CN205888636U - Mill two symmetry plane's of bearing inner race tight frock of clamp - Google Patents

Mill two symmetry plane's of bearing inner race tight frock of clamp Download PDF

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Publication number
CN205888636U
CN205888636U CN201620898479.XU CN201620898479U CN205888636U CN 205888636 U CN205888636 U CN 205888636U CN 201620898479 U CN201620898479 U CN 201620898479U CN 205888636 U CN205888636 U CN 205888636U
Authority
CN
China
Prior art keywords
pull bar
pressure arm
link
clamping tool
outer ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201620898479.XU
Other languages
Chinese (zh)
Inventor
蔡士源
陈志雄
颜杨丰
洪志鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Longxi Bearing Group Co Ltd
Original Assignee
Fujian Longxi Bearing Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujian Longxi Bearing Group Co Ltd filed Critical Fujian Longxi Bearing Group Co Ltd
Priority to CN201620898479.XU priority Critical patent/CN205888636U/en
Application granted granted Critical
Publication of CN205888636U publication Critical patent/CN205888636U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a mill two symmetry plane's of bearing inner race tight frock of clamp, it includes the base, and the top of base is fixed with the location roof, is equipped with the link between base and the location roof, is connected with the pull rod more than two on this link, and the lower part and the link activity of pull rod are cup jointed, and the upper portion and the location roof activity of pull rod are cup jointed to extend the up end of location roof, being connected with the pressure arm on the top of pull rod, having a pressing part on the pressure arm at least, every pressing part of the corresponding pressure arm of up end of location roof is equipped with one respectively and is used for the location to wait to process the positioning core axle of bearing, the middle part of link upwards is equipped with the projection, and the projection is connected with lifting drive, and this lifting drive drives the link elevating movement, it includes still that the rotatory favourable turn that drives of each pull rod of synchro -driven constructs to press from both sides tight frock. Structure more than adopting, the simultaneous processing of a plurality of bearings can be realized to a clamping, has improved production efficiency greatly.

Description

A kind of clamping tool of milling bearing outer ring two symmetrical plane
Technical field
The utility model is related to frock field, more particularly, to a kind of clamping tool of milling bearing outer ring two symmetrical plane.
Background technology
Need two symmetrical planes are milled out on the face of cylinder of oscillating bearing outer ring in some specific application scenarios, The each clamping of existing clamping tool can only carry out milling to an oscillating bearing, production efficiency extremely low it is impossible to carry out extensive Produce.
Content of the invention
In order to solve deficiency of the prior art, the purpose of this utility model is to provide a kind of milling bearing outer ring two right Claim the clamping tool of plane, this frock clamped one time can carry out milling to multiple bearing outer rings simultaneously, greatly improve production efficiency.
For achieving the above object, the utility model employs the following technical solutions:
A kind of clamping tool of milling bearing outer ring two symmetrical plane, including base, the positioning that is fixedly arranged above of base is pushed up Plate, is provided with link between described base and positioning top board, this link is connected with plural pull bar, described pull bar Bottom is interval with lower position block and upper limit position block, the bottom of pull bar and link pivot bush unit from bottom to up, and connects erection Between lower position block and upper limit position block, the top of described pull bar is socketed with positioning roof movement, and extends positioning top board Upper surface, the top of described pull bar is connected with pressure arm, and pressure arm at least has a press keeping section, the upper end of described positioning top board Each press keeping section of the corresponding pressure arm in face is respectively equipped with one for positioning the positioning core axle of bearing to be processed;The middle part of described link It is provided with projection upwards, projection is connected with lifting actuator, this lifting actuator drives link elevating movement;Described clamping tool Also include the synchronous driving rotation mechanism driving each pull bar rotation.
Described lifting actuator is clamping screw, and described projection is provided with threaded portion, and described clamping screw is lived from top to bottom Dynamic wearing is positioned top board and is connected with the threaded portion on projection.
Two symmetrical press keeping sections are had on described pressure arm, the swingable top being connected to pressure arm of pin is passed through at the middle part of pressure arm Portion, and the bottom of each press keeping section is connected to pressure holding piece.
It is connected by sphere between described pressure holding piece and pressure arm.
Described driving rotation mechanism includes driving plate, and driving plate is respectively mounted by engaging bolts with the upper limit position block on each pull bar even Connect.
Upper limit position block on corresponding each pull bar in described driving plate is respectively equipped with elongate holes, and attachment screw passes through strip Hole is threaded with the upper limit position block on corresponding pull bar.
Bending forms side plate separately down at the two ends of described driving plate, and biside plate is respectively equipped with stop screw.
Described pull bar is four, and pressure arm has two symmetrically arranged press keeping sections.
The utility model adopts above technical scheme, and lifting actuator drives link to move up and down, thus driving multiple Pull bar moves up and down simultaneously, thus realizing the pressure arm clamping on each pull bar or loosening bearing to be processed, clamped one time can be real While existing multiple bearing, processing, substantially increases production efficiency.
Brief description
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details:
Fig. 1 does not put into stereogram during bearing to be processed for the utility model;
Fig. 2 clamps stereogram during bearing to be processed for the utility model;
Fig. 3 takes out the stereogram before bearing to be processed for the utility model;
Fig. 4 clamps front view during bearing to be processed for the utility model;
Fig. 5 is a-a sectional view in Fig. 4;
Fig. 6 is the schematic diagram of pull bar.
Specific embodiment
As shown in one of Fig. 1-6, the utility model includes base 1, and being fixedly arranged above of base 1 positions top board 2, base 1 Be provided with link 3 and positioning top board 2 between, this link 3 be connected with plural pull bar 4, the bottom of pull bar 4 from down to On be interval with lower position block 41 and upper limit position block 42, the bottom of pull bar 4 and link 3 pivot bush unit, and link 3 located under Between limited block 41 and upper limit position block 42, the top of pull bar 4 with positioning top board 2 pivot bush unit, and extend positioning top board 2 upper End face, the top of pull bar 4 is connected with pressure arm 5, and pressure arm 5 at least has a press keeping section, and the upper surface of positioning top board 2 corresponds to Each press keeping section of pressure arm 5 is respectively equipped with one for positioning the positioning core axle 6 of bearing 13 to be processed;The middle part of link 3 is upwards It is provided with projection 7, projection 7 is connected with lifting actuator 8, this lifting actuator 8 drives link 3 elevating movement;Clamping tool is also Including the synchronous driving rotation mechanism driving each pull bar 4 rotation.
Lifting actuator 8 is clamping screw, and projection 7 is provided with threaded portion, and activity wears positioning to clamping screw from top to bottom Top board 2 is simultaneously connected with the threaded portion on projection 7.By screwing or unscrewing locking nut, drive link 3 elevating movement, Link 3 drives each pull bar 4 to lift again, thus the pressure arm 5 realized on each pull bar 4 clamps or unclamps bearing 13 to be processed.
Two symmetrical press keeping sections are had on pressure arm 5, the swingable top being connected to pressure arm 5 of pin is passed through at the middle part of pressure arm 5, And the bottom of each press keeping section is connected to pressure holding piece 9, and it is connected by sphere between pressure holding piece 9 and pressure arm 5.Above-mentioned knot Structure can solve the problems, such as that different bearings 13 to be processed have difference in height and cause contact uneven.
Driving rotation mechanism includes driving plate 10, and driving plate 10 is respectively mounted by engaging bolts and the upper limit position block 42 on each pull bar 4 Connect.
Upper limit position block 42 on corresponding each pull bar 4 in driving plate 10 is respectively equipped with elongate holes, and attachment screw passes through strip Shape hole is threaded with the upper limit position block 42 on corresponding pull bar 4.Drive each pull bar 4 to rotate by push-and-pull driving plate 10, realize each Pressure arm 5 on pull bar 4 rotates.
Bending forms side plate separately down at the two ends of driving plate 10, and biside plate is respectively equipped with stop screw 11,12.
In the present embodiment, pull bar 4 is four, and pressure arm 5 has two symmetrically arranged press keeping sections.I.e. the present embodiment is once Clamping can be processed to eight bearings simultaneously.
Operation principle of the present utility model: promote driving plate 10 to drive the pressure arm 5 on each pull bar 4 to be in open shape backward State, now the stop screw 11 of driving plate 10 front end act against on the front side wall of link 3, then on each positioning core axle 6 cover Upper bearing 13 to be processed;Then the stop screw 12 being pulled along driving plate 10 to driving plate 10 rear end acts against link 3 Rear wall on when, pull bar 4 return, the pressure holding piece 9 of pull bar 4 upper pressing arm 5 is just at the surface of corresponding positioning core axle 6, rotation Tight locking nut, locking nut drives link 3 to move downward, and link 3 drives each pull bar 4 to move downward again, on each pull bar 4 Pressure arm 5 corresponding clamp each bearing 13 to be processed.After each bearing 13 to be processed completes two symmetrical planes of milling, Unscrew locking nut, locking nut drives link 3 to move upwards, and link 3 drives each pull bar 4 to move upwards again, each pull bar 4 On pressure arm 5 correspondence unclamp each corresponding completed process bearing 13, finally backward promote driving plate 10 and drive each pull bar 4 On pressure arm 5 be in open mode, now the stop screw 11 of driving plate 10 front end acts against on the front side wall of link 3, takes Under completed process bearing 13.

Claims (8)

1. a kind of clamping tool of milling bearing outer ring two symmetrical plane, including base, base be fixedly arranged above positioning top board, It is characterized in that: it is provided with link between described base and positioning top board, this link is connected with plural pull bar, institute The bottom stating pull bar is interval with lower position block and upper limit position block, the bottom of pull bar and link pivot bush unit from bottom to up, and Between lower position block and upper limit position block, the top of described pull bar is socketed link with positioning roof movement, and extends calmly The upper surface of position top board, the top of described pull bar is connected with pressure arm, pressure arm at least has a press keeping section, described positioning top Each press keeping section of the corresponding pressure arm in the upper surface of plate is respectively equipped with one for positioning the positioning core axle of bearing to be processed;Described connection The middle part of frame is provided with projection upwards, and projection is connected with lifting actuator, and this lifting actuator drives link elevating movement;Described Clamping tool also includes the synchronous driving rotation mechanism driving each pull bar rotation.
2. a kind of milling bearing outer ring two symmetrical plane according to claim 1 clamping tool it is characterised in that: described Lifting actuator is clamping screw, and described projection is provided with threaded portion, and activity wears positioning top to described clamping screw from top to bottom Plate is simultaneously connected with the threaded portion on projection.
3. a kind of milling bearing outer ring two symmetrical plane according to claim 1 clamping tool it is characterised in that: described Two symmetrical press keeping sections are had on pressure arm, the swingable top being connected to pressure arm of pin is passed through at the middle part of pressure arm, and each pressure holding The bottom in portion is connected to pressure holding piece.
4. a kind of milling bearing outer ring two symmetrical plane according to claim 3 clamping tool it is characterised in that: described It is connected by sphere between pressure holding piece and pressure arm.
5. a kind of milling bearing outer ring two symmetrical plane according to claim 1 clamping tool it is characterised in that: described Driving rotation mechanism includes driving plate, and driving plate is respectively mounted by engaging bolts and is connected with the upper limit position block on each pull bar.
6. a kind of milling bearing outer ring two symmetrical plane according to claim 5 clamping tool it is characterised in that: described Upper limit position block on corresponding each pull bar in driving plate is respectively equipped with elongate holes, and attachment screw passes through elongate holes and corresponding pull bar On upper limit position block threaded.
7. a kind of milling bearing outer ring two symmetrical plane according to claim 5 clamping tool it is characterised in that: described Bending forms side plate separately down at the two ends of driving plate, and biside plate is respectively equipped with stop screw.
8. a kind of milling bearing outer ring two symmetrical plane according to claim 1 clamping tool it is characterised in that: described Pull bar is four, and pressure arm has two symmetrically arranged press keeping sections.
CN201620898479.XU 2016-08-18 2016-08-18 Mill two symmetry plane's of bearing inner race tight frock of clamp Withdrawn - After Issue CN205888636U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620898479.XU CN205888636U (en) 2016-08-18 2016-08-18 Mill two symmetry plane's of bearing inner race tight frock of clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620898479.XU CN205888636U (en) 2016-08-18 2016-08-18 Mill two symmetry plane's of bearing inner race tight frock of clamp

Publications (1)

Publication Number Publication Date
CN205888636U true CN205888636U (en) 2017-01-18

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CN201620898479.XU Withdrawn - After Issue CN205888636U (en) 2016-08-18 2016-08-18 Mill two symmetry plane's of bearing inner race tight frock of clamp

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106064317A (en) * 2016-08-18 2016-11-02 福建龙溪轴承(集团)股份有限公司 A kind of clamping tool of milling bearing outer ring two symmetrical plane
CN108274278A (en) * 2018-03-20 2018-07-13 强胜精密机械(苏州)有限公司 A kind of compound clamping device of hydraulic type multiple station spring and clamping method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106064317A (en) * 2016-08-18 2016-11-02 福建龙溪轴承(集团)股份有限公司 A kind of clamping tool of milling bearing outer ring two symmetrical plane
CN108274278A (en) * 2018-03-20 2018-07-13 强胜精密机械(苏州)有限公司 A kind of compound clamping device of hydraulic type multiple station spring and clamping method

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20170118

Effective date of abandoning: 20180626

AV01 Patent right actively abandoned