CN109605249B - Clamping device convenient for clamping and fixing bearing workpieces with different diameters - Google Patents
Clamping device convenient for clamping and fixing bearing workpieces with different diameters Download PDFInfo
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- CN109605249B CN109605249B CN201910041162.2A CN201910041162A CN109605249B CN 109605249 B CN109605249 B CN 109605249B CN 201910041162 A CN201910041162 A CN 201910041162A CN 109605249 B CN109605249 B CN 109605249B
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- bearing
- limiting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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Abstract
The invention discloses a clamping device convenient for clamping and fixing bearing workpieces with different diameters, which comprises a workbench, scale marks, a screw rod, a rotating head, a protective pad, a bearing, a threaded port, balls and a limiting boss, wherein a supporting table is arranged above the workbench, the middle part of the supporting table is connected with a rotating column through the bearing, the upper part of the rotating column is provided with the limiting boss, the balls are arranged on the upper end surface of the supporting table, a placing groove is arranged inside a placing block, the lower end of the placing groove is provided with a bottom plate, the scale marks are arranged on the bottom plate on one side, an opening is formed in the bottom plate, the front part of the workbench is provided with the limiting column, and the top end of the limiting column is connected with a limiting hole in the lower end of a. This convenience presss from both sides tight fixed clamping device to different diameter bearing work pieces sets up the rolling disc into detachable form, and reducible user puts into the bearing work piece and places the inside time of piece.
Description
Technical Field
The invention relates to the technical field of bearing machining, in particular to a clamping device for conveniently clamping and fixing bearing workpieces with different diameters.
Background
The bearing is a common part in mechanical equipment, and mainly supports a mechanical rotating body, reduces the friction coefficient, and ensures the rotation precision thereof, for example, a fixing device for bearing processing of application numbers CN201810164376.4 and CN108161799A, which can only fix a single bearing when fixing the bearing, and an operator needs to repeatedly fix the bearing when detecting or processing the bearing, and has the problems of complex operation and low working efficiency, and the drilling machine for bearing processing with a clamping function like application numbers CN201810439686.2 and CN108422225A, which can also only fix a single bearing and has the problem of complex operation.
Disclosure of Invention
The invention aims to provide a clamping device for conveniently clamping and fixing bearing workpieces with different diameters, and aims to solve the problems that the bearing fixing device in the prior market provided by the background art can only fix a single bearing when fixing the bearing, and an operator needs to fix the bearing repeatedly when detecting or processing the bearing, so that the operation is complicated, and the working efficiency is low.
In order to achieve the purpose, the invention provides the following technical scheme: a clamping device convenient for clamping and fixing bearing workpieces with different diameters comprises a workbench, scale marks, a screw rod, a rotating head, a protective pad, a bearing, a threaded hole, balls and a limiting boss, wherein a supporting table is arranged above the workbench, the middle part of the supporting table is connected with a rotating column through the bearing, the upper part of the rotating column is provided with the limiting boss, the upper end surface of the supporting table is provided with the balls, the rotating column is connected with a connecting groove at the lower end of a rotating disc through the limiting boss, a supporting rod is arranged on the outer side of the rotating disc, the outer end of the supporting rod is connected with a placing block, a placing groove is arranged inside the placing block, the lower end of the placing groove is provided with a bottom plate, the scale marks are arranged on the bottom plate on one side, an opening is formed in the bottom plate, the screw rod is connected with the placing block through the threaded hole, and the inboard of pressing from both sides tight head is provided with the protection and fills up, and the outer end of lead screw is connected with the rotating head simultaneously, the front portion of workstation is provided with spacing post, and the top of spacing post is connected with the spacing hole of bracing piece lower extreme.
Preferably, the bracing piece equidistance is arranged in the outside of rolling disc, and the both ends of bracing piece all adopt the welded mode to be connected with the rolling disc respectively and place between the piece.
Preferably, the shape structure of the placing blocks is a circular structure, and the placing blocks and the supporting rods are correspondingly arranged one by one.
Preferably, the spacing post includes sliding tray, compression spring, stopper, promotes piece and slip mouth, and the sliding tray is located the inside of spacing post, and the inside of sliding tray is provided with compression spring, and compression spring's top is provided with the stopper, and the promotion piece of stopper one side runs through the slip mouth.
Preferably, the height of the top end of the limiting column is lower than the distance between the lower end face of the supporting rod and the upper end face of the workbench.
Preferably, the number of the bottom plates is two, and the bottom plates are arranged in axial symmetry relative to the central line of the placing block.
Preferably, the opening is located between the two bottom plates, and the opening is communicated with the placing groove.
Preferably, the shape structure of the clamping head is an arc-shaped structure, and the clamping head is located on the inner side of the placing groove.
Preferably, the protection pad adopts sticky mode to be connected with the tight head of clamp, and the material of protection pad is the rubber material.
Preferably, the limiting hole is located on the lower end face of the supporting rod, and the diameter of the limiting hole is larger than that of the limiting block.
Compared with the prior art, the invention has the beneficial effects that: the clamping device is convenient for clamping and fixing bearing workpieces with different diameters;
1. the rotating disc is arranged in a detachable mode, so that the time for a user to place a bearing workpiece into the placing block can be reduced, the user only needs to replace the whole rotating disc after detecting the bearing workpiece on one rotating disc, and then the rotating disc to be detected is placed on the supporting table again;
2. the outer side of the rotating disc is connected with the placing block through the supporting rod, so that the effect of rotating the bearing workpiece in the placing block is achieved, and the detection of the bearing workpiece is facilitated;
3. an opening is formed in the bottom plate inside the placing block, so that a user can conveniently move the bearing workpiece inside the placing block out of the placing block, and detection operation of the user is facilitated;
4. be provided with spacing post on the workstation, play and carry out fixed effect to the bracing piece, be favorable to spacing fixed to the bracing piece.
Drawings
FIG. 1 is a schematic top view of a rotating plate of a clamping device for conveniently clamping and fixing bearing workpieces with different diameters according to the present invention;
FIG. 2 is a schematic view of a placement block structure of a clamping device for conveniently clamping and fixing bearing workpieces with different diameters according to the present invention;
FIG. 3 is a schematic sectional view of part A-A of the clamping device for conveniently clamping and fixing bearing workpieces with different diameters in the invention;
FIG. 4 is a schematic structural view of a rotating disc and a supporting table of a clamping device for conveniently clamping and fixing bearing workpieces with different diameters;
FIG. 5 is an enlarged view of a point a in FIG. 4 of a clamping device for conveniently clamping and fixing bearing workpieces with different diameters according to the present invention;
FIG. 6 is an enlarged view of point b in FIG. 4 of a clamping device for conveniently clamping and fixing bearing workpieces with different diameters according to the present invention;
FIG. 7 is a schematic top view of a supporting platform of the clamping device for clamping and fixing bearing workpieces with different diameters;
fig. 8 is a schematic structural view of a limiting column of the clamping device for conveniently clamping and fixing bearing workpieces with different diameters.
In the figure: 1. a work table; 2. rotating the disc; 3. a support bar; 4. placing the blocks; 5. a limiting column; 501. a sliding groove; 502. a compression spring; 503. a limiting block; 504. a pushing block; 505. a sliding port; 6. a placement groove; 7. a base plate; 8. scale lines; 9. an opening; 10. a screw rod; 11. rotating the head; 12. a clamping head; 13. a protective pad; 14. a bearing; 15. a threaded opening; 16. a support table; 17. connecting grooves; 18. rotating the column; 19. a ball bearing; 20. a limiting hole; 21. and a limiting boss.
Detailed Description
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a clamping device convenient for clamping and fixing bearing workpieces with different diameters comprises a workbench 1, a rotating disc 2, a supporting rod 3, a placing block 4, a limiting column 5, a sliding groove 501, a compression spring 502, a limiting block 503, a pushing block 504, a sliding opening 505, a placing groove 6, a bottom plate 7, scale marks 8, an opening 9, a screw rod 10, a rotating head 11, a clamping head 12, a protective pad 13, a bearing 14, a threaded opening 15, a supporting table 16, a connecting groove 17, a rotating column 18, a ball 19, a limiting hole 20 and a limiting boss 21, wherein the supporting table 16 is arranged above the workbench 1, the middle part of the supporting table 16 is connected with the rotating column 18 through the bearing 14, the limiting boss 21 is arranged at the upper part of the rotating column 18, the ball 19 is arranged on the upper end face of the supporting table 16, the rotating column 18 is connected with the connecting groove 17 at the lower end of the rotating disc 2 through the limiting boss 21, the supporting, and the outer end of bracing piece 3 with place piece 4 and be connected, the inside of placing piece 4 is provided with standing groove 6, and the lower extreme of standing groove 6 is provided with bottom plate 7, and be provided with scale mark 8 on the bottom plate 7 of one side, the opening 9 has been seted up on bottom plate 7 simultaneously, lead screw 10 is connected with placing piece 4 through screw thread mouth 15, and the inner of lead screw 10 is connected with pressing from both sides tight head 12 through bearing 14, and the inboard of pressing from both sides tight head 12 is provided with protective pad 13, the outer end of lead screw 10 is connected with rotating head 11 simultaneously, the front portion of workstation 1 is provided with spacing post 5, and the top of spacing post 5 is connected with spacing hole 20 of bracing piece 3 lower.
The support rods 3 of the embodiment are arranged on the outer side of the rotating disc 2 at equal intervals, and two ends of each support rod 3 are respectively connected with the rotating disc 2 and the placing block 4 in a welding mode, so that the placing block 4 is supported.
The shape structure of placing block 4 is circular structure, and places the one-to-one installation between block 4 and the bracing piece 3, sets up like this and plays the effect of placing the bearing work piece.
Spacing post 5 includes sliding tray 501, compression spring 502, stopper 503, promotes piece 504 and sliding opening 505, and sliding tray 501 is located spacing post 5's inside, and sliding tray 501's inside is provided with compression spring 502, and compression spring 502's top is provided with stopper 503, and stopper 503 one side promote piece 504 and run through sliding opening 505, sets up like this and is favorable to the limiting displacement to bracing piece 3.
The height on the top end of the limiting column 5 is lower than the distance between the lower end face of the supporting rod 3 and the upper end face of the workbench 1, so that the supporting rod 3 can move above the limiting column 5.
The number of the bottom plates 7 is two, and the bottom plates 7 are arranged in an axisymmetric mode about the central line of the placing block 4, so that the arrangement is favorable for supporting the bearing workpiece.
The opening 9 is located between the two bottom plates 7, and the opening 9 is communicated with the placing groove 6, so that the bearing workpiece can be moved out of the placing groove 6 through the opening 9.
The shape structure of the clamping head 12 is an arc-shaped structure, and the clamping head 12 is positioned on the inner side of the placing groove 6, so that clamping of bearing workpieces with different sizes is facilitated.
The protection pad 13 adopts sticky mode to be connected with the tight head 12 of clamp, and the material of protection pad 13 is the rubber material, sets up like this and can avoid pressing from both sides tight head 12 and cause wearing and tearing to the surface of bearing workpiece.
The limiting hole 20 is located on the lower end face of the supporting rod 3, and the diameter of the limiting hole 20 is larger than that of the limiting block 503, so that the limiting block 503 is favorable for limiting the supporting rod 3.
The working principle is as follows: when the clamping device which is convenient for clamping and fixing bearing workpieces with different diameters is used, as shown in fig. 1-8, a user firstly puts the bearing workpieces into the placing groove 6 in the corresponding placing block 4, then rotates the rotating heads 11 on two sides of the placing block 4, further drives the clamping head 12 to move towards one side of the bearing workpieces through the screw rod 10, further leads the clamping head 12 to clamp the bearing workpieces through the protective pad 13, and puts the rest of the bearing workpieces into the corresponding placing block 4 according to the same steps, after the fixation is finished, downwards presses the pushing block 504 on the limiting column 5 by hand, the pushing block 504 presses the limiting block 503 into the sliding groove 501, then sleeves the connecting groove 17 on the lower end surface of the rotating disc 2 on the rotating column 18 on the supporting table 16, the limiting lug boss 21 on the rotating column 18 limits the rotating disc 2, at this time, the user can rotate the rotating disc 2 through the supporting rod 3, when the placing block 4 to be detected moves above the limiting column 5, the pushing block 504 is loosened, the compression spring 502 pushes up the limiting block 503, the limiting block 503 enters the limiting hole 20 on the lower end face of the supporting rod 3, the supporting rod 3 can be fixed, the bearing workpiece inside the corresponding placing block 4 is detected, the size of the bearing workpiece can be observed through the scale marks 8, a series of operations of the clamping device which is convenient for clamping and fixing bearing workpieces with different diameters can be completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by professionals in the field.
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 various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a convenient clamping device who presss from both sides tight fixed to different diameter bearing work pieces, includes workstation (1), scale mark (8), lead screw (10), rotating head (11), protection pad (13), bearing (14), screw thread mouth (15), ball (19) and spacing boss (21), its characterized in that: a support table (16) is arranged above the workbench (1), the middle part of the support table (16) is connected with a rotating column (18) through a bearing (14), a limiting boss (21) is arranged at the upper part of the rotating column (18), meanwhile, balls (19) are arranged on the upper end face of the support table (16), the rotating column (18) is connected with a connecting groove (17) at the lower end of a rotating disc (2) through the limiting boss (21), a support rod (3) is arranged on the outer side of the rotating disc (2), the outer end of the support rod (3) is connected with a placing block (4), a placing groove (6) is arranged inside the placing block (4), a bottom plate (7) is arranged at the lower end of the placing groove (6), a scale mark (8) is arranged on the bottom plate (7) at one side, an opening (9) is arranged on the bottom plate (7), and the screw rod (10) is connected with the placing block (4) through a threaded opening (15, the inner end of the screw rod (10) is connected with the clamping head (12) through a bearing (14), the inner side of the clamping head (12) is provided with a protective pad (13), the outer end of the screw rod (10) is connected with the rotating head (11), the front part of the workbench (1) is provided with a limiting column (5), and the top end of the limiting column (5) is connected with a limiting hole (20) at the lower end of the supporting rod (3);
the limiting column (5) comprises a sliding groove (501), a compression spring (502), a limiting block (503), a pushing block (504) and a sliding opening (505), the sliding groove (501) is located inside the limiting column (5), the compression spring (502) is arranged inside the sliding groove (501), the limiting block (503) is arranged above the compression spring (502), and the pushing block (504) on one side of the limiting block (503) penetrates through the sliding opening (505); the height of the top end of the limiting column (5) is lower than the distance between the lower end face of the supporting rod (3) and the upper end face of the workbench (1); the limiting hole (20) is positioned on the lower end face of the supporting rod (3), and the diameter of the limiting hole (20) is larger than that of the limiting block (503); the number of the bottom plates (7) is two, and the bottom plates (7) are arranged in axial symmetry about the central line of the placing block (4); the opening (9) is positioned between the two bottom plates (7), and the opening (9) is communicated with the placing groove (6).
2. The clamping device for facilitating clamping and fixing of bearing workpieces with different diameters as claimed in claim 1, is characterized in that: the bracing piece (3) equidistance is arranged in the outside of rolling disc (2), and the both ends of bracing piece (3) all adopt the welded mode to be connected respectively with rolling disc (2) and place between piece (4).
3. The clamping device for facilitating clamping and fixing of bearing workpieces with different diameters as claimed in claim 1, is characterized in that: the shape structure of the placing blocks (4) is a circular structure, and the placing blocks (4) and the supporting rods (3) are correspondingly arranged one by one.
4. The clamping device for facilitating clamping and fixing of bearing workpieces with different diameters as claimed in claim 1, is characterized in that: the shape structure of the clamping head (12) is an arc-shaped structure, and the clamping head (12) is positioned on the inner side of the placing groove (6).
5. The clamping device for facilitating clamping and fixing of bearing workpieces with different diameters as claimed in claim 1, is characterized in that: the protective pad (13) is connected with the clamping head (12) in an adhesive mode, and the protective pad (13) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910041162.2A CN109605249B (en) | 2019-01-16 | 2019-01-16 | Clamping device convenient for clamping and fixing bearing workpieces with different diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910041162.2A CN109605249B (en) | 2019-01-16 | 2019-01-16 | Clamping device convenient for clamping and fixing bearing workpieces with different diameters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109605249A CN109605249A (en) | 2019-04-12 |
| CN109605249B true CN109605249B (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910041162.2A Active CN109605249B (en) | 2019-01-16 | 2019-01-16 | Clamping device convenient for clamping and fixing bearing workpieces with different diameters |
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| CN (1) | CN109605249B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749440A (en) * | 2019-09-05 | 2020-02-04 | 人本集团有限公司 | Working condition simulation device for detecting relative displacement variable quantity of inner ring and outer ring of bearing |
| CN110672322B (en) * | 2019-11-01 | 2021-07-30 | 嵊州市量创新材料有限公司 | Rolling bearing clamping mechanism for bearing processing |
| CN110614544B (en) * | 2019-11-01 | 2024-05-14 | 江苏南晶红外光学仪器有限公司 | Surface polishing method and device for spherical lens processing |
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| CN107838725A (en) * | 2017-12-18 | 2018-03-27 | 吉林大学 | One kind measures adjustable multiple parabolic mirrors clamp for machining simultaneously off axis |
| CN207289910U (en) * | 2017-10-18 | 2018-05-01 | 仪征常众汽车部件有限公司 | A kind of rotary detent mechanism of automobile component processing |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008251091A (en) * | 2007-03-30 | 2008-10-16 | Victor Co Of Japan Ltd | Disk clamping device |
| CN203972975U (en) * | 2014-06-16 | 2014-12-03 | 浙江科能阀门有限公司 | A kind of valve body precise machining equipment of butterfly valve |
| CN204375561U (en) * | 2014-10-29 | 2015-06-03 | 江苏思源赫兹互感器有限公司 | The U-shaped winding clamping apparatus of a kind of instrument transformer |
| CN205734104U (en) * | 2016-04-29 | 2016-11-30 | 新昌县羽林街道宏博机械厂 | A kind of clamp for bearing detection |
| CN206562295U (en) * | 2017-03-17 | 2017-10-17 | 武汉晴川学院 | One kind uses replaceable clamp assembly |
| CN106965006A (en) * | 2017-03-29 | 2017-07-21 | 成都中机盈科科技有限公司 | A kind of wide boring method of working (finishing) area |
| CN207087669U (en) * | 2017-06-09 | 2018-03-13 | 新昌县庆达机械有限公司 | A kind of Bearing testing machine bearing clamping device |
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| CN107838725A (en) * | 2017-12-18 | 2018-03-27 | 吉林大学 | One kind measures adjustable multiple parabolic mirrors clamp for machining simultaneously off axis |
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| CN109605249A (en) | 2019-04-12 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201126 Address after: 234 Lichuan South Road, qiuchuan Town, Changshan County, Quzhou City, Zhejiang Province Applicant after: ZHEJIANG HENGJIA BEARING Co.,Ltd. Address before: 245700 Taoyuan Road Residents in Huangshan District, Huangshan City, Anhui Province Applicant before: Dai Wei |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A clamping device for convenient clamping and fixing of bearing workpieces with different diameters Effective date of registration: 20230830 Granted publication date: 20201215 Pledgee: Zhejiang Tailong commercial bank Limited by Share Ltd. Quzhou Changshan branch Pledgor: ZHEJIANG HENGJIA BEARING Co.,Ltd. Registration number: Y2023980054526 |