CN211332193U

CN211332193U - Bearing chamfering clamping device for machine tool with good flexibility

Info

Publication number: CN211332193U
Application number: CN201922129825.4U
Authority: CN
Inventors: 潘金玲
Original assignee: Shenyang Third Machinery Manufacturing Co ltd
Current assignee: Shenyang Third Machinery Manufacturing Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-25
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a clamping device for a bearing chamfering machine tool with good flexibility, wherein the middle part of a mounting box body is provided with a sleeve, one end of the sleeve is connected with a motor, the bottom end of the motor is provided with a supporting seat, the middle part of the sleeve is provided with a mounting groove, the sleeve is internally provided with an electric telescopic rod, one end of the sleeve is provided with an inclined block, one end of the electric telescopic rod is provided with a supporting sleeve, the supporting sleeve is internally provided with a through groove, the side wall of the supporting sleeve is symmetrically provided with a clamping groove, and one end of the supporting sleeve is embedded with a fixing seat, the utility model has scientific and reasonable structure and safe and convenient use, and through the use of the electric telescopic rod, the fixing seat and the clamping block are driven to shrink backwards, thereby saving time and labor, and simultaneously, through the matching use of, and the clamping is not required to be screwed down manually, so that the working efficiency is improved.

Description

Bearing chamfering clamping device for machine tool with good flexibility

Technical Field

The utility model relates to a bearing processing equipment technical field specifically is a bearing chamfer clamping device for lathe that flexibility is good.

Background

The sliding bearing is a bearing which works under sliding friction, the sliding bearing works stably, reliably and noiselessly, under the condition of liquid lubrication, the sliding surface is separated by lubricating oil without direct contact, the friction loss and the surface abrasion can be greatly reduced, along with the rapid development of economy, the requirement on the sliding bearing in industrial production is increased, so the processing requirement on the sliding bearing is increased, after the bearing is processed and formed, the bearing needs to be placed on a machine tool to perform chamfering treatment on the inner edge and the outer edge of the bearing, so the bearing needs to be clamped firstly, and then the edge of the bearing is chamfered by a turning tool;

clamping device on the existing market can't be to the stable centre gripping of bearing, and difficult operation, leads to bearing chamfer to add the mistake that appears in man-hour, has reduced the qualification rate of bearing, so the utility model provides a clamping device for bearing chamfer lathe that the flexibility is good satisfies people's demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bearing chamfer clamping device for lathe that flexibility is good can effectively solve the unable stable centre gripping of bearing that proposes in the above-mentioned background art, and difficult operation, leads to the bearing chamfer to add the mistake that appears in man-hour, has reduced the problem of the qualification rate of bearing.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device with good flexibility for a bearing chamfering machine tool comprises an installation box body, wherein a sleeve is installed in the middle of the installation box body, one end of the sleeve is connected with a motor, a supporting seat is installed at the bottom end of the motor, an installation groove is formed in the middle of the sleeve, an electric telescopic rod is installed inside the sleeve, an inclined block is installed at one end of the sleeve, a supporting sleeve is installed at one end of the electric telescopic rod, a through groove is formed in the supporting sleeve, clamping grooves are symmetrically formed in the side wall of the supporting sleeve, and a fixing seat is installed at one end of the supporting sleeve in an embedded mode;

the middle part symmetry of fixing base is seted up flutedly, the internally mounted of recess has spacing spring, the one end of spacing spring is connected with the stopper, the clamp splice is installed to the one end equidistance of fixing base, adjacent two all leave the notch between the clamp splice.

Preferably, the bottom of the clamping block is provided with a sliding chute, a fixing column is arranged inside the sliding chute, and the top end of the fixing column is connected with an adjusting knob.

Preferably, the sleeve penetrates through the installation box body, and the installation box body is sleeved on the surface of the sleeve.

Preferably, the size of the limiting block is the same as that of the clamping groove, and the limiting block penetrates through the clamping groove.

Preferably, the input ends of the motor and the electric telescopic rod are electrically connected with the output end of an external power supply.

Preferably, the fixed column runs through in the spout, pass through threaded connection between fixed column and the fixing base, adjust knob's bottom and clamp splice are laminated mutually.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with sleeve, electric telescopic handle, fixing base, clamp splice and sloping block, through electric telescopic handle's use, drive fixing base and clamp splice shrink backward, labour saving and time saving uses through sloping block and telescopic cooperation simultaneously, presss from both sides the machined part tightly behind the extrusion clamp splice, avoids the machined part to take place to rock in the course of working and influences the chamfer result, and does not need the manual work to screw up the centre gripping, has improved work efficiency.

2. Be provided with supporting sleeve, draw-in groove, fixing base, recess, spacing spring and stopper, use through the cooperation of recess and stopper, can be connected supporting sleeve and fixing base, and use through the cooperation of spacing spring and stopper, convenient to detach and installation fixing base are favorable to follow-up operating personnel to overhaul the device, have improved work efficiency.

3. Be provided with spout, fixed column and adjust knob, through the use of fixed column, avoid the clamp splice to take place to rock in the course of working, use through spout and adjust knob's cooperation, be convenient for adjust the position of clamp splice, and then adjust the bore that the clamp splice encloses, make the device can be adapted to the bearing of different diameters, avoid dismantling and install again and add and hold the device, improved work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the installation structure of the sleeve of the present invention;

FIG. 3 is a schematic view of the mounting structure of the stopper of the present invention;

fig. 4 is a schematic view of the mounting structure of the clamping block of the present invention.

Reference numbers in the figures: 1. installing a box; 2. a supporting seat; 3. a motor; 4. a sleeve; 5. mounting grooves; 6. an electric telescopic rod; 7. a support sleeve; 8. a through groove; 9. a card slot; 10. a fixed seat; 11. a groove; 12. a limiting spring; 13. a limiting block; 14. a clamping block; 15. a chute; 16. fixing a column; 17. adjusting a knob; 18. a notch; 19. and (5) an oblique block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a flexible clamping device for a bearing chamfering machine tool, a sleeve 4 is installed in the middle of an installation box 1, the sleeve 4 penetrates through the installation box 1, the installation box 1 is sleeved on the surface of the sleeve 4, one end of the sleeve 4 is connected with a motor 3, the motor 3 drives the sleeve 4 to rotate, the installation box 1 supports the sleeve 4, so that the sleeve 4 does not deviate when rotating, a supporting seat 2 is installed at the bottom end of the motor 3, an installation groove 5 is arranged in the middle of the sleeve 4, an electric telescopic rod 6 is installed in the sleeve 4, the fixed seat 10 and a clamping block 14 are driven to retract backwards through the use of the electric telescopic rod 6, the input ends of the motor 3 and the electric telescopic rod 6 are electrically connected with the output end of an external power supply, an inclined block 19 is installed at one end of the sleeve 4, the inclined block 19 can be used for avoiding directly extruding the, the inclined block 19 and the sleeve 4 are matched for use, a workpiece is clamped after the clamping block 14 is extruded, the workpiece is prevented from shaking in the machining process to influence a chamfering result, manual tightening and clamping are not needed, the working efficiency is improved, the supporting sleeve 7 is installed at one end of the electric telescopic rod 6, the through groove 8 is formed in the supporting sleeve 7, the clamping grooves 9 are symmetrically formed in the side wall of the supporting sleeve 7, and the fixing seat 10 is embedded into one end of the supporting sleeve 7;

the middle of the fixed seat 10 is symmetrically provided with a groove 11, a limiting spring 12 is arranged in the groove 11, one end of the limiting spring 12 is connected with a limiting block 13, the size of the limiting block 13 is the same as that of the clamping groove 9, the limiting block 13 penetrates through the clamping groove 9, the supporting sleeve 7 is connected with the fixed seat 10 by the limiting block 13, the fixed seat 10 is convenient to disassemble and install, the subsequent operators can conveniently overhaul the device, the working efficiency is improved, clamping blocks 14 are arranged at one end of the fixed seat 10 at equal intervals, notches 18 are reserved between every two adjacent clamping blocks 14, sliding grooves 15 are formed in the bottom ends of the clamping blocks 14, fixing columns 16 are arranged in the sliding grooves 15, the top ends of the fixing columns 16 are connected with adjusting knobs 17, the fixing columns 16 penetrate through the sliding grooves 15, the fixing columns 16 are connected with the fixed seat 10 through threads, the bottom ends of the adjusting knobs 17, the position of the clamping block 14 is convenient to adjust, and then the caliber enclosed by the clamping block 14 is adjusted, so that the device can be suitable for bearings with different diameters, the phenomenon that the device is installed again after being disassembled is avoided, and the working efficiency is improved.

The utility model discloses a theory of operation and use flow: in the process of using the clamping device for the bearing chamfering machine tool with good flexibility, firstly, a power supply is turned on, the electric telescopic rod 6 is started, the model of the electric telescopic rod 6 is XTL500, the electric telescopic rod 6 extends forwards to drive the supporting sleeve 7 and the fixed seat 10 to move forwards, an operator takes a bearing to be chamfered and places the bearing in the clamping block 14, the electric telescopic rod 6 is started to drive the supporting sleeve 7 and the fixed seat 10 to contract inwards until the inclined block 19 is attached to the surface wall of the clamping block 14, then the electric telescopic rod 6 continues to drive the fixed seat 10 to move inwards, the clamping block 14 is extruded by the sleeve 4 and contracts inwards at the same time to clamp the bearing, a tool for chamfering is contacted with the bearing, the motor 3 is started to drive the sleeve 4 to rotate, the clamping block 14 and the bearing rotate simultaneously, after chamfering processing is finished, the electric telescopic rod 6 drives the fixed seat 10 and the clamping block 14 to move forwards, separating the clamping block 14 from the extrusion of the sleeve 4, and taking out the processed bearing;

if need process the bearing of different diameters, rotation adjust knob 17, make fixed column 16 break away from the fixed to clamp splice 14, utilize 15 pulling clamp splices 14 of spout, the bore that adjustment clamp splice 14 encloses, and screw up adjust knob 17, if need dismantle fixing base 10 when overhauing the device, only need press stopper 13, spacing spring 12 is extruded simultaneously, just can take out fixing base 10, after the maintenance, install fixing base 10 embedding in the inside of support sleeve 7, make stopper 13 stretch out by draw-in groove 9 can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bearing chamfer clamping device for lathe that flexibility is good, includes installation box (1), its characterized in that: the middle of the mounting box body (1) is provided with a sleeve (4), one end of the sleeve (4) is connected with a motor (3), a supporting seat (2) is mounted at the bottom end of the motor (3), a mounting groove (5) is formed in the middle of the sleeve (4), an electric telescopic rod (6) is mounted inside the sleeve (4), an inclined block (19) is mounted at one end of the sleeve (4), a supporting sleeve (7) is mounted at one end of the electric telescopic rod (6), a through groove (8) is formed inside the supporting sleeve (7), clamping grooves (9) are symmetrically formed in the side wall of the supporting sleeve (7), and a fixing seat (10) is mounted at one end of the supporting sleeve (7) in an embedded mode;

the middle part symmetry of fixing base (10) is seted up flutedly (11), the internally mounted of recess (11) has spacing spring (12), the one end of spacing spring (12) is connected with stopper (13), clamp splice (14), adjacent two are installed to the one end equidistance of fixing base (10) all leave notch (18) between clamp splice (14).

2. The clamping device for the bearing chamfering machine tool according to claim 1, characterized in that: the bottom of clamp splice (14) has all seted up spout (15), the internally mounted of spout (15) has fixed column (16), the top of fixed column (16) is connected with adjust knob (17).

3. The clamping device for the bearing chamfering machine tool according to claim 1, characterized in that: the sleeve (4) penetrates through the installation box body (1), and the installation box body (1) is sleeved on the surface of the sleeve (4).

4. The clamping device for the bearing chamfering machine tool according to claim 1, characterized in that: the size of the limiting block (13) is the same as that of the clamping groove (9), and the limiting block (13) penetrates through the clamping groove (9).

5. The clamping device for the bearing chamfering machine tool according to claim 1, characterized in that: the input ends of the motor (3) and the electric telescopic rod (6) are electrically connected with the output end of an external power supply.

6. The clamping device for the bearing chamfering machine tool according to claim 2, characterized in that: the fixing column (16) penetrates through the sliding groove (15), the fixing column (16) is connected with the fixing seat (10) through threads, and the bottom end of the adjusting knob (17) is attached to the clamping block (14).