CN206588641U - Automobile torsion bar arm of force tail plane milling novel compositions fixture - Google Patents
Automobile torsion bar arm of force tail plane milling novel compositions fixture Download PDFInfo
- Publication number
- CN206588641U CN206588641U CN201720283230.2U CN201720283230U CN206588641U CN 206588641 U CN206588641 U CN 206588641U CN 201720283230 U CN201720283230 U CN 201720283230U CN 206588641 U CN206588641 U CN 206588641U
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- fixed block
- fixed
- pillar
- torsion bar
- base
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Abstract
The utility model provides a kind of automobile torsion bar arm of force tail plane milling novel compositions fixture, including base, pillar, mandrel, pressing plate, briquetting, fixed block and fixed plate, and fixed block includes fixed block one, fixed block two and fixed block three；Mandrel two ends are individually placed in the U-shaped locating slot on fixed block one and fixed block two, and torsion bar force arm endoporus is through on mandrel；Fixed plate is fixed on submounts, fixed block three is fixed on above fixed plate, the submounts, which are located in the middle of one/fixed block of fixed block two and fixed plate, is provided with T-slot, pillar is through in base T-slot by bottom positioning key, it can be moved in base T-slot, and can be fixed on by fixture in base T-slot, pressing plate is positioned between pillar, and face of the pressing plate two ends provided with stairstepping is simultaneously respectively placed in pillar locating notch.Torsion bar force arm is pressed on base and carries out Milling Process by the utility model by fixture, effectively increases machining accuracy and processing efficiency.
Description
Technical field
The utility model is related to auto parts and components and accessories manufacturing field, more particularly to automobile cab turnover torsion bar power
The Milling Process of arm tail plane.
Background technology
Important component on medium-sized truck cab turnover mechanism is torsion-bar spring and torsion bar force arm, the upset of driver's cabin
Angle is mounted opposite angle and determined mainly by torsion-bar spring and torsion bar force arm, and the relative peace of torsion-bar spring and torsion bar force arm
Filling angle is determined by the tail plane relative position of its hypodontia angle and torsion bar force arm.In existing production technology, torsion bar force arm
Tail plane be to be processed by machine cut, it using tail plane is positioning datum by broaching tool that the hypodontia angle of torsion bar force arm, which is,
Pull out, although hypodontia angle is easier control by special fixture, but on condition that the milling of tail plane must essence
It is accurate.The elastic force of torsion bar is the main power source that driver's cabin is overturn, and torsion bar force arm is the major impetus that driver's cabin is overturn
Transmitter, therefore, the quality of torsion bar force arm performance are directly connected to the upset performance of driver's cabin.
Torsion bar force arm it is in irregular shape, its geometric accuracy and combination property depend greatly on its machinery and added
Work technique.It is in irregular shape due to torsion bar force arm, it is also not suitable for processing on digital controlled processing central machine tool, does not have also so far
There is the built-up jig of correlation, repeatedly line can only be leaned on to carry out Milling Process, not only machining accuracy and processing efficiency are low, and
Manufacturing cost is high.But auto parts and components production is a typical production in enormous quantities pattern again, manufacturing cost is given birth to as parts
The important step that business men considers.
Utility model content
The utility model is in view of the above-mentioned problems, there is provided a kind of automobile torsion bar arm of force tail plane milling novel compositions folder
Tool, it is therefore intended that：Automobile torsion bar arm of force tail plane Milling Accuracy and efficiency are improved, manufacturing cost is reduced, it is ensured that produce
Torsion bar force arm meets driver's cab turnover and is actually needed.
Technical solution of the present utility model：
Automobile torsion bar arm of force tail plane milling novel compositions fixture, it is characterised in that：The built-up jig include base,
Pillar, mandrel, pressing plate, briquetting, fixed block and fixed plate, the fixed block include fixed block one, fixed block two and fixed block three；
Wherein, the fixed block one and fixed block two are fixed on base side, its vertically and horizontally distance can adjust, Gu
Determine block one and the top of fixed block two is provided with U-shaped locating slot, the mandrel two ends are individually placed on fixed block one and fixed block two
In U-shaped locating slot, torsion bar force arm endoporus is through on mandrel；The fixed plate is at least one, is fixed on submounts, vertically
Direction distance is adjustable, and fixed block three is fixed on above fixed plate, and the top of fixed block three is all provided with slope locating slot, torsion bar
Arm of force afterbody is placed in the locating slot of slope；The submounts are provided with T-shaped in the middle of one/fixed block of fixed block two and fixed plate
Groove, the pillar includes pillar one and pillar two, and pillar one and the bottom of pillar two are equipped with positioning key, and pillar is positioned by bottom
Key is through in base T-slot, can be moved in base T-slot, and can be fixed on by fixture in base T-slot, pillar
One and the top opposite flank of pillar two be provided with locating notch, the pressing plate is positioned between pillar one and pillar two, pressing plate two ends
Face provided with stairstepping is simultaneously respectively placed in pillar one and the locating notch of pillar two, and screwed hole is also provided with the pressing plate,
Screwed hole is built with bolt, and the stud base places briquetting, and briquetting is used to compress torsion bar force arm.
Preferably, fixed block one and fixed block two vertical direction is adjusted apart from size by height adjustment pad, level
Direction is adjusted apart from size by adjusting pad.
Preferably, the fixed plate vertical direction is adjusted apart from size by backing plate.
On preferably, fixed block one and fixed block two top is provided with inside and outside two U-shaped locating slots, and mandrel can be according to torsion
The length selection of stick force arm is placed in or beyond internal U-shaped locating slot in the U-shaped locating slot in portion.
Preferably, the briquetting is T-type structure, and each briquetting compresses two torsion bar force arms.
Preferably, the fixed block one and fixed block two are bolted on base side.
Preferably, the fixed plate is fixed on submounts by soket head cap screw, and fixed block three passes through soket head cap screw
It is fixed on above fixed plate.
Preferably, the fixture is T-slot bolt and hex nut.
Preferably, the fixture is set to two groups, and pillar one is two lateral braces, and respectively positioned at base both sides, pillar two is
One intermediate studdle, between two lateral braces, is placed with pressing plate respectively between intermediate studdle and lateral brace；Likewise, fixed
Block one is two, and two lateral brace positions are corresponded to respectively, and fixed block two is one, correspondence intermediate studdle position, two fixed blocks
Torsion bar force arm quantity on mandrel, the mandrel is placed between one and fixed block two respectively and positions slot number with the upper ramps of fixed block three
Amount correspondence.
It is highly preferred that the fixture can be set to be more than two groups, pass through relative adjustment base length, pillar and fixed block
Number and between attachment structure.
The beneficial effects of the utility model：
Torsion bar force arm is pressed on base and carries out Milling Process by the utility model by fixture, effectively increases processing essence
Degree, and clamping once can be while the multiple torsion bar force arms of milling, effectively increase processing efficiency, reduce production cost.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 be in Fig. 1 A to structural representation.
Fig. 3 be in Fig. 1 B to structural representation.
In figure：1st, taper bolt；2nd, bolt；3rd, lateral brace；4th, intermediate studdle；5th, bolt；6th, pressing plate；7th, briquetting；8th, backing plate；
9th, soket head cap screw；10th, fixed plate；11st, small fixed block；12nd, T-slot bolt；13rd, hex nut；14th, torsion bar force arm；
15th, height adjustment pad；16th, adjusting pad；17th, big fixed block；18th, fixed block；19th, soket head cap screw；20th, taper bolt；21st, core
Axle；22nd, base.
Embodiment
Illustrate the utility model with reference to embodiments.
As shown in Figure 1 to Figure 3, automobile torsion bar arm of force tail plane milling novel compositions fixture, including taper bolt 1, bolt
2nd, lateral brace 3, intermediate studdle 4, bolt 5, pressing plate 6, briquetting 7, backing plate 8, soket head cap screw 9, fixed plate 10, small fixed block 11,
T-slot bolt 12, hex nut 13, height adjustment pad 15, adjusting pad 16, big fixed block 17, fixed block 18, interior hexagonal spiral shell
Nail 19, taper bolt 20, mandrel 21, base 22.
Big fixed block 17, fixed block 18 are fixed on the side of base 22 by bolt 2, and vertical direction passes through height apart from size
Degree adjusting pad 15 is adjusted, and horizontal direction distance size is adjusted by adjusting pad 16, and big fixed block 17, the top of fixed block 18 are provided with two
The U-shaped locating slot of bar, the top of base 22 is provided with T-slot.Fixed plate 10 is fixed on above base 22 by soket head cap screw 19, is erected
Nogata is adjusted to apart from size by backing plate 8, and small fixed block 11 is fixed on above fixed plate 10 by soket head cap screw 9, each
Small fixed block top is all provided with a slope locating slot；Lateral brace 3 and the positioning key of the bottom of intermediate studdle 4 are through base T-slot
It is interior, it can be moved in base T-slot, and be fixed on by T-slot bolt 12 and hex nut 13 in base T-slot, side
The medial surface of pillar 3 is provided with locating notch, and the two sides of intermediate studdle 4 are all provided with locating notch, and pressing plate 6 is positioned over lateral brace 3 with
Between inside pillar 4, the locating notch that there is the face of stairstepping at the two ends of pressing plate 6 and are positioned over inside lateral brace 3 and intermediate studdle 4
It is interior, screwed hole, the built-in bolt 5 of screwed hole are also provided with pressing plate 6, briquetting 7 is placed in the bottom of bolt 5, and briquetting 7 is below torsion bar force arm
14, when tightening bolt 5, pressing plate 6 is moved upwards, is touched above the two ends of pressing plate 6 inside lateral brace 3 and intermediate studdle 4
During locating notch face, pressing plate stop motion, bolt 5 continues to be screwed down, and torsion bar force arm, each briquetting pressure are compressed by briquetting 7
Tight two torsion bar force arms.
Specifically used process:
First, big fixed block 17, fixed block 18 are passed through bolt by built-up jig maintenance person according to the size of torsion bar force arm 14
2 are fixed on the side of base 22, and vertical direction is adjusted apart from size by height adjustment pad 15, and horizontal direction distance size passes through
Adjusting pad 16 is adjusted, and is loaded taper bolt 1 and positioned；Fixed plate 10 is fixed on base 22 by soket head cap screw 19
Face, vertical direction is adjusted apart from size by backing plate 8, and is loaded taper bolt 20 and positioned, and small fixed block 11 passes through interior hexagonal
Screw 9 is fixed on above fixed plate 10.
Secondly, the positioning key of lateral brace 3 and the bottom of intermediate studdle 4 is through base 22T type grooves by built-up jig maintenance person
It is interior, according to small fixed block 11, big fixed block 17, fixed block 18 relative position, by lateral brace 3 and intermediate studdle 4 in base 22
Appropriate location is moved in T-slot, and is fixed on by T-slot bolt 12 and hex nut 13 in base 22T type grooves.
Again, processor is through the endoporus of torsion bar force arm 14 on mandrel 21, and six torsion bar force arms are worn on every mandrel 21
14, according to the length of torsion bar force arm 14, the two ends of mandrel 21 are placed on the U-shaped locating slot in inside on big fixed block 17 and fixed block 18
In the inner or outer U-shaped locating slot in portion, the afterbody of torsion bar force arm 14 is placed in the small upper ramps locating slot of fixed block 11, places principle
It is the afterbody for making the torsion bar force arm 14 to be processed just in the centre of the small upper ramps locating slot of fixed block 11.
It is again secondary, briquetting 7 is placed on to the middle part of torsion bar force arm 14, and just to bolt bottom surface.
Finally, processor tightens bolt 5, and pressing plate 6 is moved upwards, and lateral brace 3 is touched above the two ends of pressing plate 6 with
Between locating notch face inside pillar 4 when, the stop motion of pressing plate 6, bolt 5 continues to be screwed down, and passes through briquetting 7 and compresses torsion bar power
Arm 14, so that torsion bar force arm 14 is pressed on base 22, starts Milling Process.After machining, workpiece torsion bar force arm is removed
14, clear up on big fixed block 17 and fixed block 18U types locating slot, lateral brace 3 and the locating notch of intermediate studdle 4, small fixed block 11
The iron filings everywhere such as portion slope locating slot, prepare processing next time.
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 principle is not departed from, some improvements and modifications can also be made, these improvement
Protection domain of the present utility model is also should be regarded as with retouching.
Claims (10)
1. automobile torsion bar arm of force tail plane milling novel compositions fixture, it is characterised in that：The built-up jig includes base, branch
Post, mandrel, pressing plate, briquetting, fixed block and fixed plate, the fixed block include fixed block one, fixed block two and fixed block three；Its
In, the fixed block one and fixed block two are fixed on base side, and it is fixed vertically and horizontally apart from can adjust
Block one and the top of fixed block two are provided with U-shaped locating slot, and the mandrel two ends are individually placed to the U on fixed block one and fixed block two
In type locating slot, torsion bar force arm endoporus is through on mandrel；The fixed plate is at least one, is fixed on submounts, vertical side
Adjustable to distance, fixed block three is fixed on above fixed plate, and the top of fixed block three is all provided with slope locating slot, torsion bar power
Arm afterbody is placed in the locating slot of slope；The submounts are provided with T-shaped in the middle of one/fixed block of fixed block two and fixed plate
Groove, the pillar includes pillar one and pillar two, and pillar one and the bottom of pillar two are equipped with positioning key, and pillar is positioned by bottom
Key is through in base T-slot, can be moved in base T-slot, and can be fixed on by fixture in base T-slot,
Pillar one and the top opposite flank of pillar two are provided with locating notch, and the pressing plate is positioned between pillar one and pillar two, pressing plate
Face of the two ends provided with stairstepping is simultaneously respectively placed in pillar one and the locating notch of pillar two, and screw thread is also provided with the pressing plate
Hole, screwed hole is built with bolt, and the stud base places briquetting, and briquetting is used to compress torsion bar force arm.
2. built-up jig as claimed in claim 1, it is characterised in that：The fixed block one and fixed block two are bolted
In base side.
3. built-up jig as claimed in claim 2, it is characterised in that：The vertical direction distance of fixed block one and fixed block two
Size is adjusted by height adjustment pad, and horizontal direction distance size is adjusted by adjusting pad.
4. built-up jig as claimed in claim 1, it is characterised in that：The fixed plate vertical direction passes through backing plate apart from size
Regulation.
5. built-up jig as claimed in claim 3, it is characterised in that：Fixed block one and fixed block two top is provided with inside and outside
Two U-shaped locating slots, it is U-shaped fixed that mandrel can be placed on portion in or beyond internal U-shaped locating slot according to the selection of the length of torsion bar force arm
In the groove of position.
6. built-up jig as claimed in claim 1, it is characterised in that：The briquetting is T-type structure, and each briquetting compresses two
Torsion bar force arm.
7. built-up jig as claimed in claim 4, it is characterised in that：The fixed plate is fixed on base by soket head cap screw
Above, fixed block three is fixed on above fixed plate by soket head cap screw.
8. built-up jig as claimed in claim 1, it is characterised in that：The fixture is T-slot bolt and hexagonal spiral shell
It is female.
9. the built-up jig as described in claim 1 to 8 is one of any, it is characterised in that：The fixture is set to two groups, pillar one
For two lateral braces, respectively positioned at base both sides, pillar two is an intermediate studdle, between two lateral braces, centre branch
Pressing plate is placed between post and lateral brace respectively；Likewise, fixed block one is two, two lateral brace positions are corresponded to respectively, it is fixed
Block two is one, correspondence intermediate studdle position, is placed with respectively between two fixed blocks one and fixed block two on mandrel, the mandrel
Torsion bar force arm quantity is corresponding with the upper ramps locating slot quantity of fixed block three.
10. built-up jig as claimed in claim 9, it is characterised in that：The fixture is set to be more than two groups, passes through relative adjustment
Base length, pillar and fixed block number and between attachment structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720283230.2U CN206588641U (en) | 2017-03-22 | 2017-03-22 | Automobile torsion bar arm of force tail plane milling novel compositions fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720283230.2U CN206588641U (en) | 2017-03-22 | 2017-03-22 | Automobile torsion bar arm of force tail plane milling novel compositions fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206588641U true CN206588641U (en) | 2017-10-27 |
Family
ID=60121277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720283230.2U Expired - Fee Related CN206588641U (en) | 2017-03-22 | 2017-03-22 | Automobile torsion bar arm of force tail plane milling novel compositions fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206588641U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620904A (en) * | 2017-03-22 | 2018-10-09 | 江苏省宿迁市方圆机械有限公司 | Automobile torsion bar arm of force tail plane milling novel compositions fixture |
| CN108687660A (en) * | 2018-04-04 | 2018-10-23 | 江苏大学 | A kind of one-way clutch cavity flat stone mill tooling |
-
2017
- 2017-03-22 CN CN201720283230.2U patent/CN206588641U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620904A (en) * | 2017-03-22 | 2018-10-09 | 江苏省宿迁市方圆机械有限公司 | Automobile torsion bar arm of force tail plane milling novel compositions fixture |
| CN108620904B (en) * | 2017-03-22 | 2024-05-03 | 江苏省宿迁市方圆机械有限公司 | Novel combined clamp for milling tail plane of torsion bar arm of automobile |
| CN108687660A (en) * | 2018-04-04 | 2018-10-23 | 江苏大学 | A kind of one-way clutch cavity flat stone mill tooling |
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Legal Events
| 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: 20171027 Termination date: 20200322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |