CN203831132U - Locating seat - Google Patents

Locating seat Download PDF

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Publication number
CN203831132U
CN203831132U CN201420246003.9U CN201420246003U CN203831132U CN 203831132 U CN203831132 U CN 203831132U CN 201420246003 U CN201420246003 U CN 201420246003U CN 203831132 U CN203831132 U CN 203831132U
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CN
China
Prior art keywords
positioning seat
mobile base
portable plate
screw rod
positioning
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
CN201420246003.9U
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Chinese (zh)
Inventor
周广森
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.)
Goertek Inc
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Goertek Inc
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Filing date
Publication date
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Priority to CN201420246003.9U priority Critical patent/CN203831132U/en
Application granted granted Critical
Publication of CN203831132U publication Critical patent/CN203831132U/en
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Abstract

The utility model discloses a locating seat, and belongs to the technical field of jigs. The locating seat comprises a locating seat body. A chuck is arranged on the lower surface of the locating seat body and comprises a blind rivet, a locating piece and four sets of supporting legs. A fixing plate is vertically arranged on the upper surface of the locating seat body. The locating seat body is provided with a screw in a rotating mode. The extension direction of the screw is perpendicular to the direction of the fixing plate, the screw is provided with a movable base, the movable base is installed on the locating seat body in a sliding mode and provided with a movable plate corresponding to the fixing plate in position, and a locating gap is formed between the movable plate and the fixing plate. According to the locating seat, presetting can be carried out at the position far away from machine tools, the halt time of the machine tools is greatly shortened, and the work efficiency is improved. Meanwhile, when needing to be circulated among the machine tools, the work-pieces do not need to be corrected again, and therefore the machining efficiency and the machining accuracy are greatly improved.

Description

Positioning seat
Technical field
The utility model belongs to jig technical field, relates in particular to a kind of positioning seat.
Background technology
Before workpiece carries out machined on lathe, need on lathe, position and clamp.At present, in process of production, sometimes utilize the design basis of the methods such as dial gauge, scriber direct centering workpiece machined surface on lathe, make workpiece location.The positioning precision of this method and the speed of centering depend on centering workman's level, in general, more time-consuming.If the time spending when workpiece is located on lathe is too much, will certainly cause the idle of lathe, working (machining) efficiency is reduced.
In addition, when workpiece carries out machined on lathe, conventionally need to just can complete processing through a plurality of operations, for example, workpiece is transferred to electric discharge operation from fine finishining, if once proofread and correct at each in-process, will cause working (machining) efficiency and the machining accuracy of workpiece further to reduce.
Utility model content
Technical problem to be solved in the utility model is: a kind of positioning seat is provided, to solve direct centering workpiece on lathe, causes the technical problem that working (machining) efficiency and machining accuracy are low.
For solving the problems of the technologies described above, the technical solution of the utility model is: positioning seat, comprise positioning seat body, the lower surface of described positioning seat body is provided with the chuck for being connected with the holder of clamping fixture, four groups of feets that described chuck comprises vertically disposed blind rivet, annular array is provided with the spacer of four draw-in grooves and annular array arranges centered by the axis of described blind rivet centered by the axis of described blind rivet; On the upper surface of described positioning seat body, be vertically provided with a fixed head; On described positioning seat body, be rotatablely equipped with screw rod, the bearing of trend of described screw rod and described fixed head are perpendicular, on described screw rod, mobile base is installed, described mobile base is slidably mounted on described positioning seat body, described mobile base is provided with the portable plate corresponding with described fixed head position, between described portable plate and fixed head, forms positioning gap.
As a kind of improvement, described positioning seat body is provided with T-slot, and the shape of described mobile base and described T-slot are suitable, and described screw rod is arranged in described T-slot.
As further improvement, described portable plate is positioned at the first end of described mobile base.
As further improvement, described portable plate is provided with at least one for reducing the open trough of self thermal deformation, and described open trough extends to described portable plate towards the surface of described mobile base the second end one side.
As further improvement, described screw rod is provided with some, between some described screw rods, be arranged in parallel, and corresponding, described positioning gap is provided with several.
As further improvement, the side of described positioning seat body is provided with carrying handle.
Adopted after technique scheme, the beneficial effects of the utility model are: because positioning seat comprises positioning seat body, designed blind rivet and the spacer with four draw-in grooves on the lower surface of described positioning seat body; On the upper surface of described positioning seat body, designed fixed head; On described positioning seat body, be rotatablely equipped with screw rod, on described screw rod, mobile base be installed, described mobile base is slidably mounted on described positioning seat body, and described mobile base is provided with portable plate, between described portable plate and fixed head, forms positioning gap;
Thereby in use, first, by thering is spacer and the blind rivet of four draw-in grooves, positioning seat body is fixed on the holder outside machine; A workpiece is placed in positioning gap, then make a side of this workpiece be resisted against on fixed head, rotating screw bolt, makes mobile base move along positioning seat body together with portable plate, make mobile base and portable plate progressively near the another side of this workpiece, by fixed head and portable plate, make Workpiece clamping; Then by positioning seat body together with taking off on the holder outside workpiece slave, be installed on the holder of lathe, workpiece is processed; Thereby the positioning seat that provides of the utility model can carry out in the position away from lathe presettingly, needn't on lathe, carry out centering, greatly reduced the downtime of lathe, improved operating efficiency; When workpiece need circulate between many lathes, only positioning seat body need be taken off together with whole workpiece, be installed on another lathe, calibration of workpieces, improves working (machining) efficiency and machining accuracy greatly again.
Because described positioning seat body is provided with T-slot, the shape of described mobile base and described T-slot are suitable, and described screw rod is arranged in described T-slot, make positioning seat body construction compact.
Because described portable plate is positioned at the first end of described mobile base, thereby in use, can make mobile base be installed on forward or backwards on screw rod, adjust easily minimum positioning gap.
Because described portable plate is provided with at least one for reducing the open trough of self thermal deformation, improved positioning precision.
Because described screw rod is provided with some, between some described screw rods, be arranged in parallel, corresponding, described positioning gap is provided with several, thereby can a plurality of workpiece of one-time positioning, has further improved working (machining) efficiency.
Because the side of described positioning seat body is provided with carrying handle, by carrying handle, be convenient to manually pick and place positioning seat.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is perspective view of the present utility model;
Fig. 4 is the perspective view at another visual angle of the utility model;
Fig. 5 is the structural representation of portable plate and mobile base;
Fig. 6 is the structural representation of the EROWA base that provides of the utility model;
In figure: 1, positioning seat body, 2, holder, 21, projection, 22, holes for clamping, 3, chuck, 31, blind rivet, 32, spacer, 321, draw-in groove, 33, feet, 4, fixed head, 5, screw rod, 6, mobile base, 7, portable plate, 71, open trough, 8, positioning gap, 9, T-slot, 10, carrying handle.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 to Fig. 6 is common, a kind of positioning seat, comprise positioning seat body 1, the lower surface of positioning seat body 1 is provided with the chuck 3 being connected for the holder 2 with clamping fixture, four groups of feets 33 that chuck 3 comprises vertically disposed blind rivet 31, annular array is provided with the spacer 32 of four draw-in grooves 321 and annular array arranges centered by the axis of blind rivet 31 centered by the axis of blind rivet 31; On the upper surface of positioning seat body 1, be vertically provided with a fixed head 4; On positioning seat body 1, be rotatablely equipped with screw rod 5, the bearing of trend of screw rod 5 and fixed head 4 are perpendicular, mobile base 6 is installed on screw rod 5, mobile base 6 is slidably mounted on positioning seat body 1, mobile base 6 is provided with the portable plate 7 corresponding with fixed head 4 positions, between portable plate 7 and fixed head 4, forms positioning gap 8.
In order to make positioning seat body 1 compact conformation, positioning seat body 1 is provided with T-slot 9, and the shape of mobile base 6 and T-slot 9 are suitable, and screw rod 5 is arranged in T-slot 9.
For the ease of adjusting minimum positioning gap 8, portable plate 7 is positioned at the first end of mobile base 6, in use, can make mobile base 6 be installed on forward or backwards on screw rod 5, preferred, on mobile base 6 and screw rod 5, bidirectional helical is all set.
In order to improve positioning precision, portable plate 7 is provided with at least one for reducing the open trough 71 of self thermal deformation, and open trough 71 extends to portable plate 7 towards the surface of mobile base 6 second end one sides.
In order further to improve working (machining) efficiency, screw rod 5 is provided with some, between some screw rods 5, be arranged in parallel, and corresponding, positioning gap 8 is provided with several, thereby can a plurality of workpiece of one-time positioning.
For the ease of manually picking and placeing positioning seat, the side of positioning seat body 1 is provided with carrying handle 10.
In use, first, by thering is spacer 32 and the blind rivet 31 of four draw-in grooves 321, positioning seat body 1 is fixed on the holder outside machine; A workpiece is placed in positioning gap 8, then make a side of this workpiece be resisted against on fixed head 4, rotating screw bolt 5, mobile base 6 is moved along positioning seat body 1 together with portable plate 7, make mobile base 6 and portable plate 7 progressively near the another side of this workpiece, by fixed head 4 and portable plate 7, make Workpiece clamping; Then by positioning seat body 1 together with taking off on the holder outside workpiece slave, be installed on the holder of lathe, workpiece is processed; When workpiece need circulate between many lathes, only positioning seat body 1 need be taken off together with whole workpiece, be installed on another lathe, calibration of workpieces, improves working (machining) efficiency and machining accuracy greatly again.
The preferential pneumatic base that adopts 3R company or EROWA company to manufacture of above-mentioned holder 2, as shown in Figure 6, EROWA base comprise with spacer 32 on the suitable projection 21 of draw-in groove 321 and with the suitable holes for clamping 22 of blind rivet 31, EROWA base is prior art, can directly buy from the market, for example can use EROWA base that Kunshan Chao Miao precise clamp Co., Ltd or Shanghai Ou Qin electromechanical engineering technology Co., Ltd provide etc., be well known to those skilled in the art, not repeat them here.
The positioning seat that the utility model provides, can carry out in the position away from lathe presettingly, needn't on lathe, carry out centering, has greatly reduced the downtime of lathe, has improved operating efficiency; When workpiece need circulate between many lathes, calibration of workpieces, improves working (machining) efficiency and machining accuracy greatly again simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (6)

1. positioning seat, comprise positioning seat body, it is characterized in that, the lower surface of described positioning seat body is provided with the chuck for being connected with the holder of clamping fixture, four groups of feets that described chuck comprises vertically disposed blind rivet, annular array is provided with the spacer of four draw-in grooves and annular array arranges centered by the axis of described blind rivet centered by the axis of described blind rivet; On the upper surface of described positioning seat body, be vertically provided with a fixed head; On described positioning seat body, be rotatablely equipped with screw rod, the bearing of trend of described screw rod and described fixed head are perpendicular, on described screw rod, mobile base is installed, described mobile base is slidably mounted on described positioning seat body, described mobile base is provided with the portable plate corresponding with described fixed head position, between described portable plate and fixed head, forms positioning gap.
2. positioning seat according to claim 1, is characterized in that, described positioning seat body is provided with T-slot, and the shape of described mobile base and described T-slot are suitable, and described screw rod is arranged in described T-slot.
3. positioning seat according to claim 1 and 2, is characterized in that, described portable plate is positioned at the first end of described mobile base.
4. positioning seat according to claim 3, is characterized in that, described portable plate is provided with at least one for reducing the open trough of self thermal deformation, and described open trough extends to described portable plate towards the surface of described mobile base the second end one side.
5. positioning seat according to claim 4, is characterized in that, described screw rod is provided with some, between some described screw rods, be arranged in parallel, and corresponding, described positioning gap is provided with several.
6. positioning seat according to claim 5, is characterized in that, the side of described positioning seat body is provided with carrying handle.
CN201420246003.9U 2014-05-14 2014-05-14 Locating seat Active CN203831132U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420246003.9U CN203831132U (en) 2014-05-14 2014-05-14 Locating seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420246003.9U CN203831132U (en) 2014-05-14 2014-05-14 Locating seat

Publications (1)

Publication Number Publication Date
CN203831132U true CN203831132U (en) 2014-09-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420246003.9U Active CN203831132U (en) 2014-05-14 2014-05-14 Locating seat

Country Status (1)

Country Link
CN (1) CN203831132U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104400491A (en) * 2014-11-24 2015-03-11 苏州市福迈精密机械有限公司 Three-workstation clamp for numerical control machine tool
CN108673180A (en) * 2018-05-30 2018-10-19 盐城环宇汽车零部件制造有限公司 A kind of machine tooling auxiliary clamp
CN111451579A (en) * 2020-04-26 2020-07-28 上海聚阔自动化设备有限公司 Trimming device for automobile pedal production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104400491A (en) * 2014-11-24 2015-03-11 苏州市福迈精密机械有限公司 Three-workstation clamp for numerical control machine tool
CN108673180A (en) * 2018-05-30 2018-10-19 盐城环宇汽车零部件制造有限公司 A kind of machine tooling auxiliary clamp
CN111451579A (en) * 2020-04-26 2020-07-28 上海聚阔自动化设备有限公司 Trimming device for automobile pedal production

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268

Patentee after: Goertek Inc.

Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268

Patentee before: Goertek Inc.

C56 Change in the name or address of the patentee