CN114227735A - Automobile air conditioner compressor assembly system and assembly process - Google Patents
Automobile air conditioner compressor assembly system and assembly process Download PDFInfo
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- CN114227735A CN114227735A CN202111633721.2A CN202111633721A CN114227735A CN 114227735 A CN114227735 A CN 114227735A CN 202111633721 A CN202111633721 A CN 202111633721A CN 114227735 A CN114227735 A CN 114227735A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/02—Gripping heads and other end effectors servo-actuated
- B25J15/0206—Gripping heads and other end effectors servo-actuated comprising articulated grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
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Abstract
The invention discloses an automobile air conditioner compressor assembling system and an assembling process, which comprise a manipulator, a positioning fixture, a cylinder body-copying cylinder body quick-change assembly and a controller, wherein the positioning fixture is arranged on the manipulator, the controller is used for controlling the manipulator and the cylinder body-copying cylinder body quick-change assembly to switch the positions of a cylinder body and a copying cylinder body, the positioning fixture comprises a vertical guide rail and a cylinder I, the vertical guide rail is provided with a positioning assembly, the vertical guide rail is in sliding fit with an installation body arranged at the output end of the cylinder I, and the installation body is provided with a clamping assembly. And then realize that the sloping cam plate is whole and once accurate installation, need not to standardize the piston position again in the installation for assembly efficiency improves greatly, reduces intensity of labour.
Description
Technical Field
The invention belongs to the field of air conditioner compressor assembly, and particularly relates to an automobile air conditioner compressor assembly system and an assembly process.
Background
Air condition compressor includes rotary compressor and scroll compressor, and wherein rotary compressor is the most common, and rotary compressor drives the swash plate and rotates through adopting the rotor, and the swash plate rotates and drives the piston on it and move along compressor cylinder body cavity, realizes gaseous compression. But when production, especially install the swash plate assembly in the piston storehouse room that corresponds on the cylinder body, prior art uses an elasticity circle hoop to carry out the position with the piston of having installed through manual operation and prescribes a limit to the piston, restrict the piston through the elasticity circle hoop, but can't guarantee its two adjacent piston relative mounting positions, and through the deformation of elasticity circle hoop when the installation piston, the piston that will treat the installation is installed again and is fixed to the swash plate, still need adjust piston position one by one when installing to the cylinder body inside, just can realize the installation with whole, the operation is complicated, cause the drop of piston again easily, be difficult to install to the cylinder body inside etc. not enough, intensity of labour is big and production efficiency is low, can't satisfy the mass production demand.
Disclosure of Invention
In order to solve the technical problems, the inventor obtains the technical scheme of the invention through practice and summary, and the invention discloses an assembling system and an assembling process of an automobile air conditioner compressor.
The automobile air conditioner compressor assembling system comprises a manipulator, a positioning fixture, a cylinder body-copying cylinder body quick-change assembly and a controller, wherein the positioning fixture is installed on the manipulator, the controller is used for controlling the manipulator and the cylinder body-copying cylinder body quick-change assembly to switch positions of a cylinder body and a copying cylinder body, the positioning fixture comprises a vertical guide rail and a cylinder I which are installed on the manipulator, the vertical guide rail is provided with a positioning assembly, the vertical guide rail is provided with an installation body which is installed at the output end of the cylinder I in a sliding fit mode, and the installation body is provided with a clamping assembly.
Make following improvement in this application scheme, this clamping assembly installs the connecting rod on the installation body including rotating, rotate the clamping piece of installing on locating component and rotating the installation with a tip of connecting rod, locate the uide bushing at installation body middle part, the rotatory guide way of setting on the guide cylinder lateral wall, movable mounting is at the inboard rotator of guide cylinder, the activity setting is at the stopper of rotatory guide way inboard installed to the lateral part of rotator, the limiting plate of setting in the rotator bottom, install the locating plate that is close to bottom position department at vertical guide rail, the setting just is located the limiting plate bottom and with the spacing groove of limiting plate looks adaptation on the locating plate.
The improvement is made as follows in this application scheme, this locating component is including installing the framework in vertical guide rail bottom, and a plurality of equidistant installation are on the framework and with the locating lever of a plurality of piston top preformed hole adaptations to and the radial setting element of piston of rotation installation on the clamping piece.
The cylinder body-profiling cylinder body quick-change assembly is improved in the scheme of the application and comprises a first horizontal guide rail and a second horizontal guide rail, a cylinder body seat and a profiling cylinder body seat are sequentially arranged on the first horizontal guide rail and the second horizontal guide rail in a sliding mode, an adsorption piece and a pushing unit are arranged on one side, opposite to the profiling cylinder body seat, of the cylinder body seat, a profiling positioning groove is formed in the cylinder body seat, a third air cylinder which drives the cylinder body seat to move is arranged on the first horizontal guide rail, and a locking unit is arranged on the second horizontal guide rail.
In the scheme of the application, the pushing unit comprises a pushing piece rotatably mounted on the cylinder body seat and a return spring with two ends respectively connected with the pushing piece and the cylinder body seat.
In the scheme of the application, the locking unit comprises a balance groove formed in the second horizontal guide rail and a locking piece arranged on the side of the copying cylinder body, and the locking piece is matched with the balance groove.
Make following improvement in this application scheme, this locking piece includes the body to and install the leading wheel at the body both ends, the balancing tank is including setting up the guide part in the bottom and setting up the chucking part at the guide part upside, and the line coincidence of the direction of force and two leading wheels when two leading wheels atress.
In the scheme of the application, the improvement is made that the pushing piece pushes the bottom of the body out of the clamping part, and the acting force of the pushing piece is in the horizontal direction.
In the scheme of the application, the improvement is that the cylinder body seat is provided with an angle limiting structure positioned on the upper side of the pushing piece, and when the pushing piece is in contact with the angle limiting structure, the pushing piece is in a horizontal state.
An assembling process of an automobile air conditioner compressor assembling system comprises the following steps:
the method comprises the following steps: a swash plate assembly is arranged on the profiling cylinder body seat, and the profiling cylinder body seat provided with the swash plate assembly is conveyed to the collinear position of the first horizontal guide rail and the second horizontal guide rail through an externally-matched conveying device and stays at the collinear position;
step two: the mechanical arm drives the positioning clamp to move downwards, after the positioning rod is matched with a preformed hole at the top of the piston, the output end of the first air cylinder drives the mounting body to move downwards, in the downward moving process of the mounting body, a limiting block on the rotating body rotates at a certain angle under the action of the rotating guide groove, then the output end of the first air cylinder moves upwards, the rotating body can rotate at a certain angle again under the action of the rotating guide groove and the limiting block, the limiting plate and the limiting groove are superposed and move upwards along with the mounting body after passing through the limiting groove, the clamping piece is clamped in a stepped groove at the shaft end of the rotating body at the moment, the radial positioning piece of the piston performs radial positioning treatment on the outer side of each piston, and the mechanical arm drives the positioning clamp to reset to an initial state;
step three: the cylinder II drives the cylinder body seat to move towards one side of the profiling cylinder body seat, when a locking piece on the profiling cylinder body seat moves out of the clamping part under the action of the pushing piece, the pushing piece can rotate downwards under the action of an acting force after being moved out, the adsorption piece and the profiling cylinder body seat can be adsorbed into a whole and move together under the action of the cylinder II, and when the cylinder body seat moves to the position of the original profiling cylinder body seat, the cylinder II stops moving;
step four: the manipulator drives the positioning fixture to move downwards until the piston is installed in a piston cavity of the cylinder body, the rotating body shaft is installed in a shaft hole of the cylinder body, the bottom of the piston radial positioning piece is attached to the top of the cylinder body, the output end of the cylinder I moves downwards, the rotating body can firstly move downwards along with the installation body and pass through the limiting groove, the limiting block on the rotating body rotates at a certain angle under the action of the rotating guide groove, the clamping piece and the piston radial positioning piece are separated from the corresponding rotating body shaft and the piston, the output end of the cylinder I drives the installation body to move upwards, the rotating body rotates at a certain angle under the action of the rotating guide groove again, the limiting plate is blocked at the bottom of the positioning plate at the moment, the output end of the cylinder I resets to an initial state, and the manipulator drives the installation fixture to move upwards to an initial state position;
step five: the cylinder II drives the cylinder body seat to move reversely, when the profiling cylinder body seat moves to the guide groove, the locking piece enters the clamping part from the guide part under the action of the adsorption piece and the cylinder II, at the moment, the connecting line of the two guide wheels is superposed with the direction stressed by the two guide wheels, the adsorption piece is separated from the profiling cylinder body seat, and the cylinder body seat is reset to the initial state;
step six: and repeating the steps until all the swash plate assemblies and the cylinder bodies are installed.
Compared with the prior art, the invention can obtain the following technical effects:
1. compared with the prior art, the output end of the first air cylinder drives the mounting body to move downwards through the mounting fixture, the rotating body can firstly rotate at a certain angle under the action of the rotating guide groove and the limiting block, when the output end of the first air cylinder drives the mounting body to move upwards, the rotating body can further rotate at a certain angle under the action of the rotating guide groove and the limiting block, then the rotating body penetrates through the limiting groove and moves upwards along with the output end of the first air cylinder, the clamping piece and the piston radial positioning piece are in an inward contraction state at the moment to clamp the stepped groove at the shaft end of the rotating body, when the swash plate assembly is mounted, the output end of the first air cylinder drives the mounting body to move downwards, the rotating body and the mounting body move downwards firstly, the rotating body firstly penetrates through the limiting groove and then firstly rotates at a certain angle under the action of the limiting block and the rotating guide groove, and the output end of the first air cylinder moves upwards, the rotator is under the effect of stopper and rotatory guide way taking place certain angle rotation, causes limiting plate and locating plate stable intersection to lay, and clamping piece and the radial setting element of piston are in the abduction state, will cooperate the manipulator to separate clamping jaw and the radial setting element of piston with corresponding axle head and piston respectively this moment, and the manipulator moves positioning fixture to initial condition, waits for next group sloping cam plate assembly to install. And then realize that the sloping cam plate is whole and once accurate installation, need not to standardize the piston position again in the installation for assembly efficiency improves greatly, reduces intensity of labour.
2. Compared with the prior art, the first cylinder drives the mounting body to do linear motion along the vertical guide rail, after the mounting body descends to a certain degree, the rotating body can move along the rotating guide groove through the limiting block, so that the rotating body rotates at a certain angle, the limiting plate and the limiting groove are finally overlapped or rotated to a cross state, then the clamping part and the piston radial positioning part are outwards unfolded or inwards folded through the connecting rod, the clamping and loosening actions of the swash plate assembly are realized by matching with the transferring of the swash plate assembly, and the swash plate assembly can be mounted in the cylinder body at one time.
3. Compared with the prior art, the invention is provided with the cylinder body-profiling cylinder body quick-change component, the cylinder body seat is driven by the cylinder II to linearly move along the horizontal guide rail I until the pushing piece pushes out the locking piece from the clamping part of the guide groove, then the adsorption piece and the profiling cylinder body seat are adsorbed into a whole, the cylinder body seat and the profiling cylinder body seat are driven by the output end of the cylinder II to move together until the cylinder body seat moves to the position of the original profiling cylinder body seat, the swash plate assembly is installed in the cylinder body by matching with the positioning clamp, the positioning clamp is reset, then the cylinder body seat and the profiling cylinder body seat move under the action of the cylinder II to return to the initial position, the locking piece is stably positioned at the inner side of the clamping part, and the direction of the force borne by the two guide wheels is superposed with the connecting line of the two guide wheels, and then the adsorption piece is separated from the profiling cylinder body seat, and the cylinder body seat is reset to the initial state under the action of the second air cylinder.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the overall construction of the mounting clip of the present invention;
FIG. 3 is a side view of the overall construction of the mounting clip of the present invention;
FIG. 4 is a view showing a connection relationship between a rotating body and a mounting body in the mounting jig of the present invention;
FIG. 5 is a coupling view of a guide cylinder and a rotary body in the mounting jig of the present invention;
FIG. 6 is a schematic overall structural view of the cylinder-copying cylinder quick-change assembly of the present invention;
FIG. 7 is a view showing a positional relationship between the cylinder block and the copying cylinder block of the present invention when they are separated from each other;
fig. 8 is a positional relationship diagram of the cylinder block and the copying cylinder block of the present invention moving together.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in fig. 1 to 8, an assembly system for an automobile air conditioner compressor comprises a manipulator 10 installed above an assembly station of an external conveying equipment swash plate assembly, a positioning fixture 20 installed on the manipulator 10, a cylinder-copying cylinder quick-change assembly 30, and a controller controlling the manipulator 10 and the cylinder-copying cylinder quick-change assembly 30 to switch the positions of a cylinder and a copying cylinder, wherein the positioning fixture 20 comprises a vertical guide rail 23 and a cylinder 24 installed on the manipulator 10, the vertical guide rail 23 is provided with the positioning assembly, the positioning assembly comprises a frame body 216 installed at the bottom of the vertical guide rail 23, a plurality of positioning rods 217 installed on the frame body 216 at equal intervals and matched with reserved holes at the tops of a plurality of pistons, and a piston radial positioning piece 218 rotatably installed on a clamping piece 27. The positioning rods 217 correspond in position and number to the pistons and rotate piston radial positioning elements 218 mounted on the clamping member 27. The vertical guide rail 23 and the frame body 216 are driven by the manipulator 10 to move downwards together until the positioning rod 217 on the vertical guide rail is matched with the reserved hole at the top of the corresponding piston, and at the moment, the piston is limited in one direction by the positioning rod 217.
The vertical guide rail 23 is slidably matched with an installation body 25 installed at the output end of the first air cylinder 24, a clamping assembly is installed on the installation body 25 and comprises a connecting rod 26 rotatably installed on the installation body 25, a clamping piece 27 rotatably installed on a frame body 216 and rotatably installed with one end of the connecting rod 26, a guide sleeve 29 arranged in the middle of the installation body 25, a rotary guide groove 28 arranged on the side wall of the guide cylinder 29, a rotary body 210 movably installed on the inner side of the guide cylinder 29, a limiting block 212 movably arranged on the inner side of the rotary guide groove 28 is installed on the side portion of the rotary body 210, a limiting plate 213 arranged at the bottom of the rotary body 210, a positioning plate 214 installed at the position, close to the bottom, of the vertical guide rail 23, and a limiting groove 215 arranged on the positioning plate 214, located at the bottom of the limiting plate 213 and matched with the limiting plate 213.
The output end of the first cylinder 24 drives the mounting body 25 to move downwards, the rotating body 210 rotates at a certain angle under the action of the rotating guide groove 28 and the limiting block 212, when the output end of the first cylinder 24 drives the mounting body 25 to move upwards, the rotating body 210 rotates at a certain angle under the action of the rotating guide groove 28 and the limiting block 212, then the rotating body 210 passes through the limiting groove 215 and moves upwards along with the output end of the first cylinder 24, the clamping member 27 and the piston radial positioning member 218 are in a retracted state at the time to clamp the stepped groove at the shaft end of the rotating body, when the swash plate assembly is mounted, the output end of the first cylinder 24 drives the mounting body 25 to move downwards, the rotating body 210 moves downwards along with the mounting body 25 and passes through the limiting groove 215 firstly, then rotates at a certain angle under the action of the limiting block 212 and the rotating guide groove 28, and the output end of the first cylinder 24 moves upwards, the rotating body 210 rotates at a certain angle under the action of the limiting block 212 and the rotating guide groove 28, so that the limiting plate 213 and the positioning plate 214 are stably arranged in a crossed manner, the clamping member 27 and the piston radial positioning member 218 are in an outward extending state, at this time, the matching manipulator 10 separates the clamping claw 27 and the piston radial positioning member 218 from the corresponding shaft end and piston, and the manipulator 10 moves the positioning fixture 20 to an initial state to wait for the installation of the next swash plate assembly.
The cylinder body-profiling cylinder body quick-change component 30 comprises a first horizontal guide rail 31 and a second horizontal guide rail 32, wherein the second horizontal guide rail 32 is installed on an external conveying device, the second horizontal guide rail 32 is installed on the external conveying device, after the conveying device is conveyed to a swash plate assembly assembling station, the second horizontal guide rail 32 can be collinear with the first horizontal guide rail 31, a cylinder body seat 33 and a profiling cylinder body seat 34 are sequentially installed on the first horizontal guide rail 31 and the second horizontal guide rail 32 in a sliding mode, an adsorption piece 35 and a pushing unit are arranged on one side, opposite to the profiling cylinder body seat 34, of the cylinder body seat 33, the adsorption piece 35 can vertically slide on the side portion of the cylinder body seat 22, the pushing unit comprises a pushing piece 37 rotatably installed on the cylinder body seat 33, and a return spring 38, two ends of which are respectively connected with the pushing piece 37 and the cylinder body seat 33. The cylinder body seat 33 is provided with a profiling positioning groove for installing a cylinder body of a swash plate assembly to be assembled, the first horizontal guide rail 31 is provided with a second cylinder 36 for driving the cylinder body seat 33 to move, the second horizontal guide rail 32 is provided with a locking unit, the locking unit comprises a balance groove 310 arranged on the second horizontal guide rail 32 and a locking piece 39 arranged on the lateral part of the profiling cylinder body, the locking piece 39 is matched with the balance groove 310, the locking piece 39 comprises a body 391 and guide wheels 392 arranged at two ends of the body 391, the balance groove 310 comprises a guide part 312 arranged at the bottom and a clamping part 311 arranged on the upper side of the guide part 312, and when the direction stressed by the two guide wheels 392 is superposed with the connecting line of the two guide wheels 392. The urging force of the urging member 37 is horizontal when the bottom of the body 391 comes out of the chucking part 311. The cylinder block 33 is provided with an angle limiting structure on the upper side of the pushing member 37, and when the pushing member 37 is contacted with the angle limiting structure, the pushing member is in a horizontal state. When the swash plate assembly is taken away from the copying cylinder base 34 by the positioning fixture 20, the cylinder block 33 is driven by the cylinder block 36 to move towards the position of the copying cylinder base 34, when the pushing piece 37 is in contact with the guide wheel 392 positioned at the lower side of the locking piece 39, the acting force is in a horizontal state, when the guide wheel 392 at the lower side is separated from the clamping part 311, the clamping part 311 completely enters the position of the guide part 312, the copying cylinder base 34 and the cylinder base 33 are connected into a whole by the adsorption piece 35, when the cylinder base 33 moves to the position of the original copying cylinder base 34, the swash plate assembly is installed on the cylinder block by matching with the manipulator 10, then the cylinder block 24 drives the two to return to the original positions together, when the two guide wheels on the locking piece 39 enter the clamping part 311 once, when the connecting line of the two guide wheels 392 is coincident with the acting force direction of the two guide wheels 392, the adsorption piece 35 is separated from the copying cylinder base 34, when the cylinder block 33 is separated, the cylinder block is reset to the initial state by the second cylinder 24.
An assembling process of an automobile air conditioner compressor assembling system comprises the following steps:
the method comprises the following steps: a swash plate assembly is arranged on the profiling cylinder base 34, and the profiling cylinder base 34 provided with the swash plate assembly is conveyed to the collinear position of the first horizontal guide rail 31 and the second horizontal guide rail 32 through an externally-matched conveying device and stays at the moment;
an assembling process of an automobile air conditioner compressor assembling system comprises the following steps:
the method comprises the following steps: a swash plate assembly is arranged on the profiling cylinder seat 33, and the profiling cylinder seat 34 provided with the swash plate assembly is conveyed to the collinear position of the first horizontal guide rail 31 and the second horizontal guide rail 32 through an externally-matched conveying device and stays at the moment;
step two: the mechanical arm 10 drives the positioning fixture 20 to move downwards, after the positioning rod 217 is matched with the preformed hole at the top of the piston, the output end of the cylinder I24 drives the mounting body 25 to move downwards, in the downward moving process of the mounting body 25, the limiting block 212 on the rotating body 210 rotates at a certain angle under the action of the rotating guide groove 28, then the output end of the cylinder I24 moves upwards, the rotating body 210 can rotate at a certain angle again under the action of the rotating guide groove 28 and the limiting block 212, the limiting block 212 and the limiting groove 215 are overlapped and move upwards together with the mounting body 25, the limiting block 215 passes through and moves to the upper part of the positioning plate 214, the clamping element 27 is clamped in the stepped groove at the shaft end of the rotating body at the moment, the piston radial positioning element 218 performs radial positioning processing on the outer side of each piston, and the mechanical arm 10 drives the positioning fixture 20 to reset to the initial state;
step three: the second cylinder 36 drives the cylinder seat 33 to move towards one side of the profiling cylinder seat 34, when a locking piece 39 on the profiling cylinder seat 34 moves out of the clamping part 311 under the action of the pushing piece 37, the pushing piece 37 rotates downwards under the action of acting force after being moved out, the adsorption piece 35 and the profiling cylinder seat 34 are adsorbed into a whole and move together under the action of the second cylinder 36, and when the cylinder seat 33 moves to the position of the original profiling cylinder seat 34, the second cylinder 36 stops moving;
step four: the manipulator 10 drives the positioning fixture 20 to move downwards until the piston is installed in the piston cavity of the cylinder body, the rotating body shaft is installed in the shaft hole of the cylinder body, the bottom of the piston radial positioning piece 218 is attached to the top of the cylinder body, the output end of the cylinder I24 moves downwards, the rotating body 210 moves downwards together with the installation body 25 and penetrates through the limiting groove 215, the limiting block 212 on the rotating body 210 rotates at a certain angle under the action of the rotary guide groove 28, the clamping piece 27 and the piston radial positioning piece 218 are separated from the corresponding rotating body shaft and piston, the output end of the cylinder I24 drives the installation body 25 to move upwards, the rotating body 210 rotates at a certain angle under the action of the rotary guide groove 28 again, the limiting plate 212 is blocked at the bottom of the positioning plate 214 at this moment, the output end of the cylinder I24 resets to an initial state, and the manipulator 10 drives the installation fixture 20 to move upwards to an initial state position;
step five: the second cylinder 36 drives the cylinder base 33 to move reversely, when the copying cylinder base 34 moves to the guide groove, under the action of the adsorption piece 35 and the second cylinder 36, the locking piece 39 enters the clamping part 311 from the guide part 312, at the moment, the connecting line of the two guide wheels 392 is superposed with the direction of the force borne by the two guide wheels 392, the adsorption piece 35 is separated from the copying cylinder base 34, and the cylinder base 33 is reset to the initial state;
step six: and repeating the steps until all the swash plate assemblies and the cylinder bodies are installed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The automobile air conditioner compressor assembling system is characterized in that the positioning fixture comprises a vertical guide rail and a first air cylinder, the vertical guide rail is installed on the mechanical arm, the positioning assembly is arranged on the vertical guide rail, an installation body is installed at the output end of the first air cylinder in a sliding fit mode, and a clamping assembly is installed on the installation body.
2. The assembly system of claim 1, wherein the clamping assembly comprises a connecting rod rotatably mounted on the mounting body, a clamping member rotatably mounted on the positioning assembly and rotatably mounted with an end of the connecting rod, a guide sleeve disposed in the middle of the mounting body, a rotary guide groove disposed on a side wall of the guide cylinder, a rotating body movably mounted inside the guide cylinder, a limiting block movably disposed inside the rotary guide groove and mounted on a side portion of the rotating body, a limiting plate disposed at the bottom of the rotating body, a positioning plate mounted at a position of the vertical guide rail near the bottom, and a limiting groove disposed on the positioning plate and located at the bottom of the limiting plate and matched with the limiting plate.
3. The assembly system of claim 2, wherein the positioning assembly comprises a frame body mounted at the bottom of the vertical guide rail, a plurality of positioning rods mounted on the frame body at equal intervals and matched with the reserved holes at the tops of the pistons, and a radial piston positioning piece rotatably mounted on the clamping piece.
4. The assembly system of claim 1-3, wherein the cylinder-profile cylinder quick-change assembly comprises a first horizontal guide rail and a second horizontal guide rail, a cylinder base and a profile cylinder base are slidably mounted on the first horizontal guide rail and the second horizontal guide rail in sequence, a suction member and a pushing unit are arranged on one side of the cylinder base opposite to the profile cylinder base, a profile positioning groove is arranged on the cylinder base, a third cylinder for driving the cylinder base to move is mounted on the first horizontal guide rail, and a locking unit is arranged on the second horizontal guide rail.
5. The assembly system of claim 4, wherein the pushing unit comprises a pushing member rotatably mounted on the cylinder block, and a return spring having both ends connected to the pushing member and the cylinder block, respectively.
6. The assembly system of claim 5, wherein the locking unit comprises a balance groove formed on the second horizontal guide rail and a locking piece arranged on the side of the profiling cylinder body, and the locking piece is matched with the balance groove.
7. The assembly system of claim 6, wherein the locking member comprises a body and guide wheels installed at both ends of the body, the balancing groove comprises a guide part installed at the bottom and a clamping part installed at the upper side of the guide part, when the direction of the force applied to the two guide wheels coincides with the line connecting the two guide wheels.
8. The assembly system of claim 7, wherein the urging member is horizontal when urging the bottom of the body out of the retaining portion.
9. The assembly system of claim 7, wherein the cylinder block is provided with an angle limiting structure on an upper side of the pushing member, and the pushing member is in a horizontal state when the pushing member contacts the angle limiting structure.
10. A process for assembling a compressor assembly system for an automotive air conditioner according to any one of claims 5 to 9, characterized by comprising the steps of:
the method comprises the following steps: a swash plate assembly is arranged on the profiling cylinder body seat, and the profiling cylinder body seat provided with the swash plate assembly is conveyed to the collinear position of the first horizontal guide rail and the second horizontal guide rail through an externally-matched conveying device and stays at the collinear position;
step two: the mechanical arm drives the positioning clamp to move downwards, after the positioning rod is matched with a preformed hole at the top of the piston, the output end of the first air cylinder drives the mounting body to move downwards, in the downward moving process of the mounting body, a limiting block on the rotating body rotates at a certain angle under the action of the rotating guide groove, then the output end of the first air cylinder moves upwards, the rotating body can rotate at a certain angle again under the action of the rotating guide groove and the limiting block, the limiting plate and the limiting groove are superposed and move upwards along with the mounting body after passing through the limiting groove, the clamping piece is clamped in a stepped groove at the shaft end of the rotating body at the moment, the radial positioning piece of the piston performs radial positioning treatment on the outer side of each piston, and the mechanical arm drives the positioning clamp to reset to an initial state;
step three: the cylinder II drives the cylinder body seat to move towards one side of the profiling cylinder body seat, when a locking piece on the profiling cylinder body seat moves out of the clamping part under the action of the pushing piece, the pushing piece can rotate downwards under the action of an acting force after being moved out, the adsorption piece and the profiling cylinder body seat can be adsorbed into a whole and move together under the action of the cylinder II, and when the cylinder body seat moves to the position of the original profiling cylinder body seat, the cylinder II stops moving;
step four: the manipulator drives the positioning fixture to move downwards until the piston is installed in a piston cavity of the cylinder body, the rotating body shaft is installed in a shaft hole of the cylinder body, the bottom of the piston radial positioning piece is attached to the top of the cylinder body, the output end of the cylinder I moves downwards, the rotating body can firstly move downwards along with the installation body and pass through the limiting groove, the limiting block on the rotating body rotates at a certain angle under the action of the rotating guide groove, the clamping piece and the piston radial positioning piece are separated from the corresponding rotating body shaft and the piston, the output end of the cylinder I drives the installation body to move upwards, the rotating body rotates at a certain angle under the action of the rotating guide groove again, the limiting plate is blocked at the bottom of the positioning plate at the moment, the output end of the cylinder I resets to an initial state, and the manipulator drives the installation fixture to move upwards to an initial state position;
step five: the cylinder II drives the cylinder body seat to move reversely, when the profiling cylinder body seat moves to the guide groove, the locking piece enters the clamping part from the guide part under the action of the adsorption piece and the cylinder II, at the moment, the connecting line of the two guide wheels is superposed with the direction stressed by the two guide wheels, the adsorption piece is separated from the profiling cylinder body seat, and the cylinder body seat is reset to the initial state;
step six: and repeating the steps until all the swash plate assemblies and the cylinder bodies are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111633721.2A CN114227735B (en) | 2021-12-29 | 2021-12-29 | Automobile air conditioner compressor assembly system and assembly process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111633721.2A CN114227735B (en) | 2021-12-29 | 2021-12-29 | Automobile air conditioner compressor assembly system and assembly process |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0230472A (en) * | 1988-07-19 | 1990-01-31 | Toyota Autom Loom Works Ltd | Method and device for assembling rocking plate type variable capacity compressor |
| US5369878A (en) * | 1992-05-21 | 1994-12-06 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Assembly apparatus for assembling sub-assembly of swash plate type fluidic apparatus |
| US6209444B1 (en) * | 1998-03-03 | 2001-04-03 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Piston-operated refrigerant compressor and a method of assembling the same |
| US6343540B1 (en) * | 1999-06-16 | 2002-02-05 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Piston installing method and positioning jig |
| CN211029730U (en) * | 2019-11-13 | 2020-07-17 | 桐乡市恒泰精密机械有限公司 | Clamp for piston seat of automobile air-conditioning compressor |
| CN211101625U (en) * | 2019-11-22 | 2020-07-28 | 山东汇川汽车部件有限公司 | Manipulator feed mechanism |
| CN112483349A (en) * | 2020-12-09 | 2021-03-12 | 浙江三田汽车空调压缩机有限公司 | V-5 type external control type variable volume automobile air conditioner compressor and assembling method thereof |
-
2021
- 2021-12-29 CN CN202111633721.2A patent/CN114227735B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0230472A (en) * | 1988-07-19 | 1990-01-31 | Toyota Autom Loom Works Ltd | Method and device for assembling rocking plate type variable capacity compressor |
| US5369878A (en) * | 1992-05-21 | 1994-12-06 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Assembly apparatus for assembling sub-assembly of swash plate type fluidic apparatus |
| US6209444B1 (en) * | 1998-03-03 | 2001-04-03 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Piston-operated refrigerant compressor and a method of assembling the same |
| US6343540B1 (en) * | 1999-06-16 | 2002-02-05 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Piston installing method and positioning jig |
| CN211029730U (en) * | 2019-11-13 | 2020-07-17 | 桐乡市恒泰精密机械有限公司 | Clamp for piston seat of automobile air-conditioning compressor |
| CN211101625U (en) * | 2019-11-22 | 2020-07-28 | 山东汇川汽车部件有限公司 | Manipulator feed mechanism |
| CN112483349A (en) * | 2020-12-09 | 2021-03-12 | 浙江三田汽车空调压缩机有限公司 | V-5 type external control type variable volume automobile air conditioner compressor and assembling method thereof |
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| CN114227735B (en) | 2023-03-24 |
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