CN111571187B - Efficient automobile half shaft screw press-fitting machine - Google Patents
Efficient automobile half shaft screw press-fitting machine Download PDFInfo
- Publication number
- CN111571187B CN111571187B CN202010571953.9A CN202010571953A CN111571187B CN 111571187 B CN111571187 B CN 111571187B CN 202010571953 A CN202010571953 A CN 202010571953A CN 111571187 B CN111571187 B CN 111571187B
- Authority
- CN
- China
- Prior art keywords
- positioning
- hole
- seat
- half shaft
- screw press
- 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.)
- Active
Links
- 238000003825 pressing Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- 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
- B23P19/027—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 using hydraulic or pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a high-efficiency automobile half shaft screw press-mounting machine, wherein an oil cylinder is arranged under a first through hole corresponding to a workbench of the press-mounting machine, a piston rod of the oil cylinder penetrates through the first through hole, and a driving device drives the piston rod of the oil cylinder to move up and down; the upper end of the piston rod is connected with a positioning plate, the positioning plate is connected with a half-shaft flange, a profiling positioning groove is arranged on the positioning plate corresponding to the half-shaft flange, a clearance through hole is arranged on the positioning plate corresponding to a screw press-mounting hole on the half-shaft flange, and a screw to be press-mounted is penetrated in the screw press-mounting hole; the positioning plate is fixedly provided with a positioning block, and a pressure head is connected below the positioning plate. The automobile half-shaft screw press-fitting machine has the advantages of compact specific structure, simplicity in operation, high safety coefficient, low manual labor intensity, high press-fitting efficiency and high press-fitting quality, and can press-fitting flange screws of different half shafts only by replacing corresponding positioning plates, so that the automobile half-shaft screw press-fitting machine is high in universality and suitable for large-batch and multi-frequency half-shaft screw press-fitting.
Description
Technical Field
The invention relates to the manufacturing industry of automobile equipment, in particular to a high-efficiency automobile half-shaft screw press-fitting machine.
Background
Screw press-mounting on an axle half shaft is mostly assembled in a traditional mode of manually beating by a copper hammer, or is assembled by partially adopting a nut for unilateral press-mounting to provide reaction force.
The screw is worn on the screw hole in the manual beating assembly, then the manual work is beaten the screw with the bar copper, and manual labor intensity is big like this, and is hard, inefficiency, and assembly quality can't know the assurance.
Adopt unilateral pressure equipment to provide reaction force assembly with nut, the manual work installation nut of each time during operation needs two presses, and operation is fairly loaded down with trivial details, and assembly efficiency is also lower, also can make staff tired, and this also brings very big hidden danger for staff's assembly work's security to a certain extent.
In a word, the automobile half shaft screw press-fitting in the prior art has the defects of low efficiency, low assembly quality and poor universality, and has certain potential safety hazard and other problems.
Disclosure of Invention
In order to realize simultaneous press-fitting of screws to a plurality of screw press-fitting holes on a half shaft, the technical scheme of the invention is as follows: the efficient automobile half shaft screw press-mounting machine comprises a -shaped machine frame, wherein a workbench is fixed at the transverse position of the lower side of the machine frame, and a positioning plate is fixed at the transverse position of the upper side of the machine frame; the hydraulic pressure station has been arranged to vertical position department downside in the frame, and the upside is equipped with drive arrangement, and frame outer right flank is equipped with electric cabinet, its characterized in that: the middle position of the workbench of the rack is provided with a first through hole, an oil cylinder is arranged below the workbench corresponding to the first through hole, a piston rod of the oil cylinder penetrates through the first through hole, and the driving device drives the piston rod of the oil cylinder to move up and down.
The upper end of the piston rod is connected with a positioning plate, the positioning plate is connected with a half shaft flange, a profiling positioning groove is arranged on the positioning plate corresponding to the half shaft flange, a clearance through hole is arranged on the positioning plate corresponding to a screw press-mounting hole on the half shaft flange, and a screw to be press-mounted is penetrated in the screw press-mounting hole.
The positioning plate is characterized in that a positioning block is fixed on the upper end face of the positioning plate, a pressure head seat is arranged on the lower end face of the positioning plate corresponding to the half shaft flange, and a pressure head is fixed on the lower end face of the pressure head seat.
The upper end of the half shaft sequentially passes through the pressure head, the pressure head seat, the positioning plate and the positioning block.
The middle position of the positioning block is provided with a first positioning hole corresponding to the half shaft, and the first positioning hole is provided with a notch outwards.
The positioning plate, the pressure head seat and the pressure head are respectively provided with a first U-shaped opening, a second U-shaped opening and a third U-shaped opening corresponding to the first positioning hole and the opening.
The further improvement is that: the sensor mounting seat is fixed on the upper end face of the piston rod, the pressing seat rail sleeve is fixed on the upper end face of the sensor mounting seat, a stepped hole with a small upper part and a large lower part is formed in the middle of the pressing seat rail sleeve, the positioning seat penetrates through the stepped hole, and the positioning seat is provided with a shaft shoulder corresponding to the stepped hole.
The middle position of the upper end face of the sensor mounting seat is provided with a first counter bore, a pressure sensor is fixed in the first counter bore, and the upper end face of the pressure sensor is attached to the lower end face of the positioning seat.
The positioning disc is fixed on the positioning seat and is connected with the piston rod through the positioning seat, the pressure sensor, the sensor mounting seat, the pressure seat rail sleeve.
The further improvement is that: the workbench is also provided with a second through hole, a linear bearing penetrates through the second through hole, and a guide rod penetrates through the linear bearing.
The upper end of the guide rod is fixed with a guide connecting block, and the other end of the guide connecting block is fixed on the outer shaft diameter of the sensor mounting seat.
The lower end of the guide rod is connected with an induction pull rod, the other end of the induction pull rod is connected with a displacement sensor, and the displacement sensor is fixed on the frame.
The further improvement is that: the middle position of the upper end face of the piston rod is provided with a second positioning hole, and the center position of the bottom plane of the second positioning hole is provided with a first threaded hole.
The lower end face of the sensor mounting seat is provided with a first boss corresponding to the second positioning hole, and the bottom plane of the first counter bore of the sensor mounting seat is provided with a second counter bore corresponding to the first threaded hole.
The second counter bore is internally provided with a first screw, and the sensor mounting seat is fixed on the upper end face of the piston rod through the first screw.
The further improvement is that: and a third positioning hole is formed in the middle position of the upper end surface of the positioning seat, and a second threaded hole is formed in the bottom plane of the third positioning hole.
The lower end surface of the positioning disk is provided with a second boss corresponding to the third positioning hole, and the bottom plane of the profiling positioning groove of the positioning disk is provided with a third counter bore corresponding to the second threaded hole.
And a second screw is arranged in the third counter bore, and the positioning disc is fixed on the upper end surface of the positioning seat through the second screw.
The further improvement is that: the driving device comprises a motor and a high-pressure automatic pressure regulating pump, wherein the motor is fixed on the frame, and an output shaft of the motor is connected with the high-pressure automatic pressure regulating pump.
The further improvement is that: an electric control system is arranged in the electric control box, an operation panel is arranged outside the electric control box, the operation panel comprises a touch display screen and control buttons, the touch display screen is arranged at the position, close to the operation panel, of the operation panel, and the control buttons are arranged on the lower side of the touch display screen.
The further improvement is that: the hydraulic station is provided with a hydraulic control system, an electromagnetic overflow valve is arranged inside the hydraulic station, and a remote pressure regulating valve is arranged outside the hydraulic station.
The further improvement is that: the left side and the right side of the upper pressure head seat on the lower end surface of the positioning plate are respectively provided with a first safety button box and a second safety button box; wherein the first safety button box is provided with a first automatic starting button and an emergency stop button, and the second safety button box is provided with a second automatic starting button.
The beneficial effects are that:
in the invention, the profiling positioning groove plays a role of positioning the half shaft flange, the shaft shoulder on the positioning seat plays a limiting role, the first positioning hole on the positioning block plays a role of positioning the half shaft, and the notch on the positioning hole, the first U-shaped notch on the positioning plate, the second U-shaped notch on the pressure head fixing seat and the third U-shaped notch on the pressure head are used for conveniently taking the half shaft. The pressure head seat is used for shortening the up-and-down movement distance of the piston rod of the oil cylinder.
The automatic start buttons on the first safety button box and the second safety button box form a double start button, when the press works normally, only after the automatic start buttons on two sides are pressed down, the piston rod of the oil cylinder starts to move upwards, so that the safety of equipment operation is improved, and work injury caused by misoperation of operators is prevented.
The working principle of the efficient automobile half-shaft screw press-mounting machine provided by the invention is as follows: firstly, placing the half shaft in a profiling positioning groove on a positioning disk, rotating the half shaft to enable screw press-mounting holes on a half shaft flange to correspond to clearance through holes on the positioning disk one by one, then loading screws to be press-mounted into corresponding screw press-mounting holes one by one, then pressing down a double start button, driving the positioning disk and the half shaft to move upwards synchronously by a piston rod of an oil cylinder until the upper end face of the head of the screw to be press-mounted contacts with the lower end face of a pressure head, and then continuing to move upwards along with the piston rod to start press-mounting the screw to be press-mounted until the lower end face of the head of the screw to be press-mounted is attached to the half shaft flange. After the press fitting is in place, pressure maintaining is carried out, and then the piston rod moves downwards to finish the press fitting action.
In the press-fitting process, the pressure sensor and the displacement sensor transmit the monitored press-fitting pressure and the displacement of the piston rod to the electric control system in an electric signal mode, the electric control system judges whether the press-fitting pressure and the displacement are qualified or not through analysis and calculation, the judgment result is displayed in real time through the touch display screen, if the press-fitting pressure or the displacement is judged to be unqualified, the system displays an alarm signal, and if the press-fitting pressure and the displacement are judged to be qualified, the system automatically records press-fitting data.
The hydraulic control system controls and adjusts the pressure in the oil cylinder according to the working state of the pressing machine, so that the system pressure is zero when the automobile half-shaft screw pressing machine does not work, the hydraulic system is protected, and the service life of equipment is prolonged; a remote pressure regulating valve can realize the external regulation of the system pressure.
The efficient automobile half-shaft screw press-fitting machine provided by the invention can realize simultaneous press-fitting of a plurality of screws on the half shaft, has the advantages of compact specific structure, simplicity in operation, high safety coefficient, low manual labor intensity, high press-fitting efficiency and high press-fitting quality, and can press-fit flange screws of different half shafts only by replacing corresponding positioning plates, so that the universality is strong, and the efficient automobile half-shaft screw press-fitting machine is suitable for press-fitting of large-batch and multi-frequency half-shaft screws.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a top view of an embodiment of the present invention;
FIG. 3 is a bottom view of an embodiment of the present invention;
FIG. 4 is a right side view of an embodiment of the present invention;
FIG. 5 is a cross-sectional view A-A of an embodiment of the present invention;
fig. 6 is a perspective view of an embodiment of the present invention.
Reference numerals:
1-a frame; 11-a hydraulic station; 111-electromagnetic spill valve; 112-remote pressure regulating valve;
12-a driving device; 121-a motor; 1211-an output shaft; 122-a high-pressure automatic pressure regulating pump;
13-an electric cabinet; 131-an operation panel; 132-touching the display screen; 133-control buttons; 14-a material box;
2-a workbench; 21-a first through hole; 22-a second through hole; 23-linear bearings; 24-guide rod; 25-guiding connection blocks; 26-an induction pull rod; a 27-displacement sensor;
3-positioning plates; 30-a first U-shaped opening; 31-positioning blocks; 311-a first positioning hole; 312-opening;
32-a pressure head seat; 321-a second U-shaped opening; 33-indenter; 331-third U-shaped opening;
34-a first safety button box; 341-a first auto-start button; 342-emergency stop button;
35-a second safety button box; 351-a second auto-start button;
4-an oil cylinder; 41-a piston rod; 411-second positioning holes; 412-a first threaded hole;
5-a sensor mount; 51-a first counterbore; 511-a pressure sensor; 52-first boss;
53-a second counterbore; 531-first screw;
6-pressing the seat rail sleeve; 61-step holes;
7, a positioning seat; 71-shaft shoulders; 72-a third positioning hole; 73-a second threaded hole;
8-positioning plate; 81-profiling positioning grooves; 82-clearance through holes; 83-a second boss;
84-a third counterbore; 841-second screw;
9-half shafts; 91-flanges; 911-screw press-fitting holes; 912-screw to be pressed.
Detailed Description
The invention is shown in fig. 1-6:
the efficient automobile half shaft screw press-mounting machine comprises a machine frame 1, wherein the machine frame 1 is -shaped, a workbench 2 is fixed at the lateral position of the lower side of the machine frame 1, and a positioning plate 3 is fixed at the lateral position of the upper side of the machine frame 1; the hydraulic station 11 is arranged at the lower side of the vertical position in the frame 1, the driving device 12 is arranged at the upper side, the electric cabinet 13 is arranged on the outer right side surface of the frame 1, the material box 14 is arranged at the lower side of the outer left side surface of the frame 1, the first through hole 21 is arranged at the middle position of the workbench 2 of the frame 1, the oil cylinder 4 is arranged below the workbench 2 corresponding to the first through hole 21, the piston rod 41 of the oil cylinder 4 penetrates through the first through hole 21, and the driving device 12 drives the piston rod 41 of the oil cylinder 4 to move up and down.
The upper end of the piston rod 41 is connected with a positioning disk 8, the positioning disk 8 is connected with a half shaft 9 flange 91, a profiling positioning groove 81 is arranged on the positioning disk 8 corresponding to the half shaft 9 flange 91, a clearance through hole 82 is arranged on the positioning disk 8 corresponding to a screw press-fitting hole 911 on the half shaft 9 flange 91, and a screw 912 to be press-fitted is penetrated in the screw press-fitting hole 911.
The upper end face of the positioning plate 3 is fixedly provided with a positioning block 31, the lower end face of the positioning plate 3 is provided with a pressure head seat 32 corresponding to the flange 91 of the half shaft 9, and the lower end face of the pressure head seat 32 is fixedly provided with a pressure head 33.
The upper end of the half shaft 9 sequentially passes through the pressure head 33, the pressure head seat 32, the positioning plate 3 and the positioning block 31.
The middle position of the positioning block 31 is provided with a first positioning hole 311 corresponding to the half shaft 9, and the first positioning hole 311 is provided with a notch 312 outwards.
The positioning plate 3, the pressing head seat 32 and the pressing head 33 are respectively provided with a first U-shaped opening 30, a second U-shaped opening 321 and a third U-shaped opening 331 corresponding to the first positioning hole 311 and the opening 312.
The upper end face of the piston rod 41 is fixedly provided with a sensor mounting seat 5, the upper end face of the sensor mounting seat 5 is fixedly provided with a seat pressing rail sleeve 6, a stepped hole 61 with a small upper part and a large lower part is arranged in the middle of the seat pressing rail sleeve 6, a positioning seat 7 penetrates through the stepped hole 61, and a shaft shoulder 71 is arranged on the positioning seat 7 corresponding to the stepped hole 61.
The middle position of the upper end face of the sensor mounting seat 5 is provided with a first counter bore 51, a pressure sensor 511 is fixed in the first counter bore 51, and the upper end face of the pressure sensor 511 is attached to the lower end face of the positioning seat 7.
The positioning plate 8 is fixed on the positioning seat 7, and the positioning plate 8 is connected with the piston rod 41 through the positioning seat 7, the pressure sensor 511, the sensor mounting seat 5, the pressing seat rail sleeve 6.
The workbench 2 is also provided with a second through hole 22, a linear bearing 23 is penetrated in the second through hole 22, and a guide rod 24 is penetrated in the linear bearing 23.
The upper end of the guide rod 24 is fixed with a guide connection block 25, and the other end of the guide connection block 25 is fixed on the outer shaft diameter of the sensor mounting seat 5.
The lower end of the guide rod 24 is connected with a sensing pull rod 26, the other end of the sensing pull rod 26 is connected with a displacement sensor 27, and the displacement sensor 27 is fixed on the frame 1.
A second positioning hole 411 is arranged at the central position on the upper end surface of the piston rod 41, and a first threaded hole 412 is arranged at the central position on the bottom plane of the second positioning hole 411.
The lower end surface of the sensor mounting seat 5 is provided with a first boss 52 corresponding to the second positioning hole 411, and the bottom surface of the first counter bore 51 of the sensor mounting seat 5 is provided with a second counter bore 53 corresponding to the first threaded hole 412.
The second counter bore 53 is internally provided with a first screw 531, and the sensor mounting seat 5 is fixed on the upper end surface of the piston rod 41 through the first screw 531.
A third positioning hole 72 is formed in the middle position on the upper end surface of the positioning seat 7, and a second threaded hole 73 is formed in the bottom plane of the third positioning hole 72;
the lower end surface of the positioning disk 8 is provided with a second boss 83 corresponding to the third positioning hole 72, and the bottom plane of the profiling positioning groove 81 of the positioning disk 8 is provided with a third counter bore 84 corresponding to the second threaded hole 73.
The third counter bore 84 is internally provided with a second screw 841, and the positioning disk 8 is fixed on the upper end surface of the positioning seat 7 through the second screw 841.
The driving device 12 comprises a motor 121 and a high-pressure automatic pressure regulating pump 122, wherein the motor 121 is fixed on the frame 1, and an output shaft 1211 of the motor is connected with the high-pressure automatic pressure regulating pump 122.
An electric control system is arranged in the electric control box 13, an operation panel 131 is arranged outside the electric control box 13, the operation panel 131 comprises a touch display screen 132 and control buttons 133, the touch display screen 132 is arranged at the position, close to the upper position, of the operation panel 131, and the control buttons 133 are arranged on the lower side of the touch display screen 132.
The hydraulic station 11 is provided with a hydraulic control system, an electromagnetic overflow valve 111 is arranged inside the hydraulic station 11, and a remote pressure regulating valve 112 is arranged outside the hydraulic station 11.
The left side and the right side of the upper pressure head seat 32 on the lower end surface of the positioning plate 3 are respectively provided with a first safety button box 34 and a second safety button box 35; wherein the first safety button box 34 is further provided with a first automatic start button 341 and an emergency stop button 342, and the second safety button box 35 is provided with a second automatic start button 351.
In this embodiment, six screw press-fitting holes 911 and six screws 912 to be press-fitted are provided on the half shaft flange, and six control buttons are arranged in two rows, three in each row.
It should be noted that, in fig. 5 of the present embodiment, the hydraulic station 11, the electromagnetic relief valve 111, and the remote pressure regulating valve 112 are schematic diagrams.
Claims (7)
1. The efficient automobile half shaft screw press-mounting machine comprises a frame (1), wherein the frame (1) is -shaped, a workbench (2) is fixed at the lateral position of the lower side of the frame (1), and a positioning plate (3) is fixed at the lateral position of the upper side of the frame; the hydraulic pressure station (11) has been arranged to vertical position department downside in frame (1), and the upside is equipped with drive arrangement (12), and frame (1) lateral surface is equipped with electric cabinet (13), and frame (1) lateral surface downside is equipped with magazine (14), its characterized in that: a first through hole (21) is formed in the middle of the workbench (2) of the rack (1), an oil cylinder (4) is arranged below the workbench (2) corresponding to the first through hole (21), a piston rod (41) of the oil cylinder (4) penetrates through the first through hole (21), and a driving device (12) drives the piston rod (41) of the oil cylinder (4) to move up and down;
the upper end of the piston rod (41) is connected with a positioning disc (8), the positioning disc (8) is connected with a flange (91) of the half shaft (9), a profiling positioning groove (81) is formed in the positioning disc (8) corresponding to the flange (91) of the half shaft (9), a clearance through hole (82) is formed in the positioning disc (8) corresponding to a screw press-fitting hole (911) in the flange (91) of the half shaft (9), and a screw (912) to be pressed is penetrated in the screw press-fitting hole (911);
a positioning block (31) is fixed on the upper end surface of the positioning plate (3), a pressure head seat (32) is arranged on the lower end surface of the positioning plate (3) corresponding to the flange (91) of the half shaft (9), and a pressure head (33) is fixed on the lower end surface of the pressure head seat (32);
the upper end of the half shaft (9) sequentially passes through the pressure head (33), the pressure head seat (32), the positioning plate (3) and the positioning block (31);
a first positioning hole (311) is formed in the middle position of the positioning block (31) corresponding to the half shaft (9), and a notch (312) is formed in the first positioning hole (311) outwards;
the positioning plate (3), the pressure head seat (32) and the pressure head (33) are respectively provided with a first U-shaped opening (30), a second U-shaped opening (321) and a third U-shaped opening (331) corresponding to the first positioning hole (311) and the opening (312);
a sensor mounting seat (5) is fixed on the upper end surface of the piston rod (41), a seat pressing rail sleeve (6) is fixed on the upper end surface of the sensor mounting seat (5), a stepped hole (61) with a small upper part and a large lower part is formed in the middle position of the seat pressing rail sleeve (6), a positioning seat (7) penetrates through the stepped hole (61), and a shaft shoulder (71) is arranged in the positioning seat (7) corresponding to the stepped hole (61);
a first counter bore (51) is formed in the middle of the upper end face of the sensor mounting seat (5), a pressure sensor (511) is fixed in the first counter bore (51), and the upper end face of the pressure sensor (511) is attached to the lower end face of the positioning seat (7);
the positioning disc (8) is fixed on the positioning seat (7), and the positioning disc (8) is connected with the piston rod (41) through the positioning seat (7), the pressure sensor (511), the sensor mounting seat (5), the seat pressing track sleeve (6);
the workbench (2) is also provided with a second through hole (22), a linear bearing (23) is penetrated in the second through hole (22), and a guide rod (24) is penetrated in the linear bearing (23);
the upper end of the guide rod (24) is fixedly provided with a guide connecting block (25), and the other end of the guide connecting block (25) is fixed on the outer shaft diameter of the sensor mounting seat (5);
the lower end of the guide rod (24) is connected with an induction pull rod (26), the other end of the induction pull rod (26) is connected with a displacement sensor (27), and the displacement sensor (27) is fixed on the frame (1).
2. The efficient automotive half shaft screw press machine according to claim 1, wherein: a second positioning hole (411) is formed in the middle position on the upper end surface of the piston rod (41), and a first threaded hole (412) is formed in the center position on the bottom plane of the second positioning hole (411); a first boss (52) is arranged on the lower end surface of the sensor mounting seat (5) corresponding to the second positioning hole (411), and a second counter bore (53) is arranged on the bottom plane of the first counter bore (51) of the sensor mounting seat (5) corresponding to the first threaded hole (412); the second counter bore (53) is internally provided with a first screw (531), and the sensor mounting seat (5) is fixed on the upper end surface of the piston rod (41) through the first screw (531).
3. The efficient automotive half shaft screw press machine according to claim 1, wherein: a third positioning hole (72) is formed in the middle position of the upper end surface of the positioning seat (7), and a second threaded hole (73) is formed in the bottom plane of the third positioning hole (72); a second boss (83) is arranged on the lower end surface of the positioning disc (8) corresponding to the third positioning hole (72), and a third counter bore (84) is arranged on the bottom plane of the profiling positioning groove (81) of the positioning disc (8) corresponding to the second threaded hole (73); the third counter bore (84) is internally provided with a second screw (841), and the positioning disc (8) is fixed on the upper end surface of the positioning seat (7) through the second screw (841).
4. The efficient automotive half shaft screw press machine according to claim 1, wherein: the driving device (12) comprises a motor (121) and a high-pressure automatic pressure regulating pump (122), wherein the motor (121) is fixed on the frame (1), and an output shaft (1211) of the motor is connected with the high-pressure automatic pressure regulating pump (122).
5. The efficient automotive half shaft screw press machine according to claim 1, wherein: an electric control system is arranged in the electric control box (13), an operation panel (131) is arranged outside the electric control box (13), the operation panel (131) comprises a touch display screen (132) and control buttons (133), the touch display screen (132) is arranged at the position, close to the upper position, of the operation panel (131), and the control buttons (133) are arranged on the lower side of the touch display screen (132).
6. The efficient automotive half shaft screw press machine according to claim 1, wherein: the hydraulic station (11) is provided with a hydraulic control system, an electromagnetic overflow valve (111) is arranged inside the hydraulic station (11), and a remote pressure regulating valve (112) is arranged outside the hydraulic station (11).
7. The efficient automotive half shaft screw press machine according to claim 1, wherein: the left side and the right side of the upper pressure head seat (32) on the lower end surface of the positioning plate (3) are respectively provided with a first safety button box (34) and a second safety button box (35); wherein the first safety button box (34) is provided with a first automatic starting button (341) and an emergency stop button (342), and the second safety button box (35) is provided with a second automatic starting button (351).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010571953.9A CN111571187B (en) | 2020-06-22 | 2020-06-22 | Efficient automobile half shaft screw press-fitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010571953.9A CN111571187B (en) | 2020-06-22 | 2020-06-22 | Efficient automobile half shaft screw press-fitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111571187A CN111571187A (en) | 2020-08-25 |
| CN111571187B true CN111571187B (en) | 2024-04-16 |
Family
ID=72118428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010571953.9A Active CN111571187B (en) | 2020-06-22 | 2020-06-22 | Efficient automobile half shaft screw press-fitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111571187B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0482360A2 (en) * | 1990-10-25 | 1992-04-29 | Robert Bosch Gmbh | Motor-driven press with load and displacement sensors |
| CN101745830A (en) * | 2009-12-28 | 2010-06-23 | 天津市大站阀门总厂 | Clamp for turning end face of flange of flange gate valve body |
| CN201848685U (en) * | 2010-09-07 | 2011-06-01 | 株洲敏锐机车配件有限责任公司 | Automatic press mounting machine for rectifier element |
| CN202877832U (en) * | 2012-11-14 | 2013-04-17 | 台州市冠丰自动化设备有限公司 | Electric control vehicular water pump flange pressing machine with adjustable stroke |
| CN103769849A (en) * | 2013-12-31 | 2014-05-07 | 耐世特凌云驱动系统(涿州)有限公司 | Assembly device of inner end joint and sealing sleeve cover |
| CN203751653U (en) * | 2014-03-04 | 2014-08-06 | 十堰科威机电有限公司 | Hub bolt pressing machine |
| CN104647002A (en) * | 2014-12-26 | 2015-05-27 | 长春工业大学 | Control arm assembly lining pressing machine |
| AU2016101881A4 (en) * | 2016-10-26 | 2016-11-24 | Innuovo International Trade Co.,Ltd. Hengdian Group | Deep-groove bearing press-fitting device with an easily replaceable press head |
| CN106624731A (en) * | 2015-10-29 | 2017-05-10 | 湖北汽车工业学院 | Central axle housing and semi-axial casing pipe assembly positioning pin pressing machine |
| CN107363517A (en) * | 2017-08-31 | 2017-11-21 | 绵阳华晨瑞安汽车零部件有限公司 | Camshaft pin assembles device |
| CN208437915U (en) * | 2018-12-05 | 2019-01-29 | 翁希明 | Three-way catalyst carrier press-mounting machine |
| CN109605003A (en) * | 2018-11-30 | 2019-04-12 | 宁波新松机器人科技有限公司 | A kind of food tray assembly press-loading device and method |
| WO2020088009A1 (en) * | 2019-02-28 | 2020-05-07 | 横店集团英洛华电气有限公司 | Stator-rotor press-fitting apparatus |
| CN212420348U (en) * | 2020-06-22 | 2021-01-29 | 十堰恒瑞机电设备有限公司 | Efficient automobile semi-axis screw pressure equipment machine |
-
2020
- 2020-06-22 CN CN202010571953.9A patent/CN111571187B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0482360A2 (en) * | 1990-10-25 | 1992-04-29 | Robert Bosch Gmbh | Motor-driven press with load and displacement sensors |
| CN101745830A (en) * | 2009-12-28 | 2010-06-23 | 天津市大站阀门总厂 | Clamp for turning end face of flange of flange gate valve body |
| CN201848685U (en) * | 2010-09-07 | 2011-06-01 | 株洲敏锐机车配件有限责任公司 | Automatic press mounting machine for rectifier element |
| CN202877832U (en) * | 2012-11-14 | 2013-04-17 | 台州市冠丰自动化设备有限公司 | Electric control vehicular water pump flange pressing machine with adjustable stroke |
| CN103769849A (en) * | 2013-12-31 | 2014-05-07 | 耐世特凌云驱动系统(涿州)有限公司 | Assembly device of inner end joint and sealing sleeve cover |
| CN203751653U (en) * | 2014-03-04 | 2014-08-06 | 十堰科威机电有限公司 | Hub bolt pressing machine |
| CN104647002A (en) * | 2014-12-26 | 2015-05-27 | 长春工业大学 | Control arm assembly lining pressing machine |
| CN106624731A (en) * | 2015-10-29 | 2017-05-10 | 湖北汽车工业学院 | Central axle housing and semi-axial casing pipe assembly positioning pin pressing machine |
| AU2016101881A4 (en) * | 2016-10-26 | 2016-11-24 | Innuovo International Trade Co.,Ltd. Hengdian Group | Deep-groove bearing press-fitting device with an easily replaceable press head |
| CN107363517A (en) * | 2017-08-31 | 2017-11-21 | 绵阳华晨瑞安汽车零部件有限公司 | Camshaft pin assembles device |
| CN109605003A (en) * | 2018-11-30 | 2019-04-12 | 宁波新松机器人科技有限公司 | A kind of food tray assembly press-loading device and method |
| CN208437915U (en) * | 2018-12-05 | 2019-01-29 | 翁希明 | Three-way catalyst carrier press-mounting machine |
| WO2020088009A1 (en) * | 2019-02-28 | 2020-05-07 | 横店集团英洛华电气有限公司 | Stator-rotor press-fitting apparatus |
| CN212420348U (en) * | 2020-06-22 | 2021-01-29 | 十堰恒瑞机电设备有限公司 | Efficient automobile semi-axis screw pressure equipment machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111571187A (en) | 2020-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111571187B (en) | Efficient automobile half shaft screw press-fitting machine | |
| CN111633084B (en) | High-low voltage apparatus cabinet body manufacturing, forming and bending processing equipment | |
| CN212420348U (en) | Efficient automobile semi-axis screw pressure equipment machine | |
| CN114714433A (en) | Automatic replacing device and replacing method for cutting die of cutting machine | |
| CN205166379U (en) | Sell special plane in measurement of automotive belt tensioning ware | |
| CN109986338B (en) | Pin pressing machine | |
| CN218018291U (en) | Automotive carpet assembly PHC board four-jaw nut compression fittings | |
| CN213915635U (en) | Stamping device is used in mining equipment manufacturing | |
| CN211804779U (en) | Automatic press-fitting equipment for screws in cavity | |
| CN205551941U (en) | Universal drive shaft press fit machine | |
| CN211054465U (en) | Aluminum casting prepressing machine | |
| CN211013496U (en) | Valve assembling and pressure testing device | |
| CN114042960A (en) | Piston pin hole machining device and machining method thereof | |
| CN109333025B (en) | Insert magnet steel squeeze riveter | |
| CN216729098U (en) | Automobile panel stamping die based on convenience improvement | |
| CN110977840A (en) | Semi-automatic pressure equipment frock of vehicle air conditioner bilobed wheel air-blower assembly impeller | |
| CN215240108U (en) | Simple polishing equipment for inner wall surface of pipe cap | |
| CN108714790B (en) | Combined press machine for processing automobile air conditioner clutch | |
| CN212664636U (en) | Press machine | |
| CN217776332U (en) | Frock clamp of high-efficient processing strip spare | |
| CN213195260U (en) | Suit punching device | |
| CN215065234U (en) | Pressure test tool for swing oil cylinder of overhead working truck | |
| CN220409749U (en) | Electric press | |
| CN218136169U (en) | But pressure equipment device of anticreep mistake proofing | |
| CN219335825U (en) | Forging press for metal production capable of limiting |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |