CN212443720U - Friction welding fixture based on double main shaft functions - Google Patents

Abstract

The utility model discloses a based on two main shaft function friction welding anchor clamps belongs to the machining field. The utility model provides a based on two main shaft function friction weld anchor clamps, includes spacing axostylus axostyle and middle fixed block, spacing axostylus axostyle installation is fixed on the upper end both sides position of middle fixed block, the lower extreme both sides of middle fixed block are provided with the outside support arm, the lower extreme inboard of outside support arm is provided with the upside fixed block, the lower extreme of outside support arm is provided with flexible electric jar, through inboard upside fixed block in outside support arm and the inboard downside fixed block in concave type clamp splice upper end to can effectively the fixed object of centre gripping carry out friction weld, and when using, through the flexible electric jar between outside support arm and the concave type clamp splice, thereby be convenient for adjust fixed position, make more stable convenient when the fixed object of centre gripping, effectively carry out the displacement according to the size.

Description

Friction welding fixture based on double main shaft functions

Technical Field

The utility model relates to a machining technical field especially relates to a based on two main shaft function friction welding anchor clamps.

Background

The machining is classified into cutting and pressing according to the difference in machining modes. The production process of a machine refers to the whole process of making a product from raw materials (or semi-finished products). For machine production, the raw material transportation and preservation, production preparation, blank manufacturing, part processing and heat treatment, product assembly and debugging, painting and packaging and the like are included. The content of the production process is very wide, modern enterprises organize production and guide production by using the principle and method of system engineering, and the production process is regarded as a production system with input and output. During machining, the workpiece clamp exchanging device is needed.

At present, when the friction welding clamp based on the double-spindle function in the market is used, the clamp cannot be effectively clamped and limited, so that the clamp is not very convenient in the later fixing process, and is not very stable and stable in the friction welding process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art current when using based on two main shaft function friction welding anchor clamps, can not effectively the centre gripping spacing, it is not very convenient when the later stage is fixed like this for not very stable problem when friction welding, and the friction welding anchor clamps based on two main shaft function that provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a based on two main shaft function friction weld anchor clamps, includes spacing axostylus axostyle and middle fixed block, spacing axostylus axostyle installation is fixed on the upper end both sides position of middle fixed block, the lower extreme both sides of middle fixed block are provided with the outside support arm, the lower extreme inboard of outside support arm is provided with the upside fixed block, the lower extreme of outside support arm is provided with flexible electric jar, the lower extreme of flexible electric jar is provided with concave type clamp splice, the upper end inboard of concave type clamp splice is provided with the downside fixed block, the lower extreme of concave type clamp splice is provided with the bottom cushion, be provided with set screw in the middle of the lower extreme both sides of concave type.

Preferably, the lower side fixing block comprises a clamping block end column, a bottom connecting ring and a bottom stud, the bottom connecting ring is arranged at the lower end of the clamping block end column, the bottom stud is arranged in the middle of the lower end of the bottom connecting ring, and the bottom stud is connected to the concave clamping block.

Preferably, the limiting shaft rod comprises a limiting stop ring, a middle metal rod, a bottom stop block and a mounting screw, the limiting stop ring is arranged on the outer side of the upper end of the middle metal rod, the bottom stop block is arranged at the lower end of the middle metal rod, the mounting screw is arranged on the inner side of the lower end of the bottom stop block, and the bottom stop block is connected to the middle fixing block through the mounting screw.

Preferably, the middle fixing block comprises a shaft rod through hole, an outer side lug and a middle connecting block, the outer side lug is arranged on two sides of the upper end of the middle connecting block, the shaft rod through hole is arranged in the middle of the inner part of the outer side lug, and the middle connecting block is connected to the outer side supporting arm.

Preferably, the outer side supporting arms are arranged in two numbers, and the outer side supporting arms are symmetrically welded and fixed in the middle of the two sides of the lower end of the middle fixing block.

Preferably, the middle fixing block is an axial center, and two ends of the middle fixing block are in a symmetrical state.

Compared with the prior art, the utility model provides a based on two main shaft function friction welding anchor clamps possesses following beneficial effect:

based on two main shaft function friction weld anchor clamps, through inboard upside fixed block of outside support arm and the inboard downside fixed block in concave type clamp splice upper end to can effectively the fixed object of centre gripping carry out friction weld, and when using, through the flexible electric jar between outside support arm and the concave type clamp splice, thereby be convenient for adjust fixed position, make more convenient stable when the fixed object of centre gripping, effectively carry out the displacement according to the big or small size of object and adjust, thereby conveniently use.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses spacing axostylus axostyle is convenient for with outside fixed connection, like this in lift adjustment, plays fine spacing fixed action, and concave type clamp splice when fixed, through the bottom cushion of bottom lower extreme, plays fine anti-skidding effect like this for it is more stable in fixed mounting.

Drawings

Fig. 1 is a schematic structural view of a friction welding fixture based on dual spindle functions according to the present invention;

fig. 2 is a schematic structural view of a lower side fixing block of the friction welding fixture based on the dual spindle function provided by the utility model;

fig. 3 is a schematic structural view of a limiting shaft lever based on a double-spindle functional friction welding fixture according to the present invention;

fig. 4 is the utility model provides an intermediate fixing block structure schematic diagram based on two main shaft function friction welding anchor clamps.

In the figure: 1. a limiting shaft lever; 11. a limit stop ring; 12. an intermediate metal rod; 13. a bottom stop block; 14. mounting screws; 2. a middle fixed block; 21. a shaft lever through hole; 22. an outer bump; 23. a middle connecting block; 3. an outboard support arm; 4. a telescopic electric cylinder; 5. a concave clamping block; 6. a set screw; 7. an upper side fixing block; 8. a lower side fixing block; 81. a clamp block end post; 82. a bottom connecting ring; 83. a bottom stud; 9. a bottom rubber pad.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a friction welding fixture based on double-spindle function comprises a limiting shaft rod 1 and a middle fixing block 2, wherein the limiting shaft rod 1 is fixedly installed on two sides of the upper end of the middle fixing block 2, two sides of the lower end of the middle fixing block 2 are provided with outer supporting arms 3, the inner sides of the lower ends of the outer supporting arms 3 are provided with upper fixing blocks 7, the lower ends of the outer supporting arms 3 are provided with telescopic electric cylinders 4, the lower ends of the telescopic electric cylinders 4 are provided with concave clamping blocks 5, the inner sides of the upper ends of the concave clamping blocks 5 are provided with lower fixing blocks 8, the lower ends of the concave clamping blocks 5 are provided with bottom rubber pads 9, fixing screws 6 are arranged in the middle of two sides of the lower ends of the concave clamping blocks.

Further, the lower fixing block 8 comprises a clamping block end column 81, a bottom connecting ring 82 and a bottom stud 83, the bottom connecting ring 82 is arranged at the lower end of the clamping block end column 81, the bottom stud 83 is arranged in the middle of the lower end of the bottom connecting ring 82, and the bottom stud 83 is connected to the concave clamping block 5. When the clamping device is used, the bottom stud 83 of the lower side fixing block 8 is in threaded connection with the concave clamping block 5, so that the clamping device is convenient to rotate and fixedly connect, and the bottom connecting ring 82 is blocked, so that a good limiting and fixing effect is achieved, and when the clamping device is used, the clamping device is convenient to clamp and fix through the shape of the clamping block end column 81, and thus the clamping device can be effectively fixed.

Further, the limiting shaft rod 1 comprises a limiting stop ring 11, a middle metal rod 12, a bottom stop 13 and a mounting screw 14, the limiting stop ring 11 is arranged on the outer side of the upper end of the middle metal rod 12, the bottom stop 13 is arranged at the lower end of the middle metal rod 12, the mounting screw 14 is arranged on the inner side of the lower end of the bottom stop 13, and the bottom stop 13 is connected to the middle fixing block 2 through the mounting screw 14. When in use, the bottom stop block 13 is connected to the middle fixing block 2 through the mounting screw 14, so that the fixing device is convenient to mount and use, when in use, the middle metal rod 12 is convenient for limiting sliding, and when in sliding, the limiting stop ring 11 on the outer side of the upper end of the middle metal rod 12 is used for playing a good limiting fixing role, so that the bottom stop block is not easy to slide and fall off when in use.

Further, middle fixed block 2 includes axostylus axostyle through-hole 21, outside lug 22 and intermediate junction piece 23, and the upper end both sides of intermediate junction piece 23 are provided with outside lug 22, are provided with axostylus axostyle through-hole 21 in the middle of the inside of outside lug 22, and intermediate junction piece 23 is connected on outside supporting arm 3. When using, intermediate junction piece 23 welded connection is on outside braced arm 3 for be convenient for drive outside braced arm 3 and carry out the displacement change, and when fixed with the outside, through outside lug 22's axostylus axostyle through-hole 21, thereby be convenient for fixed mounting uses.

Further, the outer side supporting arms 3 are arranged in two, and the outer side supporting arms 3 are symmetrically welded and fixed at the middle positions of two sides of the lower end of the middle fixing block 2. When using, because of two outside braced arms 3 symmetry welded fastening on the lower extreme both sides intermediate position of middle fixed block 2, through welded mode fixed connection like this for be difficult for droing when using, thereby be convenient for remove fixed use.

Further, the middle fixing block 2 is an axial center, and two ends of the middle fixing block 2 are in a symmetrical state. When the centre gripping is used, because of middle fixed block 2 is axle center to the both ends of middle fixed block 2 are the symmetric state, it is more convenient when the centre gripping is fixed like this, thereby be difficult for droing the slip when using.

The utility model discloses in, in the time of using, concave type clamp splice 5 is through the set screw 6 of lower extreme both sides, make the installation of being convenient for fix the use, and when fixed, bottom cushion 9 through concave type clamp splice 5 lower extreme, make and play fine anti-skidding effect, thereby it is inseparabler to be firm when fixed, fix the back like this, connect the flexible electric jar 4 of TCJ model and outside power electric connection, make convenient for control to use, later fix being connected of spacing axostylus axostyle 1 and outside, thereby play middle fixed block 2 of fine spacing fixed action and adjust when adjusting, make 2 inboard upside fixed block 7 of lower extreme of middle fixed block contradict like this, thereby make the article can effectively the centre gripping fix, make the fixed centre gripping of the friction weld of being convenient for use.

When the telescopic electric cylinder is used, a person fixes an object on the lower side fixing block 8 on the inner side of the upper end of the concave clamping block 5, so that the object can be conveniently placed and fixed, and then the object is effectively driven through displacement adjustment of the telescopic electric cylinder 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A friction welding fixture based on double-spindle function comprises a limiting shaft lever (1) and a middle fixing block (2), it is characterized in that the limiting shaft lever (1) is fixedly arranged on the two sides of the upper end of the middle fixing block (2), outer side supporting arms (3) are arranged on two sides of the lower end of the middle fixing block (2), the inner side of the lower end of the outer side supporting arm (3) is provided with an upper side fixing block (7), the lower end of the outer side supporting arm (3) is provided with a telescopic electric cylinder (4), the lower end of the telescopic electric cylinder (4) is provided with a concave clamping block (5), the inner side of the upper end of the concave clamping block (5) is provided with a lower side fixing block (8), the lower extreme of concave type clamp splice (5) is provided with bottom cushion (9), be provided with set screw (6) in the middle of the lower extreme both sides of concave type clamp splice (5), flexible electric jar (4) and external power source electric connection.

2. The dual spindle function-based friction welding fixture according to claim 1, wherein the lower fixing block (8) comprises a clamping block end column (81), a bottom connecting ring (82) and a bottom stud (83), the bottom connecting ring (82) is arranged at the lower end of the clamping block end column (81), the bottom stud (83) is arranged in the middle of the lower end of the bottom connecting ring (82), and the bottom stud (83) is connected to the concave clamping block (5).

3. The double-spindle-function-based friction welding fixture according to claim 1, wherein the limiting shaft rod (1) comprises a limiting stop ring (11), a middle metal rod (12), a bottom stop (13) and a mounting screw (14), the limiting stop ring (11) is arranged on the outer side of the upper end of the middle metal rod (12), the bottom stop (13) is arranged on the lower end of the middle metal rod (12), the mounting screw (14) is arranged on the inner side of the lower end of the bottom stop (13), and the bottom stop (13) is connected to the middle fixing block (2) through the mounting screw (14).

4. The double-spindle function-based friction welding fixture according to claim 1, wherein the middle fixing block (2) comprises a shaft rod through hole (21), outer side convex blocks (22) and a middle connecting block (23), the outer side convex blocks (22) are arranged on two sides of the upper end of the middle connecting block (23), the shaft rod through hole (21) is arranged in the middle of the inner part of the outer side convex blocks (22), and the middle connecting block (23) is connected to the outer side supporting arm (3).

5. The double-spindle-function-based friction welding fixture as claimed in claim 1, wherein there are two outer supporting arms (3), and the outer supporting arms (3) are symmetrically welded and fixed at the middle positions of two sides of the lower end of the middle fixing block (2).

6. The friction welding fixture based on double main shaft functions as claimed in claim 1, wherein the middle fixing block (2) is a shaft center, and two ends of the middle fixing block (2) are in a symmetrical state.

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