CN205393909U - High -efficient positioner - Google Patents

High -efficient positioner Download PDF

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Publication number
CN205393909U
CN205393909U CN201620154263.2U CN201620154263U CN205393909U CN 205393909 U CN205393909 U CN 205393909U CN 201620154263 U CN201620154263 U CN 201620154263U CN 205393909 U CN205393909 U CN 205393909U
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CN
China
Prior art keywords
positioner
screw rod
bolt
hold
headstock
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.)
Active
Application number
CN201620154263.2U
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Chinese (zh)
Inventor
郭金鹏
夏玉静
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.)
Deere Group Co Ltd
Original Assignee
Deere 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 Deere Group Co Ltd filed Critical Deere Group Co Ltd
Priority to CN201620154263.2U priority Critical patent/CN205393909U/en
Application granted granted Critical
Publication of CN205393909U publication Critical patent/CN205393909U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a high -efficient positioner, the headstock that shifts is installed to the front end of platform, rotates on the headstock that shifts and is connected with the chuck, and the tail seat that shifts is installed to the afterbody of platform, and it is top to be provided with the centre gripping on the tail seat that shifts, still includes the automatic centering anchor clamps, the automatic centering anchor clamps include clamp bolt, holding frame, screw rod, nut and spring, and clamp bolt connects on the holding frame, the holding frame includes the grip slipper, and the equipartition has three landing leg on the grip slipper, is provided with the preformed hole on the landing leg, and screw rod one end is passed the preformed hole and is connected with the nut, and the screw rod other end is fixed on the tail seat that shifts, and the cover is equipped with the spring on the screw rod between landing leg and the nut, is equipped with on the grip slipper to supply clamp bolt to twist the screw hole of income, and the clamp bolt afterbody is fixed with the grip block, has seted up V type groove on the grip block. The utility model has the advantages of saving many times the clamping and falling the work piece time on and, improved production efficiency, centering precision is high, has improved the machining precision of work piece.

Description

A kind of efficient welding positioner
Technical field
This utility model relates to welding processing technical field, particularly relates to a kind of efficient welding positioner.
Background technology
In automatic Arc Welding, positioner is effectively increased the automaticity of welding, improves the production efficiency of welding.Positioner has become as the indispensable equipment of manufacturing one, at welding field, it is divided into welding auxiliary machine, and its pattern series and description there are about more than ten serial, over one hundred kinds, forming an emerging industry.But when processing longer shaft-like workpiece, relatively machining long workpieces adopts chuck centering, loses time.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of efficient welding positioner, and to solve when processing longer shaft-like workpiece, relatively machining long workpieces adopts chuck centering, the problem lost time.
This utility model be the technical scheme is that by the problem that solution is set forth above
nullA kind of efficient welding positioner,Including positioner headstock 1、Positioner tailstock 2 and platform 3,The front end of platform 3 is provided with positioner headstock 1,Positioner headstock 1 is rotatably connected to chuck 4,The afterbody of platform 3 is provided with positioner tailstock 2,Positioner tailstock 2 is provided with clamping center 5,Also include automatically centering fixture,Described automatically centering fixture includes hold-down bolt 6、Holding frame 7、Screw rod 8、Nut 9 and spring 10,Hold-down bolt 6 is connected on holding frame 7,Described holding frame 7 includes grip slipper 11,Grip slipper 11 is evenly equipped with three supporting legs 12,Supporting leg 12 is provided with preformed hole 13,Screw rod 8 one end is connected through preformed hole 13 with nut 9,Screw rod 8 other end is fixed on positioner tailstock 2,Screw rod 8 between supporting leg 12 and nut 9 is arranged with spring 10,Grip slipper 11 is provided with mean for the screwed hole 14 that hold-down bolt 6 is screwed into,Hold-down bolt 6 afterbody is fixed with grip block 15,Grip block 15 offers V-groove 16.
It is provided with locating piece 17 inside described V-groove 16.
The number of described supporting leg 12 is three, and three supporting legs 12 are uniform with the angle of 120 degree.
The number of described hold-down bolt 6 is three, and grip slipper 11 is evenly equipped with three screwed holes 14 being screwed into for hold-down bolt 6, and three screwed holes 14 are distributed on grip slipper 11 with the angle of 120 degree, and screwed hole 14 is provided with hold-down bolt 6.
The diameter of described preformed hole 13 is slightly larger than the diameter of screw rod 8.
A kind of efficient welding positioner, also includes positioner headstock track 18, and positioner headstock 1 is slidably arranged on positioner headstock track 18.
Operation principle of the present utility model: first have to holding frame to be enclosed within workpiece;Secondly making holding frame and workpiece tighten with hold-down bolt, again the centre bore of workpiece and clamping center are close to, finally the preformed hole of holding frame and spring housing are contained on the screw rod being fixed on positioner tailstock, fastening nut pressing spring, makes workpiece press close to top simultaneously.
The beneficial effects of the utility model are in that: save the time of operation chuck centering, reduce the workload of centering greatly, save multiple clamping and on fall the workpiece time, improve production efficiency, alleviating the work load of workman, centering precision is high, improves the machining accuracy of workpiece.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure enlarged diagram of holding frame in Fig. 1.
Wherein, 1-positioner headstock, 2-positioner tailstock, 3-platform, 4-chuck, 5-clamping center, 6-hold-down bolt, 7-holding frame, 8-screw rod, 9-nut, 10-spring, 11-grip slipper, 12-supporting leg, 13-preformed hole, 14-screwed hole, 15-grip block, 16-V type groove, 17-locating piece, 18-positioner headstock track.
Detailed description of the invention
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
nullWith reference to Fig. 1-2,A kind of efficient welding positioner described in this detailed description of the invention,Including positioner headstock 1、Positioner tailstock 2 and platform 3,The front end of platform 3 is provided with positioner headstock 1,Positioner headstock 1 is rotatably connected to chuck 4,The afterbody of platform 3 is provided with positioner tailstock 2,Positioner tailstock 2 is provided with clamping center 5,Also include automatically centering fixture,Described automatically centering fixture includes hold-down bolt 6、Holding frame 7、Screw rod 8、Nut 9 and spring 10,Hold-down bolt 6 is connected on holding frame 7,Described holding frame 7 includes grip slipper 11,Grip slipper 11 is evenly equipped with three supporting legs 12,Supporting leg 12 is provided with preformed hole 13,Screw rod 8 one end is connected through preformed hole 13 with nut 9,Screw rod 8 other end is fixed on positioner tailstock 2,Screw rod 8 between supporting leg 12 and nut 9 is arranged with spring 10,Grip slipper 11 is provided with mean for the screwed hole 14 that hold-down bolt 6 is screwed into,Hold-down bolt 6 afterbody is fixed with grip block 15,Grip block 15 offers V-groove 16.
It is provided with locating piece 17 inside described V-groove 16.
The number of described supporting leg 12 is three, and three supporting legs 12 are uniform with the angle of 120 degree.
The number of described hold-down bolt 6 is three, and grip slipper 11 is evenly equipped with three screwed holes 14 being screwed into for hold-down bolt 6, and three screwed holes 14 are distributed on grip slipper 11 with the angle of 120 degree, and screwed hole 14 is provided with hold-down bolt 6.
The diameter of described preformed hole 13 is slightly larger than the diameter of screw rod 8.
A kind of efficient welding positioner, also includes positioner headstock track 18, and positioner headstock 1 is slidably arranged on positioner headstock track 18.
The operation principle of this detailed description of the invention: first have to holding frame to be enclosed within workpiece;Secondly making holding frame and workpiece tighten with hold-down bolt, again the centre bore of workpiece and clamping center are close to, finally the preformed hole of holding frame and spring housing are contained on the screw rod being fixed on positioner tailstock, fastening nut pressing spring, makes workpiece press close to top simultaneously.
Having the beneficial effects that of this detailed description of the invention: save the time of operation chuck centering, reduce the workload of centering greatly, save multiple clamping and on fall the workpiece time, improve production efficiency, alleviating the work load of workman, centering precision is high, improves the machining accuracy of workpiece.
Specific embodiment of the utility model does not constitute restriction of the present utility model, every employing analog structure of the present utility model and change, all in protection domain of the present utility model.

Claims (5)

  1. null1. an efficient welding positioner,Including positioner headstock (1)、Positioner tailstock (2) and platform (3),The front end of platform (3) is provided with positioner headstock (1),Positioner headstock (1) is rotatably connected to chuck (4),The afterbody of platform (3) is provided with positioner tailstock (2),Positioner tailstock (2) is provided with clamping center (5),It is characterized in that: also include automatically centering fixture,Described automatically centering fixture includes hold-down bolt (6)、Holding frame (7)、Screw rod (8)、Nut (9) and spring (10),Hold-down bolt (6) is connected on holding frame (7),Described holding frame (7) includes grip slipper (11),Grip slipper (11) is evenly equipped with three supporting legs (12),Supporting leg (12) is provided with preformed hole (13),Screw rod (8) one end is connected through preformed hole (13) with nut (9),Screw rod (8) other end is fixed on positioner tailstock (2),Screw rod (8) between supporting leg (12) and nut (9) is arranged with spring (10),Grip slipper (11) is provided with mean for the screwed hole (14) that hold-down bolt (6) is screwed into,Hold-down bolt (6) afterbody is fixed with grip block (15),Grip block (15) offers V-groove (16).
  2. 2. a kind of efficient welding positioner as claimed in claim 1, it is characterised in that: described V-groove (16) inner side is provided with locating piece (17).
  3. 3. a kind of efficient welding positioner as claimed in claim 1, it is characterised in that: the number of described supporting leg (12) is three, and three supporting legs (12) are uniform with the angle of 120 degree.
  4. 4. a kind of efficient welding positioner as claimed in claim 3, it is characterized in that: the number of described hold-down bolt (6) is three, grip slipper (11) is evenly equipped with three screwed holes (14) being screwed into for hold-down bolt (6), three screwed holes (14) are distributed on grip slipper (11) with the angle of 120 degree, and screwed hole (14) is provided with hold-down bolt (6).
  5. 5. a kind of efficient welding positioner as claimed in claim 1, it is characterised in that: also including positioner headstock track (18), positioner headstock (1) is slidably arranged on positioner headstock track (18).
CN201620154263.2U 2016-03-01 2016-03-01 High -efficient positioner Active CN205393909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620154263.2U CN205393909U (en) 2016-03-01 2016-03-01 High -efficient positioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620154263.2U CN205393909U (en) 2016-03-01 2016-03-01 High -efficient positioner

Publications (1)

Publication Number Publication Date
CN205393909U true CN205393909U (en) 2016-07-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620154263.2U Active CN205393909U (en) 2016-03-01 2016-03-01 High -efficient positioner

Country Status (1)

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CN (1) CN205393909U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106216926A (en) * 2016-08-31 2016-12-14 斯图加特航空自动化(青岛)有限公司 Vehicle frame robot welding system
CN106769402A (en) * 2016-12-08 2017-05-31 河海大学 Sampling device and application method are unloaded in a kind of rocks ordinary triaxial test

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106216926A (en) * 2016-08-31 2016-12-14 斯图加特航空自动化(青岛)有限公司 Vehicle frame robot welding system
CN106769402A (en) * 2016-12-08 2017-05-31 河海大学 Sampling device and application method are unloaded in a kind of rocks ordinary triaxial test
CN106769402B (en) * 2016-12-08 2019-08-06 河海大学 Sampling device and application method are unloaded in a kind of rocks ordinary triaxial test

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