CN211438754U

CN211438754U - Clamp for welding door leaf fixing shaft assembly

Info

Publication number: CN211438754U
Application number: CN201922130441.4U
Authority: CN
Inventors: 方太进
Original assignee: Shanghai Minggu Civil Defense Equipment Co ltd
Current assignee: Shanghai Minggu Civil Defense Equipment Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-09-08
Anticipated expiration: 2029-11-30

Abstract

The utility model relates to a door leaf fixed axle assembly anchor clamps for welding uses in the anchor clamps field, and its technical scheme's main points are: contain the bottom plate, be equipped with the clamp plate on the bottom plate, the both sides of clamp plate are equipped with two limiting plates and a fixed plate respectively, and the clamp plate is parallel to each other with the fixed plate, and two limiting plates all with fixed plate mutually perpendicular, interval and second plate thickness phase-match between two limiting plates and the clamp plate. The utility model discloses the technical effect who has is: can fix door leaf fixed axle assembly to the staff can carry out welding operation to it.

Description

Clamp for welding door leaf fixing shaft assembly

Technical Field

The utility model belongs to the technical field of the technique of anchor clamps and specifically relates to a door leaf fixed axle assembly anchor clamps for welding are related to.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

As shown in figure 1, the door leaf fixing shaft assembly is composed of a first sheet plate 1, a second sheet plate 2 and a fixing shaft 3 respectively, wherein a groove 4 matched with the fixing shaft 3 is formed in the first sheet plate 1, a through hole 5 matched with the fixing shaft 3 is formed in the second sheet plate 2, the fixing shaft 3 penetrates through the through hole 5 and is tightly abutted to the groove 4, and the first sheet plate 1 and the second sheet plate 2 are parallel to each other.

In the process of processing the door leaf fixing shaft assembly, the connecting parts of the fixing shaft and the first sheet plate and the second sheet plate need to be respectively welded and fixed, but the conventional regular fixture is difficult to fix the door leaf fixing shaft assembly in the welding process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a door leaf fixed axle assembly anchor clamps for welding, its advantage is: can fix door leaf fixed axle assembly to the staff can carry out welding operation to it.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a door leaf fixed axle anchor clamps for assembly welding, contains the bottom plate, be equipped with the clamp plate on the bottom plate, the both sides of clamp plate are equipped with two limiting plates and a fixed plate respectively, the clamp plate is parallel to each other with the fixed plate, two the limiting plate all with fixed plate mutually perpendicular, two interval and second plate thickness phase-match between limiting plate and the clamp plate.

Through the technical scheme, a worker can place the second plate between the two limiting plates and the clamping plate, place the first plate close to the end face of the fixing plate facing the clamping plate, adjust the relative position between the first plate and the second plate to enable the through hole in the second plate to be aligned with the groove in the first plate, then enable the fixing shaft to penetrate through the through hole to be abutted against the groove, and at the moment, fix the second plate between the limiting plates and the clamping plate; the first sheet plate is tightly pressed and fixed between the fixed shaft and the fixed plate; the fixed shaft is fixed in the open slot and the through hole; thereby reached and fixed the effect to fixed axle, first sheet and second sheet to the staff can carry out welding operation to door leaf fixed axle assembly.

The utility model discloses further set up to: the bottom plate is also provided with a first positioning plate and a second positioning plate respectively; when the first plate and the second plate are respectively abutted against the first positioning plate and the second positioning plate, the open groove in the first plate is aligned with the through hole in the second plate.

Through above-mentioned technical scheme, after the staff corresponded first lamella and second lamella and placed the bottom plate on, the accessible removed first lamella and second lamella and made it support tight mode with first locating plate and second locating plate respectively and is aimed at fluting and through-hole each other fast to the staff can fix the fixed axle fast, thereby has promoted staff's work efficiency.

The utility model discloses further set up to: the first positioning plate is provided with a supporting shaft in a penetrating and threaded connection mode, one end, facing the clamping plate, of the supporting shaft is rotatably connected with an adjusting plate, and the first sheet plate is tightly supported on the adjusting plate.

Through above-mentioned technical scheme, when needs are fixed the first plate that the fluting position is different, the staff can rotate to support the mandril and drive the adjusting plate and remove its position of adjustment for support tightly the fluting on the first plate on the adjusting plate and support tightly the through-hole on the second plate on the second locating plate and correspond each other, adjusting plate and second locating plate are applicable in the first plate that the fluting position is different, have promoted the application scope of this anchor clamps.

The utility model discloses further set up to: the clamping plate is provided with a threaded shaft in a penetrating and threaded connection mode, and one end, facing the limiting plate, of the threaded shaft abuts against the second plate.

Through above-mentioned technical scheme, the staff can place between clamp plate and the limiting plate with the second lamina membranacea of different thickness, later rotates the screw spindle until the second lamina membranacea is supported tightly between screw spindle and two limiting plates, and the setting up of screw spindle makes this anchor clamps can fix the second lamina membranacea of different thickness to the application scope of this anchor clamps has further been promoted.

The utility model discloses further set up to: the bottom plate is further fixedly provided with a rotation resisting plate, the rotation resisting plate is located between the fixed plate and the limiting plate and is perpendicular to the fixed plate, a rotation resisting shaft penetrates through the rotation resisting plate and is in threaded connection with the rotation resisting plate, and the rotation resisting shaft is abutted to the fixed shaft.

Through above-mentioned technical scheme, after the staff fixes the fixed axle on the bottom plate, the rotatable pivot of hindering supports tightly on the fixed axle until its one end towards the fixed axle for the fixed axle is difficult to rotate, has reduced the staff and has rotated the fixed axle and has brought inconvenient possibility for the staff when carrying out welding operation, has strengthened the fixed effect of bottom plate to the fixed axle.

The utility model discloses further set up to: one end of the rotation resisting shaft, facing the fixed shaft, is rotatably connected with a silicon rubber block, and the silicon rubber block is tightly propped against the fixed shaft.

Through the technical scheme, the friction force between the rotating shaft and the fixed shaft is increased due to the arrangement of the silicon rubber blocks, the possibility that the rotating shaft rotates after being fixed is further reduced, and therefore the fixing effect of the bottom plate on the fixed shaft is further enhanced.

The utility model discloses further set up to: the bottom plate, which is located on one side of the limiting plate far away from the clamping plate, is further provided with an L-shaped supporting plate, a positioning hole is formed in the supporting plate, a positioning pin is inserted in the positioning hole, and the positioning pin and the end part, far away from the groove, of the fixing shaft are attached to each other.

Through above-mentioned technical scheme, after the staff supported the fixed axle tightly to be fixed in the fluting, can peg graft the locating pin in the locating hole, the setting of locating pin has carries out spacing effect to the fixed axle for the fixed axle is difficult to remove towards the direction of keeping away from the fluting, thereby has reduced the fixed axle and has dropped from the fluting in the welding process, brings inconvenient possibility for the staff.

The utility model discloses further set up to: the terminal surface that the bottom plate deviates from the fixed plate is equipped with a plurality of supporting legs, the bottom plate has seted up the lifting hole respectively along length direction's both sides.

Through the technical scheme, the bottom plate is supported on the ground through the supporting legs, and the supporting legs enable a certain space to be reserved between the bottom plate and the ground, so that a worker can lift the bottom plate through the two lifting holes, and the worker can move the position of the bottom plate conveniently.

To sum up, the utility model discloses a beneficial technological effect does:

1. the clamp can fix the door leaf fixing shaft assembly so that a worker can weld the door leaf fixing shaft assembly conveniently;

2. the first positioning plate and the second positioning plate enable workers to quickly mount the fixed shaft, so that the working efficiency of the workers is improved;

3. the arrangement of the rotation resisting shaft strengthens the fixing effect of the bottom plate on the fixing shaft.

Drawings

Fig. 1 is a schematic structural view of a door leaf fixing shaft assembly in the prior art.

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

Fig. 3 is a schematic structural diagram of the silicone rubber block of the present embodiment.

Fig. 4 is a schematic structural diagram for embodying the positioning hole in the present embodiment.

Reference numerals: 1. a first sheet; 2. a second sheet; 3. a fixed shaft; 4. grooving; 5. a through hole; 6. a base plate; 7. a clamping plate; 8. a limiting plate; 9. a fixing plate; 10. a first positioning plate; 11. a second positioning plate; 12. the shaft is abutted; 13. an adjustment plate; 14. a threaded shaft; 15. a rotation resistance plate; 16. a rotation resisting shaft; 17. a silicone rubber block; 18. a support plate; 19. positioning holes; 20. positioning pins; 21. supporting legs; 22. lifting and pulling the hole; 23. a rubber pad; 24. a rubber cap.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a door leaf fixed axle is anchor clamps for assembly welding, as shown in fig. 2 and 3, contain bottom plate 6, have set firmly a fixed plate 9, a clamp plate 7 and two limiting plates 8 along length direction in proper order on the bottom plate 6, clamp plate 7 and the mutual parallel arrangement of fixed plate 9, two limiting plates 8 all align each other with fixed plate 9 mutually perpendicular and two limiting plates 8 towards the terminal surface of fixed plate 9, clamp plate 7 wears to establish and threaded connection has threaded shaft 14 towards limiting plate 8 direction. Therefore, a worker can respectively place the second plate 2 with different thicknesses between the limiting plate 8 and the clamping plate 7, rotate the threaded shaft 14 to enable the second plate 2 to be tightly abutted to the limiting plate 8 to fix the second plate 2, then erect the first plate 1 corresponding to the second plate 2 on the bottom plate 6 between the clamping plate 7 and the fixing plate 9 to enable the first plate to be tightly attached to the fixing plate 9, adjust the position of the first plate 1 until the open groove 4 in the first plate 1 is aligned with the through hole 5 in the second plate 2, enable the fixing shaft 3 to penetrate through the through hole 5 to be tightly abutted to the open groove 4, at the moment, the first plate 1 is tightly abutted and fixed between the fixing shaft 3 and the fixing plate 9, and enable the fixing shaft 3 to be erected in the open groove 4 and the through hole 5; thereby reached and fixed the effect to fixed axle 3, first lamina membranacea 1 and second lamina membranacea 2 to the staff can carry out welding operation to door leaf fixed axle assembly.

As shown in fig. 2 and 3, still set firmly first locating plate 10 and second locating plate 11 on bottom plate 6 respectively, first locating plate 10 and second locating plate 11 are parallel to each other and with fixed plate 9 mutually perpendicular, first locating plate 10 and second locating plate 11 are located same one side of fixed plate 9, wear to establish and threaded connection has the axle of keeping tight 12 on first locating plate 10, the one end rotation that the axle of keeping tight 12 is close to fixed plate 9 is connected with adjusting plate 13, adjusting plate 13 and second locating plate 11's position is set up to: when the side edges of the first plate 1 and the second plate 2 are respectively abutted against the adjusting plate 13 and the second positioning plate 11, the open slot 4 on the first plate 1 and the through hole 5 on the second plate 2 are aligned with each other. Therefore, before the staff fixes the first sheet plate 1 and the second sheet plate 2, the first sheet plate 1 and the second sheet plate 2 can be quickly aligned by abutting the first sheet plate 1 and the second sheet plate 2 on the adjusting plate 13 and the second positioning plate 11 respectively, so that the staff can quickly fix the fixing shaft 3, and the working efficiency of the staff is improved.

As shown in fig. 3, the worker can drive the adjusting plate 13 to move by rotating the abutting shaft 12, so that the first plate 1 with different positions of the slot 4 can be aligned with the second plate 2 fixed on the first positioning plate 10 when abutting against the adjusting plate 13, and the adjusting plate 13 and the second positioning plate 11 can be applied to the first plate 1 with different positions of the slot 4, thereby improving the application range of the clamp.

As shown in fig. 3, the bottom plate 6 is further fixedly provided with a rotation preventing plate 15 perpendicular to the fixing plate 9, the rotation preventing plate 15 is located between the fixing plate 9 and the limiting plate 8, the first positioning plate 10 and the rotation preventing plate 15 are respectively located on two sides of the fixing plate 9, the rotation preventing plate 15 is provided with a rotation preventing shaft 16 penetrating towards the first positioning plate 10 and connected with a thread, and one end of the rotation preventing shaft 16 close to the first positioning plate 10 is connected with a silicone rubber block 17 in a rotating manner. Consequently, after the staff fixes fixed axle 3, the rotatable pivot 16 that hinders drives silicon rubber block 17 and removes towards first locating plate 10 direction, until silicon rubber block 17 wholly supports tightly on fixed axle 3 to increased the rotation resistance of fixed axle 3, makeed the welded in-process of fixed axle 3 difficult the rotation, so that the staff can stabilize the welding to fixed axle 3.

As shown in fig. 4, the L-shaped supporting plate 18 is fixedly arranged on the bottom plate 6 of the limiting plate 8 far from the fixing plate 9, one end of the supporting plate 18 far from the bottom plate 6 is parallel to the bottom plate 6, a positioning hole 19 is formed in one end of the supporting plate 18 parallel to the bottom plate 6 along the vertical direction, a positioning pin 20 matched with the positioning hole 19 is inserted into the positioning hole 19, and the position of the positioning hole 19 is set as: when the positioning pin 20 passes through the positioning hole 19 and the end portion of the positioning pin 20 abuts against the support plate 18, the end of the positioning pin 20 located below the positioning hole 19 is attached to the end surface of the fixing shaft 3 away from the open slot 4. Therefore, after the fixing shaft 3 is fixed and tightly abutted in the open slot 4, the worker can insert the positioning pin 20 into the positioning hole 19, and at the moment, the end part of the fixing shaft 3 is attached to the positioning pin 20, so that the fixing shaft 3 is difficult to separate from the open slot 4, and the fixing effect of the clamp on the fixing shaft 3 is further enhanced.

As shown in fig. 3 and 4, four supporting legs 21 with the same length are uniformly and fixedly arranged on the end surface of the bottom plate 6 departing from the fixing plate 9, the bottom plate 6 is supported on the ground through the supporting legs 21, rubber caps 24 are respectively fixedly sleeved on the end parts of the supporting legs 21, and the rubber caps 24 increase the friction force between the supporting legs 21 and the ground, so that the bottom plate 6 is not easy to move relative to the ground, and the stability of the bottom plate 6 is enhanced; the two sides of the bottom plate 6 along the length direction are respectively provided with a lifting hole 22, and the side wall of the lifting hole 22 is coated with a rubber pad 23. Therefore, the worker can lift the whole bottom plate 6 by gripping the rubber pad 23 with the hand to move the position of the bottom plate 6, and the arrangement of the rubber pad 23 increases the comfort of the hand holding the lifting hole 22.

The implementation principle of the embodiment is as follows: when the door leaf fixing shaft assembly needs to be welded, a worker can place the second plate 2 between the clamping plate 7 and the limiting plates 8, move the position of the second plate 2 to enable the side edge of the second plate to be tightly abutted to the second positioning plate 11, rotate the threaded shaft 14 to tightly abut the second plate 2 to the two limiting plates 8, and fix the second plate 2; erecting the first plate 1 on the bottom plate 6 between the fixing plate 9 and the clamping plate 7 and enabling the first plate to be tightly attached to the fixing plate 9, moving the position of the first plate 1 to enable the side edge of the first plate to be tightly abutted to the adjusting plate 13, and enabling the fixing shaft 3 to penetrate through the through hole 5 and be tightly abutted in the open groove 4, so that the effect of fixing the first plate 1 and the fixing shaft 3 is achieved; then, the positioning pin 20 is inserted into the positioning hole 19, so that the fixing shaft 3 is difficult to separate from the slot 4, and the rotation resisting shaft 16 is rotated until the silicon rubber block 17 is tightly pressed on the fixing shaft 3, so that the fixing shaft 3 is difficult to rotate; so that the staff can carry out welding operation to door leaf fixed axle assembly.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a door leaf fixed axle anchor clamps for assembly welding which characterized in that: contain bottom plate (6), be equipped with pinch-off blades (7) on bottom plate (6), the both sides of pinch-off blades (7) are equipped with two limiting plate (8) and a fixed plate (9) respectively, pinch-off blades (7) are parallel to each other with fixed plate (9), two limiting plate (8) all with fixed plate (9) mutually perpendicular, two spacing between limiting plate (8) and the pinch-off blades (7) and the thickness phase-match of second plate (2).

2. The jig for welding a door leaf fixing shaft assembly according to claim 1, characterized in that: the bottom plate (6) is also provided with a first positioning plate (10) and a second positioning plate (11) respectively; when the first plate (1) and the second plate (2) are respectively abutted against the first positioning plate (10) and the second positioning plate (11), the open groove (4) on the first plate (1) and the through hole (5) on the second plate (2) are aligned with each other.

3. The jig for welding a door leaf fixing shaft assembly according to claim 2, wherein: wear to establish and threaded connection has to support tight axle (12) on first locating plate (10), support tight axle (12) and rotate towards the one end of clamp plate (7) and be connected with adjusting plate (13), first sheet board (1) support tightly on adjusting plate (13).

4. The jig for welding a door leaf fixing shaft assembly according to claim 1, characterized in that: the clamping plate (7) is provided with a threaded shaft (14) in a penetrating and threaded connection mode, and one end, facing the limiting plate (8), of the threaded shaft (14) abuts against the second plate (2).

5. The jig for welding a door leaf fixing shaft assembly according to claim 1, characterized in that: still set firmly on bottom plate (6) and hinder commentaries on classics board (15), hinder commentaries on classics board (15) and be located between fixed plate (9) and limiting plate (8) and with fixed plate (9) mutually perpendicular, it wears to establish and threaded connection to hinder commentaries on classics board (15) and hinders pivot (16), hinder pivot (16) and support tightly on fixed axle (3).

6. The jig for welding a door leaf fixing shaft assembly according to claim 5, wherein: one end of the rotation resisting shaft (16) facing the fixed shaft (3) is rotatably connected with a silicon rubber block (17), and the silicon rubber block (17) is tightly pressed on the fixed shaft (3).

7. The jig for welding a door leaf fixing shaft assembly according to claim 1, characterized in that: the positioning device is characterized in that an L-shaped supporting plate (18) is further arranged on the bottom plate (6) on one side, away from the clamping plate (7), of the limiting plate (8), a positioning hole (19) is formed in the supporting plate (18), a positioning pin (20) is inserted in the positioning hole (19), and the positioning pin (20) and the end portion, away from the grooving (4), of the fixing shaft (3) are attached to each other.

8. The jig for welding a door leaf fixing shaft assembly according to claim 1, characterized in that: the end face, deviating from the fixed plate (9), of the bottom plate (6) is provided with a plurality of supporting legs (21), and lifting holes (22) are respectively formed in the two sides of the bottom plate (6) in the length direction.