CN215748826U

CN215748826U - Assembly fixture for inner plate of front floor of automobile

Info

Publication number: CN215748826U
Application number: CN202122355942.XU
Authority: CN
Inventors: 丁长刚
Original assignee: Tianjin Hongjun Mechanical Equipment Technology Co ltd
Current assignee: Tianjin Hongjun Mechanical Equipment Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-08
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses an assembly fixture for an inner plate of a front floor of an automobile, which comprises a base, a clamping table, an adjusting arm and a lead screw, wherein grooves are formed in two sides of the top of the clamping table, rotating rods are arranged in the grooves, two ends of each rotating rod are sleeved with movable sleeves, a supporting plate is arranged at the top end between the movable sleeves, 2 cylinders are arranged on the supporting plates, two sides of each cylinder are rotatably connected with second transmission parts through rotating shafts, one end of each second transmission part is rotatably connected with the adjusting arm through a rotating shaft, one end of each adjusting arm is provided with a clamping head, and the base is arranged below the clamping table. According to the automobile front floor inner plate clamping device, the clamping table, the supporting plate, the air cylinder, the movable block, the first transmission piece, the second transmission piece, the adjusting arm and the clamping head are arranged, the clamping head is used for clamping and fixing the automobile front floor inner plate, deviation and displacement during machining are avoided, meanwhile, automatic clamping is facilitated, manual operation is not needed, and time and labor are saved.

Description

Assembly fixture for inner plate of front floor of automobile

Technical Field

The utility model relates to the technical field of assembly clamps, in particular to an assembly clamp for an inner plate of a front floor of an automobile.

Background

Along with the increasingly fierce competition of the automobile market, the requirements of customers on the safety performance and the comfort level of the automobile are higher and higher, the front floor of the automobile refers to a sheet metal structure assembly which is arranged between a front cabin assembly and a rear floor assembly in a lower automobile body sheet metal structure and is used for bearing drivers and front row members, and functional parts such as seats, auxiliary instrument tables, a gear shifting control mechanism and a hand brake control mechanism are installed on the sheet metal structure assembly, the comfort of riding is affected by the structure of an inner plate of the front floor of the automobile, the connection strength of the inner plate of the front floor of the automobile and the whole automobile, and the safety of the automobile is affected when the automobile collides.

The floor inner panel before the car need be at the in-process of production drilling etc. relevant operation on its surface, need press from both sides tight fixedly to floor inner panel before the car in advance, if the clamping shakiness produces the slip easily, will influence processingquality even part is scrapped, but most clamp assemblies are most simple structure, need manually press from both sides tightly, and the operation is inconvenient, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembly clamp for an inner plate of a front floor of an automobile, which aims to solve the problem of inconvenient operation in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an assembly anchor clamps for automobile forebay inner panel, includes base, centre gripping platform, regulating arm and lead screw, the both sides at centre gripping platform top all are provided with the recess, just the inside of recess is provided with the bull stick, the both ends of bull stick all overlap and are equipped with the movable sleeve, just top between the movable sleeve all is provided with the backup pad, all be provided with 2 cylinders in the backup pad, just the both sides of cylinder all are connected with the second driving medium through the axis of rotation, the one end of second driving medium all is connected with the regulating arm through the axis of rotation, just the one end of regulating arm all is provided with the holding head, the below of centre gripping platform is provided with the base.

Preferably, the inside of base is provided with the roller bearing, and the lead screw has all been passed at the both ends at roller bearing top, the top of lead screw all is equipped with the lift cover, and the top of lift cover all with the bottom fixed connection of centre gripping platform, promotes the centre gripping platform and carries out the regulation of height, satisfies different processing demands.

Preferably, four corners at the top of the base are provided with guide sleeves, the inner parts of the guide sleeves are connected with the bottom end of the clamping table through guide rods, and the guide sleeves play a role in guiding and limiting during lifting.

Preferably, the one end of centre gripping platform one side is fixed with first motor, and the output of first motor passes through the belt pulley mechanism and is connected with the bull stick, does benefit to and drives the bull stick and rotates, and then makes the holding head be close to each other.

Preferably, the bottom of lead screw all is provided with the second gear, one side of base is fixed with the second motor, and the second motor is connected with the roller bearing, the both ends of roller bearing all are provided with the first gear with the interlock of second gear, do benefit to and drive the lead screw and rotate.

Preferably, the output of cylinder is provided with the movable block through the telescopic link, just the both sides of movable block all rotate with the regulating arm through first driving medium and are connected, do benefit to automatic centre gripping, need not manual operation.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this assembly anchor clamps for floor inner panel before car is through installing the grip slipper, a supporting plate, the cylinder, the movable block, first transmission piece, the second driving medium, regulating arm and holding head, make the cylinder drive the movable block through the telescopic link and shorten, the interact through first transmission piece and second driving medium will make the regulating arm inwards close, and then utilize the holding head to carry out the centre gripping with the floor inner panel before the car fixed, avoid adding the skew aversion that appears in man-hour, do benefit to automatic centre gripping simultaneously, need not manual operation, time saving and labor saving.

(2) This assembly anchor clamps for floor inner panel before car is through installing recess, bull stick, first motor and movable sleeve, and the bottom of backup pad is connected with the top of movable sleeve, and first motor passes through belt pulley mechanism and drives the bull stick and rotate, sets up two relative flanks on the bull stick for the movable sleeve is close to each other, drives the holding head and carries out the regulation of interval, does benefit to and carries out the centre gripping to the floor inner panel before the car of different specifications.

(3) This assembly anchor clamps for floor inner panel before car is through installing base, second motor, roller bearing, first gear, second gear, lead screw and lift cover, and the second motor drives the roller bearing and rotates for first gear revolve, second gear and first gear interlock make second gear and lead screw rotate, and then make the lift cover can reciprocate, promote the centre gripping platform and carry out the regulation of height, satisfy different processing demands.

Drawings

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

FIG. 2 is a schematic top view of the clamping table of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic front view of the adjusting arm according to the present invention.

In the figure: 1. a base; 2. a clamping table; 3. a movable sleeve; 4. an adjusting arm; 5. a groove; 6. a rotating rod; 7. a support plate; 8. a first motor; 9. a second motor; 10. a cylinder; 11. a roller; 12. a first gear; 13. a second gear; 14. a screw rod; 15. a lifting sleeve; 16. a guide sleeve; 17. a clamping head; 18. a first transmission member; 19. a second transmission member; 20. a movable block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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: an assembly fixture for an inner plate of a front floor of an automobile comprises a base 1, a clamping table 2, an adjusting arm 4 and a screw rod 14, wherein grooves 5 are formed in two sides of the top of the clamping table 2, rotating rods 6 are arranged inside the grooves 5, two ends of each rotating rod 6 are sleeved with movable sleeves 3, and supporting plates 7 are arranged at the top ends between the movable sleeves 3;

a first motor 8 is fixed at one end of one side of the clamping table 2, and the output end of the first motor 8 is connected with the rotating rod 6 through a belt pulley mechanism;

the first motor 8 drives the rotating rod 6 to rotate through the belt pulley mechanism, and two opposite thread surfaces are arranged on the rotating rod 6, so that the movable sleeves 3 are close to each other to drive the supporting plate 7 to adjust the distance;

2 cylinders 10 are arranged on the supporting plate 7, the two sides of each cylinder 10 are rotatably connected with second transmission pieces 19 through rotating shafts, one ends of the second transmission pieces 19 are rotatably connected with adjusting arms 4 through rotating shafts, and clamping heads 17 are arranged at one ends of the adjusting arms 4;

the output end of the air cylinder 10 is provided with a movable block 20 through a telescopic rod, and both sides of the movable block 20 are rotatably connected with the adjusting arm 4 through first transmission pieces 18;

the clamping heads 17 on the supporting plate 7 move to two sides of the inner plate of the front floor of the automobile, then the air cylinder 10 drives the movable block 20 to shorten through the telescopic rod, the adjusting arm 4 is closed inwards through the interaction of the first transmission piece 18 and the second transmission piece 19, and then the clamping heads 17 are used for clamping and fixing the inner plate of the front floor of the automobile, so that deviation and displacement during machining are avoided;

a base 1 is arranged below the clamping table 2, a roller 11 is arranged inside the base 1, two ends of the top of the roller 11 penetrate through screw rods 14, lifting sleeves 15 are sleeved at the top ends of the screw rods 14, and the top ends of the lifting sleeves 15 are fixedly connected with the bottom end of the clamping table 2;

a second gear 13 is arranged at the bottom end of the screw rod 14, a second motor 9 is fixed on one side of the base 1, the second motor 9 is connected with a roller 11, and a first gear 12 meshed with the second gear 13 is arranged at two ends of the roller 11;

the second motor 9 drives the rolling shaft 11 to rotate, so that the first gear 12 rotates, the second gear 13 is meshed with the first gear 12, the second gear 13 and the screw rod 14 rotate, the lifting sleeve 15 can move up and down, the clamping table 2 is pushed to adjust the height, and different processing requirements are met;

guide sleeves 16 are arranged at four corners of the top of the base 1, the interiors of the guide sleeves 16 are connected with the bottom end of the clamping table 2 through guide rods, and the clamping table 2 plays a role in guiding and limiting when lifted;

the specific models of the first motor 8, the second motor 9 and the cylinder 10 need to be calculated and determined according to the model selection of the specification parameters of the device, and the model selection calculation method is the prior art, so detailed description is omitted.

The working principle is as follows: in the embodiment of the application, when the automobile front floor panel clamping device is used, the first motor 8 drives the rotating rod 6 to rotate through the belt pulley mechanism, two opposite thread surfaces are arranged on the rotating rod 6, the movable sleeve 3 is enabled to be close to each other, the clamping heads 17 are driven to adjust the distance, the movable sleeve is enabled to move to the two sides of the automobile front floor panel inner panel, then the air cylinder 10 drives the movable block 20 to be shortened through the telescopic rod, the adjusting arm 4 is enabled to be closed inwards through the interaction of the first transmission piece 18 and the second transmission piece 19, the automobile front floor panel inner panel is clamped and fixed through the clamping heads 17, the deviation and displacement during processing are avoided, meanwhile, the automatic clamping is facilitated, manual operation is not needed, time and labor are saved, the automobile front floor panel inner panels of different specifications are clamped, then the second motor 9 drives the rolling shaft 11 to rotate, the first gear 12 rotates, the second gear 13 is meshed with the first gear 12, and the second gear 13 and the screw 14 rotate, and then make lifting sleeve 15 can reciprocate, promote centre gripping platform 2 and carry out the regulation of height, satisfy different processing demands.

Claims

1. An assembly clamp for an inner plate of a front floor of an automobile is characterized by comprising a base (1), a clamping table (2), an adjusting arm (4) and a screw rod (14), wherein grooves (5) are respectively arranged on two sides of the top of the clamping table (2), a rotating rod (6) is arranged in the groove (5), two ends of the rotating rod (6) are respectively sleeved with a movable sleeve (3), and the top ends between the movable sleeves (3) are provided with supporting plates (7), the supporting plates (7) are provided with 2 cylinders (10), and both sides of the cylinder (10) are rotationally connected with second transmission pieces (19) through rotating shafts, one end of the second transmission piece (19) is rotatably connected with an adjusting arm (4) through a rotating shaft, and one end of the adjusting arm (4) is provided with a clamping head (17), and a base (1) is arranged below the clamping table (2).

2. The assembly jig for the inner panel of the front floor of the automobile according to claim 1, characterized in that: the inside of base (1) is provided with roller bearing (11), and the both ends at roller bearing (11) top have all passed lead screw (14), the top of lead screw (14) all is equipped with lift cover (15), and the top of lift cover (15) all with the bottom fixed connection of centre gripping platform (2).

3. The assembly jig for the inner panel of the front floor of the automobile according to claim 1, characterized in that: four corners at the top of the base (1) are provided with guide sleeves (16), and the insides of the guide sleeves (16) are connected with the bottom end of the clamping table (2) through guide rods.

4. The assembly jig for the inner panel of the front floor of the automobile according to claim 1, characterized in that: one end of one side of the clamping table (2) is fixed with a first motor (8), and the output end of the first motor (8) is connected with the rotating rod (6) through a belt pulley mechanism.

5. The assembly jig for the inner panel of the front floor of the automobile according to claim 1, characterized in that: the bottom of lead screw (14) all is provided with second gear (13), one side of base (1) is fixed with second motor (9), and second motor (9) are connected with roller bearing (11), the both ends of roller bearing (11) all are provided with first gear (12) with second gear (13) interlock.

6. The assembly jig for the inner panel of the front floor of the automobile according to claim 1, characterized in that: the output end of the air cylinder (10) is provided with a movable block (20) through a telescopic rod, and the two sides of the movable block (20) are rotatably connected with the adjusting arm (4) through first transmission pieces (18).