CN212734875U - Press machine used in process of producing precision bearing - Google Patents
Press machine used in process of producing precision bearing Download PDFInfo
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- CN212734875U CN212734875U CN202021803576.9U CN202021803576U CN212734875U CN 212734875 U CN212734875 U CN 212734875U CN 202021803576 U CN202021803576 U CN 202021803576U CN 212734875 U CN212734875 U CN 212734875U
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- bearing
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- press machine
- bearing inner
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Abstract
The utility model belongs to the technical field of press equipment, especially, be a press that production precision bearing in-process used, need part fixedly, lead to the problem that operating efficiency reduces to bearing inner race and bearing inner race to current press for bearing production, the scheme is put forward now, and it includes base, bearing inner race and bearing inner race, the one end of the equal fixedly connected with support column in base top both sides, the other end fixed mounting of two support columns has same diaphragm, and diaphragm top fixed mounting has the push rod motor, and fixed mounting has the mounting panel on the push rod motor output shaft, and the spout is seted up to the mounting panel bottom, and slidable mounting has two slides in the spout, and the equal fixed mounting in two slide tops has the outer lane locating plate, and the one side that two outer lane locating plates are close to each other. The utility model discloses a single operation is fixed simultaneously bearing inner race and bearing inner race to the efficiency of bearing pressure equipment work has been improved.
Description
Technical Field
The utility model relates to a press equipment technical field especially relates to a press that production precision bearing in-process used.
Background
In the process of producing the precision bearing, a press machine is often used for pressing the bearing inner ring and the bearing outer ring together, the existing press machine cannot position the bearing inner ring and the bearing outer ring, and the bearing outer ring and the bearing inner ring are easy to dislocate during pressing, so that the bearing outer ring or the bearing inner ring is damaged by pressing. Through retrieval, chinese patent with grant publication No. CN206967347U discloses a press machine used in the process of producing precision bearings, which comprises a support shell, the inside of the support shell comprises a threaded rod, a connecting block, a connecting rod, a positioning block, a sliding groove and a sliding rod, the inside of the upper and lower sides of the shell is fixedly connected with the surface of the threaded rod through a bearing, and the surface of the threaded rod is in threaded connection with the inner wall of the connecting block. This press that production precision bearing in-process used, the locating piece plays the positioning action to the bearing inner race, makes the center of bearing inner race and the center of supporting the shell in same vertical plane, fixes the bearing inner race in the backup pad middle part through the fixed block, and the center of backup pad and the center of supporting the shell are at same vertical plane, and then aligns bearing inner race with the bearing outer race, prevents to press the in-process, and the bearing inner race takes place the dislocation with the bearing inner race, leads to bearing inner race or bearing inner race to crush.
However, the above design has disadvantages that the inner ring and the outer ring of the bearing need to be separately fixed during the operation process, which results in the reduction of the operation efficiency, and therefore, a press machine used in the process of producing the precision bearing is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the current press for bearing production need separately fix, lead to the shortcoming that operating efficiency reduces bearing inner race and bearing inner race, and the press that produces the precision bearing in-process and use that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a press machine used in the process of producing a precision bearing comprises a base, a bearing inner ring and a bearing outer ring, wherein two sides of the top of the base are fixedly connected with one end of a supporting column, the other end of the two supporting columns is fixedly provided with a same transverse plate, the top of the transverse plate is fixedly provided with a push rod motor, an output shaft of the push rod motor is fixedly provided with a mounting plate, the bottom of the mounting plate is provided with a chute, two sliding plates are arranged in the chute in a sliding manner, the tops of the two sliding plates are fixedly provided with outer ring positioning plates, one sides, close to each other, of the two outer ring positioning plates are movably abutted against the bearing outer ring, one sides, close to each other, of the two sliding plates are fixedly connected with one end of a rack, the inner walls of the front side and the rear side, one side that two inner circle locating plates kept away from each other all with bearing inner circle inner wall activity butt, rotate between the vertical groove both sides inner wall and install same first threaded rod, the first threaded rod outside is provided with two screw threads and revolves to opposite external screw thread, the equal threaded sleeve of two inner circle locating plates is established in the outside of first threaded rod, the one end of first threaded rod one end fixedly connected with second threaded rod, second threaded rod outside threaded sleeve is equipped with the push pedal, push pedal one side and the outer lane locating plate opposite side activity butt that is located one side, the other end fixed mounting of second threaded rod has the hand wheel.
Preferably, a square groove is formed in one side of the top of the base, and the push plate is slidably mounted in the square groove, so that the push plate can be conveniently mounted and guided.
Preferably, the same limiting rod is fixedly connected between the inner walls of the two sides of the sliding groove, and the two sliding plates are sleeved on the outer side of the limiting rod in a sliding mode to guide and support the sliding plates.
Preferably, the equal fixedly connected with reset spring's in one side that two slides kept away from each other one end, two reset spring's the other end respectively fixed connection on the both sides inner wall of spout, reset the slide.
Preferably, the top of the other side of the push plate is fixedly connected with one end of a cross rod, and the support columns positioned on one side of the two support columns are sleeved on the outer side of the cross rod in a sliding manner, so that the push plate is further guided to improve the motion stability of the push plate.
Preferably, the equal fixedly connected with guide bar's in mounting panel top both sides one end, the diaphragm slip cap is established in two guide bar outsides, leads the mounting panel.
In the utility model, the press machine used in the process of producing the precision bearing is characterized in that the bearing inner ring is placed at the top of the base, the bearing outer ring is placed at the bottom of the mounting plate, then the hand wheel is held to control the first threaded rod to rotate, the first threaded rod drives the push plate to move to one side through the thread fit with the push plate, the push plate pushes the outer ring positioning plate at one side to move to one side close to the bearing outer ring through the contact with the outer ring positioning plate at one side, the outer ring positioning plate at one side drives the sliding plate at one side to move to one side and stretch the corresponding reset spring, the sliding plate at one side drives the rack at the upper part to move to one side and drives the gear to rotate anticlockwise through the meshing with the gear, the gear drives the sliding plate at the other side and the outer ring positioning plate to reversely slide and stretches the reset spring, the bearing inner ring is positioned by abutting the two inner ring positioning plates and the inner wall of the bearing inner ring, then the push rod motor is started, the output shaft of the push rod motor drives the mounting plate to move downwards, the mounting plate drives the bearing outer ring to move downwards, and the bearing outer ring and the bearing inner ring are pressed together;
in the utility model, the press machine used in the process of producing the precision bearing drives the two inner ring positioning plates to move towards one side close to each other by controlling the reverse rotation of the hand wheel so as to break away from the fixation of the bearing inner ring, and drives the push plate to slide reversely by the reverse rotation of the second threaded rod, the two sliding plates drive the two outer ring positioning plates to one side far away from each other under the elastic action of the reset spring so as to break away from the fixation of the bearing outer ring, and then the push rod motor is controlled to drive the mounting plate to move upwards, so that the pressed bearing can be taken out and the next bearing can be pressed;
the utility model has the advantages of reasonable design, it is fixed simultaneously to bearing inner race and bearing inner race through the single operation to the efficiency of bearing pressure equipment work has been improved, the reliability is high.
Drawings
Fig. 1 is a schematic structural diagram of a press machine used in a process of producing a precision bearing according to the present invention;
fig. 2 is a schematic structural diagram of a part a of a press machine used in a process of producing a precision bearing according to the present invention;
fig. 3 is a schematic structural diagram of a part B of a press machine used in a process of producing a precision bearing according to the present invention.
In the figure: 1. a base; 2. a bearing inner race; 3. a bearing outer race; 4. a vertical groove; 5. an inner ring positioning plate; 6. a first threaded rod; 7. a second threaded rod; 8. a support pillar; 9. a push rod motor; 10. mounting a plate; 11. an outer ring positioning plate; 12. a chute; 13. a slide plate; 14. a limiting rod; 15. a gear; 16. a rack; 17. a return spring; 18. pushing the plate; 19. a square groove; 20. a hand wheel; 21. a guide bar; 22. a transverse plate.
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.
Referring to fig. 1-3, a press machine used in the process of producing a precision bearing comprises a base 1, a bearing inner ring 2 and a bearing outer ring 3, wherein both sides of the top of the base 1 are fixedly connected with one end of a support column 8, the other ends of the two support columns 8 are fixedly provided with a same transverse plate 22, the top of the transverse plate 22 is fixedly provided with a push rod motor 9, an output shaft of the push rod motor 9 is fixedly provided with a mounting plate 10, the bottom of the mounting plate 10 is provided with a chute 12, two sliding plates 13 are slidably mounted in the chute 12, the tops of the two sliding plates 13 are fixedly provided with outer ring positioning plates 11, the sides of the two outer ring positioning plates 11 close to each other are movably abutted against the bearing outer ring 3, one sides of the two sliding plates 13 close to each other are fixedly connected with one end of, bearing inner race 2 is placed at 1 top of base, vertical groove 4 has been seted up at 1 top of base, slidable mounting has two inner circle locating plates 5 in vertical groove 4, one side that two inner circle locating plates 5 kept away from each other all with bearing inner race 2 inner wall activity butt, rotate between the inner wall of vertical groove 4 both sides and install same first threaded rod 6, the 6 outside of first threaded rod is provided with two screw threads and revolves to opposite external screw thread, the equal thread bush of two inner circle locating plates 5 is established in the outside of first threaded rod 6, the one end of 6 one end fixedly connected with second threaded rod 7 of first threaded rod, the threaded bush in the 7 outside of second threaded rod is equipped with push pedal 18, push pedal 18 one side and the 11 opposite side activity butt of outer lane locating plate that are located one side, the.
The utility model discloses in, square groove 19 has been seted up to base 1 top one side, and push pedal 18 slidable mounting is in square groove 19, and the installation of the push pedal 19 of being convenient for leads push pedal 19.
The utility model discloses in, the same gag lever post 14 of fixedly connected with between 12 both sides inner walls of spout, two slides 13 all slide the cover and establish in the gag lever post 14 outside, lead and support slide 13.
The utility model discloses in, the equal fixedly connected with reset spring 17's in one side one end that two slides 13 kept away from each other one end, two reset spring 17's the other end respectively fixed connection on the both sides inner wall of spout 12, reset slide 13.
The utility model discloses in, 18 opposite side top fixedly connected with horizontal pole 23's of push pedal one end, the support column 8 slip cover that lies in one side in two support columns 8 is established in the horizontal pole 23 outside, thereby carries out further direction to push pedal 18 and improves its motion stability.
The utility model discloses in, the one end of the equal fixedly connected with guide bar 21 in mounting panel 10 top both sides, diaphragm 22 slip cap are established in two guide bar 21 outsides, lead to mounting panel 10.
In the utility model, when in use, the bearing inner ring 2 is placed on the top of the base 1 and the bearing outer ring 3 is placed on the bottom of the mounting plate 10, then the hand wheel 20 is held to control the first threaded rod 7 to rotate, the first threaded rod 7 drives the push plate 18 to move to one side through the thread fit with the push plate 18, the push plate 18 pushes the outer ring positioning plate 11 on one side to move to one side close to the bearing outer ring 3 through the contact with the outer ring positioning plate 11 on one side, the outer ring positioning plate 11 on one side drives the sliding plate 13 on one side to move to one side and stretch the corresponding reset spring 17, the sliding plate 13 on one side drives the rack 16 on the top to move to one side and drives the gear 15 to rotate anticlockwise through the meshing with the gear 15, the gear 15 drives the sliding plate 13 on the other side and the outer ring positioning plate 11 to slide reversely through the meshing of the rack 16 on the lower side and, thereby, the bearing outer ring 3 is clamped and positioned by the movement of one side of the two outer ring positioning plates 11 which are close to each other downwards, meanwhile, the first threaded rod 6 is driven to rotate by the second threaded rod 7, the first threaded rod 6 drives the two inner ring positioning plates 5 to move towards one side which is far away from each other through the thread matching with the two inner ring positioning plates 5, thereby the bearing inner ring 2 is positioned by the butting of the two inner ring positioning plates 5 and the inner wall of the bearing inner ring 2, then the push rod motor 9 is started, the output shaft of the push rod motor 9 drives the mounting plate 10 to move downwards, the mounting plate 10 drives the bearing outer ring 3 to move downwards, further the bearing outer ring 3 and the bearing inner ring 2 are pressed together, then the two inner ring positioning plates 5 are driven to move towards one side which is close to each other through the reverse rotation of the control hand wheel 20, thereby the fixation of the, the two sliding plates 13 drive the two outer ring positioning plates 11 to one side away from each other under the action of the elastic force of the return spring 17 so as to be separated from the fixation of the bearing outer ring 3, and then drive the mounting plate 10 to move upwards by controlling the push rod motor 9, so that the pressed bearing can be taken out and the next bearing can be pressed.
Claims (6)
1. A press machine used in the process of producing a precision bearing comprises a base (1), a bearing inner ring (2) and a bearing outer ring (3) and is characterized in that one ends of supporting columns (8) are fixedly connected to two sides of the top of the base (1), the other ends of the two supporting columns (8) are fixedly provided with a same transverse plate (22), a push rod motor (9) is fixedly arranged at the top of the transverse plate (22), an output shaft of the push rod motor (9) is fixedly provided with a mounting plate (10), the bottom of the mounting plate (10) is provided with a chute (12), two sliding plates (13) are slidably arranged in the chute (12), outer ring positioning plates (11) are fixedly arranged at the tops of the two sliding plates (13), one sides of the two outer ring positioning plates (11) close to each other are movably abutted against the bearing outer ring (3), one sides of the two sliding plates, the novel bearing is characterized in that the same gear (15) is rotatably mounted between the inner walls of the front side and the rear side of the sliding groove (12), the two racks (16) are meshed with the gear (15), the bearing inner ring (2) is placed at the top of the base (1), the top of the base (1) is provided with a vertical groove (4), the vertical groove (4) is internally provided with two inner ring positioning plates (5) in a sliding manner, one sides, far away from each other, of the two inner ring positioning plates (5) are movably abutted against the inner wall of the bearing inner ring (2), the same first threaded rod (6) is rotatably mounted between the inner walls of the two sides of the vertical groove (4), the outer side of the first threaded rod (6) is provided with two external threads with opposite thread turning directions, the two inner ring positioning plates (5) are respectively sleeved on the outer side of the first threaded rod (6), one end of the first threaded rod (, one side of the push plate (18) is movably abutted against the other side of the outer ring positioning plate (11) positioned on one side, and the other end of the second threaded rod (7) is fixedly provided with a hand wheel (20).
2. The press machine used in the process of producing the precision bearing is characterized in that one side of the top of the base (1) is provided with a square groove (19), and the push plate (18) is slidably arranged in the square groove (19).
3. The press machine used in the process of producing the precision bearing is characterized in that the same limiting rod (14) is fixedly connected between the inner walls of the two sides of the sliding chute (12), and the two sliding plates (13) are sleeved on the outer side of the limiting rod (14) in a sliding manner.
4. The press machine used in the process of producing the precision bearing according to claim 1, wherein one side of each of the two sliding plates (13) away from each other is fixedly connected with one end of a return spring (17), and the other ends of the two return springs (17) are respectively fixedly connected to the inner walls of the two sides of the sliding chute (12).
5. The press machine used in the process of producing the precision bearing is characterized in that one end of a cross rod (23) is fixedly connected to the top of the other side of the push plate (18), and the support column (8) positioned on one side of the two support columns (8) is sleeved outside the cross rod (23) in a sliding manner.
6. The press machine used in the process of producing the precision bearing is characterized in that two sides of the top of the mounting plate (10) are fixedly connected with one end of a guide rod (21), and the transverse plate (22) is slidably sleeved on the outer sides of the two guide rods (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803576.9U CN212734875U (en) | 2020-08-26 | 2020-08-26 | Press machine used in process of producing precision bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803576.9U CN212734875U (en) | 2020-08-26 | 2020-08-26 | Press machine used in process of producing precision bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212734875U true CN212734875U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021803576.9U Expired - Fee Related CN212734875U (en) | 2020-08-26 | 2020-08-26 | Press machine used in process of producing precision bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212734875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799812A (en) * | 2022-03-28 | 2022-07-29 | 生态环境部核与辐射安全中心 | Nuclear power fan handling device |
-
2020
- 2020-08-26 CN CN202021803576.9U patent/CN212734875U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799812A (en) * | 2022-03-28 | 2022-07-29 | 生态环境部核与辐射安全中心 | Nuclear power fan handling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 Termination date: 20210826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |