CN218904460U - Multidirectional multi-part brazing clamp - Google Patents
Multidirectional multi-part brazing clamp Download PDFInfo
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- CN218904460U CN218904460U CN202222432899.7U CN202222432899U CN218904460U CN 218904460 U CN218904460 U CN 218904460U CN 202222432899 U CN202222432899 U CN 202222432899U CN 218904460 U CN218904460 U CN 218904460U
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Abstract
The utility model provides a multi-azimuth multi-part brazing clamp, which belongs to the field of induction welding, and comprises a clamp main body, wherein a guide groove plate is arranged in a clamping groove, a guide block is arranged in the guide groove, a graphite block pressure head is arranged in the guide block, a first jackscrew penetrates through the clamp main body and extends into the guide groove so as to enable the guide block to be propped against the guide block to move towards brazing filler metal, a base is arranged below a clamp column at intervals, a column with one end penetrating through an annular hole of the clamp main body is arranged on the base, and a plurality of clamping plates are arranged on a welding table and are arranged at equal intervals around the axis of the column; according to the utility model, the guide block can be advanced by rotating the first jackscrew until the graphite block pressure head jacks the column clamping plate, so that the clamping plate clamps the welded article, meanwhile, the clamping stability is increased by jointly clamping the welded article through the multidirectional clamping plate, the welded article is welded by heating the clamping plate through the multidirectional graphite block pressure head, the welding efficiency is improved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of brazing, in particular to a multi-azimuth multi-part brazing clamp.
Background
The brazing technology is to heat the weldment and the brazing filler metal to a temperature higher than the melting point of the brazing filler metal but lower than the melting point of the parent metal (the parent metal is kept in a solid state), fill the joint gap by utilizing the wetting action of the liquid brazing filler metal, and realize the connection of the welded workpieces by interdiffusion with the parent metal.
In circuit switch pole seat brazing, most of the existing brazing adopts single-component welding, and the welding direction is also single, so that the welding is not uniform and the heat conduction is not uniform.
Disclosure of Invention
In view of the above, the present utility model provides a multi-directional multi-component brazing jig for solving the above-mentioned problems
In order to solve the technical problems, the utility model provides a multi-azimuth multi-part brazing clamp which comprises a clamp main body, wherein the clamp main body is annular, guide grooves which are annularly arranged around the axis of the clamp main body are formed in the clamp main body, and clamping grooves which are annularly arranged around the axis of the clamp main body and are staggered with the guide grooves are formed in the clamp main body;
the guide groove plate is arranged in the clamping groove and forms a slidable channel with the clamping groove;
the guide block is arranged in the guide groove, and is clamped in a channel formed between the guide groove plate and the clamping groove and can slide;
the graphite block pressure head is arranged in the guide block and used for rapidly conducting heat;
the first jackscrew penetrates through the threaded connection clamp main body and stretches into the guide groove so that the first jackscrew props against the guide block to move towards the brazing filler metal;
the base is arranged below the clamp main body at intervals, a support column is arranged between the base and the clamp main body, a column body with one end penetrating through an annular hole of the clamp main body is arranged on the base, and a welding table is arranged on the outer side of the column body;
the clamping plates are arranged on the welding table and are annularly and equidistantly arranged around the axis of the column body;
and the induction coil is arranged between the base and the clamp main body.
Preferably, a gap for placing brazing filler metal is arranged between the clamping plate and the column body.
Preferably, the guide groove is in a notch shape with a U-shaped cross section so that the guide block is placed in the guide groove, the clamping groove is a notch with a fan-shaped cross section, and the cross section of the guide groove plate is fan-shaped and is matched with the shape of the clamping groove.
Preferably, the vertical cross section of guide groove board is T shape and forms slidable passageway between the outer edge of T shape and the draw-in groove, be provided with on the curb plate of guide block and be the perpendicular everting edge with the curb plate, the everting edge joint of guide block is in the passageway that forms between the T shape side and the draw-in groove of guide groove board and with its slidable contact.
Preferably, the guide block is of a U-shaped structure with an opening facing the clamping plate, and the graphite block pressing head is fixedly connected in the U-shaped groove of the guide block, and one end of the graphite block pressing head extends out of the opening of the U-shaped groove.
Preferably, the first jackscrew comprises a handle and a screw rod fixedly connected with the handle, the handle is arranged on the outer side of the clamp body, the screw rod penetrates through the threaded connection clamp body and stretches into the guide groove, and one end of the screw rod, which is located in the guide groove, is used for propping up the guide block to move.
Preferably, the graphite block pressure head is detachably connected with the guide block, one end of the graphite block pressure head extends out of the U-shaped groove opening, a through hole is formed in a transverse plate of the guide block, and a second jackscrew which is in threaded connection with the through hole and tightly abuts against the graphite block pressure head is further arranged on the guide block.
Preferably, a clamping block is arranged on one side, opposite to the side plates on the two sides, of the guide block, and sliding grooves matched with the clamping block are formed in the two sides of the graphite block pressing head.
The technical scheme of the utility model has the following beneficial effects: the first jackscrew is rotated to enable the guide block to advance in the guiding direction of the guide groove plate until the graphite block pressure head on the guide block is in close contact with the clamping plates and enables the clamping plates to clamp the welded article, meanwhile, the clamping plates are clamped together in a multi-azimuth mode to enable the clamping stability of the clamping plates to be increased, the welding of the welded article is achieved through heating of the multi-azimuth graphite block pressure head, the welding efficiency is improved, the working efficiency is improved, and the heat conduction efficiency is further improved through good heat conductivity of the graphite block pressure head.
Further, through the induction coil that sets up in anchor clamps main part bottom, make heating welding integration, it is more convenient to make the operation.
Furthermore, the heat conduction efficiency is further improved through the good heat conduction of the graphite block pressure head.
Further, the welding area is more uniform through the clamping plates, the heating area is more uniform, the welding efficiency is improved, the working efficiency is improved, and the heat conduction efficiency is further improved through good heat conduction of the graphite block pressure head.
Further, make the second jackscrew jack up graphite block pressure head through rotating the second jackscrew, make it fixed avoiding dropping of jackscrew in the guide block, make it can be convenient for change through detachable graphite block pressure head, improve work efficiency ratio, avoid graphite block pressure head loss too big to lead to conduction efficiency to reduce.
Drawings
FIG. 1 is a schematic perspective view of embodiment 1 of the present utility model;
FIG. 2 is a perspective view of the splitless embodiment 1 of the present utility model;
FIG. 3 is a schematic top view of the structure of embodiment 1 of the present utility model;
FIG. 4 is a schematic perspective view of a column according to embodiment 1 of the present utility model;
FIG. 5 is a perspective view of the clamping plate in embodiment 1 of the present utility model;
fig. 6 is a schematic perspective view of the clamp body and the guide block in embodiment 1 of the present utility model;
FIG. 7 is a schematic perspective view of the fixture body and the guide groove plate in embodiment 1 of the present utility model;
FIG. 8 is a schematic perspective view of embodiment 2 of the present utility model;
FIG. 9 is a schematic top view of a guide block structure according to embodiment 2 of the present utility model;
fig. 10 is a schematic front view of a clamp body and a guide block according to embodiment 2 of the present utility model.
1. A clamp body; 2. a graphite block ram; 3. a first jackscrew; 4. a guide groove plate; 5. a guide block; 6. an induction coil; 7. a clamping groove; 8. a guide groove; 9. a base; 10. a support column; 11. a column; 12. a clamping plate; 13. a clamping block; 14. a chute; 15. a welding table; 16. a through hole; 17. and a second jackscrew.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 10 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
The embodiment 1 of the multi-azimuth multi-part brazing fixture is shown in fig. 1-7: the multi-azimuth multi-part brazing clamp comprises a clamp main body 1, a guide groove plate 4, a guide block 5, a graphite block pressure head 2, a first jackscrew 3, a base 9, a clamping plate 12 and an induction coil 6, wherein the clamp main body 1 is annular, guide grooves 8 which are annularly arranged around the center of the clamp main body 1 are formed in the clamp main body 1, clamping grooves 7 which are annularly arranged around the center of the clamp main body 1 and are staggered with the guide grooves 8 are formed in the clamp main body 1, the guide groove plate 4 is arranged in the clamping grooves 7, the guide block 5 is arranged in the guide grooves 8, the graphite block pressure head 2 is fixedly connected with the guide block 5, the first jackscrew 3 penetrates through and is in threaded connection with the clamp main body 1, then stretches into the guide grooves 8 and is in rotary connection with the guide block 5, the base 9 is arranged below the clamp main body 1, a support column 10 is fixedly connected between the base 9 and the clamp main body 1, a column 11 is fixedly connected on the base 9, the central line of the column 11 coincides with the central line of the base 9, the end of the column 11 far away from the base 9 penetrates through the annular hole of the clamp body 1, the outer side of one end of the column 11 extending out of the annular hole is fixedly connected with a welding table 15, when welding is needed, a plurality of clamping plates 12 are arranged at equal intervals around the axis of the column 11 and are inserted into a gap between the graphite block pressing head 2 and the column 11, the clamping plates 12 stand on the welding table 15, then brazing filler metal is placed on the welding table 15 between the clamping plates 12 and the column 11, then the guide blocks 5 are guided towards the clamping plates 12 by the guide groove plates 4 by rotating the first jackscrews 3 until the graphite block pressing head 2 on the guide blocks 5 abuts against the clamping plates 12, then the clamping plates 12 are driven to move towards the brazing filler metal and tightly abut against the welding table 15, heat is conducted onto the clamping plates 12 by the rapid heat conduction through the material characteristics of the graphite block pressing head 2 by heating of the induction coil 6, the brazing filler metal is heated and welded by the clamping plates 12, the welding area is more uniform through the clamping plates 12, the heating heat conduction area is more uniform, the welding efficiency is improved, the working efficiency is improved, and the heat conduction efficiency is further improved through the good heat conduction of the graphite block pressure head 2. Specifically, the outer side of one end of the column 11, which is close to the clamping plate 12, is provided with a hexagon, and six planes of the clamping plate 12 correspond to six planes of the hexagon, so that welding uniformity is improved.
In this embodiment, the guide groove 8 is in a U-shaped notch, wherein the upper and lower sides of the guide groove 8 and one end near the clamping plate 12 are open, the clamping groove 7 is a notch with a fan-shaped cross section, the cross section of the guide groove plate 4 is a fan-shaped cross section matching the clamping groove 7, the guide groove plate 4 corresponds to the hexagonal direction on the column 11 so that each guide block 5 corresponds to each side of the hexagonal, and the annular clamp body 1 facilitates the placement of the welded article in the central position for multi-directional welding clamping.
In this embodiment, the guide groove plate 4 can be fixedly connected in the clamping groove 7, and the vertical cross section of the guide groove plate 4 is T-shaped, a channel is formed between the T-shaped outer edge of the T-shaped guide groove plate 4 and the clamping groove 7, two side plates of the guide block 5 are respectively provided with a side plate vertical outward turning edge of the guide block 5 towards one side of the guide groove plate 4, the outward turning edges of two sides of the guide block 5 are clamped into the T-shaped outer edge of the guide groove plate 4 and the clamping groove 7 to form a channel, and the guide block 5 can be limited and prevented from falling in the guide groove 8 and can move back and forth in the guide groove 8 in a contact sliding manner.
In this embodiment, the guide block 5 has a U-shaped structure, and the opening of the U-shaped groove faces the clamping plate 12, and the graphite block pressing head 2 is fixedly connected in the U-shaped groove of the guide block 5, and one end of the graphite block pressing head extends out of the opening of the U-shaped groove.
In this embodiment, the first jackscrew 3 includes the handle and links firmly the screw rod in the handle, and the handle sets up in the outside of anchor clamps main part 1, and the screw rod runs through and threaded connection anchor clamps main part 1 and with guide block 5 rotation connection, through holding the handle rotation screw rod, can make the screw rod feed to the direction of splint 12, and the screw rod drives guide block 5 and graphite block pressure head 2 constantly to feed until splint 12 presss from both sides the welding article and begins the heating while constantly feeding.
The working principle and the working process of the utility model are as follows:
the guide block 5 is advanced in the guiding direction of the guide groove plate 4 by rotating the first jackscrew 3 until the graphite block pressure head 2 on the guide block 5 is tightly contacted with the clamping plate 12 and the clamping plate 12 clamps the welded article, meanwhile, the clamping stability of the clamping plate is increased by jointly clamping the clamping plate 12 in multiple directions, the welded article is welded by heating the graphite block pressure head 2 in multiple directions, the welding efficiency is improved, the working efficiency is improved, and the heat conduction efficiency is further improved by the good heat conductivity of the graphite block pressure head 2.
According to the specific embodiment 2 of the multi-azimuth multi-part brazing clamp, as shown in fig. 8-10, the graphite block pressing head 2 is detachably connected in the U-shaped groove of the guide block 5, one end of the graphite block pressing head 2 extends out of the opening of the U-shaped groove, the transverse plate of the guide block 5 is provided with the through hole 16, the guide block 5 is also provided with the second jackscrew 17 which is in threaded connection with the through hole 16 and tightly pushes against the graphite block pressing head 2, the second jackscrew 17 is enabled to push against the graphite block pressing head 2 through rotating the second jackscrew 17, the jackscrew is enabled to be fixed in the guide block 5 and prevented from falling, the graphite block pressing head 2 can be conveniently replaced through the detachable graphite block pressing head 2, the working efficiency ratio is improved, and the conduction efficiency is prevented from being reduced due to overlarge loss of the graphite block pressing head 2.
In this embodiment, the opposite side of the both sides curb plate of guide block 5 is provided with fixture block 13, the spout 14 with fixture block 13 complex is seted up to the both sides of graphite block pressure head 2, make the U-shaped mouth of putting into guide block 5 of graphite block pressure head 2, make simultaneously the fixture block 13 of guide block 5 slide into in spout 14, then rotate second jackscrew 17, make second jackscrew 17 rotate towards the direction of graphite block pressure head 2 and jack up, make graphite block pressure head 2 jack up each other through spout 14 and fixture block 13, can avoid graphite block pressure head 2 to become flexible dropping, loosen second jackscrew 17 when dismantling when needs, make not hard up between spout 14 and the fixture block 13, can make graphite block pressure head 2 take out from guide block 5.
The working principle and the working process of the utility model are as follows:
when the graphite block pressure head 2 needs to be installed, the graphite block pressure head 2 is placed into the U-shaped groove of the guide block 5, meanwhile, the clamping block 13 of the guide block 5 slides into the sliding groove 14, then the second jackscrew 17 is rotated, the second jackscrew 17 is rotated to tightly prop against the direction of the graphite block pressure head 2, the graphite block pressure head 2 is tightly propped against the clamping block 13 through the sliding groove 14, the graphite block pressure head 2 can be prevented from loosening and falling, the second jackscrew 17 is loosened when the graphite block pressure head needs to be disassembled, the sliding groove 14 and the clamping block 13 are loosened, and the graphite block pressure head 2 can be taken out from the guide block 5.
In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (8)
1. A diversified many spare parts anchor clamps of brazing which characterized in that: comprising
The clamp comprises a clamp body (1), wherein the clamp body (1) is annular, guide grooves (8) which are annularly arranged around the axis of the clamp body (1) are formed in the clamp body (1), and clamping grooves (7) which are annularly arranged around the axis of the clamp body (1) and are staggered with the guide grooves (8) are formed in the clamp body (1);
the guide groove plate (4) is arranged in the clamping groove (7) and forms a slidable channel with the clamping groove (7);
the guide block (5) is arranged in the guide groove (8), and the guide block (5) is clamped in a channel formed between the guide groove plate (4) and the clamping groove (7) and can slide;
the graphite block pressure head (2) is arranged in the guide block (5) and used for rapidly conducting heat;
the first jackscrew (3) penetrates through the threaded connection clamp main body (1) and stretches into the guide groove (8) so that the first jackscrew (3) props against the guide block (5) to move towards the brazing filler metal;
the base (9) is arranged below the clamp main body (1) at intervals, a support column (10) is arranged between the base (9) and the clamp main body (1), a column body (11) with one end penetrating through an annular hole of the clamp main body (1) is arranged on the base (9), and a welding table (15) is arranged on the outer side of the column body (11);
the clamping plates (12) are arranged in a plurality, and the clamping plates (12) are arranged on the welding table (15) and are arranged at equal intervals in an annular shape around the axis of the column body (11);
and the induction coil (6) is arranged between the base (9) and the clamp main body (1).
2. The multi-azimuth multi-component brazing jig according to claim 1, wherein: a gap for placing brazing filler metal is arranged between the clamping plate (12) and the column body (11).
3. The multi-azimuth multi-component brazing jig according to claim 2, wherein: the guide groove (8) is in a notch shape with a U-shaped cross section so that the guide block (5) is placed in the guide groove, the clamping groove (7) is a notch with a fan-shaped cross section, and the cross section of the guide groove plate (4) is fan-shaped and matched with the shape of the clamping groove (7).
4. A multi-azimuth multi-component brazing jig according to claim 3 wherein: the vertical cross section of deflector ledge (4) is the slidable passageway of formation between the outer edge of T shape and draw-in groove (7), be provided with on the curb plate of guide block (5) and be the vertically everting along with the curb plate, the everting along joint of guide block (5) is in the passageway that forms between the T shape side of deflector ledge (4) and draw-in groove (7) and rather than slidable contact.
5. The multi-azimuth multi-component brazing jig according to claim 4, wherein: the guide block (5) is of a U-shaped structure with an opening facing the clamping plate (12), and the graphite block pressure head (2) is fixedly connected in the U-shaped groove of the guide block (5) and one end of the graphite block pressure head extends out of the opening of the U-shaped groove.
6. The multi-azimuth multi-component brazing jig according to claim 5, wherein: the first jackscrew (3) comprises a handle and a screw rod fixedly connected to the handle, the handle is arranged on the outer side of the clamp main body (1), the screw rod penetrates through the threaded connection clamp main body (1) and stretches into the guide groove (8), and one end of the screw rod located in the guide groove (8) is used for propping up the guide block (5) to move.
7. A multi-azimuth multi-component brazing jig according to any one of claims 1 to 5 wherein: the graphite block pressure head (2) is detachably connected with the guide block (5) and one end of the graphite block pressure head extends out of the U-shaped groove opening, a through hole (16) is formed in a transverse plate of the guide block (5), and a second jackscrew (17) which is connected with the through hole (16) in a threaded mode and tightly abuts against the graphite block pressure head (2) is further arranged on the guide block (5).
8. The multi-azimuth multi-component brazing jig according to claim 7, wherein: clamping blocks (13) are arranged on one side, opposite to the side plates on the two sides, of the guide block (5), and sliding grooves (14) matched with the clamping blocks (13) are formed in the two sides of the graphite block pressing head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222432899.7U CN218904460U (en) | 2022-09-14 | 2022-09-14 | Multidirectional multi-part brazing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222432899.7U CN218904460U (en) | 2022-09-14 | 2022-09-14 | Multidirectional multi-part brazing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218904460U true CN218904460U (en) | 2023-04-25 |
Family
ID=86039044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222432899.7U Active CN218904460U (en) | 2022-09-14 | 2022-09-14 | Multidirectional multi-part brazing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218904460U (en) |
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2022
- 2022-09-14 CN CN202222432899.7U patent/CN218904460U/en active Active
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