CN112475657A - Manufacturing and processing technology of air compressor - Google Patents
Manufacturing and processing technology of air compressor Download PDFInfo
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- CN112475657A CN112475657A CN202011439420.1A CN202011439420A CN112475657A CN 112475657 A CN112475657 A CN 112475657A CN 202011439420 A CN202011439420 A CN 202011439420A CN 112475657 A CN112475657 A CN 112475657A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to an air compressor manufacturing and processing process, which uses an air compressor manufacturing and processing device, and comprises a workbench, a main clamping mechanism and auxiliary welding mechanisms, wherein the middle part of the upper end of the workbench is provided with the main clamping mechanism, and the left side and the right side of the main clamping mechanism are symmetrically provided with the auxiliary welding mechanisms.
Description
Technical Field
The invention relates to the field of air compressor manufacturing, in particular to a manufacturing and processing process of an air compressor.
Background
The air compressor is a device for compressing gas, the air compressor is similar to a water pump, most of the air compressors are reciprocating pistons, rotating blades or rotating screws, and the box type enables the basic parts of machines or components, and the related parts of shafts, sleeves, gears and the like in the machines or components are assembled into a whole to enable the parts to transmit motion or power in a coordinated mode according to a certain transmission relationship, the processing and manufacturing quality of the box shell have great influence on the use of the machines or components, for example, the connection between the shell and the end cover of the air compressor, and the connection quality between the shell and the end cover has important influence on the use of the formed whole machine body, but the following problems can occur in the welding process of the shell and the end cover of the air compressor:
1. the clamping degree of the shell is low, so that the phenomenon of deflection is easy to occur in the welding process, the clamping structure of the shell is mostly a simple structure, the adaptation degree of clamping the shells with different outer diameter sizes is low, and the structure playing a clamping role is easy to cause deformation phenomena such as sinking of a clamped object;
2. under the condition of adopting manual connection and manual support, the connection deviation and the phenomenon of deviating easily appear between end cover and the shell to reduce and to weld the shaping quality, and the degree of hugging closely between end cover and the shell is lower so that there are phenomena such as great clearance and then the final welding seam quality of forming is lower.
Disclosure of Invention
Technical scheme (I)
In order to achieve the above object, the present invention adopts the following technical solutions, wherein an air compressor manufacturing and processing device is used in the air compressor manufacturing and processing technology, the air compressor manufacturing and processing device includes a workbench, a main clamp mechanism and an auxiliary welding mechanism, and the air compressor manufacturing and processing technology using the air compressor manufacturing and processing device is specifically as follows:
s1, fixing the shell: the shell is placed between the first clamping plate and the second clamping plate in a manual mode, then the first electric sliding block drives the inverted L-shaped frame to move oppositely, the first clamping plate and the second clamping plate are pulled outwards synchronously, the upper clamping plate makes synchronous outward expansion movement, and the shell is gradually clamped between the first clamping plate, the second clamping plate and the upper clamping plate;
s2, end cover butt joint and fixation: clamping the semicircular plate at the side port of the shell in a manual mode, simultaneously preliminarily butting the end cover and the side end face of the shell, then fixing the semicircular plate and the shell by screwing a fastening bolt, and gradually clamping the end cover by the extension plate in the process;
s3, welding the shell and the end cover: and after the end cover and the shell are fixed, welding the joint of the end cover and the shell.
The middle part of the upper end of the workbench is provided with a main clamping mechanism, and the left side and the right side of the main clamping mechanism are symmetrically provided with auxiliary welding mechanisms.
The main clamping mechanism comprises a first electric sliding block, an inverted L-shaped frame, a first clamping plate, a second clamping plate and an upper clamping plate, the first electric sliding block is arranged in the middle of the upper end face of the workbench in a bilateral symmetry mode in a sliding fit mode, the inverted L-shaped frame is arranged at the upper end of the first electric sliding block, a first pin shaft is arranged at the upper end of the inverted L-shaped frame at the left end of the workbench, a second pin shaft is arranged at the upper end of the inverted L-shaped frame at the right end of the workbench, the front end and the rear end of the first pin shaft are connected with the first clamping plate in a symmetrical rotation mode, the front end and the rear end of the second pin shaft are connected with the second clamping plate in a symmetrical rotation mode, the first clamping plate is positioned on the inner side of the second clamping plate, a long pin shaft is rotatably connected between the lower end of the first clamping plate and the lower end of the second clamping plate, the upper clamping plate on the first pin shaft is positioned on the rear side of the inverted L-shaped, rotate between the upper end of punch holder and be connected with No. three round pin axles, place the shell between splint and No. two splint through artifical mode, then drive the type of falling L frame opposite movement through an electronic slider, splint and No. two splint receive the pulling of synchronous outside, the punch holder is synchronous outer expanding motion, splint, clamping shell gradually between No. two splint and the punch holder, after the shell is accomplished fixedly, will assist welding mechanism to install on the shell and accomplish the butt joint between shell and the end cover fixedly through artifical mode, later weld end cover and shell junction.
The auxiliary welding mechanism comprises semicircular plates, convex plates, fastening bolts, screw sleeves and extension plates, wherein the semicircular plates are in an up-down symmetrical arrangement structure, four pin shafts are rotatably connected between the left ends of the semicircular plates, the convex plates are installed at the right ends of the upper semicircular plates, threaded through holes are formed in the middles of the upper end faces of the convex plates, the fastening bolts are installed between adjacent threaded holes in a threaded matching mode, the screw sleeves are installed at the lower ends of the fastening bolts in a threaded matching mode, the screw sleeves are located below the convex plates at the lowest ends of the fastening bolts, the extension plates are arranged at the outer side ends of the semicircular plates and are evenly distributed along the circumferential direction of the semicircular plates, after the shell is clamped, the semicircular plates are manually clamped at the side port of the shell, meanwhile, the end covers are preliminarily butted with the side end faces of the shell, then the fastening bolts are screwed to fix the semicircular plates and the shell, and the extension plates are gradually clamped and, after the fastening bolt is screwed down, the threaded sleeve is installed in a matched mode, the side end face of the semicircular plate is parallel to the side end face of the shell, and the end cover and the shell are fixed to weld the joint of the end cover and the shell.
As a preferred technical scheme of the invention, the inner side end of the extending plate in the front-back direction is provided with a pressing plate, the middle part of the outer surface of the pressing plate in the up-down direction is provided with a threaded rod, the threaded rod is connected with a through hole in a sliding fit manner, the through hole is arranged on a semicircular plate, the through hole is communicated with a step through hole, the step through hole is arranged in the middle part of a plate, the plate is arranged on the outer ring surface of the semicircular plate, the upper end of the threaded rod is provided with a ring sleeve in a thread fit manner, the ring sleeve is connected with the step through hole in a sliding fit manner, the ring sleeve is positioned on the outer side of the plate, the outer ring surface of the ring sleeve is provided with a clamping block in a sliding fit manner, the end surface of the plate adjacent to the clamping block is provided with a groove, the inner side wall of the groove in the front, in the original state, when the plate is positioned in the groove, the ring sleeve and the plate are relatively fixed, namely the threaded rod can not realize the drawing motion in the first through hole, the ring sleeve is disassembled after the plate is separated from the first groove by a manual mode, then the threaded rod is pushed towards the center of the semicircular plate, the pressing plate moves towards the center of the semicircular plate under the pushing of the threaded rod until the pressing plate is tightly attached to the surface of the shell, then the ring sleeve is screwed again, when the ring sleeve is contacted with the plate, the clamping block is just right opposite to the first groove, then the clamping block is pressed into the first groove, the front and back inner side ends of the clamping block are clamped into the groove of the block, the matching among the threaded rod, the ring sleeve, the clamping block and the pressing plate can realize the change of the inner diameter of the whole circle structure formed by the semicircular plate, so that the device can be adapted to be matched and installed with shells with different outer diameter sizes, and the range of the processed objects of the device is greatly enlarged.
As a preferred technical scheme of the invention, a sliding groove is arranged between the first electric slide block, the sliding groove is arranged in the middle of the upper end face of the workbench, the sliding groove and the first electric slide block are perpendicular to each other, two electric slide blocks are symmetrically arranged in the sliding groove in a front-back manner in a sliding fit manner, a telescopic square rod is arranged at the upper end of each electric slide block, a pin through hole is arranged at the upper end of each telescopic square rod, a fifth pin shaft is rotationally clamped and connected in the pin through hole, a pressing plate is arranged at the inner side end of each fifth pin shaft, the pressing plates are uniformly distributed along the circumferential direction of the fifth pin shaft, each pressing plate is of a telescopic structure, connecting plates are arranged at the inner side ends of the front-back direction of the pressing plates, the connecting plates are connected with plate grooves in a sliding fit manner, the plate grooves are arranged on the end faces of the extension plates facing one ends of the screw rods, and the extension, then drive flexible square pole through No. two electronic sliders and move in opposite directions, upwards stimulate flexible square pole through the manual mode simultaneously, until the medial surface of flexible square pole upper end contacts with No. five round pin axles, and finely tune flexible square pole so that No. five round pin axle cards go into in the round pin through-hole, then drive flexible square pole through No. two electronic sliders and move in opposite directions again, flexible square pole is synchronous to press the clamp plate, the linkage plate moves along the board recess under the pressure of clamp plate, until hugging closely between clamp plate and the end cover, flexible square pole, No. two electronic sliders, the cooperation between clamp plate and the linkage plate can implement the suppression fixed processing to the end cover, in order to improve the inseparable degree of being connected between end cover and the shell, and make the end cover receive comprehensive clamping processing under the cooperation of extension plate, and then avoid the end cover to appear the phenomenon of deviating and influence welding operation when the.
According to a preferable technical scheme of the invention, the outer side of the threaded rod in the front-back direction is provided with an arc groove, the arc groove is formed in the end face of the outer side of the pressing plate in the front-back direction, the arc groove is connected with the inner side end of the extending plate in the front-back direction in a sliding fit mode, the extending plate is synchronously rotated anticlockwise or clockwise in a manual mode, and the extending plate drives the pressing plate to synchronously rotate through the connecting plate, so that an operator can conveniently weld the connecting part of the end cover and the shell section by section.
As a preferred technical scheme of the invention, a parallelogram-like structure is formed among the second clamping plate, the first clamping plate and the upper clamping plate, the size of the whole parallelogram-like structure is in a freely adjustable state, so that the device can be suitable for rapid clamping treatment of shells with different outer diameter sizes, and the parallelogram-like structure can perform circumferential and omnibearing clamping treatment on the shells.
As a preferable technical scheme of the invention, the pressing plate is of an arc structure, the inner arc end face of the pressing plate in the vertical direction is provided with the connecting rubber, the arc structure is beneficial to increasing the attaching area between the pressing plate and the shell so as to improve the relative fixing degree between the pressing plate and the shell, and the connecting rubber and the shell can play a role in buffering and protecting.
As a preferred technical scheme of the invention, the rubber layers are arranged on the side surface of the first clamping plate, the side surface of the second clamping plate and the side surface of the upper clamping plate, so that the probability of deformation phenomena such as recess and the like of the shell in the clamping process can be greatly reduced by the rubber layers, and meanwhile, the rubber layers can play a role in buffering and damping the shell in the welding process.
(II) advantageous effects
1. The air compressor manufacturing and processing technology adopts the design concept of a bidirectional simultaneous welding structure to manufacture and process the air compressor, the quasi-parallelogram structure formed by the arranged main clamping mechanism can be used for adaptively and quickly regulating and controlling clamping aiming at shells with different outer diameter sizes, the structure can also perform circumferential and omnibearing clamping treatment on the shells, further the stability of the shells is improved, and meanwhile, the structure with buffer protection is arranged on the surface of the structure with the clamping function so as to reduce the probability of deformation phenomena such as sinking of the shells;
2. the matching among the threaded rod, the ring sleeve, the clamping block and the pressing plate can realize the change of the inner diameter of a full-circle structure formed by the semicircular plates, so that the device can be suitable for being matched and installed with shells with different outer diameter sizes, the range of a processed object of the device is further greatly expanded, and meanwhile, the circular arc structure of the pressing plate is beneficial to increasing the attaching area between the pressing plate and the shell and improving the fixing degree between the pressing plate and the shell;
3. the cooperation among the telescopic square rod, the second electric sliding block, the pressing plate and the connecting plate can perform pressing and fixing treatment on the end cover so as to improve the connection tightness between the end cover and the shell, and the end cover is comprehensively clamped and fixed under the cooperation of the extension plate, so that the welding operation is prevented from being influenced by the deflection phenomenon during welding of the end cover;
4. the rotatability of the integral mechanism formed by the extension plate and the pressure plate is beneficial to the operator to weld the joint of the end cover and the shell section by section.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a first cross-sectional view of the present invention;
FIG. 5 is a second cross-sectional view of the present invention;
FIG. 6 is a third cross-sectional view of the present invention;
FIG. 7 is an enlarged schematic view at X of FIG. 2 of the present invention;
FIG. 8 is an enlarged view of the present invention at Y of FIG. 2;
FIG. 9 is an enlarged view of the structure of the present invention at Z of FIG. 3;
FIG. 10 is an enlarged schematic view of the invention at M of FIG. 5;
fig. 11 is an enlarged schematic view of the invention at N of fig. 6.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
As shown in fig. 1 to 11, an air compressor manufacturing process using an air compressor manufacturing apparatus, which includes a table 1, a main clamping mechanism 2 and an auxiliary welding mechanism 3, includes the following specific processes:
s1, fixing the shell: the shell is placed between a first clamping plate 22 and a second clamping plate 23 in a manual mode, then the first electric sliding block 20 drives the inverted L-shaped frame 21 to move oppositely, the first clamping plate 22 and the second clamping plate 23 are synchronously pulled outwards, the upper clamping plate 24 makes synchronous outward expansion movement, and the shell is gradually clamped between the first clamping plate 22, the second clamping plate 23 and the upper clamping plate 24;
s2, end cover butt joint and fixation: the semicircular plate 30 is clamped at the side port of the shell in a manual mode, meanwhile, the end cover is preliminarily butted with the side end face of the shell, then the semicircular plate 30 and the shell are fixed by tightening the fastening bolt 32, and the end cover is gradually clamped and fixed by the extension plate 34 in the process;
s3, welding the shell and the end cover: and after the end cover and the shell are fixed, welding the joint of the end cover and the shell.
The middle part of the upper end of the workbench 1 is provided with a main clamping mechanism 2, and the left side and the right side of the main clamping mechanism 2 are symmetrically provided with auxiliary welding mechanisms 3.
The main clamping mechanism 2 comprises a first electric slide block 20, an inverted L-shaped frame 21, a first clamping plate 22, a second clamping plate 23 and an upper clamping plate 24, the first electric slide block 20 is symmetrically arranged in the middle of the upper end surface of the workbench 1 in a left-right mode in a sliding fit mode, the upper end of the first electric slide block 20 is provided with the inverted L-shaped frame 21, a first pin shaft is arranged at the upper end of the inverted L-shaped frame 21 at the left end of the workbench 1, a second pin shaft is arranged at the upper end of the inverted L-shaped frame 21 at the right end of the workbench 1, the front end and the rear end of the first pin shaft are symmetrically and rotatably connected with the first clamping plate 22, the front side and the rear side of the second pin shaft are symmetrically and rotatably connected with the second clamping plate 23, the first clamping plate 22 is positioned at the inner side of the second clamping plate 23, a long pin shaft is rotatably connected between the lower end of the first clamping plate 22 and the lower end of the second clamping plate 23, the rear end of the first pin shaft and the front end of, an upper clamping plate 24 on the second pin shaft is positioned at the front side of the inverted L-shaped frame 21, a third pin shaft is rotatably connected between the upper ends of the upper clamping plates 24, the shell is manually placed between the first clamping plate 22 and the second clamping plate 23, then the first electric slide block 20 drives the inverted L-shaped frame 21 to move outwards and reversely, the inverted L-shaped frame 21 synchronously drives the first pin shaft and the second pin shaft to move, the first pin shaft synchronously pulls the first clamping plate 22, the second pin shaft synchronously pulls the second clamping plate 23, meanwhile, the upper clamping plates 24 are in an outward expansion movement state, the distance between the first clamping plate 22 and the second clamping plate 23 is increased, the shell is gradually clamped between the first clamping plate 22, the second clamping plate 23 and the upper clamping plate 24, after the shell is fixed, the auxiliary welding mechanism 3 is installed on the shell in a manual mode, butt joint and fixation between the shell and the end cover are completed, and then the joint of the end cover and the shell is welded.
A sliding groove is arranged between the first electric sliding block 20, the sliding groove is arranged in the middle of the upper end face of the workbench 1, the sliding groove is perpendicular to the first electric sliding block 20, a second electric sliding block 200 is symmetrically arranged in the sliding groove in a front-back manner in a sliding fit manner, a telescopic square rod 201 is arranged at the upper end of the second electric sliding block 200, a pin through hole is arranged at the upper end of the telescopic square rod 201, a fifth pin shaft is rotationally clamped and connected in the pin through hole, a pressing plate 202 is arranged at the inner side end of the fifth pin shaft, the pressing plate 202 is uniformly arranged along the circumferential direction of the fifth pin shaft, the pressing plate 202 is of a telescopic structure, a connecting plate 203 is arranged at the inner side end of the front-back direction of the pressing plate 202, the connecting plate 203 is connected with the plate groove in a sliding fit manner, the plate groove is arranged on the end face of one end face of the extending plate 34 facing one end of the threaded rod 341, then the second electric slide block 200 drives the telescopic square rod 201 to move oppositely, and simultaneously the telescopic square rod 201 is pulled upwards in a manual mode until the end surface of the inner side of the upper end of the telescopic square rod 201 is contacted with the fifth pin shaft, the telescopic square rod 201 is finely adjusted to clamp the pin shaft V into the pin through hole, then the telescopic square rod 201 is driven to move oppositely through the electric sliding block II 200, the telescopic square rod 201 synchronously presses the pressing plate 202, the connecting plate 203 moves along the plate groove under the pressing action of the pressing plate 202 until the pressing plate 202 is tightly attached to the end cover, the matching among the telescopic square rod 201, the electric sliding block II 200, the pressing plate 202 and the connecting plate 203 can carry out pressing and fixing treatment on the end cover, so as to improve the connection tightness between the end cover and the shell, and the end cover is comprehensively clamped and fixed under the matching of the extension plate 34, thereby avoiding the phenomenon that the welding operation is influenced by the deflection of the end cover during welding.
A parallelogram-like structure is formed among the second clamping plate 23, the first clamping plate 22 and the upper clamping plate 24, the size of the whole parallelogram-like structure is in a freely adjustable state, so that the device is suitable for rapid clamping treatment of shells with different outer diameter sizes, and the parallelogram-like structure can perform circumferential and omnibearing clamping treatment on the shells.
Rubber layers are arranged on the side surface of the first clamping plate 22, the side surface of the second clamping plate 23 and the side surface of the upper clamping plate 24, the probability of deformation phenomena such as recess and the like of the shell in the clamping process can be greatly reduced through the rubber layers, and meanwhile, the shell can be buffered and damped in the welding process.
The auxiliary welding mechanism 3 comprises a semicircular plate 30, convex plates 31, fastening bolts 32, screw sleeves 33 and extension plates 34, wherein the semicircular plate 30 is of a vertically symmetrical arrangement structure, four pin shafts are rotatably connected between the left ends of the semicircular plate 30, the convex plate 31 is installed at the right end of the upper semicircular plate 30, a threaded through hole is formed in the middle of the upper end face of the convex plate 31, the fastening bolts 32 are installed between adjacent threaded holes in a threaded matching mode, the screw sleeves 33 are installed at the lower ends of the fastening bolts 32 in a threaded matching mode, the screw sleeves 33 are located below the convex plate 31 at the lowest end of the fastening bolts 32, the extension plates 34 are arranged at the outer side end of the semicircular plate 30, the extension plates 34 are evenly distributed along the circumferential direction of the semicircular plate 30, after the shell is clamped, the semicircular plate 30 is manually clamped at the side end of the shell, meanwhile, the end cover is preliminarily butted with the side end face of the shell, and then the semicircular plate 30 and the shell are fixed by screwing the, in the process, the end cover is gradually clamped by the extension plate 34, the fastening bolt 32 is screwed, the threaded sleeve 33 is installed in a matched mode, the side end face of the semicircular plate 30 is parallel to the side end face of the shell, the end cover and the shell are fixed, and then welding treatment is carried out on the joint of the end cover and the shell.
The inner side end of the extension plate 34 in the front-back direction is provided with a pressing plate 340, the middle part of the outer surface of the pressing plate 340 in the up-down direction is provided with a threaded rod 341, the threaded rod 341 is connected with a through hole in a sliding fit manner, the through hole is arranged on the semicircular plate 30 and is communicated with a step through hole, the step through hole is arranged in the middle part of a plate 342, the plate 342 is arranged on the outer ring surface of the semicircular plate 30, the upper end of the threaded rod 341 is provided with a ring sleeve 343 in a thread fit manner, the ring sleeve 343 is connected with the step through hole in a sliding fit manner, the ring sleeve 343 is positioned on the outer side of the plate 342, the outer ring surface of the ring sleeve 343 is provided with a clamping block 344 in a sliding fit manner, the end surface of the plate 342 adjacent to the clamping block 344 is provided with a groove, the inner side wall of the groove in the front-back direction is, in the original state, when the plate 342 is located in the block groove, the ring sleeve 343 and the plate 342 are relatively fixed, that is, the threaded rod 341 can not realize the drawing movement in the through hole, the plate 342 is separated from the groove by the manual mode, the ring sleeve 343 is dismounted, then the threaded rod 341 is pushed towards the center direction of the semicircular plate 30, the pressing plate 340 moves towards the center direction of the semicircular plate 30 under the pushing of the threaded rod 341 until the pressing plate 340 is tightly attached to the surface of the shell, then the ring sleeve 343 is screwed again, when the ring sleeve 343 is contacted with the plate 342, the fixture block 344 just faces the groove, then the fixture block 344 is pressed into the groove and the inner side end of the fixture block 344 in the front-back mode is clamped into the block groove, the matching among the threaded rod 341, the ring sleeve 343, the fixture block 344 and the pressing plate 340 can realize the change of the inner diameter of the full circle structure formed by the semicircular plate 30, so as to adapt to the matching installation with, thereby greatly enlarging the range of the device for processing objects.
The outer side of the front and back direction of the threaded rod 341 is provided with an arc groove, the arc groove is arranged on the end face of the outer side of the front and back direction of the pressing plate 340, the arc groove is connected with the inner side end of the front and back direction of the extension plate 34 in a sliding fit mode, the extension plate 34 is synchronously rotated anticlockwise or clockwise in a manual mode, the extension plate 34 drives the pressing plate 202 to synchronously rotate through the connecting plate 203, and therefore an operator can conveniently weld the connecting part of the end cover and the shell section by section.
The pressing plate 340 is of an arc structure, the connecting rubber is installed on the inner arc end face of the pressing plate 340 in the vertical direction, the arc structure is beneficial to increasing the attaching area between the pressing plate 340 and the shell so as to improve the relative fixing degree between the pressing plate 340 and the shell, and the connecting rubber and the shell can play a role in buffering protection.
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 (7)
1. An air compressor manufacturing and processing technology uses an air compressor manufacturing and processing device, which comprises a workbench (1), a main clamping mechanism (2) and an auxiliary welding mechanism (3), and is characterized in that: the specific processing technology for manufacturing and processing the air compressor by adopting the air compressor manufacturing and processing device is as follows:
s1, fixing the shell: the shell is placed between a first clamping plate (22) and a second clamping plate (23) in a manual mode, then the first electric sliding block (20) drives the inverted L-shaped frame (21) to move oppositely, the first clamping plate (22) and the second clamping plate (23) are pulled outwards synchronously, the upper clamping plate (24) makes synchronous outward expansion movement, and the shell is gradually clamped between the first clamping plate (22), the second clamping plate (23) and the upper clamping plate (24);
s2, end cover butt joint and fixation: the semicircular plate (30) is clamped at the side port of the shell in a manual mode, meanwhile, the end cover is preliminarily butted with the side end face of the shell, then the semicircular plate (30) and the shell are fixed by screwing a fastening bolt (32), and the end cover is gradually clamped and fixed by the extension plate (34) in the process;
s3, welding the shell and the end cover: after the end cover and the shell are fixed, welding the joint of the end cover and the shell;
the middle part of the upper end of the workbench (1) is provided with a main clamping mechanism (2), and the left side and the right side of the main clamping mechanism (2) are symmetrically provided with auxiliary welding mechanisms (3);
the main clamping mechanism (2) comprises a first electric sliding block (20), an inverted L-shaped frame (21), a first clamping plate (22), a second clamping plate (23) and an upper clamping plate (24), the first electric sliding block (20) is arranged in the middle of the upper end face of the workbench (1) in a bilateral symmetry mode in a sliding fit mode, the inverted L-shaped frame (21) is arranged at the upper end of the first electric sliding block (20), a first pin shaft is arranged at the upper end of the inverted L-shaped frame (21) at the left end of the workbench (1), a second pin shaft is arranged at the upper end of the inverted L-shaped frame (21) at the right end of the workbench (1), the first clamping plate (22) is connected with the front end and the rear end of the first pin shaft in a symmetrical rotation mode, the second clamping plate (23) is connected with the front end and the rear end of the second pin shaft in a symmetrical rotation mode, the first clamping plate (22) is located on the inner side of the second clamping plate (23), a long pin shaft, the rear end of the first pin shaft and the front end of the second pin shaft are both rotatably connected with an upper clamping plate (24), the upper clamping plate (24) on the first pin shaft is positioned on the rear side of the inverted L-shaped frame (21), the upper clamping plate (24) on the second pin shaft is positioned on the front side of the inverted L-shaped frame (21), and a third pin shaft is rotatably connected between the upper ends of the upper clamping plates (24);
the auxiliary welding mechanism (3) comprises a semicircular plate (30), a convex plate (31), a fastening bolt (32), a screw sleeve (33) and an extension plate (34), the semicircular plate (30) is of a vertically symmetrical arrangement structure, a fourth pin shaft is rotatably connected between the left ends of the semicircular plate (30), the convex plate (31) is installed at the right end of the upper semicircular plate (30), a threaded through hole is formed in the middle of the upper end face of the convex plate (31), the fastening bolt (32) is installed between adjacent threaded holes in a thread matching mode, the screw sleeve (33) is installed at the lower end of the fastening bolt (32) in a thread matching mode, the screw sleeve (33) is located below the lowest convex plate (31) on the fastening bolt (32), the outer side end of the semicircular plate (30) is provided with the extension plate (34), and the extension plate (34) is uniformly arranged along the circumferential direction of the semicircular plate (30).
2. The manufacturing process of an air compressor according to claim 1, wherein: the inner side end of the extension plate (34) in the front-back direction is provided with a pressing plate (340), the middle part of the outer surface of the pressing plate (340) in the up-down direction is provided with a threaded rod (341), the threaded rod (341) is connected with a through hole in a sliding fit mode, the through hole is arranged on the semicircular plate (30), the through hole is communicated with a step through hole, the step through hole is arranged in the middle of the plate (342), the plate (342) is arranged on the outer ring surface of the semicircular plate (30), the upper end of the threaded rod (341) is provided with a ring sleeve (343) in a thread fit mode, the ring sleeve (343) is connected with the step through hole in a sliding fit mode, the ring sleeve (343) is positioned on the outer side of the plate (342), the outer ring surface of the ring sleeve (343) is provided with a clamping block (344) in a sliding fit mode, the end surface of one end of the plate (342) adjacent to the clamping block (344, the clamping block (344) is connected with the block groove and the first groove in a sliding fit mode.
3. The manufacturing process of an air compressor according to claim 1, wherein: the utility model discloses an electronic slider (20) between be provided with the slip recess, the up end middle part at workstation (1) is seted up to the slip recess, mutually perpendicular between slip recess and electronic slider (20), install No. two electronic slider (200) through sliding fit mode longitudinal symmetry in the slip recess, flexible square bar (201) are installed to the upper end of No. two electronic slider (200), the round pin through-hole has been seted up to the upper end of flexible square bar (201), round pin through-hole internal rotation joint has No. five round pin axles, clamp plate (202) are installed to the medial extremity of No. five round pin axles, clamp plate (202) are evenly arranged along No. five round pin axle circumference, clamp plate (202) are extending structure, link up board (203) is installed to the medial extremity of clamp plate (202) fore-and-aft direction, link up board (203) and link to each other with the board recess through sliding fit mode, the board recess is seted up on the terminal surface of extension.
4. The manufacturing process of the air compressor according to claim 2, wherein: the outer side of the threaded rod (341) in the front-back direction is provided with an arc groove, the arc groove is arranged on the end face of the outer side of the pressing plate (340) in the front-back direction, and the arc groove is connected with the inner side end of the extension plate (34) in the front-back direction in a sliding fit mode.
5. The manufacturing process of an air compressor according to claim 1, wherein: a parallelogram-like structure is formed among the second clamping plate (23), the first clamping plate (22) and the upper clamping plate (24).
6. The manufacturing process of the air compressor according to claim 2, wherein: the pressing plate (340) is of an arc structure, and connecting rubber is arranged on the inner arc end face of the pressing plate (340) in the vertical direction.
7. The manufacturing process of an air compressor according to claim 1, wherein: rubber layers are arranged on the side surface of the first clamping plate (22), the side surface of the second clamping plate (23) and the side surface of the upper clamping plate (24).
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| CN112475657B (en) | 2022-06-07 |
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