CN216178285U - Resistance welding trimming all-in-one is used in electric motor car motor production - Google Patents
Resistance welding trimming all-in-one is used in electric motor car motor production Download PDFInfo
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- CN216178285U CN216178285U CN202122299110.0U CN202122299110U CN216178285U CN 216178285 U CN216178285 U CN 216178285U CN 202122299110 U CN202122299110 U CN 202122299110U CN 216178285 U CN216178285 U CN 216178285U
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Abstract
The utility model relates to a resistance welding and wire cutting integrated machine for production of an electric vehicle motor, which comprises a welding rack, wherein a welding mechanism is arranged on the welding rack, the welding mechanism comprises an anode welding assembly and a cathode welding assembly, an operation cabinet is arranged on one side of the welding rack, a blanking port is formed in the operation cabinet, the end parts of the anode welding assembly and the cathode welding assembly extend out of the welding rack and are positioned right above the blanking port, a cutting mechanism is further arranged at the end part of the cathode welding assembly, the cutting mechanism comprises an adjusting assembly, a fixing frame and pneumatic scissors, the adjusting assembly is provided with the fixing frame, the fixing frame is provided with the pneumatic scissors, and the cutting edge of the pneumatic scissors is positioned on one side of a cathode welding head of the cathode welding assembly. According to the utility model, the cutting mechanism is additionally arranged on the outer side of the welding mechanism, so that an operator can complete synchronous cutting of welding excess materials while welding workpieces, the efficiency of motor resistance welding is greatly improved, and meanwhile, due to the arrangement of the adjusting assembly, the position of the pneumatic scissors can be adjusted in a multi-axis manner through the adjusting assembly, so that the pneumatic scissors are suitable for cutting of different motor sizes.
Description
Technical Field
The utility model belongs to the technical field of electric vehicle production, relates to an electric vehicle resistance welding technology, and particularly relates to an electric vehicle motor production resistance welding and trimming integrated machine.
Background
Resistance welding is a welding method in which a workpiece to be welded is pressed between two electrodes, current is applied, and the workpiece is heated to a molten or plastic state by the resistance heating effect generated when the current flows through the contact surface and the adjacent area of the workpiece, so that metal bonding is formed. During the resistance weld of electric motor car, every strand of cable welds, and when having welded the back, often need operating personnel to cut off unnecessary cable with the scissors, still need the workman to prune in proper order after welding a set of like this, greatly increased the labour and reduced production efficiency.
No patent documents relevant to the present application were found by search.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides the resistance welding and wire cutting integrated machine for the production of the motor of the electric vehicle, which can complete synchronous cutting of welding excess materials while welding workpieces and greatly improve the efficiency of resistance welding of the motor.
The technical problem to be solved by the utility model is realized by adopting the following technical scheme:
a resistance welding and trimming integrated machine for electric vehicle motor production comprises a welding rack, wherein a vertical box body is arranged on the welding rack, a welding mechanism is vertically arranged on one side of the vertical box body, the welding mechanism comprises an anode welding assembly and a cathode welding assembly, a limiting steel belt is arranged in the vertical box body, the anode welding assembly and the cathode welding assembly are in limiting connection through the limiting steel belt, an operation cabinet is arranged on one side of the welding rack, a workbench is arranged on the operation cabinet, a blanking port is formed in one side of the surface of the workbench, the end parts of the anode welding assembly and the cathode welding assembly extend out of the welding rack and are positioned right above the blanking port, a cutting mechanism is further arranged on the end part of the cathode welding assembly and comprises an adjusting assembly, a fixing frame and pneumatic scissors, the adjusting assembly is provided with a fixing frame, and the fixing frame is provided with the pneumatic scissors, the cutting edge of the pneumatic scissors is positioned on one side of the negative electrode welding joint of the negative electrode welding assembly, and in a non-working state, the cutting edge of the pneumatic scissors is opened, so that the welding excess material is cut synchronously.
The positive electrode welding assembly comprises an installation column and an air cylinder, the installation column is vertically installed on the upper portion of one side of the vertical box body and is parallel to the surface of the welding rack, an installation groove is formed in the lower surface of the installation column, a positioning block is installed at the installation groove, the air cylinder is installed on the upper surface of the installation column, a telescopic rod of the air cylinder penetrates through the positioning block and extends out of the positioning block, a movable seat is coaxially installed at the end of the telescopic rod, a positive electrode welding cylinder is vertically and fixedly arranged on one side of the movable seat, the positive projection of the end portion of the positive electrode welding cylinder extends out of the welding rack and is located above the operation cabinet, a positive electrode welding head is vertically installed at the end portion of the positive electrode welding cylinder, and the welding end position of the positive electrode welding head is vertically downward; and the cylinder is driven to realize the descending of the positive welding head.
And the negative electrode welding assembly comprises a horizontal rod, a fixed seat, a negative electrode welding cylinder and a negative electrode welding head, the horizontal rod is installed on the welding rack, one end of the horizontal rod is connected with the vertical box body, the fixed seat is fixedly installed on the upper surface of the other end of the horizontal rod, the negative electrode welding cylinder is vertically installed on the fixed seat, the end part of the negative electrode welding cylinder is vertically provided with the negative electrode welding head, and the welding end position of the negative electrode welding head is vertically upward and corresponds to the positive electrode welding head.
And a guide and discharge plate is obliquely arranged in the operation cabinet at the position of the discharge port of the workbench, and a resistance waste recovery box is also arranged in the operation cabinet at the lower part of the guide and discharge plate.
The adjusting assembly comprises a first adjusting piece and a second adjusting piece, the first adjusting piece is clamped on a negative welding cylinder of the negative welding assembly through a bolt, the second adjusting piece is adjusted and locked with the first adjusting piece through a bolt, a negative welding cylinder hexagonal hole is formed in the middle of the first adjusting piece and formed by connecting a left splicing block and a right splicing block through a bolt, an installation part is formed in one side of the left splicing block upwards, and a vertical elliptical hole is integrally formed in the surface of the installation part; the second adjusting part comprises an adjusting body, the adjusting body is a rectangular block, one side of the rectangular block is provided with a protrusion, a circular mounting hole for a coaxial plug-in mounting frame is formed in the adjusting body provided with the protrusion, a strip-shaped groove is further formed in the adjusting body at the position of the circular mounting hole, horizontal elliptical holes are formed in the other side of the rectangular block at intervals, and the horizontal elliptical holes are used for being connected with vertical elliptical holes of the first adjusting part through bolts for installation.
And the middle part of the fixing frame is a round hole for installing the pneumatic scissors and is formed by connecting an upper splicing block and a lower splicing block through bolts, the middle part of the lower surface of the lower splicing block is provided with an installation cylinder, and the installation cylinder is inserted into the round installation hole of the second adjusting piece.
And the cutting mechanism also comprises a guide plate, the guide plate is arranged on one side of the pneumatic scissors, and the upper edge and the lower edge of the guide plate are respectively attached to the outer sides of the positive welding head and the negative welding head of the welding mechanism, so that a closed area is formed.
And moreover, a cooling fan is further arranged on the workbench, and the air outlet direction of the cooling fan is aligned to the negative welding head.
Moreover, the top of the operation cabinet is fixedly provided with a coaming; the operation cabinet corresponding to the position of the pneumatic scissors is also provided with a welding and cutting protective cover.
And, still be provided with pushing equipment on bounding wall one side, pushing equipment includes cylinder and push pedal, the cylinder is installed on the bounding wall, the telescopic link tip fixed mounting of cylinder has the push pedal, push pedal and workstation slidable mounting drive actuating cylinder, realize that the push pedal pushes the blanking mouth to the resistance waste material on the workstation.
The utility model has the advantages and positive effects that:
according to the utility model, the cutting mechanism is additionally arranged on the outer side of the welding mechanism, the control device is connected with the welding mechanism in series, welding excess materials are synchronously cut while an operator welds a workpiece, the efficiency of motor resistance welding is greatly improved, and meanwhile, due to the arrangement of the adjusting assembly, the position of the pneumatic shear can be adjusted in a multi-shaft mode through the adjusting assembly, so that the pneumatic shear is suitable for cutting of different motor sizes.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is an enlarged view of a portion of the present invention;
fig. 4 is a partial exploded view of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative only and not limiting, and the scope of the present invention is not limited thereby.
A resistance welding and trimming integrated machine for electric vehicle motor production comprises a welding rack 1, wherein a vertical box body 4 is installed in the middle of the welding rack, a welding mechanism is vertically installed on one side of the vertical box body and comprises a positive electrode welding assembly and a negative electrode welding assembly, a limiting steel belt 9 is arranged in the vertical box body, the limiting steel belt is elastic and is a metal elastic sheet, the positive electrode welding assembly and the negative electrode welding assembly are in limiting connection through the limiting steel belt, an operation cabinet 28 is further arranged on one side of the welding rack, a workbench 25 is arranged on the upper surface of the operation cabinet, a blanking port 21 is formed in one side of the surface of the workbench, the end parts of the positive electrode welding assembly and the negative electrode welding assembly extend out of the welding rack and are located at the blanking port, the end part of the negative electrode welding assembly is in limiting clamping with the blanking port, and a cutting mechanism is further arranged at the end part of the negative electrode welding assembly, the cutting mechanism comprises an adjusting assembly, a fixing frame 16 and pneumatic scissors 15, the fixing frame is mounted on the adjusting assembly, the pneumatic scissors are mounted on the fixing frame, the cutting edge of the pneumatic scissors is located on one side of a negative electrode welding joint of the negative electrode welding assembly, and in a non-working state, the cutting edge of the pneumatic scissors is opened to finish synchronous cutting of welding excess materials;
the positive electrode welding assembly comprises a mounting column 6, a positioning block 8, an air cylinder 7, a telescopic rod 10, a movable seat 11, a positive electrode welding cylinder 12 and a positive electrode welding head 13, the mounting column is vertically mounted on the upper portion of one side of a vertical box body and is parallel to the surface of a welding rack, a mounting groove is formed in the lower surface of the mounting column, the positioning block is mounted at the mounting groove, the air cylinder is mounted on the upper surface of the mounting column, the telescopic rod of the air cylinder penetrates through the positioning block and extends out of the positioning block, the end portion of the telescopic rod of the air cylinder is coaxially mounted with the movable seat, the positive electrode welding cylinder is vertically and fixedly arranged on one side of the movable seat, the positive electrode welding cylinder extends out of the welding rack in the end portion orthographic projection mode and is located above an operation cabinet, the positive electrode welding head is vertically mounted at the end portion of the positive electrode welding head, and faces vertically downwards; the cylinder is driven to realize the descending of the positive welding head;
the cathode welding assembly comprises a horizontal rod, a fixed seat, a cathode welding cylinder and a cathode welding head 19, the horizontal rod is installed on the welding rack, one end of the horizontal rod is connected with the vertical box body, the fixed seat is fixedly installed on the upper surface of the other end of the horizontal rod, the cathode welding cylinder is vertically and coaxially installed on the fixed seat, and the end part of the cathode welding cylinder extends out of the welding rack and is positioned above the operation cabinet; a negative electrode welding head is vertically arranged at the end part of the negative electrode welding cylinder, and the welding end position of the negative electrode welding head is vertically upward and corresponds to the positive electrode welding head;
the two ends of the limiting steel belt are respectively arranged on one side of the movable seat of the positive electrode welding assembly and one side of the fixed seat of the negative electrode welding assembly, and when the cylinder drives the positive electrode welding head to descend, the limiting steel belt realizes a limiting descending effect, so that the contact welding of the positive electrode welding head and the negative electrode welding head is better realized;
a guide and discharge plate 26 is obliquely arranged on the inner side wall of the operation cabinet corresponding to the position of the blanking port of the workbench, and a resistance waste recovery box 27 is also arranged in the operation cabinet at the lower part of the guide and discharge plate; when the resistance waste enters from the blanking port, the resistance waste can better enter the resistance waste recycling box due to the arrangement of the guide and relief plate, so that the waste recycling is completed;
the adjusting assembly comprises a first adjusting piece 18 and a second adjusting piece 17, the first adjusting piece is clamped on a negative electrode welding cylinder of the negative electrode welding assembly through a bolt 18-5, the second adjusting piece is fastened with the first adjusting piece through a screw 17-5 and a nut 18-2 to be adjusted and installed, a negative electrode welding cylinder hexagonal hole 18-4 is formed in the middle of the first adjusting piece and formed by connecting a left splicing block 18-3 and a right splicing block 18-6 through bolts, the negative electrode welding cylinder can be better adjusted and fixed through the hexagonal hole, an installing portion is formed in one side of the left splicing block in the upward direction, and a vertical elliptical hole 18-1 is integrally formed in the surface of the installing portion; the second adjusting piece comprises an adjusting body 17-2, the adjusting body is a rectangular block, one side of the rectangular block is provided with a bulge, the adjusting body provided with the bulge is provided with a circular mounting hole 17-1 for coaxially inserting the fixing frame, the adjusting body at the circular mounting hole is also provided with a strip-shaped groove, so that the adjusting body forms two movable clamping blocks at the circular mounting hole, the movable clamping blocks movably clamp the fixing frame through bolts 17-3, the other side of the rectangular block is provided with horizontal elliptical holes 17-4 at intervals, and the horizontal elliptical holes are used for being tightly matched with the vertical elliptical holes of the first adjusting piece through screws and nuts;
the middle part of the fixing frame is a round hole 16-1 for mounting the pneumatic scissors and is formed by connecting an upper splicing block 16-2 and a lower splicing block 16-4 through bolts 16-3, the middle part of the lower surface of the lower splicing block is provided with a mounting cylinder 16-5 which is inserted into a round mounting hole of the second adjusting piece and is fastened through bolts, the pneumatic scissors can rotate in the fixing frame to adjust the angle of the cutting edge, and the fixing frame is locked through bolts;
the welding machine is also provided with a control device 2, the control device is connected with a welding machine and a pneumatic shear in series, an operator can complete the synchronous cutting function of welding excess materials while welding a workpiece, and in order to enable the operator to better control the pneumatic shear, the lower part of the pneumatic shear is also provided with a switch 30;
the cutting mechanism further comprises a guide plate 14, the guide plate is installed on one side of the pneumatic scissors, the upper edge and the lower edge of the guide plate are respectively attached to the outer sides of the positive electrode welding head and the negative electrode welding head of the welding mechanism, so that a closed area is formed, when a workpiece is rotated, a cable cannot deviate from the cutting edge of the scissors, and the cable is led into a jaw of the pneumatic scissors through the guide plate, so that the purpose of synchronous welding and cutting is achieved;
in the specific implementation of the utility model, in order to make welding and cutting safer, the workbench is also provided with a cooling fan 3, and the air outlet direction of the cooling fan is aligned to the welding position;
in the specific implementation of the utility model, when the pneumatic scissors cut the resistance waste, the waste often splashes, so that a large amount of resistance waste is splashed and accumulated on a workbench and the ground, and in order to enable the waste to better enter a resistance waste recycling box from a blanking port, an end coaming 24 is fixedly arranged at the top of an operation cabinet;
further, a welding and cutting protective cover 20 is further arranged on the operation cabinet corresponding to the position of the pneumatic scissors, and the upper end of one side of the welding and cutting protective cover is connected with the upper surface of the pneumatic scissors through bolts, so that welding and trimming are safer;
further, a material pushing mechanism is further arranged on one side of the enclosing plate corresponding to the blanking port, the material pushing mechanism comprises an air cylinder 22 and a push plate 23, the air cylinder is mounted on the enclosing plate, the end part of a telescopic rod of the air cylinder is fixedly provided with the push plate, the push plate is arranged with the workbench in a sliding mode to drive the air cylinder, and the push plate pushes the resistance waste materials on the workbench into the blanking port;
in the specific implementation of the utility model, the upper surface of the vertical box body is also provided with a winding rod 5 for facilitating the hanging and smoothing of different air hoses, cables and the like; in order to make the operation cabinet more stable, suction cup type supporting seats 29 are installed at four corners of the bottom of the operation cabinet.
The working principle of the utility model is as follows:
the electric vehicle is characterized in that a motor of the electric vehicle is disc-shaped, a plurality of strands of resistance cables are arranged on the disc, firstly, one strand of cable is placed on a negative welding head of a welding structure, an air cylinder of a welding mechanism is started, a positive welding head descends to be in contact with the negative welding head to realize resistance welding, after the strand is welded, the air cylinder of the welding mechanism drives the positive welding head to ascend, a worker rotates anticlockwise along the edge of a disc of the motor, the welded cable enters the cutting edge of a pneumatic scissors of a cutting mechanism along a guide plate, a cutting switch is pressed to cut the cable, and meanwhile; another strand of cable on the motor is placed and is carried out next operation on the negative pole welding head, when operating personnel carries out the welding to the work piece, accomplishes the function that welding clout cuts in step.
According to the utility model, the cutting mechanism is additionally arranged on the outer side of the welding mechanism, the control device is connected with the welding mechanism in series, welding excess materials are synchronously cut while an operator welds a workpiece, the efficiency of motor resistance welding is greatly improved, and meanwhile, due to the arrangement of the adjusting assembly, the position of the pneumatic shear can be adjusted in a multi-shaft mode through the adjusting assembly, so that the pneumatic shear is suitable for cutting of different motor sizes.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (10)
1. The utility model provides an electric motor car motor production is with resistance weld trimming all-in-one, includes the welding frame, its characterized in that: a vertical box body is arranged on a welding machine frame, a welding mechanism is vertically arranged on one side of the vertical box body and comprises an anode welding assembly and a cathode welding assembly, a limiting steel belt is arranged in the vertical box body, the anode welding assembly and the cathode welding assembly are in limiting connection through the limiting steel belt, an operation cabinet is arranged on one side of the welding machine frame, a workbench is arranged on the operation cabinet, a blanking port is formed in one side of the surface of the workbench, the end parts of the anode welding assembly and the cathode welding assembly extend out of the welding machine frame and are positioned right above the blanking port, a cutting mechanism is further arranged on the end part of the cathode welding assembly and comprises an adjusting assembly, a fixing frame and pneumatic scissors, the adjusting assembly is provided with the fixing frame, the fixing frame is provided with the pneumatic scissors, and the cutting edge of the pneumatic scissors is positioned on one side of a cathode welding head of the cathode welding assembly, under the non-operating condition, the blade of pneumatic scissors opens, realizes welding clout and cuts synchronous going on.
2. The electric motor car motor production is with resistance welding trimming all-in-one of claim 1, characterized in that: the positive electrode welding assembly comprises a mounting column and an air cylinder, the mounting column is vertically mounted on the upper portion of one side of the vertical box body and is parallel to the surface of the welding rack, a mounting groove is formed in the lower surface of the mounting column, a positioning block is mounted at the mounting groove, the air cylinder is mounted on the upper surface of the mounting column, a telescopic rod of the air cylinder penetrates through the positioning block and extends out of the positioning block, a movable seat is coaxially mounted at the end of the telescopic rod, a positive electrode welding cylinder is vertically and fixedly arranged on one side of the movable seat, the positive projection of the end portion of the positive electrode welding cylinder extends out of the welding rack and is positioned above the operation cabinet, a positive electrode welding head is vertically mounted at the end portion of the positive electrode welding cylinder, and the welding end position of the positive electrode welding head is vertically downward; and the cylinder is driven to realize the descending of the positive welding head.
3. The electric motor car motor production is with resistance welding trimming all-in-one of claim 1, characterized in that: the negative electrode welding assembly comprises a horizontal rod, a fixing seat, a negative electrode welding cylinder and a negative electrode welding head, the horizontal rod is installed on a welding rack, one end of the horizontal rod is connected with the vertical box body, the fixing seat is fixedly installed on the upper surface of the other end of the horizontal rod, the negative electrode welding cylinder is vertically installed on the fixing seat, the negative electrode welding head is vertically installed at the end part of the negative electrode welding cylinder, and the welding end position of the negative electrode welding head is vertically upward and corresponds to the positive electrode welding head.
4. The electric motor car motor production is with resistance welding trimming all-in-one of claim 1, characterized in that: a guide and discharge plate is obliquely arranged in the operation cabinet at the position of the blanking port of the workbench, and a resistance waste recovery box is also arranged in the operation cabinet at the lower part of the guide and discharge plate.
5. The electric motor car motor production is with resistance welding trimming all-in-one of claim 1, characterized in that: the adjusting assembly comprises a first adjusting piece and a second adjusting piece, the first adjusting piece is clamped on a negative welding cylinder of the negative welding assembly through a bolt, the second adjusting piece is adjusted and locked with the first adjusting piece through a bolt, a negative welding cylinder hexagonal hole is formed in the middle of the first adjusting piece and formed by connecting a left splicing block and a right splicing block through a bolt, an installation part is formed in one side of the left splicing block upwards, and a vertical elliptical hole is integrally formed in the surface of the installation part; the second adjusting part comprises an adjusting body, the adjusting body is a rectangular block, one side of the rectangular block is provided with a protrusion, a circular mounting hole for a coaxial plug-in mounting frame is formed in the adjusting body provided with the protrusion, a strip-shaped groove is further formed in the adjusting body at the position of the circular mounting hole, horizontal elliptical holes are formed in the other side of the rectangular block at intervals, and the horizontal elliptical holes are used for being connected with vertical elliptical holes of the first adjusting part through bolts for installation.
6. The electric motor car motor production is with resistance welding trimming all-in-one of claim 1, characterized in that: the middle part of the fixing frame is a round hole for installing the pneumatic scissors and is formed by connecting an upper splicing block and a lower splicing block through bolts, the middle part of the lower surface of the lower splicing block is provided with an installation cylinder, and the installation cylinder is inserted into a round installation hole of the second adjusting piece.
7. The electric motor car motor production is with resistance welding trimming all-in-one of claim 1, characterized in that: the cutting mechanism further comprises a guide plate, the guide plate is installed on one side of the pneumatic scissors, and the upper edge and the lower edge of the guide plate are respectively attached to the outer sides of the positive electrode welding head and the negative electrode welding head of the welding mechanism, so that a closed area is formed.
8. The electric motor car motor production is with resistance welding trimming all-in-one of claim 1, characterized in that: the workbench is also provided with a cooling fan, and the air outlet direction of the cooling fan is aligned to the negative welding head.
9. The electric motor car motor production is with resistance welding trimming all-in-one of claim 1, characterized in that: a coaming is fixedly arranged at the top of the operation cabinet; the operation cabinet corresponding to the position of the pneumatic scissors is also provided with a welding and cutting protective cover.
10. The electric motor car motor production is with resistance welding trimming all-in-one of claim 9, characterized in that: still be provided with pushing equipment on bounding wall one side, pushing equipment includes cylinder and push pedal, the cylinder is installed on the bounding wall, the telescopic link tip fixed mounting of cylinder has the push pedal, push pedal and workstation slidable mounting drive actuating cylinder, realize that the push pedal pushes the blanking mouth to the resistance waste material on the workstation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122205077 | 2021-09-13 | ||
| CN2021222050770 | 2021-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216178285U true CN216178285U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122299110.0U Active CN216178285U (en) | 2021-09-13 | 2021-09-23 | Resistance welding trimming all-in-one is used in electric motor car motor production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216178285U (en) |
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2021
- 2021-09-23 CN CN202122299110.0U patent/CN216178285U/en active Active
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