CN214868534U - Equipment for press mounting of compressor transmission shaft and bearing - Google Patents
Equipment for press mounting of compressor transmission shaft and bearing Download PDFInfo
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- CN214868534U CN214868534U CN202023227225.0U CN202023227225U CN214868534U CN 214868534 U CN214868534 U CN 214868534U CN 202023227225 U CN202023227225 U CN 202023227225U CN 214868534 U CN214868534 U CN 214868534U
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Abstract
The utility model belongs to the technical field of press mounting, in particular to a device for press mounting of a compressor transmission shaft and a bearing, which comprises a device frame, wherein a press mounting power mechanism and a pushing mechanism are arranged in the device frame; the inner bottom surface of the equipment frame is provided with a base plate, a base plate bolt is fixedly connected with the inner bottom surface of the equipment frame, and the upper plate of the base plate is provided with a press-fitting power mechanism and a pushing mechanism; the press-fitting power mechanism comprises a support rod, a support plate, a gas-liquid pressure cylinder and a pressure head; the supporting plate is fixedly connected above the substrate through the supporting rod, the supporting plate is fixedly connected with the gas-liquid pressure cylinder, the output end of the gas-liquid pressure cylinder penetrates through the supporting plate and is connected with the pressure head, the pressure head points to the pushing mechanism on the substrate, and the pushing mechanism is used for pushing the bearing to be pressed.
Description
Technical Field
The utility model belongs to the technical field of the pressure equipment, specific equipment that is used for compressor transmission shaft and bearing pressure equipment that says so.
Background
Whether the bearing is installed or not affects the precision, the service life and the performance of the bearing; the existing bearing and transmission shaft press-fitting general enterprises adopt a manual press-fitting mode. The manual press-fitting of the bearing generally adopts a direct beating, cold-fitting or hot-fitting mode, which can not ensure the press-fitting of the bearing in place and is easy to damage the bearing and a workpiece.
SUMMERY OF THE UTILITY MODEL
In order to remedy the deficiencies of the prior art and to solve the problems described in the background art, the present invention provides an apparatus for press mounting of a compressor drive shaft and a bearing.
The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a device for press mounting of a compressor transmission shaft and a bearing, which comprises a device frame, wherein a press mounting power mechanism and a pushing mechanism are arranged in the device frame; the inner bottom surface of the equipment frame is provided with a base plate, a base plate bolt is fixedly connected with the inner bottom surface of the equipment frame, and the upper plate of the base plate is provided with a press-fitting power mechanism and a pushing mechanism; the press-fitting power mechanism comprises a support rod, a support plate, a gas-liquid pressure cylinder and a pressure head; the supporting plate is fixedly connected above the substrate through the supporting rod, the supporting plate is fixedly connected with the gas-liquid pressure cylinder, the output end of the gas-liquid pressure cylinder penetrates through the supporting plate and is connected with the pressure head, the pressure head points to the pushing mechanism on the substrate, and the pushing mechanism is used for pushing the bearing to be pressed.
Preferably, the pushing mechanism comprises a driving cylinder, a linear slide rail, a sliding table, a tool disc and a central positioning cylinder; the linear slide rail is fixedly connected with the substrate, the linear slide rail is slidably connected with the sliding table, the lower plate surface of the sliding table is fixedly connected with the output end of a horizontally placed driving air cylinder, the driving air cylinder is fixedly connected with the substrate, a tooling plate is arranged in the middle of the upper plate surface of the sliding table, and the center of the tooling plate is fixedly connected with a center positioning cylinder.
Preferably, four right-angle positions of the upper end surface of the sliding table are provided with manual pressing block assemblies; the manual pressing block assembly comprises a push rod and a notch pressing disc; the notch pressure plate is rotationally connected with the sliding table through a push rod; grooves are formed in four right-angle positions of the upper end face of the tooling plate; the groove is opposite to the notch pressing plate.
Preferably, a positioning mechanism is arranged between the pressure head and the output end of the gas-liquid pressurizing cylinder; the positioning mechanism comprises a guide rod, a connecting plate, a tip and a spring; one ends of guide rods are symmetrically and fixedly connected to two sides of the connecting plate, the other ends of the guide rods penetrate through the supporting plate in a sliding mode, and the lower plate surface of the connecting plate is fixedly connected with a pressure head; the output end of the gas-liquid pressure cylinder is fixedly connected with the upper plate surface of the connecting plate, the output end of the gas-liquid pressure cylinder is provided with a sliding hole, and the tip is connected with the sliding hole through a spring.
Preferably, the tool disc is provided with a positioning hole; and the sliding table is provided with a positioning pin, and the positioning pin is inserted into the positioning hole.
Preferably, a distance grating ruler is arranged on one side of the upper plate surface of the supporting plate; and a light screen is arranged on the guide rod, one end of the light screen is fixedly connected with the guide rod, and the other end of the light screen is connected to the distance grating ruler in a sliding manner.
The utility model discloses a technological effect and advantage:
compared with a manual beating mode, the equipment presses the compressor transmission shaft into the bearing, so that the compressor transmission shaft can be stably inserted into the bearing, the bearing cannot be damaged, the pressing process is not stopped, and the press-fitting operation efficiency is high;
in the process that the pressure head presses the compressor transmission shaft into the bearing, the end part of the tip is inserted into the concave part at the end part of the compressor transmission shaft, and the compressor transmission shaft is centered, so that the quality of pressing the compressor transmission shaft into the bearing is ensured;
when the pressure head pushed down simultaneously, the guide arm moved down, and the guide arm drove the light screen and moved down simultaneously, and the light screen is pasting apart from grating chi and is removing, and operating personnel learns the displacement of pushing down through apart from grating chi for the action of pushing down all guarantees the same displacement at every turn, thereby guarantees the pressure equipment quality.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a first perspective view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a perspective view of the pushing mechanism of the present invention;
FIG. 5 is a partial enlarged view at B in FIG. 4;
in the figure: 1. an equipment frame; 11. a substrate; 2. a power mechanism is pressed; 21. a support bar; 22. a support plate; 221. a distance grating ruler; 23. a gas-liquid pressure cylinder; 231. a slide hole; 24. a pressure head; 3. a pushing mechanism; 31. a driving cylinder; 32. a linear slide rail; 33. a sliding table; 331. positioning pins; 34. a tooling plate; 341. a groove; 342. positioning holes; 35. a central positioning cylinder; 4. a manual press block assembly; 41. a push rod; 42. a notch platen; 5. a positioning mechanism; 51. a guide bar; 511. a visor; 52. a connecting plate; 53. a tip; 54. a spring.
Detailed Description
In order to make the technical means, creation characteristics, achievement purpose and efficiency of the utility model easy to understand and understand, the utility model is further explained by combining the following embodiments.
As shown in fig. 1 to 5, the device for press-fitting a compressor transmission shaft and a bearing according to the present invention includes a device frame 1, wherein a press-fitting power mechanism 2 and a pushing mechanism 3 are disposed in the device frame 1; a base plate 11 is arranged on the inner bottom surface of the equipment frame 1, the base plate 11 is fixedly connected with the inner bottom surface of the equipment frame 1 through bolts, and a press-fitting power mechanism 2 and a pushing mechanism 3 are arranged on the upper plate of the base plate 11; the press-fitting power mechanism 2 comprises a support rod 21, a support plate 22, a gas-liquid pressure cylinder 23 and a pressure head 24; the supporting plate 22 is fixedly connected above the substrate 11 through the supporting rod 21, the supporting plate 22 is fixedly connected with the gas-liquid pressurizing cylinder 23, the output end of the gas-liquid pressurizing cylinder 23 penetrates through the supporting plate 22 and is connected with the pressure head 24, the pressure head 24 points to the pushing mechanism 3 on the substrate 11, and the pushing mechanism 3 is used for pushing a bearing to be pressed; firstly, manual operation places the compressor part on pushing mechanism 3, then puts into the compressor part through the bearing, pushing mechanism 3 pushes the compressor part to pressure equipment power unit 2 below, then gas-liquid pressure cylinder 23 promotes pressure head 24, pressure head 24 pushes the compressor transmission shaft down gradually in the bearing, the cooperation of compressor transmission shaft and bearing is accomplished this moment, this equipment compares artifical beat mode with the compressor transmission shaft in the bearing of impressing, this equipment makes the compressor transmission shaft can stably insert in the bearing, can not cause the damage to the bearing, and press the in-process and have not pause, the pressure equipment operating efficiency is high.
As a specific embodiment of the present invention, the pushing mechanism 3 includes a driving cylinder 31, a linear slide rail 32, a sliding table 33, a tool disc 34 and a central positioning cylinder 35; the linear slide rail 32 is fixedly connected to the substrate 11, the linear slide rail 32 is slidably connected with the sliding table 33, the lower plate surface of the sliding table 33 is fixedly connected with the output end of the horizontally arranged driving cylinder 31, the driving cylinder 31 is fixedly connected to the substrate 11, the middle position of the upper plate surface of the sliding table 33 is provided with the tooling plate 34, and the center position of the tooling plate 34 is fixedly connected with the center positioning cylinder 35; the compressor part is placed on the tool disc 34, the central positioning barrel 35 limits the compressor part at the central position of the tool disc 34, then the piston rod of the driving air cylinder 31 pulls the sliding table 33 to move on the linear sliding rail 32 to the position right below the pressure head 24, then the pressure head 24 gradually presses the compressor transmission shaft into a bearing on the compressor part, after the press-fitting is finished, the pressure head 24 resets, the piston rod of the driving air cylinder 31 pushes the sliding table 33 out, and finally the pressed compressor part is taken down.
As a specific embodiment of the present invention, four right-angled positions of the upper end surface of the sliding table 33 are provided with manual press block assemblies 4; the manual pressing block assembly 4 comprises a push rod 41 and a notch pressing disc 42; the notch pressure plate 42 is rotatably connected with the sliding table 33 through a push rod 41; grooves 341 are formed in four right-angle positions on the upper end face of the tool tray 34; the recess 341 is opposite the notched platen 42; at first, the gap of the gap pressure plate 42 turns to the middle position of the sliding table 33, then the tooling plate 34 is placed on the sliding table 33, then the push rod 41 is rotated, the push rod 41 drives the gap pressure plate 42 to rotate, so that the gap pressure plate 42 is pressed in the groove 341 of the tooling plate 34, at the moment, the tooling plate 34 is stably connected with the sliding table 33, the phenomenon that the tooling plate 34 deviates when the pressure head 24 is pressed is avoided, the stability of a compressor part is ensured, and meanwhile, the installation and the disassembly of the tooling plate 34 are facilitated.
As a specific embodiment of the present invention, a positioning mechanism 5 is disposed between the pressure head 24 and the output end of the gas-liquid pressure cylinder 23; the positioning mechanism 5 comprises a guide rod 51, a connecting plate 52, an apex 53 and a spring 54; two sides of the connecting plate 52 are symmetrically and fixedly connected with one end of a guide rod 51, the other end of the guide rod 51 penetrates through the supporting plate 22 in a sliding manner, and the lower plate surface of the connecting plate 52 is fixedly connected with a pressure head 24; the output end of the gas-liquid pressure cylinder 23 is fixedly connected with the upper plate surface of the connecting plate 52, the output end of the gas-liquid pressure cylinder 23 is provided with a sliding hole 231, and the tip 53 is connected with the sliding hole 231 through the spring 54; in the process that the pressure head 24 presses the compressor transmission shaft into the bearing, the end part of the tip 53 is inserted into the concave part at the end part of the compressor transmission shaft, and the compressor transmission shaft is centered, so that the quality of pressing the compressor transmission shaft into the bearing is ensured.
As a specific embodiment of the present invention, the tool tray 34 is provided with a positioning hole 342; a positioning pin 331 is arranged on the sliding table 33, and the positioning pin 331 is inserted into the positioning hole 342; when the tooling plate 34 is placed on the sliding table 33, the tooling plate 34 can be conveniently, quickly, stably and accurately fixed on the sliding table 33 through the matching between the positioning hole 342 and the positioning pin 331.
As a specific embodiment of the present invention, a distance grating ruler 221 is disposed on one side of the upper plate surface of the supporting plate 22; a light shielding plate 511 is arranged on the guide rod 51, one end of the light shielding plate 511 is fixedly connected with the guide rod 51, and the other end of the light shielding plate 511 is connected with the distance grating ruler 221 in a sliding manner; when the pressing head 24 is pressed down, the guide rod 51 moves downwards, meanwhile, the guide rod 51 drives the shading plate 511 to move downwards, the shading plate 511 moves along with the distance grating ruler 221, an operator knows the pressing displacement through the distance grating ruler 221, the same displacement is guaranteed through pressing action at each time, and the pressing quality is guaranteed.
The working principle is as follows: firstly, a compressor part is placed on a pushing mechanism 3 through manual operation, then the compressor part is placed into the compressor part through a bearing, the compressor part is pushed to the lower side of a press-fitting power mechanism 2 by the pushing mechanism 3, then a pressure head 24 is pushed by a gas-liquid pressure cylinder 23, a compressor transmission shaft is gradually pressed into the bearing by the pressure head 24, at the moment, the compressor transmission shaft is matched with the bearing, the equipment is compared with a manual beating mode for pressing the compressor transmission shaft into the bearing, the equipment enables the compressor transmission shaft to be stably inserted into the bearing, the bearing cannot be damaged, the pressing process is not stopped, and the press-fitting operation efficiency is high;
the compressor part is placed on a tool disc 34, the central positioning cylinder 35 limits the compressor part to the central position of the tool disc 34, then a piston rod of a driving air cylinder 31 pulls the sliding table 33 to move on the linear sliding rail 32 to the position right below the pressure head 24, then the pressure head 24 gradually presses a compressor transmission shaft into a bearing on the compressor part, after the press-fitting is finished, the pressure head 24 resets, the piston rod of the driving air cylinder 31 pushes the sliding table 33 out, and finally the pressed compressor part is taken down;
and in the process that the pressure head 24 presses the compressor transmission shaft into the bearing, the end part of the tip 53 is inserted into the concave part at the end part of the compressor transmission shaft, and the compressor transmission shaft is centered, so that the quality of pressing the compressor transmission shaft into the bearing is ensured;
meanwhile, when the pressing head 24 presses down, the guide rod 51 moves downwards, meanwhile, the guide rod 51 drives the shading plate 511 to move downwards, the shading plate 511 moves along with the distance grating ruler 221, and an operator knows the pressing displacement through the distance grating ruler 221, so that the same displacement is ensured in each pressing action, and the pressing quality is ensured.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an equipment that is used for compressor transmission shaft and bearing pressure equipment which characterized in that: the device comprises a device frame, wherein a press-fitting power mechanism and a pushing mechanism are arranged in the device frame; the inner bottom surface of the equipment frame is provided with a base plate, a base plate bolt is fixedly connected with the inner bottom surface of the equipment frame, and the upper plate of the base plate is provided with a press-fitting power mechanism and a pushing mechanism; the press-fitting power mechanism comprises a support rod, a support plate, a gas-liquid pressure cylinder and a pressure head; the supporting plate is fixedly connected above the substrate through the supporting rod, the supporting plate is fixedly connected with the gas-liquid pressure cylinder, the output end of the gas-liquid pressure cylinder penetrates through the supporting plate and is connected with the pressure head, the pressure head points to the pushing mechanism on the substrate, and the pushing mechanism is used for pushing the bearing to be pressed.
2. An apparatus for press-fitting a drive shaft and a bearing of a compressor according to claim 1, wherein: the pushing mechanism comprises a driving cylinder, a linear slide rail, a sliding table, a tool disc and a central positioning cylinder; the linear slide rail is fixedly connected with the substrate, the linear slide rail is slidably connected with the sliding table, the lower plate surface of the sliding table is fixedly connected with the output end of a horizontally placed driving air cylinder, the driving air cylinder is fixedly connected with the substrate, a tooling plate is arranged in the middle of the upper plate surface of the sliding table, and the center of the tooling plate is fixedly connected with a center positioning cylinder.
3. An apparatus for press-fitting a drive shaft and a bearing of a compressor as defined in claim 2, wherein: manual pressing block assemblies are arranged at four right-angle positions of the upper end surface of the sliding table; the manual pressing block assembly comprises a push rod and a notch pressing disc; the notch pressure plate is rotationally connected with the sliding table through a push rod; grooves are formed in four right-angle positions of the upper end face of the tooling plate; the groove is opposite to the notch pressing plate.
4. An apparatus for press-fitting a drive shaft and a bearing of a compressor according to claim 1, wherein: a positioning mechanism is arranged between the pressure head and the output end of the gas-liquid pressure cylinder; the positioning mechanism comprises a guide rod, a connecting plate, a tip and a spring; one ends of guide rods are symmetrically and fixedly connected to two sides of the connecting plate, the other ends of the guide rods penetrate through the supporting plate in a sliding mode, and the lower plate surface of the connecting plate is fixedly connected with a pressure head; the output end of the gas-liquid pressure cylinder is fixedly connected with the upper plate surface of the connecting plate, the output end of the gas-liquid pressure cylinder is provided with a sliding hole, and the tip is connected with the sliding hole through a spring.
5. An apparatus for press-fitting a drive shaft and a bearing of a compressor as defined in claim 2, wherein: the tool disc is provided with a positioning hole; and the sliding table is provided with a positioning pin, and the positioning pin is inserted into the positioning hole.
6. An apparatus for press-fitting a drive shaft and a bearing of a compressor as defined in claim 4, wherein: a distance grating ruler is arranged on one side of the upper plate surface of the supporting plate; and a light screen is arranged on the guide rod, one end of the light screen is fixedly connected with the guide rod, and the other end of the light screen is connected to the distance grating ruler in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023227225.0U CN214868534U (en) | 2020-12-28 | 2020-12-28 | Equipment for press mounting of compressor transmission shaft and bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023227225.0U CN214868534U (en) | 2020-12-28 | 2020-12-28 | Equipment for press mounting of compressor transmission shaft and bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214868534U true CN214868534U (en) | 2021-11-26 |
Family
ID=78910578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023227225.0U Active CN214868534U (en) | 2020-12-28 | 2020-12-28 | Equipment for press mounting of compressor transmission shaft and bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214868534U (en) |
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2020
- 2020-12-28 CN CN202023227225.0U patent/CN214868534U/en active Active
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