CN207077214U - A kind of fixture - Google Patents
A kind of fixture Download PDFInfo
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- CN207077214U CN207077214U CN201720656218.1U CN201720656218U CN207077214U CN 207077214 U CN207077214 U CN 207077214U CN 201720656218 U CN201720656218 U CN 201720656218U CN 207077214 U CN207077214 U CN 207077214U
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- clamping plate
- driving lever
- tightening stud
- utility
- fixture
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Abstract
The utility model provides a kind of fixture, belongs to field of machining.The utility model includes clamping plate, tightening stud, scale, wherein, the clamping plate is provided with the fixing hole for being used for the mounting hole and nonadjustable signal for installing tightening stud, and the tightening stud and scale are separately positioned on the same side of the clamping plate, and the tightening stud being capable of opposing clamping plate rotation.The beneficial effects of the utility model are：It can realize that pipeline compresses, convenient mounting and clamping is quick and can preferably ensure perpendicularity；Can realize it is coaxial with pipeline, to ensure cutting effect and cross section quality.
Description
Technical field
It the utility model is related to field of machining, more particularly to a kind of fixture.
Background technology
Existing current pipe cutting equipment has circular saw, chain saw and rope saw etc., existing circular saw, chain saw and rope saw etc.
The driving equipment of placement driving saw is contributed to, is single one and is not in contact with and interferes between part, with pipeline.Fastening
Individually manually fixed -piping realizes cutting to aspect, and it is fast section out of plumb, blade wear easily occur, and cost is high, while clamping
The deficiencies of cumbersome.
The existing few part of pipe cutting equipment is to be cut by rotary cutter along conduit ring-shaped, on fixture without reference to
Scale, by human eye estimate, can not accomplish that cutting equipment is coaxial with pipeline, so as to influence cutting effect and cross section quality.
Utility model content
To solve the problems of the prior art, the utility model provides a kind of fixture.
The utility model includes clamping plate, tightening stud, scale, wherein, the clamping plate, which is provided with, to be used to install tightening stud
Mounting hole and nonadjustable signal fixing hole, the tightening stud and scale are separately positioned on the same side of the clamping plate, described
Tightening stud being capable of opposing clamping plate rotation.
The utility model is further improved, in addition to the rotary moveable pair being fixed on clamping plate, the tightening stud with
The rotary moveable is secondary to be flexibly connected, and the tightening stud can rotate relative to the clamping plate.
The utility model is further improved, and the clamping face of the clamping plate is arc.
Compared with prior art, the beneficial effects of the utility model are：Can realize that pipeline compresses, convenient mounting and clamping it is quick and
Perpendicularity can preferably be ensured；Can realize it is coaxial with pipeline, to ensure cutting effect and cross section quality.
Brief description of the drawings
Fig. 1 is hydraulic pressure automatic pipe cutting device structure schematic diagram；
Fig. 2 is support structural scheme of mechanism；
Fig. 3 is movable teeth rail mechanism schematic diagram；
Fig. 4 is movable rack rails and support assembling structure schematic diagram；
Fig. 5 is movable rack rails and support partial schematic sectional view；
Fig. 6 is knife rest decomposition texture schematic diagram；
Fig. 7 is driving lever component decomposition texture schematic diagram；
Fig. 8 is cutter automatic feed mechanism fit structure schematic diagram；
Fig. 9 is Fig. 8 partial enlarged drawings；
Figure 10 is clamp structure schematic diagram.
Embodiment
The utility model is described in further details with reference to the accompanying drawings and examples.
As shown in figure 1, this example hydraulic pressure automatic pipe cutting equipment includes support 1, is arranged on the folder for being used for clamping pipe on support 1
Tool 6, movable rack rails 2, the knife rest 5 being arranged on movable rack rails 2, the cutter being arranged on knife rest 5, in addition to cutter auto-feed
Mechanism and transmission mechanism 3, the free gear 2 rotate under the drive of transmission mechanism 3 relative to support 1, the cutter auto-feed
Mechanism can drive tool feeding Pipe Cutting.The transmission mechanism 3 of this example is preferably hydraulic motor, hydraulic drive, is operated steadily.
The utility model is by the movable rack rails at the uniform velocity rotated, the mounting tool post on movable rack rails, while sets to enter automatically
Cutter mechanism, by being progressively fed for cutter, pipe cutting is realized, processing noise is small, and convenient mounting and clamping is quick and can preferably ensure
Perpendicularity.
The cutter two sides of this example is preferably to autotomy cut edge to begin by the inclined-plane for being as thin as thickness, can by the thickness transition of cutter
In cutting process, adverse slope mouth can be carried out simultaneously, remove follow-up numerous and diverse process from.
As shown in Fig. 2 the support 1 of this example includes two symmetrically arranged semicircle components 11, the semicircle component 11 it is interior
Lateral edges match with pipe shape, and two semicircle components 11 are connected by fixture 15.
The preferred fast-assembling bolt kit of fixture 15 of this example, specifically, the side of semicircle component 11 is provided with catching groove 13, institute
Stating fast-assembling bolt kit includes bolt and the nut coordinated with bolt, and one end of the bolt is hinged on one of semicircle component
In the catching groove 13 of side, the other end of the bolt, which can be swung, to be buckled into the catching groove 13 of another side of semicircle component 11, and
Fixed by nut check.
This example fast-assembling bolt kit is symmetrically arranged in support 1 and can rotated, and can swing bolt after support splicing
90 degree and buckle into the catching groove of support 1, tighten the nut i.e. clamping of finishing stand.
As shown in Fig. 2, Fig. 3 and Figure 10, screwed hole 12 and the installation tabletting 14 of installs fixture are additionally provided with the support 11,
The fixture 6 includes clamping plate 61, tightening stud 62, scale 63, wherein, the clamping plate 61, which is provided with, to be used to install tightening stud 62
Mounting hole and nonadjustable signal 63 fixing hole, the tightening stud 62 and scale 63 are arranged on institute by the first screw 64 respectively
State the same side of clamping plate 61, the tightening stud 62 can opposing clamping plate 61 rotate.
As one embodiment of the present utility model, the installation bore dia of this example is more than the diameter of first screw 64,
After the tightening stud 62 is fixedly connected with the first screw 64, first screw 64 being capable of sub- mounting hole internal rotation.
As another embodiment, the rotation that the fixture 6 also includes being fixed on by the first screw 64 on clamping plate 61 is lived
Dynamic pair, the tightening stud 62 are flexibly connected with rotary moveable pair, and the tightening stud 62 can rotate relative to the clamping plate.
Clamping plate 61 is promoted to be moved to duct orientation by tightening stud 62, so as to realize that pipeline clamps.
In order that the clamping effect of fixture 6 is more preferable, the clamping face of the clamping plate 61 is shaped as matching with pipe cambered surface
Arc.
The tightening stud 62 passes through the screwed hole 12, and can be adjusted by knob clamping plate 61 with respect to support 1 away from
From the scale is fixed on the support 1 by installing tabletting 14, and being capable of the front and rear shifting in the installation tabletting 14
It is dynamic.
The fixture of this example is 4, is symmetrically arranged on the support 11, and the folder to pipeline is realized by four direction
Tightly.By the home position of scale 63, auxiliary adjustment makes hydraulic pressure automatic pipe cutting equipment and pipeline coaxial, with this ensure cutting effect and
Cross section quality.
Certainly, the fixture 6 of this example can also be to be arranged on the inner rubber circle of support 1, and the rubber ring can
Relatively described support 1 realizes the clamping of pipeline to contract.
This example clamping is simple, and fastening is convenient and swift, and the clamping process of this example is：Two semicircle components 11 are inserted in pipeline,
And be fastenedly connected with quick-connecting bolt external member, while promote clamping plate 61 to be compressed with pipeline by the tightening stud 62 of fixture 6, with this reality
Now this equipment is installed on pipeline.To can guarantee that this equipment is coaxial with pipeline, the contact surface of the clamping plate 61 designed and pipeline
For indent, two linear contact lays are realized with this, and co-axially align is realized under the auxiliary of scale 63 by adjusting tightening stud 62.
As in Figure 3-5, the movable rack rails 2 of this example is fixed on the top surface of the support 1, and the movable rack rails 2 includes two
The individual rack rails component 21 to match with the shape of semicircle component 11, the overall composition of two rack rails components 21 is circular, the rack rails component
Lateral surface is provided with gear ring 23.Two junctions of rack rails component 21 are provided with connector 22, and two rack rails components 21 pass through connector 22
It is fixedly connected.
This example connector 22 is the contiguous block for being arranged on the upper surface of rack rails component 21, and the contiguous block passes through the second spiral shell
Nail 24 is fixedly connected.
The hydraulic motor of this example is fixed on the movable rack rails 2, in addition, the middle part of the upper surface of rack rails component 21 is also
Provided with the knife rest fixture 25 for fixing Pipe Cutting knife rest.
The movable rack rails 2 and pedestal 1 of this example are connected by multiple bearings 7 being uniformly arranged, specifically, in the bearing 7
Portion is provided with central shaft 71, and the bearing 7 can rotate relative to central shaft 71, and this example central shaft 71 is the 3rd screw, and the described 3rd
Screw is fixed in the rounded face 16 of the upper surface of support 1, and the mating surface of the movable rack rails 2 and support 1 is provided with tight with bearing 7
The chute 26 of cooperation, the bearing 7 can slide in the chute 26.
The two sides of the bearing 7 is arranged to the tack conical surface, and bearing 7 is bored in chute 26 using grease lubrication rotation and bearing
The smooth-going operating of face carrying activity rack rails 2.
As shown in Figure 8 and Figure 9, the cutter automatic feed mechanism of this example include be arranged on pedestal 1 driving lever component 4, set
Put on movable rack rails 2 be used for install cutter knife rest 5, be arranged on knife rest 5 be used for promote tool feeding threaded screw rod,
The driving lever gear 59 being connected with threaded screw rod, the driving lever component 4 can drive driving lever gear 59 and threaded screw rod to rotate, described
Threaded screw rod rotation forces cutter is progressively fed, until pipe cutting is completed.
When knife rest 5 rotates with movable rack rails 2, the driving lever gear 59 that driving lever 45 touches knife rest 5 rotates this example, with this reality
Existing tool feeding.
As one embodiment of the present utility model, as shown in fig. 6, the knife rest 5 of this example includes knife rest mounting seat 51, set
Cutter fixed mechanism and nut seat in knife rest mounting seat 51, the screw thread for being socketed in nut seat and tool feeding being promoted
Screw mandrel 56, the driving lever gear 59 being connected with threaded screw rod 56.
Preferably, the knife rest being mutually permanently connected that this example cutter fixed mechanism includes being arranged in knife rest mounting seat 51 is slided
Block 52 and cutter briquetting 53, the knife rest mounting seat 51 are provided with guide groove 511, and the lower end of knife rest sliding block 52 is provided with and guide groove
511 lug bosses 521 coordinated, the lug boss 521 of the knife rest sliding block 52 are connected in the guide groove 511, and can be described
Moved in guide groove 511.The upper surface of knife rest sliding block 52 is provided with mounting groove, and the second spiral shell of fixed cutting tool is provided with the mounting groove
Mother 54.The one end of this example threaded screw rod 56 is fixed in the nut seat, and the other end is socketed thrust bearing 57, dialled in sequence respectively
Bar gear 58 and fastener.The thrust bearing 57 of this example is needle roller thrust bearing, and the material of shown nut seat and nut is copper.
In addition, the knife rest 5 of this example also includes water proof ring 58, the water proof ring 58 is arranged on the needle roller thrust bearing two
Side, prevent the needle roller thrust bearing from getting rusty, influence equipment performance.
As shown in fig. 7, the driving lever component 4 includes driving lever mounting seat 41, the driving lever being slidably connected with driving lever mounting seat 41
Sliding block 43, the driving lever sliding block 43 are provided with the driving lever 45 for driving driving lever gear 59 to rotate and slided before and after the drive driving lever sliding block 43
Dynamic spring pin 44.
Preferably, driving lever contiguous block 42 is additionally provided between the driving lever mounting seat 41 and driving lever sliding block 43, the driving lever connects
Connect block 42 and be fixed on the top of driving lever mounting seat 41, the driving lever sliding block 43 is fastened on driving lever contiguous block 42, connected by driving lever
The modularization of block 42 is set, and can adjust the thickness of the driving lever contiguous block 42 to adapt to the driving lever gear 59 of different height.
When driving lever gear 59, which moves to, to be contacted with driving lever 45, by the resistance of driving lever 45, driving lever gear 59 is driven to rotate 1-2
Tooth.The driving lever sliding block 43 is promoted by the power of driving lever gear 59, is slided backward, avoiding space, allows the driving lever gear 59
By the way that by rear, the driving lever sliding block 43 forward slip in the presence of spring pin 44 sets back.
As another embodiment of the present utility model, the driving lever component 4 include engage with driving lever gear driving lever 45,
The toggle mechanism being connected with driving lever 45, the toggle mechanism drive driving lever rotation, and then drive the driving lever gear rotation, work as institute
When stating driving lever gear 59 and moving at the driving lever 45, the driving lever 45 engages with driving lever gear, drives the driving lever gear 59
After rotating 1-2 tooth, the toggle mechanism drive driving lever 45 retreats, and gets out of the way the driving lever gear 59, allows the driving lever gear 59
Pass through.
The utility model hydraulic drive, operates steadily；In cutting process, adverse slope mouth can be carried out simultaneously, removed from follow-up numerous
General labourer's sequence；The cross section quality of pipe cutting is improved, retaining wall on slope is carried out while cutting, improves cutting efficiency and quality.
Embodiment described above is better embodiment of the present utility model, and it is new not to limit this practicality with this
The specific implementation scope of type, the scope of the utility model includes being not limited to present embodiment, all according to the utility model
The equivalence changes made are in the scope of protection of the utility model.
Claims (3)
- A kind of 1. fixture, it is characterised in that：Including clamping plate, tightening stud, scale, wherein, the clamping plate, which is provided with, to be used to install The mounting hole of tightening stud and the fixing hole of nonadjustable signal, the tightening stud and scale are separately positioned on the same of the clamping plate Side, the tightening stud being capable of opposing clamping plate rotations.
- 2. fixture according to claim 1, it is characterised in that：Also include the rotary moveable pair being fixed on clamping plate, it is described Tightening stud is flexibly connected with rotary moveable pair, and the tightening stud can rotate relative to the clamping plate.
- 3. fixture according to claim 1 or 2, it is characterised in that：The clamping face of the clamping plate is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656218.1U CN207077214U (en) | 2017-06-07 | 2017-06-07 | A kind of fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656218.1U CN207077214U (en) | 2017-06-07 | 2017-06-07 | A kind of fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207077214U true CN207077214U (en) | 2018-03-09 |
Family
ID=61437061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720656218.1U Active CN207077214U (en) | 2017-06-07 | 2017-06-07 | A kind of fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207077214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834487A (en) * | 2018-12-18 | 2019-06-04 | 宁夏天地奔牛实业集团有限公司 | Rack rails seat processes clamping device |
-
2017
- 2017-06-07 CN CN201720656218.1U patent/CN207077214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834487A (en) * | 2018-12-18 | 2019-06-04 | 宁夏天地奔牛实业集团有限公司 | Rack rails seat processes clamping device |
| CN109834487B (en) * | 2018-12-18 | 2024-04-19 | 宁夏天地奔牛实业集团有限公司 | Gear rail seat machining clamping device |
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