CN217859694U - Fastening device for welding tool clamp - Google Patents
Fastening device for welding tool clamp Download PDFInfo
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- CN217859694U CN217859694U CN202222244433.4U CN202222244433U CN217859694U CN 217859694 U CN217859694 U CN 217859694U CN 202222244433 U CN202222244433 U CN 202222244433U CN 217859694 U CN217859694 U CN 217859694U
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Abstract
The utility model relates to a frock clamp technical field specifically is a fastener for welding frock clamp, comprising a base plate, the bottom plate middle part is run through and has been seted up and lay the hole, the lower extreme of laying the hole is provided with the guide frame, the inside expansion plate that pegs graft of guide frame, expansion plate fixedly connected with layer board, the upper end of laying the hole is provided with fastening component, fastening component includes the back clamp plate, preceding clamp plate and two sets of side guide plates, the back clamp plate, preceding clamp plate carries out sharp front and back relative motion on the bottom plate under drive arrangement's drive, the back clamp plate, the both ends of preceding clamp plate are all established ties with two sets of side guide plates respectively through the connecting rod, two sets of side guide plates carry out horizontal relative motion along the bottom plate under the linkage of connecting rod, and all be provided with a set of supplementary adjustment subassembly on two sets of side guide plates. The utility model discloses not only can guarantee to carry out fine location that compresses tightly to the work piece, but also can just can realize the synchronous opening or the action that compresses tightly of many four directions through a single power.
Description
Technical Field
The utility model relates to a frock clamp technical field specifically is a welding is fastener for frock clamp.
Background
The welding process is very extensive in industrial processing, and a tool clamp is required to be used for welding some workpieces;
in the conventional fastening device for the welding tool clamp, in order to ensure the fastening effect of the workpiece, the workpiece needs to be adjusted and fastened from multiple directions, so that the operation is complicated, and the practicability and convenience are greatly reduced; meanwhile, the tool clamp does not have the adjusting function, the most appropriate clamping position cannot be found according to the size of the workpiece, and the use by a user is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fastener for welding frock clamp to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fastener for welding frock clamp, includes the bottom plate, the bottom plate middle part is run through to have seted up lays the hole, lays the lower extreme in hole and is provided with the guide frame, the inside expansion plate that pegs graft of guide frame, expansion plate fixedly connected with layer board lays the upper end in hole and is provided with fastening components, and fastening components includes back clamp plate, preceding clamp plate and two sets of side guide plates, and back clamp plate, preceding clamp plate carry out sharp front and back relative motion on the bottom plate under drive arrangement's drive, and the both ends of back clamp plate, preceding clamp plate are all established ties with two sets of side guide plates respectively through the connecting rod, and two sets of side guide plates carry out horizontal relative motion along the bottom plate under the combined action of connecting rod, and all are provided with a set of supplementary adjustment subassembly on two sets of side guide plates.
Preferably, the lower ends of the rear pressing plate and the front pressing plate are fixedly connected with two groups of longitudinal guide bars, the bottom plate is provided with a first sliding groove matched with the longitudinal guide bars, the lower ends of the two groups of side pressing plates are fixedly connected with two groups of transverse guide bars, the bottom plate is further provided with a second sliding groove matched with the transverse guide bars, and the longitudinal guide bars and the transverse guide bars are both in dovetail structures.
Preferably, one side fixedly connected with fagging that the bottom plate is close to the back clamp plate is provided with drive arrangement on the fagging, and drive arrangement includes the pneumatic cylinder, and pneumatic cylinder fixed mounting is on the fagging, and the piston rod of pneumatic cylinder outwards stretches out and fixed connection is on the lateral wall of back clamp plate.
Preferably, one side of the bottom plate close to the front pressure plate is fixedly provided with a vertical block, a guide rod is movably inserted into the vertical block, one end of the guide rod far away from the vertical block is fixedly connected with the side wall of the front pressure plate, a spring is arranged between the front pressure plate and the vertical block, and the spring is sleeved on the guide rod.
Preferably, the auxiliary adjusting assembly comprises an adjusting screw and an auxiliary attachment plate, the side plates are provided with internal thread holes matched with the adjusting screw, the auxiliary attachment plate is arranged between the two sets of side plates, a limiting sleeve is arranged at one end, close to the screw, of the auxiliary attachment plate, and the screw penetrates through the internal thread holes and is in running fit with the limiting sleeve.
Preferably, the expansion plate is arranged on the guide frame in a limiting and sliding manner, a positioning screw rod used for fixing the expansion plate is arranged on the side wall of the guide frame, and the supporting plate is arranged right below the placing hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up back clamp plate, preceding clamp plate and two sets of side clamps cooperation and use to concatenate it one by one through the connecting rod, not only can guarantee to carry out fine compaction location to the work piece, provide good operation basis for later stage welding process, but also can realize the synchronous opening or the action of compressing tightly of many four directions through a single dynamic force, increased practicality and convenience, make clamping efficiency increase by a wide margin;
2. the utility model can adjust the clamping area formed between the pressing plates by arranging the adjusting screw rod and the auxiliary flitch for matching use, so that the device body can be adjusted to a required position, and the most suitable position for pressing a workpiece to be processed is found; the telescopic plate, the guide frame and the supporting plate are matched for use, so that the effect of supporting the workpiece in a collision manner is achieved; on the other hand, the supporting plate can be appropriately lifted and lowered according to workpieces with different thicknesses.
Drawings
FIG. 1 is a schematic view of the fastening assembly of the present invention in a relaxed state;
fig. 2 is a schematic view of the clamping state of the fastening assembly of the present invention;
fig. 3 is a schematic view of the fastening assembly of the present invention;
FIG. 4 is a exploded view of the fastening assembly of the present invention;
fig. 5 is a half-sectional view of the middle bottom plate of the present invention.
In the figure: the device comprises a bottom plate 1, a rear pressing plate 2, a front pressing plate 3, a connecting rod 4, a side pressing plate 5, a hydraulic cylinder 6, a guide rod 7, a vertical block 8, a spring 9, an adjusting screw rod 10, an auxiliary pasting plate 11, a guide frame 12, an expansion plate 13 and a supporting plate 14.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the advantages and spirit of the present invention will be further understood by reference to the following detailed description and drawings taken in conjunction with the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a fastening device for a welding tool fixture comprises a bottom plate 1, wherein a placing hole penetrates through the middle of the bottom plate 1, a guide frame 12 is arranged at the lower end of the placing hole, an expansion plate 13 is inserted into the guide frame 12, the expansion plate 13 is fixedly connected with a supporting plate 14, a fastening assembly is arranged at the upper end of the placing hole, the fastening assembly comprises a rear pressing plate 2, a front pressing plate 3 and two groups of side pressing plates 5, the rear pressing plate 2 and the front pressing plate 3 linearly move forwards and backwards in opposite directions on the bottom plate 1 under the driving of a driving device, two ends of the rear pressing plate 2 and the front pressing plate 3 are respectively connected with the two groups of side pressing plates 5 in series through connecting rods 4, the two groups of side pressing plates 5 horizontally move in opposite directions along the bottom plate 1 under the linkage effect of the connecting rods 4, and a group of auxiliary adjusting assemblies are arranged on the two groups of side pressing plates 5;
furthermore, the utility model discloses a set up back clamp plate 2, front clamp plate 3 and two sets of side pressure plates 5 and use in coordination, and concatenate it one by one through connecting rod 4, not only can guarantee to carry out fine compressing tightly the location to the work piece, provide good operation basis for later stage welding process, and can also realize the synchronous opening or the compressing action of many four directions through a single power, increased practicality and convenience, make clamping efficiency obtain improving greatly;
the lower ends of the rear pressing plate 2 and the front pressing plate 3 are fixedly connected with two groups of longitudinal guide bars, the bottom plate 1 is provided with a first sliding groove matched with the longitudinal guide bars, the lower ends of the two groups of side pressing plates 5 are fixedly connected with two groups of transverse guide bars, the bottom plate 1 is also provided with a second sliding groove matched with the transverse guide bars, and the longitudinal guide bars and the transverse guide bars are both in a dovetail structure; the longitudinal guide strip is arranged to be matched with the first sliding groove for use, so that the rear pressing plate 2 and the front pressing plate 3 can be guided and limited, and the rear pressing plate 2 and the front pressing plate 3 can only move back and forth in a straight line; the transverse guide strips are matched with the second sliding grooves, so that the two groups of side pressing plates 5 can be guided and limited, and the two groups of side pressing plates 5 can only horizontally move on the bottom plate 1;
a supporting plate is fixedly connected to one side, close to the rear pressing plate 2, of the bottom plate 1, a driving device is arranged on the supporting plate, the driving device comprises a hydraulic cylinder 6, the hydraulic cylinder 6 is fixedly installed on the supporting plate, and a piston rod of the hydraulic cylinder 6 extends outwards and is fixedly connected to the side wall of the rear pressing plate 2; a vertical block 8 is fixedly arranged on one side of the bottom plate 1 close to the front pressure plate 3, a guide rod 7 is movably inserted in the vertical block 8, one end of the guide rod far away from the vertical block 8 is fixedly connected with the side wall of the front pressure plate 3, a spring 9 is arranged between the front pressure plate 3 and the vertical block 8, and the spring 9 is sleeved on the guide rod 7;
the guide rod 7, the vertical block 8 and the spring 9 are arranged to be matched for use, so that the auxiliary pushing effect on the front pressing plate 3 can be achieved;
the auxiliary adjusting assembly comprises an adjusting screw 10 and auxiliary flitch plates 11, wherein the side pressing plates 5 are provided with internal thread holes matched with the adjusting screw 10, the auxiliary flitch plates 11 are arranged between the two groups of side pressing plates 5, one end, close to the screw 10, of each auxiliary flitch plate 11 is provided with a limiting sleeve, and the screw 10 penetrates through the internal thread holes and is in running fit with the limiting sleeves;
the adjusting screw rod 10 and the auxiliary pasting plate 11 are arranged to be matched for use, so that the clamping area formed between the pressing plates can be adjusted, the device body can be adjusted to a required position, and the most appropriate position for compressing a workpiece to be processed is found;
the telescopic plate 13 is arranged on the guide frame 12 in a limiting and sliding manner, a positioning screw rod for fixing the telescopic plate 13 is arranged on the side wall of the guide frame 12, and the supporting plate 14 is arranged right below the placing hole; by arranging the telescopic plate 13, the guide frame 12 and the supporting plate 14 to be matched for use, the effect of supporting a workpiece in an abutting mode is achieved on one hand; on the other hand, the supporting plate 14 can be appropriately lifted and lowered according to workpieces with different thicknesses;
when the utility model is used, firstly, the supporting plate 14 is driven to move up and down by adjusting the expansion plate 13 so as to adapt to the thickness of a workpiece to be processed, and then the workpiece is placed on the supporting plate 14; the adjusting screw rod 10 and the auxiliary pasting plate 11 are arranged to be matched for use, so that the clamping area formed between the pressing plates can be adjusted, the device body can be adjusted to a required position, and the most appropriate position for compressing a workpiece to be processed is found;
then, by opening the hydraulic cylinder 6, a piston rod of the hydraulic cylinder 6 extends out and pushes the rear pressing plate 2, the rear pressing plate 2 is stressed to move towards the direction of the workpiece, at the moment, under the linkage action of the connecting rod 4, the two groups of side pressing plates 5 also move in the opposite direction along with the horizontal direction, because the connecting rod 4 of the side pressing plates 5 acts on the front pressing plate 3, and simultaneously under the elastic action of the spring 9, the front pressing plate 3 also moves towards the direction of the workpiece, so that the synchronous opening or pressing action in multiple four directions can be realized by achieving a single power, the practicability and the convenience are increased, and the clamping efficiency is greatly improved.
The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, or improvement made without departing from the spirit and scope of the present invention should be considered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a welding is fastener for frock clamp, includes bottom plate (1), its characterized in that: the bottom plate (1) middle part is run through and is seted up and lay the hole, lays the lower extreme in hole and is provided with guide frame (12), guide frame (12) inside is pegged graft and has expansion plate (13), expansion plate (13) fixedly connected with layer board (14), lays the upper end in hole and is provided with fastening component, fastening component includes back clamp plate (2), preceding clamp plate (3) and two sets of side pressure board (5), back clamp plate (2), preceding clamp plate (3) are gone on under drive arrangement's drive and are gone on straight line front and back relative motion on bottom plate (1), back clamp plate (2), the both ends of preceding clamp plate (3) all establish ties with two sets of side pressure board (5) respectively through connecting rod (4), horizontal phase-to-motion is carried out along bottom plate (1) under the linkage of connecting rod (4) in two sets of side pressure board (5), and all be provided with a set of auxiliary adjustment subassembly on two sets of side pressure board (5).
2. The fastening device for the welding tool fixture according to claim 1, wherein: the lower ends of the rear pressing plate (2) and the front pressing plate (3) are fixedly connected with two sets of longitudinal guide bars, a first sliding groove matched with the longitudinal guide bars is formed in the bottom plate (1), two sets of transverse guide bars are fixedly connected with the lower ends of the two sets of side pressing plates (5), a second sliding groove matched with the transverse guide bars is further formed in the bottom plate (1), and the longitudinal guide bars and the transverse guide bars are both of dovetail structures.
3. The fastening device for the welding tool of claim 2, wherein: one side fixedly connected with fagging that bottom plate (1) is close to back clamp plate (2) is provided with drive arrangement on the fagging, and drive arrangement includes pneumatic cylinder (6), and pneumatic cylinder (6) fixed mounting is on the fagging, and the piston rod of pneumatic cylinder (6) is outwards stretched out and fixed connection is on the lateral wall of back clamp plate (2).
4. The fastening device for the welding tool of claim 3, wherein: one side of the bottom plate (1) close to the front pressing plate (3) is fixedly provided with a vertical block (8), a guide rod (7) is movably inserted into the vertical block (8), the guide rod is far away from the side wall of the front pressing plate (3) fixedly connected with one end of the vertical block (8), a spring (9) is arranged between the front pressing plate (3) and the vertical block (8), and the spring (9) is sleeved on the guide rod (7).
5. The fastening device for the welding tool fixture according to claim 1, wherein: the auxiliary adjusting assembly comprises an adjusting screw rod (10) and an auxiliary pasting plate (11), an inner threaded hole matched with the adjusting screw rod (10) is formed in the side pressing plate (5), the auxiliary pasting plate (11) is arranged between the two sets of side pressing plates (5), a limiting sleeve is arranged at one end, close to the screw rod (10), of the auxiliary pasting plate (11), and the screw rod (10) penetrates through the inner threaded hole and is in running fit with the limiting sleeve.
6. The fastening device for the welding tool fixture according to claim 1, wherein: the telescopic plate (13) is arranged on the guide frame (12) in a limiting sliding mode, a positioning screw rod used for fixing the telescopic plate (13) is arranged on the side wall of the guide frame (12), and the supporting plate (14) is arranged right below the placing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222244433.4U CN217859694U (en) | 2022-08-25 | 2022-08-25 | Fastening device for welding tool clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222244433.4U CN217859694U (en) | 2022-08-25 | 2022-08-25 | Fastening device for welding tool clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217859694U true CN217859694U (en) | 2022-11-22 |
Family
ID=84079006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222244433.4U Active CN217859694U (en) | 2022-08-25 | 2022-08-25 | Fastening device for welding tool clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217859694U (en) |
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2022
- 2022-08-25 CN CN202222244433.4U patent/CN217859694U/en active Active
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