CN206887173U - A kind of fixture of heat treatment for bearing outer ring - Google Patents
A kind of fixture of heat treatment for bearing outer ring Download PDFInfo
- Publication number
- CN206887173U CN206887173U CN201720876610.7U CN201720876610U CN206887173U CN 206887173 U CN206887173 U CN 206887173U CN 201720876610 U CN201720876610 U CN 201720876610U CN 206887173 U CN206887173 U CN 206887173U
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- China
- Prior art keywords
- rotating shaft
- hollow lever
- fixture
- outer ring
- heat treatment
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Abstract
The utility model discloses a kind of fixture of heat treatment for bearing outer ring, including base, the base upper surface is fixedly connected with the first hollow lever, two the first grooves are arranged with first hollow lever, two first gag lever posts are arranged with each first groove, sliding block is provided with two first gag lever posts jointly, the second hollow lever is connected with jointly between two sliding blocks, the second hollow lever lower end is fixedly connected with two-way rack, first rotating shaft and the second rotating shaft are arranged with first hollow lever, the first rotating shaft is connected through the first hollow lever and the micromachine with being arranged in the first hollow lever side wall, first gear is arranged with the first rotating shaft, second gear is arranged with second rotating shaft.The utility model clever structure, it is easy to use, avoid human body proximity from contacting thermal source, ensure production safety, reduce the personal safety of worker, be worthy to be popularized.
Description
Technical field
It the utility model is related to component of machine technical field of processing equipment, more particularly to a kind of heat for bearing outer ring
Handle fixture.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment.Its major function is the mechanical rotary body of support, is reduced
Coefficient of friction in its motion process, and ensure its rotating accuracy.By the difference of motor element frictional property, bearing can be divided into rolling
Dynamic bearing and the major class of sliding bearing two.Wherein rolling bearing is normalized, seriation, but its radial direction compared with sliding bearing
Size, vibration and noise are larger, and price is also higher.Rolling bearing is typically by outer ring, inner ring, rolling element and the part group of retainer four
Into being strictly speaking made up of outer ring, inner ring, rolling element, retainer, sealing, six big part of lubricating oil.In simple terms, as long as tool
Standby outer ring, inner ring, rolling element just may be defined as rolling bearing, and in the production process of bearing outer ring, and heat treatment is must can not
A few step, and the clamping of existing fixture of heat treatment is unstable, holds the side of fixture using the producer for single bearing outer ring
Formula is heat-treated, and potential safety hazard is big.
Utility model content
The problem of the purpose of this utility model is unstable in order to solve to clamp in the prior art, and potential safety hazard is big, and carry
A kind of fixture of heat treatment for bearing outer ring gone out.
To achieve these goals, the utility model employs following technical scheme：
A kind of fixture of heat treatment for bearing outer ring, including base, the base upper surface are fixedly connected with first
The empty body of rod, two the first grooves are arranged with first hollow lever, two are arranged with each first groove
The gag lever post of root first, sliding block is provided with jointly on two first gag lever posts, second is connected with jointly between two sliding blocks
Hollow lever, the second hollow lever lower end are fixedly connected with two-way rack, and is arranged with first hollow lever
One rotating shaft and the second rotating shaft, the first rotating shaft is through the first hollow lever and micro- in the first hollow lever side wall with being arranged on
Type motor connection, first gear is arranged with the first rotating shaft, second gear is arranged with second rotating shaft, described in two
It is arranged with straight spur gear in rotating shaft, the second hollow lever upper end is fixedly connected with connecting rod, in the connecting rod
Fix bar is welded with, the one end of the fix bar away from connecting rod is fixedly connected with fixed block, is arranged with the fixed block
Two the second grooves, are arranged with two second gag lever posts in each second groove, on two second gag lever posts
L-type fixture block is arranged with jointly, and threaded rod is threaded with the L-type fixture block.
Preferably, the base lower surface is arranged with four groups of support frames, and every group of support frame is symmetrically arranged by two
Two support frames are formed, and rotating shaft is provided with jointly between two support frames as described above, and scroll wheel is arranged with each rotating shaft.
Preferably, the base upper surface is arranged with two reinforcements, and the reinforcement is obliquely installed, and reinforcement is remote
One end from base is fixedly connected on the first hollow lever.
Preferably, connected between the madial wall of one end of the threaded rod and the second groove by needle bearing, the spiral shell
The other end of rasp bar is connected through fixed block and the fire-proof motor with being arranged in fixed block side wall.
Preferably, the first gear and second gear engage with two-way rack.
Preferably, two L-type fixture blocks are symmetrical arranged.
The utility model is when in use, it would be desirable to and the bearing outer ring being heat-treated is placed on one of L-type fixture block,
And fixed with hand, two fire-proof motors are then opened simultaneously, and fire-proof motor drives threaded rod to rotate, then two L-type fixture blocks are the
Slided on two gag lever posts, two L-type fixture blocks are close to each other, until bearing outer ring is fixed, then by device integrated pushing to heat
Pool side is handled, opens micromachine, then first rotating shaft drives first gear to rotate, while second gear is limited two-way rack
Position, the first gag lever post are carried out spacing by sliding block to the second hollow lever, then two-way rack moves downward, two-way rack drives the
Two hollow levers move downward, then connecting rod moves downward with fix bar, drive bearing outer ring to enter in heat treatment tank and carry out
Heat treatment；Conversely, after the completion of heat treatment, you can bearing outer ring is taken out into heat treatment tank and removed from L-type fixture block.This practicality is new
Type clever structure, it is easy to use, avoid human body proximity from contacting thermal source, ensure production safety, reduce the personal safety of worker, be worth
It must promote.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of fixture of heat treatment for bearing outer ring structural representation；
Fig. 2 be the utility model proposes a kind of fixture of heat treatment Slipper for bearing outer ring amplification illustrate
Figure.
In figure：1 base, 2 reinforcements, 3 first gears, 4 first gag lever posts, 5 sliding blocks, 6 second hollow levers, 7 connecting rods,
8 two-way racks, 9 first hollow levers, 10 threaded rods, 11 fire-proof motors, 12 fix bars, 13 fixed blocks, 14 L-type fixture blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of fixture of heat treatment for bearing outer ring, including base 1, the lower surface of base 1 are arranged with
Four groups of support frames, and every group of support frame is made up of two symmetrically arranged two support frames, is provided with jointly between two support frames
Rotating shaft, scroll wheel is arranged with each rotating shaft, the upper surface of base 1 is fixedly connected with the first hollow lever 9, the upper surface pair of base 1
Title is provided with two reinforcements 2, and reinforcement 2 is obliquely installed, and to be fixedly connected on first hollow for the one end of reinforcement 2 away from base 1
On the body of rod 9, the fixation of the first hollow lever 9 is strengthened in the setting of reinforcement 2, and two first are arranged with the first hollow lever 9
Groove, two first gag lever posts 4 are arranged with each first groove, sliding block 5 is provided with jointly on two first gag lever posts 4,
The second hollow lever 6 is connected between two sliding blocks 5 jointly, the lower end of the second hollow lever 6 is fixedly connected with two-way rack 8, the
It is arranged with first rotating shaft and the second rotating shaft in one hollow lever 9, first rotating shaft is through the first hollow lever 9 and with being arranged on the
Micromachine connection in the side wall of one hollow lever 9, is arranged with first gear 3 in first rotating shaft, and the is arranged with the second rotating shaft
Two gears, first gear 3 and second gear are engaged with two-way rack 8, and straight spur gear 3 is arranged with two rotating shafts,
The upper end of second hollow lever 6 is fixedly connected with connecting rod 7, fix bar 12 is welded with connecting rod 7, fix bar 12 is away from connecting rod
7 one end is fixedly connected with fixed block 13, is arranged with two the second grooves on fixed block 13, symmetrical in each second groove
Provided with two second gag lever posts, L-type fixture block 14 is arranged with two second gag lever posts jointly, two L-type fixture blocks 14 are symmetrical arranged,
Threaded rod 10 is threaded with L-type fixture block 14, passes through needle roller axle between one end of threaded rod 10 and the madial wall of the second groove
Connection is held, needle bearing radial structure is compact, and when its internal diameter size and load-carrying ability identical with other types bearing, external diameter is most
Small, its compact-sized small volume, running accuracy is high, can bear certain axial load while very high radial load is born,
Wide adaptability, it is easily installed, the other end of threaded rod 10 is through fixed block 13 and explosion-proof in the side wall of fixed block 13 with being arranged on
Motor 11 connects.
The utility model is when in use, it would be desirable to which the bearing outer ring being heat-treated is placed on one of L-type fixture block 14
On, and fixed with hand, two fire-proof motors 11 are then opened simultaneously, and fire-proof motor 11 drives threaded rod 10 to rotate, then two L-types
Fixture block 14 slides on the second gag lever post, and two L-type fixture blocks 14 are close to each other, until bearing outer ring is fixed, then by device
Integrated pushing opens micromachine, then first rotating shaft drives first gear 3 to rotate, while second gear pair to heat treatment pool side
Two-way rack 8 carries out spacing, and the first gag lever post 4 is carried out spacing by sliding block 5 to the second hollow lever 6, then two-way rack 8 is downward
Motion, two-way rack 8 drive the second hollow lever 6 to move downward, then connecting rod 7 moves downward with fix bar 12, band moving axis
Bearing outer-ring, which enters in heat treatment tank, to be heat-treated；Conversely, after the completion of heat treatment, you can bearing outer ring is taken out into heat treatment tank simultaneously
Removed from L-type fixture block 14.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of fixture of heat treatment for bearing outer ring, including base（1）, it is characterised in that the base（1）Upper surface is consolidated
Surely it is connected with the first hollow lever（9）, first hollow lever（9）Two the first grooves are inside arranged with, each described the
Two first gag lever posts are arranged with one groove（4）, two first gag lever posts（4）It is upper to be provided with sliding block jointly（5）, two
The individual sliding block（5）Between be connected with the second hollow lever jointly（6）, second hollow lever（6）Lower end is fixedly connected with
Two-way rack（8）, first hollow lever（9）First rotating shaft and the second rotating shaft are inside arranged with, the first rotating shaft runs through
First hollow lever（9）And with being arranged on the first hollow lever（9）Micromachine in side wall connects, and is covered in the first rotating shaft
Provided with first gear（3）, second gear is arranged with second rotating shaft, and straight tooth column tooth is arranged with two rotating shafts
Wheel（3）, second hollow lever（6）Upper end is fixedly connected with connecting rod（7）, the connecting rod（7）On be welded with fix bar
（12）, the fix bar（12）Away from connecting rod（7）One end be fixedly connected with fixed block（13）, the fixed block（13）Shang pair
Title is provided with two the second grooves, and two second gag lever posts, two second limits are arranged with each second groove
L-type fixture block is arranged with jointly on the bar of position（14）, the L-type fixture block（14）On be threaded with threaded rod（10）.
A kind of 2. fixture of heat treatment for bearing outer ring according to claim 1, it is characterised in that the base（1）
Lower surface is arranged with four groups of support frames, and every group of support frame is made up of two symmetrically arranged two support frames, described in two
Rotating shaft is provided with jointly between support frame, scroll wheel is arranged with each rotating shaft.
A kind of 3. fixture of heat treatment for bearing outer ring according to claim 1, it is characterised in that the base（1）
Upper surface is arranged with two reinforcements（2）, the reinforcement（2）It is obliquely installed, and reinforcement（2）Away from base（1）One
End is fixedly connected on the first hollow lever（9）On.
A kind of 4. fixture of heat treatment for bearing outer ring according to claim 1, it is characterised in that the threaded rod
（10）One end and the second groove madial wall between connected by needle bearing, the threaded rod（10）The other end through solid
Determine block（13）And with being arranged on fixed block（13）Fire-proof motor in side wall（11）Connection.
A kind of 5. fixture of heat treatment for bearing outer ring according to claim 1, it is characterised in that the first gear
（3）With second gear with two-way rack（8）Engagement.
A kind of 6. fixture of heat treatment for bearing outer ring according to claim 1, it is characterised in that two L-types
Fixture block（14）It is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720876610.7U CN206887173U (en) | 2017-07-19 | 2017-07-19 | A kind of fixture of heat treatment for bearing outer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720876610.7U CN206887173U (en) | 2017-07-19 | 2017-07-19 | A kind of fixture of heat treatment for bearing outer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206887173U true CN206887173U (en) | 2018-01-16 |
Family
ID=61296809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720876610.7U Expired - Fee Related CN206887173U (en) | 2017-07-19 | 2017-07-19 | A kind of fixture of heat treatment for bearing outer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206887173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733964A (en) * | 2020-07-02 | 2020-10-02 | 广东茂东实业发展有限公司 | Sewage draining device for sewer pipe |
-
2017
- 2017-07-19 CN CN201720876610.7U patent/CN206887173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733964A (en) * | 2020-07-02 | 2020-10-02 | 广东茂东实业发展有限公司 | Sewage draining device for sewer pipe |
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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: 20180116 Termination date: 20180719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |