CN110788509B - Filter element lower end cover bypass valve welding set - Google Patents
Filter element lower end cover bypass valve welding set Download PDFInfo
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- CN110788509B CN110788509B CN201911145620.3A CN201911145620A CN110788509B CN 110788509 B CN110788509 B CN 110788509B CN 201911145620 A CN201911145620 A CN 201911145620A CN 110788509 B CN110788509 B CN 110788509B
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- end cover
- bypass valve
- turntable
- lifting mechanism
- filter element
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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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Abstract
The invention discloses a welding device for a bypass valve of a lower end cover of a filter element of a filter, which comprises a frame, a rotary table and a control unit, wherein upright posts are uniformly arranged on the rotary table, a lower end cover placing piece is sleeved on each upright post, and an elastic body capable of supporting the lower end cover placing piece is arranged between the lower end cover placing piece and the rotary table; the welding machine further comprises a first lifting mechanism arranged on the machine frame, wherein the movable end of the first lifting mechanism is provided with at least one second electrode of the welding machine, and each second electrode is positioned above the lower end cover on the corresponding lower end cover placing piece; the movable end of a second lifting mechanism at the blanking station is provided with an attraction block, the second lifting mechanism is connected to the movable end of the transverse driving mechanism, the first baffle plate is provided with a notch facing the attraction block, the transverse moving bypass valve and the lower end cover are inserted below the notch of the first baffle plate, the attraction block moves upwards, and the bypass valve and the lower end cover which are welded together fall down. The invention has the advantages that: the production efficiency is high, and the product quality is good.
Description
Technical Field
The invention relates to the field of filter production, in particular to a welding device for a bypass valve of a lower end cover of a filter element of a filter.
Background
The filter is a filter that filters impurities or gas through filter paper. Generally referred to as an automobile filter, is an accessory of an engine. The filter has different filtering functions including oil filter, fuel filter, air conditioner filter, etc. The engine has three filters of air, engine oil and fuel oil, generally called three filters, and an air-conditioning filter, commonly called four filters. Respectively takes charge of the filtration of a lubricating system, a medium in a combustion system, an engine air inlet system and a carriage air circulating system. Chinese utility model patent as application number 201520813371.1 discloses an automobile filter of built-in check valve, wherein is provided with the bypass valve on the lower extreme lid, the aim at that the bypass valve set up: when the filter element is blocked due to some reasons, the filter medium can flow through the bypass valve, so that the normal operation of the system is ensured.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the technical problems of low welding efficiency and poor quality of a filter bypass valve and a lower end cover in the prior art are solved.
The invention solves the technical problems through the following technical means: a welding device for a bypass valve of a lower end cover of a filter element of a filter comprises a rotary table, wherein the axis of the rotary table is vertically and rotatably arranged on a rack, and the rotary table is driven by a rotary table driving mechanism arranged on the rack;
at least two upright columns are uniformly arranged on the rotary table along the circumferential direction, the upright columns are communicated with a first electrode of a welding machine, placing holes for placing a bypass valve are formed in the tops of the upright columns, lower end cover placing pieces are sleeved on the upright columns, the upright columns and the lower end cover placing pieces are in sliding fit, a convex ring for placing a lower end cover is arranged at the top of each lower end cover placing piece, and the lower end cover placed on the convex ring is positioned above the bypass valve;
the lower end cover placing piece is vertically and slidably mounted on the rotary table through a first guide mechanism, and an elastic body capable of supporting the lower end cover placing piece is arranged between the lower end cover placing piece and the rotary table;
the welding machine further comprises a first lifting mechanism arranged on the machine frame, the first lifting mechanism is positioned at the spot welding station, the movable end of the first lifting mechanism faces downwards, at least one second electrode of the welding machine is arranged on the movable end of the first lifting mechanism, and each second electrode is positioned above the lower end cover on the corresponding lower end cover placing piece;
the bypass valve and the lower end cover after spot welding of the spot welding station are rotated to a blanking station along with the rotary table, a second lifting mechanism with a downward movable end is arranged above the lower end cover at the blanking station, a transverse driving mechanism with a driving direction parallel to the guiding direction of the second guiding mechanism is arranged on the frame, the second lifting mechanism is connected to the movable end of the transverse driving mechanism, the suction block sucks the bypass valve and the lower end cover downwards, the transverse driving mechanism drives the second lifting mechanism to transversely move, a first baffle plate is arranged on the frame, a notch facing the suction block is arranged on the first baffle plate, the transversely moved bypass valve and the lower end cover are inserted into the notch of the first baffle plate, the suction block upwards moves, and the suction block upwards moves through the notch, the first baffle blocks the lower end cover, and the welded bypass valve and the lower end cover fall down to realize blanking;
the turntable driving mechanism, the first lifting mechanism, the second lifting mechanism and the transverse driving mechanism are controlled by the control unit.
When the welding device for the bypass valve of the lower end cover of the filter element of the filter is actually applied, the bypass valve is firstly arranged on the upright column, then the lower end cover is arranged on the lower end cover placing piece, then the turntable driving mechanism drives the turntable to rotate, the bypass valve and the lower end cover are moved to the spot welding station, then the first lifting mechanism drives the second electrode to move downwards, the second electrode presses the lower end cover downwards, then the lower end cover placing piece moves downwards to compress the elastic body, when the lower end cover moves downwards to be in contact with the bypass valve, the first electrode of the welding machine is communicated with the second electrode, further the spot welding between the bypass valve and the lower end cover is realized, then the second electrode is reset, the lower end cover placing piece is also reset under the action of the elastic body, then the turntable rotates to drive the welded bypass valve and the lower end cover to continuously move to the blanking station, the second lifting mechanism drives the suction block to move downwards to suck the bypass valve, The lower end cover, horizontal actuating mechanism drive second elevating system lateral shifting to the position of unloading afterwards, second elevating system drives and attracts the piece to go upward, and first baffle keeps off bypass valve, lower end cover down, and then realizes the unloading, repeats above-mentioned process and can realize the welding of filter element lower end cover bypass valve, and for prior art, its production efficiency is higher, and first guiding mechanism has ensured the positioning accuracy between bypass valve, the lower end cover, and product quality is better.
Preferably, a second baffle is arranged between the second electrode and the lower end cover on the spot welding station, a through hole for the second electrode to pass through is formed in the second baffle, and the through hole is smaller than the contour size of the lower end cover. The second baffle can keep off bypass valve, lower extreme lid that weld together, prevents that bypass valve, lower extreme lid from going upward along with the second electrode, ensures that the device works according to the procedure of setting for, guarantees the normal clear of welding.
Preferably, the elastic body is sleeved on the upright post.
Preferably, the elastic body is made of a spring or rubber.
Preferably, the turntable driving mechanism comprises a motor arranged on the frame, and the motor drives the turntable to rotate on the frame.
Preferably, the turntable is provided with the idler wheels, the turntable is supported by the idler wheels, and the idler wheels roll on the rack along the circumferential direction along with the turntable. The gyro wheel can prop up the carousel, prevents that the carousel from taking place deformation when receiving second electrode pressure and influencing its normal work.
Preferably, the attraction block adopts a magnet.
Preferably, the rack is also provided with a turntable positioning mechanism for limiting the rotation of the turntable;
the turntable positioning mechanism comprises a positioning column and a positioning column driving mechanism, wherein the turntable is provided with positioning holes matched with the positioning column, each upright column corresponds to one positioning hole, the positioning column is arranged at the movable end of the positioning column driving mechanism, and when the turntable drives the bypass valve and the lower end cover to move to a specific position, the positioning column driving mechanism drives the positioning column to extend into the positioning holes to realize positioning.
The turntable positioning mechanism can ensure that the turntable is accurately stopped at a specific position, so that normal operation of welding and blanking is ensured.
Optimized, still include through the vertical slidable mounting of third guiding mechanism locating plate in the frame, the reference column is vertical to be installed on the locating plate, and the locating hole sets up the lower surface at the carousel, and the reference column is located the carousel below, and reference column actuating mechanism drive direction is along vertical direction, and the locating plate is installed at reference column actuating mechanism's expansion end, and the reference column goes upward can get into in the locating hole to the top is on the carousel. When the turntable runs to a specific position, the positioning column driving mechanism drives the positioning column to be ejected out and enter the positioning hole, the positioning column is ejected on the turntable to play a role in supporting the turntable, and the deformation of the turntable is prevented when the second electrode is pressed down.
Preferably, the positioning holes, the corresponding stand columns and the circle centers of the turntables are located on the same straight line, and the turntable positioning mechanism is located at the spot welding station. The positioning holes are arranged on the same straight line with the centers of the corresponding upright columns and the corresponding turntables, and the supporting effect of the positioning columns is good.
The invention has the advantages that:
1. when the welding device for the bypass valve of the lower end cover of the filter element of the filter is actually applied, the bypass valve is firstly arranged on the upright column, then the lower end cover is arranged on the lower end cover placing piece, then the turntable driving mechanism drives the turntable to rotate, the bypass valve and the lower end cover are moved to the spot welding station, then the first lifting mechanism drives the second electrode to move downwards, the second electrode presses the lower end cover downwards, then the lower end cover placing piece moves downwards to compress the elastic body, when the lower end cover moves downwards to be in contact with the bypass valve, the first electrode of the welding machine is communicated with the second electrode, further the spot welding between the bypass valve and the lower end cover is realized, then the second electrode is reset, the lower end cover placing piece is also reset under the action of the elastic body, then the turntable rotates to drive the welded bypass valve and the lower end cover to continuously move to the blanking station, the second lifting mechanism drives the suction block to move downwards to suck the bypass valve, The lower end cover, horizontal actuating mechanism drive second elevating system lateral shifting to the position of unloading afterwards, second elevating system drives and attracts the piece to go upward, and first baffle keeps off bypass valve, lower end cover down, and then realizes the unloading, repeats above-mentioned process and can realize the welding of filter element lower end cover bypass valve, and for prior art, its production efficiency is higher, and first guiding mechanism has ensured the positioning accuracy between bypass valve, the lower end cover, and product quality is better.
2. The second baffle can keep off bypass valve, lower extreme lid that weld together, prevents that bypass valve, lower extreme lid from going upward along with the second electrode, ensures that the device works according to the procedure of setting for, guarantees the normal clear of welding.
3. The gyro wheel can prop up the carousel, prevents that the carousel from taking place deformation when receiving second electrode pressure and influencing its normal work.
4. The turntable positioning mechanism can ensure that the turntable is accurately stopped at a specific position, so that normal operation of welding and blanking is ensured.
5. When the turntable runs to a specific position, the positioning column driving mechanism drives the positioning column to be ejected out and enter the positioning hole, the positioning column is ejected on the turntable to play a role in supporting the turntable, and the deformation of the turntable is prevented when the second electrode is pressed down.
6. The positioning holes are arranged on the same straight line with the centers of the corresponding upright columns and the corresponding turntables, and the supporting effect of the positioning columns is good.
Drawings
FIG. 1 is a front view of a welding device for a bypass valve of a lower end cover of a filter element of an embodiment of the invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a cross-sectional view of a welding device for a bypass valve of a lower end cover of a filter element according to an embodiment of the present invention;
FIG. 4 is a partial enlarged view of B in FIG. 3;
FIG. 5 is a top view of a welding device for a bypass valve of a lower end cap of a filter element according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion C of FIG. 5;
FIG. 7 is a schematic view of a bypass valve and lower end cap welded together in an embodiment of the present invention;
FIG. 8 is a cross-sectional view of a bypass valve and lower end cap welded together in an embodiment of the present invention;
wherein the content of the first and second substances,
a frame-1, a first baffle-11 and a second baffle-12;
the device comprises a rotary table-2, a vertical column-21, a lower end cover placing piece-22, a first guide mechanism-23, an elastic body-24, a rotary table driving mechanism-25, a roller-26 and a lower end cover magnet-221;
a bypass valve-3;
a lower end cap-4;
a first lifting mechanism-5, a second electrode-51;
a second lifting mechanism-6, a suction block-61 and a second guide mechanism-62;
a transverse driving mechanism-7;
a turntable positioning mechanism-8, a positioning column-81, a positioning column driving mechanism-82, a third guiding mechanism-83 and a positioning plate-84;
a material containing basket-9.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-4, a welding device for a bypass valve of a lower end cover of a filter element of a filter comprises a frame 1, a rotary table 2, a bypass valve 3, a lower end cover 4, a first lifting mechanism 5, a second lifting mechanism 6, a transverse driving mechanism 7 and a control unit.
In this embodiment, the main function of the rack 1 is to provide mounting positions for the rest of the components, the rack 1 is not limited to a specific shape as long as the components can be mounted and matched as required and corresponding functions can be realized, and the shape of the rack 1 in the figure is not completely drawn in order to avoid the rack 1 from shielding the components which need to be clearly shown.
The control unit in this embodiment adopts a PLC, which is a prior art, and a person skilled in the art can program the PLC according to actual requirements, so as to implement the control function described in this embodiment.
As shown in fig. 1, the axis of the turntable 2 is vertically and rotatably disposed on the frame 1, the turntable 2 is driven by a turntable driving mechanism 25 disposed on the frame 1, the turntable 2 is circular, the turntable driving mechanism 25 includes a motor disposed on the frame 1, and the motor drives the turntable 2 to rotate on the frame 1.
As shown in fig. 4 and 5, at least two cylindrical columns 21 are uniformly arranged on the turntable 2 along the circumferential direction, in this embodiment, eight columns 21 are provided, the columns 21 are communicated with a first electrode of a welding machine, a placing hole for placing the bypass valve 3 is provided at the top of each column 21, the size between the placing hole and the bypass valve 3 should meet the position accuracy of welding the bypass valve 3 to the lower end cover 4, a lower end cover placing member 22 is sleeved on each column 21, the lower end cover placing member 22 is insulated, the column 21 is in sliding fit with the lower end cover placing member 22, a convex ring for placing the lower end cover 4 is provided at the top of the lower end cover placing member 22, the lower end cover 4 placed on the convex ring is located above the bypass valve 3, the gap between the convex ring and the lower end cover 4 should meet the position accuracy of welding the bypass valve 3 to the lower end cover 4, further, a lower end cover magnet 221 is provided in the convex ring, the lower end cover magnet 221 attracts the lower end cover 4, ensures that the lower end cover 4 is placed in place, and prevents the position of the lower end cover 4 from being dislocated when the rotary table 2 rotates, thereby preventing the position precision between the lower end cover 4 and the bypass valve 3 from being affected.
As shown in fig. 4, the lower end cap placing member 22 is vertically slidably mounted on the turntable 2 through a first guiding mechanism 23, an elastic body 24 capable of supporting the lower end cap placing member 22 is disposed between the lower end cap placing member 22 and the turntable 2, the first guiding mechanism 23 adopts a guide post and guide bush mechanism or a slider and guide rail mechanism, the elastic body 24 is sleeved on the upright post 21, and the elastic body 24 adopts a spring or rubber.
As shown in fig. 1, the turntable 2 is provided with a roller 26, the roller 26 supports the turntable 2, and the roller 26 rolls on the frame 1 along with the turntable 2 along the circumferential direction.
As shown in fig. 4, the welding device further includes a first lifting mechanism 5 disposed on the frame 1, the first lifting mechanism 5 is located at a spot welding station, a movable end of the first lifting mechanism 5 faces downward, a second electrode 51 of at least one welding machine is disposed on the movable end of the first lifting mechanism 5, each second electrode 51 is located above a corresponding lower end cover 4 on the lower end cover placing member 22, a second baffle plate 12 is disposed between the second electrode 51 and the lower end cover 4 at the spot welding station, a through hole for the second electrode 51 to pass through is disposed on the second baffle plate 12, the through hole is smaller than the contour size of the lower end cover 4, and the first lifting mechanism 5 employs a cylinder or a linear motor.
The second lifting mechanism 6 is transversely installed on the frame 1 through a second guide mechanism 62 in a sliding manner, the second guide mechanism 62 adopts a guide post and guide sleeve mechanism or a slide block and guide rail mechanism, the frame 1 is provided with a transverse driving mechanism 7 with a driving direction parallel to the guiding direction of the second guide mechanism 62, the transverse driving mechanism 7 adopts an air cylinder or a linear motor, the second lifting mechanism 6 is connected to the movable end of the transverse driving mechanism 7, the suction block 61 descends to suck the bypass valve 3 and the lower end cover 4, the transverse driving mechanism 7 drives the second lifting mechanism 6 to transversely move, as shown in figures 2 and 6, the frame 1 is provided with a first baffle plate 11, the first baffle plate 11 is provided with a notch facing the suction block 61, the transversely moved bypass valve 3 and the lower end cover 4 are inserted below the notch of the first baffle plate 11, the suction block 61 ascends, the suction block 61 passes through the notch to move upwards, and the first baffle plate 11 blocks the lower end cover 4, the welded bypass valve 3 and the lower end cover 4 fall down to realize blanking, and a material containing basket 9 is arranged at the falling position of the welded bypass valve 3 and the lower end cover 4.
The automatic lifting device further comprises a control unit, and the turntable driving mechanism 25, the first lifting mechanism 5, the second lifting mechanism 6 and the transverse driving mechanism 7 are all controlled by the control unit.
Example two:
the difference between this embodiment and the first embodiment is:
as shown in fig. 4, the frame 1 is further provided with a turntable positioning mechanism 8 for limiting rotation of the turntable 2, the turntable positioning mechanism 8 includes a positioning column 81 and a positioning column driving mechanism 82, the turntable 2 is provided with a positioning hole matched with the positioning column 81, each upright post 21 corresponds to one positioning hole, the positioning column 81 is arranged at the movable end of the positioning column driving mechanism 82, the turntable 2 drives the bypass valve 3 and the lower end cover 4 to move to a specific position, the positioning column driving mechanism 82 drives the positioning column 81 to extend into the positioning hole to realize positioning, and the positioning column driving mechanism 82 adopts a cylinder or a linear motor.
As shown in fig. 4, the positioning device further includes a positioning plate 84 vertically slidably mounted on the rack 1 through a third guiding mechanism 83, the third guiding mechanism 83 employs a guide pillar and guide sleeve mechanism or a slider guide rail mechanism, the positioning pillar 81 is vertically mounted on the positioning plate 84, the positioning pillar 81 is cylindrical, the top end of the positioning pillar is hemispherical, the positioning hole is disposed on the lower surface of the turntable 2, the positioning hole is a hemispherical blind hole matched with the top end of the positioning pillar 81, the edge of the positioning hole is chamfered, the positioning pillar 81 is located below the turntable 2, the driving direction of the positioning pillar driving mechanism 82 is along the vertical direction, and the positioning plate 84 is mounted at the movable end of the positioning pillar driving mechanism 82, the positioning pillar 81 moves upward to enter the positioning hole and prop against the turntable 2.
The positioning holes and the centers of the corresponding upright posts 21 and the corresponding turntables 2 are positioned on the same straight line, and the turntable positioning mechanism 8 is positioned at the spot welding station.
The working principle is as follows:
referring to fig. 1-6, in practical application, the welding device for the bypass valve of the lower end cover of the filter element of the filter according to the present invention first places the bypass valve 3 on the column 21, then places the lower end cover 4 on the lower end cover placing member 22, then the turntable driving mechanism 25 drives the turntable 2 to rotate, the bypass valve 3 and the lower end cover 4 are moved to the spot welding station, then the first lifting mechanism 5 drives the second electrode 51 to move downwards, the second electrode 51 moves downwards to press on the lower end cover 4, then the lower end cover placing member 22 moves downwards to compress the elastic body 24, when the lower end cover 4 moves downwards to contact the bypass valve 3, the first electrode of the welding machine is conducted with the second electrode 51, so as to realize the spot welding between the bypass valve 3 and the lower end cover 4, as shown in fig. 7-8, the bypass valve 3 and the lower end cover 4 are welded together, then the second electrode 51 is reset, the lower end cover placing member 22 is also reset under the action of the elastic body 24, subsequently, the turntable 2 rotates to drive the welded bypass valve 3, the lower end cover 4 continues to move to a blanking station, the second lifting mechanism 6 drives the suction block 61 to suck up the bypass valve 3 and the lower end cover 4 downwards, then the transverse driving mechanism 7 drives the second lifting mechanism 6 to transversely move to a blanking position, the second lifting mechanism 6 drives the suction block 61 to move upwards, the first baffle 11 blocks the bypass valve 3 and the lower end cover 4 downwards to further realize blanking, the welding of the bypass valve of the lower end cover of the filter element can be realized by repeating the above processes, compared with the prior art, the production efficiency is higher, the first guide mechanism 23 ensures the positioning accuracy between the bypass valve 3 and the lower end cover 4, and the product quality is better.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a filter element lower extreme cover bypass valve welding set which characterized in that: the device comprises a turntable (2) with an axis rotating on a rack (1) along the vertical direction, wherein the turntable (2) is driven by a turntable driving mechanism (25) arranged on the rack (1);
at least two upright columns (21) are uniformly arranged on the rotary table (2) along the circumferential direction, the upright columns (21) are communicated with a first electrode of a welding machine, placing holes for placing the bypass valve (3) are formed in the tops of the upright columns (21), a lower end cover placing piece (22) is sleeved on each upright column (21), the upright columns (21) are in sliding fit with the lower end cover placing pieces (22), a convex ring for placing a lower end cover (4) is arranged on the top of each lower end cover placing piece (22), and the lower end cover (4) placed on each convex ring is located above the bypass valve (3);
the lower end cover placing piece (22) is vertically and slidably mounted on the rotary table (2) through a first guide mechanism (23), and an elastic body (24) capable of supporting the lower end cover placing piece (22) is arranged between the lower end cover placing piece (22) and the rotary table (2);
the spot welding machine further comprises a first lifting mechanism (5) arranged on the rack (1), wherein the first lifting mechanism (5) is positioned at the spot welding station, the movable end of the first lifting mechanism (5) faces downwards, at least one second electrode (51) of the welding machine is arranged on the movable end of the first lifting mechanism (5), and each second electrode (51) is positioned above the lower end cover (4) on the corresponding lower end cover placing piece (22);
the bypass valve (3) and the lower end cover (4) after spot welding of a spot welding station is completed rotate to a blanking station along with the rotary disc (2), a second lifting mechanism (6) with a downward movable end is arranged above the lower end cover (4) at the blanking station, an attraction block (61) capable of attracting the bypass valve (3) and the lower end cover (4) is arranged at the movable end of the second lifting mechanism (6), the second lifting mechanism (6) is transversely and slidably mounted on the rack (1) through a second guide mechanism (62), a transverse driving mechanism (7) with a driving direction parallel to the guide direction of the second guide mechanism (62) is arranged on the rack (1), the second lifting mechanism (6) is connected to the movable end of the transverse driving mechanism (7), the attraction block (61) sucks the bypass valve (3) and the lower end cover (4) downwards, the transverse driving mechanism (7) drives the second lifting mechanism (6) to transversely move, a first baffle (11) is arranged on the rack (1), a notch facing the suction block (61) is formed in the first baffle (11), the bypass valve (3) and the lower end cover (4) which move transversely are inserted below the notch of the first baffle (11), the suction block (61) moves upwards, the suction block (61) passes through the notch to move upwards, the lower end cover (4) is blocked by the first baffle (11), and the bypass valve (3) and the lower end cover (4) which are welded together fall down to realize blanking;
the automatic lifting device is characterized by further comprising a control unit, wherein the turntable driving mechanism (25), the first lifting mechanism (5), the second lifting mechanism (6) and the transverse driving mechanism (7) are controlled by the control unit.
2. The filter element lower end cap bypass valve welding device according to claim 1, wherein: on the spot welding station, be provided with second baffle (12) between second electrode (51) and lower end cover (4), be provided with the through-hole that supplies second electrode (51) to pass through on second baffle (12), this through-hole is less than the overall dimension of lower end cover (4).
3. The filter element lower end cap bypass valve welding device according to claim 1, wherein: the elastic body (24) is sleeved on the upright post (21).
4. The welding device for the lower end cover bypass valve of the filter element of claim 1 or 3, wherein: the elastic body (24) adopts a spring or rubber.
5. The filter element lower end cap bypass valve welding device according to claim 1, wherein: the turntable driving mechanism (25) comprises a motor arranged on the rack (1), and the motor drives the turntable (2) to rotate on the rack (1).
6. The filter element lower end cap bypass valve welding device according to claim 1, wherein: the rotary table (2) is provided with rollers (26), the rollers (26) support the rotary table (2), and the rollers (26) roll on the rack (1) along the circumferential direction along with the rotary table (2).
7. The filter element lower end cap bypass valve welding device according to claim 1, wherein: the attraction block (61) adopts a magnet.
8. The filter element lower end cap bypass valve welding device according to claim 1, wherein: the rack (1) is also provided with a turntable positioning mechanism (8) for limiting the rotation of the turntable (2);
carousel positioning mechanism (8) include reference column (81), reference column actuating mechanism (82), be provided with on carousel (2) with reference column (81) complex locating hole, and every stand (21) all corresponds a locating hole, reference column (81) set up the expansion end at reference column actuating mechanism (82), and when carousel (2) drove bypass valve (3), lower extreme cover (4) and moved to specific position, reference column actuating mechanism (82) drove reference column (81) and stretched into in the locating hole, realize the location.
9. The filter element lower end cap bypass valve welding device according to claim 8, wherein: still include locating plate (84) through the vertical slidable mounting of third guiding mechanism (83) on frame (1), reference column (81) are vertical to be installed on locating plate (84), the locating hole sets up the lower surface at carousel (2), reference column (81) are located carousel (2) below, vertical direction is followed to reference column actuating mechanism (82) drive direction, and locating plate (84) install the expansion end at reference column actuating mechanism (82), go upward in can getting into the locating hole reference column (81), and the top is on carousel (2).
10. The filter element lower end cap bypass valve welding device according to claim 9, wherein: the axis of the positioning hole, the axis of the corresponding upright post (21) and the rotation axis of the turntable (2) are positioned in the same vertical plane, and the turntable positioning mechanism (8) is positioned at a spot welding station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911145620.3A CN110788509B (en) | 2019-11-21 | 2019-11-21 | Filter element lower end cover bypass valve welding set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911145620.3A CN110788509B (en) | 2019-11-21 | 2019-11-21 | Filter element lower end cover bypass valve welding set |
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| Publication Number | Publication Date |
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| CN110788509A CN110788509A (en) | 2020-02-14 |
| CN110788509B true CN110788509B (en) | 2021-09-03 |
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| CN201911145620.3A Active CN110788509B (en) | 2019-11-21 | 2019-11-21 | Filter element lower end cover bypass valve welding set |
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| CN114684545A (en) * | 2022-03-11 | 2022-07-01 | 刘万斌 | Automatic positioning device for screw plate |
| CN116460430B (en) * | 2022-12-29 | 2023-12-12 | 无锡沅忻机械科技有限公司 | Automatic tool for welding bypass valve of four-station laser welding machine |
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| CN110788509A (en) | 2020-02-14 |
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Denomination of invention: A welding device for the bypass valve of the lower end cover of the filter element Effective date of registration: 20230222 Granted publication date: 20210903 Pledgee: Anhui Sixian Lily Flour Co.,Ltd. Pledgor: SIXIAN TENGMA AUTO PARTS Co.,Ltd. Registration number: Y2023980033123 |