-ended arc recess, the equal fixed mounting in both sides of fixed block (12) has fixed plate (13), two top and bottom are open-ended recess (14), two all are seted up to one side that fixed plate (13) kept away from each other all be equipped with kelly (15) in recess (14), the both sides of recess (14) are all rotated and are installed the pin pole, two the pin pole all with kelly (15) fixed connection, the symmetrical welding has two dead levers (16) on kelly (15).

6. The chamfering device for processing the shaft sleeve of the compressor as claimed in claim 5, wherein: the top of fixed block (12) is equipped with clamp (17), draw-in groove (18), two have all been seted up to the both sides of clamp (17) draw-in groove (18) respectively with corresponding kelly (15) looks adaptation, the welding has four arc pieces (19), four on clamp (17) arc piece (19) respectively with corresponding dead lever (16) looks adaptation.