CN204381650U - The soldering tip of resistance welder - Google Patents
The soldering tip of resistance welder Download PDFInfo
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- CN204381650U CN204381650U CN201420795235.XU CN201420795235U CN204381650U CN 204381650 U CN204381650 U CN 204381650U CN 201420795235 U CN201420795235 U CN 201420795235U CN 204381650 U CN204381650 U CN 204381650U
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- welding wheel
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- wheel axle
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- shaft shoulder
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Abstract
After the utility model discloses a kind of long-time use, welding wheel can also be fixed, the soldering tip of the resistance welder of stable performance, comprise pedestal and welding wheel axle, one end of welding wheel axle is provided with seal cover, the described welding wheel axle other end also stretches out pedestal and this end is provided with the shaft shoulder, the shaft shoulder is provided with driven wheel, the end that welding wheel axle is positioned at that end of the shaft shoulder is provided with one section of screw thread, the nut and this screw thread place has been threaded, clamping plate and welding wheel is provided with between nut and the shaft shoulder, a side of welding wheel is against on the shaft shoulder, another side of welding wheel and a side of clamping plate offset, the screw of a circle axis that nut is threaded, the bottom of screw is against another side of clamping plate.The utility model has the advantages that: welding wheel does not loosen, greatly improve welding quality, guarantee the continuous operation of tinuous production, improve income; Welding wheel is fixed well, and the contact area of welding wheel and other part is large, and conduction is good, and welding wheel axle and welding wheel are all infrequently damaged, and reduces equipment maintenance cost.
Description
Technical field
The utility model relates to a kind of soldering tip of resistance welder.
Background technology
At present, resistance welder is widely used in stainless steel band welding production, and stainless steel band annealing and pickling technique is quantity-produced, can not interrupt, if interrupted, very large economic loss will be caused to company, so just require that resistance welder must have good welding performance, guarantee that band steel is well bonding to being connected to, ensure even weld and have very large tensile strength, so just require that resistance welder must have one group to design good soldering tip, soldering tip is the core component of resistance welder, welding wheel fixed form in core component is very important, it is improper that welding wheel fixed form is chosen, greatly affect welding quality, conventional welding machine after a long time use, welding wheel easily loosens, need often to change.
Utility model content
Technical problem to be solved in the utility model is: provide welding wheel after a kind of long-time use can also the soldering tip of resistance welder of fixed, stable performance.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of soldering tip of resistance welder, comprise pedestal, rotated by two bearings in pedestal and be provided with welding wheel axle, one end of welding wheel axle is stretched out pedestal and this end is provided with seal cover, the described welding wheel axle other end also stretches out pedestal and this end is provided with the shaft shoulder, the shaft shoulder is provided with driven wheel, the end that welding wheel axle is positioned at that end of the shaft shoulder is provided with one section of screw thread, the nut and this screw thread place has been threaded, clamping plate and welding wheel is provided with between nut and the shaft shoulder, a side of welding wheel is against on the shaft shoulder, another side of welding wheel and a side of clamping plate offset, the screw of a circle axis that nut is threaded, the bottom of screw is against another side of clamping plate.
Described welding wheel is enclosed within welding wheel axle, and is provided with the alignment pin preventing both from diametrically rotating between the two.
Screw number on described nut is three and is distributed on the side of nut, the axis of screw respectively with the axis parallel of nut.
Sealing ring is provided with between the end of described seal cover and welding wheel axle.
The middle part of described welding wheel axle is round table-like and is arranged with bearing shell in the middle part of this, the lateral surface of bearing shell and pedestal offset and can do along the axially-movable of welding wheel axle relative to pedestal, the side of bearing shell is provided with baffle plate, is connected between bearing shell with baffle plate by spring, and bearing shell is between welding wheel and baffle plate.
The beneficial effects of the utility model are: A welding wheel does not loosen, and greatly improves welding quality, guarantee the continuous operation of tinuous production, improve income; B welding wheel is fixed well, and the contact area of welding wheel and other part is large, and conduction is good, and welding wheel axle and welding wheel are all infrequently damaged, and reduces equipment maintenance cost.
Accompanying drawing explanation
Fig. 1 is the front view of the soldering tip of the utility model resistance welder.
In figure: 1, pedestal, 2, bearing, 3, welding wheel axle, 4, seal cover, 5, the shaft shoulder, 6, driven wheel, 7, nut, 8, clamping plate, 9, welding wheel, 10, screw, 11, alignment pin, 12, sealing ring, 13, bearing shell, 14, baffle plate, 15, spring, 16, pre-load nut.
Detailed description of the invention
The soldering tip of lower resistance welder described in the utility model is introduced in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the soldering tip of resistance welder, comprise pedestal 1, rotated by two bearings 2 in pedestal 1 and be provided with welding wheel axle 3, one end of welding wheel axle 3 is stretched out pedestal 1 and this end is provided with seal cover 4, described welding wheel axle 3 other end also stretches out pedestal 1 and this end is provided with the shaft shoulder 5, the shaft shoulder 5 is provided with driven wheel 6, the end that welding wheel axle 3 is positioned at that end of the shaft shoulder 5 is provided with one section of screw thread, the nut 7 and this screw thread place has been threaded, clamping plate 8 and welding wheel 9 is provided with between nut 7 and the shaft shoulder 5, a side of welding wheel 9 is against on the shaft shoulder 5, another side of welding wheel 9 and a side of clamping plate 8 offset, the screw 10 of a circle axis that nut 7 is threaded, the bottom of screw 10 is against another side of clamping plate 8.
Described welding wheel 9 is enclosed within welding wheel axle 3, and is provided with the alignment pin 11 preventing both diametrically movements between welding wheel 9 and welding wheel axle 3.
Screw 10 quantity on described nut 7 is three and is distributed on the side of nut 7, the axis of screw 10 respectively with the axis parallel of nut 7.
Sealing ring 12 is provided with between described seal cover 4 and the end of welding wheel axle 3.
The middle part of described welding wheel axle 3 is round table-like and is arranged with bearing shell 13 in the middle part of this, the lateral surface of bearing shell 13 and pedestal 1 offset and can do along welding wheel axle 3 axially-movable relative to pedestal 1, the side of bearing shell 13 is provided with baffle plate 14, be connected by spring 15 between bearing shell 13 with baffle plate 14, bearing shell 13 is between welding wheel 9 and baffle plate 14, welding wheel axle 3 to be threaded pre-load nut 16 near that end of seal cover 4, and pre-load nut 16 is positioned at the outside of two bearings 2 and offsets with one of them bearing 2.Like this two welding machines weld time, two welding wheels can interact, and namely two welding wheels have a buffering when clamping band steel, instead of rigid contact, ensure welding wheel clamp stability.
Described welding wheel 9 is the disks having a center mounting hole, and on installing hole, have a keyway, and thickness is generally between 10--15 millimeter, and the material of welding wheel 9 is copper alloy;
Described welding wheel axle 3 is the axles having irregular step, and axle hollow can insert cooling water pipe, and the material of axle is copper alloy;
Described alignment pin 11 for cylindrical and be arranged in the keyway of disk, can in design manual choice criteria part, material is carbon steel material, and alignment pin plays 11 to radial location effect, prevents welding wheel 9 and the diametrically opposed rotation of welding wheel axle 3;
The adaptive welding wheel axle 3 of through hole whorl processed in described nut 7, and peripheral 360 degree of uniform three through hole whorls (optional M10) in direction of interior screw thread processed, three screws 10 can be installed, the peripheral annular knurl of nut 7, be suitable for by dynamic operation, nut material is straight carbon steel and heat-treats;
The clamping plate 8 of resistance welder described above, wherein, described clamping plate 8 is disks of built-in through hole, and through hole internal diameter can be equal to welding wheel 9 internal orifice dimension, and thickness is at 6 to 10 millimeters, and material can use aluminium alloy; The welding wheel fixed form of the resistance welder that the utility model proposes, extending by extending welding wheel axle, adopting the comparatively major thread pretension welding wheel that axle self carries, clamping plate 8 is held out against again by the screw of three on nut, clamping plate 8 and the shaft shoulder 5 finally clamping welding wheel 9, three determine a face, and three screws 10 finally hold out against welding wheel 9 plane, welding wheel 9 fixation, do not loosen, advantage: A welding wheel does not loosen, and greatly improves welding quality, guarantee the continuous operation of tinuous production, improve income; B welding wheel is fixed well, and the contact area of welding wheel and other part is large, and conduction is good, and welding wheel axle and welding wheel are all infrequently damaged, and reduces equipment maintenance cost.
Claims (5)
1. the soldering tip of resistance welder, comprise pedestal, rotated by two bearings in pedestal and be provided with welding wheel axle, one end of welding wheel axle is stretched out pedestal and this end is provided with seal cover, it is characterized in that: the described welding wheel axle other end also stretches out pedestal and this end is provided with the shaft shoulder, the shaft shoulder is provided with driven wheel, the end that welding wheel axle is positioned at that end of the shaft shoulder is provided with one section of screw thread, the nut and this screw thread place has been threaded, clamping plate and welding wheel is provided with between nut and the shaft shoulder, a side of welding wheel is against on the shaft shoulder, another side of welding wheel and a side of clamping plate offset, the screw of a circle axis that nut is threaded, the bottom of screw is against another side of clamping plate.
2. the soldering tip of resistance welder according to claim 1, is characterized in that: described welding wheel is enclosed within welding wheel axle, and is provided with the alignment pin preventing both from diametrically rotating between the two.
3. the soldering tip of resistance welder according to claim 1, is characterized in that: the screw number on described nut is three and is distributed on the side of nut, the axis of screw respectively with the axis parallel of nut.
4. the soldering tip of resistance welder according to claim 1, is characterized in that: be provided with sealing ring between the end of described seal cover and welding wheel axle.
5. the soldering tip of resistance welder according to claim 1, it is characterized in that: the middle part of described welding wheel axle is round table-like and is arranged with bearing shell in the middle part of this, the bottom surface of round platform than end face closer to welding wheel, the lateral surface of bearing shell and pedestal offset and can do along the axially-movable of welding wheel axle relative to pedestal, the side of bearing shell is provided with baffle plate, be connected by spring between bearing shell with baffle plate, bearing shell is between welding wheel and baffle plate, welding wheel axle to be threaded pre-load nut near that end of seal cover, and pre-load nut is positioned at the outside of two bearings and offsets with one of them bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795235.XU CN204381650U (en) | 2014-12-16 | 2014-12-16 | The soldering tip of resistance welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795235.XU CN204381650U (en) | 2014-12-16 | 2014-12-16 | The soldering tip of resistance welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381650U true CN204381650U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420795235.XU Active CN204381650U (en) | 2014-12-16 | 2014-12-16 | The soldering tip of resistance welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560863A (en) * | 2019-08-22 | 2019-12-13 | 武汉凯奇冶金焊接设备制造有限责任公司 | Welding wheel assembly device for strip steel on-line narrow lap joint seam welding machine |
-
2014
- 2014-12-16 CN CN201420795235.XU patent/CN204381650U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560863A (en) * | 2019-08-22 | 2019-12-13 | 武汉凯奇冶金焊接设备制造有限责任公司 | Welding wheel assembly device for strip steel on-line narrow lap joint seam welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215625 Puxiang (Zhangjiagang) Stainless Steel Co., Ltd. on the north side of the Yangtze River Highway, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Puxiang (Zhangjiagang) Stainless Steel Co., Ltd. Address before: 215625 Zhangjiagang Puxiang Stainless Steel Co., Ltd., Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Puxiang Stainless Steel Co Ltd, Shangjiagang |
|
| CP03 | Change of name, title or address |