CN210024295U

CN210024295U - A assembly welding frock for bulldozing shovel board production

Info

Publication number: CN210024295U
Application number: CN201920800388.1U
Authority: CN
Inventors: 李正利; 闫文忠
Original assignee: NANTONG GUOSHENG PRECISION MACHINERY CO Ltd
Current assignee: NANTONG GUOSHENG PRECISION MACHINERY CO Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-02-07
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses an assembly welding frock for bulldozing shovel board production, comprising a base plate, one side bolted connection of terminal surface has the front locating plate before the top of bottom plate is close to, and the top welding of front locating plate has the dog, the equal bolted connection in top both sides of bottom plate has the side locating plate, two the fixed block has all been welded at the top of side locating plate. The utility model discloses in, and the top of preceding locating plate is provided with the dog, and the top of bottom plate is provided with the side locating plate, and the top of side locating plate is provided with the fixed block, and one side that two fixed blocks are close to the dog is provided with first telescopic link, and the flexible end of first telescopic link is provided with the rubber block, and the top of bottom plate is provided with pivot location portion and division position portion to one side that the top of bottom plate is close to the rear end face is provided with back location portion, adopts the benefit of this design to lie in: the shovel plate is limited by the stop block, the shaft pin positioning portion, the gear opening positioning portion and the rear positioning portion, so that the stability of the shovel plate is improved, and the welding precision is improved.

Description

A assembly welding frock for bulldozing shovel board production

Technical Field

The utility model relates to a welding frock technical field especially relates to an assembly welding frock for bulldozing shovel board production.

Background

The welding tool is a set of flexible fixture for welding, fixing, compressing and positioning. The welding machine is mainly used for welding various weldable materials and welding large, medium and small materials.

The assembly tooling is needed in the production of the bulldozer blade, but the existing assembly tooling still has defects, the positioning efficiency of the existing assembly tooling is insufficient, the working time is prolonged, the positioning precision is insufficient, the problem of measuring error street is solved, and meanwhile, the positioning repeatability is poor, so that the bulldozer blade is not suitable for batch production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the assembling and welding tool for producing the bulldozing shovel plate is provided for solving the problems that the existing assembling and welding tool is low in positioning efficiency and low in positioning precision and is not suitable for mass production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an assembly welding frock for bulldozing shovel board production, includes the bottom plate, one side bolted connection that the top of bottom plate is close to preceding terminal surface has the front locating plate, and the top welding of front locating plate has the dog, the equal bolted connection in top both sides of bottom plate has the side locating plate, two the fixed block, two have all been welded at the top of side locating plate the first telescopic link of the equal fixedly connected with in one side that the fixed block is close to the dog, and the first rubber block of the flexible end fixedly connected with of first telescopic link, the top both sides of bottom plate all are provided with pivot location portion and open shelves location portion to one side that the top of bottom plate is close to the rear end face is.

As a further description of the above technical solution:

a shovel plate is arranged between the shaft pin positioning portion and the rear positioning portion, a fixing plate is welded on one side, close to the front end face of the bottom plate, of the shovel plate, and a limiting hole is formed in the fixing plate.

As a further description of the above technical solution:

the shaft pin positioning part comprises a shaft pin positioning plate which is connected to the top of the bottom plate through a bolt, a second telescopic rod is fixedly connected to the top of the shaft pin positioning plate, a lifting plate is fixedly connected to the telescopic end of the second telescopic rod, and limiting bolts are welded to two sides of the bottom of the lifting plate.

As a further description of the above technical solution:

the gear opening positioning part comprises a gear opening positioning block, a connecting rod is welded on one side, close to the shaft pin positioning part, of the gear opening positioning block, one end, far away from the gear opening positioning block, of the connecting rod is fixedly connected with a two-way telescopic rod, and the telescopic ends of the two vertical sides of the two-way telescopic rod are fixedly connected with second rubber blocks.

As a further description of the above technical solution:

the rear positioning part comprises a rear positioning plate, the top of the rear positioning plate is fixedly connected with a slide rail, the top of the slide rail is connected with a slide block in a sliding manner, a thread groove and a slide groove are formed in the slide block, a threaded rod is connected to the inside of the thread groove in a screwing manner, a handle is welded at one end, close to the rear end face of the bottom plate, of the threaded rod, a slide rod is connected to the inside of the slide groove in a sliding manner, a press block is welded at one end, away from the handle, of the slide rod, the press block is rotatably connected with one end of the threaded rod, away from the handle, through a rotating shaft, a reset supporting plate is welded at one side, close to the handle, of the rear positioning plate, a reset spring is fixedly connected to one side, close to the slide, the bottom fixedly connected with locking bolt of locking spring, the locking groove has been seted up at the top of back locating plate, one side fixedly connected with third rubber block that the slide bar is kept away from to the briquetting.

As a further description of the above technical solution:

the shaft pin positioning part and the gear opening positioning part are respectively provided with two parts, and the two shaft pin positioning parts and the two gear opening positioning parts are symmetrically arranged on two horizontal sides of the front positioning plate.

As a further description of the above technical solution:

the limiting bolt can move along the telescopic direction of the second telescopic rod and is clamped in the limiting hole.

As a further description of the above technical solution:

the locking bolt can move along the vertical direction and is clamped in the locking groove.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the top of bottom plate is provided with the front locating plate, and the top of front locating plate is provided with the dog, the top of bottom plate is provided with the side locating plate, the top of side locating plate is provided with the fixed block, one side that two fixed blocks are close to the dog is provided with first telescopic link, and the flexible end of first telescopic link is provided with the block rubber, the top of bottom plate is provided with pivot location portion and the location portion of opening a gear to one side that the top of bottom plate is close to the rear end face is provided with back location portion, the benefit of adopting this design: the shovel plate is limited by the stop block, the shaft pin positioning portion, the gear opening positioning portion and the rear positioning portion, so that the stability of the shovel plate is improved, and the welding precision is improved.

2. The utility model discloses in, the top of back locating plate is provided with the slide rail, and the top of slide rail is provided with the slider, the inside of slider is provided with thread groove and spout, the inside of thread groove is provided with the threaded rod, and the one end that the threaded rod is close to the bottom plate rear end face is provided with the handle, the inside of spout is provided with the slide bar, and the one end that the handle was kept away from to the slide bar is provided with the briquetting, one side that the back locating plate is close to the handle is provided with the backup pad that resets, and one side that the backup pad that resets is close to the slider is provided with reset spring, one side that reset spring was kept away from to the slider is provided with the locking backup pad, and the bottom: when fixing in location, promote the slider and make the locking bolt joint in the inside of locking groove, when loosening the fixing, extract the locking bolt and can remove fixed state fast, and then help improving the efficiency of production for the assembly welding frock is fit for batch production.

Drawings

Fig. 1 is a schematic top view of a bottom plate of an assembly welding tool for producing a bulldozer blade according to the present invention;

FIG. 2 is a schematic view of the internal structure of the rear positioning portion of the assembly welding tool for the production of the blade;

fig. 3 is a structural schematic diagram of a bottom plate top front view of an assembly welding tool for bulldozing blade production provided by the utility model.

Illustration of the drawings:

1. a base plate; 2. a front positioning plate; 3. a stopper; 4. a side positioning plate; 5. a fixed block; 6. a first telescopic rod; 7. a first rubber block; 8. a shaft pin positioning part; 81. a shaft pin positioning plate; 82. a second telescopic rod; 83. a lifting plate; 84. a limit bolt; 9. a positioning part for opening a gear; 91. a gear opening positioning block; 92. a connecting rod; 93. a bidirectional telescopic rod; 94. a second rubber block; 10. a rear positioning part; 1001. a rear positioning plate; 1002. a slide rail; 1003. a slider; 1004. a thread groove; 1005. a chute; 1006. a threaded rod; 1007. a slide bar; 1008. a handle; 1009. briquetting; 1010. resetting the support plate; 1011. a return spring; 1012. locking the support plate; 1013. a locking spring; 1014. a locking bolt; 1015. a locking groove; 1016. a third rubber block; 11. a shovel plate; 12. a fixing plate; 13. and a limiting hole.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an assembly welding frock for bulldozing shovel board production, comprising a base plate 1, one side bolted connection of terminal surface has preceding locating plate 2 before the top of bottom plate 1 is close to, and the top welding of preceding locating plate 2 has dog 3, the equal bolted connection in top both sides of bottom plate 1 has side locating plate 4, fixed block 5 has all been welded at the top of two side locating plates 4, two fixed blocks 5 are close to the first telescopic link 6 of the equal fixedly connected with in one side of dog 3, and the first rubber piece 7 of the telescopic end fixedly connected with of first telescopic link 6, the top both sides of bottom plate 1 all are provided with pivot location portion 8 and open shelves location portion 9, and one side that the top of bottom plate 1 is close to the rear end face is provided.

Specifically, as shown in fig. 3, a shovel plate 11 is disposed between the shaft pin positioning portion 8 and the rear positioning portion 10, a fixing plate 12 is welded to one side of the shovel plate 11 close to the front end face of the bottom plate 1, a limiting hole 13 is formed in the fixing plate 12, and the shovel plate 11 is connected with a limiting mechanism through the fixing plate 12 for fixing.

Specifically, as shown in fig. 3, the shaft pin positioning portion 8 includes a shaft pin positioning plate 81, and the shaft pin positioning plate 81 is bolted to the top of the bottom plate 1, and the top of the shaft pin positioning plate 81 is fixedly connected with a second telescopic rod 82, the telescopic end of the second telescopic rod 82 is fixedly connected with a lifting plate 83, and both sides of the bottom of the lifting plate 83 are welded with limit bolts 84, so that the shovel plate 11 is prevented from rotating through the shaft pin positioning portion 8.

Specifically, as shown in fig. 3, the positioning portion 9 for opening the gear includes a positioning block 91 for opening the gear, a connecting rod 92 is welded on one side of the positioning block 91 for opening the gear, which is close to the shaft pin positioning portion 8, one end of the connecting rod 92, which is far away from the positioning block 91 for opening the gear, is fixedly connected to a two-way telescopic rod 93, the two-way telescopic rod 93 is fixedly connected to the two telescopic ends of the two vertical sides, and the positioning portion 9 for opening the gear prevents the shovel plate 11 from moving in the vertical direction.

Specifically, as shown in fig. 2, the rear positioning portion 10 includes a rear positioning plate 1001, a slide rail 1002 is fixedly connected to the top of the rear positioning plate 1001, a slide block 1003 is slidably connected to the top of the slide rail 1002, a thread groove 1004 and a slide groove 1005 are formed in the slide block 1003, a threaded rod 1006 is rotatably connected to the inside of the thread groove 1004, a handle 1008 is welded to one end of the threaded rod 1006 close to the rear end surface of the base plate 1, a slide rod 1007 is slidably connected to the inside of the slide groove 1005, a pressing block 1009 is welded to one end of the slide rod 1007 far from the handle 1008, one end of the threaded rod 1006 far from the handle 1008 is rotatably connected to the pressing block 1009 through a rotating shaft, a return supporting plate 1010 is welded to one side of the rear positioning plate 1001 close to the handle 1008, a return spring 1011 is fixedly connected to one side of the return supporting plate 1010 close to the slide, and a locking spring 1013 is fixedly connected to the bottom of the locking support plate 1012, a locking bolt 1014 is fixedly connected to the bottom of the locking spring 1013, a locking groove 1015 is formed at the top of the back positioning plate 1001, a third rubber block 1016 is fixedly connected to the side of the pressing block 1009 away from the sliding rod 1007, and the stopper 3 and the back positioning part 10 prevent the shovel plate 11 from moving in the front-back direction.

Specifically, as shown in fig. 1, two shaft pin positioning portions 8 and two opening positioning portions 9 are provided, and the two shaft pin positioning portions 8 and the two opening positioning portions 9 are symmetrically provided on two horizontal sides of the front positioning plate 2, so that the stability of the shovel plate 11 is improved.

Specifically, as shown in fig. 2, the limiting bolt 84 can move along the extending direction of the second telescopic rod 82 and is clamped inside the limiting hole 13, so as to improve the stability of the shaft pin positioning portion 8 and the shovel plate 11.

Specifically, as shown in fig. 2, the locking bolt 1014 can move in the vertical direction and be engaged with the inside of the locking groove 1015, so as to improve the stability of the sliding block 1003 during positioning.

The working principle is as follows: when in use, firstly, the first telescopic rod 6 is contracted to be shortest, and the second telescopic rod 82 is stretched to be longest; secondly, placing the shovel plate 11 on the top of the bottom plate 1 to enable the shovel plate 11 to be attached to the stop block 3, then stretching the first telescopic rod 6 to enable the first rubber block 7 to be attached to two sides of the shovel plate 11, contracting the second telescopic rod 82 to enable the limit bolt 84 to penetrate through the limit hole 13, stretching the bidirectional telescopic rod 93 to enable the second rubber block 94 to be attached to the fixing plate 12, pushing the sliding block 1003 to enable the locking spring 1013 to push the locking bolt 1014 to enter the locking groove 1015, driving the threaded rod 1006 to push the pressing block 1009 to move towards the shovel plate 11 to the third rubber block 1016 to be attached to the shovel plate 11 by the rotating handle 1008, and further completing limiting of the shovel plate 11; finally, after production is completed, the locking bolt 1014 is pulled out, the slide block 1003 is reset under the action of the elastic force of the reset spring 1011, the first telescopic rod 6 and the bidirectional telescopic rod 93 are contracted, the second telescopic rod 82 is stretched to enable the limiting bolt 84 to be separated from the limiting hole 13, and then limiting release is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An assembly welding tool for producing a bulldozing shovel plate, which comprises a bottom plate (1) and is characterized in that, a front positioning plate (2) is connected with one side of the top of the bottom plate (1) close to the front end surface through a bolt, a stop block (3) is welded at the top of the front positioning plate (2), side positioning plates (4) are respectively bolted on two sides of the top of the bottom plate (1), fixed blocks (5) are respectively welded at the tops of the two side positioning plates (4), a first telescopic rod (6) is respectively fixedly connected at one side of the two fixed blocks (5) close to the stop block (3), and the telescopic end of the first telescopic rod (6) is fixedly connected with a first rubber block (7), both sides of the top of the bottom plate (1) are provided with a shaft pin positioning part (8) and a gear opening positioning part (9), and one side of the top of the bottom plate (1) close to the rear end face is provided with a rear positioning part (10).

2. The assembly welding tool for producing the bulldozer blade according to claim 1, characterized in that a blade (11) is disposed between the shaft pin positioning portion (8) and the rear positioning portion (10), a fixing plate (12) is welded to one side of the blade (11) close to the front end face of the base plate (1), and a limiting hole (13) is formed in the fixing plate (12).

3. The assembly welding tool for producing the bulldozer blade as claimed in claim 1, characterized in that the shaft pin positioning portion (8) comprises a shaft pin positioning plate (81), the shaft pin positioning plate (81) is bolted to the top of the base plate (1), a second telescopic rod (82) is fixedly connected to the top of the shaft pin positioning plate (81), a lifting plate (83) is fixedly connected to the telescopic end of the second telescopic rod (82), and limit bolts (84) are welded to two sides of the bottom of the lifting plate (83).

4. The assembly welding tool for producing the bulldozer blade according to claim 1, wherein the open positioning portion (9) comprises an open positioning block (91), a connecting rod (92) is welded to one side of the open positioning block (91) close to the shaft pin positioning portion (8), one end of the connecting rod (92) far away from the open positioning block (91) is fixedly connected with a two-way telescopic rod (93), and the telescopic ends of the two-way telescopic rod (93) on both vertical sides are fixedly connected with a second rubber block (94).

5. The assembly welding tool for producing the bulldozer blade according to claim 1, wherein the rear positioning portion (10) comprises a rear positioning plate (1001), a slide rail (1002) is fixedly connected to the top of the rear positioning plate (1001), a slide block (1003) is slidably connected to the top of the slide rail (1002), a thread groove (1004) and a slide groove (1005) are formed in the slide block (1003), a threaded rod (1006) is screwed in the thread groove (1004), a handle (1008) is welded to one end, close to the rear end face of the base plate (1), of the threaded rod (1006), a slide rod (1007) is slidably connected to the inside of the slide groove (1005), a pressing block (1009) is welded to one end, away from the handle (1008), of the threaded rod (1006) is rotatably connected to the pressing block (1009) through a rotating shaft, a reset supporting plate (1010) is welded to one side, close to the handle (1008), of the rear positioning plate (1001), and one side fixedly connected with reset spring (1011) that reset support plate (1010) is close to slider (1003), one end and slider (1003) fixed connection that reset spring (1011) are close to slider (1003), one side welding that reset spring (1011) were kept away from in slider (1003) has locking support plate (1012), and the bottom fixedly connected with locking spring (1013) of locking support plate (1012), the bottom fixedly connected with locking bolt (1014) of locking spring (1013), locking groove (1015) have been seted up at the top of back locating plate (1001), one side fixedly connected with third rubber block (1016) of slide bar (1007) are kept away from in briquetting (1009).

6. The assembly welding tool for the production of a bulldozer blade according to claim 1, characterized in that there are two pin locating portions (8) and two open-gear locating portions (9), and the two pin locating portions (8) and the two open-gear locating portions (9) are symmetrically arranged on both horizontal sides of the front locating plate (2).

7. The assembly welding tool for producing the dozing blade according to claim 3, wherein the limiting bolt (84) can move along the telescopic direction of the second telescopic rod (82) and is clamped inside the limiting hole (13).

8. Assembly welding tooling for the production of bulldozer blades according to claim 5, characterised in that said locking stud (1014) is movable in the vertical direction and snaps into the inside of the locking groove (1015).