CN218193424U - Clamp for contact welding equipment - Google Patents

Abstract

The utility model discloses a contact welding is anchor clamps for equipment, which comprises a base, the jack has been seted up to the inside center department of base, the inside welding workpiece that is provided with of jack, the triangular groove has been seted up to jack front end inner wall, the inside clamp splice that is provided with of triangular groove, the square groove has been seted up to the base lateral wall, the square groove inside is fixed with the pneumatic cylinder, the pneumatic cylinder front end is connected with the telescopic link. The utility model can synchronously clamp and fix the welding workpiece by using magnetic attraction and extrusion by arranging the clamping block, the triangular groove and the magnetic plate, thereby enhancing the clamping stability of the device; through setting up pneumatic cylinder, telescopic link, connecting rod and kicking block, can reach and realize automatic fastening clamp splice on the one hand for the speed of clamp splice centre gripping welding workpiece, on the other hand utilizes hydraulic drive power reinforcing clamp splice fastening's steadiness, can effectively avoid traditional anchor clamps to take place that the bolt is not hard up to cause the not hard up condition of anchor clamps.

Description

Clamp for contact welding equipment

Technical Field

The utility model relates to a contact welding equipment technical field specifically is used for contact welding anchor clamps for equipment.

Background

The contact welding equipment has many types, such as friction welding, and friction welding refers to equipment which generates heat through contact friction of workpieces, applies pressure to the workpieces to enable the workpieces to generate plastic deformation to finish welding, and the workpieces need to be clamped by a clamp in the welding process, so that the workpieces are ensured to be relatively static with the clamp while being subjected to friction action, and the workpieces are ensured to generate heat through friction stability.

Anchor clamps adopt the bolt fastening among traditional contact welding equipment, make the clamp splice remove extrusion work piece lateral wall in the base lateral wall, carry out the centre gripping to the work piece and fix, but because the area of contact of clamp splice and work piece is less, easily make the work piece produce the moment of torsion power during the friction of work piece contact surface, cause the condition that relative anchor clamps slided, and through artifical manual fastening bolt, the fastening effect is not good, and the work piece is dismantled inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a contact welding is anchor clamps for equipment 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 contact welding is anchor clamps for equipment, includes the base, the jack has been seted up to the inside center department of base, the inside welding workpiece that is provided with of jack, the triangular groove has been seted up to jack front end inner wall, the inside clamp splice that is provided with of triangular groove, the square groove has been seted up to the base lateral wall, the square groove inside is fixed with the pneumatic cylinder, the pneumatic cylinder front end is connected with the telescopic link.

Preferably, the rear end of the jack is provided with a magnetic plate, the magnetic plate is disc-shaped, and the magnetic plate is fixed inside the jack.

Preferably, the spout has been seted up to the inner wall of triangular groove both sides, the triangular groove is triangle-shaped, triangular groove quantity is four groups, and the relative jack centre of a circle is circumference equidistance and arranges.

Preferably, the slot has been seted up to the clamp splice front end, clamp splice both sides lateral wall is provided with the fixed strip, the clamp splice is right trapezoid shape, the clamp splice is corresponding with the triangular groove position, clamp splice width dimension and triangular groove width dimension looks adaptation, the clamp splice is pegged graft through triangular groove and base, the hypotenuse and the triangular groove hypotenuse of clamp splice contact.

Preferably, the fixed strip quantity is two, and relative clamp splice is the symmetry and arranges, the fixed strip is half capsule-like, fixed strip width and spout inner wall width size looks adaptation, fixed strip and spout sliding connection.

Preferably, the front end of the telescopic rod is connected with a connecting rod, one end of the connecting rod, which is far away from the telescopic rod, is fixed with a jacking block, the connecting rod is perpendicular to the telescopic rod, and two ends of the connecting rod are connected with the telescopic rod and the jacking block to form a shape of 21274.

Preferably, the width of the top block is matched with that of the inner wall of the slot, and the top block is inserted into the front end of the clamping block through the slot.

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

1. this anchor clamps for contact welding equipment, through setting up the clamp splice, triangular groove and magnetic sheet, after welding workpiece inserted the jack, remove in the triangular groove through the clamp splice, the kicking block promotes the clamp splice and inserts the base lateral wall along the triangular groove hypotenuse gradually, right angle limit extrusion welding work piece lateral wall until the clamp splice, it is fixed to extrude welding workpiece, adsorb welding workpiece through the magnetic attraction of magnetic sheet again, it is fixed to realize utilizing magnetism to inhale and extrude the synchronous centre gripping of welding workpiece, the clamping stability of reinforcing means.

2. This anchor clamps for contact welding equipment, through setting up pneumatic cylinder, telescopic link, connecting rod and kicking block, it is flexible through pneumatic cylinder drive telescopic link, the telescopic link drives the kicking block through the connecting rod and removes, borrows the kicking block to fix the clamp splice, realizes automatic fastening clamp splice on the one hand for clamp splice centre gripping welding workpiece's speed, on the other hand utilizes the steadiness of hydraulic drive power reinforcing clamp splice fastening, can effectively avoid traditional anchor clamps to take place that the bolt is not hard up to cause the not hard up condition of anchor clamps.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side sectional structure of the present invention;

FIG. 3 is a schematic view of the structure of the clamping block of the present invention;

fig. 4 is a schematic view of the connecting rod connection structure of the present invention.

In the figure: 1. a base; 2. a jack; 3. welding a workpiece; 4. a magnetic plate; 5. a triangular groove; 6. a clamping block; 7. a square groove; 8. a hydraulic cylinder; 9. a telescopic rod; 10. a connecting rod; 11. a top block; 12. inserting slots; 13. a fixing strip; 14. a chute.

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 either fixedly connected or detachably connected, or integrally connected; 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.

As shown in fig. 1 to 4, this embodiment anchor clamps for contact welding equipment, including base 1, jack 2 has been seted up at 1 inside center department of base, be used for installation welding workpiece 3, jack 2 inside is provided with welding workpiece 3, triangular groove 5 has been seted up to 2 front end inner walls of jack, be used for providing the space for clamp splice 6 removes, triangular groove 5 inside is provided with clamp splice 6, be used for the fixed welding workpiece 3 of centre gripping, square groove 7 has been seted up to 1 lateral wall of base, square groove 7 inside is fixed with pneumatic cylinder 8, as the drive structure of fastening clamp splice 6, pneumatic cylinder 8 front end is connected with telescopic link 9.

Specifically, the rear end of the jack 2 is provided with a magnetic plate 4, the magnetic plate 4 is disc-shaped, and the magnetic plate 4 is fixed inside the jack 2; the magnetic attraction of the magnetic plate 4 is utilized to adsorb the welding workpiece 3, so that the auxiliary fixation of the welding workpiece 3 is realized.

Furthermore, sliding grooves 14 are formed in the inner walls of the two sides of the triangular groove 5, the triangular groove 5 is triangular, the number of the triangular grooves 5 is four, and the four triangular grooves are circumferentially arranged at equal intervals relative to the circle center of the jack 2; utilize triangular groove 5 to make things convenient for clamp splice 6 to slide, the clamp splice 6 of being convenient for carries out the centre gripping to the not unidimensional welding workpiece 3, increases the application scope of device.

Furthermore, the front end of the clamping block 6 is provided with a slot 12, the side walls of two sides of the clamping block 6 are provided with fixing strips 13, the clamping block 6 is in a right trapezoid shape, the position of the clamping block 6 corresponds to that of the triangular groove 5, the width size of the clamping block 6 is matched with that of the triangular groove 5, the clamping block 6 is inserted into the base 1 through the triangular groove 5, and the bevel edge of the clamping block 6 is in contact with the bevel edge of the triangular groove 5; move in triangular groove 5 through clamp splice 6, kicking block 11 promotes clamp splice 6 and inserts 1 lateral wall of base along 5 hypotenuses of triangular groove gradually, until 3 lateral walls of right-angle side extrusion welding work pieces of clamp splice 6, makes clamp splice 6 also receive the static friction of 5 hypotenuses of triangular groove when extrusion welding work piece 3 is fixed, reaches the force balance of clamp splice 6.

Furthermore, the number of the fixing strips 13 is two, the fixing strips are symmetrically arranged relative to the clamping block 6, the fixing strips 13 are in a half-capsule shape, the width of the fixing strips 13 is matched with the width of the inner wall of the sliding groove 14, and the fixing strips 13 are connected with the sliding groove 14 in a sliding manner; the fixing strip 13 is clamped in the sliding groove 14 to slide, so that the clamping block 6 can be effectively prevented from falling off from the triangular groove 5.

Furthermore, the front end of the telescopic rod 9 is connected with a connecting rod 10, one end of the connecting rod 10, which is far away from the telescopic rod 9, is fixed with a top block 11, the connecting rod 10 is vertical to the telescopic rod 9, and two ends of the connecting rod 10 are connected with the telescopic rod 9 and the top block 11 to form a shape of \ 21274; the hydraulic cylinder 8 drives the telescopic rod 9 to stretch, the telescopic rod 9 drives the ejector block 11 to move through the connecting rod 10, and the clamping block 6 is fixed by the ejector block 11.

Furthermore, the width dimension of the top block 11 is matched with the width dimension of the inner wall of the slot 12, and the top block 11 is inserted into the front end of the clamping block 6 through the slot 12; utilize kicking block 11 to extrude 6 front ends of clamp splice, both realized automatic fastening clamp splice 6 for the speed of 6 centre gripping welding workpiece 3 of clamp splice, utilize the steadiness of hydraulic drive power reinforcing clamp splice 6 fastening again.

The using method of the embodiment comprises the following steps: the user is at first inside inserting jack 2 with welding workpiece 3, carry out magnetism through magnetic sheet 4 to 3 one ends of welding workpiece and inhale, open pneumatic cylinder 8, pneumatic cylinder 8 drive telescopic link 9 shrink, telescopic link 9 drives kicking block 11 through connecting rod 10 and removes towards one side near base 1, kicking block 11 inserts slot 12 inside and extrudees clamp splice 6, clamp splice 6 receives thrust and slides in triangular groove 5, fixed strip 13 card slides in spout 14, contact until 6 hypotenuses of clamp splice and 5 inner walls of triangular groove, the right-angle side contacts with welding workpiece 3, clamp splice 6 reaches the atress balance at this moment and is in quiescent condition, 6 right-angle sides of clamp splice extrusion welding workpiece 3 makes its stable installation inside jack 2, then carry out friction welding can.

Finally, it should be noted that: 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 described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a contact welding is anchor clamps for equipment, includes base (1), its characterized in that: jack (2) have been seted up to base (1) inside center department, jack (2) inside is provided with welding workpiece (3), triangular groove (5) have been seted up to jack (2) front end inner wall, triangular groove (5) inside is provided with clamp splice (6), square groove (7) have been seted up to base (1) lateral wall, square groove (7) inside is fixed with pneumatic cylinder (8), pneumatic cylinder (8) front end is connected with telescopic link (9).

2. The jig for a contact welding apparatus according to claim 1, characterized in that: the rear end of the jack (2) is provided with a magnetic plate (4), the magnetic plate (4) is disc-shaped, and the magnetic plate (4) is fixed inside the jack (2).

3. The jig for a contact welding apparatus according to claim 1, characterized in that: spout (14) have been seted up to triangular groove (5) both sides inner wall, triangular groove (5) are triangle-shaped, triangular groove (5) quantity is four groups, and relative jack (2) centre of a circle is circumference equidistance and arranges.

4. The jig for a contact welding apparatus according to claim 1, characterized in that: slot (12) have been seted up to clamp splice (6) front end, clamp splice (6) both sides lateral wall is provided with fixed strip (13), clamp splice (6) are right trapezoid shape, clamp splice (6) and triangular groove (5) position are corresponding, clamp splice (6) width dimension and triangular groove (5) width dimension looks adaptation, clamp splice (6) are pegged graft with base (1) through triangular groove (5), the hypotenuse and triangular groove (5) hypotenuse of clamp splice (6) contact.

5. The jig for a contact welding apparatus according to claim 4, characterized in that: fixed strip (13) quantity is two, and relative clamp splice (6) are the symmetry and arrange, fixed strip (13) are half capsule-like, fixed strip (13) width and spout (14) inner wall width size looks adaptation, fixed strip (13) and spout (14) sliding connection.

6. The jig for a contact welding apparatus according to claim 1, characterized in that: the front end of the telescopic rod (9) is connected with a connecting rod (10), one end, far away from the telescopic rod (9), of the connecting rod (10) is fixed with a top block (11), the connecting rod (10) is perpendicular to the telescopic rod (9), and two ends of the connecting rod (10) are connected with the telescopic rod (9) and the top block (11) to form a shape of \ 21274;.

7. The jig for a contact welding apparatus according to claim 6, characterized in that: the width size of the ejector block (11) is matched with the width size of the inner wall of the slot (12), and the ejector block (11) is connected with the front end of the clamping block (6) in an inserting mode through the slot (12).

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