CN216541723U - Synchronizer gear hub pressure limiting and error-proofing press mounting device - Google Patents
Synchronizer gear hub pressure limiting and error-proofing press mounting device Download PDFInfo
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- CN216541723U CN216541723U CN202121256609.7U CN202121256609U CN216541723U CN 216541723 U CN216541723 U CN 216541723U CN 202121256609 U CN202121256609 U CN 202121256609U CN 216541723 U CN216541723 U CN 216541723U
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Abstract
The utility model relates to the technical field of synchronizer press mounting, and particularly discloses a synchronizer gear hub pressure limiting and error-proofing press mounting device which comprises a positioning seat, a pressure applying part positioned right above the positioning seat and a driving device which is connected with one end of a push rod, which is far away from the positioning seat, and is used for driving the pressure applying part to be close to or far away from the positioning seat. The utility model can realize the automatic installation of the bearing, reduce the labor intensity of operators and effectively improve the press-fitting quality.
Description
Technical Field
The utility model relates to the technical field of synchronizer press-fitting, in particular to a synchronizer gear hub pressure limiting and error-proofing press-fitting device.
Background
As shown in fig. 2, when the bearing is manually pressed, since the bearing 20 cannot be placed in a manner of ensuring the inner hole of the bearing 20 to be coaxial with the workpiece and cannot be placed in a parallel manner, when the bearing 20 is sleeved on the workpiece a30, the bearing is difficult to align and press-fit, and when the bearing is manually knocked by the copper hammer 10, the press-fitting pressure cannot be grasped, the uniform stress of the whole bearing cannot be ensured, and the bearing 20 is forcibly sleeved on the workpiece a30, so that the bearing is deformed, bent and inclined. The existing processing mode is usually manual press mounting:
manually clamping a product; completely judging whether the workpiece A30 is placed at a proper position manually; the press-fitting force and the correction technology have high requirements, the phenomena that the bearing 20 is obliquely pressed and fitted, the press-fitting is not in place and the bearing 20 is damaged are often generated in the actual processing, and the mode has high labor intensity and low efficiency and cannot ensure the press-fitting quality;
defect 1: manual positioning and alignment, manual knocking and press mounting, high labor intensity and low press mounting efficiency;
defect 2: in the press mounting process, the bearing 20 is manually knocked, the force is inconsistent, the bearing 20 is pressed obliquely, and the press mounting quality is seriously influenced;
defect 3: whether the bearing 20 is pressed in place cannot be intuitively judged, a detection procedure needs to be added to ensure the pressing quality, and the machining efficiency is influenced;
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a synchronizer gear hub pressure limiting and error-proof press-fitting device, which can realize automatic bearing installation, reduce the labor intensity of operators and effectively improve the press-fitting quality.
The technical problem to be solved by the utility model is as follows:
a synchronizer gear hub pressure limiting and error-proofing press-mounting device comprises a positioning seat, a pressure applying part located right above the positioning seat and a driving device connected with one end, far away from the positioning seat, of a push rod and used for driving the pressure applying part to be close to or far away from the positioning seat.
When the positioning device is used, the lower bearing is arranged on the positioning seat, then the workpiece is arranged above the lower bearing, and then the upper bearing is arranged above the workpiece; through drive arrangement drive pressurization portion to the side motion that is close to the positioning seat to apply effort to the upper bearing, thereby realize the pressure equipment to upper bearing, lower bearing and work piece, compare the effectual effort of avoiding of prior art and apply unstablely, inhomogeneous, make the pressure equipment unsatisfactory.
In some possible embodiments, to achieve preliminary positioning of the workpiece and the lower bearing; the positioning seat comprises a supporting platform and a cylindrical boss arranged on the supporting platform.
In some possible embodiments, the pressure applying part comprises a push rod connected with the output end of the driving device and a pressure head installed on one side of the push rod close to the positioning seat.
In some possible embodiments, in order to make the product stressed evenly; the center of the pressure head, the axis of the push rod and the axis of the cylindrical boss are on the same straight line.
In some possible embodiments, in order to effectively realize the fixation of the driving device and the positioning seat; the mounting frame comprises a base for mounting the positioning seat, a supporting rod mounted on the base and a supporting seat mounted at one end of the supporting rod far away from the base; the driving device is installed on the supporting seat, and the output end of the driving device penetrates through the supporting seat and is connected with the pressing part.
In some possible embodiments, in order to effectively monitor the magnitude of the applied acting force during press mounting, so as to limit the pressure value and prevent violent press mounting or insufficient press mounting force caused by unstable pressure value; the pressure sensor is arranged between the output end of the driving device and the pressure applying part; the control module is connected with the pressure sensor.
In some possible embodiments, in order to monitor the moving distance of the push rod, the press fitting of the press-fitting product is ensured to meet the requirement, and the press error is prevented; the device also comprises a distance sensor which is connected with the control module and is used for measuring the moving distance of the push rod.
In some possible embodiments, in order to effectively realize the early warning, an alarm device which is installed on the installation frame and is connected with the control module is further included.
In some possible embodiments, the driving device is a cylinder, and a piston rod of the cylinder is connected with the pressing part.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the driving device and the pressing part are arranged, and the driving device controls the pressing part to apply working force to the product, so that compared with the prior art, the product is more uniformly stressed, and the efficiency is greatly improved by mechanical press-fitting;
the pressure sensor is arranged, so that the pressure value for applying pressure to the product is limited, and violent press fitting or insufficient press fitting force caused by unstable pressure value is prevented;
the push rod moving distance is monitored through the distance sensor, whether press fitting is in place or not can be effectively distinguished, if the press fitting is not in place, alarm indication is given, and the effect of rapid mistake proofing is achieved;
the press mounting device is quick and convenient to mount and dismount, an operator only needs to set a pressure value and a moving height value to start the driving device, the driving device is controlled by the driving device to drive the pressing head to move downwards, the press mounting of the bearing can be completed, the turning operation is not needed, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of press fitting in the prior art.
Wherein: 10. a copper hammer; 20. a bearing; 30. a workpiece A; 1. a mounting frame; 2. positioning seats; 3. a cylindrical boss; 4. a lower bearing; 5. a workpiece; 6. an upper bearing; 7. a pressure head; 8. a connecting bolt; 9. a push rod; 10. a drive device; 11. a pressure sensor; 12. a distance sensor; 13. an alarm.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Reference herein to "first," "second," and similar words, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
To make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be clearly and completely described below with reference to the drawings in the present application, and it is obvious that the described embodiments are some, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The utility model is further illustrated with reference to the following figures and examples.
The utility model is realized by the following technical scheme, as shown in figure 1,
a synchronizer gear hub pressure limiting and error-proofing press-fitting device comprises a positioning seat 2, a pressure applying part located right above the positioning seat 2, and a driving device 10 connected with one end, far away from the positioning seat 2, of a push rod and used for driving the pressure applying part to be close to or far away from the positioning seat 2.
When in use, the lower bearing 4 is arranged on the positioning seat 2, then the workpiece 5 is arranged above the lower bearing 4, and the upper bearing 6 is arranged above the workpiece 5; through the motion of drive arrangement 10 drive pressure splenium to the one side that is close to positioning seat 2 to apply effort to upper bearing 6, thereby the realization is compared the effectual effort of avoiding of prior art and is applyed unstablely, inhomogeneous to upper bearing 6, lower bearing 4 and work piece 5's pressure equipment, makes the pressure equipment unsatisfactory.
In some possible embodiments, in order to achieve a preliminary positioning of the workpiece 5 and the lower bearing 4; the positioning seat 2 comprises a supporting platform and a cylindrical boss 3 arranged on the supporting platform.
Preferably, the support table is used to support a cylindrical boss 3, here defined in terms of its shape;
the cylindrical boss 3 is in clearance fit with the lower bearing 4; before press mounting, the lower bearing 4 is sleeved on the outer side of the cylindrical boss 3;
preferably, the length of the cylindrical boss 3 in the axial direction is greater than that of the lower bearing 4 in the axial direction, so that after the lower bearing 4 is sleeved outside the cylindrical boss 3, the cylindrical boss 3 penetrates through the inner hole of the lower bearing 4; then, the workpiece 5 is arranged on one side of the lower bearing 4 away from the support table and sleeved on the outer side of the lower bearing 4; the workpiece 5 is in clearance fit with the cylindrical boss 3; sleeving the upper bearing 6 on the product, and enabling the inner hole of the upper bearing 6, the inner hole of the product and the inner hole of the lower bearing 4 to be coaxial; starting the driving device 10, so that the pressing part applies acting force to the upper bearing 6, and the upper bearing 6 and the lower bearing 4 are respectively sleeved on the outer side of the product under the transmission of the acting force; and then once only accomplish the pressure equipment of a set of product, compare prior art, adopt manual pressure equipment can only press equipment a bearing once, effectual work efficiency that improves like this.
Preferably, the length of the cylindrical boss 3 in its axial direction is smaller than the sum of the length of the lower bearing 4 in its axial direction and the length of the workpiece 5 in its axial direction.
In some possible embodiments, the pressing part comprises a push rod connected with the output end of the driving device 10, and a pressure head 7 installed on one side of the push rod close to the positioning seat 2.
The ram 7 is of a plate-like structure which is effective to apply a force to the upper bearing 6. The sectional area of the pressure head 7 is larger than that of the upper bearing 6, so that the upper bearing is uniformly stressed.
The pressure head 7 is connected with the push rod through a connecting bolt 8.
In some possible embodiments, in order to make the product stressed evenly; the center of the pressure head 7, the axis of the push rod and the axis of the cylindrical boss 3 are on the same straight line.
In some possible embodiments, in order to effectively fix the drive device 10 and the positioning socket 2; the mounting frame 1 comprises a base for mounting the positioning seat 2, a supporting rod mounted on the base and a supporting seat mounted at one end of the supporting rod far away from the base; the driving device 10 is installed on the supporting seat, and the output end thereof penetrates through the supporting seat and is connected with the pressing part.
In some possible embodiments, in order to effectively monitor the magnitude of the applied acting force during press mounting, so as to limit the pressure value and prevent violent press mounting or insufficient press mounting force caused by unstable pressure value; the device also comprises a control module arranged on the mounting frame 1, and a pressure sensor 11 arranged between the output end of the driving device 10 and the pressure applying part; the control module is connected to a pressure sensor 11.
The pressure sensor 11 is arranged between the push rod and the driving device 10, so that the magnitude of the acting force applied to the push rod by the driving device 10 can be effectively monitored;
before press mounting, the pressure can be set according to requirements, and then the control module controls the driving device 10 to apply acting force to the push rod according to the pressure; further preventing violent press mounting or insufficient press mounting force caused by unstable pressure value;
in some possible embodiments, in order to monitor the moving distance of the push rod, the press fitting of the press-fitting product is ensured to meet the requirement, and the press error is prevented; and a distance sensor 12 connected with the control module and used for measuring the moving distance of the push rod.
The distance sensor 12 is mainly used for monitoring the moving distance of the lower side of the push rod close to the positioning seat 2, and the installation position of the distance sensor is not limited, so long as the data can be monitored;
in some possible embodiments, in order to effectively implement the warning, an alarm 13 is further included, which is mounted on the mounting frame 1 and connected to the control module.
When the distance sensor 12 detects that the press mounting height does not meet the requirement, the alarm 13 warns to prompt an operator; the quick mistake proofing of effectual realization.
The alarm 13 is an alarm warning lamp;
the alarm 13, the pressure sensor 11, the distance sensor 12 and the control module are all existing products; are not described in detail herein;
in some possible embodiments, the driving device 10 is a cylinder, and a piston rod of the cylinder is connected to the pressing portion.
The piston rod is connected with the push rod, and the pressure sensor 11 is installed between the piston rod and the push rod.
Before press mounting, an operator can set the pressure on the control module and the moving distance of the push rod to one side close to the positioning seat 2; then, controlling the air cylinder to drive the push rod to move towards one side close to the positioning seat 2, applying pressure to a product according to a set pressure value, and enabling the push rod to move according to a set distance; the bearing press fitting can be completed without the need of turn-over operation, and the production efficiency is improved.
The foregoing detailed description of the embodiments of the present application has been presented, and specific examples have been applied in the present application to explain the principles and implementations of the present application, and the above description of the embodiments is only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (8)
1. The utility model provides a synchronizer tooth hub voltage limiting and mistake proofing pressure equipment device which characterized in that: the device comprises a positioning seat, a pressure applying part positioned right above the positioning seat and a driving device which is connected with one end of a push rod far away from the positioning seat and is used for driving the pressure applying part to be close to or far away from the positioning seat; the positioning seat comprises a supporting platform and a cylindrical boss arranged on the supporting platform.
2. The synchronizer gear hub pressure limiting and error-proofing press-fitting device according to claim 1, characterized in that: the pressure applying part comprises a push rod connected with the output end of the driving device and a pressure head arranged on one side of the push rod close to the positioning seat.
3. The synchronizer gear hub pressure limiting and error-proofing press-fitting device according to claim 2, characterized in that: the center of the pressure head, the axis of the push rod and the axis of the cylindrical boss are on the same straight line.
4. The synchronizer gear hub pressure limiting and error-proofing press-fitting device according to claim 2, characterized in that: the mounting frame comprises a base for mounting the positioning seat, a supporting rod mounted on the base and a supporting seat mounted at one end of the supporting rod far away from the base; the driving device is installed on the supporting seat, and the output end of the driving device penetrates through the supporting seat and is connected with the pressing part.
5. The synchronizer gear hub pressure limiting and error-proofing press-fitting device according to claim 4, characterized in that: the pressure sensor is arranged between the output end of the driving device and the pressure applying part; the control module is connected with the pressure sensor.
6. The synchronizer gear hub pressure limiting and error-proofing press-fitting device according to claim 5, characterized in that: the device also comprises a distance sensor which is connected with the control module and is used for measuring the moving distance of the push rod.
7. The synchronizer gear hub pressure limiting and error press-fitting preventing device as claimed in claim 6, characterized in that: still including installing the alarm that is connected on the installation frame and with control module.
8. The synchronizer gear hub pressure limiting and error press fitting preventing device as claimed in any one of claims 1 to 7, wherein: the driving device is an air cylinder, and a piston rod of the air cylinder is connected with the pressing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256609.7U CN216541723U (en) | 2021-06-07 | 2021-06-07 | Synchronizer gear hub pressure limiting and error-proofing press mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121256609.7U CN216541723U (en) | 2021-06-07 | 2021-06-07 | Synchronizer gear hub pressure limiting and error-proofing press mounting device |
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| Publication Number | Publication Date |
|---|---|
| CN216541723U true CN216541723U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121256609.7U Active CN216541723U (en) | 2021-06-07 | 2021-06-07 | Synchronizer gear hub pressure limiting and error-proofing press mounting device |
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| Country | Link |
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| CN (1) | CN216541723U (en) |
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2021
- 2021-06-07 CN CN202121256609.7U patent/CN216541723U/en active Active
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