CN218016677U - Special-shaped component welding jig - Google Patents

Abstract

The utility model discloses a dysmorphism component welding jig, the on-line screen storage device comprises a base, the equal fixed mounting in both sides at base top has the fixed block, two the equal fixed mounting in opposite side of fixed block has electric putter, two the equal fixed mounting of electric putter's drive end has movable box, two a plurality of fixed orifices has all been seted up to the opposite side of activity box. This dysmorphism component welding jig, the utility model discloses a base, the fixed block, electric putter, the movable box body, press from both sides tight piece, the pull ring, the gear, the kelly, the slide opening, first spring, accommodate the lead screw, the stopper, the montant, the fixed slot, the second spring, the spacing groove, the fixed orifices, the locating piece, the threaded sleeve, stop gear and positioning mechanism's cooperation is used, every tight piece that presss from both sides on this anchor clamps all is independent individuality, one presss from both sides the tight piece and receives blockking of dysmorphism component and stops to remove, can not influence other removal that do not receive special-shaped component and block tight piece.

Description

Special-shaped component welding jig

Technical Field

The utility model relates to a welding jig specifically is a dysmorphism component welding jig.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear moving indexing device), a connecting element, a fixture body (fixture base) and the like; the welding fixture is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation.

However, a conventional component welding fixture in the market generally aims at a regular periphery, that is, a regular component with a cylindrical shape, a rectangular shape, a square shape or the like is generally targeted, and the fixture is extremely difficult to clamp an irregular special-shaped component.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dysmorphism component welding jig to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a dysmorphism component welding jig, includes the base, the equal fixed mounting in both sides at base top has a fixed block, two the equal fixed mounting in opposite side of fixed block has electric putter, two the equal fixed mounting of electric putter's drive end has movable box, two a plurality of fixed orifices has all been seted up to the opposite side of activity box, one side of activity box inner wall is rotated and is installed and is put, the corresponding accommodate the lead screw of quantity with fixed orifices position, the screw thread has cup jointed threaded sleeve on accommodate the lead screw's the outer wall, be provided with stop gear on the inner wall of fixed orifices, be provided with positioning mechanism on accommodate the lead screw's the outer wall, threaded sleeve's one end fixed mounting has tight piece of clamp, lie in on threaded sleeve's the outer wall and cup jointed the second spring between the tight piece of clamp.

As a further aspect of the present invention: positioning mechanism includes the gear, and the fixed cover of gear connect on accommodate the lead screw's outer wall, the slide opening corresponding with accommodate the lead screw position, quantity is seted up at the top of activity box, set up the fixed slot of symmetric distribution on the inner wall of slide opening, two the equal fixed mounting in inside of fixed slot has the montant, two it is equipped with the stopper, two all to overlap on the outer wall of montant fixed mounting has the kelly between the stopper, it has first spring to lie in stopper top upside to cup joint on the outer wall of montant, the top fixed mounting of kelly has the pull ring.

As the utility model discloses further scheme again: the limiting mechanism comprises two positioning blocks, the two positioning blocks are symmetrically distributed and fixedly mounted on the inner wall of the fixing hole, and limiting grooves symmetrically distributed are formed in the outer wall of the threaded sleeve.

As a further aspect of the present invention: the top of the limiting block is provided with a sliding hole matched with the vertical rod, and the limiting block is connected with the vertical rod in a sliding mode through the sliding hole formed in the top of the limiting block.

As a further aspect of the present invention: the bottom end of the clamping rod is inclined.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a base, the fixed block, electric putter, the movable box body, press from both sides tight piece, the pull ring, the gear, the kelly, the slide opening, first spring, accommodate the lead screw, the stopper, the montant, the fixed slot, the second spring, the spacing groove, the fixed orifices, the locating piece, the thread bush, stop gear and positioning mechanism's cooperation is used, every clamp tight piece on this anchor clamps is independent individuality, a clamp tight piece receives stopping movement of dysmorphism component, can not influence other removal that do not receive special-shaped component and block tight piece, guarantee that every clamp tight piece can both contradict with the surface of special-shaped component, finally reach the tight fixed effect of clamp to special-shaped component clamp, the tight piece of clamp of contact dysmorphism component can stop movement at the earliest simultaneously, can not produce the damage to special-shaped component, otherwise when two movable box body opposite movements, anchor clamps will lose the tight effect of clamp to special-shaped component, be convenient for the quick clamp of special-shaped component presss from both sides tight and dismantlement, and after anchor clamps reset, the instrument of a class of accessible, insert the inside at movable box body top, drive all pull ring upward movements of pole-shaped box top, thereby make the effect of the elastic locating mechanism lose the high spring of the follow-up high clamp of the action of the follow-up simple high anchor clamps that the action of the clamp that the follow-up that the clamp that can put into of the follow-up of this gear, make.

Drawings

FIG. 1 is a schematic structural diagram of a welding jig for a special-shaped component;

FIG. 2 is a schematic top view of a welding fixture for a special-shaped component;

FIG. 3 is a schematic view of a partial structure of a clamping rod in a welding fixture for a special-shaped component;

FIG. 4 is an enlarged schematic structural view of a special-shaped component welding fixture at the position A in FIG. 1;

fig. 5 is an enlarged structural schematic diagram of a special-shaped member welding fixture at the position B in fig. 1.

In the figure: the clamping device comprises a base 1, a fixing block 2, an electric push rod 3, a movable box 4, a clamping block 5, a pull ring 6, a gear 7, a clamping rod 8, a sliding hole 9, a first spring 10, an adjusting screw rod 11, a limiting block 12, a vertical rod 13, a fixing groove 14, a second spring 15, a limiting groove 16, a fixing hole 17, a positioning block 18, a threaded sleeve 19, a limiting mechanism 20 and a positioning mechanism 21.

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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-5, in the embodiment of the utility model, a dysmorphism component welding jig, the on-line screen storage device comprises a base 1, the equal fixed mounting in both sides at base 1 top has fixed block 2, the equal fixed mounting in opposite side of two fixed blocks 2 has electric putter 3, the equal fixed mounting of drive end of two electric putter 3 has movable box 4, a plurality of fixed orifices 17 has all been seted up to the opposite side of two movable box 4, one side of 4 inner walls of movable box is rotated and is installed and is put with fixed orifices 17, the corresponding accommodate the lead screw 11 of quantity, screw sleeve 19 has been cup jointed to the screw on the outer wall of accommodate the lead screw 11, and screw sleeve 19 and fixed orifices 17 sliding connection, be provided with stop gear 20 on the inner wall of fixed orifices 17, be provided with positioning mechanism 21 on the outer wall of accommodate the lead screw 11, screw sleeve 19's one end fixed mounting has tight piece 5 of clamp, it has second spring 15 to lie in movable box 4 and clamp to cup joint between the tight piece 5 on screw sleeve 19's the outer wall.

Refer to fig. 4, in this application, positioning mechanism 21 includes gear 7, and gear 7 fixes cup joint on accommodate the lead screw 11's outer wall, the top of activity box 4 is seted up with accommodate the lead screw 11 position, the corresponding slide opening 9 of quantity, set up the fixed slot 14 of symmetric distribution on the inner wall of slide opening 9, the equal fixed mounting in inside of two fixed slots 14 has montant 13, all overlap on the outer wall of two montants 13 and be equipped with stopper 12, fixed mounting has kelly 8 between two stopper 12, and kelly 8 and slide opening 9 sliding connection, it has first spring 10 to lie in stopper 12 top upside to have cup jointed on the outer wall of montant 13, the top fixed mounting of kelly 8 has pull ring 6.

Referring to fig. 5, in the present application, the limiting mechanism 20 includes two positioning blocks 18, the two positioning blocks 18 are symmetrically distributed and fixedly mounted on the inner wall of the fixing hole 17, the outer wall of the threaded sleeve 19 is provided with limiting grooves 16 symmetrically distributed, and the limiting grooves 16 are slidably connected with the positioning blocks 18.

Referring to fig. 4, in this application, the top of the limiting block 12 is provided with a sliding hole matched with the vertical rod 13, and the limiting block 12 is connected with the vertical rod 13 in a sliding manner through the sliding hole formed in the top of the limiting block 12.

Referring to fig. 3, in the present application, the bottom end of the clamping rod 8 is inclined.

The utility model discloses a theory of operation is:

referring to fig. 1 to 5, in use, when the electrical components appearing in the present application are used, the electrical components are externally connected to a power supply and a control switch, when a special-shaped member needs to be clamped and fixed by the clamp, the special-shaped member is placed on the top of the base 1 between the two clamping blocks 5, then the two electric push rods 3 are controlled by the switch to simultaneously start working, so that the two movable boxes 4 simultaneously move relatively, the movable boxes 4 move while driving the threaded sleeves 19 to move by the adjusting screw rod 11, the threaded sleeves 19 drive the clamping blocks 5 to move, because the number of the clamping blocks 5 is several, when the clamping blocks 5 contact the outer surface of the special-shaped member, the clamping blocks 5 abutted by the special-shaped member do not move continuously, the movable boxes 4 still move under the driving of the electric push rods 3, the clamping blocks 5 at corresponding positions can enable the threaded sleeves 19 to slide towards the inside of the movable boxes 4 through the fixing holes 17, the movement of the clamping blocks 5 can extrude the second springs 15, the threaded sleeves 19 when the threaded sleeves 19 slide with the fixing holes 17, the adjusting screw rod 16, the adjusting block 16 can move to drive the adjusting screw rod to rotate the adjusting screw rod 8, the limiting sleeve 8, the limiting rod can move upwards, the limiting rod, the limiting sleeve 8 can move, the limiting rod and the limiting rod can move on the adjusting screw rod, the limiting rod 8, along with the rotation of the gear 7, and the elastic action of the first spring 10, the clamping rod 8 can continuously be engaged with the tooth socket on the gear 7 to separate until the clamping block 5 at the corresponding position is not moved, and when the gear 7 is reversed, because the tooth socket on the gear 7 is in contact with the right-angle surface of the clamping rod 8, the gear cannot be reversed, the stability after the position of the clamping block 5 is determined is ensured, by analogy, each clamping block 5 on the clamp is an independent individual body, one clamping block 5 is blocked by the special-shaped member to stop moving, and the movement of the clamping block 5 which is not blocked by the special-shaped member is not influenced, each clamping block 5 can be collided with the outer surface of the special-shaped member, finally, the effect of clamping and fixing the special-shaped member is achieved, meanwhile, the clamping block 5 which is firstly contacted with the special-shaped member can stop moving, and cannot damage the special-shaped member, otherwise, when the two movable boxes 4 move oppositely, the clamping effect of the clamping block can be lost on the special-shaped member, the special-shaped member is convenient for quick clamping and after the clamp is reset, the tool can pass through one of the rod-shaped tool, the inside of the movable box 4 is inserted into the pull ring, the pull ring 6, the clamp 7 can be driven by the elastic action of the clamp on the pull ring 6, so that the clamp 7, and the clamp 7, thereby, the clamp rod 7, the clamp can be driven by the high-effect of the high-positioning mechanism, and the high-effect of the high-positioning mechanism on the high-effect of the high-efficiency of the high-effect of the high-shaped member can be realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a dysmorphism component welding jig, includes base (1), its characterized in that: the equal fixed mounting in both sides at base (1) top has fixed block (2), two the equal fixed mounting in opposite side of fixed block (2) has electric putter (3), two the equal fixed mounting in drive end of electric putter (3) has movable box (4), two a plurality of fixed orifices (17) have all been seted up to the opposite side of activity box (4), one side of activity box (4) inner wall is rotated and is installed adjusting screw (11) corresponding with fixed orifices (17) position, quantity, threaded sleeve (19) have been cup jointed to the screw on the outer wall of adjusting screw (11), be provided with stop gear (20) on the inner wall of fixed orifices (17), be provided with positioning mechanism (21) on the outer wall of adjusting screw (11), the one end fixed mounting of threaded sleeve (19) has tight piece (5), second spring (15) have been cup jointed between lied in activity box (4) and tight piece (5) on the outer wall of threaded sleeve (19).

2. The profiled element welding jig of claim 1, characterized in that: positioning mechanism (21) include gear (7), and gear (7) fixed cover connect on the outer wall of accommodate the lead screw (11), slide opening (9) corresponding with accommodate the lead screw (11) position, quantity are seted up at the top of activity box (4), set up symmetric distribution's fixed slot (14) on the inner wall of slide opening (9), two the equal fixed mounting in inside of fixed slot (14) has montant (13), two it is equipped with stopper (12), two all to overlap on the outer wall of montant (13) fixed mounting has kelly (8) between stopper (12), it has first spring (10) to lie in stopper (12) top upside to cup joint on the outer wall of montant (13), the top fixed mounting of kelly (8) has pull ring (6).

3. The profiled element welding jig of claim 1, characterized in that: the limiting mechanism (20) comprises two positioning blocks (18), the two positioning blocks (18) are symmetrically distributed and fixedly mounted on the inner wall of the fixing hole (17), and limiting grooves (16) which are symmetrically distributed are formed in the outer wall of the threaded sleeve (19).

4. The profiled element welding jig of claim 2, characterized in that: the top of the limiting block (12) is provided with a sliding hole matched with the vertical rod (13), and the limiting block (12) is connected with the vertical rod (13) in a sliding mode through the sliding hole formed in the top of the limiting block.

5. The profiled element welding jig of claim 2, characterized in that: the bottom end of the clamping rod (8) is inclined.

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