CN110773973A - Upright post type press-fitting shaft lever bearing press - Google Patents
Upright post type press-fitting shaft lever bearing press Download PDFInfo
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- CN110773973A CN110773973A CN201910956134.3A CN201910956134A CN110773973A CN 110773973 A CN110773973 A CN 110773973A CN 201910956134 A CN201910956134 A CN 201910956134A CN 110773973 A CN110773973 A CN 110773973A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0061—Force sensors associated with industrial machines or actuators
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Abstract
The invention relates to the technical field of universal joint bearing press mounting, in particular to a column type press mounting shaft lever bearing press which comprises a frame body, an upper base plate and a lower base plate which are arranged on the frame body, a shaft lever, a bearing seat press mounting mechanism and an oil seal shaft sleeve press mounting mechanism which are arranged between the upper base plate and the lower base plate, wherein the shaft lever, the bearing seat press mounting mechanism and the oil seal shaft sleeve press mounting mechanism are fixedly connected through a column, the shaft lever, the bearing seat press mounting mechanism and the oil seal shaft sleeve press mounting mechanism are arranged on the frame body in a left-right parallel mode, the shaft lever and the bearing seat press mounting mechanism comprise a press base assembly I, a press head I, a booster cylinder I, a pressure sensor I and a displacement sensor I, and the oil seal shaft sleeve press mounting mechanism comprises a press base assembly II, a press head II, a booster cylinder II, a pressure sensor II and a displacement sensor.
Description
Technical Field
The invention relates to the technical field of universal joint bearing press mounting, in particular to a column type press mounting shaft lever bearing press.
Background
But in the axial displacement rzeppa universal joint assembling process, because of the bearing part adopts the pressure equipment mode to process the installation, can't carry out effective control to the pulling pressure of the press of installation and displacement volume through prior art for can't judge the bearing whether pressure equipment is qualified.
Disclosure of Invention
The invention aims to provide a column type press-fitting shaft lever bearing press, which solves the problems that in the prior art, multiple press-fitting is needed in the press-fitting process, the assembly efficiency is low, and whether the press-fitting is qualified or not can not be effectively monitored and judged.
In order to achieve the purpose, the invention provides the following technical scheme: a column type press-mounting shaft rod bearing press comprises a frame body, an upper base plate, a lower base plate, a shaft rod, a bearing seat press-mounting mechanism and an oil seal shaft sleeve press-mounting mechanism, wherein the upper base plate and the lower base plate are arranged on the frame body, the shaft rod, the bearing seat press-mounting mechanism and the oil seal shaft sleeve press-mounting mechanism are arranged between the upper base plate and the lower base plate, the frame body comprises an upper rack and a lower rack, the upper rack is arranged above the lower rack, the lower base plate is arranged above the lower rack, the upper rack faces downwards and is right opposite to the lower base plate, the upper base plate is arranged right above the lower base plate, a column is arranged between the upper base plate and the lower base plate, the upper base plate and the lower base plate are fixedly connected through,
the shaft lever and bearing seat press-mounting mechanism comprises a first press seat component, a first pressure head, a first booster cylinder, a first pressure sensor and a first displacement sensor, wherein the first press seat component is arranged on a lower base plate, the first booster cylinder is arranged on an upper base plate, a piston rod of the first booster cylinder is positioned on the lower side of the upper base plate and faces the first press seat component, the first pressure head is arranged on a piston rod of the first booster cylinder, the first pressure head and the first press seat component are arranged in a matched mode, the first displacement sensor is arranged on an upper rack and is used for detecting the telescopic displacement of the piston rod of the first booster cylinder, the first pressure sensor is arranged between the piston rod of the first booster cylinder and the first pressure head, and the pressure sensor is used for detecting the pressure applied by the,
the oil seal shaft sleeve press-mounting mechanism comprises a second press seat assembly, a second pressure head, a second booster cylinder, a second pressure sensor and a second displacement sensor, wherein the second press seat assembly is installed on the lower base plate, the second booster cylinder is installed on the upper base plate, a piston rod of the second booster cylinder is located on the lower side of the upper base plate and faces the second press seat assembly, the second pressure head is installed on a piston rod of the second booster cylinder, the second pressure head and the second press seat assembly are arranged in a matched mode, the second displacement sensor is installed on the upper rack, the telescopic displacement of the piston rod of the second booster cylinder is detected through the second pressure sensor, the pressure sensor is installed between the piston rod of the second booster cylinder and the second pressure head, and pressure applied by the two pairs of.
Preferably, the first pressing seat assembly comprises a pressing seat and a moving mechanism, the pressing seat is a vertical cylinder, a through groove is formed in the side wall of the vertical cylinder, the vertical cylinder is vertically installed on the lower bottom plate, a fixing plate is arranged on one side of the upper end of the vertical cylinder, the moving mechanism is arranged on the fixing plate, the shaft rod is arranged in the vertical cylinder through the through groove, the bearing seat matched with the shaft rod is located at the top end of the vertical cylinder, and the bearing seat is in contact fit with the moving mechanism.
Preferably, the moving mechanism comprises a U-shaped clamping block and a reciprocating pushing cylinder, the reciprocating pushing cylinder is installed on the fixing plate, the U-shaped clamping block is installed on a piston rod of the reciprocating pushing cylinder, an opening of the U-shaped clamping block faces upward, when the bearing seat is located at the top end of the vertical cylinder, a part mechanism of the bearing seat is arranged in the U-shaped clamping block, the reciprocating pushing cylinder drives the U-shaped clamping block to move back and forth, and the bearing seat can move in the pressing seat process.
Preferably, the second pressing seat assembly comprises a mounting seat, a sliding plate, a pushing cylinder, a telescopic cylinder, a sleeve and a fixing seat, the mounting seat is arranged on the lower bottom plate, the sliding plate is slidably mounted on the upper side surface of the mounting seat, the pushing cylinder is mounted on the mounting seat, a piston rod of the pushing cylinder is connected with the sliding plate, the sliding plate can be pushed to slide back and forth on the mounting seat through the pushing cylinder, the telescopic cylinder is vertically provided with 4 sliding cylinders on the mounting seat, the 4 telescopic cylinders are respectively arranged on two sides of the sliding plate in two rows, the fixing seat is mounted on the upper piston rod of the 4 telescopic cylinders, the sleeve is vertically mounted on the mounting seat and is communicated with the upper end and the lower end, the side face right ahead of the sleeve is a vertical groove communicated with the inside of the sleeve, a shaft rod on the sliding plate is arranged in, the backward sliding through the sliding plate is capable.
Preferably, the lower end of the sleeve is made of a plastic piece.
Preferably, six upright posts are arranged between the upper bottom plate and the lower bottom plate, the six upright posts are respectively arranged in two rows from left to right, and the two corresponding upright posts in each row are respectively positioned at the front side and the rear side of the upper bottom plate and the lower bottom plate.
Preferably, the shaft lever and the bearing seat press-mounting mechanism are arranged between the left row of upright posts and the middle row of upright posts, and the oil seal shaft sleeve press-mounting mechanism is arranged between the middle row of upright posts and the right row of upright posts.
Preferably, position adjusting devices are respectively arranged between the first pressing seat assembly and the second pressing seat assembly and the lower base plate, each position adjusting device comprises a positioning block and an adjusting bolt, the positioning blocks are installed on the lower base plate, the corresponding pressing seat assemblies are installed on the corresponding positioning blocks, and the adjusting bolts are connected with the positioning blocks and the corresponding pressing seat assemblies.
Preferably, the shaft lever and bearing block press-fitting mechanism further comprises a first fixing plate and a first guide pillar, a piston rod of the first booster cylinder is fixedly connected with the center of the first fixing plate, the first guide pillar is provided with two first guide pillars which are respectively symmetrically and vertically arranged on the upper side surface of the fixing plate, a first through hole is formed in the upper base plate corresponding to the two first guide pillars, the two first guide pillars are respectively slidably mounted in the corresponding first through holes, and the first pressure head is mounted at the center of the lower side of the first fixing plate.
Preferably, the oil seal shaft sleeve press-fitting mechanism further comprises a second fixing plate and two guide pillars, a piston rod of the second boosting cylinder is fixedly connected with the center of the second fixing plate, the two guide pillars are respectively symmetrically and vertically arranged on the upper side surface of the second fixing plate, a second through hole is formed in the upper base plate corresponding to the two guide pillars, the two guide pillars are respectively slidably mounted in the corresponding second through holes, and the second pressing head is mounted at the center of the lower side of the second fixing plate.
Compared with the prior art, the invention has the beneficial effects that: the press-fitting process of the shaft lever and the bearing seat and the press-fitting process of the shaft lever and the snap spring can be carried out through the shaft lever bearing press, the press-fitting displacement of the installation process of the shaft lever, the bearing and the snap spring can be detected through the displacement sensor, the device in the press-fitting process collects the pulling pressure and the signal of the displacement sensor and processes the signal, the output force-displacement curve is compared with a set value, whether the press-fitting is qualified or not can be judged, the detection efficiency of the press-fitting of the bearing is improved, and the yield.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of the press-fitting mechanism of the shaft lever and the bearing seat of the present invention;
FIG. 3 is a schematic view of a partially enlarged structure of the press-fitting mechanism of the oil seal shaft sleeve of the present invention;
FIG. 4 is a side view of a portion of the movable mechanism of FIG. 2;
fig. 5 is a schematic side view of the slide board of fig. 3.
In the figure: 1. an upper rack; 2. a lower stage; 3. an upper base plate; 4. a lower base plate; 5. a column; 6. pressing a base; 7. a fixing plate; 8. a U-shaped clamping block; 9. a reciprocating cylinder; 10. pressing a first press head; 11. a first booster cylinder; 12. a first pressure sensor; 13. a first displacement sensor; 14. a mounting seat; 15. a slide plate; 16. pushing the cylinder; 17. a telescopic cylinder; 18. a sleeve; 19. a fixed seat; 20. a second pressure head; 21. a second boosting cylinder; 22. a second pressure sensor; 23. a second displacement sensor; 24. positioning blocks; 25. adjusting the bolt; 26. a first fixing plate; 27. a first guide post; 28. a second fixing plate; 29. and a second guide post.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a column type press-mounting shaft rod bearing press comprises a frame body, an upper base plate 3 and a lower base plate 4 which are arranged on the frame body, a shaft rod and bearing seat press-mounting mechanism and an oil seal shaft sleeve press-mounting mechanism which are arranged between the upper base plate 3 and the lower base plate 4, wherein the frame body comprises an upper rack 1 and a lower rack 2, the upper rack 1 is arranged above the lower rack 2, the lower base plate 4 is arranged above the lower rack 2, the upper rack 1 faces downwards and is arranged right above the lower base plate 4, the upper base plate 3 is arranged right above the lower base plate 4, a column 5 is arranged between the upper base plate 3 and the lower base plate 4, the upper base plate 3 and the lower base plate 4 are fixedly connected through the column 5, the shaft rod, the bearing seat press-mounting mechanism and the oil seal shaft sleeve press-mounting mechanism are arranged on the frame body in,
as shown in figure 2, the shaft lever and bearing block press-mounting mechanism comprises a first press seat component, a first pressure head 10, a first booster cylinder 11, a first pressure sensor 12 and a first displacement sensor 13, wherein the first press seat component is arranged on a lower base plate 4, the first booster cylinder 11 is arranged on an upper base plate 3, a piston rod of the first booster cylinder 11 is positioned on the lower side of the upper base plate 3 and faces the first press seat component, the first pressure head 10 is arranged on the piston rod of the first booster cylinder 11, the first pressure head 10 is matched with the first press seat component, the first displacement sensor 13 is arranged on an upper rack 1, the telescopic displacement of the piston rod of the first booster cylinder 11 is detected through the first pressure sensor, the pressure sensor is arranged between the piston rod of the first booster cylinder 11 and the first pressure head 10, and the pressure applied to the first pressure head 10 by the first booster cylinder,
as shown in fig. 3, the oil seal shaft sleeve press-mounting mechanism comprises a second press seat assembly, a second pressure head 20, a second booster cylinder 21, a second pressure sensor 22 and a second displacement sensor 23, the second press seat assembly is mounted on the lower base plate 4, the second booster cylinder 21 is mounted on the upper base plate 3, a piston rod of the second booster cylinder 21 is located on the lower side of the upper base plate 3 and faces the second press seat assembly, the second pressure head 20 is mounted on the piston rod of the second booster cylinder 21, the second pressure head 20 and the second press seat assembly are arranged in a matched mode, the second displacement sensor 23 is mounted on the upper rack 1, the telescopic displacement of the piston rod of the second booster cylinder 21 is detected through the second pressure sensor, the pressure sensor is mounted between the piston rod of the second booster cylinder 21 and the second pressure head 20, and the pressure applied to the second pressure head 20.
The pressing seat assembly comprises a pressing seat 6 and a moving mechanism, the pressing seat 6 is a vertical cylinder, a through groove is formed in the side wall of the vertical cylinder, the vertical cylinder is vertically installed on a lower base plate 4, a fixing plate 7 is arranged on one side of the upper end of the vertical cylinder, the moving mechanism is arranged on the fixing plate 7, a shaft rod is arranged in the vertical cylinder through the through groove, a bearing seat matched with the shaft rod is located at the top end of the vertical cylinder, the bearing seat is in contact fit with the moving mechanism, the through groove is located in the front of the side face of the vertical cylinder, the shaft rod can be arranged in the vertical cylinder through the through groove, and the large-amplitude operation step that the shaft rod is arranged in the vertical cylinder from the upper portion of the vertical cylinder is avoided.
The press fitting process comprises the following steps:
1. the bearing is arranged in the support;
2. the inner oil seal is pressed into the support;
3. the shaft lever is arranged in an inner hole of the bearing and is manually arranged in the clamp spring;
4. the outer oil seal is pressed into the bearing support;
5. the guard ring is mounted on the shaft sleeve;
6. the sleeve is pressed onto the shaft.
As shown in fig. 4, the moving mechanism includes a U-shaped fixture block 8 and a reciprocating pushing cylinder 9, the reciprocating pushing cylinder 9 is installed on the fixing plate 7, the U-shaped fixture block 8 is installed on a piston rod of the reciprocating pushing cylinder 9, and an opening of the U-shaped fixture block 8 is arranged toward the upper side, when the bearing seat is located at the top end of the vertical cylinder, a component mechanism of the bearing seat is arranged in the U-shaped fixture block 8, the reciprocating pushing cylinder 9 drives the U-shaped fixture block 8 to move back and forth, so that the bearing seat can move in the process of pressing the bearing seat 6, in order to avoid the situation that the bearing and the bearing seat are stuck in the process of pressing the bearing seat, the bearing seat is clamped in the U-shaped fixture block 8 in the process of pressing the bearing seat and the bearing seat is pressed and assembled with the bearing, the reciprocating pushing cylinder 9 pushes the U-.
As shown in fig. 3 and 5, the pressing seat assembly includes an installation seat 14, a sliding plate 15, a pushing cylinder 16, a telescopic cylinder 17, a sleeve 18 and a fixing seat 19, the installation seat 14 is disposed on the lower base plate 4, the sliding plate 15 is slidably mounted on the upper side surface of the installation seat 14, the pushing cylinder 16 is mounted on the installation seat 14, a piston rod of the pushing cylinder 16 is connected with the sliding plate 15, the sliding plate 15 can be pushed to slide back and forth on the installation seat 14 through the pushing cylinder 16, the telescopic cylinder 17 is vertically disposed on the installation seat 14 with 4 numbers, the 4 telescopic cylinders 17 are respectively disposed on two sides of the sliding plate 15 in two rows, the fixing seat 19 is mounted on the upper piston rod of the 4 telescopic cylinders 17, the sleeve 18 is vertically mounted on the installation seat 14, the upper end and the lower end of the sleeve 18 are disposed in a penetrating manner, the front side surface of the sleeve 18 is a vertical groove communicating with the inside of the sleeve 18, a shaft rod disposed on the sliding plate, the axostylus axostyle can arrange sleeve 18 in through vertical groove, and the axostylus axostyle is arranged in on the slide plate 15 back, can contract back the drive to mount pad 14 in with slide plate 15 through pushing away jar 16 for axostylus axostyle on the slide plate 15 is located sleeve 18, then telescopic cylinder 17 moves down, drives sleeve 18 through mount pad 14 and moves down and contradict the jump ring department on the axostylus axostyle, then supports through two 20 pressure heads and presses mount pad 14 and make and exert pressure equipment to mount pad 14.
The lower end of the sleeve 18 is made of a plastic part, and the plastic part can avoid the metal damage condition of the metal sleeve 18 to the bearing.
Six upright posts 5 are arranged between the upper base plate 3 and the lower base plate 4, the six upright posts 5 are respectively arranged in two rows from left to right, and the two corresponding upright posts 5 in each row are respectively positioned at the front and the back of the upper base and the lower base plate 4.
The shaft lever and the bearing seat press-mounting mechanism are arranged between the left row of upright posts 5 and the middle row of upright posts 5, and the oil seal shaft sleeve press-mounting mechanism is arranged between the middle row of upright posts 5 and the right row of upright posts 5.
And position adjusting devices are respectively arranged between the first pressing seat assembly and the second pressing seat assembly and the lower base plate 4, each position adjusting device comprises a positioning block 24 and an adjusting bolt 25, the positioning blocks 24 are installed on the lower base plate, the corresponding pressing seat assemblies are installed on the corresponding positioning blocks 24 and are accurately positioned, and then the positioning blocks and the corresponding pressing seat assemblies are connected through the adjusting bolts 25.
The shaft lever and bearing seat press-fitting mechanism further comprises a first fixing plate 26 and two first guide pillars 27, a piston rod of the first booster cylinder 11 is fixedly connected with the center of the first fixing plate 26, the first guide pillars 27 are arranged in two numbers, the two first guide pillars 27 are respectively symmetrically and vertically arranged on the upper side surface of the fixing plate 7, a first through hole is formed in the upper base plate 3 corresponding to the first two guide pillars 27, the first two guide pillars 27 are respectively slidably mounted in the corresponding first through holes, and the first pressure head 10 is mounted at the center of the lower side of the first fixing plate 26.
The oil seal shaft sleeve press-fitting mechanism further comprises a second fixing plate 28 and two guide posts 29, a piston rod of the second booster cylinder 21 is fixedly connected with the center of the second fixing plate 28, the number of the second guide posts 29 is two, the two guide posts 29 are respectively symmetrically and vertically arranged on the upper side surface of the fixing plate 7, a second through hole is formed in the upper base plate 3 corresponding to the two guide posts 29, the two guide posts 29 are respectively slidably mounted in the corresponding second through holes, and the second pressure head 20 is mounted at the center of the lower side of the second fixing plate 28.
The guide pillar and the through hole are arranged, the fixing plate 7 can be limited, so that the situation that the piston rod of the boosting cylinder deviates in the downward moving process is avoided, and the situation that the shaft rod, the bearing and the bearing seat are damaged in a press fitting mode is caused.
Through this technical scheme, the axostylus axostyle is all connected to outside PLC controller through prior art's electric connection mode with bearing frame pressure equipment mechanism and oil blanket axle sleeve pressure equipment mechanism's electric operation, monitor and operation control through the PLC controller, can be with the bearing frame through axostylus axostyle and bearing frame pressure equipment mechanism, bearing and axostylus axostyle press seat 6 cooperation, and displacement sensor 13 through this department, pressure sensor 12 can detect the pushing down force of pressure equipment process and move down the stroke volume and judge whether the pressure equipment is complete, can press the jump ring pressure equipment to the axostylus axostyle through oil blanket axle sleeve pressure equipment mechanism, and through the setting of two 22 of pressure sensor and two 23 of displacement sensor, can detect jump ring pressure equipment pressure and the stroke volume that moves down, make and be used for judging whether accord with jump ring pressure equipment installation parameter, in.
During the press mounting process, the equipment collects the signals of the tension pressure and the displacement sensor and processes the signals, outputs a force-displacement curve, and compares the output signal with a set value to judge whether the press mounting is qualified. If the press fitting is unqualified, the equipment automatically gives an alarm to prompt, and if the press seat 6 is qualified, the workpiece is manually taken out and flows into the next procedure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a column pressure equipment axostylus axostyle bearing press which characterized in that: comprises a frame body, an upper base plate and a lower base plate which are arranged on the frame body, a shaft lever and bearing seat press-mounting mechanism and an oil seal shaft sleeve press-mounting mechanism which are arranged between the upper base plate and the lower base plate, wherein the frame body comprises an upper rack and a lower rack, the upper rack is arranged above the lower rack, the lower base plate is arranged above the lower rack, the upper rack faces downwards and is right opposite to the lower base plate, the upper base plate is arranged right above the lower base plate, an upright post is arranged between the upper base plate and the lower base plate, the upper base plate is fixedly connected with the lower base plate through the upright post, the shaft lever and bearing seat press-mounting mechanism and the oil seal shaft sleeve press-mounting mechanism are arranged side by side from left,
the shaft lever and bearing seat press-mounting mechanism comprises a first press seat component, a first pressure head, a first booster cylinder, a first pressure sensor and a first displacement sensor, wherein the first press seat component is arranged on a lower base plate, the first booster cylinder is arranged on an upper base plate, a piston rod of the first booster cylinder is positioned on the lower side of the upper base plate and faces the first press seat component, the first pressure head is arranged on a piston rod of the first booster cylinder, the first pressure head and the first press seat component are arranged in a matched mode, the first displacement sensor is arranged on an upper rack and is used for detecting the telescopic displacement of the piston rod of the first booster cylinder, the first pressure sensor is arranged between the piston rod of the first booster cylinder and the first pressure head, and the pressure sensor is used for detecting the pressure applied by the,
the oil seal shaft sleeve press-mounting mechanism comprises a second press seat assembly, a second pressure head, a second booster cylinder, a second pressure sensor and a second displacement sensor, wherein the second press seat assembly is installed on the lower base plate, the second booster cylinder is installed on the upper base plate, a piston rod of the second booster cylinder is located on the lower side of the upper base plate and faces the second press seat assembly, the second pressure head is installed on a piston rod of the second booster cylinder, the second pressure head and the second press seat assembly are arranged in a matched mode, the second displacement sensor is installed on the upper rack, the telescopic displacement of the piston rod of the second booster cylinder is detected through the second pressure sensor, the pressure sensor is installed between the piston rod of the second booster cylinder and the second pressure head, and pressure applied by the two pairs of.
2. The column press-fitting shaft bearing press according to claim 1, wherein: the first pressing seat assembly comprises a pressing seat and a moving mechanism, the pressing seat is a vertical cylinder, a through groove is formed in the side wall of the vertical cylinder, the vertical cylinder is vertically installed on the lower bottom plate, a fixing plate is arranged on one side of the upper end of the vertical cylinder, the moving mechanism is arranged on the fixing plate, the shaft rod is arranged in the vertical cylinder through the through groove, the shaft rod is located at the top end of the vertical cylinder through a bearing seat matched with the shaft rod, and the bearing seat is in contact fit with the moving mechanism.
3. The column press-fitting shaft bearing press according to claim 2, wherein: the movable mechanism comprises a U-shaped clamping block and a reciprocating pushing cylinder, the reciprocating pushing cylinder is installed on the fixing plate, the U-shaped clamping block is installed on a piston rod of the reciprocating pushing cylinder, an opening of the U-shaped clamping block faces upward, when the bearing seat is located at the top end of the vertical cylinder, a part mechanism of the bearing seat is arranged in the U-shaped clamping block, the reciprocating pushing cylinder drives the U-shaped clamping block to move back and forth, and the bearing seat can move in the press fitting process.
4. The column press-fitting shaft bearing press according to claim 1, wherein: the pressure seat subassembly two includes the mount pad, the slide, push away the jar, the telescoping cylinder, sleeve and fixing base, the mount pad sets up on the bottom plate down, slide slidable mounting is on the upside surface of mount pad, push away the jar and install on the mount pad, and push away the piston rod of jar and be connected with the slide, can promote the slide to slide around on the mount pad through pushing away the jar, the telescoping cylinder is vertical on the mount pad to be provided with 4, and 4 telescoping cylinders are two rows of settings respectively in the both sides of slide, the fixing base is installed on the upper portion piston rod of 4 telescoping cylinders, the sleeve is vertical to be installed on the mount pad, and the sleeve is for both ends link up the setting from top to bottom, the side of the dead ahead of sleeve is the inside vertical groove of intercommunication sleeve, arrange the axostylus axostyle on the slide in, the backshifting through the slide of.
5. The column press-fitting shaft bearing press according to claim 4, wherein: the lower end of the sleeve is made of a plastic piece.
6. The column press-fitting shaft bearing press according to claim 1, wherein: six stand columns are arranged between the upper base plate and the lower base plate, the six stand columns are arranged in two rows from left to right respectively, and two corresponding stand columns in each row are located on the front side and the rear side of the upper base plate and the front side and the rear side of the lower base plate respectively.
7. The column press-fitting shaft bearing press according to claim 6, wherein: the shaft lever and the bearing seat press-mounting mechanism are arranged between the left row of upright posts and the middle row of upright posts, and the oil seal shaft sleeve press-mounting mechanism is arranged between the middle row of upright posts and the right row of upright posts.
8. The column press-fitting shaft bearing press according to claim 1, wherein: and position adjusting devices are respectively arranged between the first pressing seat assembly and the second pressing seat assembly and the lower base plate, each position adjusting device comprises a positioning block and an adjusting bolt, the positioning blocks are installed on the lower base plate, the corresponding pressing seat assemblies are installed on the corresponding positioning blocks, and the adjusting bolts are connected with the positioning blocks and the corresponding pressing seat assemblies.
9. The column press-fitting shaft bearing press according to claim 1, wherein: the shaft lever and bearing seat press-fitting mechanism further comprises a first fixing plate and two first guide pillars, a piston rod of the first booster cylinder is fixedly connected with the center of the first fixing plate, the two first guide pillars are symmetrically and vertically arranged on the upper side surface of the first fixing plate respectively, a first through hole is formed in the upper bottom plate corresponding to the two first guide pillars, the two first guide pillars are slidably arranged in the corresponding first through holes respectively, and a first pressure head is arranged at the center of the lower side of the first fixing plate.
10. The column press-fitting shaft bearing press according to claim 1, wherein: the oil seal shaft sleeve press-fitting mechanism further comprises a second fixing plate and two guide pillars, a piston rod of the second booster cylinder is fixedly connected with the center of the second fixing plate, the two guide pillars are respectively symmetrically and vertically arranged on the upper side surface of the second fixing plate, a second through hole is formed in the upper base plate corresponding to the two guide pillars, the two guide pillars are respectively slidably arranged in the corresponding second through holes, and a second pressing head is arranged at the center of the lower side of the second fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956134.3A CN110773973A (en) | 2019-10-10 | 2019-10-10 | Upright post type press-fitting shaft lever bearing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956134.3A CN110773973A (en) | 2019-10-10 | 2019-10-10 | Upright post type press-fitting shaft lever bearing press |
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| Publication Number | Publication Date |
|---|---|
| CN110773973A true CN110773973A (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910956134.3A Pending CN110773973A (en) | 2019-10-10 | 2019-10-10 | Upright post type press-fitting shaft lever bearing press |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941036A (en) * | 2020-07-24 | 2020-11-17 | 中船重工鹏力（南京）智能装备系统有限公司 | Automatic assembly system and assembly method for intermediate shaft of input shaft of gearbox |
| CN113715936A (en) * | 2021-04-30 | 2021-11-30 | 安庆合力车桥有限公司 | Forklift steering axle assembly production line |
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2019
- 2019-10-10 CN CN201910956134.3A patent/CN110773973A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941036A (en) * | 2020-07-24 | 2020-11-17 | 中船重工鹏力（南京）智能装备系统有限公司 | Automatic assembly system and assembly method for intermediate shaft of input shaft of gearbox |
| CN113715936A (en) * | 2021-04-30 | 2021-11-30 | 安庆合力车桥有限公司 | Forklift steering axle assembly production line |
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