CN210024584U

CN210024584U - Cutter replaceable structure of bearing ring machining equipment

Info

Publication number: CN210024584U
Application number: CN201920766372.3U
Authority: CN
Inventors: 石槐灿; 徐玉宝; 张忠海; 石煜翔; 张金聪
Original assignee: Xinchang Xin Xiangyu Bearing Co Ltd
Current assignee: Xinchang Xin Xiangyu Bearing Co Ltd
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2020-02-07
Anticipated expiration: 2029-05-25

Abstract

The utility model discloses a cutter replaceable structure of bearing ring processing equipment, which comprises a cutter base and relates to the technical field of bearing ring processing equipment, wherein a cutter is detachably arranged on the cutter base, one end of the cutter connected with the cutter base is connected with an installation block, the cutter base is provided with an installation groove matched with the installation block for use, and the installation block is clamped with the installation groove; the mounting block is characterized in that a clamping groove is formed in the bottom wall of the mounting block, one end, close to the opening of the clamping groove, of the side wall of the two sides of the length direction of the clamping groove is provided with a limiting block, a limiting groove is formed between the limiting block and the groove bottom of the clamping groove, a control assembly is arranged at the groove bottom of the mounting groove, a first clamping block is connected to the control assembly, one end, far away from the control assembly, of the first clamping block is connected with a second clamping block, and the second clamping. The utility model discloses the effect that makes things convenient for the cutter to change has.

Description

Cutter replaceable structure of bearing ring machining equipment

Technical Field

The utility model belongs to the technical field of the technique of bearing ring processing equipment and specifically relates to a bearing ring processing equipment's removable structure of cutter is related to.

Background

The Bearing (Bearing) is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.

The bearing ring processing equipment is mainly used for cutting and processing a bearing ring, and cutting and processing the bearing ring such as turning an inner hole, turning an outer circle, turning a chamfer, turning a roller path, turning a dust-proof groove and the like. Because the cutting tools on the bearing ring processing equipment are different in each turning procedure, when the same bearing ring processing equipment needs to carry out a plurality of procedures, the cutting tools need to be replaced so as to adapt to different procedures.

However, the cutting tool of the existing bearing ring processing equipment is usually fixedly mounted on the tool base and is not easy to detach and replace, and when a condition that a plurality of processes are required to be performed on the same bearing ring processing equipment occurs, the existing bearing ring processing equipment cannot meet the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a bearing ring processing equipment's removable structure of cutter links to each other through dismantling between setting up control assembly control cutter and the cutter for the cutter can conveniently be changed, with the application scope who improves bearing ring processing equipment.

The above object of the present invention can be achieved by the following technical solutions:

a cutter replaceable structure of bearing ring machining equipment comprises a cutter base, wherein a cutter is detachably mounted on the cutter base, one end, connected with the cutter base, of the cutter is connected with a mounting block, a mounting groove matched with the mounting block in use is formed in the cutter base, and the mounting block is clamped with the mounting groove; the mounting block is characterized in that a clamping groove is formed in the bottom wall of the mounting block, one end, close to the opening of the clamping groove, of the side wall of the two sides of the length direction of the clamping groove is provided with a limiting block, a limiting groove is formed between the limiting block and the groove bottom of the clamping groove, a control assembly is arranged at the groove bottom of the mounting groove, a first clamping block is connected to the control assembly, one end, far away from the control assembly, of the first clamping block is connected with a second clamping block, and the second clamping.

Through adopting above-mentioned technical scheme, the cutter can be through convenient and fast's mode from the change of carrying out the dismouting on the cutter seat, during the installation, earlier make first fixture block be close to each other through control assembly, then in inserting the mounting groove with the installation piece, the second fixture block gets into the draw-in groove simultaneously, then makes first fixture block keep away from each other through control assembly again to make second fixture block and spacing groove looks joint fixed, will install the piece card and decide in the mounting groove, the cutter installation is accomplished. When the tool is dismounted, the control assembly is controlled firstly to enable the first clamping blocks to be close to each other, so that the second clamping blocks are separated from the second clamping grooves, then the mounting blocks are separated from the mounting grooves, and the tool is dismounted from the tool base. The tool is simple and quick in dismounting mode, convenient to operate and high in working efficiency.

The utility model discloses further set up to: a first sliding groove is formed in the bottom of the mounting groove, the length of the first sliding groove in the length direction is larger than the distance between the limiting blocks, and one end, close to the mounting groove, of each of the side walls on the two sides of the first sliding groove in the length direction is connected with a butting block; the control assembly comprises a driving piece, the driving piece is installed on the cutter base, the control assembly further comprises a sliding block, sliding blocks are installed at two ends of the first sliding groove in a sliding mode, the driving piece is connected with the sliding block, the top wall of the sliding block is connected with the abutting block in a butting mode, the sliding block is connected with the first clamping block, and a connecting piece for restoring the state of the sliding block is arranged on the side wall of one side, away from the sliding block, of the sliding block.

Through adopting above-mentioned technical scheme, control assembly passes through driving piece drive slider and slides in first spout, and the slider drives first fixture block at gliding in-process and removes for the distance each other of first fixture block in the mounting groove is adjusted, thereby makes the process that the installation piece on the cutter can lock and unblock in the mounting groove, makes the cutter can realize dismantling the process. When the cutter locking, slider and butt piece looks butt, second fixture block joint is at the spacing inslot to make the installation piece locked in the mounting groove steadily.

The utility model discloses further set up to: the driving piece is including driving actuating cylinder and drive the driver block, drive driver block slidable mounting in first spout, it installs on the cutter base to drive actuating cylinder, set up the hole of sliding that is linked together with first spout on the cutter base, the piston rod that drives actuating cylinder passes the hole of sliding and links to each other with the driver block, the axial width of perpendicular piston rod that the one end that links to each other with the piston rod was kept away from to the driver block is less than the axial width of perpendicular piston rod that the driver block is close to the one end that the piston rod links to each other, the one end that the driver block is close to the piston rod links to each other and.

Through adopting above-mentioned technical scheme, the driving piece starts at the during operation, drives actuating cylinder and starts, and actuating cylinder's piston rod slides along the slide opening and drives between the drive driver block gets into first fixture block to it is fixed with spacing groove looks joint to keep away from to make second fixture block and spacing groove through the butt each other with first fixture block, reaches the effect of locking each other and separating between control installation piece and the mounting groove.

The utility model discloses further set up to: the sliding block is characterized in that a rack is installed at the bottom of the first sliding groove along the length direction of the first sliding groove, a gear is rotatably connected to one end, close to the rack, of the sliding block, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, when the slider slided in first spout, the diapire of slider and the slip of the diapire of first spout turned into the mode that gear and rack engaged with and moved for the slider is more smooth and easy and stable in the slip of first spout.

The utility model discloses further set up to: the connecting piece comprises a connecting spring, one end of the connecting spring is connected with the side wall of one end of the first sliding chute in the length direction, the connecting piece further comprises a buffer block, the other end of the connecting spring is connected with the buffer block, and the buffer block is connected with the first sliding chute in a sliding mode;

when the connecting spring is in a natural state, the buffer block is abutted against the sliding block, and the second clamping block is separated from the limiting groove.

Through adopting above-mentioned technical scheme, when the drive block was between the slider, the drive offseted the slider tightly, and the buffer board that the slider passes through the butt will connect the spring compression, and when the drive block removed from between the slider, connecting spring promoted the buffer board for recovering deformation for the buffer board promotes the slider and recovers the state that is close to each other between the initial time slider, thereby plays the effect of conveniently separating installation piece and mounting groove.

The utility model discloses further set up to: the cutter base is provided with a locking piece, the locking piece comprises a locking block, one end of the locking block is hinged with the top wall of the cutter base on one side of the mounting groove, the other end of the locking block is in threaded fit with the top wall of the cutter base on the other side of the mounting groove through a bolt, and the locking block is abutted against a cutter.

Through adopting above-mentioned technical scheme, the stability in the course of the work between cutter and the cutter base is further strengthened to the locking piece, carries out further locking to the cutter simultaneously for the installation of cutter on the cutter base is more firm. The locking piece supports the cutter tightly on the cutter base for when the control assembly on the installation piece of cutter became invalid, the locking piece can play certain reserve locking effect, in order to improve the security of cutter use.

The utility model discloses further set up to: the locking piece is close to one side of mounting groove and has seted up the constant head tank, the locating hole has been seted up on the roof of cutter, the locating hole is linked together with the draw-in groove, it has the locating piece to peg graft in the locating hole, locating piece one end and constant head tank looks joint, the other end of locating piece and the mutual lateral wall looks butt that is close to of first fixture block.

Through adopting above-mentioned technical scheme, the locking piece is spacing in the locating hole with the locating piece when the locking for the locating piece is with propping up tightly between the first fixture block, makes the joint between the second fixture block that links to each other with first fixture block and the spacing groove inseparabler.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the detachable connection between the cutter and the control assembly is controlled, so that the cutter can be conveniently replaced, and the application range of the bearing ring processing equipment is widened;

2. through setting up the locking piece for the mounting means between cutter and the cutter base obtains further fixed, thereby when control assembly became invalid, with the security that improves the cutter and connect.

Drawings

FIG. 1 is a perspective view of the cutting tool, the cutting tool base and the bearing ring processing device of the present invention;

FIG. 2 is a perspective view of a tool and tool base;

FIG. 3 is a cross-sectional view of a tool and tool base;

figure 4 is a cross-sectional view of the driver and the tool base.

Reference numerals: 1. a cutter base; 11. mounting grooves; 12. a first chute; 13. a butting block; 2. a control component; 21. a slider; 22. a rack; 23. a gear; 24. a connecting member; 241. a connecting spring; 242. a buffer block; 25. a drive member; 251. a driving cylinder; 252. a drive block; 253. a sliding hole; 3. a cutter; 31. mounting blocks; 32. a card slot; 33. a limiting block; 34. a limiting groove; 35. a first clamping block; 36. a first channel; 37. a second fixture block; 4. a locking member; 41. a locking block; 42. positioning a groove; 43. positioning blocks; 44. and (7) positioning the holes.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, fig. 2 and fig. 3, the utility model discloses a bearing ring processing equipment's removable structure of cutter, including cutter base 1, set up mounting groove 11 on the cutter base 1, first spout 12 has been seted up to the tank bottom of mounting groove 11, and first spout 12 is close to the butt piece 13 that the fixed connection has the level to set up on the relative lateral wall of the one end of mounting groove 11.

Referring to fig. 2 and 3, the control assembly 2 is installed in the first sliding chute 12, the control assembly 2 includes a pair of sliding blocks 21, the sliding blocks 21 are respectively disposed at two ends of the first sliding chute 12, and the sliding blocks 21 are slidably connected to the first sliding chute 12. A rack 22 is fixedly installed at the bottom of the first sliding chute 12 along the length direction of the first sliding chute 12, a gear 23 is rotatably connected at one end of the sliding block 21 close to the bottom of the first sliding chute 12, and the gear 23 is meshed with the rack 22. The first sliding chute 12 is further mounted at both ends thereof with the coupling members 24, and the coupling members 24 include coupling springs 241 and buffer blocks 242. One end of the connecting spring 241 is connected to the side wall of the first sliding chute 12, the other end of the connecting spring 241 is connected to the buffer block 242, and the buffer block 242 abuts against the sliding block 21.

Referring to fig. 2 and 4, the control assembly 2 further includes a driving member 25, and the driving member 25 includes a driving cylinder 251 and a driving block 252. The driving cylinder 251 is installed on the side wall of the tool base 1, a sliding hole 253 communicated with the symmetric center of the first sliding groove 12 is formed in the side wall of the tool base 1, a piston rod of the driving cylinder 251 penetrates through the sliding hole 253 and is in sliding connection with the sliding hole 253, and one end, penetrating through the sliding hole 253, of the piston rod of the driving cylinder 251 is fixedly connected with the driving block 252.

Referring to fig. 2 and 4, the horizontal width of one end of the driving block 252 remote from the driving cylinder 251 is smaller than the horizontal width of one end of the driving block 252 close to the driving cylinder 251. The side walls of the driving block 252 on both sides and near one end of the driving cylinder 251 abut against the side walls of the slider 21 on the side near each other.

Referring to fig. 2 and 3, a cutter 3 is arranged on the cutter base 1, one end of the cutter 3 close to the cutter base 1 is connected with an installation block 31, and the installation block 31 is clamped with the installation groove 11. A clamping groove 32 is formed in one end, close to the bottom of the mounting groove 11, of the mounting block 31, a limiting block 33 fixedly connected with the side wall of the clamping groove 32 is arranged at one end, close to the opening of the clamping groove 32, and a limiting groove 34 is formed between the limiting block 33 and the bottom of the clamping groove 32.

Referring to fig. 2 and 3, a first block 35 is connected to the sliding block 21, a first channel 36 is formed between the abutting blocks 13, one end of the first block 35, which is far away from the end connected to the sliding block 21, is slidably connected to the first channel 36, one end of the first block 35, which penetrates through the first channel 36, is vertically connected to a second block 37, and the second block 37 is clamped to the limiting groove 34.

Referring to fig. 2 and 3, a locking member 4 for locking the tool 3 is disposed on the top wall of the tool base 1, the locking member 4 includes a locking block 41, one end of the locking block 41 is hinged to the top wall of the tool base 1, and the other end of the locking block 41 is in threaded connection with the top wall of the tool base 1 through a bolt. The locking block 41 is abutted against the top wall of the cutter 3, a positioning groove 42 is formed in the side wall of the locking block 41 close to one side of the cutter 3, and a positioning block 43 is clamped in the positioning groove 42. The top wall of the cutter 3 is provided with a positioning hole 44 matched with the positioning block 43, the positioning hole 44 is communicated with the clamping groove 32, and one end of the positioning block 43 far away from the locking block 41 penetrates through the positioning hole 44 to abut against the side wall of the sliding block 21 close to each other.

The implementation principle of the embodiment is as follows: when the cutter 3 is replaced, the bolt on the locking block 41 is firstly released, so that the locking block 41 is unlocked, then the locking block 41 is turned over, so that the locking block 41 is far away from the cutter 3, and meanwhile, the positioning block 43 is separated from the positioning groove 42. The positioning block 43 is then removed from the tool 3 so that the positioning block 43 is separated from the positioning hole 44. Then, the driving cylinder 251 is started, a piston rod of the driving cylinder 251 slides in the sliding hole 253 to drive the driving block 252 to slide out from between the sliding blocks 21, the connecting spring 241 pushes the buffer block 242 for restoring deformation, the buffer block 242 pushes the sliding block 21 to slide again, and when the sliding block 21 slides, the gear 23 on the sliding block 21 moves on the rack 22. The sliding block 21 slides to drive the first clamping block 35 to approach each other, the electric second clamping block 37 of the first clamping block 35 is separated from the limiting groove 34, and then the cutter 3 is pulled, so that the mounting block 31 is separated from the mounting groove 11, and the cutter 3 is detached.

During installation, the installation block 31 on the tool 3 is inserted into the installation groove 11 on the tool base 1, and then the driving cylinder 251 is started, so that the piston rod of the driving cylinder 251 drives the driving block 252 to enter the space between the sliding blocks 21, the sliding blocks 21 drive the first clamping blocks 35 to be away from each other, and the first clamping blocks 35 drive the second clamping blocks 37 to enter the limiting grooves 34. Then, the positioning block 43 is inserted from the top wall of the cutter 3 along the positioning hole 44, then the locking block 41 is turned over again, so that the positioning groove 42 on the locking block 41 is clamped with the positioning block 43, and then the end of the locking block 41 away from the hinge point is fixed by a bolt, thereby completing the installation of the cutter 3.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a bearing ring processing equipment's removable structure of cutter, includes cutter base (1), its characterized in that: the tool base (1) is detachably provided with a tool (3), one end of the tool (3) connected with the tool base (1) is connected with an installation block (31), the tool base (1) is provided with an installation groove (11) matched with the installation block (31) for use, and the installation block (31) is clamped with the installation groove (11); the utility model discloses a mounting block, including mounting block (31), draw-in groove (32), lateral wall, limiting groove (34), mounting groove (11), control assembly (2), be connected with first fixture block (35) on control assembly (2), the one end that control assembly (2) were kept away from in first fixture block (35) is connected with second fixture block (37), second fixture block (37) and limiting groove (34) joint, the lateral wall of draw-in groove (32) length direction both sides is close to draw-in groove (32) open-ended one end and is provided with stopper (33), form limiting groove (34) between the tank bottom of stopper (33) and draw-in groove (32).

2. The tool replaceable structure of a bearing ring machining apparatus according to claim 1, wherein: a first sliding groove (12) is formed in the bottom of the mounting groove (11), the length of the first sliding groove (12) in the length direction is larger than the distance between the limiting blocks (33), and one end, close to the mounting groove (11), of the side walls on two sides of the first sliding groove (12) in the length direction is connected with a butting block (13); control assembly (2) includes driving piece (25), install on cutter base (1) driving piece (25), control assembly (2) still includes slider (21), both ends slidable mounting slider (21) of first spout (12), driving piece (25) link to each other with slider (21), the roof and the butt block (13) looks butt of slider (21), slider (21) link to each other with first fixture block (35).

3. The tool replaceable structure of a bearing ring machining apparatus according to claim 2, wherein: the driving piece (25) comprises a driving cylinder (251) and a driving block (252), the driving block (252) is slidably mounted in the first sliding groove (12), the driving cylinder (251) is mounted on the cutter base (1), a sliding hole (253) communicated with the first sliding groove (12) is formed in the cutter base (1), a piston rod of the driving cylinder (251) penetrates through the sliding hole (253) to be connected with the driving block (252), and side walls on two sides of the driving block (252) are abutted to the sliding block (21).

4. The tool replaceable structure of a bearing ring machining apparatus according to claim 3, wherein: the axial width of the vertical piston rod at the end, far away from the piston rod, of the driving block (252) is smaller than the axial width of the vertical piston rod at the end, close to the piston rod, of the driving block (252), and the end, close to the piston rod, of the driving block (252) is abutted to the side wall of the sliding block (21).

5. The tool replaceable structure of a bearing ring machining apparatus according to claim 2, wherein: the rack (22) is installed along the length direction of first spout (12) in the tank bottom of first spout (12), slider (21) are close to the one end rotation of rack (22) and are connected with gear (23), gear (23) and rack (22) mesh mutually.

6. The tool replaceable structure of a bearing ring machining apparatus according to claim 2, wherein: the side wall of one side, away from each other, of the sliding block (21) is provided with a connecting piece (24), the connecting piece (24) comprises a connecting spring (241), one end of the connecting spring (241) is connected with the side wall of one end of the first sliding groove (12) in the length direction, the connecting piece (24) further comprises a buffer block (242), the other end of the connecting spring (241) is connected with the buffer block (242), and the buffer block (242) is in sliding connection with the first sliding groove (12);

when the connecting spring (241) is in a natural state, the buffer block (242) is abutted against the sliding block (21), and the second clamping block (37) is separated from the limiting groove (34).

7. The tool replaceable structure of a bearing ring machining apparatus according to claim 1, wherein: the tool base (1) is provided with a locking piece (4), the locking piece (4) comprises a locking block (41), one end of the locking block (41) is hinged to the top wall of the tool base (1) on one side of the mounting groove (11), the other end of the locking block (41) is in threaded fit with the top wall of the tool base (1) on the other side of the mounting groove (11) through a bolt, and the locking block (41) is abutted to the tool (3).

8. The tool replaceable structure of a bearing ring machining apparatus according to claim 7, wherein: locating slot (42) have been seted up to one side that locking block (41) are close to mounting groove (11), locating hole (44) have been seted up on the roof of cutter (3), locating hole (44) are linked together with draw-in groove (32), it has locating piece (43) to peg graft in locating hole (44), locating piece (43) one end and locating slot (42) looks joint, the lateral wall looks butt that the other end and slider (21) of locating piece (43) are close to each other.