CN219900619U - Resistance welding equipment for anti-skid chain nails - Google Patents
Resistance welding equipment for anti-skid chain nails Download PDFInfo
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- CN219900619U CN219900619U CN202320876611.7U CN202320876611U CN219900619U CN 219900619 U CN219900619 U CN 219900619U CN 202320876611 U CN202320876611 U CN 202320876611U CN 219900619 U CN219900619 U CN 219900619U
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Abstract
The utility model is a kind of resistance welding device which is selected as an automatic device, and a resistance welding device for automatically welding a slide fastener of a slide fastener is manufactured according to a resistance welding principle, comprising: the upper pressurizing device is arranged at the top of the machine frame, and the movable end of the upper pressurizing device is vertically downward and is connected with the upper conductive pin of the resistance welder; the upper clamping device is arranged below the upper conductive foot of the resistance welding machine and is detachably connected with the upper conductive foot of the resistance welding machine, the movable clamping end is vertically downward, and the side edge of the upper clamping device is provided with a clamping driving device; the clamping driving device is used for driving the movable clamping end, the machine body is fixedly connected with the upper clamping device, and the movable end drives the movable clamping end; the lower anti-skid chain welding table is arranged on the frame right below the upper clamping device and is electrically connected with the lower conductive pins of the resistance welding machine; the lower side pressurizing device is arranged at the bottom of the frame, and the movable end of the lower side pressurizing device is in transmission connection with the lower side anti-skid chain welding table.
Description
Technical Field
The utility model relates to the field of welding processing equipment, in particular to anti-skid chain nail resistance welding equipment.
Background
The anti-skid chain nail is one kind of tyre for automobile and can raise the friction between tyre and road to prevent skid on ice, snow or mud road. The manner in which the cleats are produced may vary from brand to brand and from material to material, but in general they are made up of rubber chains, steel bowls, steel nails, rivets, etc. The traditional processing mode is that the workman manually holds the steel nail and welds, in order to improve production and need design a complete set of automatic processingequipment.
Resistance welding is a method of welding by locally heating a weldment and pressurizing the weldment while using resistance heat generated by passing current through the weldment and a contact part as a heat source. During welding, no metal filling is needed, the productivity is high, the deformation of the weldment is small, and the automation is easy to realize. A resistance welding device is selected as the type of an automatic device, and a resistance welding device for the automatic welding of the chain stud is manufactured according to the principle of resistance welding.
Disclosure of Invention
The utility model selects a resistance welding device as an automatic device, and manufactures a resistance welding device for the automatic welding of the anti-skid chain nails according to the principle of resistance welding.
A non-skid chain pin resistance welding apparatus comprising: a resistance welding machine, a machine frame,
the upper pressurizing device is arranged at the top of the frame, and the movable end of the upper pressurizing device is vertically downward and is connected with the upper conductive pin of the resistance welder;
the upper clamping device is arranged below the upper conductive foot of the resistance welding machine and is detachably connected with the upper conductive foot of the resistance welding machine, the movable clamping end is vertically downward, and the side edge of the upper clamping device is provided with a clamping driving device;
the clamping driving device is used for driving the movable clamping end, the machine body is fixedly connected with the upper clamping device, and the movable end drives the movable clamping end;
the lower anti-skid chain welding table is arranged on the frame right below the upper clamping device and is electrically connected with the lower conductive pins of the resistance welding machine;
the lower side pressurizing device is arranged at the bottom of the frame, and the movable end of the lower side pressurizing device is in transmission connection with the lower side anti-skid chain welding table.
When the chain feeding device works, the front automatic feeding device provides chain nails for the upper clamping device, and the upper clamping device clamps the chain nails and then the feeding device resets. The slide chain to be welded is arranged on the lower slide chain welding table. The device enters an automatic working state, and the upper pressurizing device drives the upper clamping device to press downwards and simultaneously provides pressure during welding. The lower pressurizing device lifts the lower slide chain welding table to the working position during welding, and simultaneously provides the pressure required during welding. After clamping in place, the resistance welder is electrified to start welding, and meanwhile, the upper pressurizing device continuously presses down the chain nails to a set welding length to finish welding. The upper clamping device releases the chain nails which have been welded on, and all devices start to reset. And then moving the anti-skid chain to one station, and then carrying out welding operation of the next station.
Preferably, the upper clamping device includes: upper, left and right blocks; dovetail grooves are formed in the upper conductive pins;
the upper block is clamped into a dovetail groove arranged on the upper conductive pin through a T-shaped screw;
a horizontal hole is formed in the left block, a sliding column matched with the horizontal hole is fixed in the right block, and an adjusting bolt is arranged at the right end of the sliding column; the left block is fixedly connected with the upper block, and the right block and the left block are matched to work.
The upper block is fixed on the upper side conductive pin through a T-shaped screw, and the upper block, the left block and the right block are made of the same material as the upper side conductive pin, so that the electric conduction is facilitated. The welding pin of the resistance welding machine is also convenient to be transformed into a device which meets the requirements of the utility model.
Preferably, the clamping driving device includes: an insulating bracket, an L-shaped driving rod and a telescopic cylinder;
the left side of the insulating bracket is fixedly connected with the side surface of the upper conductive foot, the top surface is provided with a telescopic cylinder, the telescopic end of the telescopic cylinder is downward, and the bottom surface is provided with an ear plate;
the folded angle of the L-shaped driving rod is hinged with the ear plate, the outer end of the short side is matched with the right block, and the outer end of the long side is matched with the movable end of the telescopic end.
When the telescopic cylinder is pushed and stretched, the L-shaped driving rod is extruded downwards, and meanwhile, the right block is driven to slide leftwards, so that the purpose that the left block and the right block clamp chain nails is achieved.
Preferably, the lower chain welding station includes: a front side U-shaped block, a rear side vertical block and a linked jacking insert;
the length of the front side U-shaped block is larger than that of the rear side vertical block, the widths of the front side U-shaped block and the rear side vertical block are the same, the thicknesses of the front side U-shaped block and the rear side vertical block are the same, the bottom edges of the front side U-shaped block and the rear side vertical block are in the same horizontal plane, and the front side U-shaped block and the rear side vertical block are fixedly connected;
the linking jacking embedded block is embedded into a U-shaped groove of the front side U-shaped block, the thickness of the linking jacking embedded block is the same as that of the front side U-shaped block, and the width of the linking jacking embedded block is matched with the groove width of the front side U-shaped block;
the bottom of the front side U-shaped block is provided with a jacking screw hole, and jacking screws are embedded in the screw hole;
the lower conductive feet are in a ladder shape, and a notch groove is formed in the front ladder; the notch is matched with the jacking screw in position;
the lower side anti-skid chain welding table is arranged on the lower side conductive foot step, and the rear side vertical block is fixedly connected with the lower side conductive foot.
Because the chain structure of the anti-skid chain needs to be balanced during welding, the angle of the anti-skid chain is not changed during welding by using a mode that the front side and the rear side are separated. Meanwhile, the chain lifting insert is embedded into the chain at the lifting end, so that the conductivity is increased, and meanwhile, the stability of the structure of the chain in the welding process is maintained.
The actual jacking requirements of the linked jacking inserts can be changed by adjusting the bottom screw of the front side U-shaped block to adapt to different link sizes.
Preferably, the top surface of the front side U-shaped block is provided with a circular arc groove with a high front part and a low rear part; the top surface of the rear vertical block is provided with an arc groove; the top of the link jacking embedded block is provided with a circular arc groove with high left and low right.
Preferably, the rear vertical block is further provided with a water cooling loop.
Preferably, a water cooling loop is arranged in the upper block; a water cooling loop is arranged in the upper conductive pin.
The water cooling loop is provided with continuous water cooling by an external device so as to ensure that the welding part of the device can continuously work, and the deformation of the device caused by heat can not be caused.
Preferably, the lower pressurizing device includes: the lifting device comprises a lifting sliding table, a lifting rod, an L-shaped lifting connecting rod, a limit nail and a telescopic cylinder; a lower pressurizing device mounting frame is arranged at the lower side of the machine frame, and the lower pressurizing device mounting frame is fixedly connected with the machine frame;
the lower side of the frame is provided with a sliding rod sleeve and a jacking rod through hole, a sliding rod part of the jacking sliding table is inserted into the sliding rod sleeve, the jacking rod is inserted into the jacking rod through hole, the top of the jacking rod is fixedly connected with the jacking sliding table, and the jacking sliding table vertically slides along the sliding rod sleeve;
the inner top of the lower side pressurizing device mounting frame is provided with an ear plate, the folded corner of the L-shaped jacking connecting rod is hinged with the ear plate, the first edge of the L-shaped jacking connecting rod is hinged with the bottom end of the jacking rod, the top end of the first edge of the L-shaped jacking connecting rod is matched with the limit nail to work, and the second edge of the L-shaped jacking connecting rod is hinged with a pushing block;
the pushing block is fixed on the telescopic end of the telescopic cylinder; the telescopic cylinder is arranged on the inner bottom surface of the lower pressurizing device mounting frame.
The utility model has the beneficial effects that: the pressurizing degree required by resistance welding can be met, and enough space is provided for automatic feeding. The welding fixture is subjected to water cooling so as to increase the working efficiency. The device can effectively automate the production of the anti-skid chain nails, reduce the manual use and improve the production efficiency.
Drawings
FIG. 1 is a front elevational view of the apparatus of the present utility model;
FIG. 2 is a side view of the lower pressurizing device of the present utility model;
FIG. 3 is a side elevational view of the present utility model of FIG. 1;
FIG. 4 is a front view of the upper clamp device and lower chain welding station of the present utility model;
FIG. 5 is an enlarged view of the middle portion of FIG. 3 of the present utility model;
FIG. 6 is an assembled view of the upper clamp of the device of the present utility model;
FIG. 7 is an assembled view of FIG. 5 of the present utility model;
FIG. 8 is an assembly view of the underside snow chain welding station of the present utility model;
in the figure: 1. 1-1 parts of a resistance welding machine, 1-2 parts of an upper conductive foot, 2 parts of a lower conductive foot, 2 parts of an upper clamping device, 3 parts of an upper pressurizing device, 4-1 parts of a front U-shaped block, 4-1 parts of a water cooling loop, 4-2 parts of a rear vertical block, 4-3 parts of a jacking sliding table, 4-4 parts of a sliding rod jacking the sliding table, 4-5 parts of a link jacking embedded block, 4-6 parts of a bottom screw rod, 5-1 parts of a jacking rod, 5-2 parts of an L-shaped jacking connecting rod, 5-3 parts of a telescopic cylinder, 6-1 parts of an insulating bracket, 6-2 parts of a telescopic cylinder, 6-3 parts of an L-shaped driving rod.
Description of the embodiments
The technical scheme of the utility model is further specifically described below through specific embodiments and with reference to the accompanying drawings.
Examples
As shown in fig. 1 to 8, the resistance welding apparatus for a chain stud includes: the electric resistance welding machine comprises an electric resistance welding machine 1, a machine frame, an upper pressurizing device 3, an upper clamping device 2, a clamping driving device, a lower anti-skid chain welding table and a lower pressurizing device.
The upper pressurizing device 3 is arranged at the top of the frame, and the movable end of the upper pressurizing device is vertically downward and is connected with the upper conductive pin 1-1 of the resistance welder;
the upper clamping device 2 is arranged below the upper conductive pin 1-1 of the resistance welding machine and is detachably connected with the upper conductive pin 1-1 of the resistance welding machine, the movable clamping end is vertically downward, and the side edge of the upper clamping device is provided with a clamping driving device;
the clamping driving device is used for driving the movable clamping end, the machine body is fixedly connected with the upper clamping device, and the movable end drives the movable clamping end;
the lower side anti-skid chain welding table is arranged on the frame right below the upper side clamping device and is electrically connected with the lower side conductive pins 1-2 of the resistance welding machine;
the lower side pressurizing device is arranged at the bottom of the frame, and the movable end of the lower side pressurizing device is in transmission connection with the lower side anti-skid chain welding table.
When the chain feeding device works, the front automatic feeding device provides chain nails for the upper clamping device, and the upper clamping device clamps the chain nails and then the feeding device resets. The slide chain to be welded is arranged on the lower slide chain welding table. The device enters an automatic working state, and the upper pressurizing device drives the upper clamping device to press downwards and simultaneously provides pressure during welding. The lower pressurizing device lifts the lower slide chain welding table to the working position during welding, and simultaneously provides the pressure required during welding. After clamping in place, the resistance welder is electrified to start welding, and meanwhile, the upper pressurizing device continuously presses down the chain nails to a set welding length to finish welding. The upper clamping device releases the chain nails which have been welded on, and all devices start to reset. And then moving the anti-skid chain to one station, and then carrying out welding operation of the next station.
The upper pressurizing device comprises an extension frame arranged at the top of the machine frame, a telescopic cylinder vertically arranged downwards at the top of the extension frame, the telescopic end of the telescopic cylinder extends through a connecting rod and is connected to the top surface of the upper conductive pin 1-1, and a connecting plate surface is arranged between the connecting rod and the upper conductive pin 1-1 and used for insulation and pressure application equalization.
The upper clamping device comprises: upper, left and right blocks; dovetail grooves are formed in the upper conductive pins 1-1;
the upper block is clamped into a dovetail groove arranged on the upper conductive pin 1-1 through a T-shaped screw;
a horizontal hole is formed in the left block, a sliding column matched with the horizontal hole is fixed in the right block, and an adjusting bolt is arranged at the right end of the sliding column; the left block is fixedly connected with the upper block, and the right block and the left block are matched to work.
The upper block is fixed on the upper side conductive pin 1-1 through a T-shaped screw, and the upper block, the left block and the right block are made of the same material as the upper side conductive pin 1-1, so that the conduction is facilitated. The welding pin of the resistance welding machine is also convenient to be transformed into a device which meets the requirements of the utility model.
A grip driving device comprising: an insulating bracket 6-1, an L-shaped driving rod 6-3 and a telescopic cylinder 6-2;
the left side of the insulating bracket is fixedly connected with the side surface of the upper conductive pin 1-1, the top surface is provided with a telescopic cylinder, the telescopic end of the telescopic cylinder is downward, and the bottom surface is provided with an ear plate;
the folded angle of the L-shaped driving rod is hinged with the ear plate, the outer end of the short side is matched with the right block, and the outer end of the long side is matched with the movable end of the telescopic end.
When the telescopic cylinder is pushed and stretched, the L-shaped driving rod is extruded downwards, and meanwhile, the right block is driven to slide leftwards, so that the purpose that the left block and the right block clamp chain nails is achieved.
The downside tire chain welding bench include: a front side U-shaped block 4-1, a rear side vertical block 4-2 and a link lifting insert 4-5;
the length of the front side U-shaped block 4-1 is larger than that of the rear side vertical block 4-2, the widths of the front side U-shaped block 4-1 and the rear side vertical block 4-2 are the same, the thicknesses of the front side U-shaped block 4-1 and the rear side vertical block 4-2 are the same, the bottom edges are in the same horizontal plane, and the front side U-shaped block 4-1 and the rear side vertical block 4-2 are fixedly connected;
the linking jacking embedded block 4-5 is embedded into a U-shaped groove of the front side U-shaped block 4-1, the thickness of the linking jacking embedded block 4-5 is the same as that of the front side U-shaped block 4-1, and the width of the linking jacking embedded block is matched with the groove width of the front side U-shaped block 4-1;
the bottom of the front side U-shaped block 4-1 is provided with a jacking screw hole, and jacking screws are embedded in the screw hole;
the lower conductive pins 1-2 are in a ladder shape, and a notch groove is formed in the front ladder; the notch is matched with the jacking screw in position;
the lower side anti-skid chain welding table is arranged on the step of the lower side conductive pin 1-2, and the rear side vertical block 4-2 is fixedly connected with the lower side conductive pin 1-2.
Because the chain structure of the anti-skid chain needs to be balanced during welding, the angle of the anti-skid chain is not changed during welding by using a mode that the front side and the rear side are separated. Meanwhile, the chain lifting embedded blocks 4-5 are embedded into the chain at the lifting end, so that the conductivity is increased, and meanwhile, the structural stability of the chain in the welding process is maintained.
The actual jacking requirements of the linked jacking inserts 4-5 can be varied by adjusting the bottom screws 4-6 of the front side U-blocks 4-1 to fit different link sizes.
The top surface of the front side U-shaped block 4-1 is provided with a circular arc groove with a high front part and a low rear part; the top surface of the rear vertical block 4-2 is provided with an arc groove; the top of the link jacking embedded block 4-5 is provided with a circular arc groove with left high and right low.
The rear vertical block 4-2 is also provided with a water cooling loop 4-1-1.
A water cooling loop is arranged in the upper block; a water cooling loop is arranged in the upper conductive pin 1-1.
The water cooling loop is provided with continuous water cooling by an external device so as to ensure that the welding part of the device can continuously work, and the deformation of the device caused by heat can not be caused.
The lower side pressurizing device comprises: the lifting sliding table 4-3, the lifting rod 5-1, the L-shaped lifting connecting rod 5-2, the limit nail and the telescopic cylinder 5-3; a lower pressurizing device mounting frame is arranged at the lower side of the machine frame, and the lower pressurizing device mounting frame is fixedly connected with the machine frame;
a sliding rod sleeve and a jacking rod through hole are formed in the lower side of the machine frame, a sliding rod 4-4 part of the jacking sliding table is inserted into the sliding rod sleeve, the jacking rod is inserted into the jacking rod through hole, the top of the jacking rod is fixedly connected with the jacking sliding table, and the jacking sliding table vertically slides along the sliding rod sleeve;
the inner top of the lower side pressurizing device mounting frame is provided with an ear plate, the folded corner of the L-shaped jacking connecting rod is hinged with the ear plate, the first edge of the L-shaped jacking connecting rod is hinged with the bottom end of the jacking rod, the top end of the first edge of the L-shaped jacking connecting rod is matched with the limit nail to work, and the second edge of the L-shaped jacking connecting rod is hinged with a pushing block;
the pushing block is fixed on the telescopic end of the telescopic cylinder; the telescopic cylinder is arranged on the inner bottom surface of the lower pressurizing device mounting frame.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A non-skid chain pin resistance welding apparatus comprising: resistance welder and frame its characterized in that still includes:
the upper pressurizing device is arranged at the top of the frame, and the movable end of the upper pressurizing device is vertically downward and is connected with the upper conductive pin of the resistance welder;
the upper clamping device is arranged below the upper conductive foot of the resistance welding machine and is detachably connected with the upper conductive foot of the resistance welding machine, the movable clamping end is vertically downward, and the side edge of the upper clamping device is provided with a clamping driving device;
the clamping driving device is used for driving the movable clamping end, the machine body is fixedly connected with the upper clamping device, and the movable end drives the movable clamping end;
the lower anti-skid chain welding table is arranged on the frame right below the upper clamping device and is electrically connected with the lower conductive pins of the resistance welding machine;
the lower side pressurizing device is arranged at the bottom of the frame, and the movable end of the lower side pressurizing device is in transmission connection with the lower side anti-skid chain welding table.
2. The welding apparatus of claim 1, wherein the upper clamping means comprises: upper, left and right blocks; dovetail grooves are formed in the upper conductive pins;
the upper block is clamped into a dovetail groove arranged on the upper conductive pin through a T-shaped screw;
a horizontal hole is formed in the left block, a sliding column matched with the horizontal hole is fixed in the right block, and an adjusting bolt is arranged at the right end of the sliding column; the left block is fixedly connected with the upper block, and the right block and the left block are matched to work.
3. The welding apparatus of claim 2, wherein the clamping drive means comprises: an insulating bracket, an L-shaped driving rod and a telescopic cylinder;
the left side of the insulating bracket is fixedly connected with the side surface of the upper conductive foot, the top surface is provided with a telescopic cylinder, the telescopic end of the telescopic cylinder is downward, and the bottom surface is provided with an ear plate;
the folded angle of the L-shaped driving rod is hinged with the ear plate, the outer end of the short side is matched with the right block, and the outer end of the long side is matched with the movable end of the telescopic end.
4. The welding apparatus for resistance welding of a fastener chain according to claim 1, wherein said lower fastener chain welding station comprises: a front side U-shaped block, a rear side vertical block and a linked jacking insert;
the length of the front side U-shaped block is larger than that of the rear side vertical block, the widths of the front side U-shaped block and the rear side vertical block are the same, the thicknesses of the front side U-shaped block and the rear side vertical block are the same, the bottom edges of the front side U-shaped block and the rear side vertical block are in the same horizontal plane, and the front side U-shaped block and the rear side vertical block are fixedly connected;
the linking jacking embedded block is embedded into a U-shaped groove of the front side U-shaped block, the thickness of the linking jacking embedded block is the same as that of the front side U-shaped block, and the width of the linking jacking embedded block is matched with the groove width of the front side U-shaped block;
the bottom of the front side U-shaped block is provided with a jacking screw hole, and jacking screws are embedded in the screw hole;
the lower conductive feet are in a ladder shape, and a notch groove is formed in the front ladder; the notch is matched with the jacking screw in position;
the lower side anti-skid chain welding table is arranged on the lower side conductive foot step, and the rear side vertical block is fixedly connected with the lower side conductive foot.
5. The welding equipment for the resistance welding of the anti-skid chain nails of claim 4, wherein the top surface of the front side U-shaped block is provided with a circular arc groove with a high front part and a low rear part; the top surface of the rear vertical block is provided with an arc groove; the top of the link jacking embedded block is provided with a circular arc groove with high left and low right.
6. The welding equipment for the resistance welding of the chain nails of claim 4, wherein the rear vertical block is further provided with a water cooling loop.
7. The welding equipment for the resistance welding of the chain nails of the anti-skid chains according to claim 2, wherein a water cooling loop is arranged in the upper block; a water cooling loop is arranged in the upper conductive pin.
8. The welding apparatus for resistance welding of a chain stud according to claim 1, wherein said lower pressurizing means comprises: the lifting device comprises a lifting sliding table, a lifting rod, an L-shaped lifting connecting rod, a limit nail and a telescopic cylinder; a lower pressurizing device mounting frame is arranged at the lower side of the machine frame, and the lower pressurizing device mounting frame is fixedly connected with the machine frame;
the lower side of the frame is provided with a sliding rod sleeve and a jacking rod through hole, a sliding rod part of the jacking sliding table is inserted into the sliding rod sleeve, the jacking rod is inserted into the jacking rod through hole, the top of the jacking rod is fixedly connected with the jacking sliding table, and the jacking sliding table vertically slides along the sliding rod sleeve;
the inner top of the lower side pressurizing device mounting frame is provided with an ear plate, the folded corner of the L-shaped jacking connecting rod is hinged with the ear plate, the first edge of the L-shaped jacking connecting rod is hinged with the bottom end of the jacking rod, the top end of the first edge of the L-shaped jacking connecting rod is matched with the limit nail to work, and the second edge of the L-shaped jacking connecting rod is hinged with a pushing block;
the pushing block is fixed on the telescopic end of the telescopic cylinder; the telescopic cylinder is arranged on the inner bottom surface of the lower pressurizing device mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320876611.7U CN219900619U (en) | 2023-04-19 | 2023-04-19 | Resistance welding equipment for anti-skid chain nails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320876611.7U CN219900619U (en) | 2023-04-19 | 2023-04-19 | Resistance welding equipment for anti-skid chain nails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219900619U true CN219900619U (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320876611.7U Active CN219900619U (en) | 2023-04-19 | 2023-04-19 | Resistance welding equipment for anti-skid chain nails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219900619U (en) |
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2023
- 2023-04-19 CN CN202320876611.7U patent/CN219900619U/en active Active
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