CN215432243U

CN215432243U - Car door body clearance adjustment device with be convenient for operation

Info

Publication number: CN215432243U
Application number: CN202120399557.2U
Authority: CN
Inventors: 杨承业; 陈延
Original assignee: Shanghai Longguo Automation Technology Co ltd
Current assignee: Shanghai Longguo Automation Technology Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2022-01-07
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to the technical field of automobile part processing, in particular to an automobile door body gap adjusting device convenient to operate, which comprises a supporting seat and a hydraulic push rod, wherein a fixing frame is arranged on the upper side of the supporting seat, fixing blocks are respectively arranged on the left side and the right side of the fixing frame, first screw rods are vertically inserted into the fixing blocks through bearings, first screw sleeves are symmetrically sleeved on the outer sides of the first screw rods, a connecting plate is fixedly connected to the outer sides of the first screw sleeves, second screw sleeves are respectively fixedly connected to the left end and the right end of the fixing frame, and second screw rods are transversely inserted into the second screw sleeves. The automobile door assembly fixing device is provided with the second screw and the fixing block, the automobile door assembly is correspondingly adjusted to deform, so that gap deviation between the automobile door assembly and a part to be welded is reduced, the automobile door assembly fixing device is provided with the spring and the contact block, the automobile door assembly with different flatness can be met, and the applicability of the automobile door assembly fixing device can be effectively improved.

Description

Car door body clearance adjustment device with be convenient for operation

Technical Field

The utility model relates to the technical field of automobile part processing, in particular to an automobile door body gap adjusting device convenient to operate.

Background

At the in-process of car production, need assemble weldment work between the door subassembly, at present, in the actual operation process, only adjust the door subassembly to suitable position through using the hoist, carry out subsequent work of welding, because metal self has certain elastic deformation, and then probably lead to the door subassembly to have certain deviation at the in-process of assembling, lead to the precision of door in welding process to descend by a wide margin, thereby be difficult to guarantee product quality's uniformity, for this we have proposed a car door body clearance adjustment device who is convenient for operate and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile door body gap adjusting device convenient to operate, and the problem that the existing automobile door body in the background technology is poor in accuracy in the welding process is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a car door body clearance adjustment device with be convenient for operation, includes supporting seat and hydraulic push rod, the upside of supporting seat is provided with fixed frame, and the left and right sides of fixed frame installs the fixed block respectively, the inside of fixed block all is equipped with first screw rod through vertical inserting of bearing, and the outside symmetry of first screw rod has cup jointed first swivel nut, the outside fixedly connected with connecting plate of first swivel nut, fixed frame both ends difference fixedly connected with second swivel nut about, and the inside of second swivel nut all transversely inserts and is equipped with the second screw rod, one side that the second screw rod is close to each other is connected with the fixed block through the bearing.

Preferably, the central point department of putting of supporting seat upside has seted up the recess, and the inside fixed mounting of recess has hydraulic push rod, hydraulic push rod's upside and fixed frame fixed connection.

Preferably, the fixed block is provided with two sets ofly altogether, and is two sets of the upper and lower both ends that one side was kept away from each other to the fixed block are provided with stop gear respectively, stop gear's the other end all with the inner wall fixed connection of fixed frame.

Preferably, the connecting plate is internally provided with a dead slot, the inner wall of the dead slot is vertically connected with a spring, the other end of the spring is fixedly connected with a moving block, and the outer end of the moving block penetrates through the inner wall of the dead slot and is fixedly connected with a contact block.

Preferably, the limiting mechanism comprises a sleeve rod, an insertion rod and a sliding block, a slot hole is formed in the sleeve rod, the insertion rod is inserted into the slot hole, the upper side and the lower side of the inner end of the insertion rod are fixedly connected with the sliding block respectively, and a sliding groove is formed in the inner wall of the sleeve rod and corresponds to the sliding block.

Preferably, the side of the contact block far away from the connecting plate is transversely and equidistantly provided with the convex blocks.

Compared with the prior art, the utility model has the beneficial effects that: according to the door assembly fixture, the second screw rod and the fixed block are arranged, when the door assembly fixture is used, a worker can place the door assembly at the inner end of the fixed frame, then the second screw rod is rotated, the fixed block connected with the inner end of the second screw rod is stressed to be close to the door assembly, and therefore the door assembly can be limited by the aid of the connecting plate arranged inside the fixed block;

through being provided with spring and contact piece, in the use, through the contact piece that the inner of connecting plate set up, make its in-process atress with the contact of car door subassembly take place the displacement, and then can satisfy the car door subassembly that the roughness differs to can effectively promote the suitability of this device, satisfy the user demand in the assembling process.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is an enlarged partial view of A of FIG. 1 in accordance with the present invention;

fig. 4 is a schematic bottom sectional view of the structure of the limiting mechanism of the present invention.

In the figure: 1. a supporting seat; 2. a hydraulic push rod; 3. a fixing frame; 4. a fixed block; 5. a first screw; 6. a first threaded sleeve; 7. a connecting plate; 8. a limiting mechanism; 81. a loop bar; 82. inserting a rod; 83. a slider; 9. a second screw; 10. a second thread insert; 11. an empty groove; 12. a spring; 13. a moving block; 14. and a contact block.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a car door body clearance adjusting device convenient to operate comprises a supporting seat 1 and a hydraulic push rod 2, a fixing frame 3 is arranged on the upper side of the supporting seat 1, fixing blocks 4 are respectively installed on the left side and the right side of the fixing frame 3, a first screw 5 is vertically inserted into the fixing blocks 4 through a bearing, first screw sleeves 6 are symmetrically sleeved on the outer sides of the first screw 5, the first screw sleeves 6 are opposite in direction, when the first screw 5 rotates, the connecting plate 7 can be driven to move oppositely, the connecting plate 7 is fixedly connected to the outer side of the first screw sleeve 6, second screw sleeves 10 are respectively fixedly connected to the left end and the right end of the fixing frame 3, second screws 9 are transversely inserted into the second screw sleeves 10, and one sides, close to each other, of the second screws 9 are connected with the fixing blocks 4 through bearings;

further, as shown in the attached drawing 1, a groove is formed in the center of the upper side of the supporting seat 1, a hydraulic push rod 2 is fixedly arranged inside the groove, the upper side of the hydraulic push rod 2 is fixedly connected with the fixing frame 3, in the using process, a worker can adjust the fixing frame 3 to a proper height through the work of opening the hydraulic push rod 2 according to the using habit, so that the worker can conveniently perform subsequent welding operation, and the functionality of the device in the using process can be effectively improved.

Further, as shown in the attached drawing 2, the fixing blocks 4 are provided with two sets, and the upper and lower ends of one side of two sets of fixing blocks 4 far away from each other are provided with the limiting mechanism 8 respectively, the other end of the limiting mechanism 8 is all fixedly connected with the inner wall of the fixing frame 3, in the process of rotating the second screw 9, the fixing blocks 4 connected with the bearings at the inner ends can be moved simultaneously, so that the combined length of the limiting mechanisms 8 connected with the fixing blocks 4 is changed, the idle phenomenon of the fixing blocks 4 is effectively avoided, and the reliability of the device in the using process can be effectively improved.

Further, as shown in fig. 2 and fig. 3, an empty groove 11 is formed in the connecting plate 7, a spring 12 is vertically connected to the inner wall of the empty groove 11, a moving block 13 is fixedly connected to the other end of the spring 12, and a contact block 14 is fixedly connected to the outer end of the moving block 13 and penetrates through the inner wall of the empty groove 11, because each part of the vehicle door assembly is uneven, when the first screw 5 is rotated, the connecting plate 7 arranged on the outer side of the first screw 5 can be moved under stress, the contact block 14 arranged at the inner end of the connecting plate 7 is in contact with the vehicle door assembly, and then the moving block 13 connected to the upper side of the contact block 14 is moved under stress in the empty groove 11, so that the spring 12 connected with the moving block 13 is extruded to deform under stress, the vehicle door assembly with different flatness can be met, and the applicability of the device can be effectively improved.

Further, as shown in fig. 1 and fig. 4, the limiting mechanism 8 includes a sleeve rod 81, an insertion rod 82 and a slider 83, a slot hole is formed in the sleeve rod 81, the insertion rod 82 is inserted into the slot hole, the upper side and the lower side of the inner end of the insertion rod 82 are respectively and fixedly connected with the slider 83, a sliding groove is formed in the inner wall of the sleeve rod 81 and corresponds to the slider 83, in the process of rotating the second screw 9, the fixed block 4 can be forced to move, and the insertion rod 82 connected with the fixed block 4 is driven to be forced to slide in the slot hole in the sleeve rod 81, so that the slider 83 connected with the inner end of the sleeve rod 81 is forced to slide in the sliding groove, thereby ensuring the horizontal movement of the fixed block 4, and improving the practicability of the device.

Furthermore, as shown in fig. 3, the contact block 14 is transversely provided with the protruding blocks at equal intervals on one side away from the connecting plate 7, and when the door module fixing device is used, the friction coefficient between the contact block 14 and the door module can be improved due to the protruding blocks uniformly distributed on the contact block 14, so that the fixing effect of the door module is improved.

The working principle is as follows: when the door assembly clamping device is used, a worker can place the door assembly in the fixing frame 3, the worker can rotate the second screw rod 9 to enable the second screw rod to be in threaded fit with the second threaded sleeve 10, and further enable the fixing block 4 connected with the inner end of the second screw rod 9 to move under stress, when the connecting plate 7 arranged on the fixing block 4 corresponds to the door assembly, the worker can stop rotating the second screw rod 9, and then the worker can rotate the first screw rod 5 to enable the first threaded sleeve 6 sleeved on the outer side of the first screw rod 5 to be in threaded fit with the first threaded sleeve 6, at the moment, the first threaded sleeve 6 can move oppositely in the fixing block 4, and the first threaded sleeve 6 and the connecting plate 7 connected with the first threaded sleeve are simultaneously in stress contact with the door assembly, so that the door assembly is clamped.

In the welding process, the worker can rotate the second screw 9 again according to the use requirement, so that the vehicle door assembly clamped at the inner end of the second screw 9 is stressed, the second screw 9 is made of a metal material and can be stretched, the second screw 9 is convenient to attach to a part to be welded, the gap deviation existing in the welding process can be reduced, and the quality of a finished product is ensured.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a car door body clearance adjustment device with be convenient for operation, includes supporting seat (1) and hydraulic push rod (2), its characterized in that: the upside of supporting seat (1) is provided with fixed frame (3), and installs fixed block (4) respectively in the left and right sides of fixed frame (3), the inside of fixed block (4) all is equipped with first screw rod (5) through the vertical insertion of bearing, and the outside symmetry of first screw rod (5) has cup jointed first swivel nut (6), the outside fixedly connected with connecting plate (7) of first swivel nut (6), both ends difference fixedly connected with second swivel nut (10) about fixed frame (3), and the inside of second swivel nut (10) all transversely is inserted and is equipped with second screw rod (9), one side that second screw rod (9) are close to each other is connected with fixed block (4) through the bearing.

2. The apparatus for adjusting a gap of a motor vehicle door according to claim 1, wherein: the center position department of supporting seat (1) upside sets up flutedly, and the inside fixed mounting of recess has hydraulic push rod (2), the upside and fixed frame (3) fixed connection of hydraulic push rod (2).

3. The apparatus for adjusting a gap of a motor vehicle door according to claim 1, wherein: fixed block (4) are provided with two sets ofly altogether, and are two sets of the upper and lower both ends that one side was kept away from each other to fixed block (4) are provided with stop gear (8) respectively, the other end of stop gear (8) all with the inner wall fixed connection of fixed frame (3).

4. The apparatus for adjusting a gap of a motor vehicle door according to claim 1, wherein: an empty groove (11) is formed in the connecting plate (7), a spring (12) is vertically connected to the inner wall of the empty groove (11), a moving block (13) is fixedly connected to the other end of the spring (12), and a contact block (14) is fixedly connected to the inner wall of the empty groove (11) and penetrates through the outer end of the moving block (13).

5. The apparatus for adjusting a gap of a motor vehicle door according to claim 3, wherein: stop gear (8) are including loop bar (81), inserted bar (82) and slider (83), the slot hole has been seted up to the inside of loop bar (81), and the inside of slot hole is inserted and is equipped with inserted bar (82), the upper and lower both sides of inserted bar (82) inner are fixedly connected with slider (83) respectively, the spout has been seted up with slider (83) corresponding position to the inner wall of loop bar (81).

6. The apparatus for adjusting a gap of a motor vehicle door according to claim 4, wherein: the side of the contact block (14) far away from the connecting plate (7) is transversely distributed with convex blocks at equal intervals.