CN114029722B - Press mounting equipment for automobile bush - Google Patents
Press mounting equipment for automobile bush Download PDFInfo
- Publication number
- CN114029722B CN114029722B CN202111474362.0A CN202111474362A CN114029722B CN 114029722 B CN114029722 B CN 114029722B CN 202111474362 A CN202111474362 A CN 202111474362A CN 114029722 B CN114029722 B CN 114029722B
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- Prior art keywords
- plate
- cam
- screw rod
- guide
- frame
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- 210000001503 joint Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010586 diagram 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a press mounting device of an automobile bushing, which comprises a frame, wherein a supporting table is arranged on the frame, a positioning die is arranged on the supporting table, a pressing plate is arranged above the positioning die, a guide sleeve is arranged on the pressing plate, a guide rod is arranged in the guide sleeve, the pressing plate is connected to the lower end of the guide rod, a horizontally arranged frame plate is also arranged on the frame, a guide rail is arranged on the frame plate, a sliding block sliding along the guide rail is arranged on the guide rail, an air cylinder is arranged on the sliding block, the end part of a piston rod of the air cylinder is rotationally connected with a first lever arm and a second lever arm, the end part of the first lever arm is rotationally connected with the upper end of the guide rod, the end part of the second lever arm is rotationally connected with an abutting plate, the abutting plate is positioned above the guide rod, a cam is further arranged on the frame plate, the cam is driven by a motor, the rotation of the cam drives the sliding block to push forwards, and a reset spring is further arranged between the sliding block and the tail end of the frame plate. Thereby achieving the purposes of reasonable and reliable structure and long service life.
Description
Technical Field
The invention relates to an installation device of an automobile bushing, in particular to a press-fitting device of the automobile bushing.
Background
The structure of car bush includes outer tube, inner tube and rubber, and rubber sets up between outer tube and the inner tube, and the connecting portion of connecting component tip such as swing arm, support, connecting rod on the car is installed to the car bush, generally all assembles through the installation hole site of pressure equipment mode with connecting component, and the pressure equipment is carried out through the great pneumatic cylinder of output force, cylinder even punch press generally, and the specification that then needs is big when the cylinder pressure equipment for the cost is higher, after the repeated work, and the life-span is shorter, and the pneumatic cylinder then inefficiency, and the punch press then noise is big, and the impact force is big, causes the bush to damage easily.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a press-fitting device for an automobile bushing, which has high production efficiency and long service life.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a press fitting equipment of car bush, includes the frame be equipped with the saddle in the frame, be equipped with positioning die on the saddle, be equipped with the clamp plate in positioning die's top be equipped with the guide pin bushing on the clamp plate be equipped with the guide arm in the guide pin bushing, the clamp plate is connected at the guide arm lower extreme still be equipped with horizontal frame plate on the frame be equipped with the guide rail on the frame, be equipped with on the guide rail along its gliding slider install the cylinder on the slider the piston rod tip of cylinder rotates and is connected with first lever arm and second lever arm, the tip of first lever arm with the upper end of guide arm rotates to be connected, the tip of second lever arm rotates to be connected on an butt board, and this butt board is located the top position of guide arm still install the cam on the frame plate, the cam is driven by the motor, and the rotation of cam drives the slider and pushes forward still be provided with reset spring between the slider and the tail end of frame plate.
The sliding block is also provided with a bearing which is arranged on the rotating track of the cam, and the position of the cam can be adjusted back and forth through the cam adjusting mechanism.
The support plate is connected to the end of the first screw rod, an adjusting plate corresponding to the first screw rod is arranged on the frame, the first screw rod passes through the adjusting plate in a telescopic mode, a locking nut is arranged after the first screw rod passes through the adjusting plate, a second screw rod is further arranged on the frame, the front side and the rear side of the support plate are respectively in butt joint with the second screw rod, through holes corresponding to the second screw rod, the support plate moves in an up-and-down adjusting mode along the second screw rod through the through holes, and a fixing nut is arranged after the second screw rod passes through the through holes.
The cam adjusting mechanism comprises a rotating shaft connected with a cam, two ends of the rotating shaft are respectively connected with a rotating seat in a rotating mode, guide rails corresponding to the rotating seats are arranged on the frame plates, the rotating seats are slidably arranged on the guide rails, rotatable screw rods are arranged in the guide rails, and the screw rods are in threaded connection with the mounting seats.
According to the structure, after the connecting part is placed on the positioning die, the bushing can be placed on the mounting hole of the connecting part in an aligned mode, then the piston rod of the air cylinder pushes the guide rod to move, the pressing plate at the end part of the guide rod is abutted to the automobile bushing, then the cam rotates, the peripheral wall of the cam passes through the sliding block to drive the sliding block to move forward, the second lever arm is rotatably mounted on the abutting plate, the structure of the first lever arm and the second lever arm forms leverage, pushing force is effectively improved, the output force of the guide rod is obviously improved, the liner tube is further pushed into the mounting hole of the connecting part, the resistance born by the air cylinder is greatly reduced due to the fact that the output force of the first lever arm and the second lever arm is achieved, meanwhile, the air cylinder can rapidly convey the pressing plate to the liner tube, the mounting hole of the liner tube and the connecting part are aligned rapidly, and then the liner tube is rapidly pressed through the action of the cam driving pressing plate, and therefore the service life of the air cylinder is prolonged, and the purposes of high production efficiency and long service life are achieved.
The invention is further described below with reference to the drawings and detailed description.
Drawings
FIG. 1 is a schematic diagram of a specific embodiment of the present invention;
fig. 2 is a schematic structural view of a cam adjusting mechanism according to an embodiment of the present invention.
Detailed Description
The present invention is described in detail below by way of examples only for further explanation of the present invention and is not to be construed as limiting the scope of the present invention.
As shown in fig. 1 and 2, this embodiment discloses a press mounting device for an automobile bushing, which comprises a frame 1, a supporting table 2 is arranged on the frame 1, a positioning die 3 is arranged on the supporting table 2, a pressing plate 4 is arranged above the positioning die 3, a guide sleeve 5 is arranged on the pressing plate 4, a guide rod 6 is arranged in the guide sleeve 5, the guide rod 6 is inserted and moves in the guide sleeve 5, the pressing plate 4 is connected to the lower end of the guide rod 6, a transverse frame plate 7 is further arranged on the frame 1, a guide rail 8 is arranged on the frame plate 7, a sliding block 9 sliding along the guide rail 8 is arranged on the guide rail 8, a cylinder 10 is mounted on the sliding block 9, a first lever arm 11 and a second lever arm 12 are rotatably connected to the end of a piston rod of the cylinder 10, the end of the first lever arm 11 is rotatably connected to the upper end of the guide rod 6, the end of the second lever arm 12 is rotatably connected to an abutting plate 13, the abutting plate 13 is located above the guide rod 6, a cam 14 is further mounted on the frame plate 7, the cam 14 is driven by a motor 30, the rotation of the cam 14 drives the sliding block 9 to push forward, and a reset spring 15 is further arranged between the tail ends of the sliding block 9 and 7.
A bearing 16 is also provided on the slide 9, which bearing 16 is arranged on the rotational path of the cam 14, which cam is adjustable in position back and forth by means of a cam adjusting mechanism. After the cam 14 rotates through the bearing 16, the peripheral wall of the cam 14 is abutted to the bearing 16, so that the resistance of the cam 14 for driving the sliding block 9 can be reduced, the linkage between the cam 14 and the sliding block 9 is more reliable and stable, and the position of the cam can be adjusted front and back through the cam adjusting mechanism 40, so that the push-forward distance of the sliding block can be adjusted, and the bushing can be adjusted to a certain extent according to the height requirement of the bushing, so that the press-fitting applicability of the bushing is wider.
The machine frame is characterized by further comprising a first screw rod 17, wherein the abutting plate 13 is connected to the end part of the first screw rod 17, an adjusting plate 18 corresponding to the first screw rod 17 is arranged on the machine frame 1, the first screw rod 17 passes through the adjusting plate 18 in a telescopic mode, a locking nut 19 is arranged after the first screw rod 17 passes through the adjusting plate 18, a second screw rod 20 is further arranged on the machine frame 1, the second screw rod 20 is vertically welded on a transverse plate, the front side and the rear side of the frame plate 7 are respectively in butt joint with the second screw rod 20, the frame plate 7 is provided with a perforation corresponding to the second screw rod 20, the frame plate 7 moves up and down along the second screw rod 20 in an adjusting mode through the perforation, and a fixing nut 21 is arranged after the second screw rod 20 passes through the perforation. Through this structure make butt board 13 and frame plate 7 adjustable from top to bottom respectively for the stroke of guide arm 6 output is adjustable, makes to adjust more convenient and the suitability wider.
As shown in fig. 2, the cam adjusting mechanism 40 includes a rotating shaft 401 connected with the cam 14, two ends of the rotating shaft 401 are respectively and rotatably connected with a rotating seat 402, a guide rail 403 corresponding to the rotating seat 402 is arranged on the frame plate, the rotating seat 402 is slidably mounted on the guide rail 403, a rotatable screw 404 is arranged in the guide rail 403, the screw 404 is in threaded connection with the rotating seat 402, a handle is welded at the end of the screw 404 and is configured with a locking nut 406 to prevent the screw from moving after adjustment, so that the rotating seat can move along the guide rail after rotating the screw to realize position adjustment, the operation is convenient and quick, the rotating shaft 401 and the motor 30 are driven by a belt 405, and the motor should select a motor with higher power.
By adopting the technical scheme, after the connecting part is placed on the positioning die 3, the bushing can be placed on the mounting hole of the connecting part in an aligned manner, then the piston rod of the air cylinder 10 pushes out, the first lever arm 11 is driven to push the guide rod 6 to move, the pressure plate 4 at the end part of the guide rod 6 is abutted on the automobile bushing, the automobile bushing is abutted against the mounting hole port of the connecting part, then the cam 14 rotates, the peripheral wall of the cam 14 passes through the sliding block 9 to drive the sliding block 9 to move forward, the second lever arm 12 is rotatably mounted on the abutting plate 13, the structures of the first lever arm 11 and the second lever arm 12 form leverage, the pushing force is effectively improved, the output force of the guide rod 6 is obviously improved, the liner tube is further pushed into the mounting hole of the connecting part, a certain contractibility exists in the liner tube, meanwhile, the resistance born by the air cylinder 10 is greatly reduced due to the output of the first lever arm 11 and the second lever arm 12, the service life of the air cylinder 10 is prolonged, the pressure plate is conveyed on the pressure plate, the mounting hole position and the connecting part are quickly arranged on the abutting plate 13, the pressure plate is quickly driven to move in an aligned manner, the production efficiency is high, the liner tube is quickly manufactured, the liner tube is quickly, the production efficiency is low, the liner tube is manufactured is low, and the liner tube is rapidly, and the liner tube is manufactured and has a long service life.
Claims (2)
1. The utility model provides a press fitting equipment of car bush, includes the frame be equipped with the saddle in the frame, be equipped with positioning die on the saddle, be equipped with the clamp plate in positioning die's top be equipped with the guide pin bushing on the clamp plate be equipped with the guide arm in the guide pin bushing, the clamp plate is connected at the guide arm lower extreme, its characterized in that: the rack is also provided with a horizontally arranged rack plate, a guide rail is arranged on the rack plate, a sliding block sliding along the guide rail is arranged on the guide rail, a cylinder is arranged on the sliding block, the end part of a piston rod of the cylinder is rotationally connected with a first lever arm and a second lever arm, the end part of the first lever arm is rotationally connected with the upper end of a guide rod, the end part of the second lever arm is rotationally connected with a butting plate, the butting plate is positioned above the guide rod, a cam is further arranged on the rack plate, the cam is driven by a motor, the rotation of the cam drives the sliding block to push forwards, a reset spring is further arranged between the sliding block and the tail end of the rack plate, a bearing is further arranged on the sliding block and is arranged on the rotation track of the cam, the cam enables the position of the cam to be adjustable front and back through a cam adjusting mechanism, the cam adjusting mechanism comprises a rotating shaft connected with the cam, two ends of the rotating shaft are respectively rotationally connected with a rotating seat, the guide rail corresponding to the rotating seat is arranged on the rack plate, the rotating seat is slidably arranged on the guide rail, the guide rail is provided with a rotatable screw seat, and the rotatable screw seat is arranged in the guide rail.
2. The press-fitting apparatus of an automobile bushing according to claim 1, wherein: the support plate is connected to the end of the first screw rod, an adjusting plate corresponding to the first screw rod is arranged on the frame, the first screw rod passes through the adjusting plate in a telescopic mode, a locking nut is arranged after the first screw rod passes through the adjusting plate, a second screw rod is further arranged on the frame, the front side and the rear side of the support plate are respectively in butt joint with the second screw rod, through holes corresponding to the second screw rod, the support plate moves in an up-and-down adjusting mode along the second screw rod through the through holes, and a fixing nut is arranged after the second screw rod passes through the through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111474362.0A CN114029722B (en) | 2021-12-06 | 2021-12-06 | Press mounting equipment for automobile bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111474362.0A CN114029722B (en) | 2021-12-06 | 2021-12-06 | Press mounting equipment for automobile bush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114029722A CN114029722A (en) | 2022-02-11 |
| CN114029722B true CN114029722B (en) | 2024-04-23 |
Family
ID=80139839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111474362.0A Active CN114029722B (en) | 2021-12-06 | 2021-12-06 | Press mounting equipment for automobile bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114029722B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1017773A (en) * | 1962-01-18 | 1966-01-19 | Ass Elect Ind | Improvements in governor valve gear for turbines |
| BE774885A (en) * | 1970-11-05 | 1972-03-01 | Peddinghaus Paul Ferd | SHEARING OR STAMPING MACHINE WITH A DOUBLE PRESS LEVER |
| CN104400385A (en) * | 2014-11-22 | 2015-03-11 | 重庆鼎汉机械有限公司 | Workpiece assembly machine |
| CN105773121A (en) * | 2016-05-25 | 2016-07-20 | 苏州博众精工科技有限公司 | Lever type press-fit device |
| CN205892085U (en) * | 2016-06-30 | 2017-01-18 | 张力栋 | Spool snatchs transporting device |
-
2021
- 2021-12-06 CN CN202111474362.0A patent/CN114029722B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1017773A (en) * | 1962-01-18 | 1966-01-19 | Ass Elect Ind | Improvements in governor valve gear for turbines |
| BE774885A (en) * | 1970-11-05 | 1972-03-01 | Peddinghaus Paul Ferd | SHEARING OR STAMPING MACHINE WITH A DOUBLE PRESS LEVER |
| CN104400385A (en) * | 2014-11-22 | 2015-03-11 | 重庆鼎汉机械有限公司 | Workpiece assembly machine |
| CN105773121A (en) * | 2016-05-25 | 2016-07-20 | 苏州博众精工科技有限公司 | Lever type press-fit device |
| CN205892085U (en) * | 2016-06-30 | 2017-01-18 | 张力栋 | Spool snatchs transporting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114029722A (en) | 2022-02-11 |
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