CN218294249U - Precision bearing assembly equipment with hydraulic lifting function - Google Patents
Precision bearing assembly equipment with hydraulic lifting function Download PDFInfo
- Publication number
- CN218294249U CN218294249U CN202222852114.1U CN202222852114U CN218294249U CN 218294249 U CN218294249 U CN 218294249U CN 202222852114 U CN202222852114 U CN 202222852114U CN 218294249 U CN218294249 U CN 218294249U
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- fixed mounting
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- heating device
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Abstract
The utility model relates to a bearing assembly technical field specifically is an accurate bearing rigging equipment with hydraulic pressure goes up and down. The automatic clamping device comprises a base, the fixed plate of base back one side upper portion fixed mounting, fixed plate top fixed mounting has the pneumatic cylinder of fixed mounting in backup pad and the backup pad, the pneumatic cylinder is located supporting seat bottom one end fixed mounting and has the clamp plate, clamp plate bottom fixed mounting is provided with the briquetting, base middle part top is provided with heating device, the bottom plate top is located heating device left and right sides symmetry and is provided with the mounting panel, install electric putter on the mounting panel, electric putter is close to the splint of one end arc structure each other. The heating device is used for heating the bearing outer ring, so that the bearing outer ring expands, then the bearing inner ring is assembled, the gap between the assembling surfaces can be increased, and the abrasion between the assembling surfaces is reduced.
Description
Technical Field
The utility model relates to a bearing assembly technical field specifically is an accurate bearing rigging equipment with hydraulic pressure goes up and down.
Background
During the production process of the bearing, the bearing needs to be assembled. The prior art has the publication numbers as follows: CN 213196408U's a precision bearing rigging equipment with hydraulic pressure goes up and down, the on-line screen storage device comprises a base, base upper surface central point puts and has seted up the bearing groove, bearing groove central point puts and is equipped with the post of inserting, base both sides limit is close to top edge central point and puts the spout of seting up with the bearing groove intercommunication, all be equipped with electric putter on the base both sides, electric putter's digging arm extends to the bearing inslot from the spout, just be equipped with splint on electric putter's digging arm end, be equipped with the backup pad on the base rear end face, the backup pad top is equipped with the diaphragm, diaphragm upper surface central point puts and installs the pneumatic cylinder, the pneumatic cylinder bottom is equipped with flexible arm, flexible arm runs through the diaphragm, first jack has been seted up to flexible arm tip central point, be equipped with the lifter plate on the flexible arm end, lifter plate central point puts and has seted up the second jack, the lifter plate lower surface is equipped with the clamp plate, clamp plate central point puts and has seted up the third jack.
When the device is used, the clearance is small, so that the assembling surface is rubbed during assembling, and the assembling surface is easily abraded.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problem of the prior art, the utility model provides an accurate bearing rigging equipment with hydraulic pressure goes up and down utilizes the mode of heating assembly, utilizes expend with heat and contract with cold's principle, reduces the friction between the fitting surface, reduces the wearing and tearing of fitting surface.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
the utility model provides a precision bearing rigging equipment with hydraulic pressure goes up and down, fixed plate top position fixed mounting including base, base back one side upper portion fixed mounting have the pneumatic cylinder of fixed mounting in backup pad and the backup pad, the pneumatic cylinder is located supporting seat bottom one end fixed mounting and has the clamp plate, clamp plate bottom fixed mounting is provided with the briquetting, base middle part top is provided with heating device, the bottom plate top is located heating device left and right sides symmetry and is provided with the mounting panel, install electric putter on the mounting panel, electric putter is close to the splint of one end arc structure each other. Utilize heating device to heat the bearing inner race for the bearing inner race assembles, can increase the clearance between the fitting surface, reduces the wearing and tearing between the fitting surface.
Preferably, a plurality of push rods are arranged above the clamping plate at equal angles.
Preferably, the push rod comprises a fixing part fixed on the clamping plate in a welding manner, a pushing part used for pushing the bearing inner ring, and a connecting part for connecting the fixing part and the pushing part.
Preferably, the heating device comprises a housing, a top plate at an upper position of the housing, and a heating wire for heating the top plate, wherein the heating wire is arranged in an inner cavity of the housing.
Preferably, a placing groove is formed in the middle of the upper portion of the top plate.
(III) advantageous effects
The utility model provides a precision bearing rigging equipment with hydraulic pressure goes up and down. The method has the following beneficial effects:
(1) The bearing inner ring is pressed in and assembled by heating the bearing outer ring, so that the abrasion of the assembly surface of the bearing outer ring and the bearing inner ring can be reduced.
(2) The design of push rod need not the adjustment to placing the bearing inner race position on the bearing inner race, only needs place the bearing inner race on the bearing inner race, and when electric putter passed through splint and fixes the bearing outer race, the bearing outer race drove the position that the push rod pushed the bearing inner race and adjusts (need not manually to do the fine adjustment to bearing inner chamber position).
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a sectional view of the heating device of the present invention.
In the figure: 1. a base; 2. a fixing plate; 3. a support plate; 4. a hydraulic cylinder; 5. pressing a plate; 6. pressing into blocks; 7. a heating device; 8. mounting a plate; 9. an electric push rod; 10. a splint; 11. a push rod; 1101. a fixed part; 1102. a pushing part; 1103. a connecting portion; 701. a housing; 702. a top plate; 703. a heating wire; 12. and (6) placing a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the precision bearing assembling equipment with hydraulic lifting of this embodiment includes a base 1, a fixing plate 2 fixedly mounted at an upper portion of a back side of the base 1, and a hydraulic cylinder 4 fixedly mounted on a supporting plate 3 and the supporting plate 3 and fixed at a top portion of the fixing plate 2, wherein the hydraulic cylinder 4 is fixedly mounted at one end of the bottom of the supporting seat and has a pressing plate 5, a pressing block 6 is fixedly arranged at the bottom of the pressing plate 5, and the pressing block 6 is used for pressing a bearing inner ring into a bearing outer ring. Base 1 middle part top is provided with heating device 7, and heating device 7 can heat the bearing inner race for the bearing inner race expands, then assembles the bearing inner race, can increase the clearance between the fitting surface, reduces the wearing and tearing of fitting surface. The mounting plate 8 is symmetrically arranged on the left side and the right side of the heating device 7 above the bottom plate, the electric push rod 9 is mounted on the mounting plate 8, and the electric push rod 9 is close to the clamping plate 10 with the arc-shaped structure at one end. The electric push rod 9 drives the clamping plate 8 to clamp and fix the bearing outer ring.
Furthermore, a plurality of push rods 11 are arranged at equal angles above the clamping plate 10. When the bearing outer ring is clamped and fixed, the push rod 11 can push the bearing inner ring on the bearing outer ring through the push rod 11, the position of the bearing inner ring is adjusted, and then the inner ring and the outer ring of the bearing are assembled by matching with the pressing block 6.
Further, the push rod 11 includes a fixing portion 1101 fixed to the chucking plate 10 by welding, a pushing portion 1102 for pushing the bearing inner race, and a connecting portion 1103 connecting the fixing portion 1101 and the pushing portion 1102.
Further, the heating device 7 includes a housing 701, a top plate 702 at an upper position of the housing 701, and a heating wire 703 for heating the top plate 702, wherein the heating wire 703 is disposed in an inner cavity of the housing 701.
Further, a placing groove 12 is formed in the middle position above the top plate 702. The placing groove 12 is used for placing the bearing outer ring.
The working principle is as follows: the bearing outer ring is placed in the placing groove 12 on the top plate 702 of the heating device 6, and then the heating device 7 is started to heat the bearing outer ring to 80-100 ℃. Then place the bearing inner race on the bearing outer race, electric putter 9 drives splint 10 and carries out the centre gripping to the bearing outer race in the standing groove 12, when carrying out the centre gripping, the splint 10 of arc structure can be continuous adjusts the position of bearing outer race, make the outer wall laminating of splint 10 inner wall and bearing outer race, the bearing inner race can be pushed to push rod 11 on the other hand splint 10, adjust the bearing inner race position (push rod 11 also distributes for the arc), pneumatic cylinder 4 during operation, drive briquetting 6 and push down the bearing inner race, realize the assembly of bearing inner race.
Claims (5)
1. The utility model provides a precision bearing rigging equipment with hydraulic pressure goes up and down, includes fixed plate (2), fixed plate (2) top fixed mounting of base (1), base (1) one side upper portion fixed mounting of back have backup pad (3) and backup pad (3) on fixed mounting pneumatic cylinder (4), pneumatic cylinder (4) are located supporting seat bottom one end fixed mounting and have clamp plate (5), clamp plate (5) bottom fixed mounting of position is provided with briquetting (6), its characterized in that: base (1) middle part top is provided with heating device (7), the base top is located heating device (7) left and right sides symmetry and is provided with mounting panel (8), install electric putter (9) on mounting panel (8), electric putter (9) are close to splint (10) of one end arc structure each other.
2. A precision bearing assembling apparatus with hydraulic lifting according to claim 1, characterized in that: a plurality of push rods (11) are arranged at equal angles above the clamping plate (10).
3. A precision bearing assembling apparatus with hydraulic lifting according to claim 2, characterized in that: the push rod (11) comprises a fixing part (1101) fixed on the clamping plate (10) in a welding mode, a pushing part (1102) used for pushing the bearing inner ring, and a connecting part (1103) for connecting the fixing part (1101) with the pushing part (1102).
4. A precision bearing assembling apparatus with hydraulic lifting according to claim 1, characterized in that: the heating device (7) comprises a shell (701), a top plate (702) arranged at the upper position of the shell (701) and a heating wire (703) used for heating the top plate (702), wherein the heating wire (703) is arranged in an inner cavity of the shell (701).
5. A precision bearing assembling apparatus with hydraulic lifting according to claim 4, characterized in that: a placing groove (12) is formed in the middle of the upper portion of the top plate (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222852114.1U CN218294249U (en) | 2022-10-27 | 2022-10-27 | Precision bearing assembly equipment with hydraulic lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222852114.1U CN218294249U (en) | 2022-10-27 | 2022-10-27 | Precision bearing assembly equipment with hydraulic lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218294249U true CN218294249U (en) | 2023-01-13 |
Family
ID=84810016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222852114.1U Active CN218294249U (en) | 2022-10-27 | 2022-10-27 | Precision bearing assembly equipment with hydraulic lifting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218294249U (en) |
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2022
- 2022-10-27 CN CN202222852114.1U patent/CN218294249U/en active Active
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