CN210099375U

CN210099375U - Multilayer trial welding iron sheet welding clamp

Info

Publication number: CN210099375U
Application number: CN201920992558.0U
Authority: CN
Inventors: 周正川
Original assignee: WENLING VOCATIONAL SECONDARY SCHOOL
Current assignee: WENLING VOCATIONAL SECONDARY SCHOOL
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-02-21
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a multilayer trial welding iron sheet welding fixture, which comprises a bottom plate, a pressing device and first connecting columns, wherein the pressing plate cover is arranged above the bottom plate and is parallel to the bottom plate, the bottom plate and the pressing plate are connected through two first connecting columns, one end of each of the two first connecting columns is fixed at the front edge and the rear edge of the pressing plate, the other end of each first connecting column passes through a through hole arranged on the bottom plate, the lower end of each first connecting column is provided with a thread and is sleeved with a nut with an ear, the left side of the bottom plate is provided with the pressing device, the bottom plate is provided with a rectangular welding window, the pressing plate is positioned at the right side of the welding window, the pressing device is positioned at the left side of the welding window, the multilayer trial welding iron sheet welding fixture fixes iron sheet test pieces in the trial welding process, can adjust the distance between the welding edges of the two iron sheet test pieces, is provided with a, the fixture is convenient to clamp, convenient to install or take out the iron sheet, simple in structure and high in practicability.

Description

Multilayer trial welding iron sheet welding clamp

Technical Field

The utility model relates to the field of welding technique, specifically be multilayer trial welding iron sheet welding jig.

Background

Electric welding is a common name of welding rod electric arc, welding operation is realized by melting metal parts to be connected through electric arc high temperature by using a welding rod, the skill needs to be slowly exercised by personnel to be familiar and mastered, before formal welding, the welding process level needs to be evaluated, a welding test plate is a tool for evaluating the welding process, the welding process evaluation is a verification test performed on a preliminarily drawn up welding process detailed rule or the welding process in other procedures before formal welding of a product, namely, a simulation welding test plate with the same material, process parameters and the like as the product is manufactured under the condition close to actual production according to the welding process to be adopted, the test plate is inspected according to the technical conditions of the product, the test piece is used in the verification test process, the welding process procedure can be compiled after the pre-welding process procedure is verified to be qualified by the test piece, welding of the test piece is started, and therefore a tool for fixing the test-welded iron piece is required.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide multilayer trial welding iron sheet welding jig, fix the iron sheet test piece of trial welding in-process, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multilayer trial welding iron sheet welding jig, includes bottom plate, pressure strip, closing device and first spliced pole, the pressure strip lid is established in the bottom plate top and is parallel to each other with the bottom plate, connects through two first spliced poles between bottom plate and the pressure strip, and the border department around the pressure strip is fixed to the one end of two first spliced poles, and the through-hole that the other end of first spliced pole set up from the bottom plate passes, and the lower extreme of first spliced pole is seted up the screw thread and is overlapped and be equipped with and take the ear nut, the left side of bottom plate is provided with closing device, is provided with the welding window of rectangle form on the bottom plate, and the pressure strip is located the right side of welding window, and closing device is located the left side of welding.

As an optimal technical scheme of the utility model, border department is provided with the scale mark around the welding window.

As a preferred technical scheme of the utility model, closing device includes two second spliced poles and compresses tightly the strip, and two second spliced poles are fixed at the both ends that compress tightly the strip, and the through-hole that sets up is followed to the other end of second spliced pole on the bottom plate passes, and the lower extreme of second spliced pole is seted up screw thread and is overlapped and be equipped with and take the ear nut.

As a preferred technical scheme of the utility model, closing device includes third spliced pole and compact heap, and the through-hole that the third spliced pole set up from the bottom plate passes, and the both ends of third spliced pole are provided with rotatory piece respectively and support the board, and rotatory piece lies in same one side with the compact heap, and the bottom of rotatory piece is provided with the compact heap, and the cover is equipped with the spring on the third spliced pole, and the spring lies in the bottom plate and supports between the board.

Compared with the prior art, the beneficial effects of the utility model are that: this multilayer trial welding iron sheet welding jig fixes the iron sheet test piece of trial welding in-process, and the distance at two adjustable iron sheet test piece welding borders is provided with the scale, is convenient for observe the welding distance, and this anchor clamps clamping is convenient, is convenient for install or take out the iron sheet, simple structure, and the practicality is high.

Drawings

Fig. 1 is a schematic back structure view of a first embodiment of the present invention;

fig. 2 is a schematic front structural view of the first embodiment of the present invention;

fig. 3 is a schematic back structure view of a second embodiment of the present invention;

fig. 4 is a schematic front structural view of a second embodiment of the present invention.

In the figure: the device comprises a base plate 1, a pressing plate 2, a pressing device 3, a welding window 4, a first connecting column 5, a lug nut 6, a scale mark 7, a second connecting column 8, a pressing strip 9, a third connecting column 10, a support plate 11, a rotating block 12, a pressing block 13 and a spring 14.

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.

Example one

Referring to fig. 1-2, a multi-layer trial welding iron sheet welding fixture comprises a base plate 1, a pressing plate 2, a pressing device 3 and first connecting columns 5, wherein the pressing plate 2 is arranged above the base plate 1 in a covering manner and is parallel to the base plate 1, the base plate 1 is connected with the pressing plate 2 through the two first connecting columns 5, one ends of the two first connecting columns 5 are fixed at the front edge and the rear edge of the pressing plate 2, the other ends of the first connecting columns 5 penetrate through holes formed in the base plate 1, the lower end of each first connecting column 5 is provided with threads and is sleeved with a lug nut 6, an iron sheet to be trial welded is placed between the pressing plate 2 and the base plate 1, the lug nut 6 is rotated to enable the pressing plate 2 to clamp the iron sheet, the pressing device 3 is arranged on the left side of the base plate 1, the pressing device 3 comprises two second connecting columns 8 and a pressing strip 9, the two second connecting columns 8 are fixed at two ends of the pressing strip, the through-hole that the other end of second spliced pole 8 set up from bottom plate 1 passes, the lower extreme of second spliced pole 8 is seted up screw thread and is equipped with eared nut 6, place another iron sheet that will wait to test weld again and compress tightly between strip 9 and bottom plate 1, make after rotatory eared nut 6 to compress tightly strip 9 press from both sides the iron sheet tightly, be provided with rectangular shape's welding window 4 on the bottom plate 1, the welding limit of two iron sheets that wait to test weld is located welding window 4, border department is provided with scale mark 7 around welding window 4, scale mark 7 can conveniently observe the welding limit clearance of two iron sheets that wait to test weld, pressure strip 2 is located the right side of welding window 4, closing device 3 is located welding window 4's left side, with two fixed backs of waiting to test weld the iron sheet, the whole set of anchor clamps of upset, alright follow welding window 4 department and weld two of waiting to test weld the iron sheet.

Example two

Referring to fig. 3-4, a multi-layer trial welding iron sheet welding fixture comprises a bottom plate 1, a pressing plate 2, a pressing device 3 and first connecting columns 5, wherein the pressing plate 2 is arranged above the bottom plate 1 in a covering manner and is parallel to the bottom plate 1, the bottom plate 1 is connected with the pressing plate 2 through the two first connecting columns 5, one ends of the two first connecting columns 5 are fixed at the front edge and the rear edge of the pressing plate 2, the other ends of the first connecting columns 5 penetrate through a through hole formed in the bottom plate 1, the lower end of the first connecting column 5 is provided with threads and is sleeved with a lug nut 6, an iron sheet to be trial welded is placed between the pressing plate 2 and the bottom plate 1, the lug nut 6 is rotated to enable the pressing plate 2 to clamp the iron sheet, the pressing device 3 is arranged on the left side of the bottom plate 1, the pressing device 3 comprises a third connecting column 10 and a pressing block 13, the third connecting column 10 penetrates through the through hole formed in the bottom, the two ends of the third connecting column 10 are respectively provided with a rotating block 12 and a resisting plate 11, the rotating block 12 and the pressing plate 2 are positioned on the same side, the bottom of the rotating block 12 is provided with a pressing block 13, the third connecting column 10 is sleeved with a spring 14, the spring 14 is positioned between the bottom plate 1 and the resisting plate 11, another iron sheet to be welded is placed on the left side of the welding window 4, the resisting plate 11 is pressed to compress the spring, the rotating block 12 is lifted at the same time, the rotating block 12 is rotated to rotate above the iron sheet, then the resisting plate 11 is released, the spring is extended, the rotating block 12 is lowered to press the pressing block 13 on the iron sheet to play a fixing role, the bottom plate 1 is provided with a rectangular welding window 4, the welding edges of the two iron sheets to be welded are positioned in the welding window 4, the front edge and the rear edge of the welding window 4 are provided with scale marks 7, the scale marks 7 can conveniently observe the welding edge gap of the two iron sheets to be, the pressure strip 2 is located the right side of welding window 4, and closing device 3 is located the left side of welding window 4, with two fixed backs of waiting to test weld the iron sheet, the whole anchor clamps of upset, alright follow welding window 4 and weld two iron sheets of waiting to test weld.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Multilayer trial welding iron sheet welding jig, including bottom plate (1), pressure strip (2), closing device (3) and first connecting column (5), its characterized in that: pressure strip (2) lid is established in bottom plate (1) top and is parallel to each other with bottom plate (1), connects through two first spliced pole (5) between bottom plate (1) and pressure strip (2), and border department around pressure strip (2) is fixed to the one end of two first spliced pole (5), and the through-hole that sets up is followed to the other end of first spliced pole (5) passes on bottom plate (1), and the lower extreme of first spliced pole (5) is seted up screw thread and is overlapped and be equipped with and take ear nut (6), the left side of bottom plate (1) is provided with closing device (3), is provided with welding window (4) of rectangle form on bottom plate (1), and pressure strip (2) are located the right side of welding window (4), and closing device (3) are located the left side of welding window (4).

2. The multi-layer trial welding iron sheet welding jig according to claim 1, characterized in that: and scale marks (7) are arranged at the front edge and the rear edge of the welding window (4).

3. The multi-layer trial welding iron sheet welding jig according to claim 1, characterized in that: compressing device (3) include two second spliced poles (8) and compress tightly strip (9), and two second spliced poles (8) are fixed at the both ends that compress tightly strip (9), and the through-hole that sets up is followed to the other end of second spliced pole (8) and is passed from bottom plate (1), and the lower extreme of second spliced pole (8) is seted up the screw thread and is overlapped and be equipped with and take ear nut (6).

4. The multi-layer trial welding iron sheet welding jig according to claim 1, characterized in that: the pressing device (3) comprises a third connecting column (10) and pressing blocks (13), the third connecting column (10) penetrates through a through hole formed in the bottom plate (1), rotating blocks (12) and supporting plates (11) are arranged at two ends of the third connecting column (10) respectively, the rotating blocks (12) and the pressing plates (2) are located on the same side, the pressing blocks (13) are arranged at the bottoms of the rotating blocks (12), springs (14) are sleeved on the third connecting column (10), and the springs (14) are located between the bottom plate (1) and the supporting plates (11).