CN112497139A - Water seal press-mounting machine - Google Patents
Water seal press-mounting machine Download PDFInfo
- Publication number
- CN112497139A CN112497139A CN202011405095.7A CN202011405095A CN112497139A CN 112497139 A CN112497139 A CN 112497139A CN 202011405095 A CN202011405095 A CN 202011405095A CN 112497139 A CN112497139 A CN 112497139A
- Authority
- CN
- China
- Prior art keywords
- column
- cylinder
- water seal
- rack
- guide hole
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0028—Tools for removing or installing seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a water seal press-mounting machine, which comprises a rack, wherein a support ring supported on an outer ring of a shaft-connected bearing is arranged on the rack, a lower support mechanism is also arranged on the rack, a pressing mechanism is also arranged on the rack, the pressing mechanism comprises an electric cylinder fixedly arranged on the rack, a lower pressing column is fixedly arranged on a piston rod of the electric cylinder, a circular groove is formed in the lower end of the lower pressing column, a guide hole is formed in the lower pressing column, a jacking column is movably arranged in the guide hole, an annular magnet is sleeved outside the jacking column, and the annular magnet is fixedly arranged in the circular groove; the water seal is sleeved outside the tightening column and adsorbed by the annular magnet, the electric cylinder drives the lower pressing column to move downwards, the tightening column is tightly pressed against the shaft body of the shaft coupling bearing, and along with the downward movement of the lower pressing column, the water seal adsorbed by the annular magnet is sleeved on the shaft body of the shaft coupling bearing and is pressed by the downward-moving lower pressing column, so that the press mounting efficiency of the water seal is effectively improved; the problem of the axis body and the outer lane of axle coupling bearing can not atress simultaneously in the pressure equipment process is solved.
Description
Technical Field
The invention relates to a water seal press-mounting machine.
Background
At present, in the assembly process of a common water pump assembly, a shaft connecting bearing is firstly pressed into a water pump body, and then a water seal is pressed into the water pump body.
Disclosure of Invention
The invention aims to solve the technical problem of providing a water seal press-fitting machine which can effectively improve the press-fitting efficiency and precision.
In order to solve the technical problems, the technical scheme of the invention is as follows: a water seal press-mounting machine comprises a rack, wherein a support ring supported on the outer ring of a shaft coupling bearing is arranged on the rack, a lower support mechanism supported at the lower end of the shaft body of the shaft coupling bearing is further arranged on the rack, a pressing mechanism for pressing and sleeving a water seal between the shaft body of the shaft coupling bearing and a water pump shell is further arranged on the rack, the pressing mechanism comprises an electric cylinder fixedly arranged on the rack, a lower pressing column is fixedly arranged on a piston rod of the electric cylinder, a circular groove is formed in the lower end of the lower pressing column, a guide hole extending along the length direction of the lower pressing column is formed in the lower pressing column, the lower end of the guide hole is communicated with the circular groove, a jacking column is movably arranged in the guide hole, an elastic buffer mechanism is arranged between the jacking column and the guide hole, an annular magnet is sleeved outside the jacking column, and the annular magnet is fixedly arranged in the circular groove, the inner diameter of the circular groove is larger than that of the guide hole.
As a preferable technical scheme, a floating adjusting mechanism is arranged between the lower pressing column and a piston rod of the electric cylinder.
As preferred technical scheme, unsteady adjustment mechanism includes fixed mounting and is in regulation casing on the piston rod, it has the cylinder chamber to adjust the casing, be equipped with the cylinder in the regulation casing, the lower extreme of adjusting the casing is equipped with the under shed, the lower fixed surface of cylinder installs the follow the erection column that the under shed stretches out, the erection column with under shed clearance fit, the height of cylinder is less than the height in cylinder chamber, the diameter of cylinder is less than the internal diameter in cylinder chamber, the cylinder with be equipped with elastic buffer spare between the cylinder chamber.
As the preferred technical scheme, the peripheral face of cylinder is equipped with the bar groove, elastic buffer spare includes the elastic column body, the elastic column body is located the cylindrical cavity with between the bar groove.
As a preferred technical scheme, the lower end surface of the cylinder is an inverted conical surface, the elastic buffer member comprises an annular buffer pad, and the annular buffer pad is sleeved outside the mounting column and is positioned between the cylinder and the lower cavity wall of the cylindrical cavity.
As a preferable technical solution, the elastic buffer mechanism includes a support spring located in the guide hole, and a lower end of the support spring abuts against an upper end of the lower compression column.
According to the preferable technical scheme, the upper end of the adjusting shell is fixedly provided with a vertically extending guide cylinder, the axis of the guide cylinder coincides with the axis of the adjusting shell, a sliding block is movably arranged in the guide cylinder, a universal ball is arranged on the sliding block, a sliding block pressing spring for pressing the sliding block is arranged between the guide cylinder and the sliding block, the upper end face of the cylinder is provided with a limiting groove, and the groove wall of the limiting groove is a spherical surface.
By adopting the technical scheme, the water seal press-mounting machine comprises a rack, wherein a support ring supported on the outer ring of a shaft coupling bearing is arranged on the rack, a lower support mechanism supported at the lower end of the shaft body of the shaft coupling bearing is also arranged on the rack, a pressing mechanism for pressing and sleeving a water seal between the shaft body of the shaft coupling bearing and a water pump shell is also arranged on the rack, the pressing mechanism comprises an electric cylinder fixedly arranged on the rack, a lower pressing column is fixedly arranged on a piston rod of the electric cylinder, a circular groove is arranged at the lower end of the lower pressing column, a guide hole extending along the length direction of the lower pressing column is formed in the lower pressing column, the lower end of the guide hole is communicated with the circular groove, a tightening column is movably arranged in the guide hole, an elastic buffer mechanism is arranged between the tightening column and the guide hole, and an annular magnet is sleeved outside the tightening column, the annular magnet is fixedly arranged in the circular groove, and the inner diameter of the circular groove is larger than that of the guide hole; the water seal is sleeved outside the tightening column and adsorbed by the annular magnet, the electric cylinder drives the lower pressing column to move downwards, the tightening column is tightly pressed on the shaft body of the shaft coupling bearing, the tightening column moves towards the inside of the guide hole along with the downward movement of the lower pressing column, the water seal adsorbed by the annular magnet is sleeved on the shaft body of the shaft coupling bearing and is pressed by the downward-moving lower pressing column, and the press-mounting efficiency of the water seal is effectively improved; the mechanism solves the problem that the shaft body and the outer ring of the shaft coupling bearing cannot be stressed simultaneously in the press fitting process, and solves the problem that the shaft coupling bearing is damaged due to the fact that the shaft coupling bearing bears shearing force in the press fitting process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
FIG. 3 is an enlarged view of a portion of FIG. 1 at II;
FIG. 4 is a schematic structural view of a float adjustment mechanism in an embodiment of the present invention;
fig. 5 is a schematic end view of the cylindrical body of the float adjustment mechanism in an embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 3, a water seal press-mounting machine comprises a frame 1, wherein a support ring 2 supported on an outer ring of a shaft coupling bearing is arranged on the frame 1, a lower support mechanism supported at a lower end of a shaft body 24 of the shaft coupling bearing is further arranged on the frame 1, a press-mounting mechanism for press-mounting a water seal 23 between the shaft body of the shaft coupling bearing and a water pump housing 25 is further arranged on the frame 1, the press-mounting mechanism comprises an electric cylinder 3 fixedly mounted on the frame 1, a lower press column 4 is fixedly mounted on a piston rod of the electric cylinder 3, a circular groove 5 is arranged at a lower end of the lower press column 4, a guide hole 6 extending along a length direction of the lower press column is arranged on the lower press column, a lower end of the guide hole 6 is communicated to the circular groove 5, a tightening column 7 is movably mounted in the guide hole 6, and an elastic buffer mechanism is arranged between the tightening column 7 and the guide hole 6, an annular magnet 8 is sleeved outside the tightening column 7, the annular magnet 8 is fixedly installed in the circular groove 5, and the inner diameter of the circular groove 5 is larger than that of the guide hole 6. The lower support mechanism includes a support electric cylinder 26. The mechanism solves the problem that the shaft body and the outer ring of the shaft coupling bearing cannot be stressed simultaneously in the press fitting process, and solves the problem that the shaft coupling bearing is damaged due to the fact that the shaft coupling bearing bears shearing force in the press fitting process.
And a floating adjusting mechanism is arranged between the lower pressing column 4 and the piston rod of the electric cylinder 3.
As shown in fig. 4 and 5, the floating adjustment mechanism includes an adjustment housing 9 fixedly mounted on the piston rod, the adjustment housing 9 has a cylindrical cavity 10, a cylinder 11 is disposed in the adjustment housing, a lower opening 12 is disposed at a lower end of the adjustment housing, an installation post 13 extending from the lower opening is fixedly mounted on a lower surface of the cylinder, the installation post 13 is in clearance fit with the lower opening 12, a height of the cylinder 11 is smaller than a height of the cylindrical cavity 10, a diameter of the cylinder 11 is smaller than an inner diameter of the cylindrical cavity, and an elastic buffer member is disposed between the cylinder and the cylindrical cavity.
The outer peripheral face of cylinder is equipped with bar groove 14, elastic buffer includes elastic column body 15, elastic column body is located the cylindrical cavity with between the bar groove.
The lower end surface of the cylinder is an inverted conical surface 16, the elastic buffer comprises an annular buffer cushion 17, and the annular buffer cushion 17 is sleeved outside the mounting column 13 and is positioned between the cylinder 11 and the lower cavity wall of the cylindrical cavity 10.
The elastic buffer mechanism comprises a supporting spring 18 positioned in the guide hole, and the lower end of the supporting spring is abutted against the upper end of the lower pressing column.
The upper end fixed mounting of adjusting the casing has vertical extension's guide cylinder 19, the axis of guide cylinder with the axis coincidence of adjusting the casing, movable mounting has slider 20 in the guide cylinder, install universal ball 21 on the slider, the guide cylinder with be equipped with between the slider and push down the slider of slider pushes down spring 27, the up end of cylinder is equipped with spacing groove 22, the cell wall of spacing groove is spherical.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A water seal press-mounting machine is characterized by comprising a rack, wherein a support ring supported on the outer ring of a shaft coupling bearing is arranged on the rack, a lower support mechanism supported at the lower end of the shaft body of the shaft coupling bearing is further arranged on the rack, a pressing mechanism for pressing and sleeving a water seal between the shaft body of the shaft coupling bearing and a water pump shell is further arranged on the rack, the pressing mechanism comprises an electric cylinder fixedly arranged on the rack, a lower pressing column is fixedly arranged on a piston rod of the electric cylinder, a circular groove is formed in the lower end of the lower pressing column, a guide hole extending along the length direction of the lower pressing column is formed in the lower pressing column, the lower end of the guide hole is communicated with the circular groove, a jacking column is movably arranged in the guide hole, an elastic buffer mechanism is arranged between the jacking column and the guide hole, an annular magnet is sleeved outside the jacking column, and is fixedly arranged in the circular groove, the inner diameter of the circular groove is larger than that of the guide hole.
2. The water seal press-fitting machine according to claim 1, wherein a floating adjustment mechanism is provided between said lower press column and a piston rod of said electric cylinder.
3. The water seal press-mounting machine according to claim 1, wherein the floating adjustment mechanism includes an adjustment housing fixedly mounted on the piston rod, the adjustment housing has a cylindrical cavity, a cylinder is disposed in the adjustment housing, a lower opening is disposed at a lower end of the adjustment housing, a mounting post extending from the lower opening is fixedly mounted on a lower surface of the cylinder, the mounting post is in clearance fit with the lower opening, a height of the cylinder is smaller than a height of the cylindrical cavity, a diameter of the cylinder is smaller than an inner diameter of the cylindrical cavity, and an elastic buffer member is disposed between the cylinder and the cylindrical cavity.
4. The water seal press-fitting machine according to claim 3, wherein the cylindrical body has a strip-shaped groove on its outer circumferential surface, and the elastic buffer member includes an elastic cylinder located between the cylindrical cavity and the strip-shaped groove.
5. The water seal press-fitting machine according to claim 4, wherein the lower end surface of said cylindrical body is an inverted conical surface, and said elastic buffer member includes an annular cushion pad which is fitted around said mounting post and is located between said cylindrical body and the lower chamber wall of said cylindrical chamber.
6. The water seal press-fitting machine according to claim 1, wherein said elastic buffer mechanism includes a support spring located in said guide hole, and a lower end of said support spring abuts against an upper end of said lower press column.
7. The water seal press-fitting machine according to claim 4, wherein a vertically extending guide cylinder is fixedly mounted at the upper end of the adjusting housing, the axis of the guide cylinder coincides with the axis of the adjusting housing, a slide block is movably mounted in the guide cylinder, a universal ball is mounted on the slide block, a slide block pressing spring for pressing the slide block is arranged between the guide cylinder and the slide block, a limiting groove is formed in the upper end face of the cylinder, and the groove wall of the limiting groove is a spherical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011405095.7A CN112497139A (en) | 2020-12-03 | 2020-12-03 | Water seal press-mounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011405095.7A CN112497139A (en) | 2020-12-03 | 2020-12-03 | Water seal press-mounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112497139A true CN112497139A (en) | 2021-03-16 |
Family
ID=74968444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011405095.7A Pending CN112497139A (en) | 2020-12-03 | 2020-12-03 | Water seal press-mounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112497139A (en) |
-
2020
- 2020-12-03 CN CN202011405095.7A patent/CN112497139A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105382513A (en) | Water seal assembling device and method for engine cooling water pump | |
| CN201565758U (en) | Internal installing and clamping telescopic press head with self-adapting center deviation | |
| CN214110226U (en) | Water seal press-mounting machine | |
| CN112497139A (en) | Water seal press-mounting machine | |
| CN204647123U (en) | The heavy buffer of heavy industry and road | |
| CN207710647U (en) | Sealing ring installs fixture | |
| CN212928602U (en) | Hydraulic brake oil cylinder | |
| CN201383741Y (en) | Adjusting bracket for extending axial mounting distance of plastic packed motor | |
| CN114523445A (en) | Special frock of pressure equipment water pump impeller | |
| CN211737848U (en) | Vibration isolator with limiting function | |
| CN209725077U (en) | A kind of controllable unidirectional frcition damper of double reinforcements | |
| CN218953899U (en) | Preload adjusting structure of upright shock absorber | |
| CN209998684U (en) | Horizontal press-fitting equipment for fixing ring of shock absorber | |
| CN219787291U (en) | Floating spinning device for press-fitting pump body steel balls | |
| CN105436861A (en) | Assembling device and method for shaft connection bearing of engine cooling water pump | |
| CN220498945U (en) | Press-fitting structure adopting fixed-point positioning | |
| CN115823331B (en) | Angular travel film type actuating mechanism | |
| CN220761577U (en) | Bearing bush press-mounting mechanism of crank connecting rod | |
| CN109737137A (en) | A kind of biserial roller angular contact bearing | |
| CN210318316U (en) | Nitrogen spring with high bearing capacity | |
| CN220435305U (en) | Nitrogen spring | |
| CN220337062U (en) | Novel plunger device | |
| CN220470518U (en) | Spring plunger with pulley guide | |
| CN217254228U (en) | Impeller press-fitting device of micro fan | |
| CN2581398Y (en) | Roll guiding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |