CN217647825U - Linkage type multi-station welding tool - Google Patents
Linkage type multi-station welding tool Download PDFInfo
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- CN217647825U CN217647825U CN202221605692.9U CN202221605692U CN217647825U CN 217647825 U CN217647825 U CN 217647825U CN 202221605692 U CN202221605692 U CN 202221605692U CN 217647825 U CN217647825 U CN 217647825U
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Abstract
The utility model discloses a linkage type multistation welding frock, characterized by: comprises a base, a bottom plate and a lifting type positioning and demoulding frame; the bottom plate is arranged on the base and is provided with a positioning station which protrudes out of the upper surface of the bottom plate and is used for loading workpieces; the lifting type positioning and demolding frame comprises a base plate, a pressing plate and a lifting driving part; the base plate is arranged on the upper surface of the bottom plate and can move up and down relative to the bottom plate; one side of the pressure plate is hinged to the side surface of the base plate, the other side of the pressure plate is a free side, and a locking structure for locking the free side on the base plate is arranged between the free side and the base plate; the lifting driving part is arranged between the base and the base plate to drive the base plate and the pressing plate to move up and down, the pressing plate presses the workpiece on the positioning station after moving downwards, and the base plate drives the workpiece to be separated from the positioning station after lifting. The utility model discloses can show promotion work piece welded convenience and efficiency.
Description
Technical Field
The utility model relates to a welding frock field especially relates to a linkage type multistation welding frock.
Background
With the development of society, sofas with adjusting functions have more and more entered the daily lives of people. The adjustable sofa is internally provided with a stretching mechanical support frame, namely a functional iron frame, the mechanical stretching support frame generally comprises a pedal mechanism, a seat mechanism and a backrest mechanism, and the relative positions and angles of pedals, the seat and the backrest of the sofa can be adjusted through a series of mechanical connecting rod structures, so that the sofa can be switched into a sitting posture, a leisure posture and a full-lying posture.
Fig. 6 shows a workpiece 4 for hanging a spring in a headrest, which is used in a headrest of a backrest mechanism, and which needs to be welded and then assembled into the headrest. When the workpiece is welded in the prior art, the pin rod 42 is inserted into the plate body 41, then the plate body and the pin rod are inserted into the corresponding positioning tool for positioning, namely, the plate body is clamped on the positioning pin of the positioning tool through the hole position, the pin rod is inserted into the positioning hole of the positioning plate in the positioning tool, and then welding operation is carried out; after the welding is finished, an operator manually takes the workpiece down from the positioning tool. When the workpiece is taken down, the clamping force is formed between the plate body and the positioning pin of the positioning tool, so that the difficulty of manually taking down the workpiece from the positioning tool by an operator is increased, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a linkage type multistation welding frock can show promotion work piece welded convenience and efficiency.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a linkage type multistation welding frock, characterized by: comprises a base, a bottom plate and a lifting type positioning and demoulding frame;
the bottom plate is arranged on the base and is provided with a positioning station which protrudes out of the upper surface of the bottom plate and is used for loading workpieces;
the lifting type positioning and demolding frame comprises a base plate, a pressing plate and a lifting driving part;
the base plate is arranged on the upper surface of the bottom plate and can move up and down relative to the bottom plate;
one side of the pressure plate is hinged to the side surface of the base plate, the other side of the pressure plate is a free side, and a locking structure for locking the free side on the base plate is arranged between the free side and the base plate;
the lifting driving part is arranged between the base and the base plate to drive the base plate and the pressing plate to move up and down, the pressing plate presses the workpiece on the positioning station after moving downwards, and the base plate drives the workpiece to be separated from the positioning station after lifting.
Preferably, the number of the positioning stations is multiple, and each positioning station is formed by a positioning pin inserted on the bottom plate and a positioning hole opened on the bottom plate.
Preferably, the base plate is provided with a guide rod, and the bottom plate is provided with a guide sleeve matched with the guide rod.
Preferably, the locking structure comprises a first lock sleeve, a second lock sleeve and a lock rod;
the first lock sleeve is fixed on the base plate, the second lock sleeve is fixed on the free side of the pressing plate, and the first lock sleeve and the second lock sleeve can be in butt joint after the free side rotates downwards;
the locking bar is slidably fitted in the first lock sleeve and can be simultaneously slid into the second lock sleeve which is butted against the first lock sleeve.
Preferably, the first lock sleeve and the second lock sleeve are provided with two groups, two ends of the lock rod are respectively matched in the two first lock sleeves, and the middle part of the lock rod is bent outwards.
The utility model has the advantages that: through over-and-under type location, drawing of patterns frame can compress tightly a plurality of work pieces, fix a position on the location station, can drive a plurality of work pieces again and break away from the location station simultaneously, have the operation and detect, characteristics that welding efficiency is high.
Drawings
Fig. 1 is a schematic view of a linkage type multi-station welding tool provided in this embodiment;
FIG. 2 is a schematic view illustrating the pressing plate of the present embodiment pressing against a workpiece;
FIG. 3 is a schematic diagram illustrating a workpiece demolding process according to the present embodiment;
fig. 4 is a schematic diagram of the demolded workpiece according to the embodiment;
FIG. 5 is a schematic view illustrating the fitting of the workpiece on the positioning station according to the present embodiment;
fig. 6 is a schematic view of a workpiece.
Detailed Description
The operation of the linkage type multi-station welding tool of the present invention is further described with reference to fig. 1 to 6.
The utility model provides a linkage type multistation welding frock, characterized by: comprises a base 1, a bottom plate 5 and a lifting type positioning and demoulding frame 2. The base plate 5 is mounted on the base 1 and is provided with a positioning station protruding out of the upper surface of the base plate 5 and allowing the workpiece 4 to be loaded. The lifting type positioning and demolding frame 2 comprises a base plate 22, a pressing plate 21 and a lifting driving part; the substrate 22 is arranged on the upper surface of the bottom plate 5 and can move up and down relative to the bottom plate 5; one side of the pressing plate 21 is hinged to the side of the base plate 22, the other side is a free side 212 which can rotate, and a locking structure 23 for locking the free side 212 on the base plate 22 is arranged between the free side 212 and the base plate 22. The lifting driving part is arranged between the base 1 and the base plate 22 to drive the base plate 22 and the pressing plate 21 to move up and down, the pressing plate 21 presses the workpiece 4 on the positioning station after moving downwards, and the base plate 22 drives the workpiece 4 to be separated from the positioning station after lifting.
Specifically, base 1 includes bottom frame 11, the polylith plate body 13 of arranging in bottom frame and be fixed in bottom frame and the polylith locating plate 12 on the plate body 13 simultaneously by four body end to end connection formation, and the downside of locating plate 12 has the opening that supplies the body to pass, and the downside of locating plate 12 is pegged graft each other with plate body 13 simultaneously. The top of the positioning plate 12 has a protruding clamping portion, and the base plate 22 has a slot for the clamping portion to be clamped into, so that the base plate 22 is fixed on the positioning plate 12 of the base 1 in a horizontal state.
The positioning stations are provided in plural numbers and arranged along the length direction of the base plate 5 to facilitate simultaneous welding of a plurality of workpieces. Each positioning station is formed by two positioning pins 6 inserted on the bottom plate 5 and one positioning hole arranged on the bottom plate 5. The actual quantity of locating pin 6 and locating hole can set up according to actual demand. The positioning pin 6 comprises a supporting part 61 fixed on the bottom plate 5 and used for supporting the workpiece 4 and a positioning part 62 which is positioned at the upper end of the supporting part 61 and has a diameter smaller than that of the supporting part 61 so as to be sleeved by a hole position on the workpiece 4.
The base plate 22 has a downwardly extending guide bar at the edge thereof, and the bottom plate 5 has a guide sleeve for the guide bar to fit.
One side of the pressing plate 21, i.e., the first side, is hinged to the first side of the base plate 22 by the hinge 3, and the second side of the pressing plate 21 is a free side 212 which can rotate relative to the second side of the base plate 5. The locking structure 23 includes a first locking sleeve 231, a second locking sleeve 232, and a locking bar 233. The first lock sleeve 231 is fixed on the second side of the base plate 22 in a welding manner, the second lock sleeve 232 is fixed on the free side 212 of the pressure plate 21 in a welding manner, and when the free side 212 rotates downwards to a position where the pressure plate 21 is parallel to the base plate 22, the first lock sleeve 231 and the second lock sleeve 232 are in butt joint; the locking bar 233 is slidably fitted into the first locking sleeve 231 and can be simultaneously slid into the second locking sleeve 232 abutting against the first locking sleeve 231 to lock the first and second locking sleeves 231, 232 so that the pressing plate 21 cannot be turned over.
The first locking sleeve 231 and the second locking sleeve 232 have two sets to improve the locking stability. Both ends 2331 of the locking bar 233 are respectively fitted into the two first locking bushes 231, and the middle portion of the locking bar 233 is bent outward. The specific number of the first lock sleeves 231 and the second lock sleeves 232 can be set according to actual conditions.
The lifting driving part is a cylinder, the cylinder body of the cylinder is fixed on the plate body 13 through a fixing plate, and the piston rod of the cylinder penetrates through the bottom plate 5 to be connected with the base plate 22, so that the base plate 22 and the pressing plate 21 are driven to move up and down.
An escape opening 211 is provided at the position of the pressure plate 21 corresponding to the positioning pin 6 for easy welding and observation.
In specific use, the substrate 22 is moved to the lower part of the positioning part 62 by the air cylinder, the pressing plate 21 is positioned above the positioning part 62, and the free side 212 of the pressing plate 21 is in a turning-over state; placing the workpieces 4 on a positioning station one by one through a manipulator or manually; after the placement is finished, the pressing plate 21 is turned over, so that the pressing plate 21 is parallel to the substrate 22, and the first locking sleeve 231 and the second locking sleeve 232 are in butt joint; moving the latch arm 233 so that the end of the latch arm 233 is simultaneously located in the first and second lock sleeves 231 and 232, locking the free side 212 of the platen 21 to the substrate 22; the air cylinder drives the base plate 22 and the pressing plate 21 to synchronously move downwards, so that the lower surface of the pressing plate 21 is pressed against the upper surface of the workpiece 4 to tightly press the workpiece 4; carrying out welding operation; after welding, the air cylinder drives the substrate 22 to move upwards to the upper part of the positioning part 62, and the workpiece 4 is driven to be separated from the positioning station in the process of moving the substrate 22 upwards; finally, the locking bar 233 is slid, and the free side 212 of the pressing plate 21 is turned upwards, so that the welded workpiece 4 can be taken away; the welding operation can be circulated, and the welding device has the characteristics of convenience in operation and high welding efficiency.
Unless otherwise specified, in the present invention, if the terms "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, the terms describing the orientation or positional relationship in the present invention are used only for exemplary illustration and are not to be construed as limiting the present patent, and those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances with reference to the drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.
Claims (5)
1. The utility model provides a linkage type multistation welding frock, characterized by: comprises a base, a bottom plate and a lifting type positioning and demoulding frame;
the bottom plate is arranged on the base and is provided with a positioning station which protrudes out of the upper surface of the bottom plate and is used for loading workpieces;
the lifting type positioning and demolding frame comprises a base plate, a pressing plate and a lifting driving part;
the base plate is arranged on the upper surface of the bottom plate and can move up and down relative to the bottom plate;
one side of the pressure plate is hinged to the side surface of the base plate, the other side of the pressure plate is a free side, and a locking structure for locking the free side on the base plate is arranged between the free side and the base plate;
the lifting driving part is arranged between the base and the base plate to drive the base plate and the pressing plate to move up and down, the pressing plate presses the workpiece on the positioning station after moving downwards, and the base plate drives the workpiece to be separated from the positioning station after rising.
2. The linkage type multi-station welding tool according to claim 1, which is characterized in that: the positioning device comprises a plurality of positioning stations, and each positioning station is formed by a positioning pin inserted on the bottom plate and a positioning hole arranged on the bottom plate.
3. The linkage type multi-station welding tool according to claim 1, which is characterized in that: the base plate is provided with a guide rod, and the bottom plate is provided with a guide sleeve matched with the guide rod.
4. The linkage type multi-station welding tool according to claim 1, which is characterized in that: the locking structure comprises a first lock sleeve, a second lock sleeve and a lock rod;
the first lock sleeve is fixed on the base plate, the second lock sleeve is fixed on the free side of the pressing plate, and the first lock sleeve and the second lock sleeve can be in butt joint after the free side rotates downwards;
the locking bar is slidably fitted in the first lock sleeve and can be simultaneously slid into the second lock sleeve which is butted against the first lock sleeve.
5. The linkage type multi-station welding tool according to claim 4, which is characterized in that: the first lock sleeve and the second lock sleeve are provided with two groups, two ends of the lock rod are respectively matched in the two first lock sleeves, and the middle part of the lock rod is bent outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221605692.9U CN217647825U (en) | 2022-06-24 | 2022-06-24 | Linkage type multi-station welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221605692.9U CN217647825U (en) | 2022-06-24 | 2022-06-24 | Linkage type multi-station welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217647825U true CN217647825U (en) | 2022-10-25 |
Family
ID=83685129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221605692.9U Active CN217647825U (en) | 2022-06-24 | 2022-06-24 | Linkage type multi-station welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217647825U (en) |
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2022
- 2022-06-24 CN CN202221605692.9U patent/CN217647825U/en active Active
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