CN214685014U

CN214685014U - Tool for welding square plate

Info

Publication number: CN214685014U
Application number: CN202120981304.6U
Authority: CN
Inventors: 孙玉花; 孙桂祥
Original assignee: Anhui Jinchu Transportation Equipment Co ltd
Current assignee: Anhui Jinchu Transportation Equipment Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-12
Anticipated expiration: 2031-05-08

Abstract

The application relates to the field of welding tools and discloses a tool for welding a square plate, which comprises a supporting mechanism, wherein the supporting mechanism comprises a bottom plate, a top plate and a side plate, one end of the side plate is connected with the bottom plate, the other end of the side plate is connected with the top plate, the top plate is parallel to the bottom plate, a first mounting hole is formed in the top plate, and a stepped shaft is in plug-in fit with the first mounting hole from top to bottom. This application has fixed square slab and step shaft, increases the effect of welding process's stability.

Description

Tool for welding square plate

Technical Field

The application relates to the field of welding tools, in particular to a tool for welding a square plate.

Background

The aligning carrier roller group is one of important parts of the conveying belt, and when the aligning carrier roller group of the conveying belt is processed, the connection between workpieces is often realized through a welding mode.

There are a square plate 9 and a step shaft 8 for processing aligning bearing roller group among the relevant art, refer to fig. 1, round hole 91 has been seted up at the square plate 9 center, the one end of step shaft 8 is for the installation department 83 with round hole 91 grafting complex, step shaft 8 is equipped with a plurality of annular portions 81 along the periphery, a plurality of annular portions 81 set gradually along the axial of step shaft 8, and the diameter of a plurality of annular portions 81 reduces in proper order along the direction of keeping away from installation department 83, all be equipped with chamfer portion 82 between two adjacent annular portions 81. During processing, an operator inserts the mounting portion 83 through the circular hole 91, and causes the end surface of the annular portion 81 to abut against the square plate 9, and then welds the stepped shaft 8 and the square plate 9 along the edge of the circular hole 91.

In view of the above-mentioned related art, the inventor believes that the center of gravity is unstable after the stepped shaft and the square plate are combined, and during welding, an operator needs to support the stepped shaft and the square plate, which brings inconvenience to welding operation.

SUMMERY OF THE UTILITY MODEL

In order to improve the unstable focus behind step shaft and the square plate combination, the defect that inconvenience is caused to welding operation, this application provides a frock is used in square plate welding.

The application provides a pair of frock is used in square plate welding adopts following technical scheme to obtain:

the utility model provides a frock is used in square plate welding, includes supporting mechanism, supporting mechanism includes bottom plate, roof and curb plate, the one end and the bottom plate of curb plate are connected, the other end with the roof is connected, the roof is on a parallel with the bottom plate, first mounting hole has been seted up on the roof, step shaft top-down and first mounting hole grafting cooperation.

Through above-mentioned technical scheme, during the welding, the operator passes first mounting hole with step shaft top-down, makes the one end that the installation department was kept away from to the step shaft contradict with the bottom plate, then wears to establish the round hole of square plate central authorities with the installation department again to move the square plate towards the direction at roof place, contradict until the annular portion of square plate and step shaft. Thereafter, the bottom plate supports the step shaft, and the annular portion of step shaft supports the square plate, and the roof carries on spacingly to the step shaft through first mounting hole, and the step shaft carries on spacingly to the square plate through the round hole, then the operator can directly weld step shaft and square plate, need not to support square plate and step shaft in the welded time to convenient degree when having improved the welding.

Preferably: the first mounting hole is provided with a plurality of, and a plurality of first mounting hole sets up along the length direction interval of roof.

Through above-mentioned technical scheme, through the setting of a plurality of first mounting holes, after the operator accomplishes the welding to a set of square slab and step shaft, can directly begin to weld another set of square slab and step shaft to machining efficiency has been improved.

Preferably: one side of the top plate, which is far away from the bottom plate, is provided with a barrier strip along the length direction.

Through the technical scheme, when the square plate is placed, an operator only needs to attach the edge of the square plate to the barrier strip to realize the positioning of the square plate, and the position of the square plate does not need to be adjusted for many times, so that the convenience of operation is improved. In the welding process, the stop strip limits the rotation of the square plate, so that the possibility that a welding gun touches the square plate is reduced, and the welding accuracy is improved.

Preferably: a plurality of limiting grooves are formed in one end, close to the top plate, of the side plate.

Through above-mentioned technical scheme, after setting up the square plate, the operator uses pressure pincers to support the square plate tightly on the terminal surface of annular portion to reduce the possibility that has the space between square plate and the annular portion, improved the precision when welding the square plate. When setting up pressure pincers, the cell wall of spacing groove provides the strong point for pressure pincers, has improved the convenient degree when setting up pressure pincers.

Preferably: and a supporting plate is arranged on one side, away from the limiting groove, of the top plate along the length direction, and the supporting plate is parallel to the top plate.

Through the technical scheme, an operator uses the groove wall of the limiting groove as a fulcrum, and uses the pressure clamp to clamp the square plate, and then uses the supporting plate as the fulcrum to use another pressure clamp to reinforce the square plate. Afterwards, the two pressure clamps limit the square plate together, the stability of the square plate is further improved, the possibility that the square plate is warped when being clamped by the pressure clamps on one side is reduced, and therefore the welding quality is improved.

Preferably: be equipped with adjustment mechanism between bottom plate and the roof, adjustment mechanism is including the compression spring who is used for supporting the step shaft, compression spring locates one side of bottom plate towards the roof, the position of first mounting hole corresponds from top to bottom with compression spring's position, the one end and the compression spring grafting cooperation of installation department are kept away from to the step shaft.

Through above-mentioned technical scheme, when being less than the ladder axle of the distance between roof and the bottom plate to length when welding, the operator wears to establish into first mounting hole with the ladder axle, overlaps the square plate cover on the ladder axle again, and at this moment, compression spring is with ladder axle and square plate jack-up, square plate and roof separation. Then, the operator pushes the square plate towards the direction of the top plate, the square plate pushes the stepped shaft, and in the pushing process, the chamfer part of the stepped shaft compresses the compression spring until the square plate is abutted against the top plate. Then, the operator fixes the square plate by using the pressure clamp, and the square plate and the stepped shaft can be welded. Through compression spring's setting, when the length of step shaft is short, the operator need not to change the distance between roof and the bottom plate and can fix the step shaft of different length to can match with the step shaft of length difference, improved the convenient degree of operation.

Preferably: the adjusting mechanism further comprises a retaining ring, and the retaining ring is sleeved on the outer side of the compression spring and is fixedly connected with the bottom plate.

Through above-mentioned technical scheme, keep off the ring and carry out spacingly to compression spring, reduced compression spring's the position possibility that the skew appears, increased compression spring's stability. When compression spring needs to be replaced, an operator only needs to take out the compression spring from the baffle ring to replace the compression spring, and the operation is convenient and fast.

Preferably: adjustment mechanism still includes the fly leaf, the fly leaf is contradicted with compression spring, a plurality of second mounting holes have been seted up on the fly leaf, the diameter of second mounting hole is less than compression spring's diameter, the second mounting hole is worn to establish by the one end that the installation department was kept away from to the step shaft, just the chamfer portion of step shaft is contradicted with the fly leaf.

Through above-mentioned technical scheme, when setting up the step shaft, the step shaft is contradicted with the fly leaf to exert pressure to compression spring through the fly leaf, because the diameter of second mounting hole is less than compression spring's diameter, consequently compression spring can't pass the fly leaf, thereby has reduced the possibility that compression spring was strutted by the chamfer portion of step shaft, stability when having improved compression spring support step shaft.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the supporting mechanism, the top plate and the bottom plate limit the stepped shaft together in the welding process, the stepped shaft limits the square plate, so that the stepped shaft and the square plate are kept fixed, an operator does not need to support the square plate and the stepped shaft during welding, and the convenience in welding is improved;

2. through compression spring's setting, the operator need not to change the distance between roof and the bottom plate and can fix the ladder axle that length is shorter, has realized the matching between the ladder axle different with length, has improved the convenient degree of operation.

Drawings

Fig. 1 is a schematic view of a fitting relationship between a square plate and a stepped shaft in the related art.

Fig. 2 is a schematic view of the overall structure of a tool for welding a square plate according to an embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a support mechanism; 11. a base plate; 12. a top plate; 13. a side plate; 2. an adjustment mechanism; 21. a compression spring; 22. a baffle ring; 23. a movable plate; 3. a first mounting hole; 4. a limiting groove; 5. a support plate; 6. blocking strips; 7. a second mounting hole; 8. a stepped shaft; 81. an annular portion; 82. chamfering the corner; 83. an installation part; 9. a square plate; 91. a circular hole.

Detailed Description

The present application is described in further detail below with reference to figures 2-3.

The embodiment of the application discloses frock is used in square plate welding. Referring to fig. 2 and 3, the tool for welding the square plate comprises a supporting mechanism 1 and an adjusting mechanism 2, during welding, an operator fixes a stepped shaft 8 and the square plate 9 through the supporting mechanism 1, adjusts the positions of the stepped shaft 8 and the square plate 9 through the adjusting mechanism 2, and then welds the stepped shaft 8 and the square plate 9.

Referring to fig. 2, the supporting mechanism 1 includes a bottom plate 11, a top plate 12 and two side plates 13, the bottom plate 11 is horizontally disposed, and two ends of the bottom plate 11 are respectively welded to the two side plates 13. The top plate 12 is parallel to the bottom plate 11, and the top plate 12 and one end of the side plate 13 far away from the bottom plate 11 are connected by welding. Three first mounting holes 3 are formed in the top plate 12 along the length direction, and the stepped shaft 8 is in inserted connection and matching with the first mounting holes 3 from top to bottom. Three first mounting hole 3 intervals set up, through the setting of three first mounting hole 3, the operator can weld multiunit step shaft 8 and square slab 9 in succession to welding process's efficiency has been improved. One side of roof 12 is equipped with blend stop 6 along length direction, has seted up a plurality of spacing grooves 4 on the curb plate 13 of blend stop 6 below, and a plurality of spacing grooves 4 set up along the length direction interval of curb plate 13. The supporting plate 5 is welded on one side of the top plate 12 far away from the barrier strip 6, and the supporting plate 5 is parallel to the top plate 12.

Referring to fig. 2 and 3, when the square plate 9 is installed, an operator firstly penetrates the installation portion 83 of the stepped shaft 8 through the first installation hole 3, and then moves the square plate 9 toward the direction of the top plate 12, so that the stepped shaft 8 penetrates through the circular hole 91 until the square plate 9 abuts against the end face of the annular portion 81 on the side away from the bottom plate 11. Simultaneously, the operator rotates square plate 9, until with the edge adjustment of square plate 9 can accomplish placing square plate 9 after laminating with blend stop 6, improved the convenient degree of operation. Then, the operator uses two pressure clamps to tightly abut the square plate 9 against the end face of the annular portion 81, wherein one pressure clamp uses the supporting plate 5 as a fulcrum, and the other pressure clamp uses the groove wall of the limiting groove 4 as a fulcrum, so that the square plate 9 is positioned. Because the two pressure clamps are respectively used for fixing the square plate 9 at two sides of the square plate 9, compared with the method of only fixing at one side, the possibility of warping of the square plate 9 is reduced, and the welding quality is improved. In the welding process, the stop strip 6 limits the rotation of the square plate 9, thereby reducing the possibility that a welding gun touches the square plate 9, improving the stability of the square plate 9, reducing the possibility that the position of the square plate 9 is changed in the welding process,

referring to fig. 2 and 3, the adjusting mechanism 2 includes three compression springs 21, three blocking rings 22 and a movable plate 23, and the three blocking rings 22 are fixedly connected to one side of the bottom plate 11 facing the top plate 12; the retainer ring 22 is sleeved outside the compression spring 21 and corresponds to the compression spring 21 one by one. The retainer ring 22 limits the compression spring 21, thereby reducing the possibility that the position of the compression spring 21 may be changed during the welding process. When the compression spring 21 needs to be replaced, an operator can directly take out the compression spring 21 from the baffle ring 22 for replacement, so that the convenience of operation is improved. One end of the compression spring 21, which is away from the retainer ring 22, is provided with a movable plate 23, one side of the movable plate 23 abuts against the chamfer part 82, the other side of the movable plate 23 abuts against the compression spring 21, and the three compression springs 21 jointly support the movable plate 23. The movable plate 23 is provided with three second mounting holes 7, and the positions of the second mounting holes 7 correspond to the positions of the first mounting holes 3 one by one. The diameter of the second mounting hole 7 is smaller than that of the compression spring 21 to reduce the possibility of the compression spring 21 coming into contact with the chamfered portion 82.

Referring to fig. 2 and 3, when the short stepped shaft 8 is welded, after the operator inserts the stepped shaft 8 into the first mounting hole 3, the chamfered portion 82 of the stepped shaft 8 abuts against the movable plate 23, and one end of the stepped shaft 8, which is far from the mounting portion 83, is inserted into the compression spring 21. Thereafter, the compression spring 21 supports the stepped shaft 8 via the movable plate 23, and lifts the square plate 9 above the top plate 12 via the stepped shaft 8. Next, the operator moves the square plate 9 in the direction of the top plate 12, the square plate 9 pushes the stepped shaft 8 to move through the annular portion 81, the stepped shaft 8 pushes the movable plate 23 to move through the chamfered portion 82, and the movable plate 23 compresses the compression spring 21 until the square plate 9 abuts against the top plate 12. Next, the operator mounts the pressure clamps on both sides of the square plate 9, and the square plate 9 and the stepped shaft 8 can be fixed. Through the setting of compression spring 21, the length is less than the step shaft 8 of the distance between roof 12 and bottom plate 11 also can fix with the help of compression spring 21, therefore the operator need not fix the step shaft 8 of different length through the distance that changes between roof 12 and bottom plate 11, has improved the convenient degree of operation.

The implementation principle of the tool for welding the square plate in the embodiment of the application is as follows: during welding, an operator firstly penetrates through the first mounting hole 3 at one end of the stepped shaft 8, then moves the square plate 9, and the mounting portion 83 penetrates through the round hole 91 in the square plate 9. Next, the operator continues to move the square plate 9 along the stepped shaft 8 until the square plate 9 interferes with the annular portion 81. At this moment, the operator supports the square plate 9 tightly on the top plate 12 through two pressure pincers, can realize the fixed of counter plate 9 and step shaft 8, and then the operator welds step shaft 8 and square plate 9 again. Through the setting of supporting mechanism 1, realized the fixed of step shaft 8 with square plate 9 for the operator need not to support square plate 9 and step shaft 8 in welding process, thereby improved the convenient degree during welding process.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides a frock is used in square plate welding which characterized in that: including supporting mechanism (1), supporting mechanism (1) includes bottom plate (11), roof (12) and curb plate (13), the one end and the bottom plate (11) of curb plate (13) are connected, the other end with roof (12) are connected, roof (12) are on a parallel with bottom plate (11), first mounting hole (3) have been seted up on roof (12), and step shaft (8) top-down is pegged graft with first mounting hole (3) and is cooperated.

2. The tooling for welding the square plate according to claim 1, which is characterized in that: the first mounting holes (3) are arranged in a plurality, and the first mounting holes (3) are arranged at intervals along the length direction of the top plate (12).

3. The tooling for welding the square plate according to claim 1, which is characterized in that: one side of the top plate (12) departing from the bottom plate (11) is provided with a barrier strip (6) along the length direction.

4. The tooling for welding the square plate according to claim 3, characterized in that: and one end of the side plate (13) close to the top plate (12) is provided with a plurality of limiting grooves (4).

5. The tooling for welding the square plate according to claim 4, wherein: one side of the top plate (12) far away from the limiting groove (4) is provided with a supporting plate (5) along the length direction, and the supporting plate (5) is parallel to the top plate (12).

6. The tooling for welding the square plate according to claim 4 or 5, which is characterized in that: be equipped with adjustment mechanism (2) between bottom plate (11) and roof (12), adjustment mechanism (2) are including compression spring (21) that are used for supporting step shaft (8), one side of bottom plate (11) towards roof (12) is located in compression spring (21), the position of first mounting hole (3) corresponds from top to bottom with the position of compression spring (21), the one end and compression spring (21) grafting cooperation of installation department (83) are kept away from in step shaft (8).

7. The tooling for welding the square plate according to claim 6, which is characterized in that: the adjusting mechanism (2) further comprises a retaining ring (22), wherein the retaining ring (22) is sleeved on the outer side of the compression spring (21) and is fixedly connected with the bottom plate (11).

8. The tooling for welding the square plate according to claim 6, which is characterized in that: adjustment mechanism (2) still include fly leaf (23), fly leaf (23) are contradicted with compression spring (21), a plurality of second mounting holes (7) have been seted up on fly leaf (23), the diameter of second mounting hole (7) is less than the diameter of compression spring (21), second mounting hole (7) are worn to establish by the one end that installation department (83) were kept away from in step shaft (8), just chamfer portion (82) of step shaft (8) are contradicted with fly leaf (23).