CN213289033U - Novel friction style centre gripping device - Google Patents

Abstract

The utility model discloses a novel friction style clamping device, which comprises a fastening handle, a fixed plate, a movable clamp plate, a base, a fixed clamp plate, an adsorption magnet, a support plate, a mounting hole, a connecting rod, a telescopic rod, a threaded rod, a rotating ball, a mounting screw, a fixed clamp block, a V-shaped clamp plate main body and a rotating ball groove, wherein the lower end position of the base is connected with the support plate by a welding mode, the fixed clamp plate is arranged at the lower end of the base and the positions at the left side and the right side of the support plate, the support plate is welded on the friction style clamping device, the adsorption magnet is arranged on the support plate by a pasting mode, and through the arrangement of the adsorption magnet, when the friction style clamping device is used for clamping and fixing, the workpiece can be pre-adsorbed by the adsorption magnet, so that the friction style clamping device is more convenient and stable for clamping the workpiece, and the workpiece is prevented, the usability of the friction type clamping device is improved.

Description

Novel friction style centre gripping device

Technical Field

The utility model belongs to the technical field of friction welding is relevant, concretely relates to novel friction style centre gripping device.

Background

The friction welding is a method for connecting friction surfaces together by heating and melting the friction surfaces by using friction heat generated by mutual friction between thermoplastic plastics, pressurizing and cooling the friction surfaces, and has the welding efficiency of 30-70 percent and high efficiency of large dynamic friction coefficient.

The prior art friction style clamping devices have the following problems: the conventional friction type clamping device needs to be held by hands to clamp in the process of welding and clamping workpieces, so that the conventional friction type clamping device is easy to shake and very troublesome in the clamping process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel friction style clamping device to the friction style clamping device who proposes among the above-mentioned background of solution all need hold up with the hand and press from both sides tightly at the in-process that the work piece carries out the welding centre gripping, rocks easily at the tight in-process of clamp like this, very troublesome problem moreover.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel friction style centre gripping device, includes fastening handle, fixed plate, movable clamp plate, base, solid fixed splint, adsorption magnet, layer board, mounting hole, connecting rod, telescopic link, threaded rod, rolling ball, mounting screw, solid fixed splint piece, V type splint main part and rotation ball groove, the lower extreme position department of base is connected with the layer board through the welding mode, the front end of layer board is pasted and is provided with adsorption magnet, the lower extreme of base and the left and right sides position department that is located the layer board are provided with solid fixed splint, the inside of base and the both sides position department that is located are provided with the mounting hole, the front end of base and the welding that is located top position department are provided with the fixed plate, the inside of fixed plate is twisted soon and is provided with fastening handle, fastening handle's lower extreme and the place ahead that is.

Preferably, the fastening handle comprises a connecting rod, a telescopic rod, a threaded rod and a rotating ball, the connecting rod is fixedly inserted in the connecting rod, the telescopic rod is connected to the lower end of the connecting rod, and the rotating ball is connected to the lower end of the threaded rod.

Preferably, the inside of fixed plate is provided with the screw hole, fastening handle revolves to twist through the threaded rod and fixes inside the screw hole of fixed plate inside.

Preferably, the telescopic rod is composed of an inner rod and an outer rod sleeved at two ends of the inner rod, the outer rod is of a hollow tubular structure, and the inner rod is fixedly inserted into the connecting rod in a welding mode.

Preferably, the movable clamp plate comprises a mounting screw, a fixing clamp block, a V-shaped clamp plate main body and a rotating ball groove, the position of the upper end of the V-shaped clamp plate main body in front is provided with the fixing clamp block, the V-shaped clamp plate main body and the fixing clamp block are fixedly connected through the mounting screw, the middle position of the V-shaped clamp plate main body and the fixing clamp block is provided with the rotating ball groove, and the fastening handle freely rotates in the rotating ball groove through the rotating ball.

Compared with the prior art, the utility model provides a novel friction style centre gripping device possesses following beneficial effect:

1. the utility model discloses the welding is provided with the layer board on friction style clamping device, and it is provided with adsorption magnet through pasting the mode on the layer board, through adsorption magnet's setting, when carrying out the centre gripping through friction style clamping device and fixing, can adsorb the work piece in advance through adsorption magnet to make friction style clamping device convenient more stable to the centre gripping of work piece, avoided the in-process work piece of centre gripping to appear great rocking, improved friction style clamping device's performance.

2. The utility model discloses installed the telescopic link on friction style clamping device's fastening handle, its telescopic link comprises the outer pole that interior pole and both ends cup jointed, through this kind of setting, when using the telescopic link to fasten, just can extract outer pole from interior pole to make the more laborsaving of fastening, when not fastening, just can cup joint outer pole completely on interior pole, improved friction style clamping device's performance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a novel friction type clamping device provided by the present invention;

fig. 2 is a schematic view of a structure of a new friction type clamping device for removing an adsorption magnet according to the present invention;

fig. 3 is a schematic structural view of a fastening handle according to the present invention;

fig. 4 is a schematic structural view of the movable clamp plate of the present invention;

in the figure: 1. fastening a handle; 2. a fixing plate; 3. moving the clamping plate; 4. a base; 5. fixing the clamping plate; 6. adsorbing a magnet; 7. a support plate; 8. mounting holes; 9. a connecting rod; 10. a telescopic rod; 11. a threaded rod; 12. rotating the ball; 13. mounting screws; 14. fixing the clamping block; 15. a V-shaped splint main body; 16. the ball groove is rotated.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; 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.

Referring to fig. 1-4, the present invention provides a technical solution:

a novel friction type clamping device comprises a fastening handle 1, a fixing plate 2, a movable clamping plate 3, a base 4, a fixed clamping plate 5, an adsorption magnet 6, a supporting plate 7, mounting holes 8, a connecting rod 9, an expansion link 10, a threaded rod 11, a rotating ball 12, mounting screws 13, a fixed clamping block 14, a V-shaped clamping plate main body 15 and a rotating ball groove 16, wherein the lower end position of the base 4 is connected with the supporting plate 7 in a welding mode, the adsorption magnet 6 is adhered to the front end of the supporting plate 7, the fixed clamping plates 5 are arranged at the lower end of the base 4 and at the left side and the right side positions of the supporting plate 7, the mounting holes 8 are arranged in the base 4 and at the two sides, the fixing plate 2 is welded at the front end of the base 4 and at the upper position, a threaded hole is arranged in the fixing plate 2, the fastening handle 1 is screwed and fixed in, a fastening handle 1 is screwed in the fixing plate 2;

a novel friction type clamping device comprises a fastening handle 1, a connecting rod 9, a telescopic rod 10, a threaded rod 11 and a rotating ball 12, wherein the connecting rod 9 is fixedly inserted into the connecting rod 9 and the telescopic rod 10 is further inserted into the connecting rod 10, the telescopic rod 10 is composed of an inner rod and an outer rod sleeved at two ends, the outer rod is of a hollow tubular structure, the inner rod is fixedly inserted into the connecting rod 9 in a welding mode, the lower end of the connecting rod 9 is connected with the threaded rod 11, the lower end of the threaded rod 11 is connected with the rotating ball 12, a movable clamping plate 3 is arranged at the lower end of the fastening handle 1 and positioned in front of a base 4, the movable clamping plate 3 comprises a mounting screw 13, a fixed clamping block 14, a V-shaped clamping plate main body 15 and a rotating ball groove 16, the upper end of the V-shaped clamping plate main body 15 is arranged at a position which is far from the front, the V-shaped clamping block 15 and the fixed clamping block 14 are fixedly, the fastening handle 1 is free to rotate inside the rotary ball groove 16 by the rotary ball 12.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, at first take the position that needs used to friction style clamping device, then 8 friction style clamping device welding on friction weld machine through the inside mounting hole of base 4, then place the work piece that needs the welded on base 4 in the middle of movable clamp plate 3 and solid fixed splint 5, at this moment with the hand rotation fastening handle 1, at this moment pivoted fastening handle 1 will be at the effect of fixed plate 2 under the antedisplacement, then will drive movable clamp plate 3 and move forward, at this moment slowly be close to movable clamp plate 3 and solid fixed splint 5 will press from both sides tightly the work piece, press from both sides tight back when the work piece, just can carry out friction weld to the work piece through friction weld machine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a novel friction style centre gripping device, includes fastening handle (1), fixed plate (2), movable clamp plate (3), base (4), solid fixed splint (5), adsorption magnet (6), layer board (7), mounting hole (8), connecting rod (9), telescopic link (10), threaded rod (11), rolling ball (12), mounting screw (13), solid fixed clamp splice (14), V type splint main part (15) and rotation ball groove (16), its characterized in that: the lower extreme position department of base (4) is connected with layer board (7) through welded mode, the front end of layer board (7) is pasted and is provided with adsorption magnet (6), the lower extreme of base (4) just is located the left and right sides position department of layer board (7) and is provided with solid fixed splint (5), the inside of base (4) just is located both sides position department and is provided with mounting hole (8), the front end of base (4) just is located top position department welding and is provided with fixed plate (2), the inside of fixed plate (2) is twisted soon and is provided with fastening handle (1), the lower extreme of fastening handle (1) just is located the place ahead of base (4) and is provided with movable splint (3).

2. A novel friction style holding device as defined in claim 1 wherein: fastening handle (1) includes connecting rod (9), telescopic link (10), threaded rod (11) and rolling ball (12), the inside grafting of connecting rod (9) is fixed telescopic link (10) again, the lower extreme of connecting rod (9) is connected with threaded rod (11), the lower extreme of threaded rod (11) is connected with rolling ball (12).

3. A novel friction style holding device as defined in claim 1 wherein: the inside of fixed plate (2) is provided with the screw hole, fastening handle (1) is twisted through threaded rod (11) and is fixed in the inside screw hole of fixed plate (2).

4. A novel friction style holding device as defined in claim 2 wherein: the telescopic rod (10) is composed of an inner rod and an outer rod sleeved at two ends, the outer rod is of a hollow tubular structure, and the inner rod is fixedly inserted in the connecting rod (9) in a welding mode.

5. A novel friction style holding device as defined in claim 1 wherein: remove splint (3) including mounting screw (13), fixed clamp splice (14), V type splint main part (15) and rotation ball groove (16), the position department in the place ahead is inclined to one side in the upper end of V type splint main part (15) is provided with fixed clamp splice (14), V type splint main part (15) and fixed clamp splice (14) are through mounting screw (13) fixed connection, V type splint main part (15) and fixed clamp splice (14) intermediate position department are provided with rotation ball groove (16), fastening handle (1) is through rotating ball (12) in the inside free rotation of rotation ball groove (16).

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