CN214769947U - Hinge seat fixed-position welding mould - Google Patents

Abstract

The utility model relates to a hinge page or leaf seat fixed-position welding mould, its include with the base of bottom plate looks adaptation the stopper of restriction bottom plate roll-off base is installed to one side on the base, the base is close to one side vertical two limiting plates that are used for further restriction bottom plate roll-off of installing of stopper, two install between the limiting plate and be used for carrying out the locating component who fixes a position to the otic placode, this application has the work efficiency who improves manual welding hinge page or leaf seat, can also reduce the effect of the condition that positional deviation appears in the round hole on the otic placode in the welding process.

Description

Hinge seat fixed-position welding mould

Technical Field

The application relates to the technical field of civil air defense doors, in particular to a hinge page seat positioning welding mould.

Background

The civil air defense door is a door of an entrance and an exit of civil protection engineering and has higher safety performance, so the safety performance of the civil air defense door can be directly influenced by the welding quality of each part on the civil air defense door, and the hinged page seat is an important part of the civil air defense door.

Referring to fig. 1, at present, a hinge base is formed by welding a bottom plate 1 and ear plates 11, the ear plates 11 are vertically fixed on two sides of the bottom plate 1, round holes 12 with the same aperture are formed in the two ear plates 11, and axes of the two round holes 12 are located on the same straight line.

In view of the related art in the above, the inventors consider that there are drawbacks in that: at present, when the hinge page seat is welded, a welding master fixes the bottom plate and the lug plate by hands, the welding efficiency is low, the accuracy of manual positioning is poor, and the position deviation of the axes on the two welded round holes is easy to occur, so that the hinge page seat is further improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the work efficiency and the degree of accuracy of manual welding hinge page or leaf seat, this application provides a hinge page or leaf seat fixed-position welding mould.

The application provides a hinge page or leaf seat fixed-position welding mould adopts following technical scheme:

the utility model provides a hinge page or leaf seat fixed-position welding mould, include with the base of bottom plate looks adaptation one side on the base install the stopper of restriction bottom plate roll-off base, one side that the base is close to the stopper is vertical installs two limiting plates that are used for further restricting the bottom plate roll-off, two install between the limiting plate and be used for carrying out the locating component who fixes a position to the otic placode.

Through adopting above-mentioned technical scheme, stopper, limiting plate all contact with the edge of bottom plate to can reduce the bottom plate and slide in welding process bottom plate appearance, cause the otic placode the condition of positional deviation, locating component can fix the otic placode in vertical direction, make the round hole of two otic placodes can keep the concentricity, work effect and the degree of accuracy when improving people's staff welding otic placode and bottom plate.

Optionally, the positioning assembly includes a supporting plate installed between the two limiting plates, positioning plates installed on both sides of the supporting plate, positioning blocks installed between the two positioning plates, and locking rods slidably penetrating the positioning plates and the positioning blocks, the positioning plates are provided with positioning holes for the locking rods to pass through, the positioning blocks are provided with through holes for the locking rods to pass through, and the axes of the positioning holes are located on the same straight line.

Through adopting above-mentioned technical scheme, the locking lever passes an otic placode from one of them locating hole, then passes locating piece and another otic placode again, passes another locating piece at last to can all slide the cover with two otic placodes and establish on the locking lever, make the axis of two round holes can be located same straight line, and then can make things convenient for the staff to fix a position and weld the otic placode, improve staff's welding efficiency and welding position's the degree of accuracy.

Optionally, one end of the positioning plate, which is far away from the supporting plate, is provided with an arc surface.

By adopting the technical scheme, the arc surface can not only reduce the appearance of the condition that the worker cuts hands by edges and corners, but also reduce stress concentration, prolong the service life of the positioning plate, save materials and reduce the waste of resources.

Optionally, the limiting block is L-shaped.

Through adopting above-mentioned technical scheme, the stopper can restrict the bottom plate in the edge of base one side, and the condition that reduces the bottom plate roll-off base appears, and the stopper simple structure of "L" shape can adopt a small amount of materials in the restriction bottom plate roll-off to reach green, material saving's effect.

Optionally, a rectangular groove is formed in the base.

Through adopting above-mentioned technical scheme, the recess can material saving on the one hand, reduces the waste of resource, and on the other hand staff can place the boss of co-altitude not in the recess to can weld the hinge page or leaf seat of different specifications, enlarge the application range of hinge page or leaf seat fixed-position welding mould.

Optionally, a locking block for limiting the locking rod to slide is fixedly arranged on the locking rod.

By adopting the technical scheme, when the locking rod passes through the two positioning plates, the locking block is abutted against one of the two positioning plates, so that the locking rod can be limited, and the locking rod is limited from sliding in the welding process, and the hinge page seat accuracy is caused.

Optionally, a limiting part for limiting the sliding-out of the bottom plate is arranged between the base and the bottom plate, a first limiting hole for the limiting part to pass through is formed in the periphery of the bottom plate, and a second limiting hole for the limiting part to penetrate through is formed in the periphery of the base.

Through adopting above-mentioned technical scheme, the locating part passes first spacing hole, is located the spacing downthehole of second to can further fix the bottom plate on the base, reduce the bottom plate and slide in welding process appearance, lead to the condition that the deviation appears in the interval between otic placode and the bottom plate edge.

Optionally, the limiting part is a T-shaped block, one end of which is matched with the first limiting hole, and the other end of which is matched with the second limiting hole.

Through adopting above-mentioned technical scheme, the stopper links together bottom plate and base in vertical direction, reduces the bottom plate in welding process, and under the external effect, the condition that promotes the bottom plate roll-off base appears to can provide and ensure that the distance between otic placode and the bottom plate edge is predetermined distance, thereby can reduce the quantity of hinge seat defective products.

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

1. the position of the bottom plate can be limited on the base by the limiting block and the fiber plate, the situation that the bottom plate slides out of the base is reduced, the lug plates are sleeved on the locking rods in a sliding mode, and the two ends of each locking rod penetrate through the positioning plates, so that the two lug plates can be fixed at the same height, the axes of the two round holes can be located on the same straight line, and the working efficiency and the accuracy of workers during welding of the lug plates and the bottom plate can be improved;

2. the setting of recess not only can save material, reaches green's effect, can also place the boss of co-altitude not in the recess to can change the distance between bottom plate and the otic placode, make hinge page or leaf seat fixed-position welding mould can weld the hinge page or leaf seat of different specifications, improve hinge page or leaf seat fixed-position welding mould's application scope.

Drawings

Fig. 1 is a schematic view of the hinge base.

Fig. 2 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 3 is a schematic structural diagram of a limiting member in embodiment 2 of the present application.

Description of reference numerals: 1. a base plate; 10. a first limit hole; 11. an ear plate; 12. a circular hole; 2. a base; 20. a groove; 200. a second limiting hole; 21. a limiting block; 211. a first iron block; 212. a second iron block; 22. a limiting plate; 3. a support plate; 30. positioning holes; 31. positioning a plate; 310. a circular arc surface; 311. positioning holes; 32. positioning blocks; 320. a through hole; 33. a locking lever; 330. a locking block; 331. anti-skid lines; 4. and a limiting member.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses hinge page seat fixed-position welding mould.

Example 1:

referring to fig. 2, a hinge page seat fixed-position welding mould includes base 2, is fixed with stopper 21 on one side of base 2, and stopper 21 is formed by first iron plate 211 and the preparation of second iron plate 212, and wherein, first iron plate 211 horizontal installation is in the lateral wall edge of base 2, and the second iron plate 212 is installed perpendicularly at the tip that base 2 was kept away from to first iron plate 211. The extending direction of the second iron block 212 is perpendicular to the extending direction of the base 2. Two limiting plates 22 are vertically arranged on one side of the base 2 close to the limiting block 21, and the limiting plates 22 are positioned at two end parts of the same edge.

When the bottom plate 1 is placed on the base 2, two adjacent edges on the bottom plate 1 are respectively abutted to the limiting block 21 and the limiting plate 22, so that the bottom plate 1 can be limited on the base 2, and the sliding condition of the bottom plate 1 on the base 2 is reduced.

The middle position of the base 2 is provided with a rectangular groove 20, and the arrangement of the groove 20 can reduce the manufacturing materials of the base 2, reduce the resource waste and achieve the effects of material saving and environmental protection; on the other hand, the staff can prepare the boss of co-altitude not, boss and recess 20 looks adaptation, through change different bosses on base 2, can weld otic placode 11 of co-altitude not to make things convenient for the staff to weld the hinge page or leaf seat of different specifications.

A supporting plate 3 is welded between the two limiting plates 22, positioning plates 31 are vertically mounted on the supporting plate 3, the positioning plates 31 are mounted on two sides of the supporting plate 3, and a positioning block 32 is also mounted in the middle of the positioning plate 31. The length of the positioning block 32 is just equal to the distance between the two ear plates 11, and a predetermined height is arranged between the positioning block 32, the positioning plate 31 and the base 2, so that the bosses with different heights can be conveniently replaced by workers, and the application range of the hinge base positioning welding mold can be enlarged.

The positioning plate 31 is provided with positioning holes 311, the aperture of the positioning holes 311 is consistent with the aperture of the round hole 12, the axes of the two positioning holes 311 are positioned on the same straight line, the positioning block 32 is provided with through holes 320, and the aperture of the through holes 320 is larger than that of the positioning holes 311, so that the effects of environmental protection and material saving can be achieved.

The positioning plate 31 close to the limiting block 21 is slidably connected with a locking rod 33, the locking rod 33 is matched with the positioning hole 311 and the circular hole 12, and the end part of the locking rod 33 close to the limiting block 21 is welded with a locking block 330.

The end part of the locking rod 33 far away from the locking block 330 penetrates through the round hole 12 on one of the ear plates 11 from the positioning hole 311 close to the limiting block 21, then penetrates through the through hole 320 and the round hole 12 of the other ear plate 11, and finally penetrates out from the positioning hole 311 far away from the limiting block 21, at the moment, the locking block 330 is inconsistent with the positioning plate 31 close to the limiting block 21, so that the two round holes 12 are positioned on the same axis, the deviation of the central points of the two round holes 12 can be reduced, the occurrence of the situation that the locking rod 33 slides out of the positioning plate 31 in the welding process can be reduced, the defect rate of the hinge base is reduced, and the resource waste is reduced.

The anti-slip threads 331 are mounted at the end part, close to the locking block 330, of the locking rod 33, the anti-slip threads 331 can increase the contact area between the locking rod 33 and the hand of a worker, and friction force is increased, so that the worker can conveniently penetrate the locking rod 33 into the positioning hole 311.

In addition, the one end that backup pad 3 was kept away from to locating plate 31 is provided with arc surface 310, and arc surface 310 can reduce stress concentration on the one hand to prolong locating plate 31's life, on the other hand, can locating plate 31's preparation material, less wasting of resources can also reduce the condition emergence that the staff incised the hand, improves user's use and experiences the sense.

Example 2:

the present embodiment is different from embodiment 1 in that: referring to fig. 3, a first limiting hole 10 is formed around the bottom plate 1, a second limiting hole 200 is formed around the base 2, the first limiting hole 10 is located at the center of the second limiting hole 200, and the base 2 is provided with a limiting member 4, wherein the locking member 4 is a T-shaped block having one end adapted to the first limiting hole 10 and the other end adapted to the second limiting hole 200.

When the bottom plate 1 is located on the base 2, the limiting blocks 21 and the limiting plates 22 are abutted to the edges of the bottom plate 1, so that the bottom plate 1 can be preliminarily fixed on the base 2. Then the locating part 4 is matched with the first locating hole 10 and the second locating hole 200, so that the base plate 1 can be further fixed on the base 2, the distance between the lug plate 11 and the edge of the base plate 1 can be further fixed, and the accuracy of the hinge base is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a hinge page or leaf seat fixed-position welding mould which characterized in that: include base (2) with bottom plate (1) looks adaptation one side on base (2) is installed stopper (21) of restriction bottom plate (1) roll-off base (2), base (2) are close to one side vertical installation of stopper (21) and are used for further restricting two limiting plate (22) of bottom plate (1) roll-off, two install between limiting plate (22) and be used for carrying out the locating component who fixes a position otic placode (11).

2. The hinge base tack welding die of claim 1, wherein: locating component is including installing backup pad (3) between two limiting plate (22), installing locating plate (31) in backup pad (3) both sides, installing locating piece (32) between two locating plate (31) and sliding lock lever (33) that passes locating plate (31) and locating piece (32), locating plate (31) are seted up and are supplied locating hole (30) that locking bar (33) passed, set up through-hole (320) that supply locking bar (33) to pass on locating piece (32), two the axis of locating hole (30) is located same straight line.

3. The hinge base tack welding die of claim 2, wherein: one end of the positioning plate (31) far away from the supporting plate (3) is provided with an arc surface (310).

4. The hinge base tack welding die of claim 1, wherein: the limiting block (21) is L-shaped.

5. The hinge base tack welding die of claim 1, wherein: the base (2) is provided with a rectangular groove (20).

6. The hinge base tack welding die of claim 2, wherein: and a locking block (330) for limiting the locking rod (33) to slide is fixedly arranged on the locking rod (33).

7. The hinge base tack welding die of claim 1, wherein: be provided with between base (2) and bottom plate (1) spacing piece (4) of restriction limiting bottom plate (1) roll-off, bottom plate (1) is seted up first spacing hole (10) that supply spacing piece (4) to pass all around, base (2) are seted up second spacing hole (200) that supply spacing piece (4) to penetrate all around.

8. The hinge base tack welding die of claim 7, wherein: the limiting piece (4) is a T-shaped block, one end of the T-shaped block is matched with the first limiting hole (10), and the other end of the T-shaped block is matched with the second limiting hole (200).

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