CN217703108U - Positioning fixture for bearing machining - Google Patents

Positioning fixture for bearing machining Download PDF

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Publication number
CN217703108U
CN217703108U CN202221522270.5U CN202221522270U CN217703108U CN 217703108 U CN217703108 U CN 217703108U CN 202221522270 U CN202221522270 U CN 202221522270U CN 217703108 U CN217703108 U CN 217703108U
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China
Prior art keywords
threaded rod
fixedly connected
adjusting screw
bearing machining
machining according
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CN202221522270.5U
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Chinese (zh)
Inventor
张文立
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Handan Chefu Bearing Co ltd
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Handan Chefu Bearing Co ltd
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Priority to CN202221522270.5U priority Critical patent/CN217703108U/en
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Abstract

The utility model discloses a positioning fixture is used in bearing processing, the on-line screen storage device comprises a base, fixedly connected with carousel on the top central surface position of base, fixedly connected with workstation on the top surface position of carousel, run through and be provided with first spout on the top intermediate surface position of workstation. The utility model discloses in, at first can drive forward threaded rod and reverse threaded rod at the shaft coupling internal rotation through rotating two first regulation handles, it removes to relative one side on forward threaded rod and reverse threaded rod to drive the nut pair, the first regulation handle of stall when two fixed holders carry out the centre gripping to the countershaft, drive adjusting screw at fixed holder internal rotation through rotating second regulation handle, thereby drive movable holder and remove in adjusting screw, the second regulation handle of stall when two movable holders carry out the centre gripping to the countershaft, the centre gripping steadiness of anchor clamps has been improved.

Description

Positioning fixture for bearing machining
Technical Field
The utility model relates to a bearing is accessory field for the production and processing, especially relates to a positioning fixture is used in bearing processing.
Background
The bearing is a component for fixing and reducing the friction coefficient of load in the mechanical transmission process, namely a component for reducing the friction coefficient in the power transmission process and keeping the center position of the shaft fixed when other components move relative to each other on the shaft.
Need use anchor clamps to the in-process of bearing frame processing, current anchor clamps can not drive the bearing frame when using and carry out the regulation of angle, and when the angle of processing that needs to change the bearing frame, still need pull down the bearing frame, after adjusting the angle with the bearing frame, recycle anchor clamps and fix it to the use that gives the user brings inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a positioning fixture for bearing machining.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a positioning fixture for bearing processing, includes the base, fixedly connected with carousel on the top central surface position of base, fixedly connected with workstation on the top surface position of carousel, run through and be provided with first spout on the top intermediate surface position of workstation, run through and the swivelling joint has forward threaded rod on the inside top position in left side of workstation, run through and the swivelling joint has reverse threaded rod on the inside top position in right side of workstation, it is vice that equal threaded connection has the nut on the outer wall surface position of forward threaded rod and reverse threaded rod, fixedly connected with mount pad on the vice top surface position of nut, equal fixedly connected with fixed holder on the inboard bottom surface position of mount pad, be provided with movable holder, two on the inboard top surface position of mount pad the top of movable holder all runs through and threaded connection has adjusting screw, two adjusting screw's bottom all runs through fixed holder and is rotated between adjusting screw and the fixed holder and is connected, two all trompil and be provided with the second spout on the inboard top surface position of mount pad.
As a further description of the above technical solution:
the surface positions around the bottom of the base are fixedly connected with suckers which are uniformly distributed.
As a further description of the above technical solution:
and the forward threaded rod and the reverse threaded rod are both positioned inside the first sliding groove.
As a further description of the above technical solution:
two the nut is vice all with first spout sliding connection.
As a further description of the above technical solution:
the outer wall surface positions of the fixed clamping piece and the movable clamping piece are fixedly connected with anti-skid rubber.
As a further description of the above technical solution:
and a second adjusting handle is fixedly connected to the top surface of the adjusting screw rod.
As a further description of the above technical solution:
two equal fixedly connected with slider and second spout sliding connection on the outer wall top position of activity holder.
As a further description of the above technical solution:
the adjustable screw driver is characterized in that a coupler is rotatably connected between the forward threaded rod and the reverse threaded rod, and a first adjusting handle is fixedly connected to one side of the forward threaded rod and one side of the reverse threaded rod opposite to the coupler.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first can drive forward threaded rod and reverse threaded rod at the shaft coupling internal rotation through rotating two first regulation handles, it removes to relative one side on forward threaded rod and reverse threaded rod to drive the nut pair, the first regulation handle of stall when two fixed holders carry out the centre gripping to the countershaft, drive adjusting screw at fixed holder internal rotation through rotating second regulation handle, thereby drive movable holder and remove in adjusting screw, the second regulation handle of stall when two movable holders carry out the centre gripping to the countershaft, the centre gripping steadiness of anchor clamps has been improved.
2. The utility model discloses in, the sucking disc is convenient for retrieve when anchor clamps do not use, is convenient for realize laying of equipment, simultaneously, can practice the rotation of workstation through the carousel, can prevent through non-slip rubber that the bearing from sliding, can increase the work efficiency of equipment, reduces the production cycle of production.
Drawings
Fig. 1 is a perspective view of a positioning fixture for bearing machining according to the present invention;
fig. 2 is a cross-sectional view of a positioning fixture for bearing machining according to the present invention;
fig. 3 is an exploded view of the positioning fixture for bearing machining provided by the utility model.
Illustration of the drawings:
1. a base; 2. a suction cup; 3. a turntable; 4. a work table; 5. a first adjustment handle; 6. a positive threaded rod; 7. a reverse threaded rod; 8. a mounting seat; 9. a second adjustment handle; 10. adjusting the screw rod; 11. fixing the clamping piece; 12. a movable clamping member; 13. anti-skid rubber; 14. a coupling; 15. a first chute; 16. a second chute; 17. a slider; 18. and a nut pair.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a positioning fixture for bearing processing comprises a base 1, a rotary table 3 is fixedly connected to the top center surface position of the base 1, a workbench 4 is fixedly connected to the top surface position of the rotary table 3, a first chute 15 penetrates through and is arranged on the top middle surface position of the workbench 4, a forward threaded rod 6 penetrates through and is rotatably connected to the left inner top position of the workbench 4, a reverse threaded rod 7 penetrates through and is rotatably connected to the right inner top position of the workbench 4, nut pairs 18 are respectively and uniformly and threadedly connected to the outer wall surface positions of the forward threaded rod 6 and the reverse threaded rod 7, a mounting seat 8 is fixedly connected to the top surface position of the nut pair 18, a fixed clamping piece 11 is respectively and fixedly connected to the inner bottom surface position of the mounting seat 8, and a movable clamping piece 12 is arranged on the inner top surface position of the mounting seat 8, the top of each movable clamping piece 12 is opposite to the rotary table 3, one side of each movable clamping piece 12 opposite to the rotary table 3 is penetrated through and is in threaded connection with an adjusting screw 10, the bottom of each adjusting screw 10 penetrates through the fixed clamping piece 11, the adjusting screws 10 are in rotating connection with the fixed clamping pieces 11, the top surface positions of the inner sides of the two installation bases 8 are both provided with holes and are provided with second sliding grooves 16, when the device is used, the device is fixed on a table top through a sucker 2 on a base 1, the rotary table 3 can practice the rotation of a workbench 4, a bearing is placed between the fixed clamping pieces 11 and the movable clamping pieces 12, a forward threaded rod 6 and a reverse threaded rod 7 can be driven to rotate in a coupler 14 by rotating the two first adjusting handles 5, a nut pair 18 is driven to move to the opposite side on the forward threaded rod 6 and the reverse threaded rod 7, the nut pair 18 is driven to move to the left and the right in the first sliding groove 15, and the two nut pairs 18 are moved to the opposite side, the first adjusting handle 5 of stall when two fixed holders 11 carry out the centre gripping to the countershaft, adjust the handle 9 through rotating the second and drive adjusting screw 10 at the internal rotation of fixed holder 11, thereby drive movable holder 12 and remove in adjusting screw 10, slide in the second spout 16 of mount pad 8 through slider 17 on the movable holder 12, stall second adjusting handle 9 when carrying out the centre gripping to the countershaft through two movable holders 12, can prevent through non-slip rubber 13 that the bearing from sliding.
The sucking disc 2 that fixedly connected with distributes evenly on the surface position all around the bottom of base 1, forward threaded rod 6 and reverse threaded rod 7 all are located inside first spout 15, two nut pairs 18 all with first spout 15 sliding connection, equal fixedly connected with antiskid rubber 13 on the outer wall surface position of fixed holder 11 and activity holder 12, fixedly connected with second adjustment handle 9 on the top surface position of adjusting screw 10, equal fixedly connected with slider 17 and second spout 16 sliding connection on the outer wall top position of two activity holders 12, it is connected with shaft coupling 14 to rotate between forward threaded rod 6 and the reverse threaded rod 7, forward threaded rod 6 and reverse threaded rod 7 and the equal fixedly connected with first adjustment handle 5 in one side that shaft coupling 14 is relative, put the bearing in the middle of fixed holder 11 and activity holder 12, can drive forward threaded rod 6 and reverse threaded rod 7 through rotating two first adjustment handle 5 and remove to relative one side on forward threaded rod 6 and reverse threaded rod 7, thereby drive nut pair 18 and remove to moving about to moving one side on first fixed holder 6 and reverse threaded rod 7 through the movable nut pair 18, when the movable holder 12 moves the adjusting handle 11 and drives second adjustment handle to move about second adjustment handle 10, thereby two movable nut pairs 10 move the adjusting handle and carry out the second adjustment handle when the second adjustment handle rotation in the movable holder 12.
The working principle is as follows: during the use, earlier fix this device on the desktop through sucking disc 2 on the base 1, can practice the rotation of workstation 4 through carousel 3, put the bearing in fixed holder 11 and activity holder 12 centre, can drive forward threaded rod 6 and reverse threaded rod 7 at shaft coupling 14 internal rotation through rotating two first regulation handles 5, drive nut pair 18 and move to relative one side on forward threaded rod 6 and reverse threaded rod 7, thereby drive nut pair 18 and remove about in first spout 15, through moving two nut pairs 18 to relative one side, the first regulation handle 5 of stall when two fixed holders 11 carry out the centre gripping to the axle, drive adjusting screw 10 and rotate in fixed holder 11 through rotating second regulation handle 9, thereby drive activity holder 12 and remove in adjusting screw 10, slide in second spout 16 in mount pad 8 through slider 17 on the activity holder 12, the second regulation handle 9 of stall when carrying out the centre gripping to the axle through two activity holders 12, can prevent through anti-skid rubber 13 that the bearing from sliding.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. The utility model provides a positioning fixture is used in bearing processing, includes base (1), its characterized in that: a turntable (3) is fixedly connected on the central surface of the top of the base (1), the top surface of the turntable (3) is fixedly connected with a workbench (4), a first chute (15) penetrates through the middle surface of the top of the workbench (4), a positive threaded rod (6) penetrates through and is rotatably connected with the top of the inner part of the left side of the workbench (4), a reverse threaded rod (7) penetrates through and is rotatably connected to the top position inside the right side of the workbench (4), the outer wall surfaces of the positive threaded rod (6) and the reverse threaded rod (7) are both in threaded connection with nut pairs (18), the top surface of the nut pair (18) is fixedly connected with a mounting seat (8), the bottom surface of the inner side of the mounting seat (8) is fixedly connected with a fixed clamping piece (11), be provided with activity holder (12), two on the inboard top surface position of mount pad (8) the top of activity holder (12) all runs through and threaded connection has adjusting screw (10) with carousel (3) relative one side, two the bottom of adjusting screw (10) all runs through between fixed holder (11) and adjusting screw (10) and fixed holder (11) and rotates and be connected, two equal trompil and be provided with second spout (16) on the inboard top surface position of mount pad (8).
2. The positioning jig for bearing machining according to claim 1, characterized in that: the surface positions on the periphery of the bottom of the base (1) are fixedly connected with suckers (2) which are uniformly distributed.
3. The positioning jig for bearing machining according to claim 1, characterized in that: the forward threaded rod (6) and the reverse threaded rod (7) are both located inside the first sliding groove (15).
4. The positioning jig for bearing machining according to claim 1, characterized in that: the two nut pairs (18) are connected with the first sliding groove (15) in a sliding mode.
5. The positioning jig for bearing machining according to claim 1, characterized in that: the outer wall surface positions of the fixed clamping piece (11) and the movable clamping piece (12) are fixedly connected with anti-skid rubber (13).
6. The positioning jig for bearing machining according to claim 1, characterized in that: and a second adjusting handle (9) is fixedly connected to the top surface of the adjusting screw rod (10).
7. The positioning jig for bearing machining according to claim 1, characterized in that: two equal fixedly connected with slider (17) and second spout (16) sliding connection on the outer wall top position of activity holder (12).
8. The positioning jig for bearing machining according to claim 1, characterized in that: rotate between forward threaded rod (6) and reverse threaded rod (7) and be connected with shaft coupling (14), forward threaded rod (6) and reverse threaded rod (7) are the first regulation handle (5) of the equal fixedly connected with in one side relative with shaft coupling (14).
CN202221522270.5U 2022-06-17 2022-06-17 Positioning fixture for bearing machining Active CN217703108U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221522270.5U CN217703108U (en) 2022-06-17 2022-06-17 Positioning fixture for bearing machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221522270.5U CN217703108U (en) 2022-06-17 2022-06-17 Positioning fixture for bearing machining

Publications (1)

Publication Number Publication Date
CN217703108U true CN217703108U (en) 2022-11-01

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ID=83802418

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221522270.5U Active CN217703108U (en) 2022-06-17 2022-06-17 Positioning fixture for bearing machining

Country Status (1)

Country Link
CN (1) CN217703108U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114892245A (en) * 2022-05-07 2022-08-12 苏州信元德环保机械有限公司 Rotatable electroplating device base of station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114892245A (en) * 2022-05-07 2022-08-12 苏州信元德环保机械有限公司 Rotatable electroplating device base of station
CN114892245B (en) * 2022-05-07 2024-04-02 苏州信元德环保机械有限公司 Electroplating device base with rotatable station

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