CN209335182U - A kind of lower axle Milling Process fixture - Google Patents
A kind of lower axle Milling Process fixture Download PDFInfo
- Publication number
- CN209335182U CN209335182U CN201920081396.5U CN201920081396U CN209335182U CN 209335182 U CN209335182 U CN 209335182U CN 201920081396 U CN201920081396 U CN 201920081396U CN 209335182 U CN209335182 U CN 209335182U
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- plate
- pressing plate
- tie down
- down screw
- clamping fixture
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- 238000003801 milling Methods 0.000 title claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 80
- 238000009434 installation Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 6
- 239000004576 sand Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 210000003746 feather Anatomy 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model relates to a kind of lower axle Milling Process fixtures, belong to auto parts and components and process technical field of auxiliary equipment.The lower axle Milling Process fixture is made of bottom plate, clamping fixture seat, support baseboard, dovetail boss, left outside pressing plate and tie down screw: clamping fixture seat is fixed on milling machine table by bottom plate, and there are two dovetail boss for the setting of clamping fixture seat top symmetry shape;Dovetail boss two sides pass through bolt respectively and are fixed with support baseboard;Tie down screw is slidably fitted on clamping fixture seat below the dovetail boss of left side;The sliding of tie down screw one end is equipped with left outside pressing plate;Screw thread is equipped with locking nut on the tie down screw of left outside pressing plate side.The lower axle Milling Process fixture is ingenious in design, compact-sized;It solves when existing fixture clamps workpiece and has troublesome in poeration, large labor intensity, clamp built on the sand, the problem of time-consuming and laborious low efficiency, meet the needs that people use.
Description
Technical field
The utility model relates to a kind of lower axle Milling Process fixtures, belong to auto parts and components and process technical field of auxiliary equipment.
Background technique
Lower axle is the important spare part of automobile steering diverter.In production process, need to fill lower axle using fixture
After folder, then carry out Milling Process.Existing fixture is to carry out clamping by clip-on mode due to the limitation of reasons in structure,
And one can only be once clamped, not only troublesome in poeration in such clamping process, large labor intensity, and clamp built on the sand, have
Ineffective problem is not able to satisfy the needs of enterprise's production and application.Since lower axle Milling Process process efficiency is low, at
For the weak link of entire automobile steering diverter manufacturing procedure, therefore urgently improve.
Summary of the invention
The purpose of this utility model is that in view of the above shortcomings of the prior art, provide it is a kind of it is compact-sized, design is skilful
It is wonderful;With solve the problems, such as that existing lower axle fixture has clamp built on the sand, the low lower axle Milling Process fixture of working efficiency.
The utility model is to realize above-mentioned purpose by the following technical solutions:
A kind of lower axle Milling Process fixture by bottom plate, clamping fixture seat, transmission rod, support rod, backing plate, right outer plate, positioning plate,
Right clip plate, left inside pressing plate, support baseboard, dovetail boss, left outside pressing plate and tie down screw are constituted, it is characterised in that: clamping fixture seat
It is fixed on milling machine table by bottom plate, clamping fixture seat is the packet that section is in U shape;Clamping fixture seat top symmetry shape is set
Dovetail boss there are two setting;Dovetail boss two sides pass through bolt respectively and are fixed with support baseboard;Folder below the dovetail boss of left side
Tie down screw is slidably fitted on tool seat;Tie down screw one end extends on the outside of clamping fixture seat, extends on the tie down screw in outside
Sliding is equipped with left outside pressing plate;Screw thread is equipped with locking nut on the tie down screw of left outside pressing plate side;Locking nut and left outside pressure
Backing plate is movably set between plate;The tie down screw other end extends on the inside of clamping fixture seat, extends to the locking screw on the inside of clamping fixture seat
Rod end head is equipped with left inside pressing plate by the activity of shipping and reselling on another market;It is equipped on the clamping fixture seat of left inside pressing plate side by support rod and the activity of shipping and reselling on another market
Right clip plate;The lower end of left inside pressing plate and right clip plate is mutually flexibly connected by shipping and reselling on another market with chain piece;Clamping fixture seat side passes through branch
Strut and activity of shipping and reselling on another market are equipped with right outer plate;The lower end sliding of clamping fixture seat is equipped with transmission rod;The both ends end of transmission rod respectively with
Left outside pressing plate and right outer plate interval contradict connection.
One end of the dovetail boss is fixed with positioning plate by bolt;The two sides of positioning plate extend respectively to support bottom
One end of plate and with it in being oppositely arranged.
The upper end of the support baseboard is provided with " V " shape and squeezes inclined-plane.
Extension bar is provided on the locking nut.
Compression inclined-plane is provided on the inside of the upper end of the right clip plate and on the inside of the upper end of left inside pressing plate;Right clip plate
The upper center of left inside pressing plate is provided with installation opening, is provided with connection long hole below installation opening;The two sides of installation opening and connection
The two sides of long hole are respectively arranged with connecting pin bores;The both ends of chain piece are located in the connection long hole of right clip plate and left inside pressing plate
Connection long hole in;Chain piece both ends are flexibly connected with the connecting pin bores of right clip plate and left inside pressing plate respectively by shipping and reselling on another market.
Tie down screw one end end is located in the installation opening of left inside pressing plate;Tie down screw 15 by ship and resell on another market with it is left inside
The connecting pin bores of pressing plate is flexibly connected;One end of support rod is located in the installation opening of right clip plate;Support rod is by shipping and reselling on another market and the right side
The connecting pin bores of clip plate is flexibly connected.
Compression inclined-plane is provided on the inside of the upper end of the left outside pressing plate and on the inside of the upper end of right outer plate;Left outside pressing plate
On be provided with adjusting slide opening;It adjusts and is provided with guide chute on slide opening;Left outside pressing plate is by adjusting slide opening and feather key sliding peace
On tie down screw.
Connection long hole is provided on the right outer plate;Connection long hole two sides are provided with connecting pin bores;The one of support rod
End is located in the connection long hole of right outer plate;Support rod one end is flexibly connected by shipping and reselling on another market with right outer plate.
The beneficial effect of the utility model compared with prior art is:
The lower axle Milling Process fixture can while lock four lower shaft-like works when tightening locking nut, and should add
Clamping apparatus can be clamped lower shaft-like work from three directions, and it is firm more to consolidate relative to existing fixture;It is effectively reduced
Labor intensity;It solving existing fixture and is pumped into row under and clamp, Shi Cunyou's troublesome in poeration, large labor intensity clamps built on the sand,
The problem of time-consuming and laborious low efficiency, meets the needs that people use.
Detailed description of the invention:
Fig. 1 is a kind of structural schematic diagram of lower axle Milling Process fixture;
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A;
Fig. 3 is the right clip plate of the utility model and the schematic view of the front view of left inside pressing plate;
Fig. 4 is the left outside pressure plate structure schematic diagram of the utility model;
Fig. 5 is the right outer plate structural schematic diagram of the utility model.
In figure: 1, bottom plate, 2, clamping fixture seat, 3, ship and resell on another market, 4, chain piece, 5, transmission rod, 6, support rod, 7, backing plate, 8, right external pressure
Plate, 9, positioning plate, 10, right clip plate, 11, left inside pressing plate, 12, support baseboard, 13, dovetail boss, 14, left outside pressing plate, 15, lock
Tight screw rod, 16, locking nut, 17, extension bar, 18, lower shaft-like work, 19, installation opening, 20, connection long hole, 21, connecting pin bores,
22, inclined-plane, 23, guide chute, 24, feather key, 25, adjusting slide opening are compressed.
Specific embodiment
The lower axle Milling Process fixture is by bottom plate 1, clamping fixture seat 2, transmission rod 5, support rod 6, backing plate 7, right outer plate 8, fixed
Position plate 9, right clip plate 10, left inside pressing plate 11, support baseboard 12, dovetail boss 13, left outside pressing plate 14 and tie down screw 15 are constituted
(referring to Figure of description 1).
Clamping fixture seat 2 is fixed on milling machine table by bottom plate 1, and clamping fixture seat 2 is the packet that section is in U shape;Folder
Having the setting of 2 top symmetry shape of seat, there are two dovetail boss 13;13 two sides of dovetail boss pass through bolt respectively and are fixed with support baseboard
12(is referring to Figure of description 1).
The upper end of support baseboard 12 is provided with " V " shape and squeezes inclined-plane.There are many models for support baseboard 12;The branch of various models
Support bottom plate 12 can be detachably arranged on clamping fixture seat 2 by bolt, can so be easily installed the support baseboard of different model
12, and then reach the processing for the lower shaft-like work 18 for making the clamp for machining adapt to Multiple Type diameter.
One end of dovetail boss 13 is fixed with positioning plate 9 by bolt;The two sides of positioning plate 9 extend respectively to support baseboard
12 one end and with it in being oppositely arranged (referring to Figure of description 1).The purpose that positioning plate 9 is arranged is: so that when work, people
Lower shaft-like work 18 can be placed on support baseboard 12 along the inner face of positioning plate 9, so as to avoid under generation " misplaced "
The problem of shaft-like work 18.
Tie down screw 15 is slidably fitted on the clamping fixture seat 2 of 13 lower section of left side dovetail boss;One end of tie down screw 15 is set
It is equipped with external screw thread;Tie down screw 15 extends to 2 outside of clamping fixture seat with externally threaded one end, extends on the tie down screw 15 in outside
Sliding is equipped with left outside pressing plate 14(referring to Figure of description 1).
It is provided on the inside of the upper end of left outside pressing plate 14 and compresses inclined-plane 22(referring to Figure of description 2);It is set on left outside pressing plate 14
It is equipped with and adjusts slide opening 25;It adjusts and is provided with guide chute 23 on slide opening 25;Left outside pressing plate 14 is by adjusting slide opening 25 and feather key
24 are slidably mounted on tie down screw 15 (referring to Figure of description 2 and 4).The purpose that left outside pressing plate 14 is arranged such is: with
When making left outside 14 stress of pressing plate, it can slidably reciprocate under the guidance of feather key 24 along tie down screw 15.
Screw thread is equipped with locking nut 16 on the tie down screw 15 of left outside 14 side of pressing plate;It is provided with and adds on locking nut 16
Power bar 17.People can be by way of stirring extension bar 17, rotation lock nut 16.
Backing plate 7 is movably set between locking nut 16 and left outside pressing plate 14;When locking nut 16 rotates, in tie down screw
Under the action of 15 external screw threads, locking nut 16 can be in the horizontal turn of tie down screw 15, to can reach extruding by backing plate 7
The effect of left outside pressing plate 14.
15 other end of tie down screw extends to 2 inside of clamping fixture seat, and 15 end of tie down screw for extending to 2 inside of clamping fixture seat is logical
3 activities of shipping and reselling on another market are crossed equipped with left inside pressing plate 11;It is equipped on the clamping fixture seat 2 of left inside 11 side of pressing plate by support rod 6 and 3 activities of shipping and reselling on another market
Right clip plate 10(is referring to Figure of description 1).
It is provided on the inside of the upper end of right clip plate 10 and on the inside of the upper end of left inside pressing plate 11 and compresses inclined-plane 22;When work,
Right clip plate 10 and left inside pressing plate 11 can be by compressing the shaft-like work 18 under clamping sides of inclined-plane 22.
The upper center of right clip plate 10 and left inside pressing plate 11 is provided with installation opening 19, and the two sides of installation opening 19 are respectively set
There is connecting pin bores 21;15 one end end of tie down screw is located in the installation opening 19 of left inside pressing plate 11;Tie down screw 15 is by shipping and reselling on another market 3
It is flexibly connected with the connecting pin bores 21 of left inside pressing plate 11.One end of support rod 6 is located in the installation opening 19 of right clip plate 10;Support
Bar 63 is flexibly connected by shipping and reselling on another market with the connecting pin bores 21 of right clip plate 10.Right clip plate 10 and left inside pressing plate 11 is arranged such
Purpose is: so as to 3 can rotate around shipping and reselling on another market when right clip plate 10 and left inside 11 stress of pressing plate, so as to avoid right internal pressure
The problem of when rotating " interference " occurs for plate 10 and left inside pressing plate 11.
It is provided with connection long hole 20 below the installation opening 19 of right clip plate 10 and left inside pressing plate 11, connects the two sides of long hole 20
Connecting pin bores 21(is respectively arranged with referring to Figure of description 3);Right clip plate 10 and left inside pressing plate are provided with chain between 11 lower end
Piece 4(is referring to Figure of description 1).
The both ends of chain piece 4 are located in the connection long hole 20 of right clip plate 10 and in the connection long hole 20 of left inside pressing plate 11
(referring to Figure of description 3);4 both ends of chain piece pass through 3 connecting pin bores 21 with right clip plate 10 and left inside pressing plate 11 respectively of shipping and reselling on another market
It is flexibly connected.Chain piece 4 is arranged such, the purpose of right clip plate 10 and left inside pressing plate 11 is: so that right clip plate 10 and left inside
Pressing plate 11 3 can be flexibly connected by shipping and reselling on another market with chain piece 4;It can be driven by chain piece 4 when the movement of right clip plate 10 to reach
The purpose that left inside pressing plate 11 acts.
2 side of clamping fixture seat is by support rod 6 and 3 activities of shipping and reselling on another market equipped with right outer plate 8(referring to Figure of description 1);It is right outer
It is provided on the inside of the upper end of pressing plate 8 and compresses inclined-plane 22(referring to Figure of description 1).
Connection long hole 20 is provided on right outer plate 8;Connection 20 two sides of long hole are provided with connecting pin bores 21(referring to specification
Attached drawing 5);One end of support rod 6 is located in the connection long hole 20 of right outer plate 8;6 one end of support rod passes through 3 and the right external pressure of shipping and reselling on another market
Plate 8 is flexibly connected;The purpose that right outer plate 8 is arranged such is: so that can be around 3 rotations of shipping and reselling on another market when right 8 stress of outer plate.
The lower end sliding of clamping fixture seat 2 is equipped with transmission rod 5;The both ends end of transmission rod 5 is respectively and outside left outside pressing plate 14 and the right side
Pressing plate 8 intermittently contradicts connection (referring to Figure of description 1).
When the lower axle Milling Process fixture works, first by four groups of lower shaft-like works 18 to be processed along in positioning plate 9
Face is placed on support baseboard 12, then tightens locking nut 16 by extension bar 17.
During tightening locking nut 16, locking nut 16 squeezes left outside pressing plate 14 by backing plate 7, makes left outside pressing plate
14 move right along tie down screw 15;When left outside pressing plate 14 is contradicted with lower shaft-like work 18 and transmission rod 5;Left outside pressing plate 14 is logical
It crosses transmission rod 5 and pushes right outer plate 83 to rotate counterclockwise around shipping and reselling on another market from lower end;Right outer plate 8 passes through pressure during rotating counterclockwise
Shaft-like work 18 clamps by under under the cooperation of dovetail boss 13 and support baseboard 12 on tight inclined-plane 22;It continues thereafter with and tightens locking nut
During 16, since left outside pressing plate 14 is contradicted with lower shaft-like work 18;Locking nut 16 will pull tie down screw 15 to the left at this time;Lock
During tight screw rod 15 moves downward, pass through the left inside pressing plate 11 of 3 pullings of shipping and reselling on another market;The upper end of left inside pressing plate 11 presss from both sides lower shaft-like work 18
Next, the lower end of left inside pressing plate 11 pulls right clip plate 10 by chain piece 4, so that right clip plate 10 be made 3 to turn clockwise around shipping and reselling on another market
It is dynamic, lower shaft-like work 18 is clamped to make it through and compress inclined-plane 22.
After above procedure carries out, each lower shaft-like work 18 can be processed;After lower 18 completion of processing of shaft-like work, pine
Open locking nut 16 takes out the lower shaft-like work 18 of completion of processing, changes new lower shaft-like work 18, which is
Next working cycles can be entered.
The lower axle Milling Process fixture is ingenious in design, compact-sized;Clamping can be carried out to four groups of workpiece simultaneously;It solves
Existing fixture has troublesome in poeration when clamping to workpiece, large labor intensity, clamps built on the sand, time-consuming and laborious low efficiency
Problem meets the needs that people use.
The above is the preferred embodiment of the utility model, and the example above illustrates the not reality to the utility model
Matter content makes any form of restriction, and person of an ordinary skill in the technical field is after having read this specification according to this reality
It is taken off with novel technical spirit to any simple modification or deformation made by the above specific embodiment, and possibly also with above-mentioned
The technology contents shown are changed or are modified to the equivalent embodiment of equivalent variations, still fall within technical solutions of the utility model
In range, without departing from the spirit and scope of the utility model.
Claims (8)
1. a kind of lower axle Milling Process fixture, it by bottom plate (1), clamping fixture seat (2), transmission rod (5), support rod (6), backing plate (7),
Right outer plate (8), positioning plate (9), right clip plate (10), left inside pressing plate (11), support baseboard (12), dovetail boss (13), a left side
Outer plate (14) and tie down screw (15) are constituted, it is characterised in that: clamping fixture seat (2) is fixed on milling machine table by bottom plate (1)
On, clamping fixture seat (2) is the packet that section is in U shape;There are two dovetail boss for the setting of clamping fixture seat (2) top symmetry shape
(13);Dovetail boss (13) two sides pass through bolt respectively and are fixed with support baseboard (12);Folder below left side dovetail boss (13)
Tie down screw (15) are slidably fitted on tool seat (2);Tie down screw (15) one end extends on the outside of clamping fixture seat (2), extends to outer
Sliding is equipped with left outside pressing plate (14) on the tie down screw (15) of side;Screw thread is pacified on the tie down screw (15) of left outside pressing plate (14) side
Equipped with locking nut (16);Backing plate (7) are movably set between locking nut (16) and left outside pressing plate (14);Tie down screw (15)
The other end extends on the inside of clamping fixture seat (2), and tie down screw (15) end extended on the inside of clamping fixture seat (2) passes through (3) work of shipping and reselling on another market
It is dynamic that left inside pressing plate (11) are housed;Pass through support rod (6) and (3) activity dress of shipping and reselling on another market on the clamping fixture seat (2) of left inside pressing plate (11) side
There are right clip plate (10);The lower end of left inside pressing plate (11) and right clip plate (10) by ship and resell on another market (3) and chain piece (4) mutually activity company
It connects;Clamping fixture seat (2) side is by support rod (6) and (3) activity of shipping and reselling on another market equipped with right outer plate (8);It slides the lower end of clamping fixture seat (2)
Equipped with transmission rod (5);The both ends end of transmission rod (5) contradicts and connects with left outside pressing plate (14) and right outer plate (8) interval respectively.
2. a kind of lower axle Milling Process fixture according to claim 1, it is characterised in that: the dovetail boss (13)
One end is fixed with positioning plate (9) by bolt;The two sides of positioning plate (9) extend respectively to support baseboard (12) one end and and its
In being oppositely arranged.
3. a kind of lower axle Milling Process fixture according to claim 2, it is characterised in that: the support baseboard (12)
Upper end is provided with " V " shape and squeezes inclined-plane.
4. a kind of lower axle Milling Process fixture according to claim 3, it is characterised in that: on the locking nut (16)
It is provided with extension bar (17).
5. a kind of lower axle Milling Process fixture according to claim 4, it is characterised in that: the right clip plate (10)
It is provided on the inside of upper end and on the inside of the upper end of left inside pressing plate (11) and compresses inclined-plane (22);Right clip plate (10) and left inside pressing plate
(11) upper center is provided with installation opening (19), and connection long hole (20) is provided with below installation opening (19);Installation opening (19)
Two sides and the two sides of connection long hole (20) are respectively arranged with connecting pin bores (21);The both ends of chain piece (4) are located at right clip plate
(10) in connection long hole (20) and in the connection long hole (20) of left inside pressing plate (11);Chain piece (4) both ends are by shipping and reselling on another market (3) respectively
It is flexibly connected with the connecting pin bores (21) of right clip plate (10) and left inside pressing plate (11).
6. a kind of lower axle Milling Process fixture according to claim 5, it is characterised in that: the tie down screw (15) one
End end is located in the installation opening (19) of left inside pressing plate (11);Tie down screw (15) passes through ship and resell on another market (3) and left inside pressing plate (11)
Connecting pin bores (21) is flexibly connected;One end of support rod (6) is located in the installation opening (19) of right clip plate (10);Support rod (6)
It is flexibly connected by shipping and reselling on another market (3) with the connecting pin bores (21) of right clip plate (10).
7. a kind of lower axle Milling Process fixture according to claim 6, it is characterised in that: the left outside pressing plate (14)
It is provided on the inside of upper end and on the inside of the upper end of right outer plate (8) and compresses inclined-plane (22);Adjusting is provided on left outside pressing plate (14)
Slide opening (25);It adjusts and is provided with guide chute (23) on slide opening (25);Left outside pressing plate (14) is by adjusting slide opening (25) and being oriented to
Key (24) is slidably mounted on tie down screw (15).
8. a kind of lower axle Milling Process fixture according to claim 7, it is characterised in that: on the right outer plate (8)
It is provided with connection long hole (20);Connection long hole (20) two sides are provided with connecting pin bores (21);One end of support rod (6) is located at right outer
In the connection long hole (20) of pressing plate (8);Support rod (6) one end by ship and resell on another market (3) be flexibly connected with right outer plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081396.5U CN209335182U (en) | 2019-01-18 | 2019-01-18 | A kind of lower axle Milling Process fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081396.5U CN209335182U (en) | 2019-01-18 | 2019-01-18 | A kind of lower axle Milling Process fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209335182U true CN209335182U (en) | 2019-09-03 |
Family
ID=67761818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920081396.5U Expired - Fee Related CN209335182U (en) | 2019-01-18 | 2019-01-18 | A kind of lower axle Milling Process fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209335182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745434A (en) * | 2020-07-15 | 2020-10-09 | 玉林市达志机械配件有限公司 | A universal tool for two-way clamping for machining large surfaces of engine bearing caps |
-
2019
- 2019-01-18 CN CN201920081396.5U patent/CN209335182U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745434A (en) * | 2020-07-15 | 2020-10-09 | 玉林市达志机械配件有限公司 | A universal tool for two-way clamping for machining large surfaces of engine bearing caps |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |