CN220547843U

CN220547843U - Welding fixture for workpieces with buckles

Info

Publication number: CN220547843U
Application number: CN202322215956.0U
Authority: CN
Inventors: 黄亮仔; 张灵敏
Original assignee: Qnn Safe Manufacturing Co ltd
Current assignee: Qnn Safe Manufacturing Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-01
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a welding fixture for a clasp workpiece, which comprises the following components: a base; the positioning seat is arranged on the base, the positioning seat is provided with a first base surface, a second base surface and a positioning groove, the first base surface is horizontally and transversely arranged, the second base surface is vertically arranged above the first base surface, the positioning groove comprises longitudinal groove bodies and transverse groove bodies which are distributed in an L shape, the transverse groove bodies are horizontally and transversely extended between the first base surface and the second base surface, and the longitudinal groove bodies are vertically extended on one side, far away from the second base surface, of the transverse groove bodies; the seat pressing mechanism comprises a push head and a driving piece, and the driving piece drives the push head to reciprocate and translate towards the second basal plane; the welding device has the advantages of simple integral structure and accurate positioning, and effectively ensures the welding quality of the fastener workpieces.

Description

Welding fixture for workpieces with buckles

Technical Field

The utility model relates to a welding auxiliary tool, in particular to a welding tool for a clasp workpiece.

Background

The prior handle work piece of the safe is composed of a straight vertical plate and an L-shaped bending plate, wherein the bending plate is connected at the bottom of one side surface of the vertical plate, as shown in fig. 6. During production, the vertical plate and the bending plate are welded in a welding mode. In space, the vertical plate is perpendicular to the bending plate, and the vertical plate and the bending plate are required to be accurately positioned before welding, so that deviation of the vertical plate and the bending plate in positions is avoided, and subsequent safe box assembly operation is influenced.

Disclosure of Invention

The present utility model aims to solve at least one of the above-mentioned technical problems in the related art to some extent. Therefore, the utility model provides a tool for welding a handle workpiece.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

according to an embodiment of the first aspect of the utility model, a welding fixture for a clasp workpiece comprises:

a base;

the positioning seat is mounted on the base and is provided with a first base surface, a second base surface and a positioning groove, the first base surface is horizontally and transversely arranged, the second base surface is vertically arranged above the first base surface, the positioning groove comprises longitudinal groove bodies and transverse groove bodies which are distributed in an L shape, the transverse groove bodies are horizontally and transversely extended between the first base surface and the second base surface, and the longitudinal groove bodies are vertically extended on one side, far away from the second base surface, of the transverse groove bodies;

the base pressing mechanism comprises a push head and a driving piece, and the driving piece drives the push head to reciprocate towards the second basal plane.

The tool for welding the handle workpiece has the following advantages: the welding device has the advantages of simple integral structure and accurate positioning, and effectively ensures the welding quality of the fastener workpieces.

According to some embodiments of the utility model, the positioning seat is an L-shaped plate structure, and comprises a transverse plate portion and a longitudinal plate portion, the first base surface is arranged at the upper end face of the transverse plate portion, the longitudinal plate portion extends vertically upwards from the upper end face of the transverse plate portion, the second base surface is arranged at the vertical side face of the longitudinal plate portion, and the positioning groove is formed at the folded angle position of the longitudinal plate portion and the transverse plate portion.

According to some embodiments of the utility model, the base is provided with a plurality of positioning seats, the positioning seats are sequentially arranged at intervals, the first base surfaces are positioned on the same spatial horizontal plane, and the second base surfaces are positioned on the same spatial vertical plane.

According to some embodiments of the utility model, the base is provided with a clamping seat, the clamping seat is provided with a plurality of clamping grooves which are sequentially arranged, and the positioning seat is clamped and fixed on the clamping grooves.

According to some embodiments of the utility model, the first base surface of one of the positioning seats is provided with an upward protruding portion, and a space plane where a side surface of the protruding portion facing the positioning groove is located has a gap with the second base surface.

According to some embodiments of the utility model, the pusher has a pressing surface parallel to the second base surface, the pressing surface reciprocally translating towards the second base surface.

According to some embodiments of the utility model, the bottom of the push head is concave upwards to form an avoidance groove.

According to some embodiments of the utility model, a guide seat is mounted on the base, and the push head is slidably connected to the guide seat.

According to some embodiments of the utility model, the driving member is a cylinder.

According to some embodiments of the utility model, the pusher is provided with an inductive probe, and the inductive probe detects the workpiece towards the direction of the second basal plane.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of one of the structural forms of the positioning seat;

FIG. 3 is a schematic view of the positioning of the stabbing manual;

FIG. 4 is a schematic view of another construction of the positioning seat;

FIG. 5 is an exploded view of the positioning block and the cartridge;

fig. 6 is a schematic view of a clasp work piece.

Reference numerals: a base 100; a positioning seat 200; a first base surface 201; a second base 202; a positioning groove 210; a vertical groove body 211; a transverse slot 212; a cross plate portion 220; a vertical plate portion 230; a projection 240; a pusher 310; pressing surface 311; the avoidance groove 312; a driving member 320; a guide holder 330; a cartridge 400; a card slot 410; a riser 510; a bending portion 511; bending plate 520.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

The utility model relates to a tool for welding a handle workpiece, which comprises a base 100, a positioning seat 200 and a seat pressing mechanism.

As shown in fig. 1, 2 and 3, the positioning seat 200 and the seat pressing mechanism can be mounted on the base 100, and the seat pressing mechanism is located in front of the positioning seat 200 in the illustrated direction. The nest 200 has a first base surface 201, a second base surface 202, and a detent 210. The first base surface 201 extends horizontally and laterally, and the first base surface 201 faces upward. The second base 202 faces forward, and the second base 202 is spatially disposed vertically. The second base 202 is located above the first base 201. The positioning groove 210 includes a longitudinal groove body 211 and a transverse groove body 212. The vertical groove body 211 and the horizontal groove body 212 are distributed in an L shape, the vertical groove body 211 is vertically arranged, and the horizontal groove body 212 is horizontally and transversely arranged. Wherein the transverse groove 212 is located between the first base surface 201 and the second base surface 202, and the transverse groove 212 is located at a spaced position between the bottom of the second base surface 202 and the first base surface 201. The front end of the horizontal groove 212 faces the seat pressing mechanism, the longitudinal groove 211 extends upwards at the rear end of the horizontal groove 212, and the position of the longitudinal groove 211 is far away from the second base surface 202. The seat pressing mechanism comprises a push head 310 and a driving piece 320, wherein the driving piece 320 can be a manual operation mechanism such as a push rod or an electric operation mechanism such as a cylinder, a motor or the like. The pusher 310 is coupled to the driver 320 for reciprocal translation of the pusher 310 through the driver 320 toward the second base 202.

In operation, the bending plate 520 of the clasp work piece is inserted into the positioning groove 210 in the front-rear direction, and the longitudinal groove body 211 and the transverse groove body 212 of the positioning groove 210 are similar to the extending shape of the bending plate 520. The folding plate 520 is positioned by the cooperation of the longitudinal and lateral grooves 211 and 212. The bottom of the bending plate 520 is overlapped on the first base surface 201, and the first base surface 201 serves as a reference surface in the horizontal direction. The riser 510 of the clasp work piece is then oriented back and forth with its bottom edge overlapping the first base surface 201 and the rear side of the riser 510 facing the second base surface 202. The pusher 310 is pushed toward the second base 202 by the driver 320, and the pusher 310 abuts against the front side of the riser 510. The riser 510 is pressed against the second base surface 202 by the pusher 310, with the bottom edge of the riser 510 abutting the front edge of the bent plate 520. The risers 510 are held upright against the doubles-up bent plate 520 by the datum action of the first base 201 and the second base 202. After positioning of the riser 510 and the bending plate 520 is completed, the contact position of the riser 510 and the bending plate 520 may be welded by a manual or automatic welding apparatus. The welding process can also effectively prevent the deformation of the clasp workpieces. After the welding is completed, the driving piece 320 drives the push head 310 to leave the vertical plate 510, and then the hand-fastening workpiece formed by the vertical plate 510 and the bending plate 520 is transversely pulled out from the positioning seat 200 left and right to finish unloading.

In some embodiments of the present utility model, as shown in fig. 2, the positioning seat 200 has an overall L-shaped plate structure. The nest 200 includes a cross plate portion 220 and a longitudinal plate portion 230. The first base surface 201 is provided at the upper end surface of the cross plate portion 220. The vertical plate portion 230 extends vertically upward from the upper end surface of the horizontal plate portion 220 at a position closer to the rear. The second base surface 202 is provided at the front vertical surface of the vertical plate portion 230. The front side surface of the vertical plate 230 and the upper end surface of the horizontal plate 220 are provided with positioning grooves 210 from front to back at the front-facing corners. As shown in fig. 1, a plurality of positioning seats 200 are installed on the base 100 according to the length of the hand piece. The positioning seats 200 are sequentially distributed at intervals left and right. The first base surface 201 of each positioning seat 200 is located on the same spatial horizontal plane, and the second base surface 202 is located on the same spatial vertical plane. Correspondingly, the positioning grooves 210 of the positioning seats 200 are aligned with each other. The riser 510 and the bending plate 520 are positioned by co-operation of the plurality of positioning seats 200. The welding operation is performed at the contact position of the riser 510 and the bending plate 520 from the interval between the positioning seats 200 during the welding. Further, as shown in fig. 1 and 5, a card holder 400 is mounted on the base 100. The card holder 400 is laterally arranged left and right, and a plurality of card slots 410 are arranged on the card holder 400 in sequence. The positioning seats 200 are respectively clamped on the clamping grooves 410 in a one-to-one correspondence manner for positioning and mounting. The screws may then be reused to further lock the positioning socket 200 to the base 100.

In some embodiments of the present utility model, as shown in fig. 4, a protrusion 240 is provided on the first base surface 201 of one of the positioning seats 200, and the protrusion 240 protrudes upward from the first base surface 201. The protruding portion 240 is offset from the second base 202 in the front-rear direction, i.e. in the direction shown in the figure, the space plane where the rear end surface of the protruding portion 240 is located and is spaced from the second base 202 in front-rear direction. When the vertical plate 510 is placed on the positioning seat 200 based on the second base surface 202, the bottom front side of the vertical plate 510 abuts against the rear end of the protruding portion 240, and the lower portion of the vertical plate 510 is initially positioned and placed by the protruding portion 240 before the push head 310 is pressed against the vertical plate 510.

In some embodiments of the present utility model, as shown in fig. 1 and 3, the pusher 310 has a cubic block-like structure. The end surface of the push head 310 facing the second base surface 202 serves as a pressing surface 311, and the pressing surface 311 and the second base surface 202 are parallel to each other. The pressing surface 311 moves toward the second base surface 202 in synchronization with the movement of the pusher 310. The second base 202 and the press surface 311 cooperate to vertically position the riser 510.

In some embodiments of the present utility model, as shown in FIG. 3, the bottom front side of the riser 510 has a bend 511 that is bent over to form a bend in some types of hand pieces. Correspondingly, an avoidance groove 312 is arranged at the bottom of the push head 310. The escape slots 312 extend upward. Before the vertical plate 510 is placed on the positioning seat 200, the push head 310 approaches the second base surface 202, the vertical plate 510 with the bending portion 511 is placed on the positioning seat 200 horizontally, and the bending portion 511 enters the avoiding groove 312.

In some embodiments of the present utility model, as shown in fig. 1, a guide holder 330 is mounted on the base 100, and the push head 310 is slidably connected to the guide holder 330. When the pusher 310 moves, the pusher 310 is guided and slid back and forth by the guide holder 330.

In some embodiments of the present utility model, the pusher 310 has an inductive probe (not shown) mounted thereon. The sensing probe faces the direction of the second base surface 202 and is used for detecting whether the riser 510 workpiece is placed on the positioning seat 200.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, reference to the term "some particular embodiments" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a handle work piece welding frock which characterized in that includes:

a base (100);

the positioning seat (200) is mounted on the base (100), the positioning seat (200) is provided with a first base surface (201), a second base surface (202) and a positioning groove (210), the first base surface (201) is horizontally and transversely arranged, the second base surface (202) is vertically arranged above the first base surface (201), the positioning groove (210) comprises longitudinal groove bodies (211) and transverse groove bodies (212) which are distributed in an L shape, the transverse groove bodies (212) are horizontally and transversely extended between the first base surface (201) and the second base surface (202), and the longitudinal groove bodies (211) are vertically extended at one side, far away from the second base surface (202), of the transverse groove bodies (212);

the base pressing mechanism comprises a push head (310) and a driving piece (320), and the driving piece (320) drives the push head (310) to reciprocate towards the second base surface (202).

2. The wrench workpiece welding fixture of claim 1, wherein: the locating seat (200) is of an L-shaped plate structure, the locating seat (200) comprises a transverse plate portion (220) and a longitudinal plate portion (230), the first base surface (201) is arranged at the upper end face of the transverse plate portion (220), the longitudinal plate portion (230) extends upwards vertically from the upper end face of the transverse plate portion (220), the second base surface (202) is arranged at the vertical side face of the longitudinal plate portion (230), and the locating groove (210) is formed in the folded angle position of the longitudinal plate portion (230) and the folded angle position of the transverse plate portion (220).

3. The fastener workpiece welding fixture according to claim 1 or 2, wherein: the base (100) is provided with a plurality of positioning seats (200), the positioning seats (200) are sequentially arranged at intervals, the first base surfaces (201) are positioned on the same spatial horizontal plane, and the second base surfaces (202) are positioned on the same spatial vertical plane.

4. A clasp hand workpiece welding fixture according to claim 3, wherein: the base (100) is provided with a clamping seat (400), the clamping seat (400) is provided with a plurality of clamping grooves (410) which are sequentially distributed, and the positioning seat (200) is clamped and fixed on the clamping grooves (410).

5. A clasp hand workpiece welding fixture according to claim 3, wherein: the first base surface (201) of one positioning seat (200) is provided with a convex part (240) protruding upwards, and a space plane where the convex part (240) faces to the side surface of the positioning groove (210) is provided with a gap with the second base surface (202).

6. The wrench workpiece welding fixture of claim 1, wherein: the pusher (310) has a pressing surface (311) parallel to the second base surface (202), the pressing surface (311) being reciprocally translatable towards the second base surface (202).

7. The wrench workpiece welding fixture of claim 1, wherein: the bottom of the push head (310) is upwards and inwards concave to form an avoidance groove (312).

8. The wrench workpiece welding fixture of claim 1, wherein: the base (100) is provided with a guide seat (330), and the push head (310) is connected to the guide seat (330) in a sliding way.

9. The wrench workpiece welding fixture of claim 1, wherein: the driving piece (320) is a cylinder.

10. The wrench workpiece welding fixture of claim 1, wherein: an inductive probe is mounted on the push head (310), and the inductive probe faces to the direction of the second basal plane (202) to detect the workpiece.