CN218239575U

CN218239575U - Utensil is examined with producing to automobile steering column upper bracket reinforcing plate

Info

Publication number: CN218239575U
Application number: CN202222468453.XU
Authority: CN
Inventors: 邢伟; 朱庆国; 汪丽丽; 邵瑛
Original assignee: Wuhu Hongteng Metal Products Co ltd
Current assignee: Wuhu Hongteng Metal Products Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-06
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to a reinforcing plate technical field specifically is an utensil is examined in production of auto steering tubular column upper bracket reinforcing plate, comprising a base plate, the movable plate is installed at the top of bottom plate, the pneumatic cylinder is installed to the bottom of movable plate, the internally mounted of movable plate has the push cylinder, no. two conduction poles are installed to the output of push cylinder, one side of No. two conduction poles is connected with reset spring, no. two conduction poles's the other end is connected with a conduction pole. This automobile steering column upper bracket reinforcing plate production is with examining utensil compares with prior art can place the inside at clamp pincers through the one end to the reinforcing plate that welds, and the other end is placed in the inside of fixed pincers, and the pneumatic cylinder just can be started to the fixed clamp back, drives the movable plate and moves outward to pull the reinforcing plate, the splice is still intact after keeping a period, then indicates that the reinforcing plate is qualified, if damage then indicates nonconformity, thereby can carry out rigidity detection to the reinforcing plate splice fast.

Description

Utensil is examined with producing to automobile steering column upper bracket reinforcing plate

Technical Field

The utility model relates to a reinforcing plate technical field specifically is an utensil is examined with producing to automobile steering column upper bracket reinforcing plate.

Background

The middle steering column is an important part of a steering system, so that the moment acted on a steering wheel by a driver is converted into the movement of wheels through parts such as the column, a steering engine, a steering tie rod and the like, the purpose of steering of a vehicle is achieved, the steering column needs to be installed on a support, and the support needs to be welded with a reinforcing plate to achieve the effect of stabilization.

The existing weld rigidity detection is carried out by using a universal mechanical testing machine or a pressure testing machine, but the detection cost is high by using the universal mechanical testing machine or the pressure testing machine, and no pertinence exists, so that the detection tool for producing the upper support reinforcing plate of the automobile steering column is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an utensil is examined with producing to automobile steering column upper bracket reinforcing plate to propose in solving above-mentioned background art because current welding seam rigidity detects, detect with omnipotent mechanical testing machine or compression testing machine, nevertheless adopt omnipotent mechanical testing machine or compression testing machine to detect the cost higher, and do not have corresponding problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an utensil is examined in production of automobile steering column upper bracket reinforcing plate, includes:

the bottom plate, the movable plate is installed at the top of bottom plate, the pneumatic cylinder is installed to the bottom of movable plate, the internally mounted of movable plate has push cylinder, no. two conduction poles are installed to push cylinder's output, one side of No. two conduction poles is connected with reset spring, no. two conduction pole's the other end is connected with a conduction pole, the other end of a conduction pole is provided with the pivot, one side of pivot is provided with presss from both sides tight pincers, one side of pressing from both sides tight pincers is provided with fixed pincers, the inboard of fixed pincers is provided with the pinch-off blades, be connected with connecting spring between pinch-off blades and the fixed pincers, one side of connecting spring is provided with twists the post, the transmission shaft is worn to be equipped with in the bottom of fixed pincers.

Preferably, the transmission shaft is further provided with:

the carousel, it is installed the input of transmission shaft, one side of carousel is provided with the fixed block, the motor is installed to one side of fixed block, ball is installed to the output of motor, ball's outside cover is equipped with screw nut seat, the movable block is installed to one side of screw nut seat.

Preferably, the turntable is fixedly connected with the transmission shaft, and the fixed pliers are in key connection with the transmission shaft.

Preferably, the fixed block is fixedly connected with the bottom plate, and the moving block is movably connected with the bottom plate.

Preferably, the screwing column is in threaded connection with the fixed clamp, and the clamping plate is in elastic connection with the fixed clamp through the connecting spring.

Preferably, the movable plate is fixedly connected with the hydraulic cylinder, and the movable plate is movably connected with the bottom plate.

Preferably, the second conducting rod is rotatably connected with the first conducting rod, and the first conducting rod is fixedly connected with the clamping pliers.

Compared with the prior art, the utility model provides an utensil is examined with producing to automobile steering column upper bracket reinforcing plate possesses following beneficial effect: this automobile steering column upper bracket reinforcing plate production is with examining utensil can place the inside at clamp pincers through the one end to the reinforcing plate that welds, and the other end is placed in the inside of fixed pincers, and the pneumatic cylinder just can be started after the fixed clamp is tight, drives the movable plate and moves outward to pull the reinforcing plate, it is still intact to keep for a period after the welding department, then indicates that the reinforcing plate is qualified, if damage then indicates nonconformity, thereby can carry out rigidity detection to the reinforcing plate welding department fast.

1. The rotary table arranged in the utility model can drive the transmission shaft to rotate by rotating the rotary table, so as to change the angle between the fixed clamp and the clamping clamp, thereby enabling the device to be suitable for the rigidity test of the welding positions of reinforcing plates with different types;

2. the motor arranged in the utility model starts the motor to drive the ball screw to rotate, and further drives the screw nut seat to move along the ball screw, so as to push the moving block to move towards the fixed block, thus clamping the turntable and preventing the fixed clamp from rotating in the test process;

3. the utility model discloses the promotion cylinder that sets up promotes No. two conduction poles through starting promotion cylinder and removes, and then promotes a conduction pole and rotate around the pivot to the drive presss from both sides tight pincers and can be close to each other, and then firmly the centre gripping of reinforcing plate.

Drawings

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

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

FIG. 3 is a schematic view of the fixing clamp of the present invention;

fig. 4 is a schematic view of the fixing block structure of the present invention.

In the figure: 1. a base plate; 2. a hydraulic cylinder; 3. a motor; 4. a moving block; 5. a turntable; 6. a fixed block; 7. fixing the pliers; 8. clamping tongs; 9. moving the plate; 10. screwing the column; 11. a clamping plate; 12. a connecting spring; 13. a ball screw; 14. a drive shaft; 15. a rotating shaft; 16. a first conducting rod; 17. a push cylinder; 18. a second conduction rod; 19. a return spring; 20. a lead screw nut seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1-3, a detection tool for producing a reinforcing plate of an upper bracket of an automobile steering column comprises: the device comprises a bottom plate 1, wherein a moving plate 9 is arranged at the top of the bottom plate 1, a hydraulic cylinder 2 is arranged at the bottom of the moving plate 9, the moving plate 9 is fixedly connected with the hydraulic cylinder 2, and the moving plate 9 is movably connected with the bottom plate 1; a pushing cylinder 17 is installed inside the moving plate 9, a second conducting rod 18 is installed at the output end of the pushing cylinder 17, one side of the second conducting rod 18 is connected with a return spring 19, the other end of the second conducting rod 18 is connected with a first conducting rod 16, a rotating shaft 15 is arranged at the other end of the first conducting rod 16, clamping pliers 8 are arranged on one side of the rotating shaft 15, the second conducting rod 18 is rotatably connected with the first conducting rod 16, the first conducting rod 16 is fixedly connected with the clamping pliers 8, the second conducting rod 18 is pushed to move by starting the pushing cylinder 17, and the first conducting rod 16 is further pushed to rotate around the rotating shaft 15, so that the clamping pliers 8 are driven to approach each other, and a workpiece is further firmly clamped; one side of the clamping pincers 8 is provided with the fixed pincers 7, the inboard of the fixed pincers 7 is provided with the clamp plate 11, be connected with coupling spring 12 between clamp plate 11 and the fixed pincers 7, one side of coupling spring 12 is provided with twists and moves post 10, the transmission shaft 14 is worn to be equipped with to the bottom of the fixed pincers 7, it is threaded connection to twist between post 10 and the fixed pincers 7, and clamp plate 11 passes through coupling spring 12 and is elastic connection between the fixed pincers 7, can be through placing the one end of welded reinforcing plate in the inside of clamping pincers 8, the other end is placed in the inside of the fixed pincers 7, after the fixed clamp is pressed from both sides, just can start hydraulic cylinder 2, it moves outward to drive movable plate 9, thereby drag the reinforcing plate, the welding department is still intact after keeping for a period, then indicate that the reinforcing plate is qualified, if damage then indicate unqualifiedly, thereby can carry out rigidity detection to the reinforcing plate welding department fast.

As shown in fig. 2-4, a checking fixture for producing a reinforcing plate of an upper bracket of an automobile steering column comprises: the rotary table 5 is arranged at the input end of the transmission shaft 14, the rotary table 5 is fixedly connected with the transmission shaft 14, the fixed clamp 7 is in key connection with the transmission shaft 14, the transmission shaft 14 can be driven to rotate by rotating the rotary table 5, and therefore the angle between the fixed clamp 7 and the clamping clamp 8 is changed, and the device can adapt to rigidity tests of welding positions of reinforcing plates of different models; one side of carousel 5 is provided with fixed block 6, motor 3 is installed to one side of fixed block 6, ball 13 is installed to motor 3's output, ball 13's outside cover is equipped with screw nut seat 20, movable block 4 is installed to one side of screw nut seat 20, be fixed connection between fixed block 6 and the bottom plate 1, and be swing joint between movable block 4 and the bottom plate 1, starting motor 3, it rotates to drive ball 13, and then drive screw nut seat 20 and remove along ball 13, thereby promote movable block 4 and remove to fixed block 6, just so can press from both sides tight carousel 5, thereby prevent that stationary tong 7 from taking place to rotate in the testing process.

The working principle is as follows: when the checking fixture for producing the upper bracket reinforcing plate of the automobile steering column is used, firstly, one end of a welded reinforcing plate can be placed inside the clamping pliers 8, the pushing cylinder 17 is started to push the second conducting rod 18 to move, so that the first conducting rod 16 is driven to rotate around the rotating shaft 15, the clamping pliers 8 can approach each other to clamp the reinforcing plate, and the reset spring 19 can assist the second conducting rod 18 to reset and separate; then, the rotating disc 5 can be rotated, so that the angle between the fixed clamp 7 and the clamping clamp 8 is changed through the transmission shaft 14, the angle between the fixed clamp 7 and the clamping clamp 8 is matched with a reinforcing plate to be tested, the motor 3 is started again, the ball screw 13 is driven to rotate, the screw nut seat 20 is driven to move along the ball screw 13, the moving block 4 is driven to move towards the fixed block 6, and the rotating disc 5 can be clamped; then, the other end of the reinforcing plate is placed inside the fixed clamp 7, the screwing column 10 is rotated to push the clamping plate 11, so that the reinforcing plate is fixedly clamped, and the connecting spring 12 can connect the clamping plate 11 and the fixed clamp 7; and finally, starting the hydraulic cylinder 2, pushing the movable plate 9 to move, pulling the reinforcing plate, if the welding position of the reinforcing plate is still intact after a period of time, indicating that the reinforcing plate is qualified, and if the reinforcing plate is damaged, indicating that the reinforcing plate is unqualified, so as to detect the rigidity of the welding position of the reinforcing plate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an utensil is examined with producing to automobile steering column upper bracket reinforcing plate which characterized in that includes:

the improved steel wire rope clamping device comprises a base plate (1), a movable plate (9) is installed at the top of the base plate (1), a hydraulic cylinder (2) is installed at the bottom of the movable plate (9), a pushing cylinder (17) is installed inside the movable plate (9), two conducting rods (18) are installed at the output end of the pushing cylinder (17), a reset spring (19) is connected to one side of each two conducting rods (18), one conducting rod (16) is connected to the other end of each two conducting rods (18), a rotating shaft (15) is arranged at the other end of each conducting rod (16), clamping pincers (8) are arranged on one side of each rotating shaft (15), fixed pincers (7) are arranged on one side of each clamping pincers (8), clamping plates (11) are arranged on the inner sides of the fixed pincers (7), connecting springs (12) are connected between the clamping plates (11) and the fixed pincers (7), twisting columns (10) are arranged on one side of the connecting springs (12), and transmission shafts (14) are arranged at the bottom of the fixed pincers (7) in a penetrating mode.

2. The checking fixture for producing the upper bracket reinforcing plate of the automobile steering column according to claim 1, characterized in that the transmission shaft (14) is further provided with:

carousel (5), it is installed the input of transmission shaft (14), one side of carousel (5) is provided with fixed block (6), motor (3) are installed to one side of fixed block (6), ball (13) are installed to the output of motor (3), the outside cover of ball (13) is equipped with screw nut seat (20), movable block (4) are installed to one side of screw nut seat (20).

3. The checking fixture for producing the reinforcing plate of the upper bracket of the automobile steering column according to claim 2, characterized in that the turntable (5) is fixedly connected with the transmission shaft (14), and the fixed clamp (7) is in key connection with the transmission shaft (14).

4. The checking fixture for producing the reinforcing plate of the upper bracket of the automobile steering column according to claim 2, characterized in that the fixed block (6) is fixedly connected with the bottom plate (1), and the movable block (4) is movably connected with the bottom plate (1).

5. The checking fixture for producing the upper bracket reinforcing plate of the automobile steering column according to claim 1, characterized in that the screwing column (10) is in threaded connection with the fixed clamp (7), and the clamping plate (11) is in elastic connection with the fixed clamp (7) through a connecting spring (12).

6. The checking fixture for producing the reinforcing plate of the upper bracket of the automobile steering column according to claim 1, characterized in that the movable plate (9) is fixedly connected with the hydraulic cylinder (2), and the movable plate (9) is movably connected with the bottom plate (1).

7. The checking fixture for producing the upper bracket reinforcing plate of the automobile steering column according to claim 1, characterized in that the second conducting rod (18) is rotatably connected with the first conducting rod (16), and the first conducting rod (16) is fixedly connected with the clamping pliers (8).