Automobile chassis support machining tool
By designing a tool for processing automobile chassis brackets, the rapid replacement of the clamps is achieved using double-headed screws and adjustment mechanisms, the problem of short life of traditional tool fixtures due to wear is solved, and more efficient use and reduced waste is achieved.
Patent Information
- Application Number
- CN202421543431.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-02
AI Technical Summary
Traditional tooling fixtures are more common in the processing of automobile chassis brackets due to mechanical operation, which leads to short life and large losses of fixtures, which are prone to waste.
A car chassis bracket processing tool is designed, and the combination of double-headed screws, moving blocks, connecting blocks, clamps and adjustment mechanisms can achieve rapid replacement and adjustment of clamps, reducing unnecessary losses.
By quickly replacing easily damaged plywood, the tooling equipment extends the service life of the tooling fixtures, reduces waste, and avoids the situation where the entire tooling fixture is discarded.
Smart Images
Figure CN222767794U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automobile chassis bracket processing, in particular to an automobile chassis bracket processing tool. Background Art
[0002] The function of the automobile chassis bracket is to support and install the automobile engine and its components and assemblies to form the overall shape of the car, and to receive the power of the engine to make the car move, ensure normal driving, and ensure the life safety of the driver. In the production process of the bracket, in order to facilitate further processing of the bracket, it is usually necessary to fix the bracket with the help of tooling fixtures to ensure the stability of the bracket.
[0003] Traditionally, since tooling fixtures need to be frequently mechanically operated, it is very common for the fixtures to be worn, deformed, or fractured at the locations where they contact the brackets. This can result in a short lifespan, high wear, and waste for the fixtures.
[0004] Therefore, it is necessary to provide a new automobile chassis bracket processing tool to solve the above-mentioned technical problems. Utility Model Content
[0005] The utility model aims to provide a processing tool for an automobile chassis bracket, which is convenient to operate, can timely replace the damaged position on the tool fixture, and reduce unnecessary losses.
[0006] In order to solve the above technical problems, the automobile chassis bracket processing tooling provided by the utility model comprises: a base, a mounting plate is fixedly installed on the top of the base, two rectangular blocks are fixedly installed on the bottom inner wall of the mounting plate, the same double-headed screw is rotatably installed between the two rectangular blocks, two moving blocks are threadedly installed on the double-headed screw, connecting blocks are fixedly installed on the tops of the two moving blocks, clamps are slidably installed on the two connecting blocks, rectangular grooves are opened on the two connecting blocks, and adjustment mechanisms are arranged in the two rectangular grooves. The two adjustment mechanisms include: a sleeve, two threaded rods, two connecting blocks, two circular grooves, two clamping blocks, annular blocks, A plurality of circular grooves 2, a U-shaped block and a threaded rod 2, a sleeve is rotatably installed on the corresponding connecting block, two threaded rods 1 are threadedly installed in the sleeve, two connecting blocks are respectively fixedly installed on the ends of the two threaded rods 1 away from each other, two circular grooves 1 are respectively opened on both sides of the splint, two clamping blocks are respectively fixedly installed on the two connecting blocks, two clamping blocks are respectively slidably installed in the two circular grooves 1, an annular block is fixedly sleeved on the sleeve, a plurality of circular grooves 2 are all opened on the annular block, the U-shaped block is fixedly installed on one side inner wall of the rectangular groove, threaded rod 2 is threadedly installed on the U-shaped block, and one end of the threaded rod 2 is slidably installed in the corresponding circular groove 2.
[0007] Preferably, four transverse holes are opened on the mounting plate, and circular rods are fixedly installed on both sides of the two movable blocks. The four circular rods are respectively slidably installed in the four transverse holes, and the ends of the four circular rods away from the two rectangular blocks are fixedly installed with limit blocks.
[0008] Preferably, a placement groove is provided on one side of the two connecting blocks close to each other, and the two clamping plates are adapted to the two placement grooves.
[0009] Preferably, cushion blocks are fixedly mounted on the four clamping blocks, and the four cushion blocks are in contact with the inner walls of the four circular grooves respectively.
[0010] Preferably, two circular holes are provided on the two connecting blocks, and the sides of the four circular holes close to each other are respectively connected with the two rectangular grooves, the two sleeves are rotatably installed in the four circular holes, and annular grooves are provided on the inner walls of the four circular holes. The four threaded rods are fixedly sleeved with a set block, and the four set blocks are respectively slidably installed in the four annular grooves.
[0011] Preferably, a handle 1 is fixedly mounted on one end of the double-headed screw rod, and a handle 2 is fixedly mounted on each of the ends of the two threaded rods 2 that are away from each other.
[0012] Compared with the related art, the automobile chassis bracket processing tooling provided by the utility model has the following beneficial effects:
[0013] When the two ends of the lever are detached from the two guide rails, the lever is detached from the two guide rails and the two guide rails are detached from the two guide rails to release the restriction. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic diagram of a front view of a preferred embodiment of a processing tool for an automobile chassis bracket provided by the utility model;
[0015] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;
[0016] Figure 3 for Figure 2 An enlarged schematic diagram of the engagement block and the splint shown in;
[0017] Figure 4 It is a schematic diagram of a top view and cross-section structure of the utility model;
[0018] Figure 5 for Figure 4 An enlarged schematic diagram of the adapter block shown in FIG.
[0019] Numbers in the figure: 1. Base; 2. Mounting plate; 3. Rectangular block; 4. Double-headed screw; 5. Moving block; 6. Connecting block; 7. Clamp; 8. Rectangular groove; 9. Sleeve; 10. Threaded rod one; 11. Connecting block; 12. Circular groove one; 13. Clamp block; 14. Ring block; 15. Circular groove two; 16. U-shaped block; 17. Threaded rod two. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0021] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic diagram of a front view of a preferred embodiment of a processing tool for an automobile chassis bracket provided by the utility model; Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model; Figure 3 for Figure 2 An enlarged schematic diagram of the engagement block and the splint shown in; Figure 4 It is a schematic diagram of a top view and cross-section structure of the utility model; Figure 5 for Figure 4The automobile chassis bracket processing tooling includes: a base 1, a mounting plate 2 is fixedly installed on the top of the base 1, the mounting plate 2 is U-shaped, two rectangular blocks 3 are fixedly installed on the bottom inner wall of the mounting plate 2, a double-headed screw 4 is rotatably installed between the two rectangular blocks 3, a handle 1 is fixedly installed on one end of the double-headed screw 4, two moving blocks 5 are threadedly installed on the double-headed screw 4, and a connecting block 6 is fixedly installed on the top of the two moving blocks 5. The two connecting blocks 6 are provided with a placement groove on the side close to each other. A clamping plate 7 is slidably installed through the two placement grooves, and a rectangular groove 8 is opened on the side of the two connecting blocks 6 away from each other. An adjustment mechanism is arranged in the two rectangular grooves 8. The two adjustment mechanisms include: a sleeve 9, two threaded rods 10, two connecting blocks 11, two circular grooves 12, two clamping blocks 13, an annular block 14, a plurality of circular grooves 15, a U-shaped block 16 and a threaded rod 17. The sleeve 9 is rotatably installed on the corresponding connecting block 6. Two sections of internal threads with opposite rotation directions are arranged in the sleeve 9. The two threaded rods 11 are provided with a plurality of internal threads with opposite rotation directions. The threaded rods 10 are all threadedly installed in the sleeve 9, and the two connecting blocks 11 are respectively fixedly installed on the ends of the two threaded rods 10 that are away from each other. The two circular grooves 12 are respectively opened on both sides of the clamping plate 7. The two clamping blocks 13 are respectively fixedly installed on the sides of the two connecting blocks 11 that are close to each other. The two clamping blocks 13 are respectively slidably installed in the two circular grooves 12. The two clamping blocks 13 are fixedly installed with pads, and the two pads are respectively in contact with the inner walls of the two circular grooves 12. The annular block 14 is fixedly sleeved on On the sleeve 9, a plurality of strip blocks are fixedly mounted on the annular block 14, and the plurality of strip blocks are used to increase the friction of the annular block 14 to facilitate the rotation of the annular block 14. A plurality of circular grooves 15 are provided on the annular block 14, and the plurality of circular grooves 15 are distributed in an annular array. A U-shaped block 16 is fixedly mounted on an inner wall of one side of the rectangular groove 8, a threaded rod 17 is threadedly mounted on the U-shaped block 16, and one end of the threaded rod 17 is slidably mounted in the corresponding circular groove 15, and a handle 2 is fixedly mounted on one end of the threaded rod 17.
[0022] In order to limit the movement tendency of the two moving blocks 5 and ensure the stability of the two moving blocks 5, four transverse holes are opened on the mounting plate 2, and circular rods are fixedly installed on both sides of the two moving blocks 5. The four circular rods are respectively slidably installed in the four transverse holes, and limit blocks are fixedly installed on the ends of the four circular rods away from the two rectangular blocks 3.
[0023] In order to limit the movement trend of the four threaded rods 10 and control the moving range of the four threaded rods 10, two circular holes are provided on the two connecting blocks 6, and the sides of the four circular holes close to each other are respectively connected with the two rectangular grooves 8, and the two sleeves 9 are rotatably installed in the four circular holes. Annular grooves are provided on the inner walls of the four circular holes, and the four threaded rods 10 are fixedly sleeved with set blocks, and the four set blocks are respectively slidably installed in the four annular grooves.
[0024] The working principle of the automobile chassis bracket processing tooling provided by the utility model is as follows:
[0025] When it is necessary to use a tooling fixture to fix the automobile chassis bracket, it is only necessary to rotate the stud screw 4. Restricted by the four circular rods, the two moving blocks 5 will move on the stud screw 4. The two moving blocks 5 gradually approach each other during the sliding process, and the two clamps 7 move along with the moving blocks 5 through the two connecting blocks 6 until the two clamps 7 contact the automobile chassis bracket placed between the two clamps 7. After confirming that the automobile chassis bracket is fixed, the control of the stud screw 4 can be released.
[0026] After the fixture has been used for a period of time, the two worn clamps 7 need to be replaced. During operation, the threaded rod 17 is rotated, and one end of the threaded rod 17 will gradually move out of the corresponding circular groove 15. At this time, the annular block 14 will lose external force control, and then the corresponding sleeve 9 is rotated again, and the two threaded rods 10 will move out of the sleeve 9 at the same time. The two threaded rods 10 slide while driving the two connecting blocks 11. The two connecting blocks 11 drive each block 13 to gradually slide out of the two circular grooves 12. Without the restriction of the two blocks 13, the clamp 7 can be removed from the connecting block 6 for replacement, and then the other clamp 7 can be removed and replaced in the same way.
[0027] Compared with the related art, the automobile chassis bracket processing tooling provided by the utility model has the following beneficial effects:
[0028] In the utility model, the restrictions on the two sleeves 9 can be released by rotating the two threaded rods 17 in succession, and then the two sleeves 9 are rotated again to adjust the positions of the four clamping blocks 13, and the four clamping blocks 13 are moved out from the four circular grooves 12 to release the restrictions on the two clamping plates 7, so that the two clamping plates 7 can be quickly removed from the two connecting blocks 6 for replacement, which can ensure the normal use of the tooling fixture and can timely replace the positions on the tooling fixture that are most prone to wear, deformation, and breakage, thereby avoiding the entire tooling fixture from being abandoned and reducing unnecessary losses.
[0029] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.
[0030] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A tool for processing a chassis bracket of an automobile, comprising: The base is characterized in that a mounting plate is fixedly installed on the top of the base, two rectangular blocks are fixedly installed on the bottom inner wall of the mounting plate, the same double-headed screw is rotatably installed between the two rectangular blocks, two moving blocks are threadedly installed on the double-headed screw, connecting blocks are fixedly installed on the tops of the two moving blocks, clamps are slidably installed on the two connecting blocks, rectangular grooves are opened on the two connecting blocks, and adjustment mechanisms are arranged in the two rectangular grooves. The two adjustment mechanisms include: a sleeve, two threaded rods, two connecting blocks, two circular grooves, two clamping blocks, an annular block, multiple circular grooves, a U-shaped block and a screw The threaded rod is two and the sleeve is rotatably installed on the corresponding connecting block. The two threaded rods are both threadedly installed in the sleeve. The two connecting blocks are respectively fixedly installed on the ends of the two threaded rods that are away from each other. The two circular grooves are respectively opened on both sides of the splint. The two clamping blocks are respectively fixedly installed on the two connecting blocks. The two clamping blocks are respectively slidably installed in the two circular grooves. The annular block is fixedly sleeved on the sleeve. Multiple circular grooves are all opened on the annular block. The U-shaped block is fixedly installed on the inner wall of one side of the rectangular groove. The threaded rod is threadedly installed on the U-shaped block. One end of the threaded rod is slidably installed in the corresponding circular groove.
2. The automobile chassis bracket processing tool according to claim 1 is characterized in that: Four transverse holes are opened on the mounting plate, and circular rods are fixedly installed on both sides of the two moving blocks. The four circular rods are slidably installed in the four transverse holes respectively, and the ends of the four circular rods away from the two rectangular blocks are fixedly installed with limit blocks.
3. The automobile chassis bracket processing tool according to claim 1, characterized in that: A placement groove is provided on one side of the two connecting blocks close to each other, and the two clamping plates are matched with the two placement grooves.
4. The automobile chassis bracket processing tool according to claim 1, characterized in that: Cushion blocks are fixedly mounted on the four clamping blocks, and the four cushion blocks are respectively in contact with the inner walls of the four circular grooves.
5. The automobile chassis bracket processing tool according to claim 1, characterized in that: Two circular holes are provided on the two connecting blocks, and the sides of the four circular holes close to each other are respectively connected with the two rectangular grooves, the two sleeves are rotatably installed in the four circular holes, and annular grooves are provided on the inner walls of the four circular holes. The four threaded rods are fixedly sleeved with a set block, and the four set blocks are respectively slidably installed in the four annular grooves.
6. The automobile chassis bracket processing tool according to claim 1, characterized in that: A handle 1 is fixedly installed at one end of the double-headed screw rod, and a handle 2 is fixedly installed at each of the ends of the two threaded rods 2 that are away from each other.