CN111975632A - Fixing device for bearing machining - Google Patents

Fixing device for bearing machining Download PDF

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Publication number
CN111975632A
CN111975632A CN202010893213.7A CN202010893213A CN111975632A CN 111975632 A CN111975632 A CN 111975632A CN 202010893213 A CN202010893213 A CN 202010893213A CN 111975632 A CN111975632 A CN 111975632A
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CN
China
Prior art keywords
rod
fixing device
push
sliding
bearing processing
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CN202010893213.7A
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Chinese (zh)
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CN111975632B (en
Inventor
龚双林
龚大浪
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Anqing Yinyi Bearing Co ltd
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Anqing Yinyi Bearing Co ltd
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Publication of CN111975632A publication Critical patent/CN111975632A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • B24B41/067Work supports, e.g. adjustable steadies radially supporting workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

The invention discloses a fixing device for bearing processing, which comprises a base, wherein two sliding plates and two thread female seats are symmetrically arranged at the top of the base; the bearing outer ring fixing device is suitable for the bearing outer ring machining process, can achieve a better fixing effect on a bearing outer ring, reduces potential safety hazards and defective rate, has the effect of polishing and polishing the inner wall of the outer ring, is convenient to produce, and improves machining efficiency.

Description

Fixing device for bearing machining
Technical Field
The invention belongs to the technical field of bearing machining, and particularly relates to a fixing device for bearing machining.
Background
The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the motion process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, the early linear motion bearing mode is that a row of wooden poles are placed under a row of crow plates, the modern linear motion bearing uses the same working principle, but sometimes uses balls to replace rollers, the simplest rotating bearing is a shaft sleeve bearing which is just a bush clamped between a wheel and a wheel shaft, the design is subsequently replaced by a rolling bearing which is just to replace the original bush by a plurality of cylindrical rollers, and each rolling body is just like an independent wheel;
and fixing device for bearing processing is a device that fixes the bearing inner race in the bearing inner race course of working, and current device promotes the push pedal to come the bearing inner race extrusion fixed through the hydraulic stem at both ends more, but the bearing slippage in the course of working easily, and fixed effect is poor, and the defective percentage is high, and the potential safety hazard is serious, and current device does not possess the function of polishing and polishing to the outer lane inner wall simultaneously, leads to the course of working extremely inconvenient, and machining efficiency is low.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a fixing device for bearing machining.
In order to achieve the purpose, the invention adopts the following technical scheme:
the fixing device for bearing machining comprises a base, wherein two sliding plates and two nut screw seats are symmetrically arranged at the top of the base, the two sliding plates are arranged between the two nut screw seats, a screw rod is inserted into the nut screw seats, and fixing rods are arranged on the opposite sides of the two sliding plates; the fixed rod is kept away from the one end symmetry of slide is provided with two ejector pads, set up the spout in the fixed rod, the spout lateral wall alternates and is provided with two push rods, two be provided with the spring between the push rod, be provided with the hydraulic stem in the spout, the one end that the hydraulic stem kept away from the push rod is provided with two connecting rods, the hydraulic stem with be connected through the connecting rod between the push rod.
Preferably, the hydraulic rod is rotatably connected with the connecting rod, and the push rod is rotatably connected with the connecting rod through pin shafts.
Preferably, a sliding groove is formed in the top of the base, a sliding block is arranged at the bottom of the sliding plate, and the sliding block is clamped in the sliding groove.
Preferably, the screw rod is screwed with the thread female seat through threads, and the screw rod is rotatably connected with the sliding plate.
Preferably, the fixed rod is rotatably connected with the sliding plate through a rotating shaft, and a motor is arranged on one side of the sliding plate, which is far away from the fixed rod.
Preferably, the output rod of the motor is screwed with the fixed rod by threads.
Preferably, the push block is of a semicircular annular structure, the fixed rod is sleeved at one end, far away from the sliding plate, of the push block, and the push rod is fixedly connected with the push block.
Preferably, the motor is Y80M 1-2.
According to the fixing device for bearing processing, the push rods, the push blocks, the hydraulic rods and the connecting rods are matched, so that the control hydraulic rods push the two connecting rods, the two connecting rods push the two push rods respectively so as to push the two push blocks to prop against the inner ring of the bearing in opposite directions respectively, a better fixing effect on the outer ring of the bearing is achieved, and potential safety hazards and defective rate are reduced;
according to the invention, through the matching among the motors, the fixed rod, the push block, the hydraulic rod and the connecting rod, the hydraulic rod at one end is adjusted to enable the contact state of the push block on the hydraulic rod and the outer ring to be loose, and then the two motors are adjusted to rotate at different rotating speeds to polish and polish one end of the inner wall of the outer ring and polish the other end of the inner wall of the outer ring, so that the polishing and polishing effects on the inner wall of the outer ring are realized, the production is convenient, and the processing efficiency is improved.
Drawings
FIG. 1 is a cross-sectional view of a fixture for bearing machining in accordance with the present invention;
FIG. 2 is an enlarged view of the position A of the fixing device for bearing machining according to the present invention;
fig. 3 is a front view of a fixing device for bearing processing according to the present invention.
Reference numerals: 1. a base; 2. a slide plate; 3. a threaded female socket; 4. a screw; 6. a motor; 7. fixing the rod; 8. a hydraulic lever; 9. a chute; 10. a push block; 11. a push rod; 12. a connecting rod; 13. a spring.
Detailed Description
The following further describes a specific embodiment of the fixing device for bearing processing according to the present invention with reference to fig. 1 to 3. The fixing device for bearing machining according to the present invention is not limited to the description of the following embodiments.
Example 1:
the embodiment provides a specific structure of a fixing device for bearing processing, which, as shown in fig. 1-3, includes a base 1, two sliding plates 2 and two nut screw seats 3 are symmetrically arranged on the top of the base 1, the two sliding plates 2 are arranged between the two nut screw seats 3, a screw rod 4 is inserted into the nut screw seat 3, and fixing rods 7 are arranged on opposite sides of the two sliding plates 2; the one end symmetry that slide 2 was kept away from to dead lever 7 is provided with two ejector pads 10, has seted up spout 9 in the dead lever 7, and the lateral wall of spout 9 alternates and is provided with two push rods 11, is provided with spring 13 between two push rods 11, is provided with hydraulic stem 8 in the spout 9, and the one end that push rod 11 was kept away from to hydraulic stem 8 is provided with two connecting rods 12, is connected through connecting rod 12 between hydraulic stem 8 and the push rod 11.
The hydraulic rod 8 and the connecting rod 12, and the push rod 11 and the connecting rod 12 are rotatably connected through pin shafts.
The sliding groove has been seted up at base 1 top, and slide 2 bottoms are provided with the sliding block, and the sliding block is in the sliding groove.
The screw rod 4 is screwed with the thread female seat 3 by threads, and the screw rod 4 is rotationally connected with the sliding plate 2.
The fixed rod 7 is rotatably connected with the sliding plate 2 through a rotating shaft, and one side of the sliding plate 2, which is far away from the fixed rod 7, is provided with a motor 6.
The output rod of the motor 6 is screwed with the fixed rod 7 by screw threads.
The push block 10 is of a semicircular annular structure, the fixed rod 7 is sleeved with the push block 10, one end of the fixed rod 7, which is far away from the sliding plate 2, and the push rod 11 is fixedly connected with the push block 10.
The motor 6 is Y80M 1-2.
By adopting the technical scheme:
the top of the base 1 is symmetrically provided with two sliding plates 2 and two thread female seats 3, the two sliding plates 2 are arranged between the two thread female seats 3, the thread female seats 3 are inserted with screw rods 4, and the opposite sides of the two sliding plates 2 are provided with fixed rods 7; two push blocks 10 are symmetrically arranged at one end of the fixed rod 7 far away from the sliding plate 2, a chute 9 is arranged in the fixed rod 7, two push rods 11 are arranged on the side wall of the chute 9 in an inserting manner, a spring 13 is arranged between the two push rods 11, a hydraulic rod 8 is arranged in the chute 9, two connecting rods 12 are arranged at one end of the hydraulic rod 8 far away from the push rods 11, the hydraulic rod 8 is connected with the push rods 11 through the connecting rods 12, the structure ensures that the control hydraulic rod 8 pushes the two connecting rods 12, the two connecting rods 12 respectively push the two push rods 11 so as to push the two push blocks 10 to respectively push against the inner ring of the bearing in opposite directions, thereby realizing better fixing effect on the outer ring of the bearing, the fixed rod 7 is rotatably connected with the sliding plate 2 through a rotating shaft, a motor 6 is arranged at one side of the sliding plate 2 far away, and then, by adjusting the rotation speed of the two motors 6 to rotate at different speeds, one end of the inner wall of the outer ring is polished and polished, and the other end of the inner wall of the outer ring is polished and polished in the same way, so that the polishing and polishing effects on the inner wall of the outer ring are realized, the production is convenient, and the processing efficiency is improved.
The working principle is as follows: as shown in fig. 1-3, firstly, a bearing outer ring is sleeved outside a push block 10 on one of the fixing rods 7, then the screw rods 4 at two ends are rotated to control the sliding plate 2 to move so as to make the two fixing rods 7 contact, then the bearing outer ring is moved to the contact position of the two fixing rods 7, then the hydraulic rod 8 is controlled to push two connecting rods 12, the two connecting rods 12 respectively push two push rods 11 so as to push the two push blocks 10 to respectively push against the bearing inner ring in opposite directions, so that the bearing outer ring is fixed, and then the bearing outer ring is processed; when the inner wall of the outer ring needs to be polished, the left hydraulic rod 8 is adjusted to enable the contact state of the push block 10 on the left hydraulic rod and the outer ring to be loose, then the two motors 6 are adjusted to rotate at different rotating speeds, so that the left end of the inner wall of the outer ring is polished and polished, then the left end of the inner ring is fixed, the right hydraulic rod 8 is adjusted to enable the contact position of the push block 10 on the right hydraulic rod and the outer ring to be loose, the right end of the inner wall of the outer ring is polished and polished, and the polishing and polishing process of the inner wall of the.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Claims (8)

1. The utility model provides a fixing device is used in bearing processing, includes base (1), its characterized in that: the top of the base (1) is symmetrically provided with two sliding plates (2) and two thread female seats (3), the two sliding plates (2) are arranged between the two thread female seats (3), a screw rod (4) is inserted and arranged on each thread female seat (3), and fixing rods (7) are arranged on the opposite sides of the two sliding plates (2);
keep away from dead lever (7) the one end symmetry of slide (2) is provided with two ejector pad (10), spout (9) have been seted up in dead lever (7), spout (9) lateral wall alternates and is provided with two push rod (11), two be provided with spring (13) between push rod (11), be provided with hydraulic stem (8) in spout (9), hydraulic stem (8) are kept away from the one end of push rod (11) is provided with two connecting rod (12), hydraulic stem (8) with connect through connecting rod (12) between push rod (11).
2. The fixing device for bearing processing as claimed in claim 1, wherein: the hydraulic rod (8) is rotatably connected with the connecting rod (12) and the push rod (11) is rotatably connected with the connecting rod (12) through pin shafts.
3. The fixing device for bearing processing as claimed in claim 1, wherein: the sliding block is characterized in that a sliding groove is formed in the top of the base (1), a sliding block is arranged at the bottom of the sliding plate (2), and the sliding block is clamped in the sliding groove.
4. A fixing device for bearing processing according to claim 3, wherein: the screw rod (4) is connected with the threaded female seat (3) in a screwed mode through threads, and the screw rod (4) is connected with the sliding plate (2) in a rotating mode.
5. The fixing device for bearing processing as claimed in claim 1, wherein: the fixing rod (7) is rotatably connected with the sliding plate (2) through a rotating shaft, and a motor (6) is arranged on one side, far away from the fixing rod (7), of the sliding plate (2).
6. The fixing device for bearing processing as claimed in claim 5, wherein: the output rod of the motor (6) is screwed with the fixed rod (7) by threads.
7. The fixing device for bearing processing as claimed in claim 1, wherein: the push block (10) is of a semicircular annular structure, the fixed rod (7) is sleeved with the push block (10), one end of the fixed rod is far away from the sliding plate (2), and the push rod (11) is fixedly connected with the push block (10).
8. The fixing device for bearing processing as claimed in claim 5, wherein: the type of the motor (6) is Y80M 1-2.
CN202010893213.7A 2020-08-31 2020-08-31 Fixing device for bearing machining Active CN111975632B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010893213.7A CN111975632B (en) 2020-08-31 2020-08-31 Fixing device for bearing machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010893213.7A CN111975632B (en) 2020-08-31 2020-08-31 Fixing device for bearing machining

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CN111975632A true CN111975632A (en) 2020-11-24
CN111975632B CN111975632B (en) 2021-08-31

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58213831A (en) * 1982-06-05 1983-12-12 Ntn Toyo Bearing Co Ltd Induction hardening method of thin-walled ring
JP2006088264A (en) * 2004-09-22 2006-04-06 Jtekt Corp Grinder
CN108908116A (en) * 2018-08-28 2018-11-30 永春宏达工业设计有限公司 A kind of grinding machine frock clamp
CN208601197U (en) * 2018-07-06 2019-03-15 宝鸡市杰特瑞金属材料有限公司 A kind of titanium tube inner wall sander
CN209021781U (en) * 2018-10-09 2019-06-25 深圳市精骏滚珠科技有限公司 Grinding device is used in a kind of production of screw support seat
CN209717207U (en) * 2019-04-09 2019-12-03 焦作市吉成磁电有限公司 Ceramic bearing hole grinding device
CN209774367U (en) * 2019-04-29 2019-12-13 常州市清潭特种轴承有限公司 Bearing ring grinding device
CN210756950U (en) * 2019-10-25 2020-06-16 阜宁县鸿达铸件有限公司 Grinding device is used in immersible pump processing
CN210968116U (en) * 2019-09-19 2020-07-10 常州鼎森传动科技有限公司 Production equipment for precision bearing ring or bearing
CN211305839U (en) * 2019-11-28 2020-08-21 安徽中斯特流体设备有限公司 Valve shell grinding device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58213831A (en) * 1982-06-05 1983-12-12 Ntn Toyo Bearing Co Ltd Induction hardening method of thin-walled ring
JP2006088264A (en) * 2004-09-22 2006-04-06 Jtekt Corp Grinder
CN208601197U (en) * 2018-07-06 2019-03-15 宝鸡市杰特瑞金属材料有限公司 A kind of titanium tube inner wall sander
CN108908116A (en) * 2018-08-28 2018-11-30 永春宏达工业设计有限公司 A kind of grinding machine frock clamp
CN209021781U (en) * 2018-10-09 2019-06-25 深圳市精骏滚珠科技有限公司 Grinding device is used in a kind of production of screw support seat
CN209717207U (en) * 2019-04-09 2019-12-03 焦作市吉成磁电有限公司 Ceramic bearing hole grinding device
CN209774367U (en) * 2019-04-29 2019-12-13 常州市清潭特种轴承有限公司 Bearing ring grinding device
CN210968116U (en) * 2019-09-19 2020-07-10 常州鼎森传动科技有限公司 Production equipment for precision bearing ring or bearing
CN210756950U (en) * 2019-10-25 2020-06-16 阜宁县鸿达铸件有限公司 Grinding device is used in immersible pump processing
CN211305839U (en) * 2019-11-28 2020-08-21 安徽中斯特流体设备有限公司 Valve shell grinding device

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