CN114603337A - Commercial car front suspension opening bush press fitting tool - Google Patents
Commercial car front suspension opening bush press fitting tool Download PDFInfo
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- CN114603337A CN114603337A CN202210235215.6A CN202210235215A CN114603337A CN 114603337 A CN114603337 A CN 114603337A CN 202210235215 A CN202210235215 A CN 202210235215A CN 114603337 A CN114603337 A CN 114603337A
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- assembly
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- front suspension
- upright post
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
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Abstract
The invention belongs to the technical field of automobile manufacturing, and relates to a commercial front suspension opening bushing press-fitting tool which comprises a base assembly, an upright post assembly and a pressing block assembly, wherein a clamping arc is arranged on the base assembly for clamping a connecting rod; the invention solves the problems that the prior process capability is difficult to improve, the route is complex, the efficiency is slow, the yield is low, the press mounting of the opening bushings in a small space is realized, and the process capability of the press mounting angles of the bushings at the two ends of the front suspension is ensured.
Description
Technical Field
The invention belongs to the technical field of automobile manufacturing, and relates to a commercial vehicle front suspension opening bushing press-fitting tool.
Background
Cab suspension means that a suspension system is formed by using a spring damping part to suspend a cab on a frame. At present, a cab suspension system mainly comprises a full-floating cab and a semi-floating cab according to the structural form. The full floating cab, i.e. the cab, is suspended above the frame by a suspension system formed by four groups of elastic elements, namely a front group, a rear group, a left group and a right group. A full-floating cab structure is adopted and is divided into a front suspension assembly and a rear suspension assembly. The front suspension assembly bears two-point supports on the front side of the cab and structurally comprises a turnover shaft assembly and a damper. The turnover shaft assembly consists of a left rocker arm, a right rocker arm, a middle connecting rod and an opening bush, the left rocker arm, the right rocker arm and the middle connecting rod are fixedly connected in an undetachable mode, and the left rocker arm, the right rocker arm and the opening bush are fixedly connected in an interference press-fitting mode.
Because the distance between the center of the press-fitting hole of the opening bush and the middle connecting rod is very close, no special equipment is provided, and press-fitting is difficult. The process route is arranged as follows: the rocker arm and the middle connecting rod are respectively subjected to electrophoretic painting, the rocker arm and the middle connecting rod are sent to be pressed and installed with the close-distance opening bush, then the rocker arm and the middle connecting rod are fixedly connected, and then the shaft sleeve at the outermost end is pressed and installed. The technological capacity is difficult to be improved, the route is complex, the efficiency is slow, and the yield is low. Therefore, how to realize the press mounting of the bushing with the opening in the small space and ensure the process capability of the press mounting angles of the bushings at two ends is a technical problem.
Disclosure of Invention
The technical scheme adopted by the invention for solving the technical problem is as follows: a commercial vehicle front suspension opening bushing press-fitting tool comprises a base assembly, an upright post assembly and a pressing block assembly, wherein the base assembly is in a rectangular plate shape, the upright post assembly is in a cylindrical shape, and the pressing block assembly is in a stepped cylindrical shape with a large upper part and a small lower part; the base assembly is provided with a semicircular clamping arc, a rotating shaft of the clamping arc is parallel to a rotating shaft of the upright post assembly, the distance from the rotating shaft of the clamping arc to the rotating shaft of the upright post assembly is equal to the distance from the press-fitting hole of the front suspension opening bush to the connecting rod, a quick clamp is arranged on the side surface of the base assembly and is rotatably connected with the base assembly, and a clamping end of the quick clamp is aligned to the clamping arc when the quick clamp is clamped; the upper end face of the upright post assembly is provided with a cylindrical counter bore, a cylindrical guide mandrel is arranged in the counter bore, a spring is arranged between the bottom surface of the guide mandrel and the bottom of the counter bore, the spring, the counter bore and the guide mandrel are all coaxial with the upright post assembly, a semi-chute with an upward opening is arranged on the outer side wall of the guide mandrel along the vertical direction, a sliding pin is arranged on the upright post assembly, the outer wall of the sliding pin self-supporting post assembly extends into the inner wall, and the pin head of the sliding pin extends into the semi-chute; the bottom end of the upright post assembly is fixedly connected with the upper surface of the base assembly, the upright post assembly and the pressing block assembly are coaxial, and the pressing end of the pressing block assembly is aligned to the guide mandrel; when the tool is in a tool state, the base assembly and the upright post assembly are assembled into a whole, and after the spring is assembled, the guide mandrel also clamps the half chute through the sliding pin; during press mounting, the whole is placed on the table top of the equipment, the positioning pin of the positioning pin hole is positioned on the table top, the fixing groove is clamped on the table top through a bolt, the rocker arm on one side of the front suspension assembly is placed on the stand column assembly, the press mounting hole on the rocker arm coaxially falls into the guide mandrel, the connecting rod is positioned on the corresponding clamping arc, the quick clamp clamps the connecting rod, the front suspension to be pressed is fixed through the guide mandrel, the upper surface of the stand column assembly and the quick clamp, then the opening bush is placed right above the guide mandrel, the opening bush is sleeved with the clamping sleeve, the upper surfaces of the clamping sleeve and the rocker arm are ensured to be attached, and then the pressing block assembly is placed right above the opening bush; and starting the hydraulic machine, pressing the pressing block assembly by the hydraulic machine at a constant speed and slowly pressing down, pressing the opening bush into the pressing hole of the front suspension, along with the pressing down of the pressing block assembly, pressing the opening bush into the pressing hole of the front suspension under the action of the pressure of the pressing block assembly and the reverse supporting force of the guide mandrel along with the slow compression of the spring, completely pressing the opening bush into the pressing hole of the front suspension, completing the pressing after the pressing block assembly and the clamping sleeve are attached, then taking down the front suspension after the pressing is completed, restoring the spring, lifting the guide mandrel to the initial position, and finishing the pressing of the wheel.
Preferably, the pressing block assembly further comprises a clamping sleeve, the clamping sleeve is cylindrical, the inner diameter of the cylinder of the clamping sleeve is larger than the inner diameter of the pressing hole of the bushing with the front suspension opening, a handle is arranged on the outer circumference of the clamping sleeve, and the pressing-in end of the pressing block assembly passes through the inner cylinder of the clamping sleeve and then is pressed; during press fitting, the clamping sleeve is adopted to clamp the opening bushing and then press fitting is carried out, so that when the opening bushing bears vertical quick pressure in the press fitting process, the contact surface of the opening bushing and the press fitting hole does not expand, and the rejection rate is reduced.
Preferably, 2-4 paths of the half chutes are arranged; through the half spout of different positions, realize the rotation of direction dabber, be applicable to the pressure equipment of multi-angle requirement, simultaneously, be applicable to the different horizontal pressure equipment angles of left and right front suspension.
Preferably, the number of the clamping arcs is two, the two clamping arcs are respectively positioned on the same side face of the base assembly, two groups of quick clamps are arranged, and the two groups of quick clamps are respectively clamped and fixed on the connecting rods in the two clamping arcs; the two clamping arcs are respectively suitable for different press mounting fixing and press mounting direction requirements of left and right front suspensions.
Preferably, the base assembly is provided with a positioning pin hole in the vertical direction; the positioning pin hole is used as an assembling position mark, and positioning is quicker when the universal press-mounting machine is placed.
Preferably, fixing grooves are formed in two sides of the base assembly, and openings of the fixing grooves face outwards; the fixing groove is used for fixing the base assembly on the press-fitting machine.
Preferably, the inner cylinder of the guide mandrel is provided with a concave press-fitting concave platform; the press fitting concave station is matched with the opening bush, and because the opening bush framework is multilayer, the recessed press fitting concave station is convenient for placing the opening bush through the concave part of the press fitting concave station before press fitting, so that the opening bush is convenient to position and is guaranteed not to be damaged or even scrapped due to the fact that the opening bush is not uniformly contacted with the end face of the press-in hole in the press-in initial stage.
The invention has the beneficial effects that:
1. according to the invention, the opening bush is supported from the lower end through the guide mandrel, and the pressing block assembly extrudes the opening bush from the upper end, so that the bottom of the opening bush is supported by the spring elasticity while the opening bush bears vertical pressure in the pressing-in process of the opening bush, and the pressing-in stress of the opening bush is uniform, thereby reducing the rejection rate.
2. The rotary guide mandrel is rotated through the plurality of groups of half chutes on the guide mandrel, and is suitable for press mounting with multi-angle requirements and different horizontal press mounting angles of left and right front suspensions; the cutting ferrule hoops the opening bush, and ensures that the contact surface of the opening bush and the casting does not expand when the opening bush bears vertical rapid pressure, thereby reducing the rejection rate.
3. The connecting mode of the guide mandrel is sliding connection of a sliding pin, and the freedom degree limitation is realized in a sliding groove of the guide mandrel through the sliding pin, so that the freedom degrees of rotation and the left and right directions are limited.
4. The invention uses the quick clamp to clamp the middle connecting rod after the workpiece is assembled, ensures that the workpiece is stable and does not shake, avoids the need of a complex fixing mode for fastening during press mounting in the prior art, liberates manpower and improves efficiency.
5. The base mounting plate provided by the invention is provided with the positioning pin as an assembling position mark, and the base mounting plate can be placed on a universal press more quickly.
Drawings
FIG. 1 is an exploded schematic view of a commercial front suspension opening bushing press fitting tool;
FIG. 2 is an assembled schematic view of the press fitting tool;
FIG. 3 is a schematic view of a guide mandrel;
FIG. 4 is a press-fit schematic view;
FIG. 5 is a press-fit assembly drawing;
FIG. 6 is a schematic left press fit;
FIG. 7 is a schematic view of a right press fit;
FIG. 8 is a schematic view of the assembly of the pressure block in an upright position;
FIG. 9 is a schematic view of the pressure block assembly inverted;
fig. 10 is a schematic front suspension.
In the figure: 1. a base assembly; 2. a column assembly; 3. a briquetting assembly; 101. clamping an arc; 102. fast card; 103. clamping the end; 104. a positioning pin hole; 105. fixing the groove; 201. a counter bore; 202. a guiding mandrel; 203. a spring; 204. a half chute; 205. a slide pin; 206. pressing the concave platform; 301. a card sleeve; 302. a handle.
Detailed Description
The related art in the present invention will be described clearly and completely with reference to the accompanying drawings in the following embodiments, and it is to be understood 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. 1-10, a commercial vehicle front suspension opening bushing press-fitting tool comprises a base assembly 1, an upright post assembly 2 and a press block assembly 3, wherein the base assembly 1 is rectangular plate-shaped, the upright post assembly 2 is cylindrical, and the press block assembly 3 is stepped cylindrical with a large upper part and a small lower part; the base assembly 1 is provided with a semicircular clamping arc 101, a rotating shaft of the clamping arc 101 is parallel to a rotating shaft of the upright post assembly 2, the distance from the rotating shaft of the clamping arc 101 to the rotating shaft of the upright post assembly 2 is equal to the distance from a press-fitting hole of a front suspension opening bush to a connecting rod, a quick clamp 102 is arranged on the side surface of the base assembly 1, the quick clamp 102 is rotatably connected with the base assembly 1, and a clamping end 103 of the quick clamp 102 is opposite to the clamping arc 101 when the quick clamp 102 is clamped; a cylindrical counter bore 201 is formed in the upper end face of the upright post assembly 2, a cylindrical guide mandrel 202 is arranged in the counter bore 201, a spring 203 is arranged between the bottom face of the guide mandrel 202 and the bottom of the counter bore 201, the spring 203, the counter bore 201 and the guide mandrel 202 are coaxial with the upright post assembly 2, a semi-chute 204 with an upward opening is formed in the outer side wall of the guide mandrel 202 in the vertical direction, a sliding pin 205 is arranged on the upright post assembly 2, the sliding pin 205 extends into the inner wall from the outer wall of the upright post assembly 2, and a pin head of the sliding pin 205 extends into the semi-chute 204; the bottom end of the upright post assembly 2 is fixedly connected with the upper surface of the base assembly 1, the upright post assembly 2 and the pressing block assembly 3 are coaxial, and the pressing end of the pressing block assembly 3 is aligned to the guide mandrel 202; briquetting assembly 3 is inside to have the step, step size and opening bush phase-match for positive pressure equipment axle sleeve, the foundry goods terminal surface need be hugged closely when cutting ferrule 301 is placed, and the effect is that the opening bush is expanded too big when preventing the pressure equipment, thereby crushes the axle sleeve by pressure. The maximum values of the inner hole of the clamping sleeve 301 and the shaft sleeve are slightly larger, so that the shaft sleeve can be easily placed into the inner hole of the clamping sleeve 301 before press mounting; in the tooling state, the base assembly 1 and the upright post assembly 2 are assembled into a whole, and after the spring 203 is assembled, the guide mandrel 202 is clamped with the half chute 204 through the sliding pin 205; during press fitting, the whole is placed on the table top of equipment, the positioning pin of the positioning pin hole 104 is positioned on the table top, the fixing groove 105 is clamped on the table top through a bolt, the rocker arm on one side of the front suspension assembly is placed on the upright post assembly 2, the press fitting hole on the rocker arm coaxially falls into the guide mandrel 202, the connecting rod is positioned on the corresponding clamping arc 101, the quick clamp 102 clamps the connecting rod, the front suspension to be press fitted is fixed through the guide mandrel 202, the upper surface of the upright post assembly 2 and the quick clamp 102, then the opening bush is placed over the guide mandrel 202, the opening bush is sleeved with the clamping sleeve 301, the clamping sleeve 301 is ensured to be attached to the upper surface of the rocker arm, and then the pressing block assembly 3 is placed over the opening bush; the hydraulic press is started, the press block assembly 3 is pressed by the hydraulic press at a constant speed and slowly pressed downwards, the opening bush is pressed into the press mounting hole of the front suspension, along with the pressing of the press block assembly 3, the opening bush is sleeved under the action of the pressure of the press block assembly 3 and the reverse supporting force of the guide mandrel 202 and is slowly compressed along with the spring 203, the opening bush is completely pressed into the press mounting hole of the front suspension, the press mounting is completed after the press block assembly 3 is attached to the clamping sleeve 301, the front suspension with the press mounting completed is taken down, the spring 203 is restored, the guide mandrel 202 is lifted to the initial position, and the press mounting of the wheel is completed.
Further, the pressing block assembly 3 further comprises a clamping sleeve 301, the clamping sleeve 301 is cylindrical, the inner diameter of the cylinder of the clamping sleeve 301 is larger than that of the pressing hole of the front suspension opening bush, a handle 302 is arranged on the outer circumference of the clamping sleeve 301, and the pressing end of the pressing block assembly 3 is pressed through the inner cylinder of the clamping sleeve 301; during press fitting, the clamping sleeve 301 is adopted to clamp the opening bushing and then press fitting is carried out, so that when the opening bushing bears vertical rapid pressure in the press fitting process, the contact surface of the opening bushing and the press fitting hole is prevented from expanding, and the rejection rate is reduced.
Further, the half chute 204 is provided with 2 to 4 channels; through the half spout 204 of different positions, realize the rotation of direction dabber 202, be applicable to the pressure equipment of multi-angle requirement, simultaneously, be applicable to the different horizontal pressure equipment angles of left and right front suspension.
Furthermore, two clamping arcs 101 are arranged, the two clamping arcs 101 are respectively located on the same side face of the base assembly 1, two groups of quick clamps 102 are arranged, and the two groups of quick clamps 102 are used for clamping and fixing connecting rods in the two clamping arcs 101 respectively; the two clamping arcs 101 are suitable for different press mounting fixing and press mounting direction requirements of left and right front suspension respectively.
Further, a positioning pin hole 104 in the vertical direction is arranged on the base assembly 1; the positioning pin holes 104 are used as assembling position marks, and positioning is faster when the universal press-fitting machine is placed.
Further, two sides of the base assembly 1 are provided with fixing grooves 105, and the openings of the fixing grooves 105 are outward; the fixing groove 105 is used for fixing the base assembly 1 on the press-fitting machine.
Further, the inner cylinder of the guide mandrel 202 is provided with a concave press-fitting concave table 206; the press fitting concave station is matched with the opening bush, and because the opening bush framework is multilayer, the concave press fitting concave station 206 is convenient for placing the opening bush through the concave part of the press fitting concave station 206 before press fitting, so that the opening bush is convenient to position and is ensured not to be damaged or even scrapped due to uneven contact between the opening bush and the end face of the press-in hole in the initial press-in stage.
Examples
In this embodiment, the maximum values of the inner hole of the cutting sleeve 301 and the shaft sleeve are slightly larger, so that the shaft sleeve can be easily placed in the inner hole of the cutting sleeve 301 before press mounting; in a tooling state, the base assembly 1 and the upright post assembly 2 are assembled into a whole, and after the spring 203 is assembled, the guide mandrel 202 clamps the half chute 204 through the sliding pin 205; during press fitting, the whole is placed on the table top of equipment, the positioning pin of the positioning pin hole 104 is positioned on the table top, the fixing groove 105 is clamped on the table top through a bolt, the rocker arm on one side of the front suspension assembly is placed on the upright post assembly 2, the press fitting hole on the rocker arm coaxially falls into the guide mandrel 202, the connecting rod is positioned on the corresponding clamping arc 101, the quick clamp 102 clamps the connecting rod, the front suspension to be press fitted is fixed through the guide mandrel 202, the upper surface of the upright post assembly 2 and the quick clamp 102, then the opening bush is placed over the guide mandrel 202, the opening bush is sleeved with the clamping sleeve 301, the clamping sleeve 301 is ensured to be attached to the upper surface of the rocker arm, and then the pressing block assembly 3 is placed over the opening bush; the hydraulic press is started, the press block assembly 3 is pressed by the hydraulic press at a constant speed and slowly pressed downwards, the opening bush is pressed into the press mounting hole of the front suspension, along with the pressing of the press block assembly 3, the opening bush is sleeved under the action of the pressure of the press block assembly 3 and the reverse supporting force of the guide mandrel 202 and is slowly compressed along with the spring 203, the opening bush is completely pressed into the press mounting hole of the front suspension, the press mounting is completed after the press block assembly 3 and the clamping sleeve 301 are attached, the front suspension with the press mounting completed is taken down, the spring 203 is restored, the guide mandrel 202 is lifted to the initial position, the press mounting of the wheel is completed, and the press mounting operation of the next wheel is facilitated for an operator.
In conclusion, the invention provides a commercial vehicle front suspension opening bushing press-fitting tool, the opening bushing is supported from the lower end through the guide mandrel, the opening bushing is extruded from the upper end through the pressing block assembly, the opening bushing is guaranteed to be supported by the spring elasticity at the bottom while bearing vertical pressure in the pressing process of the opening bushing, the pressing stress of the opening bushing is uniform, and the rejection rate is reduced. The invention solves the problems that the prior process capability is difficult to promote, the route is complex, the efficiency is slow, the yield is low, the press mounting of the bushings with the openings in the small space is difficult, and the process capability of the press mounting angles of the bushings at two ends is ensured, so the invention has wide application prospect.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (7)
1. The pressing tool for the front suspension opening bushing of the commercial vehicle is characterized by comprising a base assembly (1), an upright post assembly (2) and a pressing block assembly (3), wherein the base assembly (1) is in a rectangular plate shape, the upright post assembly (2) is in a cylindrical shape, and the pressing block assembly (3) is in a stepped cylindrical shape with a large upper part and a small lower part;
the base assembly (1) is provided with a semicircular clamping arc (101), a rotating shaft of the clamping arc (101) is parallel to a rotating shaft of the upright post assembly (2), the distance from the rotating shaft of the clamping arc (101) to the rotating shaft of the upright post assembly (2) is equal to the distance from a press-fitting hole of a front suspension opening bush to a connecting rod, a quick clamp (102) is arranged on the side surface of the base assembly (1), the quick clamp (102) is rotatably connected with the base assembly (1), and a clamping end (103) of the quick clamp (102) is over against the clamping arc (101) when the quick clamp (102) is clamped;
a cylindrical counter bore (201) is formed in the upper end face of the upright post assembly (2), a cylindrical guide mandrel (202) is arranged in the counter bore (201), a spring (203) is arranged between the bottom face of the guide mandrel (202) and the bottom of the counter bore (201), the spring (203), the counter bore (201) and the guide mandrel (202) are coaxial with the upright post assembly (2), a semi-sliding groove (204) with an upward opening is formed in the outer side wall of the guide mandrel (202) in the vertical direction, a sliding pin (205) is arranged on the upright post assembly (2), the outer wall of the sliding pin (205) extends into the inner wall of the upright post assembly (2), and the pin head of the sliding pin (205) extends into the semi-sliding groove (204);
the bottom end of the upright post assembly (2) is fixedly connected with the upper surface of the base assembly (1), the upright post assembly (2) and the pressing block assembly (3) are coaxial, and the pressing end of the pressing block assembly (3) is aligned to the guide mandrel (202).
2. The commercial vehicle front suspension opening bushing press-fitting tool according to claim 1, characterized in that the press-fitting assembly (3) further comprises a clamping sleeve (301), the clamping sleeve (301) is cylindrical, the inner diameter of the cylinder of the clamping sleeve (301) is larger than the inner diameter of the press-fitting hole of the front suspension opening bushing, a handle (302) is arranged on the outer circumference of the clamping sleeve (301), and the press-fitting end of the press-fitting assembly (3) passes through the inner cylinder of the clamping sleeve (301) and then is press-fitted.
3. The commercial vehicle front suspension opening bushing press fitting tool as claimed in claim 1, wherein 2 to 4 passages are provided for the half chute (204).
4. The commercial vehicle front suspension opening bushing press fitting tool according to claim 1, characterized in that two clamping arcs (101) are provided, the two clamping arcs (101) are respectively located on the same side of the base assembly (1), two groups of quick clamps (102) are provided, and the two groups of quick clamps (102) are respectively clamped and fixed on connecting rods in the two clamping arcs (101).
5. The commercial vehicle front suspension opening bushing press fitting tool according to claim 1, characterized in that a positioning pin hole (104) in a vertical direction is formed in the base assembly (1).
6. The commercial vehicle front suspension opening bushing press fitting tool according to claim 1, characterized in that fixing grooves (105) are formed in two sides of the base assembly (1), and the fixing grooves (105) are opened outwards.
7. The commercial vehicle front suspension opening bushing press fitting tool as claimed in claim 1, wherein the guide mandrel (202) inner cylinder is provided with a recessed press fitting recess (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210235215.6A CN114603337B (en) | 2022-03-10 | 2022-03-10 | Front suspension opening bushing press-fitting tool for commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210235215.6A CN114603337B (en) | 2022-03-10 | 2022-03-10 | Front suspension opening bushing press-fitting tool for commercial vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114603337A true CN114603337A (en) | 2022-06-10 |
| CN114603337B CN114603337B (en) | 2023-06-02 |
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ID=81863378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210235215.6A Active CN114603337B (en) | 2022-03-10 | 2022-03-10 | Front suspension opening bushing press-fitting tool for commercial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114603337B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162969A (en) * | 2013-02-18 | 2013-06-19 | 湖南湖大艾盛汽车技术开发有限公司 | Finished automobile rigidity experiment bench and clamping method of experiment bench |
| CN107323525A (en) * | 2017-06-24 | 2017-11-07 | 威海伯特利萨克迪汽车安全系统有限公司 | Bushing, knuckle and its press-loading process |
| CN110695652A (en) * | 2019-09-18 | 2020-01-17 | 北京新能源汽车股份有限公司 | Press-fitting machine for suspension bushing and control method |
| CN211262022U (en) * | 2019-11-28 | 2020-08-14 | 重庆小康工业集团股份有限公司 | Detection device for rear suspension bracket |
| CN213081302U (en) * | 2020-07-10 | 2021-04-30 | 陕西万方汽车零部件有限公司 | Press mounting tool for front suspension lower support assembly of automobile cab |
-
2022
- 2022-03-10 CN CN202210235215.6A patent/CN114603337B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162969A (en) * | 2013-02-18 | 2013-06-19 | 湖南湖大艾盛汽车技术开发有限公司 | Finished automobile rigidity experiment bench and clamping method of experiment bench |
| CN107323525A (en) * | 2017-06-24 | 2017-11-07 | 威海伯特利萨克迪汽车安全系统有限公司 | Bushing, knuckle and its press-loading process |
| CN110695652A (en) * | 2019-09-18 | 2020-01-17 | 北京新能源汽车股份有限公司 | Press-fitting machine for suspension bushing and control method |
| CN211262022U (en) * | 2019-11-28 | 2020-08-14 | 重庆小康工业集团股份有限公司 | Detection device for rear suspension bracket |
| CN213081302U (en) * | 2020-07-10 | 2021-04-30 | 陕西万方汽车零部件有限公司 | Press mounting tool for front suspension lower support assembly of automobile cab |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114603337B (en) | 2023-06-02 |
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