CN218329648U

CN218329648U - Adjustable detection die for hydraulic lock clamping plate for welding pipe sleeve

Info

Publication number: CN218329648U
Application number: CN202222806196.6U
Authority: CN
Inventors: 李勇; 魏天兵
Original assignee: Jingzhou Quantong Auto Parts Co ltd
Current assignee: Jingzhou Quantong Auto Parts Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-17
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to an adjustable detection mould that is used for hydraulic pressure lock splint of welding pipe box belongs to automobile parts check out test set technical field. The automatic feeding device comprises a front assembly plate, a rear assembly plate, a blanking mechanism, a detection shaft group and an adjusting detection shaft, wherein the front assembly plate and the rear assembly plate are fixedly connected through bolts, the blanking mechanism is clamped between the front assembly plate and the rear assembly plate, and the adjusting detection shaft and the detection shaft group are sequentially arranged on the surfaces of the front assembly plate and the rear assembly plate from left to right. The cross rod part of the clamping block is inserted into the clamping groove through the matching of the clamping block and the bayonet, so that the adjusting ring sleeve is clamped on the assembling convex block, the size of assembling holes of the hydraulic clamping plate before and after the pipe sleeve is welded is adapted through disassembling and assembling the adjusting ring sleeve, and the universality is high; through stirring the driving lever, make the pivot drive the unloading dish and take place to rotate, outwards release hydraulic pressure lock splint and carry out the unloading, it is relatively poor to have solved current detection mould commonality, the unloading of being not convenient for, has reduced detection efficiency's problem.

Description

Adjustable detection die for hydraulic lock clamping plate for welding pipe sleeve

Technical Field

The utility model relates to an adjustable detection mould that is used for welding hydraulic pressure lock splint of pipe box belongs to automobile parts check out test set technical field.

Background

Locking means can be installed usually to the rear portion of freight train driver's cabin to in the freight train driver's cabin upset forward overhauls, locking means commonly used at present is hydraulic locking means, carries out the locking through pneumatic cylinder and lock plate, is provided with hydraulic pressure lock splint in the bilateral symmetry of pneumatic cylinder and lock plate, in order to protect and provide the installation basis pneumatic cylinder and lock plate.

Hydraulic pressure lock splint are usually passed through mould punching press one shot forming by the punching machine, before dispatching from the factory, need carry out the sampling detection of the machining accuracy to hydraulic pressure lock splint, and current detection mode is that each hole site on the hydraulic pressure lock splint corresponds with the detection axle group on detecting the mould, observes whether processing deviation appears and leads to hydraulic pressure lock splint can't install on the mould. In order to satisfy customer's demand, to the hydraulic pressure lock splint of part model freight train, can carry out the welding of pipe box on the pilot hole of hydraulic pressure lock splint, so that in the installation of whole car, install the rear portion at the freight train with hydraulic locking device through the pipe box, to the hydraulic pressure lock splint of welding pipe box, need detect the processing hole site of hydraulic pressure lock splint earlier, avoid appearing the processing deviation, will detect qualified hydraulic pressure lock splint and carry out the welding back of pipe box, detect the hydraulic pressure lock splint that the welding was accomplished again, in order to guarantee that follow-up installation is smooth. The pipe sleeve is welded in the assembly hole of the hydraulic lock clamping plate, so that the diameter of the assembly hole is reduced, and therefore, the hydraulic lock clamping plate for welding the pipe sleeve needs to be detected by two pairs of dies before and after welding, and the universality is poor; on the other hand, because the clearance between the detection axle group of hydraulic pressure lock splint and mould is less, when unloading on the mould with hydraulic pressure lock splint, in case the skew appears, can lead to the resistance increase of unloading, reduced detection efficiency.

Disclosure of Invention

An object of the utility model is to provide a simple structure is convenient for detect the hydraulic pressure lock splint around the welding pipe box, and the unloading of the hydraulic pressure lock splint of being convenient for to solve and need use two pairs of moulds in the current testing process, the commonality is relatively poor, and the clearance between the detection axle group of hydraulic pressure lock splint and mould is less, in case the skew appears, leads to the resistance increase of unloading, has reduced the adjustable detection mould that is used for the hydraulic pressure lock splint of welding pipe box of detection efficiency problem.

The technical scheme of the utility model is that:

the utility model provides an adjustable detection mould that is used for hydraulic pressure lock splint of welding pipe box, it comprises preceding assembly plate, back assembly plate, unloading mechanism, detection axle group and regulation detection axle, its characterized in that: the front assembly plate and the rear assembly plate are fixedly connected through bolts, a blanking mechanism is clamped between the front assembly plate and the rear assembly plate, and an adjusting detection shaft and a detection shaft group are sequentially arranged on the surfaces of the front assembly plate and the rear assembly plate from left to right.

The mounting hole is axially formed between the front mounting plate and the rear mounting plate, the yielding through grooves are radially arranged between the front mounting plate and the rear mounting plate at intervals, and the tops of the yielding through grooves are flush with the center of the mounting hole.

The detection axle group constitute by location axle, installation axle A, installation axle B, hydraulic pressure lock axle A and hydraulic pressure lock axle B are the interval form and adorn admittedly in the front on the assembly plate, be provided with installation axle B on the preceding assembly plate between hydraulic pressure lock axle A and the hydraulic pressure lock axle B, be provided with the location axle on the preceding assembly plate of hydraulic pressure lock axle A and hydraulic pressure lock axle B below, be the slope interval form on the assembly plate of location axle one side and be provided with installation axle A.

The adjusting and detecting shaft is composed of an assembling convex block, an adjusting ring sleeve and a fixing shaft, the assembling convex block is fixedly arranged on the rear assembling plate, the fixing shaft is fixedly arranged on the assembling convex block, the adjusting ring sleeve is movably sleeved on the outer circumference of the fixing shaft, and the adjusting ring sleeve is movably clamped with the assembling convex block.

The top surface of the assembly lug on the outer side of the fixed shaft is annularly and uniformly provided with bayonets, and a clamping groove is formed in the assembly lug at one end of each bayonet.

The bottom surface of the adjusting ring sleeve is provided with a clamping block corresponding to the bayonet, and the clamping block is L-shaped.

The blanking mechanism comprises a rotating shaft, a transmission rod and a blanking disc, the rotating shaft is movably mounted in the mounting hole, the transmission rod is fixedly mounted on the rotating shaft corresponding to the abdicating through groove, and the blanking disc is movably mounted at the end of the transmission rod through a pin shaft.

And a deflector rod is arranged at the end of the rotating shaft.

The beneficial effects of the utility model reside in that:

the adjustable detection die of the hydraulic lock clamping plate for welding the pipe sleeve is matched with the bayonet through the clamping block, the cross rod part of the clamping block is inserted into the clamping groove, so that the adjusting ring sleeve is clamped on the assembling convex block, the adjusting ring sleeve is assembled and disassembled to adapt to the sizes of assembling holes of the hydraulic lock clamping plate in front of and behind the welding pipe sleeve, and the universality is high; through stirring the driving lever, make the pivot drive the unloading dish and take place to rotate, outwards release hydraulic pressure lock splint and carry out the unloading, solved and need use two pairs of moulds in the current testing process, the commonality is relatively poor, and the clearance between the detection axle group of hydraulic pressure lock splint and mould is less, in case the skew appears, leads to the resistance increase of unloading, has reduced detection efficiency's problem.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view along the line A-A in FIG. 1;

fig. 3 is a schematic perspective view of the assembly bump of the present invention;

fig. 4 is a schematic three-dimensional structure of the adjusting ring sleeve of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of a hydraulic locking clamp plate for welding a pipe sleeve.

In the figure: 1. a front assembly plate; 2. a rear assembly plate; 3. positioning the shaft; 4. installing a shaft A; 5. installing a shaft B; 6. a hydraulic lock shaft A; 7. a hydraulic lock shaft B; 8. a rotating shaft; 9. a transmission rod; 10. discharging a material tray; 11. mounting holes; 12. a yielding through groove; 13. a deflector rod; 14. assembling the bump; 15. adjusting the ring sleeve; 16. a fixed shaft; 17. a bayonet; 18. a card slot; 19. a clamping block; 20. and (5) hydraulically locking the clamp plate.

Detailed Description

The adjustable detection die for the hydraulic lock clamping plates for welding the pipe sleeves comprises a front assembly plate 1, a rear assembly plate 2, a blanking mechanism, a detection shaft group and an adjustable detection shaft, wherein the front assembly plate 1 and the rear assembly plate 2 are identical in structure and are used for detecting two symmetrically arranged hydraulic lock clamping plates 20 respectively, the front assembly plate 1 and the rear assembly plate 2 are fixedly connected through bolts, a cylindrical mounting hole 11 is axially formed in a contact surface between the front assembly plate 1 and the rear assembly plate 2, the blanking mechanism is arranged in the mounting hole 11 and comprises a rotating shaft 8, a transmission rod 9 and a blanking disc 10, the rotating shaft 8 is movably mounted in the mounting hole 11 through a bearing, the transmission rods 9 are fixedly mounted on the rotating shaft 8 at intervals, the blanking disc 10 is movably mounted at the end of the transmission rod 9 through a pin shaft, and the hydraulic lock clamping plates 20 are pushed outwards through the blanking disc 10 for blanking.

A rectangular abdicating through groove 12 is radially arranged on a contact surface between the front assembly plate 1 and the rear assembly plate 2 corresponding to the blanking disc 10, the abdicating through groove 12 abdicating the blanking disc 10, so that the blanking disc 10 can move forwards or backwards out from between the front assembly plate 1 and the rear assembly plate 2 through the abdicating through groove 12, the top of the abdicating through groove 12 is flush with the center of the mounting hole 11, so that the interference between the top of the abdicating through groove 12 and the transmission rod 9 is avoided, and the rotation angle of the transmission rod 9 is increased.

The one end of pivot 8 extends to the mounting hole 11 outside, the perpendicular form in pivot 8 end that extends to the mounting hole 11 outside is provided with driving lever 13, driving lever 13's effect is avoided the staff to grip pivot 8 with the hand and rotates and skid easily, be not convenient for promote the unloading of hydraulic pressure lock splint 20, under the natural state, because the action of gravity of lower charging tray 10, driving lever 13 is vertical upwards, in operation, through waveing driving lever 13, make pivot 8 take place to rotate in mounting hole 11, thereby drive down charging tray 10 and shift out from logical groove 12 of stepping down, outwards release hydraulic pressure lock splint 20 on assembly plate 1 before will or the back assembly plate 2 from this and carry out the unloading.

The adjusting and detecting shaft and the detecting shaft group are sequentially arranged on the surfaces of the front assembly plate 1 and the rear assembly plate 2 from left to right, the adjusting and detecting shaft is composed of an assembly convex block 14, an adjusting ring sleeve 15 and a fixed shaft 16, the assembly convex block 14 is fixedly arranged on the rear assembly plate 2, the fixed shaft 16 is fixedly arranged on the assembly convex block 14, bayonets 17 are uniformly distributed on the end surface of the assembly convex block 14 on the outer side of the fixed shaft 16 in an annular mode, a clamping groove 18 is formed in the assembly convex block 14 at one end of the bayonet 17, the adjusting ring sleeve 15 is movably sleeved on the outer circumference of the fixed shaft 16, a clamping block 19 is arranged on the end surface of the bottom end of the adjusting ring sleeve 15 corresponding to the bayonet 17, the clamping block 19 is in an L shape, the adjusting ring sleeve 15 and the assembly convex block 14 are movably clamped with the clamping groove 18 in a matched mode through the clamping block 19, when the adjusting ring sleeve 15 is sleeved on the fixed shaft 16 in an operating mode, the clamping block 19 is inserted into the bayonet 17, then the adjusting ring sleeve 15 is rotated, the cross rod portion of the clamping block 19 is inserted into the clamping groove 18, accordingly, the adjusting ring sleeve 15 is axially fixed on the fixed shaft 16, when a hydraulic clamping plate 20 of a pipe sleeve is connected with the pipe sleeve, and the pipe, and the adjusting ring is prevented from being separated from blanking resistance, and the adjusting ring sleeve, and the adjusting ring 15 is small.

The detection shaft group is composed of a positioning shaft 3, an installation shaft A4, an installation shaft B5, a hydraulic lock shaft A6 and a hydraulic lock shaft B7, the hydraulic lock shaft A6 and the hydraulic lock shaft B7 are fixedly arranged on the rear assembly plate 2 at intervals, and the hydraulic lock shaft A6 and the hydraulic lock shaft B7 are used for detecting whether 11 positions of the installation holes corresponding to the lock hooks and the lock plates on the hydraulic lock clamping plate 20 are accurately machined.

The rear assembling plate 2 between the hydraulic lock shaft A6 and the hydraulic lock shaft B7 is provided with an installation shaft B5, the installation shaft B5 corresponds to the concave part of the hydraulic lock clamp plate 20, the rear assembling plate 2 below the hydraulic lock shaft A6 and the hydraulic lock shaft B7 is provided with a positioning shaft 3, the assembling plate on one side of the positioning shaft 3 is provided with installation shafts A4 in an inclined interval shape, the installation shafts A4 correspond to the installation holes 11 of the hydraulic lock clamp plate, and the positioning shaft 3 and the installation shaft A4 are used for detecting the positioning holes and the installation holes 11 of the hydraulic lock clamp plate 20 in the whole vehicle installation.

When the detection die is used, the hydraulic lock clamping plates 20 without welded pipe sleeves are firstly detected, the symmetrical hydraulic lock clamping plates 20 are respectively installed on the front assembly plate 1 and the rear assembly plate 2, hole positions processed on the hydraulic lock clamping plates 20 respectively correspond to the positioning shaft 3, the installation shaft A4, the installation shaft B5, the hydraulic lock shaft A6 and the hydraulic lock shaft B7, the assembly holes of the hydraulic lock clamping plates 20 correspond to the adjusting ring sleeves 15, whether the condition that the die cannot be installed exists or not is observed, and the corresponding processing hole positions are found out for classification.

When unloading is carried out to the hydraulic pressure lock splint 20 that detects qualifiedly, the staff makes pivot 8 take place to rotate in mounting hole 11 through wave driving lever 13 forward and backward in proper order to drive blanking disc 10 and shift out from the logical groove 12 of stepping down, blanking disc 10 is contradicted with hydraulic pressure lock splint 20 earlier, and under the effect of the rotation of pivot 8, blanking disc 10 outwards pushes out hydraulic pressure lock splint 20 gradually, from this pushes out the hydraulic pressure lock splint 20 on preceding assembly plate 1 and the back assembly plate 2 respectively and carries out the unloading.

Welding a pipe sleeve on the qualified hydraulic lock clamp plate 20, after welding and before detecting the hydraulic lock clamp plate 20 of the welded pipe sleeve, firstly rotating the adjusting ring sleeve 15 by a worker to enable the clamping block 19 to move out of the clamping groove 18, then taking the adjusting ring sleeve 15 off the fixed shaft 16 so as to detect the hydraulic lock clamp plate 20 of the welded pipe sleeve, wherein the detection operation is the same as the operation, observing whether the pipe sleeve can be installed on the fixed shaft 16 and cannot be normally installed, indicating that the welding of the pipe sleeve is unqualified, and after the detection is finished, carrying out blanking through the operation again, thereby completing the detection work on the hydraulic lock clamp plate 20 of the welded pipe sleeve.

The detection die is matched with the bayonet 17 through the fixture block 19, so that the cross rod part of the fixture block 19 is inserted into the clamping groove 18, the adjusting ring sleeve 15 is clamped on the assembling convex block 14, the adjusting ring sleeve 15 is disassembled and assembled to adapt to the size of assembling holes of the hydraulic lock clamp plate 20 in front of and behind the welded pipe sleeve, and the detection die is strong in universality; through stirring driving lever 13, make pivot 8 drive down charging tray 10 and take place to rotate, outwards release hydraulic pressure lock splint 20 and carry out the unloading, solved and need use two pairs of moulds in the current testing process, the commonality is relatively poor, and the clearance between the detection axle group of hydraulic pressure lock splint 20 and mould is less, in case the skew appears, leads to the resistance increase of unloading, has reduced detection efficiency's problem.

Claims

1. The utility model provides an adjustable detection mould that is used for welding hydraulic pressure lock splint of pipe box, it comprises preceding assembly plate (1), back assembly plate (2), unloading mechanism, detection axle group and regulation detection axle, its characterized in that: the front assembling plate (1) and the rear assembling plate (2) are fixedly connected through bolts, a blanking mechanism is clamped between the front assembling plate (1) and the rear assembling plate (2), and an adjusting detection shaft and a detection shaft group are sequentially arranged on the surfaces of the front assembling plate (1) and the rear assembling plate (2) from left to right.

2. An adjustable inspection tool for a hydraulically locked clamp plate for welding pipe sleeves as claimed in claim 1 wherein: the mounting structure is characterized in that a mounting hole (11) is axially formed between the front mounting plate (1) and the rear mounting plate (2), yielding through grooves (12) are radially arranged between the front mounting plate (1) and the rear mounting plate (2) at intervals, and the tops of the yielding through grooves (12) are flush with the center of the mounting hole (11).

3. An adjustable inspection tool for a hydraulically locked clamp plate for welding pipe sleeves as claimed in claim 1 wherein: detection axle group by location axle (3), installation axle A (4), installation axle B (5), hydraulic lock axle A (6) and hydraulic lock axle B (7) constitute, hydraulic lock axle A (6) and hydraulic lock axle B (7) are the interval form and adorn admittedly in the front on assembly plate (1), be provided with on preceding assembly plate (1) between hydraulic lock axle A (6) and the hydraulic lock axle B (7) installation axle B (5), be provided with location axle (3) on preceding assembly plate (1) of hydraulic lock axle A (6) and hydraulic lock axle B (7) below, be the slope interval form on the assembly plate of location axle (3) one side and be provided with installation axle A (4).

4. An adjustable inspection tool for a hydraulically locked clamp plate for welding pipe sleeves as claimed in claim 1 wherein: the adjusting and detecting shaft is composed of an assembling convex block (14), an adjusting ring sleeve (15) and a fixed shaft (16), the assembling convex block (14) is fixedly arranged on the rear assembling plate (2), the fixed shaft (16) is fixedly arranged on the assembling convex block (14), the adjusting ring sleeve (15) is movably sleeved on the outer circumference of the fixed shaft (16), and the adjusting ring sleeve (15) is movably clamped with the assembling convex block (14).

5. An adjustable inspection tool for a hydraulically locked clamp plate for welding pipe sleeves as claimed in claim 4, wherein: bayonets (17) are annularly and uniformly distributed on the top surface of the assembly convex block (14) on the outer side of the fixed shaft (16), and clamping grooves (18) are formed in the assembly convex block (14) at one end of each bayonet (17).

6. An adjustable inspection tool for a hydraulically locked clamp plate for welding pipe sleeves as claimed in claim 4, wherein: the bottom surface of the adjusting ring sleeve (15) is provided with a clamping block (19) corresponding to the bayonet (17), and the clamping block (19) is L-shaped.

7. The adjustable inspection tool for hydraulically locking clamps for welding pipe casings of claim 1, wherein: the blanking mechanism comprises a rotating shaft (8), a transmission rod (9) and a blanking disc (10), wherein the rotating shaft (8) is movably installed in an installation hole (11), the transmission rod (9) is fixedly installed on the rotating shaft (8) corresponding to the abdicating through groove (12), and the end of the transmission rod (9) is movably installed with the blanking disc (10) through a pin shaft.

8. An adjustable inspection tool for a hydraulically locked clamp plate for welding pipe sleeves as claimed in claim 7, wherein: and a deflector rod (13) is arranged at the end of the rotating shaft (8).