CN108817915A - Clamping device is used in a kind of assembly of bearing - Google Patents
Clamping device is used in a kind of assembly of bearing Download PDFInfo
- Publication number
- CN108817915A CN108817915A CN201811124307.7A CN201811124307A CN108817915A CN 108817915 A CN108817915 A CN 108817915A CN 201811124307 A CN201811124307 A CN 201811124307A CN 108817915 A CN108817915 A CN 108817915A
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- clamping device
- bearing
- bearing assembly
- snap ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
Abstract
Problem relatively elaborate when being assembled to bearing that the purpose of the present invention is to solve existing, it discloses a kind of bearing assembly clamping device, including connecting rod, connecting plate, mounting rod, pushing block, motor, turntable, push plate, locating rod, baffle, helical spring, end cap, leading truck, adsorption layer, sliding tube, heating pole, holds cylinder, screw rod, clamping plate, snap ring, through-hole, water pump, aqueduct, positioning plate, swingle, lantern ring and sliding block.The present invention has rational design, easy to operate, using reasonable structure, using the principle simply expanded with heat and contract with cold, consequently facilitating assembling to bearing, meets social demand, is worth being promoted the use of to machinery field.
Description
Technical field
The present invention relates to machinery field, in particular to clamping device is used in a kind of bearing assembly.
Background technique
Bearing is the important foundation components of all kinds of mechanized equipments, its precision, performance, life and reliability are to host
Precision, performance, life and reliability play conclusive effect.In engineering goods, bearing belongs to high-precision product, not only needs
The comprehensive support that the subjects such as mathematics, physics are theoretical is wanted, and needs material science, heat treatment technics, Precision Machining and survey
Amount technology, Numeric Control Technology and the subjects such as effective numerical method and powerful computer technology service for it, therefore
Bearing is the product for representing national science and technology strength again.
Due to the principle expanded with heat and contract with cold, when cooperating bearing and axis, weather cold when, will be not easy to bearing
It is assembled, operator is needed to be hammered repeatedly using hammer, it is relatively elaborate, while also affecting the fast quick-mounting to bearing
Match, it is known that will be very painstaking when assembly when due to weather slightly deformation occurs for bearing, and
And be not easy to add butter to bearing during assembly, the operation being lubricated again after waiting bearings installation is needed, therefore,
It needs to design a kind of bearing assembly and solves the deficiencies in the prior art with clamping device.
Summary of the invention
It is an object of the present invention to solve the deficiency of the existing technology and provide a kind of bearing assembly clamping devices.
The present invention is achieved through the following technical solutions：
A kind of bearing assembly clamping device, including cylinder is held, described hold is equipped with swingle on the left of a upper surface, institute
It states swingle upper end and is fixedly installed with positioning plate, the positioning plate left end is fixedly installed with water pump, and the water pump upper end is connected with
Aqueduct, the water pump downside are fixedly installed with snap ring, and through-hole, the snap ring downside are uniformly provided on the upside of the snap ring inner surface
Wall is equipped with screw rod, and the screw rod upper end is equipped with clamping plate；
The upper side right end that holds is fixedly installed with connecting rod, and the connecting rod upper end is welded with connecting plate, described
Mounting rod is welded on the right side of connecting plate lower surface, the mounting rod lower end is fixedly installed with motor, is equipped in the middle part of the motor
Turntable, the turntable side are fixedly installed with pushing block；
The right end that holds is equipped with end cap, and the end cap right side central is fixedly installed with helical spring, the spiral
Spring inner is socketed with sliding tube, and the sliding pipe surface is fixedly installed with adsorption layer, and the sliding tube right end is fixedly installed with
Baffle, the baffle right side are fixedly installed with locating rod, and the locating rod right end is welded with push plate；
The inside left that holds uniformly is equipped with heating pole, and the inner right side that holds is symmetrically installed with guiding
Frame, the leading truck surface are socketed with sliding block, are fixedly installed with lantern ring between the sliding block.
Preferably, the heating pole internal helicoid is wound with resistance wire, and the material of heating pole is made of copper material.
Preferably, the lantern ring fixing sleeve is in sliding pipe surface.
Preferably, the sliding block is slidably matched with leading truck, sliding tube is oriented to.
Preferably, offering through-hole corresponding with sliding tube on the end cap.
Preferably, the snap ring is arcuate structure, inside snap ring it is hollow structure and is connected with water pump.
Preferably, the adsorption layer is made of sponge material.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the present invention using motor replace manpower, sliding tube can be driven to slidably reciprocate, so convenient for bearing into
Row beats, and accelerates the assembly to bearing, relatively labor-saving；
2, by the setting of heating pole, bearing can be made slightly to be expanded, according to the principle expanded with heat and contract with cold, in snap ring
Axis will by water pump spray cold water, cool down to axis, be more conducive to cooperate axis and bearing, thus assembly more save
Power；
3, using the cooperation of sliding block and leading truck, and then it can be supported guiding to sliding tube, prevents sliding tube
Deflection, convenient for allowing sliding tube accurately to tap bearing；
4, it is convenient for while tapping so as to the coating butter on adsorption layer to bearing by the setting of adsorption layer
Coating butter facilitates the lubrication operation to bearing, convenient for protecting to bearing, and then the use longevity of bearing can be improved
Life；
5, by the way that snap ring is arranged to arcuate structure, and be hollow, so convenient for axis is stepped up and to axis into
Row spray cold water；
6, the present invention has rational design, easy to operate, using reasonable structure, using the principle simply expanded with heat and contract with cold, from
And convenient for being assembled to bearing, meet social demand, is worth being promoted the use of to machinery field.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the side view of snap ring of the present invention.
Label declaration：1, connecting rod, 2, connecting plate, 3, mounting rod, 4, pushing block, 5, motor, 6, turntable, 7, push plate, 8, fixed
Position bar, 9, baffle, 10, helical spring, 11, end cap, 12, leading truck, 13, adsorption layer, 14, sliding tube, 15, heating pole, 16, Sheng
Put cylinder, 17, screw rod, 18, clamping plate, 19, snap ring, 20, through-hole, 21, water pump, 22, aqueduct, 23, positioning plate, 24, swingle,
25, lantern ring, 26, sliding block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2,：
2, a kind of bearing assembly clamping device, including cylinder 16 is held, described hold is equipped with rotation on the left of 16 upper surface of cylinder
Bull stick 24,24 upper end of swingle are fixedly installed with positioning plate 23, and 23 left end of positioning plate is fixedly installed with water pump 21, institute
It states 21 upper end of water pump and is connected with aqueduct 22, be fixedly installed with snap ring 19 on the downside of the water pump 21, on 19 inner surface of snap ring
Side is uniformly provided with through-hole 20, and 19 lower wall of snap ring is equipped with screw rod 17, and 17 upper end of screw rod is equipped with clamping plate 18；
The 16 upper side right end of cylinder that holds is fixedly installed with connecting rod 1, and 1 upper end of connecting rod is welded with connecting plate 2,
It is welded with mounting rod 3 on the right side of 2 lower surface of connecting plate, 3 lower end of mounting rod is fixedly installed with motor 5, in the motor 5
Portion is equipped with turntable 6, and 6 side of turntable is fixedly installed with pushing block 4；
16 right end of cylinder that holds is equipped with end cap 11, and 11 right side central of end cap is fixedly installed with helical spring 10,
Sliding tube 14 is socketed with inside the helical spring 10,14 surface of sliding tube is fixedly installed with adsorption layer 13, the sliding
14 right end of pipe is fixedly installed with baffle 9, and locating rod 8 is fixedly installed on the right side of the baffle 9, and 8 right end of locating rod is welded with
Push plate 7；
16 inside left of cylinder that holds uniformly is equipped with heating pole 15, and 16 inner right side of cylinder that holds is symmetrically installed with
Leading truck 12,12 surface of leading truck are socketed with sliding block 26, are fixedly installed with lantern ring 25 between the sliding block 26.
15 internal helicoid of heating pole is wound with resistance wire, and the material of heating pole 15 is made of copper material.
25 fixing sleeve of lantern ring is on 14 surface of sliding tube.
The sliding block 26 is slidably matched with leading truck 12, is oriented to sliding tube 14.
Through-hole corresponding with sliding tube 14 is offered on the end cap 11.
The snap ring 19 is arcuate structure, is connected inside snap ring 19 for hollow structure and with water pump 21.
The adsorption layer 13 is made of sponge material.
Operating procedure：The present invention be in order to be assembled to bearing, 21 part of water pump be in order to carry out spray cold water to axis,
Cool down to axis, 15 part of heating pole be in order to bearing heating, and then can be accelerated by the principle expanded with heat and contract with cold axis with
Bearing is placed on the inside left for holding cylinder 16 when specific operation by the cooperation of bearing first, and then heating pole 15 is connected attached
Close power supply makes heating pole 15 to bearing heating, so make bearing occur slightly deformation, expanded, thus will stretching exist
It holds in cylinder 16, then axis is stuck in snap ring 19, make the center of axis alignment bearings, then by turning screw rod 17, make clamping plate
18 pairs of axis step up, at this point, the aqueduct 22 of water pump 21 is placed in water source, water pump 21 is connected to neighbouring power supply, into
And start pumping operation, water is directed on axis by the through-hole 20 on snap ring 19, at the same time, motor 5 is connected neighbouring
Power supply, motor 5 just will drive the rotation of turntable 6, push pushing block 4 to push plate 7 repeatedly, due to the presence of helical spring 10,
And then sliding tube 14 can be made to impact repeatedly to bearing, accelerate the cooperation of bearing and axis to need before this in adsorption layer
Coating butter on 13, then when carry out impact operation, will be lubricated to coating butter on bearing, and then to bearing, it grasps
Power supply is closed after the completion of making, and loosens screw rod 17, which is removed.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in this hair
All by the protection of Patent Law in bright scope of the claims.
Claims (7)
1. a kind of bearing assembly clamping device, including hold cylinder (16), it is characterised in that：It is described to hold cylinder (16) upper surface left side
Side is equipped with swingle (24), and swingle (24) upper end is fixedly installed with positioning plate (23), positioning plate (23) left end
It is fixedly installed with water pump (21), water pump (21) upper end is connected with aqueduct (22), is fixedly mounted on the downside of the water pump (21)
Have snap ring (19), is uniformly provided with through-hole (20) on the upside of snap ring (19) inner surface, snap ring (19) lower wall is equipped with spiral shell
Bar (17), screw rod (17) upper end are equipped with clamping plate (18)；
Described cylinder (16) the upper side right end that holds is fixedly installed with connecting rod (1), and connecting rod (1) upper end is welded with connecting plate
(2), it is welded with mounting rod (3) on the right side of connecting plate (2) lower surface, mounting rod (3) lower end is fixedly installed with motor
(5), it is equipped with turntable (6) in the middle part of the motor (5), turntable (6) side is fixedly installed with pushing block (4)；
Described cylinder (16) right end that holds is equipped with end cap (11), and end cap (11) right side central is fixedly installed with helical spring
(10), it is socketed with sliding tube (14) inside the helical spring (10), sliding tube (14) surface is fixedly installed with adsorption layer
(13), sliding tube (14) right end is fixedly installed with baffle (9), is fixedly installed with locating rod (8) on the right side of the baffle (9),
Locating rod (8) right end is welded with push plate (7)；
Described cylinder (16) inside left that holds uniformly is equipped with heating pole (15), and described cylinder (16) inner right side that holds is symmetrically installed
Have leading truck (12), leading truck (12) surface is socketed with sliding block (26), is fixedly installed with lantern ring between the sliding block (26)
(25)。
2. a kind of bearing assembly clamping device according to claim 1, it is characterised in that：The heating pole (15) is internal
Spiral winding has resistance wire, and the material of heating pole (15) is made of copper material.
3. a kind of bearing assembly clamping device according to claim 1, it is characterised in that：Lantern ring (25) fixing sleeve
On sliding tube (14) surface.
4. a kind of bearing assembly clamping device according to claim 1, it is characterised in that：The sliding block (26) and guiding
Frame (12) is slidably matched, and is oriented to sliding tube (14).
5. a kind of bearing assembly clamping device according to claim 1, it is characterised in that：It is opened up on the end cap (11)
There is through-hole corresponding with sliding tube (14).
6. a kind of bearing assembly clamping device according to claim 1, it is characterised in that：The snap ring (19) is arc
Structure, snap ring (19) is internal to be hollow structure and connects with water pump (21).
7. a kind of bearing assembly clamping device according to claim 1, it is characterised in that：The adsorption layer (13) is sea
Continuous material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811124307.7A CN108817915B (en) | 2018-09-26 | 2018-09-26 | Clamping device is used in a kind of assembly of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811124307.7A CN108817915B (en) | 2018-09-26 | 2018-09-26 | Clamping device is used in a kind of assembly of bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108817915A true CN108817915A (en) | 2018-11-16 |
| CN108817915B CN108817915B (en) | 2019-09-06 |
Family
ID=64149938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811124307.7A Expired - Fee Related CN108817915B (en) | 2018-09-26 | 2018-09-26 | Clamping device is used in a kind of assembly of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108817915B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304578A (en) * | 2018-11-21 | 2019-02-05 | 重庆市璧山区瑞通精密压铸有限公司 | A kind of axis hole press mounting structure and its pressing method |
| CN109676353A (en) * | 2018-12-29 | 2019-04-26 | 浙江大学 | Robot Peg-in-Hole assembles beating type end effector |
| CN110465777A (en) * | 2019-07-10 | 2019-11-19 | 马在宁 | A kind of large size bearing bull stick installation assistor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1864914A (en) * | 2006-06-09 | 2006-11-22 | 渤海船舶重工有限责任公司 | Cold packing method for stern tube bearing of large ship and refrigeration equipment therefor |
| CN103643907A (en) * | 2013-12-19 | 2014-03-19 | 吉林大学 | Thermal assembly device used for connecting aluminium alloy drill rod body with steel joint |
| CN203945088U (en) * | 2014-07-22 | 2014-11-19 | 抚顺煤矿电机制造有限责任公司 | A kind of disassembly mechanism of motor bearings enclosing cover outside framework oil seal |
| CN105619054A (en) * | 2015-11-20 | 2016-06-01 | 浙江吉利罗佑发动机有限公司 | Needle bearing pressing device |
| CN206998188U (en) * | 2017-06-01 | 2018-02-13 | 上海清水日用制品有限公司 | A kind of gland equipment |
-
2018
- 2018-09-26 CN CN201811124307.7A patent/CN108817915B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1864914A (en) * | 2006-06-09 | 2006-11-22 | 渤海船舶重工有限责任公司 | Cold packing method for stern tube bearing of large ship and refrigeration equipment therefor |
| CN103643907A (en) * | 2013-12-19 | 2014-03-19 | 吉林大学 | Thermal assembly device used for connecting aluminium alloy drill rod body with steel joint |
| CN203945088U (en) * | 2014-07-22 | 2014-11-19 | 抚顺煤矿电机制造有限责任公司 | A kind of disassembly mechanism of motor bearings enclosing cover outside framework oil seal |
| CN105619054A (en) * | 2015-11-20 | 2016-06-01 | 浙江吉利罗佑发动机有限公司 | Needle bearing pressing device |
| CN206998188U (en) * | 2017-06-01 | 2018-02-13 | 上海清水日用制品有限公司 | A kind of gland equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304578A (en) * | 2018-11-21 | 2019-02-05 | 重庆市璧山区瑞通精密压铸有限公司 | A kind of axis hole press mounting structure and its pressing method |
| CN109304578B (en) * | 2018-11-21 | 2021-08-06 | 重庆市璧山区瑞通精密压铸有限公司 | Shaft hole press-fitting method |
| CN109676353A (en) * | 2018-12-29 | 2019-04-26 | 浙江大学 | Robot Peg-in-Hole assembles beating type end effector |
| CN110465777A (en) * | 2019-07-10 | 2019-11-19 | 马在宁 | A kind of large size bearing bull stick installation assistor |
| CN110465777B (en) * | 2019-07-10 | 2021-05-04 | 马在宁 | Large-scale bearing bull stick installation assistor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108817915B (en) | 2019-09-06 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20200926 |