CN217667087U - Hardware structural member welding stud tool - Google Patents

Abstract

The utility model discloses a five metals structure welding double-screw bolt frock, including base, guide post, loading plate, the upper and lower both ends of guide post are connected respectively in loading plate and base, and the lower extreme of loading plate is connected with and drives actuating cylinder, and the output that drives actuating cylinder is fixed with the fly leaf, and the lower extreme of fly leaf is equipped with welding copper public, is equipped with positioning fixture on the base, and the last copper that is fixed with the public complex of welding copper is public, and the hole that supplies a welding piece to place is seted up to lower copper on public. Set up the hole that can place the bolt on lower copper is public to corresponding configuration positioning fixture, butt bolt when making the work piece fix on positioning fixture is equipped with again and drives actuating cylinder control welding copper public can remove and butt work piece, and through spot welder cooperation welding copper public with lower copper public with the double-screw bolt welding on the work piece, fixing bolt's mode is simple and easily staff's operation, factor of safety is high.

Description

Hardware structural member welding stud tool

Technical Field

The utility model relates to a welding frock technical field specifically is a five metals structure welding double-screw bolt frock.

Background

A spot welding machine is a mechanical device, adopts the principle of double-sided double-point overcurrent welding, two copper common butt workpieces and welding parts for welding are connected in operation, welding current is switched on, instantaneous hot welding is formed at two contact resistance points when the current flows through another electrode from one electrode, the workpieces and the welding parts are fixed together, welding tools are usually assembled according to requirements after the fixtures for welding the copper common workpieces and positioning the workpieces aiming at various different types of workpieces, and the circuits of the spot welding machine are connected.

When the difference between the sizes of the welding part and the workpiece is large, the positioning fixture can not fix the welding part well, such as a small stud, a metal buckle and the like, and a welding tool suitable for fixing and welding the small and micro welding part on the workpiece needs to be designed.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the problem, an object of the utility model is to provide a five metals structure welding double-screw bolt frock, including base, guide post, loading plate, the upper and lower both ends of guide post are connected respectively in loading plate and base, and the lower extreme of loading plate is connected with and drives actuating cylinder, and the output that drives actuating cylinder is fixed with the fly leaf, and the lower extreme of fly leaf is equipped with that the welding copper is public, is equipped with positioning fixture on the base, and positioning fixture is last be fixed with the public complex lower copper of welding copper public, and the hole that supplies a welding piece to place is publicly seted up to lower copper.

Preferably, the number of the guide columns is four, the upper end of each guide column is provided with a clamping support seat, and the clamping support seats are fixedly clamped on the guide columns through bolts and support the loading plate.

Preferably, the clamp bearing comprises a fixing portion and a bolt clamping portion.

Preferably, the number of the driving cylinders is four, the movable plates, the welding copper male plates and the lower copper male plates are the same as and correspond to the number of the driving cylinders one by one, and the four movable plates fixed on the output end of the driving cylinders are connected together to form a copper male bearing plate.

Preferably, the positioning fixture is connected to an output end of a swing cylinder, and the swing cylinder can drive the positioning fixture to swing back and forth according to a preset angle.

Preferably, a spring is arranged below the lower copper pin.

The utility model has the advantages that:

set up the hole that can place the bolt on lower copper public to corresponding configuration positioning fixture, butt bolt when making the work piece fix on positioning fixture, be equipped with again and drive actuating cylinder control welding copper public can remove and butt work piece, through spot welder cooperation welding copper public with lower copper public with the stud welding on the work piece, the mode of fixed stud is simple and easily staff's operation, factor of safety is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 these drawings without creative efforts.

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

FIG. 2 is a schematic view of a workpiece when placed on a positioning fixture;

FIG. 3 is a schematic view of a workpiece;

FIG. 4 is a schematic structural view of a lower copper pin disposed on a positioning fixture;

FIG. 5 is a schematic structural view of a driving cylinder and a positioning fixture;

FIG. 6 is a schematic view of the structure of the lower copper male die;

FIG. 7 is a schematic view of a clamping support;

the reference numbers illustrate: 1. a base; 11. positioning a clamp; 12. copper is arranged; 121. a spring; 13. stud holes; 2. a guide post; 21. clamping the supporting seat; 211. a fixed part; 212. a clamping portion; 213. bolt holes; 3. a loading plate; 4. a driving cylinder; 41. a movable plate; 42. connecting the copper male; 5. welding a copper male; 6. a swing cylinder; 7. a workpiece; 8. a stud.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, 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 application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

fig. 1-7 show that the utility model provides a hardware structure spare welding stud frock, including frame and welding external member, the frame includes base 1, guide post 2, loading plate 3, be equipped with positioning fixture 11 on the base 1, the upper and lower both ends of guide post 2 are connected respectively in loading plate 3 and base 1, welding external member includes, drives actuating cylinder 4, fly leaf 41, fix the public 5 of welding copper on fly leaf 41, with public 5 complex lower copper public 12 of welding copper, lower copper public 12 sets up on positioning fixture 11, offer the hole that is used for placing a welding piece on lower copper public 12, it is stud 8 in this embodiment to weld, it fixes the lower extreme at loading plate 3 to drive actuating cylinder 4, fly leaf 41 is fixed on the output that drives actuating cylinder 4, public 5 of welding copper is fixed at the lower extreme of fly leaf 41 through a connection copper public 42, during the welding, place work piece 7 on positioning fixture 11 earlier and fix, restart drives actuating cylinder 4 and makes welding public 5 of welding move work piece 7 downwards, restart and weld the butt machine that public 5 is connected with welding copper, 8 welded stud welded on work piece 7.

The guide posts 2 are mainly used for fixing the loading plate 3 at a preset height, under the condition of not considering the cost, the more the guide posts 2 are better for ensuring the structural stability of the loading plate 3, in the embodiment, the more the guide posts 2 are, the more the workpiece 7 is put into the guide posts, the more the guide posts 2 are, the more the workpiece is, and the four the workpiece are put into the guide posts.

The upper end of each guide post 2 is sleeved with a clamping support seat 21, four clamping support seats 21 are fixedly clamped on the guide posts 2 through bolts and support the loading plate 3 and parts such as a driving cylinder 4 fixed on the loading plate 3, each clamping support seat 21 comprises a fixing part 211 and a bolt clamping part 212, the longitudinal section of each fixing part 211 is T-shaped, the upper end of each fixing part 211 abuts against the loading plate 3, one part of each bolt clamping part 212 is connected with the corresponding fixing part 211, the other part of each bolt clamping part 212 is separated from the corresponding fixing part 211 and can move movably, and a bolt penetrates through the movable part of each bolt clamping part 212 and is screwed tightly to enable the corresponding fixing part to clamp the guide posts 2, friction force between the bolt clamping parts 212 and the corresponding guide posts 2 is used as supporting force of the loading plate 3 to prevent the loading plate 3 from sliding downwards due to dead weight, when the height of the loading plate 3 needs to be adjusted, the bolts can be loosened to adjust the loading plate to a preset height and then be screwed tightly, so that a welding kit fixed on the loading plate 3 can adjust the height in real time and adapt to workpieces 7 with different sizes.

In this embodiment, there are four welding kits, and in order to ensure the synchronization of a plurality of welding points during welding, four movable plates 41 are fixedly connected together to form a copper male bearing plate, and the welding machine copper male bearing plate fixed below the movable plates 41 can move synchronously. The reason why a single high-power cylinder is not directly adopted to drive the copper common bearing plate to move is that the cylinder in the embodiment is a standard cylinder, so that the cylinder is convenient to purchase, use and adjust, and the cost of connecting a plurality of standard cylinders in parallel is low compared with that of adopting a large-scale cylinder.

Positioning fixture 11's below is equipped with swing cylinder 6, positioning fixture 11 is fixed on swing cylinder 6's output, welding spare is double-screw bolt 8 has four in this embodiment, when the staff puts into the hole on the public 12 of copper under the distal end with double-screw bolt 8, the public 5 or other parts of welding copper are touched to the easy mistake, can not guarantee staff's safety, and add swing cylinder 6 back, can follow outside manual/foot-operated control swing cylinder 6, the public 12 of lower copper that makes to keep away from the staff can rotate to the one end that is close to the staff, make things convenient for the staff to place double-screw bolt 8, this embodiment divides into two sets of with public 12 of four lower copper, through the rotatory 180 manual double-screw bolts 8 of placing of cooperation of making a round trip rotation of control swing cylinder 6, can also protective apparatus and personnel's safety when easy and simple to handle.

The spring 121 is arranged below the lower copper male 12, the length of the stud 8 has slight deviation, when the overlong stud 8 is placed in the lower copper male 12, the welding copper male 5 can extrude a workpiece 7 placed at the upper end of the stud 8 to further cause the stud 8 to be bent or damaged, and the spring 121 is additionally arranged below the lower copper male 12 to enable the lower copper male 12 to slightly move, so that the stud 8 is prevented from being damaged.

The working principle is as follows:

firstly, putting bolts into preset holes of a lower copper male 12 one by a worker, preventing a workpiece 7 from being positioned on a positioning clamp 11, starting a driving cylinder 4 in a manual/pedal mode, driving the welding copper male 5 to descend and abut against the workpiece 7 by the driving cylinder 4, starting a spot welding machine connected with the welding copper male 5, and welding studs 8 on the workpiece 7; after welding, the driving cylinder 4 is reset, and the working personnel takes out the workpiece 7.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims (6)

1. The utility model provides a hardware structure spare welding stud frock, a serial communication port, including base (1), guide post (2), loading board (3), the upper and lower both ends of guide post (2) are connected respectively in loading board (3) and base (1), and the lower extreme of loading board (3) is connected with and drives actuating cylinder (4), and the output that drives actuating cylinder (4) is fixed with fly leaf (41), and the lower extreme of fly leaf (41) is equipped with welding copper public (5), is equipped with positioning fixture (11) on base (1), is fixed with on positioning fixture (11) and welds copper public (5) complex lower copper public (12), is equipped with the hole that supplies the welding piece to place on lower copper public (12).

2. The hardware structural member welding stud tool according to claim 1, wherein the number of the guide columns (2) is four, a clamping support seat (21) is arranged at the upper end of each guide column (2), and the clamping support seat (21) is fixedly clamped on the guide columns (2) through bolts and supports the loading plate (3).

3. The hardware structural member welding stud tool according to claim 2, characterized in that the clamping and supporting seat (21) comprises a fixing portion (211) and a bolt clamping portion (212).

4. The hardware structural member welding stud tool according to claim 1, wherein the number of the driving cylinders (4) is four, the number of the movable plates (41), the number of the welding copper bars (5) and the number of the lower copper bars (12) are the same as that of the driving cylinders (4), and the movable plates (41) fixed on the output end of the driving cylinders (4) are connected together to form a copper bar bearing plate.

5. The hardware structural member welding stud tool according to claim 1, wherein the positioning fixture (11) is connected to an output end of the swing cylinder (6), and the swing cylinder (6) can drive the positioning fixture (11) to swing back and forth according to a preset angle.

6. The hardware structural member welding stud tool according to claim 1, wherein a spring (121) is arranged below the lower copper male member (12).

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