CN211291313U

CN211291313U - Detection apparatus for laser splice plate welding seam

Info

Publication number: CN211291313U
Application number: CN201922187065.2U
Authority: CN
Inventors: 李天�; 张悦; 靳全海; 韩秋实; 李明轩; 王赵阳
Original assignee: Ccas (changchun) Steel Service Center Ltd
Current assignee: Ccas (changchun) Steel Service Center Ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-18
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to the technical field of laser welding, specifically disclose a detection device of laser splice plate welding seam, including the pick-up plate, the front and the back of the pick-up plate left and right sides all fixedly connected with connecting rod, sliding connection has the fixed plate between two connecting rods, the right side sliding connection of fixed plate has the fixed block, the inside rotation of fixed plate is connected with first threaded rod, the central sliding connection at pick-up plate top has the work piece, the inside fixedly connected with protective housing of work piece, the inside fixedly connected with spring of protective housing, the inside sliding connection of protective housing has the detection piece, the left and right sides all fixedly connected with scale of detection piece, the left and right sides all fixedly connected with locating piece of work piece, the inside sliding connection of locating piece has the locating plate; the utility model provides a detection device function singleness, the centre gripping mouth size is fixed, the not high problem of detection device suitability.

Description

Detection apparatus for laser splice plate welding seam

Technical Field

The utility model relates to a laser welding technical field, concretely relates to detection apparatus of laser splice plate welding seam.

Background

Use laser welding's method to splice cold-rolled sheet is a industrial production processing mode commonly used, the junction of two cold-rolled sheets can produce the welding seam after the welding, can produce appearance quality defects such as sunken or protruding, detect most by staff's touch or naked eye to the welding quality of laser welding seam at present, can't directly perceivedly show the defect of welding seam, and common detection device function singleness, only can detect one kind in sunken or protruding, and can't adjust clamping structure's opening size, the suitability is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a detection device of laser splice plate welding seam possesses and can detect two kinds of appearance defects sunken and protruding simultaneously, and fixture opening size can adjust advantages such as according to the panel size, has solved detection device function singleness, adds to hold structure opening size fixed, problem that the suitability is not high.

The utility model discloses a detection apparatus for laser splice plate welding seam, including the pick-up plate, the front and the equal fixedly connected with connecting rod in the back of the pick-up plate left and right sides, two sliding connection has the fixed plate between the connecting rod, the right side sliding connection of fixed plate has the fixed block, the inside of fixed plate is rotated and is connected with first threaded rod, the central authorities sliding connection at pick-up plate top has the work piece, the inside fixedly connected with protective housing of work piece, the inside sliding connection of protective housing has the detection piece, detect the equal fixedly connected with scale in the left and right sides of piece, the zero scale of scale is located the centre of scale, the equal fixedly connected with locating piece in the left and right sides of work piece, the inside sliding connection of locating piece has the locating plate, the inside of.

The utility model discloses a detection device of laser splice plate welding seam, wherein the connecting rod is close to the central authorities of pick-up plate one side and has seted up the fourth spout, the front of fixed plate and the first slider of the equal fixedly connected with in the back, first slider sliding connection is in the inside of fourth spout, and this structure setting has injectd the slip orbit of fixed plate.

The utility model discloses a detection apparatus for laser splice plate welding seam, wherein the top of fixed plate is run through at the top of first threaded rod, the fixed block passes through threaded connection in the surface of first threaded rod, should set up as a result for the removal of fixed block can be controlled to first threaded rod.

The utility model discloses a detection apparatus for laser splice plate welding seam, wherein first spout has been seted up to the inside of pick-up plate, the second spout has all been seted up at the front and the back of first spout, the third spout has been seted up to the central authorities at pick-up plate top, the equal fixedly connected with connecting block in the left and right sides of work piece bottom, the front and the equal fixedly connected with second slider in the back of connecting block, sliding connection is in the inside of first spout and third spout simultaneously to the connecting block, second slider sliding connection is in the inside of second spout, and this structure setting has injectd the displacement orbit of work piece at the pick-up plate top.

The utility model discloses a detection device of laser splice plate welding seam, wherein the top fixedly connected with spring of protective housing inner wall, detect the top fixed connection of piece in the bottom of spring, the top of work piece is run through at the top of scale, the zero scale of scale is located the coplanar with the top of work piece, and this structure sets up for the device can detect two kinds of appearance quality defects sunken and protruding simultaneously.

The utility model discloses a detection apparatus for laser splice plate welding seam, wherein the top of locating piece is run through at the top of second threaded rod, the locating plate passes through threaded connection in the surface of second threaded rod, and this structure sets up for the removal of locating piece can be controlled to the second threaded rod.

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

1. the utility model discloses a connecting rod that sets up, cooperation fixed plate for the device centre gripping mouth size of makeup can be along with the size change of makeup, has improved the device's suitability, through the first threaded rod that sets up, the cooperation fixed block, makes the device can carry out the detection of welding seam through the fixed block centre gripping at the top of makeup, makes things convenient for the staff.

2. The utility model discloses a locating piece that sets up, cooperation locating plate and second threaded rod for the work piece can be fixed at the top of pick-up plate, avoid the staff to work the piece skew and produce the deviation when detecting, through the third spout that sets up, cooperation work piece and connecting block, make the work piece can remove at the pick-up plate top, make things convenient for the staff adjustment to detect the position, through the spring that sets up, piece and scale are detected in the cooperation, make the device can detect the sunken and arch of welding seam simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a right view structural diagram of the fixing plate of the present invention;

fig. 4 is a schematic view of the front view structure of the working block of the present invention.

In the figure: 1. detecting a plate; 11. a first chute; 12. a second chute; 13. a third chute; 2. a connecting rod; 21. a fourth chute; 3. a fixing plate; 31. a fixed block; 32. a first threaded rod; 33. a first slider; 4. a working block; 41. connecting blocks; 42. a second slider; 5. a protective shell; 51. a spring; 6. a detection block; 61. a graduated scale; 7. positioning blocks; 71. positioning a plate; 72. a second threaded rod.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-4, the utility model discloses a detection apparatus for laser splice plate welding seam, including pick-up plate 1, the front and the equal fixedly connected with connecting rod 2 in the back of the 1 left and right sides of pick-up plate, sliding connection has fixed plate 3 between two connecting rods 2, the right side sliding connection of fixed plate 3 has fixed block 31, the inside rotation of fixed plate 3 is connected with first threaded rod 32, the central sliding connection at pick-up plate 1 top has work piece 4, the inside fixedly connected with protective housing 5 of work piece 4, the inside sliding connection of protective housing 5 has detection piece 6, detect the equal fixedly connected with scale 61 in the left and right sides of piece 6, the zero scale of scale 61 is located the centre of scale, the equal fixedly connected with locating piece 7 in the left and right sides of work piece 4, the inside sliding connection of locating piece 7 has locating plate 71, the.

Connecting rod 2 is close to the central authorities of pick-up plate 1 one side and has been seted up fourth spout 21, the equal fixedly connected with first slider 33 in front and the back of fixed plate 3, and first slider 33 sliding connection has limited the slip orbit of fixed plate 3 in the inside of fourth spout 21, this structure setting.

The top of the first threaded rod 32 penetrates the top of the fixing plate 3, and the fixing block 31 is threadedly coupled to the surface of the first threaded rod 32, with the result that the first threaded rod 32 can control the movement of the fixing block 31.

First spout 11 has been seted up to the inside of pick-up plate 1, second spout 12 has all been seted up at the front and the back of first spout 11, third spout 13 has been seted up to the central authorities at pick-up plate 1 top, the equal fixedly connected with connecting block 41 in both sides about 4 bottoms of work piece, the front and the equal fixedly connected with second slider 42 in the back of connecting block 41, connecting block 41 while sliding connection is in the inside of first spout 11 and third spout 13, second slider 42 sliding connection is in the inside of second spout 12, the structure sets up, the displacement orbit at pick-up plate 1 top of work piece 4 has been injectd.

The top fixedly connected with spring 51 of 5 inner walls of protective housing, the top fixed connection who detects piece 6 in spring 51's bottom, the top of work piece 4 is run through at the top of scale 61, and the zero scale of scale 61 is located the coplanar with the top of work piece 4, and this structure sets up for the device can detect two kinds of appearance quality defects sunken and protruding simultaneously.

The top of the second threaded rod 72 penetrates the top of the positioning block 7, and the positioning plate 71 is connected to the surface of the second threaded rod 72 through threads, and the structure is configured such that the second threaded rod 72 can control the movement of the positioning block 7.

When the utility model is used, a worker firstly adjusts the fixed plate 3 to clamp the fixed plate 3 on two sides of the jointed board, then adjusts the first threaded rod 32 to clamp the device on the jointed board, then moves the working block 4 again to enable the position of the bottom of the detection block 6 to correspond to the position of a welding seam, then adjusts the second threaded rod 72 to fix the working block 4 on the top of the detection plate 1 to ensure that the working block 4 does not deviate from the welding seam when the worker detects, finally the worker pushes the device to move on the top of the jointed board to start the detection of the welding seam, when the device moves to the projection of the welding seam, the graduated scale 61 moves upwards under the action of the detection block 6 to record the scale on the graduated scale 61 to know the projection condition, when the device moves to the depression of the welding seam, the graduated scale 61 moves downwards under the action of the detection block 6, the depression can be known by recording the scale on the graduated scale 61 at this time.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a detection device of laser splice plate welding seam, includes pick-up plate (1), its characterized in that: the front and the back of the left side and the right side of the detection plate (1) are both fixedly connected with connecting rods (2), a fixing plate (3) is connected between the two connecting rods (2) in a sliding way, a fixed block (31) is connected to the right side of the fixed plate (3) in a sliding manner, a first threaded rod (32) is rotatably connected to the inside of the fixed plate (3), the center of the top of the detection plate (1) is connected with a working block (4) in a sliding way, a protective shell (5) is fixedly connected inside the working block (4), a detection block (6) is connected inside the protective shell (5) in a sliding way, the left side and the right side of the detection block (6) are fixedly connected with graduated scales (61), the left side and the right side of the working block (4) are both fixedly connected with positioning blocks (7), the inner part of the positioning block (7) is connected with a positioning plate (71) in a sliding mode, and the inner part of the positioning block (7) is connected with a second threaded rod (72) in a rotating mode.

2. The detection device for the weld joint of the laser splice plate according to claim 1, wherein: the detection device is characterized in that a fourth sliding groove (21) is formed in the center of one side, close to the detection plate (1), of the connecting rod (2), first sliding blocks (33) are fixedly connected to the front face and the back face of the fixing plate (3), and the first sliding blocks (33) are connected to the inside of the fourth sliding groove (21) in a sliding mode.

3. The detection device for the weld joint of the laser splice plate according to claim 1, wherein: the top of the first threaded rod (32) penetrates through the top of the fixing plate (3), and the fixing block (31) is connected to the surface of the first threaded rod (32) through threads.

4. The detection device for the weld joint of the laser splice plate according to claim 1, wherein: first spout (11) have been seted up to the inside of pick-up plate (1), second spout (12) have all been seted up at the front and the back of first spout (11), third spout (13) have been seted up at the central authorities at pick-up plate (1) top, the equal fixedly connected with connecting block (41) of the left and right sides of work piece (4) bottom, the equal fixedly connected with second slider (42) in the front and the back of connecting block (41), connecting block (41) while sliding connection is in the inside of first spout (11) and third spout (13), second slider (42) sliding connection is in the inside of second spout (12).

5. The detection device for the weld joint of the laser splice plate according to claim 1, wherein: the top fixedly connected with spring (51) of protective housing (5) inner wall, detect the top fixed connection in the bottom of spring (51) of piece (6), the top of work piece (4) is run through at the top of scale (61), the zero scale of scale (61) is located the coplanar with the top of work piece (4).

6. The detection device for the weld joint of the laser splice plate according to claim 1, wherein: the top of the second threaded rod (72) penetrates through the top of the positioning block (7), and the positioning plate (71) is connected to the surface of the second threaded rod (72) through threads.