CN216503202U

CN216503202U - Welding fixing clamp

Info

Publication number: CN216503202U
Application number: CN202123129277.9U
Authority: CN
Inventors: 秦永明
Original assignee: Dongguan Zhaohao Precision Hardware Products Co ltd
Current assignee: Dongguan Zhaohao Precision Hardware Products Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-13
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to the technical field of welding fixtures, and discloses a welding fixing fixture which comprises a bottom plate, wherein at least two bearing pieces for bearing products to be welded are arranged on the bottom plate; the pressing devices are arranged on the bottom plate, and at least two pressing devices are used for pressing the products to be welded above the bearing pieces; and the two clamping pieces are arranged on the bottom plate and used for tightly clamping two ends of a product to be welded. Treat that the welding product bears on the carrier for treat that the welding product can't the back-and-forth movement, closing device compresses tightly treats the welding product, and the feasible welding product that treats reciprocates, and the clamping piece is carried the both ends of treating the welding product, and the feasible welding product that treats is controlled and is moved about can't, at the welded in-process, has guaranteed to treat the stability of welding product, thereby effectual improvement welding precision guarantees the quality of welding back product.

Description

Welding fixing clamp

Technical Field

The utility model relates to the technical field of welding fixtures, in particular to a welding fixing fixture.

Background

Fig. 1 is a product to be welded, which mainly includes a rod portion and a nut portion, the nut portion is welded to the rod portion, in the prior art, during welding, a welding fixture mainly fixes one end of the rod portion, and then welds the nut, and since only one end of the rod portion is fixed, in the welding process, a little vibration affects the welding precision, thereby affecting the product quality.

SUMMERY OF THE UTILITY MODEL

Based on the above, the present invention is directed to a welding fixture, so as to solve the problems in the prior art.

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

the utility model provides a welding fixture, comprising:

the welding device comprises a bottom plate, a welding head and a welding head, wherein at least two bearing pieces for bearing products to be welded are arranged on the bottom plate;

the pressing devices are arranged on the bottom plate, and at least two pressing devices are used for pressing the products to be welded above the bearing pieces;

and the two clamping pieces are arranged on the bottom plate and used for tightly clamping two ends of a product to be welded.

Further, the bearing part comprises a bearing part body, and a bearing part opening is formed in the bearing part body;

the carrying piece body is further provided with mounting holes, and the mounting holes are formed in two sides of the carrying piece opening.

Further, the carrier body and the carrier opening are integrally formed.

Further, the bearing parts are provided with 4 bearing parts which are respectively arranged on the bottom plate side by side at equal intervals.

Further, the pressing device comprises a mounting frame, a vertical frame is arranged on the mounting frame, a transverse frame is arranged on the vertical frame, and the transverse frame is configured to move along the vertical direction of the vertical frame;

and a pressing head is arranged on the transverse frame.

Further, the crossbearer includes the crossbearer body, the crossbearer body is provided with rectangular shape mounting groove along its length direction, the compact head install in rectangular shape mounting groove.

Further, the pressing head comprises a head body, a threaded rod and a locking nut, the threaded rod penetrates through the long strip-shaped mounting groove, the bottom end of the threaded rod is connected with the head body, and the top of the threaded rod is in threaded connection with the locking nut.

Furthermore, a connecting hole is formed in the clamping piece, a long strip-shaped connecting groove is formed in the bottom plate, and the connecting hole and the long strip-shaped connecting groove are connected through a nut and a thread.

The utility model has the beneficial effects that:

the utility model provides a welding fixing clamp, wherein a product to be welded is borne on a bearing piece, so that the product to be welded cannot move back and forth, a pressing device presses the product to be welded, the product to be welded cannot move up and down, the two ends of the product to be welded are clamped by the clamping pieces, the product to be welded cannot move left and right, and the stability of the product to be welded is ensured in the welding process, so that the welding precision is effectively improved, and the quality of the product after welding is ensured.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a schematic product structure diagram of a hardware workpiece in the prior art;

FIG. 2 is a schematic structural diagram of a welding fixture according to an embodiment of the present invention;

FIG. 3 is an exploded view of a weld fixture according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a carrier according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a pressing device according to an embodiment of the present invention.

In the figure:

1. a product to be welded; 2. a base plate; 21. a strip-shaped connecting groove; 3. a carrier; 31. a carrier body; 32. a carrier port; 33. mounting holes; 4. a pressing device; 41. a mounting frame; 42. erecting; 43. a cross frame; 431. a cross frame body; 432. a strip-shaped mounting groove; 44. a compression head; 441. a head body; 442. a threaded rod; 443. locking the nut; 5. a clamping member; 51. connecting holes; 6. and (4) connecting the blocks.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 2 to 5, an embodiment of the present invention provides a welding fixture, including: a base plate 2 on which at least two carriers 3 for carrying products 1 to be welded are arranged; the pressing devices 4 are arranged on the bottom plate 2, and at least two pressing devices are used for pressing the products 1 to be welded above the bearing pieces 3; and two clamping pieces 5 which are arranged on the bottom plate 2 and used for tightly clamping two ends of the product 1 to be welded.

In the embodiment of the utility model, the product 1 to be welded is borne on the bearing part 3, so that the product 1 to be welded cannot move back and forth, the pressing device 4 presses the product 1 to be welded, so that the product 1 to be welded cannot move up and down, the clamping parts 5 clamp two ends of the product 1 to be welded, so that the product 1 to be welded cannot move left and right, and in the welding process, the stability of the product 1 to be welded is ensured, thereby effectively improving the welding precision and ensuring the quality of the product after welding.

As a preferable mode of the embodiment of the present invention, as shown in fig. 2, 3 and 4, the carrier 3 includes a carrier body 31, and the carrier body 31 is provided with a carrier opening 32; preferably, the carrier body 31 is integrally formed with the carrier port 32; the carrier body 31 is further provided with mounting holes 33, and the mounting holes 31 are arranged on two sides of the carrier opening 32. Specifically, the carrier port 32 is used for carrying the product 1 to be welded, the carrier port 32 extends from one side to the other side along the width direction of the carrier body 31, and the shape of the carrier port 32 can be designed adaptively according to the shape of the product 1 to be welded, and is semicircular in the embodiment. Preferably, in order to make the carrying of the carriers 3 more stable, during welding, the carriers 3 are provided with 4, respectively arranged side by side at equal intervals on the bottom plate 2, two carriers 3 on two sides respectively carry two sides of the product 1 to be welded, and two carriers 3 in the middle carry a middle part of the product 1 to be welded.

As a preferable mode of the embodiment of the present invention, as shown in fig. 2, 3 and 5, the pressing device 4 includes a mounting frame 41, the mounting frame 41 is connected to the base plate 2 through a connecting block 6, a vertical frame 42 is disposed on the mounting frame 41, a horizontal frame 43 is disposed on the vertical frame 42, and the horizontal frame 43 is configured to be movable in a vertical direction of the vertical frame 42; the cross frame 43 is provided with a compression head 44. Specifically, the mounting frame 41 and the connecting block 6 are connected with the base plate 2 by screws, the vertical frame 42 is configured to be capable of moving along the vertical direction of the vertical frame 42, and then the up-down position of the pressing head 44 is adjustable by a locking structure (not shown) so as to adapt to different heights of the products 1 to be welded, the locking structure can be locked by screws or a snap, which is prior art and is no longer redundant here. Further, the cross frame 43 includes a cross frame body 431, the cross frame body 431 is provided with an elongated mounting groove 432 along the length direction thereof, and the pressing head 44 is mounted to the elongated mounting groove 432. Specifically, the compression head 44 can be arranged along the length direction of the cross frame body 431, so as to adapt to different compression positions. Further, the pressing head 44 includes a head body 441, a threaded rod 442 and a locking nut 443, the threaded rod 442 passes through the elongated mounting groove 432, a bottom end of the threaded rod 442 is coupled to the head body 441, and a top end of the threaded rod 442 is threadedly coupled to the locking nut 443. Specifically, when the pressing position of the pressing head 44 is adjusted, the head body 441 is fixed by the lock nut 443, and the head body 441 is used to press the product 1 to be welded.

As a preferable mode of the embodiment of the present invention, in order to clamp the products 1 to be welded and to adapt to the products 1 to be welded with different sizes, the clamping member 5 is provided with a connecting hole 51, the bottom plate 2 is provided with an elongated connecting groove 21, and the connecting hole 51 and the elongated connecting groove 21 are connected by a nut screw. Specifically, by arranging the elongated connecting groove 21, the position of the clamping member 5 can be adjusted, and products 1 to be welded with different sizes can be tried.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A weld fixture, comprising:

a base plate (2) on which at least two carriers (3) for carrying products (1) to be welded are arranged;

the pressing devices (4) are arranged on the bottom plate (2), and at least two pressing devices are used for pressing the products (1) to be welded above the bearing pieces (3);

and the two clamping pieces (5) are arranged on the bottom plate (2) and are used for tightly clamping two ends of a product (1) to be welded.

2. The welding fixture of claim 1, wherein the carrier (3) comprises a carrier body (31), the carrier body (31) having a carrier opening (32) formed therein;

the carrying piece body (31) is further provided with mounting holes (33), and the mounting holes (33) are formed in two sides of the carrying piece opening (32).

3. A weld fixture according to claim 2, wherein the carrier body (31) is integrally formed with the carrier mouth (32).

4. A weld fixture according to claim 2, wherein the carriers (3) are arranged in 4, respectively equally spaced side by side arrangement on the base plate (2).

5. A weld fixture according to claim 2, wherein the hold-down device (4) comprises a mounting frame (41), a vertical frame (42) is arranged on the mounting frame (41), a cross frame (43) is arranged on the vertical frame (42), and the cross frame (43) is configured to be movable in a vertical direction of the vertical frame (42);

and a pressing head (44) is arranged on the transverse frame (43).

6. A weld fixture according to claim 5, wherein the cross frame (43) comprises a cross frame body (431), the cross frame body (431) is provided with an elongated mounting slot (432) along its length, and the holding-down head (44) is mounted to the elongated mounting slot (432).

7. A weld fixture according to claim 6, wherein the compression head (44) includes a head body (441), a threaded rod (442) and a locking nut (443), the threaded rod (442) passing through the elongated mounting slot (432), the threaded rod (442) having a bottom end connected to the head body (441) and a top end threadedly connected to the locking nut (443).

8. A welding fixture according to claim 1, characterized in that said clamping member (5) is provided with a coupling hole (51), said base plate (2) is provided with an elongated coupling groove (21), and said coupling hole (51) and said elongated coupling groove (21) are threadedly coupled by a nut.