CN219532500U

CN219532500U - Automobile chassis part mechanical pulling and pressing calibration tool

Info

Publication number: CN219532500U
Application number: CN202320120686.2U
Authority: CN
Inventors: 刘东俭; 康诚; 施磊; 朱淮烽; 朱遥
Original assignee: China Automotive Research Automobile Testing Ground Co ltd
Current assignee: China Automotive Research Automobile Testing Ground Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-08-15
Anticipated expiration: 2033-02-01

Abstract

The utility model discloses a mechanical pulling and pressing calibration tool for an automobile chassis part, which is applied to the technical field of automobile part processing; the utility model is composed of the bottom plate, the vertical plate, the adjusting plate and the connecting tool, the bottom plate and the vertical plate are used for being bolted and fixed on the iron floor, the connecting tool is installed on the adjusting plate, the installation hard point position of the connecting tool is adjusted by moving the adjusting plate, the stress direction of the calibrated component is changed, the problem that the tool cannot be used universally, the development period of the tool is long, the resources are occupied is solved, the problem that the installation position of the component at the tool end is inconvenient to adjust is solved, the components with the same type but different installation hard point sizes can be used, the tool universality is strong, pushing structures are arranged for exerting extrusion pushing force on the components when various connecting tools are installed, the components are in a suspended clamping state, and the connection installation is more convenient.

Description

Automobile chassis part mechanical pulling and pressing calibration tool

Technical Field

The utility model belongs to the technical field of automobile part machining, and particularly relates to a mechanical drawing and pressing calibration tool for an automobile chassis part.

Background

The automobile chassis is used as a core component of the whole automobile, has the main functions of bearing the weight of the automobile body and absorbing the jolt force generated when the automobile runs on uneven road surfaces, and is required to ensure the reliability and the comfort in the use process. Therefore, in the development process of the vehicle, stress conditions of all components of the chassis are required to be measured so as to analyze stress of the components of the chassis.

At present, the calibration tool is mainly developed in a customized mode according to the shape of each chassis part, so that the calibration tool can only calibrate the parts with the same size, and cannot be used for the parts with the same type but different mounting hard spot sizes. The tool has the advantages that the tool is poor in universality, the tool needs to be developed again, the time period is long, the resource waste is caused, in addition, in the connecting process, the workpiece needs to be held by hand and then fixed, the connecting process is inconvenient to operate, the situation that the workpiece falls off without connection easily occurs, and the supporting facilities are lacked for fixing.

Disclosure of Invention

The utility model aims at a mechanical pulling and pressing calibration tool for automobile chassis parts, and has the advantages of strong universality and capability of supporting and fixing in the connecting process.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a frock is markd to chassis part mechanics pulling and pressing, includes the bottom plate and links together the riser, first slotted hole has been seted up on the surface of bottom plate, the second slotted hole has been seted up on the surface of riser, the front of riser is provided with the regulating plate, the third slotted hole has been seted up on the surface of regulating plate, the front of regulating plate is provided with the connecting plate, the positive both sides of connecting plate all weld has the connecting block, the front of connecting plate just is located the welding between two connecting blocks has the top box, the rear side bolt of the inner chamber of top box has the spring, the other end bolt of spring has the movable plate, one side that the spring was kept away from to the movable plate has the ejector plate, the logical groove that supplies the ejector plate to come in and go out has been seted up to the front of top box.

The technical scheme is adopted: the mounting hard point position of the connecting tool is adjusted through the movable adjusting plate, the stress direction of the calibrated component is changed, the problems that the tool cannot be used universally, the development period of the tool is long, and the occupied resources are large are solved, meanwhile, the problem that the mounting position of the component at the tool end is inconvenient to adjust is solved, the components with the same type but different mounting hard point sizes can be used, and the tool universality is strong.

The utility model further provides that reinforcing triangular plates are welded between the bottom plate and the vertical plate, and the number of the reinforcing triangular plates is two.

The technical scheme is adopted: for reinforcing the degree of firmness between the bottom plate and the riser.

The utility model is further characterized in that the number of the first oblong holes is four, two first oblong holes are transversely distributed, and two first oblong holes are longitudinally distributed.

The technical scheme is adopted: can be used for adjusting the fixed constraint of each angle of the bottom plate on the floor.

The utility model is further arranged that the number of the second oblong holes is eight, the second oblong holes are longitudinally and uniformly distributed up and down, and the size of the second oblong holes positioned at the upper part is larger than that of the second oblong holes positioned at the lower part.

The technical scheme is adopted: the device is used for moving the adjusting plate and increasing the use range of the adjusting plate in the height direction.

The utility model further provides that the number of the third oblong holes is eight, and the third oblong holes are uniformly distributed vertically and horizontally.

The technical scheme is adopted: for increasing the width-direction use range of the adjusting plate.

The utility model further provides that the surface of the adjusting plate is provided with mounting holes, and the number of the mounting holes is sixteen.

The technical scheme is adopted: the connecting tool is used for installing various connecting tools.

The utility model is further arranged that the top and the bottom of the moving plate are both bolted with sliding blocks, the top and the bottom of the inner cavity of the pushing box are both provided with sliding grooves, and the inner parts of the sliding grooves are in sliding connection with the surfaces of the sliding blocks.

The technical scheme is adopted: for preventing the movable plate from tilting during movement.

The utility model is further arranged that the shape of the pushing plate is an arc shape.

The technical scheme is adopted: all kinds of connection frock of laminating of being convenient for increase and connection frock's area of contact.

In summary, the utility model has the following beneficial effects:

1. the utility model is composed of the bottom plate, the vertical plate, the adjusting plate and the connecting tool, the bottom plate and the vertical plate are used for being bolted and fixed on the iron floor, the connecting tool is installed on the adjusting plate, the position of the hard point for installing the connecting tool is adjusted by moving the adjusting plate, the stress direction of the calibrated component is changed, the problems that the tool cannot be used universally, the development period of the tool is long and the resources are occupied are solved, the problem that the installation position of the component at the tool end is inconvenient to adjust is solved, the components with the same type but different sizes of the hard point are installed can be used, and the tool universality is strong;

2. according to the utility model, the pushing structure is arranged, so that extrusion pushing force is applied to various connecting tools when the connecting tools are installed, the connecting tools are in a suspended clamping state, and hands are liberated, so that the connecting and the installation are more convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a rear elevational view of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the ejector cartridge of the present utility model.

Reference numerals: 1. a bottom plate; 2. a riser; 3. a first oblong hole; 4. a second oblong hole; 5. an adjusting plate; 6. a third oblong hole; 7. a connecting plate; 8. a connecting block; 9. pushing the box; 10. a spring; 11. a moving plate; 12. a push plate; 13. a through groove; 14. reinforcing a triangular plate; 15. a mounting hole; 16. a slide block; 17. and a sliding groove.

Detailed Description

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

Example 1:

referring to fig. 1 and 2, an automobile chassis part mechanical drawing and pressing calibration tool comprises a bottom plate 1 and a vertical plate 2 connected together, and is characterized in that: the first oblong hole 3 has been seted up on the surface of bottom plate 1, and the second oblong hole 4 has been seted up on the surface of riser 2, and the front of riser 2 is provided with regulating plate 5, and the third oblong hole 6 has been seted up on the surface of regulating plate 5, and regulating plate 5's front is provided with connecting plate 7, and connecting plate 7 positive both sides all weld connecting block 8.

Referring to fig. 1 and 2, reinforcing triangular plates 14 are welded between the bottom plate 1 and the vertical plate 2, and the number of the reinforcing triangular plates 14 is two, and the reinforcing triangular plates 14 are used for reinforcing the firmness between the bottom plate 1 and the vertical plate 2.

Referring to fig. 1 and 2, the number of the first oblong holes 3 is four, and two are transversely distributed and two are longitudinally distributed, so that the fixed constraint of each angle of the bottom plate 1 on the floor can be adjusted.

Referring to fig. 1 and 2, the number of the second oblong holes 4 is eight, and the second oblong holes 4 at the upper part are uniformly distributed vertically, and the size of the second oblong holes 4 at the upper part is larger than that of the second oblong holes 4 at the lower part, for moving the adjusting plate 5, increasing the use range of the adjusting plate 5 in the height direction.

Referring to fig. 2, the number of the third oblong holes 6 is eight and is uniformly distributed in the up-down lateral direction for increasing the width-direction use range of the regulating plate 5.

Referring to fig. 2, mounting holes 15 are formed in the surface of the adjusting plate 5, and the number of the mounting holes 15 is sixteen for mounting various connecting tools.

The use process is briefly described: placing a section of chassis component to be calibrated between two connecting blocks 8; selecting proper mounting holes 15 on the adjusting plate 5, mounting a suitable connecting plate 7 on the adjusting plate 5, mounting the adjusting plate 5 on the surface of the vertical plate 2 through bolts, utilizing a third oblong hole 6 on the surface of the adjusting plate 5 to move in the width direction, enabling the center of a connecting tool to be consistent with the axis of an actuating cylinder in the width direction, moving the bottom plate 1, simultaneously utilizing a second oblong hole 4 on the surface of the vertical plate 2 to move in the height direction, enabling the center of the connecting tool to be consistent with the axis of the actuating cylinder in the height direction, fastening all fixing bolts of the bottom plate 1, the iron floor and the adjusting plate 5, and carrying out drawing and pressing calibration work of chassis parts.

Example 2:

referring to fig. 2 and 3, a mechanical pulling and pressing calibration tool for automobile chassis components is provided, a pushing box 9 is welded on the front surface of a connecting plate 7 and between two connecting blocks 8, a spring 10 is bolted on the rear side of the inner cavity of the pushing box 9, a movable plate 11 is bolted on the other end of the spring 10, a pushing plate 12 is bolted on one side of the movable plate 11 away from the spring 10, and a through groove 13 for the pushing plate 12 to come in and go out is formed on the front surface of the pushing box 9.

Referring to fig. 3, the top and the bottom of the moving plate 11 are both bolted with a sliding block 16, the top and the bottom of the inner cavity of the pushing box 9 are both provided with a sliding groove 17, and the inside of the sliding groove 17 is slidably connected with the surface of the sliding block 16, so as to prevent the tilting phenomenon of the moving plate 11 in the moving process.

Referring to fig. 3, the shape of the pushing plate 12 is arc-shaped, so that various connecting tools can be attached conveniently, and the contact area between the pushing plate and the connecting tools is increased.

The use process is briefly described: when the connecting tool is installed, one end of the connecting tool can be contacted with the pushing plate 12, extrusion force is inwards applied, and the spring 10 receiving the extrusion force can apply reverse acting force due to the characteristics of the connecting tool, so that the moving plate 11 and the pushing plate 12 are pushed outwards, extrusion force can be provided for the connecting tool, the connecting tool is helped to be in a suspended fastening state, and an operator does not need to manually support the connecting tool.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a calibration frock is pressed in automobile chassis part mechanics drawing, includes bottom plate (1) and riser (2) that link together, its characterized in that: the utility model discloses a push type mobile device for the solar cell panel, including bottom plate (1), riser (2), regulating plate (5), connecting plate (7), push box (9) has been seted up on the surface of bottom plate (1), second slotted hole (4) have been seted up on the surface of riser (2), the front of riser (2) is provided with regulating plate (5), third slotted hole (6) have been seted up on the surface of regulating plate (5), the front of connecting plate (5) is provided with connecting plate (7), connecting plate (7) both sides all weld connecting block (8), the front of connecting plate (7) just are located the welding between two connecting blocks (8), push box (9) have been pushed away the rear side bolt of the inner chamber of spring (10), the other end bolt of spring (10) has movable plate (11), one side bolt that spring (10) was kept away from to movable plate (11) has push plate (12), push box (9) have openly offered and supply push plate (12) to come in and go out logical groove (13).

2. The automobile chassis part mechanical tension and compression calibration tool according to claim 1, wherein: reinforcing triangular plates (14) are welded between the bottom plate (1) and the vertical plates (2), and the number of the reinforcing triangular plates (14) is two.

3. The automobile chassis part mechanical tension and compression calibration tool according to claim 1, wherein: the number of the first oblong holes (3) is four, two are transversely distributed, and two are longitudinally distributed.

4. The automobile chassis part mechanical tension and compression calibration tool according to claim 1, wherein: the number of the second oblong holes (4) is eight, the second oblong holes (4) are longitudinally and uniformly distributed up and down, and the size of the second oblong holes (4) at the upper part is larger than that of the second oblong holes (4) at the lower part.

5. The automobile chassis part mechanical tension and compression calibration tool according to claim 1, wherein: the number of the third oblong holes (6) is eight, and the third oblong holes are uniformly distributed vertically and transversely.

6. The automobile chassis part mechanical tension and compression calibration tool according to claim 1, wherein: mounting holes (15) are formed in the surface of the adjusting plate (5), and the number of the mounting holes (15) is sixteen.

7. The automobile chassis part mechanical tension and compression calibration tool according to claim 1, wherein: the top and the bottom of movable plate (11) all bolt have slider (16), spout (17) have all been seted up to top and the bottom of pushing away the inner chamber of pushing away box (9), and the inside of spout (17) and the surface sliding connection of slider (16).

8. The automobile chassis part mechanical tension and compression calibration tool according to claim 1, wherein: the shape of the pushing plate (12) is an arc shape.