CN116475673A - Welding device and welding method for compressor - Google Patents
Welding device and welding method for compressor Download PDFInfo
- Publication number
- CN116475673A CN116475673A CN202310588919.6A CN202310588919A CN116475673A CN 116475673 A CN116475673 A CN 116475673A CN 202310588919 A CN202310588919 A CN 202310588919A CN 116475673 A CN116475673 A CN 116475673A
- Authority
- CN
- China
- Prior art keywords
- rod
- welding
- shell
- compressor
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 119
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000007306 turnover Effects 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Classifications
-
- 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
- B23K37/0443—Jigs
-
- 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
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a compressor welding device and a welding method, wherein the welding device comprises a base and a fixed plate fixed on the base, a screw rod is rotationally connected to the fixed plate, a moving block is connected to the screw rod through threaded fit, a template is fixedly connected to the moving block, a baffle is fixedly connected to the moving block, a clamping mechanism for clamping the upper surface of a workpiece is arranged on the moving block, a welding robot is arranged on the base, and a welding gun for welding the workpiece is arranged at the tail end of a welding robot arm. According to the invention, the workpiece is abutted tightly by the template and the baffle plate, and is clamped by the clamping mechanism, so that the workpiece is positioned and clamped, and the welding robot drives the welding gun to move for welding, so that the spot welding step is reduced, the workpiece is positioned and clamped automatically, and the welding efficiency is improved.
Description
Technical Field
The invention relates to the technical field of welding devices, in particular to a compressor welding device and a welding method.
Background
Welding is a manufacturing process and technique that joins metals or other thermoplastic materials by heat, high temperature or high pressure.
During the production of the compressor, the shell thereof needs to be welded. The existing welding mode is that different parts of a shell of a compressor are matched and clamped, then manual spot welding is carried out, and after the spot welding is finished, full welding is carried out through a welding machine. In this way, the welding steps are more, so that the production efficiency is low, the consistency of manual spot welding precision is poor, and larger uncertainty is brought to the production quality.
Disclosure of Invention
The invention aims to solve the technical problems of low welding production efficiency and poor product consistency caused by more welding steps of a compressor in the prior art, and provides a welding device and a welding method of the compressor.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme:
the utility model provides a compressor welding set, includes the base and fixes the fixed plate on the base, rotate on the fixed plate and be connected with the lead screw, be provided with 2 sections screw threads on the lead screw, and 2 sections screw threads revolve to opposite, all be connected with the movable block through screw-thread fit on 2 sections screw threads on the lead screw, fixedly connected with template on the movable block, set up the recess that matches with the compressor shell outside on the template, fixedly connected with baffle on the movable block, the baffle is located one side of keeping away from another template of template, be provided with the clamping mechanism who is used for pressing from both sides tight work piece upper surface on the movable block, be provided with welding robot on the base, welding robot arm end-to-end mount has the welder that is used for welding the work piece.
Further, the clamping mechanism is connected with the overturning rod in a hinged mode on the moving block, the overturning rod is integrally of a C-shaped structure, the lower end of the overturning rod is hinged to the moving block, a connecting rod is connected to the moving block in a sliding mode, one end of the connecting rod is fixedly connected with the base, the other end of the connecting rod is connected with a supporting rod in a hinged mode, the end portion of the supporting rod is hinged to the lower end of the overturning rod, and when the screw rod rotates, 2 moving blocks are driven to move in opposite directions so that workpieces on the template can be spliced together in opposite directions, and the overturning rod is driven to overturn and tightly press the upper portion of the workpieces.
Further, the upset pole is including last horizontal pole, montant and the bottom rail as an organic whole of fixed connection in proper order, the tip bottom surface fixedly connected with clamp block of going up the horizontal pole, it is located the montant upper end to go up the horizontal pole, the bottom rail is located the montant below, the tip of bottom rail is articulated with the lateral wall of movable block and be connected.
Furthermore, the lower end of the clamping block is fixedly connected with a base plate, and the base plate is made of soft rubber materials.
Further, a supporting mechanism is arranged on the base and is positioned between the 2 templates and supports the workpiece on the templates. Thereby maintaining positional accuracy at the workpiece interface.
Further, the supporting mechanism comprises a supporting column fixedly connected to the base, a sliding block which slides up and down is connected to the supporting column in a sliding manner, supporting plates are fixedly connected to two ends of the sliding block, and arc-shaped grooves matched with the appearance of the workpiece are formed in the supporting plates; the two ends of the sliding block are hinged with pushing rods, one end, far away from the sliding block, of each pushing rod is hinged with the end parts of the moving blocks on two sides of the sliding block respectively, and the sliding blocks are driven to move upwards through the pushing rods in the opposite approaching moving process, so that the upper ends of the supporting plates are attached to the lower parts of the butt joint positions of the workpieces.
Further, a connecting plate is fixedly connected to the support column, the connecting plate is located below the sliding block, and two sides of the connecting plate are fixedly connected with the connecting rod.
Further, both sides of the movable block are provided with sliding grooves, guide rails are fixedly connected between the fixed plates and are clamped in the sliding grooves, so that the movable block moves in parallel along the guide rails.
Further, a driving motor is arranged on the side face of the fixing plate, and an output shaft of the driving motor is in transmission connection with the end part of the screw rod.
The compressor welding method adopts the compressor welding device, and specifically comprises the following steps:
s1, respectively placing two parts of shell parts of a compressor shell to be welded in grooves of a template, and placing one ends of the shell parts to be welded in opposite directions;
s2, starting a driving motor, driving a screw rod to rotate, driving a moving block to move in opposite directions by the screw rod, driving shell parts on a template on the moving block to move in opposite directions, splicing the end parts of the shell parts together, and positioning the relatively far end of the shell parts through a baffle; the moving block moves in opposite directions to drive the turning rod to turn over so that the clamping block at the upper end of the turning rod moves downwards towards the shell component, and the clamping block presses the upper part of the shell component;
s3, in the process of the moving block moving in the opposite direction, the pushing rod is pushed to enable the pushing rod to rotate, the pushing rod is pushed to enable the lower driving sliding block to move upwards, the supporting plate is enabled to move upwards, the upper end of the supporting plate is attached to the lower portion of the abutting end of the shell part, and the ports of the supporting plate are aligned;
s4, moving a welding gun to a butt joint position of the shell parts to be welded through the arm movement welding gun of the welding robot, and welding the shell;
s5, after the welding of the welding seam is finished, the welding robot drives the welding gun to move to the initial position, the driving motor starts to rotate reversely, and the driving moving block moves in the direction away from each other, so that the clamping block is driven to contact and clamp, the shell is taken out, and the shell welding operation is finished.
The welding device and the welding method for the compressor provided by the invention have the following beneficial effects: during welding, a compressor shell workpiece is placed on a template, the shape matching positioning is performed through a groove, the moving block is moved, so that the template and the baffle plate move downwards, the workpiece is abutted tightly, the workpiece is clamped through a clamping mechanism, the workpiece is positioned and clamped, a welding gun is driven to move through a welding robot, welding is performed through the welding gun, the welding can be completed, the spot welding step is reduced, the positioning and the clamping of the workpiece are automatically realized, and the welding efficiency is improved; positioning, clamping and welding are performed through a welding device, so that the consistency of welding quality is ensured; the welding end of the workpiece is supported through the supporting mechanism while clamping, so that the welding precision is guaranteed.
Drawings
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings:
fig. 1 is a schematic perspective view of a welding device for a compressor according to the present invention;
fig. 2 is a schematic perspective view of a welding device for a compressor according to the present invention;
fig. 3 is a schematic perspective view of a welding device for a compressor according to the present invention;
FIG. 4 is a schematic view of a portion A of FIG. 3;
FIG. 5 is a schematic cross-sectional view of a compressor welding apparatus according to the present invention;
fig. 6 is a schematic diagram illustrating the structural movement of the welding device for the compressor in operation.
The reference numerals in the figures illustrate: 1. a base; 2. a fixing plate; 21. a guide rail; 22. a driving motor; 3. a screw rod; 31. a thread; 4. a moving block; 41. a baffle; 5. a template; 51. a groove; 6. a clamping mechanism; 61. turning over the rod; 611. an upper cross bar; 612. a vertical rod; 613. a lower cross bar; 614. a clamping block; 615. a backing plate; 62. a connecting rod; 63. a brace rod; 7. a welding robot; 8. a support mechanism; 81. a support column; 82. a slide block; 83. a support plate; 84. a pushing rod; 85. and (5) connecting a plate.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The following description of the technical solutions in the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
It should be noted that, in the embodiments of the present invention, all directional indicators (such as up-down-left-right-front-rear … …) are merely used to explain the relative positional relationship between the components, motion, etc. in a specific posture (as shown in the drawings), if the specific posture is changed, the directional indicators correspondingly change, and the connection may be a direct connection or an indirect connection.
As shown in fig. 1-6, a compressor welding device comprises a base 1, a fixed plate 2 is fixedly connected to the base 1, two parallel fixing plates 2 are arranged, a screw rod 3 is rotationally connected to the fixed plate 2, two ends of the screw rod 3 are rotationally connected to the two fixed plates 2 respectively, 2 sections of threads 31 are arranged on the screw rod 3, the rotation directions of the 2 sections of threads 31 are opposite, moving blocks 4 are connected to the 2 sections of threads 31 on the screw rod 3 in a matched mode, a template 5 is fixedly connected to the moving blocks 4, grooves 51 matched with the outer shape of a compressor shell are formed in the template 5, a baffle 41 is fixedly connected to the moving blocks 4, the baffle 41 is located on one side, far away from the other template 5, of the template 5, a clamping mechanism 6 for clamping the upper surface of a workpiece is arranged on the moving blocks 4, the clamping mechanism 6 is symmetrically arranged along the middle position of the 2 movable blocks, a welding gun 7 is arranged on the base 1, and the tail end of a welding gun for the workpiece is mounted on the welding robot arm 7. The welding robot 7 is a six-axis industrial robot. During welding, a compressor shell workpiece is placed on the template 5, the shape is matched through the groove 51, the moving block 4 is moved, so that the template 5 and the baffle 41 move downwards, the workpiece is abutted tightly, the workpiece is clamped through the clamping mechanism 6, so that the workpiece is positioned and clamped, a welding gun is driven to move through a welding robot, welding can be completed through the welding gun, the spot welding step is reduced, positioning and clamping of the workpiece are automatically realized, and the welding efficiency is improved; and the welding quality consistency is ensured through positioning, clamping and welding of the welding device.
In this embodiment, the clamping mechanism 6 includes the tilting lever 61 of articulated connection on the movable block 4, tilting lever 61 wholly is C type structure, tilting lever 61's lower extreme is articulated with movable block 4, sliding connection has connecting rod 62 on the movable block 4, the one end of connecting rod 62 and the indirect fixed connection of base 1, the other end of connecting rod 62 articulates and is connected with vaulting pole 63, the tip of vaulting pole 63 is articulated with tilting lever 61's lower extreme, and the 2 movable blocks 4 of drive move in opposite directions when lead screw 3 rotates make the work piece on the template 5 move in opposite directions and splice together and drive tilting lever 61 upset compresses tightly the top of work piece. Specifically, the turnover rod 61 includes an upper cross rod 611, a vertical rod 612 and a lower cross rod 613 that are sequentially and fixedly connected into a whole, a clamping block 614 is fixedly connected to the bottom surface of the end portion of the upper cross rod 611, the upper cross rod 611 is located at the upper end of the vertical rod 612, the lower cross rod 613 is located below the vertical rod 612, and the end portion of the lower cross rod 613 is hinged to the side wall of the moving block 4. In the moving process of the moving block 4, the moving block 4 moves to enable the lower cross rod 613 of the turning rod 61 to move towards the middle of the two templates 5, the supporting rod 63 supports the turning rod 61, the turning rod 61 turns over, the clamping block 614 on the turning rod 61 moves downwards, and accordingly the clamping block 614 is clamped at the upper end of a workpiece, and clamping is achieved on the workpiece.
Specifically, the lower end of the clamping block 614 is fixedly connected with a backing plate 615, and the backing plate 615 is made of soft rubber material. By soft contact of the backing plate 615, the flipping rod 61 is prevented from damaging the workpiece while clamping the workpiece.
In this embodiment, the base 1 is provided with a supporting mechanism 8, and the supporting mechanism 8 is located between 2 templates 5 and supports the workpiece on the templates 5. Thereby maintaining positional accuracy at the workpiece interface. The supporting mechanism 8 comprises a supporting column 81 fixedly connected to the base 1, a sliding block 82 sliding up and down is connected to the supporting column 81 in a sliding manner, supporting plates 83 are fixedly connected to two ends of the sliding block 82, and arc-shaped grooves matched with the appearance of a workpiece are formed in the supporting plates 83; the two ends of the sliding block 82 are hinged with pushing rods 84,2, one end, far away from the sliding block 82, of the pushing rods 84 is respectively hinged with the end parts of the moving blocks 4 on two sides of the sliding block 82, and in the opposite approaching movement process of the moving blocks 4, the sliding block 82 is driven to move upwards through the pushing rods 84, so that the upper ends of the supporting plates 83 are attached to the lower portion of the butt joint positions of the workpieces. The moving block 4 is closed to drive the supporting plate to rise, so that the upper end of the supporting plate 83 is contacted with the bottom of the workpiece, and the bottom close to the welding part is kept flush, thereby ensuring accurate positioning and welding; and the support plates 83 are arranged at the two ends of the sliding block 82, and the movement distance is kept between the support plates at the two ends of the sliding block 82, so that the welding line position is avoided, and the welding is convenient.
Specifically, the support column 81 is fixedly connected with a connecting plate 85, the connecting plate 85 is located below the sliding block 82, and two sides of the connecting plate 85 are fixedly connected with the connecting rod 62. In the process of moving the moving block 4 towards each other, the position of the connecting plate 85 is unchanged, so that the moving block 4 and the connecting rod 62 slide relatively, and the moving block 4 slides relatively to the connecting rod 62 so as to drive the turning rod 61 hinged on the moving block 4 to turn over and clamp a workpiece.
Specifically, the both sides of movable block 4 are equipped with the spout, fixedly connected with guide rail 21 between the fixed plate 2, guide rail 21 joint is in the spout to make movable block 4 follow guide rail 21 parallel movement.
Specifically, a driving motor 22 is installed on the side surface of the fixed plate 2, an output shaft of the driving motor 22 is in transmission connection with the end part of the screw rod 3, specifically, a speed reducer is in transmission connection with the output shaft of the driving motor 22, and an output shaft of the speed reducer is fixedly connected with the end part of the screw rod 3. The screw rod 3 is driven to rotate by the driving motor 22, and the screw rod 3 is matched with the moving block 4 through threads 31 with the same screw pitches at the two ends and opposite screw directions, so that the moving block 4 is equidistant in displacement in the moving process, and the actions of the turnover plates on the moving block 4 are kept synchronous, so that workpieces are clamped simultaneously.
The invention provides a welding device for a compressor, which comprises the following steps:
s1, respectively placing two parts of shell parts of a compressor shell to be welded in grooves 51 of a template 5, and placing one ends of the shell parts to be welded in opposite directions;
s2, starting a driving motor 22, driving a screw rod 3 to rotate, driving a moving block 4 to move in opposite directions by the screw rod 3, driving shell components on a template 5 on the moving block 4 to move in opposite directions and splicing the end parts of the shell components together, and positioning the relatively far end of the shell components through a baffle 41; the moving blocks 4 move towards each other to drive the turnover rod 61 to turn over so that the clamping blocks 614 at the upper end of the turnover rod 61 move downwards towards the shell component, and the clamping blocks 614 press the upper part of the shell component;
s3, in the process of moving the moving block 4 in opposite directions, the pushing rod 84 is pressed to enable the pushing rod 84 to rotate, the pushing rod 84 is pressed to enable the lower driving sliding block 82 to move upwards, the supporting plate 83 is enabled to move upwards, the upper end of the supporting plate 83 is attached to the lower portion of the abutting end of the shell part, and the ports of the supporting plate 83 are aligned;
s4, moving a welding gun to a butt joint position of the shell parts to be welded through the arm movement welding gun of the welding robot, and welding the shell;
and S5, after the welding of the welding seam is finished, the welding robot drives the welding gun to move to the initial position, the driving motor 22 starts to rotate reversely, and the driving moving block 4 moves in the direction away from each other, so that the clamping block 614 is driven to contact and clamp, the shell is taken out, and the shell welding operation is finished.
The technical scheme does not relate to the fact that the technical scheme can be achieved through the prior art.
The foregoing has outlined and described the basic principles, main features and features of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A compressor welding set, characterized in that: including base (1) and fixed plate (2) on base (1), rotate on fixed plate (2) and be connected with lead screw (3), be provided with 2 sections screw threads (31) on lead screw (3), and 2 sections screw threads (31) revolve to opposite, all be connected with movable block (4) through screw thread (31) cooperation on 2 sections screw threads (31) on lead screw (3), fixedly connected with template (5) on movable block (4), set up recess (51) with compressor shell body appearance matching on template (5), fixedly connected with baffle (41) on movable block (4), baffle (41) are located one side of keeping away from another template (5) of template (5), be provided with clamping mechanism (6) that are used for pressing from both sides tight work piece upper surface on movable block (4), be provided with welding robot (7) on base (1), welding robot (7) are installed at the arm end and are used for welding the welder of work piece.
2. The compressor welding apparatus of claim 1, wherein: the clamping mechanism (6) is hinged to be connected with a turnover rod (61) on the movable block (4), the turnover rod (61) is of a C-shaped structure integrally, the lower end of the turnover rod (61) is hinged to the movable block (4), a connecting rod (62) is connected to the movable block (4) in a sliding mode, one end of the connecting rod (62) is fixedly connected with the base (1), the other end of the connecting rod (62) is hinged to a supporting rod (63), the end portion of the supporting rod (63) is hinged to the lower end of the turnover rod (61), when the screw rod (3) rotates, the 2 movable blocks (4) are driven to move in opposite directions, so that workpieces on the template (5) are spliced together in opposite directions, and the turnover rod (61) is driven to turn over to compress the upper portion of the workpieces.
3. A compressor welding apparatus as defined in claim 2, wherein: the turnover rod (61) comprises an upper cross rod (611), a vertical rod (612) and a lower cross rod (613) which are sequentially and fixedly connected into a whole, a clamping block (614) is fixedly connected to the bottom surface of the end part of the upper cross rod (611), the upper cross rod (611) is located at the upper end of the vertical rod (612), the lower cross rod (613) is located below the vertical rod (612), and the end part of the lower cross rod (613) is hinged to the side wall of the movable block (4).
4. A compressor welding apparatus as defined in claim 3, wherein: the lower end of the clamping block (614) is fixedly connected with a base plate (615), and the base plate (615) is made of soft rubber materials.
5. The compressor welding apparatus of claim 1, wherein: the base (1) is provided with a supporting mechanism (8), and the supporting mechanism (8) is positioned between the 2 templates (5) and supports workpieces on the templates (5).
6. The compressor welding apparatus of claim 5, wherein: the supporting mechanism (8) comprises a supporting column (81) fixedly connected to the base (1), a sliding block (82) which slides up and down is connected to the supporting column (81) in a sliding mode, supporting plates (83) are fixedly connected to two ends of the sliding block (82), and arc-shaped grooves matched with the shape of a workpiece are formed in the supporting plates (83); the two ends of the sliding block (82) are hinged with pushing rods (84), one end, far away from the sliding block (82), of each pushing rod (84) is respectively hinged with the end parts of the moving blocks (4) on two sides of the sliding block (82), and the sliding blocks (4) are driven by the pushing rods (84) to move upwards in the opposite approaching moving process, so that the upper ends of the supporting plates (83) are attached to the lower parts of the butt joint positions of the workpieces.
7. The compressor welding apparatus of claim 6, wherein: the support column (81) is fixedly connected with a connecting plate (85), the connecting plate (85) is located below the sliding block (82), and two sides of the connecting plate (85) are fixedly connected with the connecting rod (62).
8. The compressor welding apparatus of claim 1, wherein: the two sides of the moving block (4) are provided with sliding grooves, guide rails (21) are fixedly connected between the fixed plates (2), and the guide rails (21) are clamped in the sliding grooves.
9. The compressor welding apparatus of claim 1, wherein: the side face of the fixed plate (2) is provided with a driving motor (22), and an output shaft of the driving motor (22) is in transmission connection with the end part of the screw rod (3).
10. A compressor welding method employing a compressor welding apparatus as claimed in any one of claims 1 to 9, wherein: the method comprises the following steps:
s1, respectively placing two parts of shell parts of a compressor shell to be welded in grooves (51) of a template (5), and placing one ends of the shell parts to be welded in opposite directions;
s2, starting a driving motor (22), driving a screw rod (3) to rotate, driving a moving block (4) to move oppositely by the screw rod (3), driving shell components on a template (5) on the moving block (4) to move oppositely and splicing the end parts of the shell components together, and positioning the relatively far end of the shell components through a baffle plate (41); the moving blocks (4) move in opposite directions to drive the overturning rod (61) to overturn, so that the clamping blocks (614) at the upper end of the overturning rod (61) move downwards towards the shell part, and the clamping blocks (614) press the upper part of the shell part;
s3, in the process of moving the moving block (4) in the opposite direction, extruding the pushing rod (84) to enable the pushing rod (84) to rotate, extruding the lower driving sliding block (82) by the pushing rod (84) to move upwards, enabling the supporting plate (83) to move upwards, enabling the upper end of the supporting plate (83) to be attached to the lower portion of the abutting end of the shell part, and enabling the ports of the supporting plate to be aligned;
s4, moving a welding gun to a butt joint position of the shell parts to be welded through the arm movement welding gun of the welding robot, and welding the shell;
and S5, after the welding of the welding seam is finished, the welding robot drives the welding gun to move to an initial position, the driving motor (22) starts reverse rotation, and the driving moving block (4) moves towards a direction away from each other, so that the clamping block (614) is driven to contact and clamp, the shell is taken out, and the shell welding operation is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310588919.6A CN116475673A (en) | 2023-05-24 | 2023-05-24 | Welding device and welding method for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310588919.6A CN116475673A (en) | 2023-05-24 | 2023-05-24 | Welding device and welding method for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116475673A true CN116475673A (en) | 2023-07-25 |
Family
ID=87225198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310588919.6A Pending CN116475673A (en) | 2023-05-24 | 2023-05-24 | Welding device and welding method for compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116475673A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444507A (en) * | 2023-11-23 | 2024-01-26 | 台州市真浩科技有限公司 | Metal palm model welding set and welding jig thereof |
| CN117754201A (en) * | 2024-01-24 | 2024-03-26 | 江西省冶金高级技工学校(江西省冶金技师学院、江西冶金职业技术学院、江西省冶金工业学校) | Intelligent positioning type flexible welding equipment based on industrial mechanical arm |
-
2023
- 2023-05-24 CN CN202310588919.6A patent/CN116475673A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444507A (en) * | 2023-11-23 | 2024-01-26 | 台州市真浩科技有限公司 | Metal palm model welding set and welding jig thereof |
| CN117444507B (en) * | 2023-11-23 | 2024-05-28 | 台州市真浩科技有限公司 | Metal palm model welding set and welding jig thereof |
| CN117754201A (en) * | 2024-01-24 | 2024-03-26 | 江西省冶金高级技工学校(江西省冶金技师学院、江西冶金职业技术学院、江西省冶金工业学校) | Intelligent positioning type flexible welding equipment based on industrial mechanical arm |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116475673A (en) | Welding device and welding method for compressor | |
| CN104874956B (en) | Corrugated web plate H-shaped steel assembling and welding integrated machine | |
| CN216990651U (en) | Automatic welding equipment | |
| CN211638829U (en) | Straight seam welding machine for welding angle steel and flat steel on civil air defense door frame | |
| CN112338564A (en) | Automatic processing device for aluminum alloy right-angle square tubes | |
| CN113102887A (en) | Omnibearing laser welding production line and welding method thereof | |
| CN112192109A (en) | Mechanical arm positioning device for automatic welding equipment | |
| CN209664654U (en) | A kind of robot welding workstation | |
| CN113188931A (en) | Welded steel plate performance detection device and method | |
| CN117324869A (en) | Automatic change electric power construction welding robot | |
| CN210209116U (en) | Automatic welding equipment for tank body | |
| CN216370794U (en) | Welding device for bent steel pipe | |
| CN110695693B (en) | Machining device for rearview mirror supporting rod | |
| CN209223440U (en) | Centrifuge helical blade precision welding device | |
| CN209157508U (en) | A kind of tractor housing welding tooling | |
| CN112935685A (en) | Positioning device for fusion welding of automobile parts | |
| CN221415559U (en) | Positioning device for automatic welding machine | |
| CN220515821U (en) | Automatic feeding spot welder with positioning function | |
| CN220993306U (en) | Automatic butt joint mechanism for welding production and civil air defense door | |
| CN214418618U (en) | Precision positioning jig | |
| CN221210237U (en) | Mechanical automatic welding device | |
| CN212145016U (en) | Automatic welding equipment for steel pipes | |
| CN219767288U (en) | Base fixing structure of welded pipe die | |
| CN219053631U (en) | Automobile part fixing tool | |
| CN110883491B (en) | Self-adaptive coordination device suitable for large-size blade type plate and use method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20230725 |
|
| WD01 | Invention patent application deemed withdrawn after publication |