CN109986342B - Bush press-fitting equipment - Google Patents
Bush press-fitting equipment Download PDFInfo
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- CN109986342B CN109986342B CN201910360404.4A CN201910360404A CN109986342B CN 109986342 B CN109986342 B CN 109986342B CN 201910360404 A CN201910360404 A CN 201910360404A CN 109986342 B CN109986342 B CN 109986342B
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- press
- assembly
- bushing
- cylinder
- fitting
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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
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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
- 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
Abstract
The invention discloses bushing press-fitting equipment, which comprises a frame, a platform, a plurality of groups of powerful clamping components and a plurality of groups of press-fitting devices, wherein the plurality of groups of powerful clamping components are used for pressing workpieces; the multi-group press-fitting device is used for pressing the bushing into the front auxiliary frame, the press-fitting device is provided with a pressure sensor and a displacement sensor, and the pressure sensor is used for detecting the resistance of the pressure head on the pressure bushing assembly after contacting the bushing; the displacement sensor is used for detecting displacement formed by deformation of the pressure head; the bushing press fitting apparatus further includes a hydraulic station system connected to each press fitting location assembly by an oil line for providing a lift mechanism oil supply on each press fitting assembly. The bushing press-fitting device of the invention is developed to improve the installation efficiency of the bushing and ensure the safety of personnel.
Description
Technical Field
The invention relates to a mounting technology of a front auxiliary frame and a bushing of an automobile, in particular to bushing press-fitting equipment.
Background
The bushing press-fitting on the front auxiliary frame mainly comprises press-fitting of 4 parts, wherein the 4 parts are respectively four bushings. In the prior art, the bushing is pressed by an oil press, but because the structure of the front auxiliary frame is larger, the bushing is fixed by a plurality of clamping devices, and the pressing device is manually controlled and is required to consume a large amount of manpower.
In order to better press fit the bushing onto the front subframe, a mechanical press fit device is required to solve such problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide bushing press-fitting equipment, which aims to improve the mounting efficiency of a bushing and ensure the safety of personnel.
In order to solve the technical problems, the invention is realized by the following scheme: a bushing press-fitting apparatus comprising:
frame, setting are in the platform of frame upper end and fix the peripheral guardrail at platform edge, bush pressure equipment is equipped with still including setting up on the platform:
the multiple groups of powerful clamping assemblies are arranged in the middle of the platform and are used for pressing the workpiece;
the plurality of groups of press-fitting devices are respectively fixed on the peripheries of the plurality of groups of strong clamping assemblies, each group of press-fitting devices comprises a press-fitting assembly and a press-fitting positioning assembly, the press-fitting positioning assembly is fixed on the platform, the press-fitting assembly is provided with a sliding rail assembly, and the upper part of the press-fitting assembly advances or retreats through the sliding rail assembly;
the press-fit positioning assembly is provided with a bushing fixing part and a bushing detection cylinder, and the bushing detection cylinder is arranged on one side of the bushing fixing part and is used for driving a bushing detection sensor to translate to a set bushing detection position;
the top of the press-fit assembly is provided with a press-fit unit assembly, the press-fit unit assembly is provided with a lifting mechanism and a press bushing assembly arranged at the lower end of the lifting mechanism, and the press bushing assembly is provided with a pressure sensor and a displacement sensor;
the pressure sensor is used for detecting the resistance of the pressure head on the pressure measuring bushing assembly after contacting the bushing;
the displacement sensor is used for detecting displacement formed by deformation of the pressure head;
the bushing press fitting apparatus further includes a hydraulic station system connected to each press fitting location assembly by an oil line for providing a lift mechanism oil supply on each press fitting assembly.
Further, the rack comprises a rack body formed by splicing and fixing channel steel, a first sealing plate packaged on left and right side frames of the rack body, and a second sealing plate packaged on front and rear side frames of the rack body, wherein the first sealing plate is provided with a heat dissipation wind hole, the front side of the rack body is provided with a U-shaped mouth manual station, a U-shaped sealing plate is arranged at the frame of the U-shaped mouth manual station, a power supply device is arranged in one side frame of the U-shaped mouth manual station, and a terminal group is fixed on the sealing plate of the front side of the frame where the power supply device is positioned;
the lower end of the frame body is provided with a roller and a screw type lifting positioning foot;
the upper end face of the frame body is fixed with the platform through screws;
the platform is provided with a press-fit positioning component mounting hole, a press-fit component mounting hole, a plurality of groups of powerful clamping component mounting holes and a lifting ring mounting hole, and the lifting ring mounting hole is provided with a lifting ring.
Further, on the platform, there is provided:
the workpiece guide assembly comprises a guide bottom block, a guide vertical plate, a guide radial strip and a workpiece sensor, wherein the guide bottom block is fixed on the platform, the guide vertical plate is vertically fixed on the guide bottom block, the guide radial strip is laterally fixed on the guide vertical plate, and the workpiece sensor is fixed on the back side surface of the guide vertical plate;
the workpiece supporting assembly is used for supporting workpieces, one workpiece supporting assembly is arranged beside each powerful clamping assembly, each workpiece supporting assembly comprises an L-shaped supporting plate and a cushion block, the L-shaped supporting plates are vertically fixed on the platform, and the cushion blocks are arranged at the upper ends of the L-shaped supporting plates;
the sliding rail assembly limiting assemblies are arranged at two ends of the sliding rail assembly and used for limiting sliding blocks on the sliding rail assembly, and the sliding rail assembly limiting assemblies are provided with proximity switches;
the sliding rail component side limiting component is arranged on the side edge of the sliding rail component and used for limiting the sliding rail component;
and the cylinder buffer assembly is arranged at the operation initial position of the press-fitting device and is used for buffering the press-fitting device.
Further, the multiple groups of powerful clamping components are provided with four groups, the clamping parts of the multiple groups of powerful clamping components are outwards and back-arranged and comprise a clamping piece base, an air cylinder component, a rotary handle, a pressing arm, a pressing block, three first comb-shaped gaskets, an L-shaped connecting block, a pin mounting block, a clamping part positioning pin and an air cylinder connecting seat, wherein the clamping piece base is L-shaped, the bottom of the clamping piece base is fixed on a platform, the outer side surface of a vertical plate of the clamping piece base is fixed on the air cylinder component through the side of the air cylinder connecting seat, the air cylinder component comprises a clamping air cylinder and the rotary handle connecting seat, the upper end of the clamping air cylinder is connected with the rotary handle connecting seat, a driving part of the rotary handle connecting seat is connected with the rotary handle, the lower end surface of the rotary handle is connected with the pressing arm, the lower end surface of the outer end of the pressing arm is connected with the pressing block through the first comb-shaped gaskets, the upper part of the inner side of a vertical plate of the clamping piece base is provided with the L-shaped connecting block through the first comb-shaped gaskets, the side of the pin mounting block is provided with an upper through hole and a lower through hole in the through hole, and the clamping part positioning pin is opposite to the upper end of the pressing block;
the clamping cylinder drives the rotating handle to rotate at an angle of 0-90 degrees, the rotating handle drives the pressing arm to rotate at an angle of 0-90 degrees, and the pressing arm drives the pressing block to rotate at an angle of 0-90 degrees.
Further, the press-fit positioning assembly comprises a press-fit positioning mounting frame, a bushing fixing part and a bushing detection cylinder, wherein the bushing fixing part and the bushing detection cylinder are arranged on the press-fit positioning mounting frame;
the upper plate surface of the press-mounting positioning mounting frame is provided with a round hole, and a bushing fixing part is arranged at the round hole;
the bushing fixing part comprises a positioning block adjusting plate, a first round gasket, a workpiece supporting column, a bushing guide rod, a spring locking block, a spring retainer ring, a bushing profiling positioning ring, a plurality of second round gaskets, side gaskets and an L-shaped locking block, wherein the positioning block adjusting plate is square, a round hole is formed in the middle of the positioning block adjusting plate, the positioning block adjusting plate is fixed along the round hole of the upper plate surface of the press-fit positioning mounting frame, the first round gasket is fixed at the round hole of the middle of the positioning block adjusting plate, one second round gasket is respectively fixed at four corners of the upper end surface of the positioning block adjusting plate, the side gaskets are fixed on two adjacent side surfaces of the positioning block adjusting plate, and the two inner side surfaces of the L-shaped locking block are tightly pressed on the upper plate surface of the press-fit positioning mounting frame;
the workpiece support column is internally provided with a through hole, a hole at the lower end of the through hole is provided with a retainer ring, the outer diameter of a cylinder at the upper end of the workpiece support column is larger than the outer diameter of a cylinder at the lower part, a step is arranged on the inner wall of a cylinder with a large diameter, the outer wall of a cylinder at the lower part of the workpiece support column is provided with a vertical long hole, the lower end of the spring is fixed on a spring locking block to form a first component, the first component is placed in the through hole of the workpiece support column, the spring locking block is placed downwards, the retainer ring is sleeved from the lower end of a bushing guide rod, the outer wall of the upper part of a rod body of the bushing guide rod is fixedly connected with a disc body, a bushing profiling positioning ring is sleeved on the rod body at the upper end of the disc body, the retainer ring, the bushing profiling positioning ring, the bushing positioning ring and the upper end of the second component are inserted into the first component, so that the upper end of the spring is propped against the spring retainer ring, the first component and the second component are assembled to form a third component, and the lower component is placed in the middle round hole of the first round gasket, and the workpiece is fixed on the first round support column;
the front side edge of the upper plate surface of the press-fit positioning mounting rack is provided with a front L-shaped limiting block, the rear side edge of the upper plate surface is provided with a rear L-shaped limiting block, the lower ends of the front L-shaped limiting block and the rear L-shaped limiting block are respectively provided with a second comb-shaped gasket, and the upper ends of the front L-shaped limiting block and the rear L-shaped limiting block are provided with replaceable limiting blocks;
the left side edge of the upper plate surface of the press-mounting positioning mounting frame is provided with a displacement sensor support block, and the lower end of the displacement sensor support block is padded with a second comb-shaped gasket;
the upper plate surface of the press-mounting positioning mounting rack is also provided with an oil pressure buffer, a spring buffer device is arranged on the oil pressure buffer, and the upper end of the spring buffer device is provided with a nylon buffer head;
the upper plate rear side of pressure equipment location mounting bracket is connected with lower die pad subassembly, lower die pad subassembly includes lower die pad connecting piece, nylon die pad, two second comb gaskets, lower die pad connecting piece pass through the second comb gasket side connect in the upper plate rear side of pressure equipment location mounting bracket, its support end up, its support end passes through the second comb gasket and connects the nylon die pad.
Further, the lining detection cylinder comprises a cylinder seat, a cylinder, a lining position sensor and a sensor support, wherein the cylinder seat is fixed on the upper plate surface of the press-fit positioning mounting rack, the cylinder is installed on the cylinder installation part of the cylinder and extends to the outside of the upper plate surface of the press-fit positioning mounting rack, the driving part of the cylinder is connected with the sensor support, the lining position sensor is horizontally installed on the sensor support, and the lining position sensor faces the lining fixing part.
Further, the press-fit assembly comprises a slide rail assembly, a press-fit unit assembly mounting frame and a press-fit unit assembly, wherein the slide rail assembly is fixed on the platform, the press-fit unit assembly mounting frame is fixed on the slide rail assembly, and the press-fit unit assembly is mounted on the press-fit unit assembly mounting frame;
the device comprises a pressing unit component, a pressing unit component and a sliding rail assembly, wherein the sliding rail assembly is provided with 2 groups of two parallel sliding rails and a sliding rail fixing plate, sliding blocks are arranged on the sliding rails, the upper ends of the two sliding blocks are fixedly provided with the sliding rail fixing plate, a driving air cylinder is arranged between the two sliding rails and is fixed on a platform, a driving rod of the driving air cylinder horizontally moves and is connected with a mounting frame connecting block, and the upper end of the mounting frame connecting block is connected with the mounting frame of the pressing unit component;
the press-fit unit assembly mounting rack comprises a bottom frame and an oil cylinder protective cover, wherein the bottom frame is fixed on the sliding rail fixing plate, the upper part of the bottom frame extends to one side to form an L-shaped frame body, and the extension part of the L-shaped frame body is provided with a press-fit unit assembly;
the pressing unit assembly comprises a lifting mechanism and a pressing bush assembly arranged at the lower end of the lifting mechanism, the lifting mechanism is an oil pressure cylinder and is fixed at the upper end extension part of the underframe through an oil cylinder cushion block, the driving end of the lifting mechanism faces downwards and is connected with a lifting rod, the lower end of the lifting rod is connected with an oil cylinder connecting shaft, and the lower end of the oil cylinder connecting shaft is connected with the pressing bush assembly;
the pressing bushing assembly comprises a pressing head fixing plate, an air cylinder limiting block and a profiling pressing head, wherein the pressing head fixing plate is square, a round hole is formed in the middle of the pressing head fixing plate, the lower end of an oil cylinder connecting shaft is connected to the round hole of the pressing head fixing plate, the lower end of the pressing head fixing plate is connected with the air cylinder limiting block, and the lower end of the air cylinder limiting block is connected with the profiling pressing head;
the upper end extension part of the pressure head fixing plate is arranged at the left side and the right side of the oil pressure cylinder, guide shaft sleeves are respectively fixed, oil cylinder guide shafts are sleeved in the two guide shaft sleeves, and the lower ends of the two oil cylinder guide shafts are connected to the pressure head fixing plate.
Further, the left side edge and the right side edge of the lower end face of the pressure head fixing plate are respectively provided with a pressure head limiting block through a third comb-shaped gasket, the lower end face of the pressure head limiting block is also fixedly provided with a displacement sensor and a shock absorber, and the shock absorber is fixed on the lower end face of the pressure head fixing plate through a cylindrical gasket.
Further, the profiling pressure head comprises a pressure head connecting plate connected with the pressure head fixing plate, a pressure head mounting plate connected with the lower end face of the pressure head connecting plate and a pressure head fixed on the lower end face of the pressure head mounting plate, a pressure sensor is arranged on the pressure head, and a fixing plate mounting circular groove is formed in the upper end face of the pressure head connecting plate.
Furthermore, the upper end of the underframe is connected with an underframe hanging ring, and the upper end of the underframe is covered with an oil cylinder protecting cover.
Compared with the prior art, the invention has the beneficial effects that: the powerful clamping device of the bushing press-fitting equipment can effectively fix the front auxiliary frame, judges whether the front auxiliary frame is fixed in place through the proximity switch, presses the bushing on the pressing device, is provided with the bushing detection cylinder for detecting whether the bushing is placed in place, and is provided with the pressure sensor and the displacement sensor, the pressure sensor can receive the resistance of the bushing, and according to the resistance, the pressing force of the oil cylinder can be detected by making a pressure detection curve. When the displacement sensor presses down along with the pressure head, the sensing pressure head on the displacement sensor has deformation, and according to the deformation displacement quantity, a displacement detection curve is formed, and when the oil cylinder presses down to the lowest point, the displacement sensor needs to give a signal, so that the oil pressure cylinder drives the pressure head to rise upwards.
Drawings
FIG. 1 is a perspective view of a bushing press-fitting apparatus of the present invention;
FIG. 2 is a top view of the bushing press-fitting apparatus of the present invention;
FIG. 3 is an exploded view of the bushing press-fitting apparatus of the present invention;
FIG. 4 is a schematic view of the mounting structure of the rear and platform of the frame of the present invention;
FIG. 5 is a schematic view of the structure of the components on the platform of the present invention;
FIG. 6 is a schematic view of a workpiece guide assembly according to the present invention;
FIG. 7 is an exploded view of the power clamping assembly of the present invention;
FIG. 8 is an assembled view of the power clamping assembly of the present invention;
FIG. 9 is an exploded view of the press-fit positioning assembly of the present invention;
FIG. 10 is an assembled view of the press-fit positioning assembly of the present invention;
FIG. 11 is an exploded view of the press-fit assembly of the present invention;
fig. 12 is an assembled view of the press-fit assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described in the following with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and thus the protection scope of the present invention is more clearly and clearly defined. It should be apparent that the described embodiments of the invention are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1 the specific structure of the invention is as follows:
referring to fig. 1-12, a bushing press-fitting apparatus includes:
the bushing press-fitting device comprises a frame 9, a platform 92 arranged at the upper end of the frame 9, a peripheral guardrail 13 fixed at the edge of the platform 92, and a bushing press-fitting device, wherein the bushing press-fitting device also comprises a bushing press-fitting device arranged on the platform 92;
a plurality of groups of powerful clamping assemblies 14 are arranged in the middle of the platform 92 and are used for pressing the workpiece;
the multiple groups of press-fitting devices 100 are respectively fixed on the peripheries of the multiple groups of strong clamping assemblies 14, each group of press-fitting devices comprises a press-fitting assembly 4 and a press-fitting positioning assembly 3, the press-fitting positioning assemblies 3 are fixed on the platform 92, the press-fitting assemblies 4 are provided with slide rail assemblies, and the upper parts of the press-fitting assemblies 4 advance or retreat through the slide rail assemblies;
the press-fit positioning component 3 is provided with a bushing fixing part and a bushing detection cylinder, and the bushing detection cylinder is arranged on one side of the bushing fixing part and is used for driving a bushing detection sensor to translate to a set bushing detection position;
the top of the press-fit assembly 4 is provided with a press-fit unit assembly, the press-fit unit assembly is provided with a lifting mechanism and a press bush assembly arranged at the lower end of the lifting mechanism, and the press bush assembly is provided with a pressure sensor and a displacement sensor;
the pressure sensor is used for detecting the resistance of the pressure head on the pressure measuring bushing assembly after contacting the bushing;
the displacement sensor is used for detecting displacement formed by deformation of the pressure head;
the bushing press-fitting apparatus further includes a hydraulic station system 200 connected to each press-fitting location assembly by an oil line for providing a lift mechanism oil supply on each press-fitting assembly. The hydraulic station system 200 includes a hydraulic device 2 and a hydraulic device housing 1, the hydraulic device housing 1 being housed outside the hydraulic device 1.
A preferred technical scheme of the embodiment is as follows: the rack 9 comprises a rack body 91 formed by splicing and fixing channel steel, a first sealing plate 95 packaged on left and right side frames of the rack body 91, and a second sealing plate 94 packaged on front and rear side frames of the rack body 91, wherein the first sealing plate 95 is provided with a heat dissipation air hole, the front side of the rack body 91 is provided with a U-shaped mouth manual station, a U-shaped sealing plate is arranged at a frame of the U-shaped mouth manual station, a power supply device 97 is arranged in one side frame of the U-shaped mouth manual station, and a terminal group 98 is fixed on a sealing plate on the front side face of the frame where the power supply device 97 is positioned;
the lower end of the frame 91 is provided with a roller and a screw type lifting positioning pin;
the upper end surface of the frame 91 is fixed with a platform 92 by a screw;
the platform 92 is provided with a press-fit positioning component mounting hole, a press-fit component mounting hole, a plurality of groups of powerful clamping component mounting holes and a lifting ring mounting hole, and the lifting ring mounting hole is provided with a lifting ring 93.
A preferred technical scheme of the embodiment is as follows: the platform 92 is provided with:
a workpiece guiding assembly 903 is arranged beside each powerful clamping assembly 14, the workpiece guiding assembly 903 comprises a guiding bottom block 9033, a guiding vertical plate 9031, a guiding radial strip 9032 and a workpiece sensor 9034, the guiding bottom block 9033 is fixed on the platform 92, the guiding vertical plate 9031 is vertically fixed on the guiding bottom block 9033, the guiding radial strip 9032 is laterally fixed on the guiding vertical plate 9031, and the workpiece sensor 9034 is fixed on the back side surface of the guiding vertical plate 9031;
the workpiece supporting and carrying assembly 904 is used for supporting and carrying workpieces, one workpiece supporting and carrying assembly 904 is arranged beside each powerful clamping assembly 14, the workpiece supporting and carrying assembly 904 comprises an L-shaped supporting plate and a cushion block, the L-shaped supporting plate is vertically fixed on the platform 92, and the cushion block is arranged at the upper end of the L-shaped supporting plate;
the sliding rail assembly limiting assemblies 901 are arranged at two ends of the sliding rail assembly and used for limiting sliding blocks on the sliding rail assembly, and proximity switches are arranged on the sliding rail assembly limiting assemblies 901;
the sliding rail component side limiting component 907 is arranged on the side edge of the sliding rail component and used for limiting the sliding rail component;
the cylinder buffer assembly 902 is provided at an operation initial position of the press-fitting device 100, and is used for buffering of the press-fitting device 100.
A preferred technical scheme of the embodiment is as follows: the clamping units 14 are provided with four groups, the clamping parts of the clamping units are arranged outwards and backwards, the clamping units comprise a clamping unit base 1407, a cylinder unit, a rotary handle 1409, a pressing arm 1401, a pressing block 1403, three first comb-shaped gaskets 1402, an L-shaped connecting block 1404, a pin mounting block 1405, a clamping part positioning pin 1406 and a cylinder connecting seat 1408, the clamping unit base 1407 is L-shaped, the bottom of the clamping unit base is fixed on a platform, the outer side surface of a vertical part plate of the clamping unit base is fixed on the cylinder unit through the cylinder connecting seat 1408, the cylinder unit comprises a clamping cylinder 1411 and a rotary handle connecting seat 1410, the upper end of the clamping cylinder 1411 is connected with the rotary handle connecting seat 1410, the driving part of the rotary handle connecting seat 1410 is connected with the rotary handle 1409, the lower end surface of the rotary handle 1409 is connected with the pressing arm 1401, the lower end surface of the outer end of the pressing arm 1401 is connected with the pressing block 1403 through the first comb-shaped gasket 1402, the upper part of the inner side surface of the vertical plate of the clamping unit base 1407 is provided with the L-shaped connecting block 1402, the side surface of the vertical plate is provided with the L-shaped connecting block 1407 is connected with the L-shaped connecting block 1404 through the first comb-shaped connecting block 1402, the upper end of the pin mounting pin 1404 is opposite to the upper end of the pressing part of the pressing block 1406, and the pin is opposite to the positioning pin 1406 is positioned on the upper end of the pressing pin mounting pin positioning pin 1404;
the clamping cylinder 1411 drives the rotating handle 1409 to rotate at an angle of 0-90 degrees, the rotating handle 1409 drives the pressing arm 1401 to rotate at an angle of 0-90 degrees, and the pressing arm 1401 drives the pressing block 1403 to rotate at an angle of 0-90 degrees.
A preferred technical scheme of the embodiment is as follows: the press-fit positioning assembly 3 comprises a press-fit positioning mounting frame 321, a bushing fixing part and a bushing detection cylinder, wherein the bushing fixing part and the bushing detection cylinder are arranged on the press-fit positioning mounting frame 321;
the upper plate surface of the press-fit positioning mounting frame 321 is provided with a round hole, and a bushing fixing part is arranged at the round hole;
the bushing fixing part comprises a positioning block adjusting plate 305, a first round gasket 307, a workpiece supporting column 316, a bushing guide rod 317, a spring locking block 318, a spring 324, a spring retainer 323, a bushing profiling positioning ring 315, a plurality of second round gaskets 306, side gaskets 310 and an L-shaped locking block 304, wherein the positioning block adjusting plate 305 is square, a round hole is formed in the middle of the positioning block adjusting plate, the positioning block adjusting plate 305 is fixed along the round hole of the upper plate surface of the press-fit positioning mounting frame 321, the first round gasket 307 is fixed at the round hole in the middle of the positioning block adjusting plate, one second round gasket 306 is respectively fixed at four corners of the upper end surface of the positioning block adjusting plate, the side gaskets 310 are fixed on two adjacent side surfaces of the positioning block adjusting plate 305, and the L-shaped locking block 304 is fixed on the upper plate surface of the press-fit positioning mounting frame 321, and the two side gaskets 310 are tightly pressed on the two inner side surfaces of the positioning block adjusting plate;
the workpiece support column 316 is internally provided with a through hole, a hole at the lower end of the through hole is provided with a retainer ring, the outer diameter of a cylinder at the upper end of the workpiece support column 316 is larger than the outer diameter of a cylinder at the lower part, a step is arranged on the inner wall of a cylinder at the large diameter, a vertical long hole is arranged on the outer wall of a cylinder at the lower part of the workpiece support column 316, the lower end of a spring 324 is fixed on a spring locking block 318 to form a first component, the first component is placed in the through hole of the workpiece support column 316, the spring locking block 318 is placed downwards, the spring retainer ring 323 is sleeved from the lower end of a liner guide rod 317, the outer wall of the upper part of a rod body of the liner guide rod 317 is fixedly connected with a disc body, a liner profiling positioning ring 315 is sleeved on the rod body at the upper end of the disc body, the spring retainer ring 323, the liner guide rod 317 and the liner profiling positioning ring 315 are assembled to form a second component, the lower part of the second component is inserted into the first component, the upper end of the spring 324 is propped against the spring retainer ring 323, the first component and the second component are assembled to form a third component, the lower part of the third component is placed in the round hole of the first liner 307, and the workpiece 316 is fixed on the first liner 307;
a front L-shaped limiting block 319 is arranged at the front side edge of the upper plate surface of the press-fit positioning mounting frame 321, a rear L-shaped limiting block 309 is arranged at the rear side edge of the upper plate surface, second comb-shaped gaskets 314 are arranged at the lower ends of the front L-shaped limiting block 319 and the rear L-shaped limiting block 309, and a replaceable limiting block 308 is arranged at the upper end of each of the front L-shaped limiting block 319 and the rear L-shaped limiting block 309;
the left edge of the upper plate surface of the press-mounting positioning mounting frame 321 is provided with a displacement sensor support block 302, and the lower end of the displacement sensor support block 302 is padded with a second comb-shaped gasket 314;
the upper plate surface of the press-mounting positioning mounting frame 321 is also provided with an oil pressure buffer 320, a spring buffer device is arranged on the oil pressure buffer 320, and the upper end of the spring buffer device is provided with a nylon buffer head;
the upper plate rear side of the press-fit positioning mounting rack 321 is connected with a lower support block assembly, the lower support block assembly comprises a lower support block connecting piece 313, a nylon support block 311 and two second comb-shaped gaskets 314, the lower support block connecting piece 313 is connected with the upper plate rear side of the press-fit positioning mounting rack 321 through the second comb-shaped gaskets 314 in a side-by-side manner, the support end of the lower support block connecting piece is upward, and the support end of the lower support block assembly is connected with the nylon support block 311 through the second comb-shaped gaskets 314.
A preferred technical scheme of the embodiment is as follows: the lining detection cylinder comprises a cylinder seat, a cylinder, a lining position sensor 301 and a sensor bracket 303, wherein the cylinder seat is fixed on the upper plate surface of the press mounting positioning mounting frame 321, the cylinder is mounted on the cylinder mounting part of the cylinder and extends to the outside of the upper plate surface of the press mounting positioning mounting frame 321, the driving part of the cylinder is connected with the sensor bracket 303, the lining position sensor 301 is horizontally mounted on the sensor bracket 303, and the lining position sensor 301 faces the lining fixing part.
A preferred technical scheme of the embodiment is as follows: the press-fit assembly 4 comprises a slide rail assembly, a press-fit unit assembly mounting frame and a press-fit unit assembly, wherein the slide rail assembly is fixed on the platform 92, the press-fit unit assembly mounting frame is fixed on the slide rail assembly, and the press-fit unit assembly is mounted on the press-fit unit assembly mounting frame;
the sliding rail assembly is provided with 2 groups of two parallel sliding rails 416 and a sliding rail fixing plate 413, sliding blocks are arranged on the sliding rails 416, the sliding rail fixing plate 413 is fixed at the upper ends of the two sliding blocks, a driving air cylinder 415 is arranged between the two sliding rails 416, the driving air cylinder 415 is fixed on the platform 92, a driving rod of the driving air cylinder horizontally moves and is connected with a mounting frame connecting block 417, and the upper end of the mounting frame connecting block 417 is connected with the mounting frame of the press-fitting unit assembly;
the press-fit unit assembly mounting rack comprises an underframe 418 and an oil cylinder protective cover 401, wherein the underframe 418 is fixed on the slide rail fixing plate 413, the upper part of the underframe extends to one side to form an L-shaped rack body, and the extension part of the L-shaped rack body is provided with a press-fit unit assembly;
the press-fitting unit assembly comprises a lifting mechanism and a press-lining assembly arranged at the lower end of the lifting mechanism, wherein the lifting mechanism is an oil pressure cylinder and is fixed at the upper end extension part of the underframe 418 through an oil cylinder cushion block 402, the driving end of the lifting mechanism faces downwards and is connected with a lifting rod 403, the lower end of the lifting rod 403 is connected with an oil cylinder connecting shaft 406, and the lower end of the oil cylinder connecting shaft 406 is connected with the press-lining assembly;
the pressing bushing assembly comprises a pressing head fixing plate 408, a cylinder limiting block 410 and a profiling pressing head 412, wherein the pressing head fixing plate 408 is square, a round hole is formed in the middle of the pressing head fixing plate, the lower end of the oil cylinder connecting shaft 406 is connected to the round hole of the pressing head fixing plate 408, the lower end of the pressing head fixing plate 408 is connected with the cylinder limiting block 410, and the lower end of the cylinder limiting block 410 is connected with the profiling pressing head 412;
the upper end extension part of the pressure head fixing plate 408 is arranged at the left side and the right side of the oil pressure cylinder, guide shaft sleeves 404 are respectively fixed, oil cylinder guide shafts 409 are sleeved in the two guide shaft sleeves 404, and the lower ends of the two oil cylinder guide shafts 409 are connected to the pressure head fixing plate 408.
A preferred technical scheme of the embodiment is as follows: the left and right side edges of the lower end surface of the pressure head fixing plate 408 are respectively provided with a pressure head limiting block 411 through a third comb-shaped gasket, the lower end surface of the pressure head limiting block is also fixedly provided with a displacement sensor 414 and a shock absorber 407, and the shock absorber 407 is fixed on the lower end surface of the pressure head fixing plate 408 through a cylindrical gasket 405.
A preferred technical scheme of the embodiment is as follows: the profiling pressure head 412 comprises a pressure head connecting plate 4121 connected with the pressure head fixing plate 408, a pressure head mounting plate 4122 connected with the lower end surface of the pressure head connecting plate 4121, and a pressure head 4124 fixed on the lower end surface of the pressure head mounting plate 4122, wherein a pressure sensor 4123 is arranged on the pressure head 4124, and a fixing plate mounting round groove 4125 is arranged on the upper end surface of the pressure head connecting plate 4121.
A preferred technical scheme of the embodiment is as follows: the upper end of the underframe 418 is connected with an underframe lifting ring 419, and the upper end of the underframe is covered with an oil cylinder protective cover 401.
Example 2: the working principle of the bushing press-fitting device of the invention is as follows:
1-12, the lifting appliance lifts the front auxiliary frame onto the clamp of the bushing press-fitting device, at this time, the strong clamping assembly 14 is opened, after the front auxiliary frame reaches a set position, a plurality of proximity switches detect whether the front auxiliary frame is in place, if a gap exists, the front auxiliary frame is not in place, the system can give an alarm, and if the proximity switches detect that all points of the front auxiliary frame are in place, the next step can be carried out.
The manual operation presses the clamping cylinder control button, and the clamping cylinders 1411 on the four powerful clamping assemblies push the clamping arms to clamp the front auxiliary frame.
The cylinder 415 is driven to drive the press-fit unit assembly mounting frame to a specified position, and the bushing detection cylinder drives the bushing position sensor 301 to translate to a position to be detected.
The liner is manually placed onto the liner holder and if the liner is not in place, the liner position sensor 301 will send a signal to the alarm, and if the liner is in place, the liner sense cylinder returns to the origin and continues to the next step.
The person exits the device.
The oil pressure cylinder is provided with a magnetic switch which drives the press-fit unit assembly to the press-fit position, the press-fit unit assembly is provided with a displacement sensor and a pressure sensor, the proximity switch detects whether the press-fit unit is in place, and if so, the next step is carried out.
The hydraulic cylinder pushes down, two sensors work, the first is the pressure sensor, after the pressure head of the hydraulic cylinder contacts the bush, the pressure sensor can receive the resistance of the bush, according to this resistance, a pressure detection curve is made through the system to detect the force of the hydraulic cylinder pushing down, the second is the displacement sensor, when the pressure head pushes down, the sensor pressure head on the displacement sensor has a deformation, according to the displacement quantity that this deformation takes place, a displacement detection curve is made through the system, when the hydraulic cylinder pushes down to the minimum, the bush is pushed into the front subframe, at this moment, the displacement sensor sends an hydraulic cylinder rising signal, let the hydraulic cylinder drive pressure head return to initial position.
After the oil pressure cylinder drives the pressure head to return to the initial position, a proximity switch detects whether the pressure head returns to the initial position, and after the detection, the clamping arms are opened by the four clamping cylinders.
The lifting hook is manually controlled by the lifting appliance, and the workpiece after the bushing is installed is lifted out of the machine table.
In the invention, the periphery of the equipment is provided with a door which can be opened and closed, the door is provided with a sensor, namely, the door is close to a door, and the machine can not run after the door is opened.
The whole equipment is provided with two sets of gratings, one set of gratings is arranged on the machine table, the lower part of the one set of installing machine table is used for detecting the foot position of a person, after the clamp is clamped, the starting button is pressed, if the person is in the machine table or other things are in the machine table, the gratings can be detected, and the whole machine table can stop running.
Example 3: the side part of the frame is also provided with a touch display screen 6, the touch display screen 6 is connected to the frame through a cantilever, and the touch display screen 6 is used for setting equipment operation parameters.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (8)
1. A bushing press-fitting apparatus comprising:
the lining press-fit device is characterized by further comprising a frame (9), a platform (92) arranged at the upper end of the frame (9) and a peripheral guardrail (13) fixed at the edge of the platform (92), wherein the lining press-fit device also comprises a lining plate arranged on the platform (92);
the multiple groups of powerful clamping assemblies (14) are arranged in the middle of the platform (92) and are used for pressing a workpiece;
the multiple groups of press-fitting devices (100) are respectively fixed on the periphery of the multiple groups of powerful clamping assemblies (14), each group of press-fitting devices comprises a press-fitting assembly (4) and a press-fitting positioning assembly (3), the press-fitting positioning assemblies (3) are fixed on the platform (92), the press-fitting assemblies (4) are provided with slide rail assemblies, and the upper parts of the press-fitting assemblies (4) advance or retreat through the slide rail assemblies;
the press-fit positioning assembly (3) is provided with a bushing fixing part and a bushing detection cylinder, and the bushing detection cylinder is arranged on one side of the bushing fixing part and is used for driving a bushing detection sensor to translate to a set bushing detection position;
the top of the press-fit assembly (4) is provided with a press-fit unit assembly, the press-fit unit assembly is provided with a lifting mechanism and a press bush assembly arranged at the lower end of the lifting mechanism, and the press bush assembly is provided with a pressure sensor and a displacement sensor;
the pressure sensor is used for detecting the resistance of the pressure head on the pressure measuring bushing assembly after contacting the bushing;
the displacement sensor is used for detecting displacement formed by deformation of the pressure head;
the bushing press-fitting equipment further comprises a hydraulic station system (200) connected with each press-fitting positioning component through an oil pipe and used for providing oil supply for a lifting mechanism on each press-fitting component;
the multi-group powerful clamping assembly (14) is provided with four groups, the clamping parts of the multi-group powerful clamping assembly are arranged outwards and back to each other, the multi-group powerful clamping assembly comprises a clamping piece base (1407), an air cylinder assembly, a rotating handle (1409), a pressing arm (1401), a pressing block (1403), three first comb gaskets (1402), an L-shaped connecting block (1404), a pin mounting block (1405), a clamping part locating pin (1406) and an air cylinder connecting seat (1408), the clamping piece base (1407) is L-shaped, the bottom of the clamping piece base is fixed on a platform, the outer side surface of a vertical part plate of the clamping piece base is fixed on the air cylinder assembly through the side of the air cylinder connecting seat (1408), the air cylinder assembly comprises a clamping air cylinder (1411) and a rotating handle connecting seat (1410), the upper end of the clamping air cylinder (1411) is connected with the rotating handle connecting seat (1410), the driving part of the rotating handle connecting seat (1410) is connected with the rotating handle (1409), the lower end surface of the outer end of the rotating handle (1409) is connected with the pressing arm (1405), the lower end surface of the pressing arm (1401) is connected with the pressing block (1403) through the first comb gaskets (1402), the upper end surface of the clamping piece (1407) is connected with the pressing block (1403), the upper end of the inner side of the clamping piece is provided with the pin connecting block (1407) through the upper end of the pin connecting block (1407) through the pin connecting seat, a clamping part locating pin (1406) is arranged in the through hole, and the upper end of the clamping part locating pin (1406) is opposite to the pressing block (1403);
the clamping cylinder (1411) drives the rotary handle (1409) to rotate at an angle of 0-90 degrees, the rotary handle (1409) drives the pressing arm (1401) to rotate at an angle of 0-90 degrees, and the pressing arm (1401) drives the pressing block (1403) to rotate at an angle of 0-90 degrees;
the press-fit positioning assembly (3) comprises a press-fit positioning mounting frame (321), a bushing fixing part and a bushing detection cylinder, wherein the bushing fixing part and the bushing detection cylinder are arranged on the press-fit positioning mounting frame (321);
the upper plate surface of the press-fit positioning mounting frame (321) is provided with a round hole, and a bushing fixing part is arranged at the round hole;
the bushing fixing part comprises a positioning block adjusting plate (305), a first round gasket (307), a workpiece supporting column (316), a bushing guide rod (317), a spring locking block (318), a spring (324), a spring retainer ring (323), a bushing profiling positioning ring (315), a plurality of second round gaskets (306), side gaskets (310) and an L-shaped locking block (304), wherein the positioning block adjusting plate (305) is square, a round hole is formed in the middle of the positioning block adjusting plate, the positioning block adjusting plate (305) is fixed along the round hole of the upper plate surface of a press-fit positioning mounting frame (321), the first round gasket (307) is fixed at the round hole in the middle of the positioning block adjusting plate, one second round gasket (306) is fixed at each of four corners of the upper end surface of the positioning block adjusting plate, the side gaskets (310) are fixed on two adjacent sides of the positioning block adjusting plate (305), and the L-shaped locking block (304) is fixed on the upper plate surface of the press-fit positioning mounting frame (321), and two inner side surfaces of the positioning block are tightly pressed against the two side gaskets (310);
the workpiece support column (316) is internally provided with a through hole, a hole at the lower end of the through hole is provided with a retainer ring, the outer diameter of a cylinder at the upper end of the workpiece support column (316) is larger than the outer diameter of a cylinder at the lower part, a step is arranged on the inner wall of a large-diameter cylinder, a vertical long hole is formed in the outer wall of the cylinder at the lower part of the workpiece support column, the lower end of the spring (324) is fixed on a spring locking block (318) to form a first component, the first component is placed in the through hole of the workpiece support column (316), the spring locking block (318) is placed downwards, the retainer ring (323) is sleeved in the lower end of a liner guide rod (317), the outer wall of the upper part of a rod body of the liner guide rod (317) is fixedly connected with a disc body, a liner profiling positioning ring (315) is sleeved on the rod body at the upper end of the disc body, the retainer ring (323), the liner guide rod (317) and the liner profiling positioning ring (315) are assembled to form a second component, the lower part of the second component is inserted into the first component, the upper end of the spring (324) is propped against the spring retaining ring (323), the first component is assembled in the first component, the first component is assembled with the second component, and a third component is formed after the first component is assembled, and the third component is placed in the middle part of the liner (307) and is fixed on the round hole (307);
a front L-shaped limiting block (319) is arranged at the front side edge of the upper plate surface of the press-fit positioning mounting frame (321), a rear L-shaped limiting block (309) is arranged at the rear side edge of the upper plate surface, second comb-shaped gaskets (314) are arranged at the lower ends of the front L-shaped limiting block (319) and the rear L-shaped limiting block (309), and a replaceable limiting block (308) is arranged at the upper end of each second comb-shaped gasket;
the left side edge of the upper plate surface of the press-fit positioning mounting frame (321) is provided with a displacement sensor support block (302), and the lower end of the displacement sensor support block (302) is padded with a second comb-shaped gasket (314);
the upper plate surface of the press-mounting positioning mounting frame (321) is also provided with a hydraulic buffer (320), a spring buffer device is arranged on the hydraulic buffer, and the upper end of the spring buffer device is provided with a nylon buffer head;
the upper plate rear side of pressure equipment location mounting bracket (321) is flanked by lower die pad subassembly, lower die pad subassembly includes lower die pad connecting piece (313), nylon die pad (311), two second comb gasket (314), lower die pad connecting piece (313) flank in through second comb gasket (314) in the upper plate rear side of pressure equipment location mounting bracket (321), its support end up, its support end is connected through second comb gasket (314) nylon die pad (311).
2. A bushing press-fitting apparatus as claimed in claim 1, wherein: the frame (9) comprises a frame body (91) formed by splicing and fixing channel steel, a first sealing plate (95) packaged on left and right side frames of the frame body (91) and a second sealing plate (94) packaged on front and rear side frames of the frame body (91), wherein the first sealing plate (95) is provided with a heat dissipation air hole, the front side of the frame body (91) is provided with a U-shaped mouth manual station, a U-shaped sealing plate is arranged at the frame of the U-shaped mouth manual station, a power supply device (97) is arranged in one side frame of the U-shaped mouth manual station, and a terminal group (98) is fixed on the front side sealing plate of the frame where the power supply device (97) is positioned;
the lower end of the frame body (91) is provided with a roller and a screw type lifting positioning foot;
the upper end face of the frame body (91) is fixed on the platform (92) through screws;
the lifting ring mounting device is characterized in that a press-fit positioning component mounting hole, a press-fit component mounting hole, a plurality of groups of powerful clamping component mounting holes and a lifting ring mounting hole are formed in the platform (92), and a lifting ring (93) is mounted on the lifting ring mounting hole.
3. Bushing press-fitting device according to claim 1, characterized in that on the platform (92) there are provided:
the workpiece guiding assembly (903) is arranged beside each powerful clamping assembly (14), each workpiece guiding assembly (903) comprises a guiding bottom block (9033), a guiding vertical plate (9031), guiding radial strips (9032) and a workpiece inductor (9034), the guiding bottom blocks (9033) are fixed on the platform (92), the guiding vertical plates (9031) are vertically fixed on the guiding bottom blocks (9033), the guiding radial strips (9032) are laterally fixed on the guiding vertical plates (9031), and the workpiece inductor (9034) is fixed on the back side surface of the guiding vertical plates (9031);
the workpiece supporting and carrying assembly (904) is used for supporting and carrying workpieces, one workpiece supporting and carrying assembly (904) is arranged beside each powerful clamping assembly (14), the workpiece supporting and carrying assembly (904) comprises an L-shaped supporting plate and a cushion block, the L-shaped supporting plate is vertically fixed on the platform (92), and the cushion block is arranged at the upper end of the L-shaped supporting plate;
the sliding rail assembly limiting assemblies (901) are arranged at two ends of the sliding rail assembly and used for limiting sliding blocks on the sliding rail assembly, and proximity switches are arranged on the sliding rail assembly limiting assemblies (901);
the sliding rail component side limiting component (907) is arranged on the side edge of the sliding rail component and used for limiting the sliding rail component;
and the cylinder buffering assembly (902) is arranged at the operation initial position of the press-fitting device (100) and is used for buffering the press-fitting device (100).
4. The bushing press-fitting apparatus according to claim 1, wherein the bushing detecting cylinder includes a cylinder block, a cylinder, a bushing position sensor (301), and a sensor holder (303), the cylinder block is fixed to an upper plate surface of the press-fitting positioning mounting frame (321), a cylinder mounting portion thereof mounts the cylinder and extends the cylinder to an outside of the upper plate surface of the press-fitting positioning mounting frame (321), a driving portion of the cylinder is connected to the sensor holder (303), the bushing position sensor (301) is horizontally mounted on the sensor holder (303), and the bushing position sensor (301) faces the bushing fixing portion.
5. The bushing press-fitting apparatus according to claim 1, wherein the press-fitting assembly (4) includes a slide rail assembly, a press-fitting unit assembly mount, and a press-fitting unit assembly, the slide rail assembly being fixed to a platform (92), the press-fitting unit assembly mount being fixed to the slide rail assembly, the press-fitting unit assembly being mounted to the press-fitting unit assembly mount;
the sliding rail assembly is provided with 2 groups of two parallel sliding rails (416) and a sliding rail fixing plate (413), sliding blocks are arranged on the sliding rails (416), the sliding rail fixing plate (413) is fixed at the upper ends of the two sliding blocks, a driving air cylinder is arranged between the two sliding rails (416), the driving air cylinder (415) is fixed on a platform (92), a driving rod of the driving air cylinder horizontally moves and is connected with a mounting frame connecting block (417), and the upper end of the mounting frame connecting block (417) is connected with a mounting frame of the press-fit unit assembly;
the press-fit unit assembly mounting rack comprises an underframe (418) and an oil cylinder protective cover (401), wherein the underframe (418) is fixed on the slide rail fixing plate (413), the upper part of the underframe extends to one side to form an L-shaped rack body, and the extension part of the L-shaped rack body is provided with a press-fit unit assembly;
the press-fit unit assembly comprises a lifting mechanism and a press-fit bush assembly arranged at the lower end of the lifting mechanism, wherein the lifting mechanism is an oil pressure cylinder and is fixed at the upper end extension part of the underframe (418) through an oil cylinder cushion block (402), the driving end of the lifting mechanism faces downwards and is connected with a lifting rod (403), the lower end of the lifting rod (403) is connected with an oil cylinder connecting shaft (406), and the lower end of the oil cylinder connecting shaft (406) is connected with the press-fit bush assembly;
the pressing bushing assembly comprises a pressing head fixing plate (408), an air cylinder limiting block (410) and a profiling pressing head (412), wherein the pressing head fixing plate (408) is square, a round hole is formed in the middle of the pressing head fixing plate, the lower end of an oil cylinder connecting shaft (406) is connected to the round hole of the pressing head fixing plate (408), the lower end of the pressing head fixing plate (408) is connected with the air cylinder limiting block (410), and the lower end of the air cylinder limiting block (410) is connected with the profiling pressing head (412);
the upper end extension of pressure head fixed plate (408) just arranges in the left and right sides of oil pressure cylinder, is fixed with guide sleeve (404) respectively, and two guide sleeve (404) endotheca have hydro-cylinder guiding axle (409), and two hydro-cylinder guiding axle (409) lower extreme are connected on pressure head fixed plate (408).
6. The bushing press-fitting apparatus according to claim 5, wherein the lower end face left and right side edges of the ram fixing plate (408) are each provided with a ram stopper (411) through a third comb-shaped spacer, the lower end face of which is further fixed with a displacement sensor (414), a damper (407), and the damper (407) is fixed to the lower end face of the ram fixing plate (408) through a cylindrical spacer (405).
7. The bushing press-fitting apparatus according to claim 5, wherein the profiling ram (412) includes a ram connecting plate (4121) connected to the ram fixing plate (408), a ram mounting plate (4122) connected to a lower end surface of the ram connecting plate (4121), a ram (4124) fixed to a lower end surface of the ram mounting plate (4122), a pressure sensor (4123) is provided on the ram (4124), and a fixing plate mounting groove (4125) is provided on an upper end surface of the ram connecting plate (4121).
8. The bushing press-fit device according to claim 5, wherein the chassis (418) has a chassis lifting ring (419) connected to an upper end thereof, and a cylinder boot (401) is capped on an upper end thereof.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360404.4A CN109986342B (en) | 2019-04-29 | 2019-04-29 | Bush press-fitting equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910360404.4A CN109986342B (en) | 2019-04-29 | 2019-04-29 | Bush press-fitting equipment |
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| CN109986342B true CN109986342B (en) | 2023-10-20 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111086809A (en) * | 2019-10-22 | 2020-05-01 | 方雅晴 | Intelligent circular warehouse logistics carrying equipment with circle-distance track pushing lining pressing buckle |
| CN112975345A (en) * | 2021-03-10 | 2021-06-18 | 机械工业第九设计研究院有限公司 | Combined type press-fitting machine for rear auxiliary frame bushing |
| CN114749914B (en) * | 2022-05-20 | 2023-03-10 | 玉环普天单向器有限公司 | Gear type isolator bushing press-fitting line |
| CN117182524B (en) * | 2023-10-26 | 2024-02-27 | 芜湖戎征达伺服驱动技术有限公司 | Intelligent press-fitting equipment and method for auxiliary frame bushing of automobile |
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| KR20110127959A (en) * | 2010-05-20 | 2011-11-28 | 주식회사 한국센트랄 | Assembling apparatus for snap ring of torque rod |
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