CN208362420U - A kind of adjustable steel flat spring quenching fixture - Google Patents
A kind of adjustable steel flat spring quenching fixture Download PDFInfo
- Publication number
- CN208362420U CN208362420U CN201820511623.9U CN201820511623U CN208362420U CN 208362420 U CN208362420 U CN 208362420U CN 201820511623 U CN201820511623 U CN 201820511623U CN 208362420 U CN208362420 U CN 208362420U
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- China
- Prior art keywords
- fixed frame
- fixture
- upper fixture
- mounting portion
- clamping section
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- 238000010791 quenching Methods 0.000 title claims abstract description 22
- 230000000171 quenching effect Effects 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 239000004744 fabric Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 206010054949 Metaplasia Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015689 metaplastic ossification Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of adjustable steel flat spring quenching fixtures, comprising: upper fixture fixed frame, lower fixture fixed frame, upper fixture, lower fixture and limit clamp, the upper fixture be it is multiple, the length direction along the upper fixture fixed frame is sequentially arranged；The lower fixture is multiple, length direction along the lower fixture fixed frame is sequentially arranged, each limit clamp includes an adjusting component, and the adjusting component includes fixed block, sliding block, adjusting screw and backing pin, and a threaded hole through its front and the back side is provided on the fixed block；The sliding block is slidably connected to the third clamping section, and one and the coaxially arranged blind hole of the threaded hole are provided on the sliding block；One end of the adjusting screw is built in the blind hole and is rotatablely connected with it, the other end passes through the threaded hole, user can adjust the distance between the sliding block and the upper fixture fixed frame by rotating the adjusting screw, consequently facilitating clamping the leaf spring of different in width.
Description
Technical field
The utility model relates to quenching apparatus technical fields, more particularly, to a kind of adjustable steel flat spring quenching fixture.
Background technique
Quenching is leaf spring essential manufacturing procedure in production and processing, in quenching process, leaf of spring
In the case where being quickly cooled down environment, to realize metaplasia, reach corresponding mechanical property.Currently, when leaf spring industry quenching press quenches,
Quenching press and oil quenching bath have certain angle, are not to be dipped vertically into oil sump cooling, thus plate spring sheet one end can be made first to soak
It is cooling to enter oil sump, the other end is but also under hot；It just will form the different thermal stress in two sides in this way in plate spring sheet, first contact oil
The one end in pond, be quickly cooled down, formed shrink compression, and the other end not in contact with oil sump one end still under hot, formed uphold
Tensile stress.Under the action of both power, necessarily make leaf spring contact oil side formed concave surface, then contact oil side formed it is convex
Face, material is thus formed lateral bendings；Meanwhile the side for first entering oil first carries out metaplasia, can generate different tissues again in this way and answer
Power, thermal stress and structural stress interleaving effect, cause plate spring sheet lateral bending；As shown in Figure 1, being typically employed in folder in industry at present
Block 011 is set between tool 01 or lower fixture 02, and to stop leaf spring a along the deformation of its width direction, but the welding of block 011 is solid
The leaf spring a that a kind of width can only be clamped after fixed, when needing to clamp the leaf spring a of different in width, it is necessary to replace upper fixture 01
Or lower fixture 02.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, propose a kind of adjustable steel flat spring quenching fixture,
The technical issues of solving can only to clamp after block is welded and fixed in the prior art a kind of leaf spring of width.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of adjustable quenching of steel plate spring folder
Tool, comprising: upper fixture fixed frame, lower fixture fixed frame, upper fixture, lower fixture and limit clamp, the upper fixture be it is multiple, it is more
A upper fixture is sequentially arranged and is firmly connected with it along the length direction of the upper fixture fixed frame, each upper fixture
It include the first mounting portion and the first clamping section, first clamping section is horizontally disposed and is vertically connected at first mounting portion
Lower end；The lower fixture be it is multiple, multiple lower fixtures are sequentially arranged simultaneously along the length direction of the lower fixture fixed frame
It is firmly connected with it, each lower fixture includes the second mounting portion and the second clamping section, the horizontal cloth in the second clamping section
Set and be vertically connected at the upper end of second mounting portion；The limit clamp at least two, the limit clamp with it is described
Upper fixture fixed frame is fixedly connected, and is arranged in the two sides of multiple upper fixtures, and each limit clamp includes third
Mounting portion, third clamping section and adjusting component, the third clamping section is horizontally disposed and is vertically connected at the third mounting portion
Lower end；The adjusting component includes fixed block, sliding block, adjusting screw and backing pin, and the fixed block is fixed on the third folder
The lower part in tight portion, and arranged far from the upper fixture fixed frame, it is positive and the back side through it that one is provided on the fixed block
Threaded hole；The sliding block is slidably connected to the third clamping section, and one and the coaxial cloth of the threaded hole are provided on the sliding block
The blind hole set；One end of the adjusting screw is built in the blind hole and is rotatablely connected with it, the other end passes through the threaded hole
And be threadedly coupled with it, one end that the adjusting screw is built in the blind hole is provided with annular groove；The backing pin is connected in
The annular groove；Wherein, the limit clamp and the lower fixture dislocation immediately below it are arranged.
Compared with prior art, the beneficial effects of the utility model include: that the adjustable steel flat spring quenching fixture includes
At least two limit clamps, each limit clamp include an adjusting component, and the adjusting component includes fixed block, cunning
Block, adjusting screw and backing pin are provided with a threaded hole through its front and the back side on the fixed block；The sliding block sliding connects
It is connected to the third clamping section, one and the coaxially arranged blind hole of the threaded hole are provided on the sliding block；The adjusting screw
One end be built in the blind hole and be rotatablely connected with it, the other end is passed through and the threaded hole and is threadedly coupled with it, Yong Huke
The distance between the sliding block and the upper fixture fixed frame are adjusted by rotating the adjusting screw, consequently facilitating clamping not
With the leaf spring of width.
Detailed description of the invention
Fig. 1 is the partial schematic sectional view with front jig.
Fig. 2 is the schematic elevation view of the utility model embodiment 1.
Fig. 3 is the face A-A partial schematic sectional view in Fig. 2.
Fig. 4 is the structural schematic diagram of limit clamp in the utility model embodiment 1.
Fig. 5 is that the structural schematic diagram after sliding block, adjusting screw, locking nut, backing pin and lock-screw is removed in Fig. 4.
Fig. 6 is the schematic side view of Fig. 5.
Fig. 7 is that the connection of sliding block, backing pin and lock-screw in the utility model embodiment 1 connects structural schematic diagram.
Fig. 8 is the schematic side view of Fig. 7.
Fig. 9 is the structural schematic diagram of adjusting screw in Fig. 4.
Figure 10 is the schematic elevation view of the utility model embodiment 2.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1:
Fig. 1~9 are please referred to, the present embodiment provides a kind of adjustable steel flat spring quenching fixtures, comprising: upper fixture fixed frame
1, lower fixture fixed frame 2, upper fixture 3, lower fixture 4 and limit clamp 5, the upper fixture 3 are multiple, multiple upper fixtures 3
It is sequentially arranged and is firmly connected with it along the length direction of the upper fixture fixed frame 1, each upper fixture 3 includes first
Mounting portion 31 and the first clamping section 32, first clamping section 32 is horizontally disposed and is vertically connected at first mounting portion 31
Lower end；The lower fixture 4 be it is multiple, multiple lower fixtures 4 are sequentially arranged simultaneously along the length direction of the lower fixture fixed frame 2
It is firmly connected with it, each lower fixture 4 includes the second mounting portion 41 and the second clamping section 42, second clamping section 42
Upper end that is horizontally disposed and being vertically connected at second mounting portion 41；The limit clamp 5 at least two, the position limiting clamp
Tool 5 is fixedly connected with the upper fixture fixed frame 1, and is arranged in the two sides of multiple upper fixtures 3, each limit clamp
5 include third mounting portion 51, third clamping section 52 and adjusting component 53, and the third clamping section 52 is horizontally disposed and vertically connects
It is connected to the lower end of the third mounting portion 51；The adjusting component 53 include fixed block 531, sliding block 532, adjusting screw 533 and
Backing pin 534, the fixed block 531 are fixed on the lower part of the third clamping section 52, and far from 1 cloth of upper fixture fixed frame
It sets, a threaded hole 531a through its front and the back side is provided on the fixed block 531；The sliding block 532 is slidably connected to
The third clamping section 52 is provided with one and the threaded hole 531a coaxially arranged blind hole 532a on the sliding block 532；It is described
One end of adjusting screw 533 is built in the blind hole 532a and is rotatablely connected with it, the other end passes through the threaded hole 531a simultaneously
It is threadedly coupled with it；User can adjust the sliding block 532 and the upper fixture fixed frame by rotating the adjusting screw 533
The distance between 1, consequently facilitating clamping the leaf spring a of different in width；The adjusting screw 533 is built in the one of the blind hole 532a
End is provided with annular groove 533a；The backing pin 534 is connected in the annular groove 533a, for stopping the adjusting screw
The axial movement of the 533 relatively described blind hole 532a；Wherein, the limit clamp 5 and the lower dislocation of fixture 4 cloth immediately below it
It sets, avoids the adjusting component 53 and the lower generation of fixture 4 interference during pushing.Preferably, it is set on the fixed block 531
It is equipped with the mounting hole 532b for being connected to the blind hole 532a；The adjusting component 53 further includes lock-screw 535；The backing pin 534
And the lock-screw 535 is successively built in the mounting hole 532b, since the backing pin 534 will receive the adjusting screw
533 rotation abrasion, after a period of time, worker can unscrew the lock-screw 535, replace the backing pin 534.It is preferred that
, the adjusting component 53 further includes locking nut 536, and it is remote that the locking nut 536 is threadedly connected to the adjusting screw 533
One end from the sliding block 532, and the end face of the locking nut 536 is connected to the front of the fixed block 531, for keeping away
Exempt from the loosening of the adjusting screw 533.Preferably, be provided on the upper fixture fixed frame 1 arrange along its length it is more
A through-hole；Each upper fixture 3 further includes the first bolt 33；One is vertically arranged on first mounting portion 31 through its front
And the first guide groove 31a at the back side；The screw rod of first bolt 33 passes through the first guide groove 31a and the upper fixture is solid
Determine the through-hole on frame 1 and connect with its nut, worker can adjust institute by first bolt 33 and the first guide groove 31a
State the height and deflection angle of the first clamping section 32；Be provided on the lower fixture fixed frame 2 arrange along its length it is more
A through-hole；Each lower fixture 4 further includes the second bolt 43；One is vertically arranged on second mounting portion 41 through its front
And the second guide groove 41a at the back side；The screw rod of second bolt 43 passes through the second guide groove 41a and the lower fixture is solid
Determine the through-hole on frame 2 and connect with its nut, worker can adjust institute by second bolt 43 and the second guide groove 41a
State the height and deflection angle of the second clamping section 42；Each limit clamp 5 further includes third bolt 54；The third installation
A third guide groove 51a through its front and the back side is vertically arranged in portion 51；The screw rod of the third bolt 54 passes through described
Third guide groove 51a and through-hole on the upper fixture fixed frame 1 are simultaneously connect with its nut, and worker can pass through the third bolt
The 54 and third guide groove 51a adjusts the height and deflection angle of the third clamping section 52, goes out not so as to preparatory processing
With the slab a of crooked radian；Upper fixture fixed frame described in the present embodiment 1 is driven by outer liquid cylinder pressure b and is pushed；In Fig. 1 and Fig. 3
The position of the slab is shown.
Embodiment 2:
Referring to Fig. 10, it is substantially the same manner as Example 1, the difference is that: the upper fixture fixed frame 1 includes fixed frame
Ontology 11, elastic telescopic part 12 and pressing plate 13, the lower end of the elastic telescopic part 12 connect with the fixed frame ontology 11, are described
The upper end of elastic telescopic part 12 is connect with the pressing plate 13；The upper fixture 3 and the limit clamp 5 are both secured to the fixation
On frame ontology 11；Pressing plate 13 described in the present embodiment is driven by outer liquid cylinder pressure b and is pushed, and the compression of upper fixture 3 is shelved at this time
When with slab a on the lower fixture 4, the pressing force of slab a is incrementally increased, avoids direct rigidity from compressing generate interior and answering
Power improves the quality of slab a.
Working principle: the adjustable steel flat spring quenching fixture includes at least two limit clamps 5, each position limiting clamp
Tool 5 includes an adjusting component 53, and the adjusting component 53 includes fixed block 531, sliding block 532, adjusting screw 533 and backing pin
534, a threaded hole 531a through its front and the back side is provided on the fixed block 531；The sliding block 532 is slidably connected to
The third clamping section 52 is provided with one and the threaded hole 531a coaxially arranged blind hole 532a on the sliding block 532；It is described
One end of adjusting screw 533 is built in the blind hole 532a and is rotatablely connected with it, the other end passes through the threaded hole 531a simultaneously
It is threadedly coupled with it, user can adjust the sliding block 532 and the upper fixture fixed frame by rotating the adjusting screw 533
The distance between 1, consequently facilitating clamping the leaf spring a of different in width.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (7)
1. a kind of adjustable steel flat spring quenching fixture, comprising: upper fixture fixed frame, lower fixture fixed frame, upper fixture, lower fixture
And limit clamp, the upper fixture are multiple, length direction successively cloth of multiple upper fixtures along the upper fixture fixed frame
It sets and is firmly connected with it, each upper fixture includes the first mounting portion and the first clamping section, first clamping section water
Plain cloth is set and is vertically connected at the lower end of first mounting portion；The lower fixture be it is multiple, multiple lower fixtures are described in
The length direction of lower fixture fixed frame is sequentially arranged and is firmly connected with it, each lower fixture include the second mounting portion and
Second clamping section, second clamping section is horizontally disposed and is vertically connected at the upper end of second mounting portion；The position limiting clamp
Tool at least two, the limit clamp is fixedly connected with the upper fixture fixed frame, and is arranged in multiple upper fixtures
Two sides, each limit clamp include third mounting portion, third clamping section and adjust component, and the third clamping section is horizontal
Arrange and be vertically connected at the lower end of the third mounting portion；The adjusting component includes fixed block, sliding block, adjusting screw and gear
Pin, the fixed block is fixed on the lower part of the third clamping section, and arranges far from the upper fixture fixed frame, the fixed block
On be provided with one through its front and the back side threaded hole；The sliding block is slidably connected to the third clamping section, the sliding block
On be provided with one and the coaxially arranged blind hole of the threaded hole；One end of the adjusting screw be built in the blind hole and with its turn
Dynamic connection, the other end pass through the threaded hole and are threadedly coupled with it, and one end that the adjusting screw is built in the blind hole is set
It is equipped with annular groove；The backing pin is connected in the annular groove；Wherein, the limit clamp and the lower folder immediately below it
Tool dislocation arrangement.
2. adjustable steel flat spring quenching fixture according to claim 1, which is characterized in that be provided on the fixed block
It is connected to the mounting hole of the blind hole；The adjusting component further includes lock-screw；The backing pin and the lock-screw are successively interior
It is placed in the mounting hole.
3. adjustable steel flat spring quenching fixture according to claim 1, which is characterized in that the adjusting component further includes
Locking nut, the locking nut are threadedly connected to the one end of the adjusting screw far from the sliding block, and the locking screw
Female end face is connected to the front of the fixed block.
4. adjustable steel flat spring quenching fixture according to claim 1, which is characterized in that on the upper fixture fixed frame
It is provided with the multiple through-holes arranged along its length；Each upper fixture further includes the first bolt；First mounting portion
On be vertically arranged one through its front and the back side the first guide groove；The screw rod of first bolt passes through first guide groove
And it through-hole on the upper fixture fixed frame and is connect with its nut.
5. adjustable steel flat spring quenching fixture according to claim 1, which is characterized in that on the lower fixture fixed frame
It is provided with the multiple through-holes arranged along its length；Each lower fixture further includes the second bolt；Second mounting portion
On be vertically arranged one through its front and the back side the second guide groove；The screw rod of second bolt passes through second guide groove
And it through-hole on the lower fixture fixed frame and is connect with its nut.
6. adjustable steel flat spring quenching fixture according to claim 4, which is characterized in that each limit clamp is also
Including third bolt；A third guide groove through its front and the back side is vertically arranged on the third mounting portion；The third
The screw rod of bolt passes through the third guide groove and through-hole on the upper fixture fixed frame and connect with its nut.
7. adjustable steel flat spring quenching fixture according to claim 1, which is characterized in that the upper fixture fixed frame packet
Include fixed frame ontology, elastic telescopic part and pressing plate, the lower end of the elastic telescopic part connect with the fixed frame ontology, the bullet
The upper end of property extensible member is connect with the pressing plate；The upper fixture and the limit clamp are both secured to the fixed frame ontology
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820511623.9U CN208362420U (en) | 2018-04-09 | 2018-04-09 | A kind of adjustable steel flat spring quenching fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820511623.9U CN208362420U (en) | 2018-04-09 | 2018-04-09 | A kind of adjustable steel flat spring quenching fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208362420U true CN208362420U (en) | 2019-01-11 |
Family
ID=64923630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820511623.9U Expired - Fee Related CN208362420U (en) | 2018-04-09 | 2018-04-09 | A kind of adjustable steel flat spring quenching fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208362420U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387461A (en) * | 2019-08-09 | 2019-10-29 | 郑州新交通汽车板簧有限公司 | A kind of proof adjustable lateral bending fixture for leaf spring |
| CN112226591A (en) * | 2020-08-12 | 2021-01-15 | 东风汽车底盘系统有限公司 | Device and method for eliminating bottom clearance of Berlin type wrapping lug of steel plate spring |
| CN113843435A (en) * | 2021-09-09 | 2021-12-28 | 东风汽车底盘系统有限公司 | Clamp for drilling center hole in single leaf spring |
| CN113981182A (en) * | 2021-10-29 | 2022-01-28 | 江西汽车钢板弹簧有限公司 | Steel plate spring quenching clamp convenient to adjust |
-
2018
- 2018-04-09 CN CN201820511623.9U patent/CN208362420U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387461A (en) * | 2019-08-09 | 2019-10-29 | 郑州新交通汽车板簧有限公司 | A kind of proof adjustable lateral bending fixture for leaf spring |
| CN112226591A (en) * | 2020-08-12 | 2021-01-15 | 东风汽车底盘系统有限公司 | Device and method for eliminating bottom clearance of Berlin type wrapping lug of steel plate spring |
| CN113843435A (en) * | 2021-09-09 | 2021-12-28 | 东风汽车底盘系统有限公司 | Clamp for drilling center hole in single leaf spring |
| CN113981182A (en) * | 2021-10-29 | 2022-01-28 | 江西汽车钢板弹簧有限公司 | Steel plate spring quenching clamp convenient to adjust |
| CN113981182B (en) * | 2021-10-29 | 2023-01-24 | 江西汽车钢板弹簧有限公司 | Steel plate spring quenching clamp convenient to adjust |
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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: 20190111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |