CN217071110U - Multi-station spot welding machine - Google Patents
Multi-station spot welding machine Download PDFInfo
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- CN217071110U CN217071110U CN202123455043.3U CN202123455043U CN217071110U CN 217071110 U CN217071110 U CN 217071110U CN 202123455043 U CN202123455043 U CN 202123455043U CN 217071110 U CN217071110 U CN 217071110U
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Abstract
A multi-station spot welding machine comprises a workbench, wherein a spot welding mechanism, a feeding mechanism and a welding table are arranged on the workbench, the feeding mechanism comprises a weldment feeding mechanism and a screw feeding mechanism, the weldment feeding mechanism comprises a weldment feeding air cylinder and a weldment feeding frame, a weldment is arranged in the weldment feeding frame, one end of the weldment feeding air cylinder extends into the weldment feeding frame to feed the weldment to the welding table, the screw feeding mechanism feeds screws to a feeding clamp, the feeding clamp feeds the screws to the welding table under the driving of the screw feeding air cylinder, the spot welding mechanism welds the weldment and the screws on the welding table, the spot welding mechanism can weld the weldment with a plurality of equidistant welding spots through a multi-station spot welding support arranged on the spot welding mechanism, in the welding process, the weldment to be welded can directly reach the welding table under the driving of the weldment feeding mechanism, and the ejection mechanism ejects the welded part on the welding table while the welded part reaches the welding table, the effect of quick connection is achieved, and therefore production efficiency is improved.
Description
Technical Field
The utility model relates to a welding equipment technical field, concretely relates to multistation spot welder.
Background
The spot welder adopts the principle of double-sided double-point over-current welding, when in work, two electrodes pressurize a workpiece to enable two layers of metals to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the workpiece to be welded is not damaged.
Most of spot welding machines in the prior art are a pair of welding heads, and when a welding part is welded, especially a plurality of equidistant welding points are arranged, the working efficiency is very low, and the spot welding can be finished by moving a workpiece by an operator for multiple times.
Disclosure of Invention
In view of this, the utility model provides a multistation spot welder.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a multistation spot welder, includes the workstation, set up spot welding mechanism, feeding mechanism and welding bench on the workstation, feeding mechanism includes weldment feeding mechanism and screw feeding mechanism, weldment feeding mechanism includes weldment feeding cylinder and weldment pay-off frame, set up the weldment in the weldment pay-off frame, weldment pay-off cylinder's one end is stretched into weldment pay-off frame and is delivered to the welding bench with the weldment, screw feeding mechanism includes vibration dish, screw feeding cylinder and feeding clamp, the one end and the feeding clamp of vibration dish are connected, set up the screw in the vibration dish, the vibration dish is delivered to feeding clamp with the screw, feeding clamp delivers to the welding bench with the screw under screw feeding cylinder's drive, spot welding mechanism welds weldment and screw on the welding bench.
The preferred, spot welding mechanism includes the spot welding support, one side on spot welding support top sets up spot welding portion towards the direction protrusion of welding stage, set up spot welding transmission cylinder and spot welding fixed frame in the spot welding portion, set up a plurality of spot welding electrodes on the spot welding fixed frame, spot welding transmission cylinder drives spot welding fixed frame reciprocating motion on the spot welding support.
The preferred, the one end that weldment pay-off cylinder is close to the weldment pay-off frame sets up and pushes away the material tray, the weldment pay-off frame comprises the work or material rest baffle of two opposition settings, the work or material rest baffle includes baffle support and locating plate, the baffle support sets up on the workstation, the locating plate sets up on baffle support top, vertical constant head tank is all seted up to the relative one side of locating plate on two relative work or material rest baffles, the weldment sets up in the constant head tank, the both ends of constant head tank all set up the opening, the one end that pushes away the material tray extends to one side opening that the constant head tank is close to the baffle support and supports the weldment in the constant head tank, just it sends the weldment to the welding bench welding to push away the material tray under weldment pay-off cylinder's drive.
Preferably, set up weldment location end and screw location end on the welding bench, the height that highly is higher than screw location end of weldment location end, the thickness of screw is greater than the thickness of weldment, weldment feeding mechanism delivers to the weldment location with the weldment and serves, screw feeding mechanism delivers to the screw location and serves the screw, spot welding mechanism handles the screw of screw location and welds the weldment on the weldment location and serves and carry out welded fastening.
The preferred, still set up liftout mechanism between weldment feeding mechanism and the welding bench, liftout mechanism includes liftout tray and liftout cylinder, the vertical setting of liftout cylinder is on the workstation, the liftout tray sets up on the liftout cylinder, the one end of liftout tray stretches into between the screw location end on the welding bench and the weldment location end, the liftout tray is with the ejecting weldment location end of the weldment of welding completion under the drive of liftout cylinder.
Preferably, the weldment feeding mechanism and the ejection mechanism operate simultaneously, the ejection mechanism ejects the weldment which is welded out of the weldment positioning end, and the weldment feeding mechanism conveys the weldment which is not welded to the weldment positioning end.
The beneficial effects of the utility model reside in that: the utility model discloses a set up the spot welding support of multistation on spot welding mechanism for spot welding mechanism can weld the weldment that has a plurality of equidistance solder joints, and at the welded process, treat that the weldment of welding can directly arrive at the welding stage under weldment feeding mechanism's the drive, and liftout mechanism will accomplish welded welding ejecting on the welding stage when treating that welded welding arrives at the welding stage, reach the effect of linking up fast, thereby improve production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is another angle structure diagram of the present invention;
FIG. 3 is another angle structure diagram of the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings.
The utility model provides a following technical scheme:
as shown in the accompanying drawings 1-4, the utility model discloses a multi-station spot welding machine, which comprises a workbench 1, wherein a spot welding mechanism 2, a feeding mechanism and a welding table 3 are arranged on the workbench 1, the feeding mechanism comprises a weldment feeding mechanism 4 and a screw feeding mechanism 5, the weldment feeding mechanism 4 comprises a weldment feeding cylinder 6 and a weldment feeding frame 7, a weldment (not shown) is arranged in the weldment feeding frame 7, one end of the weldment feeding cylinder 6 extends into the weldment feeding frame 7 to feed the weldment to the welding table 3, the screw feeding mechanism 5 comprises a vibration disc (not shown), a screw feeding cylinder 10 and a feeding clamp 11, one end of the vibration disc (not shown) is connected with the feeding clamp 11, a screw (not shown) is arranged in the vibration disc (not shown), the vibration disc (not shown) feeds the screw to the feeding clamp 11, the feeding clamp 11 feeds the screw to the welding table 3 under the driving of the feeding cylinder 10, the spot welding mechanism welds a weldment (not shown) and a screw on the welding table 3. Further, spot welding mechanism 2 includes spot welding support 13, one side on spot welding support 13 top sets up spot welding portion 14 towards the direction protrusion of welding stage 3, set up spot welding transmission cylinder 15 and spot welding fixed bolster 16 on spot welding portion 14, set up a plurality of spot welding electrodes 17 on the spot welding mount 16, spot welding transmission cylinder 15 drives spot welding mount 16 and reciprocating motion on spot welding support 13. Specifically, this design is through the spot welding support 13 that sets up the multistation on spot welding mechanism 2 for spot welding mechanism 2 can weld the weldment that has a plurality of equidistance solder joints, and at the welded process, treat that the weldment that welds can directly reach welding stage 3 under the drive of weldment feeding mechanism 4, and liftout mechanism will accomplish welded welding ejecting on welding stage 3 when treating that welded welding arrives welding stage 3, reach the effect of linking up fast, thereby improve production efficiency.
Further, one end, close to the weldment feeding frame 7, of the weldment feeding cylinder 6 is provided with a material pushing tray 18, the weldment feeding frame 7 is composed of two oppositely arranged material frame baffles 19, each material frame baffle 19 comprises a baffle support 20 and a positioning plate 21, the baffle supports 20 are arranged on the workbench 1, the positioning plates 21 are arranged at the top ends of the baffle supports 20, one sides, opposite to the positioning plates 21, of the two opposite material frame baffles 19 are provided with vertical positioning grooves 22, the weldments are arranged in the positioning grooves 22, openings are formed in two ends of each positioning groove 22, one end of the material pushing tray 18 extends to one side, close to the baffle supports 20, of each positioning groove 22, and the material pushing tray 18 is driven by the weldment feeding cylinder 6 to send the weldments to the welding table 3 for welding. Specifically, in this embodiment, a plurality of weldments are stacked in the positioning grooves 22, two ends of each weldment extend into the corresponding positioning groove 22, the bottommost weldment is supported by the material pushing tray 18 and cannot fall off, when the material pushing tray 18 is in an inoperative state, the stacker tray supports the weldments between the material rack baffles 19, when the weldment feeding cylinder 6 starts to drive the material pushing tray 18 to work, the material pushing tray 18 pushes bottommost welds to the welding table 3, and at this time, the weldments adjacent to the bottommost weldment fall to the bottom to form the bottommost weldment. In the design, a gap exists between the positioning plate 21 and the corresponding baffle, the gap is arranged to enable the pushing tray 18 to push out the welding at the bottommost end, the motion track of the pushing tray 18 is carried out, and the situation that the pushing tray 18 cannot push materials due to the position deviation of the pushing tray 18 caused by the machine shake is prevented.
Further, set up weldment location end 23 and screw location end 24 on the welding stage 3, the height that highly is higher than screw location end 24 of weldment location end 23, the thickness of screw is greater than the thickness of weldment, weldment feeding mechanism 4 will be delivered to weldment location end 23 with the weldment, screw feeding mechanism 5 will be delivered to the screw location end 24 with the screw on, spot welding mechanism 2 carries out welded fastening with the screw on the screw location end 24 and the weldment on the weldment location end 23.
Further, still set up liftout mechanism between weldment feeding mechanism 4 and the welding bench 3, liftout mechanism includes liftout tray 25 and liftout cylinder (not shown), the vertical setting of liftout cylinder is on workstation 1, liftout tray 25 sets up on the liftout cylinder, the one end of liftout tray 25 stretches into between screw locating end 24 and the weldment locating end 23 on the welding bench 3, liftout tray 25 is with the ejecting weldment locating end 23 of the weldment of welding completion under the drive of liftout cylinder. Specifically, through setting up liftout mechanism, can hold ejecting by the welding position on the welding stage 3 welding weldment that has accomplished the welding on the welding stage 3, avoid the weldment still to stop on welding stage 3 after accomplishing the welding, lead to the unable fixed position welding of subsequent weldment.
Further, the weldment feeding mechanism 4 and the ejection mechanism operate simultaneously, the ejection mechanism ejects the weldment positioning end 23 out of the weldment to be welded, and the weldment feeding mechanism 4 conveys the weldment which is not welded to the weldment positioning end 23.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. 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 invention. Thus, the present invention 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 (6)
1. The utility model provides a multistation spot welder, includes the workstation, set up spot welding mechanism, feeding mechanism and welding stage on the workstation, its characterized in that: feeding mechanism includes weldment feeding mechanism and screw feeding mechanism, weldment feeding mechanism includes weldment feeding cylinder and weldment pay-off frame, set up the weldment in the weldment pay-off frame, weldment feeding cylinder's one end is stretched into the weldment pay-off frame and is delivered to the welding bench with the weldment, screw feeding mechanism includes vibration dish, screw feeding cylinder and feeding jig, the one end and the feeding jig of vibration dish are connected, set up the screw in the vibration dish, the vibration dish is delivered to feeding jig with the screw, feeding jig delivers to the welding bench with the screw under screw feeding cylinder's drive, spot welding mechanism welds the weldment and the screw on the welding bench.
2. A multi-station spot welder according to claim 1, characterized in that: the spot welding mechanism comprises a spot welding support, one side of the top end of the spot welding support is provided with a spot welding portion towards the direction of the welding table in a protruding mode, a spot welding transmission cylinder and a spot welding fixing frame are arranged on the spot welding portion, a plurality of spot welding electrodes are arranged on the spot welding fixing frame, and the spot welding transmission cylinder drives the spot welding fixing frame to reciprocate on the spot welding support.
3. A multi-station spot welder according to claim 1, characterized in that: the one end that weldment pay-off cylinder is close to the weldment pay-off frame sets up and pushes away the material tray, the weldment pay-off frame comprises the work or material rest baffle that two opposition set up, the work or material rest baffle includes baffle support and locating plate, the baffle support sets up on the workstation, the locating plate sets up on baffle support top, vertical constant head tank is all seted up to the relative one side of locating plate on two relative work or material rest baffles, the weldment sets up in the constant head tank, the both ends of constant head tank all set up the opening, the one end that pushes away the material tray extends to one side opening that the constant head tank is close to the baffle support and supports the weldment in the constant head tank, just it sends the weldment to the welding bench welding to push away the material tray under weldment pay-off cylinder's drive.
4. A multi-station spot welder according to claim 1, characterized in that: set up weldment location end and screw location end on the welding stage, the height that highly is higher than the screw location end of weldment location end, the thickness of screw is greater than the thickness of weldment, weldment feeding mechanism delivers to the weldment location and serves the weldment, screw feeding mechanism delivers to the screw location with the screw and serves, spot welding mechanism handles the screw of screw location and weldment location and serves and carries out welded fastening.
5. A multi-station spot welder according to claim 4, characterized in that: still set up liftout mechanism between weldment feeding mechanism and the welding bench, liftout mechanism includes liftout tray and liftout cylinder, the vertical setting of liftout cylinder is on the workstation, the liftout tray sets up on the liftout cylinder, the one end of liftout tray stretches into between the screw location end on the welding bench and the weldment location end, the liftout tray is with the ejecting weldment location end of weldment that the welding was accomplished under the drive of liftout cylinder.
6. A multi-station spot welder according to claim 5, characterized in that: the weldment feeding mechanism and the ejection mechanism run simultaneously, the ejection mechanism ejects the weldment positioning end from the weldment to be welded, and the weldment feeding mechanism conveys the weldment which is not welded to the weldment positioning end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455043.3U CN217071110U (en) | 2021-12-31 | 2021-12-31 | Multi-station spot welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455043.3U CN217071110U (en) | 2021-12-31 | 2021-12-31 | Multi-station spot welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217071110U true CN217071110U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123455043.3U Active CN217071110U (en) | 2021-12-31 | 2021-12-31 | Multi-station spot welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217071110U (en) |
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2021
- 2021-12-31 CN CN202123455043.3U patent/CN217071110U/en active Active
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