CN220389314U - Quick extracting tool of engine crankshaft bearing - Google Patents
Quick extracting tool of engine crankshaft bearing Download PDFInfo
- Publication number
- CN220389314U CN220389314U CN202321601385.8U CN202321601385U CN220389314U CN 220389314 U CN220389314 U CN 220389314U CN 202321601385 U CN202321601385 U CN 202321601385U CN 220389314 U CN220389314 U CN 220389314U
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- adjusting
- bearing
- assembly
- blocks
- rod
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- 239000007787 solid Substances 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model provides a rapid disassembly tool for an engine crankshaft bearing, relates to the technical field of bearing disassembly, and aims to solve the problems of high labor intensity and low efficiency of the existing knocking and disassembling mode, and comprises a connecting assembly; the adjusting component is arranged on the front side of the connecting component; the bearing dismounting assembly is arranged in the connecting assembly; the two sliding blocks are arranged in total and are slidably arranged in the hollow frame; the two connecting plates are arranged in total and fixedly arranged at the bottoms of the two sliding blocks; the two connecting blocks are arranged in total and fixedly arranged on the inner sides of the two connecting plates; this quick extracting tool of engine crankshaft bearing, when the staff rotated one of them cross swivel mount, two sliding blocks removed simultaneously, the staff of being convenient for adjusts the position of two connecting blocks fast, can use engine crankshaft bearing of equidimension not, and the commonality is strong.
Description
Technical Field
The utility model belongs to the technical field of bearing disassembly, and particularly relates to a rapid disassembly tool for an engine crankshaft bearing.
Background
The crankshaft is the most important part in the engine, bears the force transmitted by the connecting rod, converts the force into torque, outputs the torque through the crankshaft and drives other accessories on the engine to work, and a bearing is required to be arranged on the crankshaft of the engine; at present, the crankshaft bearing of the engine mostly knocks the bearing through the hammer, so that the bearing slides from the crankshaft of the engine, the knocking and dismounting mode is high in labor intensity and low in efficiency, uneven force application to the bearing is easy to cause damage to the bearing, and meanwhile, the dismounting mode can influence the precision and the service life of the bearing.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a quick dismounting tool for an engine crankshaft bearing, which solves the problems that the existing knocking and dismounting mode is high in labor intensity and low in efficiency, uneven force application to the bearing is easy to cause damage to the bearing, and meanwhile, the dismounting mode can influence the precision and the service life of the bearing.
The utility model discloses a rapid dismounting tool for a crankshaft bearing of an engine, which is realized by the following specific technical means:
a quick dismounting tool for a crankshaft bearing of an engine comprises a connecting assembly, an adjusting assembly and a bearing dismounting assembly; the adjusting component is arranged on the front side of the connecting component; the bearing dismounting assembly is arranged in the connecting assembly;
the connection assembly includes: the device comprises a hollow frame, a sliding block, a connecting plate and a connecting block; the two sliding blocks are arranged in total and are slidably arranged in the hollow frame; the two connecting plates are arranged in total and fixedly arranged at the bottoms of the two sliding blocks; the connecting blocks are arranged in two in total, and the two connecting blocks are fixedly arranged on the inner sides of the two connecting plates.
Further, the adjusting assembly further comprises: a cross rotating frame; the two cross rotating frames are arranged in total, and the two cross rotating frames are fixedly arranged on the left side of the adjusting rod.
Further, the adjustment assembly includes: an adjusting seat and an adjusting block; the adjusting seat is fixedly arranged on the front side of the hollow frame; the two adjusting blocks are arranged in total, and the two adjusting blocks are fixedly arranged on the front sides of the two sliding blocks.
Further, the bearing removal assembly includes: the screw rod and the anti-moving cover; the screw rod is in threaded connection with the inside of the hollow frame; the anti-moving cover is fixedly arranged at the bottom of the screw rod.
Further, the adjusting assembly further comprises: the device comprises an adjusting rod and a limiting ring; the adjusting rod is rotatably arranged in the adjusting seat and is in threaded connection with the two adjusting blocks; the limiting rings are arranged in two, the two limiting rings are fixedly arranged on the outer wall of the adjusting rod, and the inner sides of the two limiting rings are in contact with the adjusting seat.
Further, the bearing removal assembly further comprises: a rotating rod and a solid ball; the rotating rod is slidably arranged in the screw rod; the solid balls are arranged in two in total, and the two solid balls are fixedly arranged at the front end and the rear end of the rotating rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. this quick extracting tool of engine crankshaft bearing is installed in the inside of adjusting the seat because of adjusting the pole rotation, and adjusts pole and two regulating block threaded connection to when the staff rotated one of them cross swivel mount, two sliding blocks remove simultaneously, and the staff of being convenient for adjusts the position of two connecting blocks fast, can use engine crankshaft bearing of equidimension not, and the commonality is strong.
2. This quick extracting tool of engine crankshaft bearing because of lead screw threaded connection is in the inside of hollow frame to the bearing takes place to remove when the staff rotates the rotary rod, has realized the quick dismantlement of bearing, because of preventing moving cover fixed mounting in the bottom of lead screw again, and then avoided the lead screw to remove by a wide margin, improved the stability when the bearing was dismantled.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of the bottom view structure of fig. 1 according to the present utility model.
Fig. 3 is a schematic structural view of the connection assembly of the present utility model.
Fig. 4 is a schematic structural view of the adjusting assembly of the present utility model.
Fig. 5 is a schematic view of the bearing removal assembly of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a connection assembly; 101. a hollow frame; 102. a sliding block; 103. a connecting plate; 104. a connecting block; 2. an adjustment assembly; 201. an adjusting seat; 202. an adjusting block; 203. an adjusting rod; 204. a limit circular ring; 205. a cross rotating frame; 3. a bearing removal assembly; 301. a screw rod; 302. an anti-moving cover; 303. a rotating rod; 304. solid spheres.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 5:
the utility model provides a quick dismounting tool for an engine crankshaft bearing, which comprises a connecting component 1, an adjusting component 2 and a bearing dismounting component 3; the adjusting component 2 is arranged on the front side of the connecting component 1; the bearing dismounting assembly 3 is mounted inside the connection assembly 1.
As shown in fig. 3 and 4, the connection assembly 1 includes: a hollow frame 101, a sliding block 102, a connecting plate 103 and a connecting block 104; two sliding blocks 102 are arranged in total, and the two sliding blocks 102 are slidably arranged inside the hollow frame 101; two connecting plates 103 are arranged in total, and the two connecting plates 103 are fixedly arranged at the bottoms of the two sliding blocks 102; the connecting block 104 is equipped with two altogether, and two connecting blocks 104 fixed mounting are at the inboard of two connecting plates 103, and adjusting part 2 includes: an adjustment seat 201 and an adjustment block 202; the adjusting seat 201 is fixedly installed at the front side of the hollow frame 101; the two adjusting blocks 202 are arranged in total, and the two adjusting blocks 202 are fixedly arranged on the front sides of the two sliding blocks 102; the adjusting assembly 2 further comprises: an adjusting rod 203 and a limiting ring 204; the adjusting rod 203 is rotatably installed inside the adjusting seat 201, and the adjusting rod 203 is in threaded connection with the two adjusting blocks 202; the two limiting rings 204 are arranged in total, the two limiting rings 204 are fixedly arranged on the outer wall of the adjusting rod 203, and the inner sides of the two limiting rings 204 are in contact with the adjusting seat 201; the adjusting assembly 2 further comprises: a cross-shaped rotating frame 205; the two cross rotating frames 205 are provided, and the two cross rotating frames 205 are fixedly installed on the left side of the adjusting rod 203, and the specific functions are as follows: because the adjusting rod 203 is rotatably arranged in the adjusting seat 201, and the adjusting rod 203 is in threaded connection with the two adjusting blocks 202, when a worker rotates one of the cross rotating frames 205, the two sliding blocks 102 move simultaneously, so that the worker can conveniently and rapidly adjust the positions of the two connecting blocks 104, and the engine crankshaft bearing with different sizes can be used, and the universality is strong.
As shown in fig. 5, the bearing detaching assembly 3 includes: a screw 301 and an anti-moving cover 302; the screw rod 301 is in threaded connection with the inside of the hollow frame 101; the anti-moving cover 302 is fixedly arranged at the bottom of the screw rod 301; the bearing removal assembly 3 further includes: a rotating rod 303 and a solid ball 304; the rotating rod 303 is slidably mounted inside the screw 301; the two solid balls 304 are provided, and the two solid balls 304 are fixedly installed at the front end and the rear end of the rotating rod 303, and the concrete functions are as follows: because the screw rod 301 is in threaded connection with the inside of the hollow frame 101, the bearing moves when a worker rotates the rotating rod 303, so that the bearing is quickly disassembled, and the anti-moving cover 302 is fixedly arranged at the bottom of the screw rod 301, so that the screw rod 301 is prevented from moving greatly, and the stability of the bearing during disassembly is improved.
Specific use and action of the embodiment:
when the utility model is used, firstly, a worker rotates one of the cross rotating frames 205, at this time, the two sliding blocks 102 move simultaneously, so that the worker can conveniently and rapidly adjust the positions of the two connecting blocks 104, the utility model can be used for engine crankshaft bearings with different sizes, the universality is strong, then, the worker rotates the rotating rod 303, at this time, the bearing moves, the rapid disassembly of the bearing is realized, and the anti-moving cover 302 is fixedly arranged at the bottom of the screw rod 301, so that the screw rod 301 is prevented from moving greatly, and the stability of the bearing during the disassembly is improved.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (1)
1. The utility model provides a quick extracting tool of engine crankshaft bearing which characterized in that: comprises a connecting component (1), an adjusting component (2) and a bearing dismounting component (3); the adjusting component (2) is arranged at the front side of the connecting component (1); the bearing dismounting assembly (3) is arranged in the connecting assembly (1);
the connection assembly (1) comprises: the device comprises a hollow frame (101), a sliding block (102), a connecting plate (103) and a connecting block (104); two sliding blocks (102) are arranged in total, and the two sliding blocks (102) are slidably arranged in the hollow frame (101); two connecting plates (103) are arranged in total, and the two connecting plates (103) are fixedly arranged at the bottoms of the two sliding blocks (102); the two connecting blocks (104) are arranged in total, and the two connecting blocks (104) are fixedly arranged on the inner sides of the two connecting plates (103);
the adjusting assembly (2) comprises: an adjusting seat (201) and an adjusting block (202); the adjusting seat (201) is fixedly arranged on the front side of the hollow frame (101); the two adjusting blocks (202) are arranged in total, and the two adjusting blocks (202) are fixedly arranged on the front sides of the two sliding blocks (102); the adjusting assembly (2) further comprises: an adjusting rod (203) and a limiting ring (204); the adjusting rod (203) is rotatably arranged in the adjusting seat (201), and the adjusting rod (203) is in threaded connection with the two adjusting blocks (202); the two limiting rings (204) are arranged in total, the two limiting rings (204) are fixedly arranged on the outer wall of the adjusting rod (203), and the inner sides of the two limiting rings (204) are in contact with the adjusting seat (201); the adjusting assembly (2) further comprises: a cross-shaped rotating frame (205); two cross rotating frames (205) are arranged in total, and the two cross rotating frames (205) are fixedly arranged on the left side of the adjusting rod (203);
the bearing removal assembly (3) comprises: a screw rod (301) and an anti-moving cover (302); the screw rod (301) is in threaded connection with the inside of the hollow frame (101); the anti-moving cover (302) is fixedly arranged at the bottom of the screw rod (301); the bearing removal assembly (3) further comprises: a rotating rod (303) and a solid ball (304); the rotary rod (303) is slidably arranged inside the screw rod (301); the solid balls (304) are arranged in two, and the two solid balls (304) are fixedly arranged at the front end and the rear end of the rotating rod (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321601385.8U CN220389314U (en) | 2023-06-25 | 2023-06-25 | Quick extracting tool of engine crankshaft bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321601385.8U CN220389314U (en) | 2023-06-25 | 2023-06-25 | Quick extracting tool of engine crankshaft bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220389314U true CN220389314U (en) | 2024-01-26 |
Family
ID=89606039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321601385.8U Active CN220389314U (en) | 2023-06-25 | 2023-06-25 | Quick extracting tool of engine crankshaft bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220389314U (en) |
-
2023
- 2023-06-25 CN CN202321601385.8U patent/CN220389314U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |