CN207057653U - A kind of aluminium wheels clamp for machining - Google Patents
A kind of aluminium wheels clamp for machining Download PDFInfo
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- CN207057653U CN207057653U CN201721016529.8U CN201721016529U CN207057653U CN 207057653 U CN207057653 U CN 207057653U CN 201721016529 U CN201721016529 U CN 201721016529U CN 207057653 U CN207057653 U CN 207057653U
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Abstract
The utility model provides a kind of aluminium wheels clamp for machining, including：For placing the workbench of aluminium wheels workpiece, drive cylinder, expansion sleeve and clamping device for clamping the aluminium wheels workpiece；Oil cylinder seat is installed on the workbench, the drive cylinder is sleeved in the oil cylinder seat, conical expansion seat is installed with the drive cylinder, the expansion sleeve is arranged in the tapered protrusion of the conical expansion seat, and the expansion sleeve is connected by connecting rod with the oil cylinder piston of the drive cylinder；The centre bore of the aluminium wheels workpiece is sleeved on the expansion sleeve, and the oil cylinder piston drives the connecting rod to move downward, and is positioned the aluminium wheels workpiece swelling by the expansion sleeve.It is convenient that the positioning of the utility model aluminium wheels clamp for machining clamps, can be with the hub workpiece of clamping difference size, and versatility is good, accurate positioning, convenient mounting and clamping.
Description
Technical field
A kind of frock clamp is the utility model is related to, more particularly to a kind of aluminium wheels clamp for machining.
Background technology
It is used for rapid fastening workpiece when fixture is processing, lathe, cutter, workpiece is kept the technique dress of correct relative position
Put.That is frock clamp is the indispensable part of machining, machine tool technology at a high speed, it is efficient, accurate, compound,
Under the drive that intelligence, environmentally friendly direction are developed, clamp technology is just towards high-precision, efficient, module, combination, general, economic direction hair
Exhibition.Fixture is also known as fixture.In a broad sense, any process in technical process, for rapid, easily and safely erector
The device of part, all can be described as fixture.Such as weld jig, inspection jig, assembling jig, jig etc..Wherein jig
It is most commonly seen, it is often simply called fixture.In workpieces processing on lathe, for make the surface energy of workpiece reach size as defined in drawing,
Geometry and with the technical requirements such as the relative-position error of other surfaces, workpiece must be installed to (positioning), folder before processing
Firm (clamping).
Wheel hub includes wheel rim and spoke, and wheel hub needs to carry out wheel rim the processing such as milling drilling in process, therefore
Need to carry out positioning and clamping to hub workpiece.And the size of different wheel hubs be all it is different, it is more existing be used for plus
The frock clamp versatility of work wheel hub is bad, clamps and the effect of positioning is bad, cause mismachining tolerance to become big, cause certain matter
Measure hidden danger.
Utility model content
(1) technical problems to be solved
The technical problems to be solved in the utility model be to provide a kind of simple in construction, convenient mounting and clamping quickly, can clamping not
With workpiece size, aluminium wheels clamp for machining that versatility is good.
(2) technical scheme
In order to solve the above technical problems, the utility model provides a kind of aluminium wheels clamp for machining, including：For placing aluminium wheel
Workbench, drive cylinder, expansion sleeve and the clamping device for clamping the aluminium wheels workpiece of hub workpiece；The workbench
On oil cylinder seat is installed, the drive cylinder is sleeved in the oil cylinder seat, and tapered expansion is installed with the drive cylinder
Tight seat, the expansion sleeve are arranged in the tapered protrusion of the conical expansion seat, push the expansion sleeve, the expansion sleeve is by institute
State tapered protrusion to swell, the external diameter of the expansion sleeve is become big；The oil that the expansion sleeve passes through connecting rod and the drive cylinder
Cylinder piston connects, and the oil cylinder piston drives the expansion sleeve to move up and down by the connecting rod；The aluminium wheels workpiece
Centre bore is sleeved on the expansion sleeve, and the oil cylinder piston drives the connecting rod to move downward, will by the expansion sleeve
The aluminium wheels workpiece swelling positioning.After the aluminium wheels workpiece swelling positioning positioning, the center of the aluminium wheels workpiece and institute
State the center superposition of expansion sleeve.
Further, tooth-strip part is machined with the drive cylinder, adjustment gear, the tune are installed in the oil cylinder seat
Section gear is engaged with the tooth-strip part, and the upper-lower position of the drive cylinder, institute are adjusted by rotating the adjustment gear
State drive cylinder and be bolted and tightened together with the oil cylinder seat.The drive cylinder by the engagement of rack-and-pinion come
Upper-lower position is adjusted, so as to drive the expansion sleeve to carry out the adjustment of upper-lower position, to adapt to various sizes of workpiece.
Further, the clamping device includes clamping cylinder, cylinder mounting seat and depression bar, and the clamping cylinder is fixed on
In the cylinder mounting seat, one end of the depression bar is hinged in the cylinder mounting seat, and waist type groove is provided with the depression bar,
The cylinder axis of the clamping cylinder are provided with bearing pin, and the bearing pin is arranged in the waist type groove；During work, the clamping is driven
Oil cylinder, it is preceding to push away the bearing pin, by the depression bar by the aluminium wheels Work-sheet pressing to the workbench.
Further, rectangle mounting groove is provided with the workbench, the cylinder mounting seat is slidably mounted in institute
State in rectangle mounting groove, the cylinder mounting seat is fastened on the workbench by guide runner and fixing bolt.It is described to lead
The bottom of the rectangle mounting groove is slidably mounted in sliding block, and is connected by the fixing bolt and the cylinder mounting seat
Connect.When processing the various sizes of aluminium wheels workpiece, it only need to unscrew the fixing bolt, be adjusted in the rectangle mounting groove
The front and back position of the cylinder mounting seat, then the fixing bolt is fastened, by the workbench, the guide runner and the gas
Cylinder mounting seat three is fixed together.
Further, the number of the clamping device is 4.
Further, the connecting rod and the oil cylinder piston are bolted and fastened.
(3) beneficial effect
It is convenient that the positioning of the utility model aluminium wheels clamp for machining clamps, and drives expansion sleeve swollen come bearing up pulley hub by drive cylinder
Workpiece, then workpiece is further fixedly clamped by clamping device, the upper-lower position of drive cylinder and expansion sleeve is can
Regulation, can be with the hub workpiece of clamping difference size, versatility is good, accurate positioning, convenient mounting and clamping.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the utility model aluminium wheels clamp for machining；
Fig. 2 is the structural representation of the utility model aluminium wheels clamp for machining；
Fig. 3 is the enlarged diagram of I in the utility model aluminium wheels clamp for machining Fig. 2；
Fig. 4 is the exploded perspective view of the utility model aluminium wheels clamp for machining clamping device；
Fig. 5 is the schematic perspective view of the utility model aluminium wheels clamp for machining expansion sleeve；
Wherein：1 be aluminium wheels workpiece, 2 be workbench, 3 be drive cylinder, 4 be expansion sleeve, 5 be clamping device, 6 be oil
Cylinder seat, 7 be conical expansion seat, 8 be tapered protrusion, 9 be connecting rod, 10 be hole centered on oil cylinder piston, 11,12 be to be oriented to slide
Block, 13 be tooth-strip part, 14 be adjustment gear, 15 be clamping cylinder, 16 be cylinder mounting seat, 17 be depression bar, 18 be waist type groove, 19
It is rectangle mounting groove for bearing pin, 20,21 is fixing bolt.
Embodiment
Refering to Fig. 1~Fig. 5, the utility model provides a kind of aluminium wheels clamp for machining, including：For placing aluminium wheels workpiece
1 workbench 2, drive cylinder 3, expansion sleeve 4 and the clamping device 5 for clamping aluminium wheels workpiece 1；Installed on workbench 2
There is oil cylinder seat 6, drive cylinder 3 is sleeved in oil cylinder seat 6, and refering to Fig. 3, conical expansion seat 7 is installed with drive cylinder 3,
Expansion sleeve 4 is arranged in the tapered protrusion 8 of conical expansion seat 7, pushes expansion sleeve 4, expansion sleeve 4 is swollen by tapered protrusion 8, makes swollen
The external diameter of tight set 4 becomes big；Expansion sleeve 4 is connected by connecting rod 9 with the oil cylinder piston 10 of drive cylinder 3, and oil cylinder piston 10 passes through
Connecting rod 9 drives expansion sleeve 4 to move up and down；The centre bore 11 of aluminium wheels workpiece 1 is sleeved on expansion sleeve 4.
During work, oil cylinder piston 10 drives connecting rod 9 and expansion sleeve 4 to move downward, and expansion sleeve 4 is swollen by tapered protrusion 8,
The swelling of aluminium wheels workpiece 1 is positioned.After the swelling of aluminium wheels workpiece 1 positioning positioning, center and the expansion sleeve 4 of aluminium wheels workpiece 1
Center superposition.
Refering to Fig. 2 and Fig. 3, tooth-strip part 13 is machined with drive cylinder 3, adjustment gear 14 is installed in oil cylinder seat 6, is adjusted
Gear 14 is engaged with tooth-strip part 13, and the upper-lower position of drive cylinder 3, drive cylinder 3 are adjusted by rotating adjustment gear 14
It is bolted and is tightened together with oil cylinder seat 6.Drive cylinder 3 adjusts upper-lower position by the engagement of rack-and-pinion, from
And the adjustment of the progress upper-lower position of expansion sleeve 4 is driven, to adapt to various sizes of workpiece.
Refering to Fig. 4, clamping device 5 includes clamping cylinder 15, cylinder mounting seat 16 and depression bar 17, and clamping cylinder 15 is fixed on
In cylinder mounting seat 16, one end of depression bar 17 is hinged in cylinder mounting seat 16, and waist type groove 18 is provided with depression bar 17, clamps oil
The cylinder axis of cylinder 15 are provided with bearing pin 19, and bearing pin 19 is arranged in waist type groove 18；During work, clamping cylinder 15, preceding distribution are driven
Axle 19, aluminium wheels workpiece 1 is compacted on workbench 2 by depression bar 17.Rectangle mounting groove 20, cylinder are provided with workbench 2
Mounting seat 16 is slidably mounted in rectangle mounting groove 20, and cylinder mounting seat 16 is tight by guide runner 12 and fixing bolt 21
Gu on workbench 2.Guide runner 12 is similar to tommyhead bolt, and guide runner 12 is slidably mounted in rectangle mounting groove 20
Bottom, and be connected by fixing bolt 21 with cylinder mounting seat 16.When processing various sizes of aluminium wheels workpiece 1, it need to only unscrew
Fixing bolt 21, the front and back position of adjustment cylinder mounting seat 16 in rectangle mounting groove 20, then bolt 21 is fastened and fixed, by work
Platform 2, guide runner 12 and the three of cylinder mounting seat 16 are fixed together.
Refering to Fig. 1, the number of clamping device 5 is 4 in the present embodiment.
Wherein, connecting rod 9 and oil cylinder piston 10 are bolted and fastened.
It is convenient that the positioning of the present embodiment aluminium wheels clamp for machining clamps, and drives expansion sleeve swollen come bearing up pulley hub work by drive cylinder
Part, then workpiece is further fixedly clamped by clamping device, the upper-lower position of drive cylinder and expansion sleeve is adjustable
Section, can be with the hub workpiece of clamping difference size, versatility is good, accurate positioning, convenient mounting and clamping.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (6)
- A kind of 1. aluminium wheels clamp for machining, it is characterised in that including：For placing the workbench (2) of aluminium wheels workpiece (1), driving Dynamic oil cylinder (3), expansion sleeve (4) and the clamping device (5) for clamping the aluminium wheels workpiece (1)；On the workbench (2) Oil cylinder seat (6) is installed, the drive cylinder (3) is sleeved in the oil cylinder seat (6), fixed peace on the drive cylinder (3) Equipped with conical expansion seat (7), the expansion sleeve (4) is arranged in the tapered protrusion (8) of the conical expansion seat (7), described swollen Tight set (4) is connected by connecting rod (9) with the oil cylinder piston (10) of the drive cylinder (3)；In the aluminium wheels workpiece (1) Heart hole (11) is sleeved on the expansion sleeve (4), and the oil cylinder piston (10) drives the connecting rod (9) to move downward, and passes through The expansion sleeve (4) positions aluminium wheels workpiece (1) swelling.
- 2. aluminium wheels clamp for machining as claimed in claim 1, it is characterised in that be machined with rack on the drive cylinder (3) Portion (13), the oil cylinder seat (6) is interior to be provided with adjustment gear (14), and the adjustment gear (14) matches with the tooth-strip part (13) Close, the upper-lower position of the drive cylinder (3) is adjusted by rotating the adjustment gear (14), and be bolted and institute Oil cylinder seat (6) is stated to tighten together.
- 3. aluminium wheels clamp for machining as claimed in claim 1, it is characterised in that the clamping device (5) includes clamping cylinder (15), cylinder mounting seat (16) and depression bar (17), the clamping cylinder (15) is fixed on the cylinder mounting seat (16), described One end of depression bar (17) is hinged on the cylinder mounting seat (16), and waist type groove (18) is provided with the depression bar (17), described The cylinder axis of clamping cylinder (15) are provided with bearing pin (19), and the bearing pin (19) is arranged in the waist type groove (18)；During work, The clamping cylinder (15) is driven, the aluminium wheels workpiece (1) is compacted to by the workbench (2) by the depression bar (17) On.
- 4. aluminium wheels clamp for machining as claimed in claim 3, it is characterised in that rectangle peace is provided with the workbench (2) Tankage (20), the cylinder mounting seat (16) are slidably mounted in the rectangle mounting groove (20), the cylinder mounting seat (16) it is fastened on by guide runner (12) and fixing bolt (21) on the workbench (2).
- 5. aluminium wheels clamp for machining as claimed in claim 1, it is characterised in that the number of the clamping device (5) is 4.
- 6. the aluminium wheels clamp for machining as described in any one of claim 1 to 5, it is characterised in that the connecting rod (9) and described Oil cylinder piston (10), which is bolted, to be fastened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721016529.8U CN207057653U (en) | 2017-08-15 | 2017-08-15 | A kind of aluminium wheels clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721016529.8U CN207057653U (en) | 2017-08-15 | 2017-08-15 | A kind of aluminium wheels clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207057653U true CN207057653U (en) | 2018-03-02 |
Family
ID=61515178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721016529.8U Active CN207057653U (en) | 2017-08-15 | 2017-08-15 | A kind of aluminium wheels clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207057653U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942328A (en) * | 2018-06-20 | 2018-12-07 | 吴行飞 | Five-axle number control machine tool A/C axis workbench |
| CN109048419A (en) * | 2018-09-03 | 2018-12-21 | 合肥集民科技有限公司 | A kind of automotive hub drilling-hole positioning device |
| CN109078778A (en) * | 2018-09-30 | 2018-12-25 | 浙江华立智能装备股份有限公司 | A kind of wheel hub automation paint line wheel hub hanger |
| CN109605001A (en) * | 2019-01-24 | 2019-04-12 | 浙江宏博自动化有限公司 | A kind of pressing device based on the press fitting of small space |
| CN110340699A (en) * | 2019-07-31 | 2019-10-18 | 浙江华朔科技股份有限公司 | It is a kind of for turning to the clamp structure of shell |
| CN113579809A (en) * | 2021-08-02 | 2021-11-02 | 天润工业技术股份有限公司 | Large-scale engine bearing cap processing frock |
| CN114653997A (en) * | 2022-03-24 | 2022-06-24 | 浙江铂动工贸有限公司 | Automatic hub clamping and milling equipment |
-
2017
- 2017-08-15 CN CN201721016529.8U patent/CN207057653U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942328A (en) * | 2018-06-20 | 2018-12-07 | 吴行飞 | Five-axle number control machine tool A/C axis workbench |
| CN108942328B (en) * | 2018-06-20 | 2021-03-16 | 北京博鲁斯潘精密机床有限公司 | A/C shaft workbench of five-shaft numerical control machine tool |
| CN109048419A (en) * | 2018-09-03 | 2018-12-21 | 合肥集民科技有限公司 | A kind of automotive hub drilling-hole positioning device |
| CN109078778A (en) * | 2018-09-30 | 2018-12-25 | 浙江华立智能装备股份有限公司 | A kind of wheel hub automation paint line wheel hub hanger |
| CN109605001A (en) * | 2019-01-24 | 2019-04-12 | 浙江宏博自动化有限公司 | A kind of pressing device based on the press fitting of small space |
| CN110340699A (en) * | 2019-07-31 | 2019-10-18 | 浙江华朔科技股份有限公司 | It is a kind of for turning to the clamp structure of shell |
| CN113579809A (en) * | 2021-08-02 | 2021-11-02 | 天润工业技术股份有限公司 | Large-scale engine bearing cap processing frock |
| CN114653997A (en) * | 2022-03-24 | 2022-06-24 | 浙江铂动工贸有限公司 | Automatic hub clamping and milling equipment |
| CN114653997B (en) * | 2022-03-24 | 2023-09-12 | 浙江铂动工贸有限公司 | Automatic clamping milling equipment for hubs |
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