Measuring device for automobile part processing
By designing limiting and fixing mechanisms, the problem of easily knocking over parts in traditional measuring devices has been solved, achieving stable fixing of parts of different diameters and improving measurement efficiency and production continuity.
Patent Information
- Application Number
- CN202520417677.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Traditional measuring devices used in automotive parts processing are prone to knocking over parts during the measurement process, requiring frequent adjustments by the measuring personnel, which affects measurement efficiency and production progress.
A measuring device including a limiting mechanism and a fixing mechanism was designed. Through components such as clamping blocks, telescopic rods, tension springs and bidirectional threaded rods, it can stably fix tubular parts of different diameters and ensure the continuity of the measurement process.
It improves the adaptability and production efficiency of the measuring device, reduces equipment replacement and operational complexity, and ensures the continuity and accuracy of measurements.
Smart Images

Figure CN223741419U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive parts processing technology, specifically a measuring device for automotive parts processing. Background Technology
[0002] A measuring device for automotive parts processing is a specialized device for measuring relevant parameters of automotive parts. It aims to accurately obtain data such as geometric dimensions (e.g., length, width, height, diameter), shape characteristics (e.g., flatness, roundness, cylindricity), positional accuracy (e.g., parallelism, perpendicularity, coaxiality), and other related physical properties (e.g., hardness; some comprehensive measuring devices may include this function) of automotive parts through specific measurement principles and technologies.
[0003] Traditional automotive parts processing measuring devices involve placing the tubular parts to be measured directly on the measuring table. However, the measuring instrument is prone to knocking over the parts during movement. Once a part is knocked over, the measuring personnel need to stop the current measuring operation, reposition the part to the correct measuring position, and check for damage. This process consumes extra time, interrupts the continuity of the measuring work, and affects measuring efficiency and production progress. Utility Model Content
[0004] To address the problems mentioned in the background art, this utility model provides a measuring device for processing automotive parts, which solves the problem of the inconvenience of fixing automotive parts of different diameters.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a measuring device for processing automotive parts, comprising a support frame, wherein a limit mechanism, a fixing frame, and a fixing mechanism are sequentially installed inside the support frame from top to bottom;
[0006] The limiting mechanism is provided in two sets. Each set of the limiting mechanism includes a clamping block, an auxiliary block, a telescopic rod, and a connecting rod. The auxiliary block is fixedly connected to the top of the clamping block. One end of the telescopic rod is rotatably connected to the top of the auxiliary block, and the other end of the telescopic rod is rotatably connected to one end of the connecting rod. A tension spring is fixedly connected to one side of the auxiliary block, and a locking block is fixedly connected to the other end of the connecting rod.
[0007] Preferably, a gasket is fixedly connected to the bottom of the support frame, a mounting plate is fixedly connected to the top of the support frame, an electric push rod is fixedly connected to the bottom of the mounting plate, and a measuring component is fixedly installed at one end of the electric push rod through the support frame.
[0008] Preferably, the measuring component includes a fixed housing, a protective sleeve, and a measuring ruler. The measuring ruler is disposed inside the protective sleeve, and the protective sleeve is fixedly installed inside the fixed housing by bolts. The top surface of the fixed housing is fixedly connected to the bottom surface of the electric push rod.
[0009] Preferably, the clamping block is arc-shaped and has a protective pad inside; one end of the tension spring is fixedly connected to a horizontal plate; and a stabilizing plate is provided inside the clamping block.
[0010] Preferably, one side of the horizontal plate is connected to one side of the support frame, and both ends of the stabilizing plate are evenly connected to the inner sidewalls of the support frame.
[0011] Preferably, the top of the fixing frame is provided with a groove that matches the clamping block, and inclined plates are fixedly connected to both sides of the fixing frame, with one end of the inclined plate connected to the support frame.
[0012] Preferably, the fixing mechanism includes a bidirectional threaded rod, a sliding sleeve, and an adjusting block. Two sliding sleeves and two adjusting blocks are provided. Both adjusting blocks are arc-shaped, and their bottom surfaces are fixedly connected to the top surfaces of the two sliding sleeves. The inner walls of the two sliding sleeves are threadedly connected to the outer surface of the bidirectional threaded rod. Stabilizing rods are fixedly connected to both sides of the bottom end of the support frame. A driver is fixedly installed on one side of one of the stabilizing rods. The outer rings at both ends of the bidirectional threaded rod are rotatably connected to the stabilizing rod via bearings. One end of the bidirectional threaded rod passes through the stabilizing rod and is splinedly connected to the output end of the driver.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This utility model, through the setting of a limiting mechanism and a fixing structure, facilitates the fixing of tubular automotive parts of different diameters. When it is necessary to clamp the parts, the position is adjusted by the extension and rotation of the telescopic rod. When the telescopic rod pushes the clamping block closer to the part, its internal protective pad contacts the part, and the two sets of clamping blocks clamp and fix the part from both sides. At the same time, the horizontal plate connected by the tension spring is fixed to one side of the support frame, and the two ends of the stabilizing plate inside the clamping block at the other end of the connecting rod are connected to the inner side wall of the support frame to ensure the stability of the limiting mechanism. The bidirectional threaded rod is driven to rotate by the driver. When the bidirectional threaded rod rotates, the threads on its outer surface... The two connected sliding sleeves move along the bidirectional threaded rod. Since the bottom surfaces of the two adjusting blocks are fixedly connected to the top surfaces of the two sliding sleeves, and both adjusting blocks are arc-shaped, the two adjusting blocks will move towards or away from each other, further clamping or loosening the parts from below. There are various tubular parts with different diameters in automobile production. This device can adapt to tubular parts of different sizes through the coordinated action of the limiting mechanism and the fixing mechanism. This means that the measuring device does not need to be frequently replaced or adjusted due to changes in the size of the parts, reducing equipment costs and operational complexity, improving production efficiency, and ensuring the efficiency of measuring automobile parts. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0016] Figure 2 This is a front view structural diagram of the present invention;
[0017] Figure 3 This is a schematic diagram of the limiting mechanism and fixing mechanism of this utility model;
[0018] Figure 4 This is a schematic diagram of the limiting mechanism of this utility model.
[0019] In the diagram: 1. Support frame; 101. Mounting plate; 102. Electric push rod; 2. Limiting mechanism; 21. Clamping block; 22. Auxiliary block; 23. Telescopic rod; 24. Connecting rod; 25. Tension spring; 251. Horizontal plate; 26. Locking block; 261. Stabilizing plate; 3. Fixing frame; 4. Fixing mechanism; 41. Bidirectional threaded rod; 42. Sliding sleeve; 43. Adjusting block; 5. Measuring assembly; 51. Fixing shell; 52. Protective sleeve; 53. Measuring ruler. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] like Figures 1 to 4 As shown, this utility model provides a measuring device for processing automotive parts, including a support frame 1, and a limiting mechanism 2, a fixing frame 3 and a fixing mechanism 4 are installed inside the support frame 1 from top to bottom;
[0022] There are two sets of limiting mechanisms 2. Each set of limiting mechanisms 2 includes a clamping block 21, an auxiliary block 22, a telescopic rod 23, and a connecting rod 24. The auxiliary block 22 is fixedly connected to the top of the clamping block 21. One end of the telescopic rod 23 is rotatably connected to the top of the auxiliary block 22, and the other end of the telescopic rod 23 is rotatably connected to one end of the connecting rod 24. A tension spring 25 is fixedly connected to one side of the auxiliary block 22, and a locking block 26 is fixedly connected to the other end of the connecting rod 24.
[0023] The above scheme is adopted: the support frame 1 provides a frame for the installation and support of components such as the limiting mechanism 2, the fixing frame 3 and the fixing mechanism 4, ensuring the structural stability of the entire device, so that each component can be accurately installed in the corresponding position and work normally. The clamping block 21 is arc-shaped and has a protective pad inside. Its function is to clamp the parts from both sides. The arc shape can better fit the outer contour of the parts, and the protective pad can prevent damage to the surface of the parts during the clamping process, ensuring the stability of the parts in the left and right directions during measurement.
[0024] like Figures 1 to 4 As shown, a gasket is fixedly connected to the bottom of the support frame 1, and a mounting plate 101 is fixedly connected to the top of the support frame 1. An electric push rod 102 is fixedly connected to the bottom of the mounting plate 101. One end of the electric push rod 102 passes through the support frame 1 and is fixedly installed with a measuring component 5. The measuring component 5 includes a fixed shell 51, a protective sleeve 52, and a measuring ruler 53. The measuring ruler 53 is located inside the protective sleeve 52. The protective sleeve 52 is fixedly installed inside the fixed shell 51 by bolts. The top surface of the fixed shell 51 is fixedly connected to the bottom surface of the electric push rod 102. The clamping block 21 is arc-shaped, and a protective pad is laid inside the clamping block 21. One end of the tension spring 25 is fixedly connected to a horizontal plate 251, and a stabilizing plate 261 is provided inside the clamping block 26.
[0025] The above scheme is adopted: the auxiliary block 22 is fixed on the top of the clamping block 21 and is used to connect the telescopic rod 23, providing a basis for the installation and rotation of the telescopic rod 23, and assisting in the position adjustment of the clamping block 21. One end of the telescopic rod 23 is rotatably connected to the top of the auxiliary block 22, and the other end is rotatably connected to the connecting rod 24. The position of the clamping block 21 can be adjusted by its own extension and rotation, thereby adapting to parts of different sizes and realizing the clamping operation of the parts.
[0026] like Figures 1 to 4 As shown, one side of the horizontal plate 251 is connected to one side of the support frame 1, and both ends of the stabilizing plate 261 are evenly connected to the inner sidewall of the support frame 1. The top of the fixing frame 3 is provided with a groove that matches the clamping block 21. Both sides of the fixing frame 3 are fixedly connected with inclined plates, one end of which is connected to the support frame 1. The fixing mechanism 4 includes a bidirectional threaded rod 41, a sliding sleeve 42, and an adjusting block 43. There are two sliding sleeves 42 and two adjusting blocks 43. Both adjusting blocks 43 are arc-shaped, and the bottom surfaces of the two adjusting blocks 43 are fixedly connected to the top surfaces of the two sliding sleeves 42. The inner walls of the two sliding sleeves 42 are threadedly connected to the outer surface of the bidirectional threaded rod 41. Both sides of the bottom end of the support frame 1 are fixedly connected with stabilizing rods. One side of one of the stabilizing rods is fixedly installed with a driver. The outer rings at both ends of the bidirectional threaded rod 41 are rotatably connected to the stabilizing rod through bearings. One end of the bidirectional threaded rod 41 passes through the stabilizing rod and is splinedly connected to the output end of the driver.
[0027] The above scheme is adopted: the fixed shell 51 provides installation space for the protective sleeve 52 and the measuring ruler 53. Its top surface is fixedly connected to the bottom surface of the electric push rod 102 to ensure that the measuring component 5 can move accurately with the movement of the electric push rod 102. The protective sleeve 52 is fixedly installed inside the fixed shell 51 by bolts. The measuring ruler 53 is placed inside the protective sleeve 52. The main function of the protective sleeve 52 is to protect the measuring ruler 53 and prevent it from being damaged by external factors such as collisions and dust during the measurement process. It also facilitates the installation and replacement of the measuring ruler 53.
[0028] The working principle and usage process of this utility model are as follows: Automotive parts are placed inside the fixed frame 3. The clamping block 21 is initially located in the groove of the fixed frame 3. When clamping the parts is required, the position is adjusted by the extension and rotation of the telescopic rod 23. When the telescopic rod 23 pushes the clamping block 21 closer to the parts, the clamping block 21 forms an arc shape, and its internal protective pad contacts the parts. The two sets of clamping blocks 21 clamp and fix the parts from both sides. Simultaneously, the horizontal plate 251 connected to the tension spring 25 is fixed to one side of the support frame 1. The two ends of the stabilizing plate 261 inside the locking block 26 at the other end of the connecting rod 24 are connected to the inner side wall of the support frame 1 to ensure the stability of the limiting mechanism 2. The bidirectional threaded rod 41 is driven to rotate by the driver. The outer rings at both ends of the bidirectional threaded rod 41... The stabilizer is rotatably connected to the bearing and the stabilizer rod, which is fixed on both sides of the bottom end of the support frame 1. When the bidirectional threaded rod 41 rotates, the two sliding sleeves 42 connected to its outer surface by threads move along the bidirectional threaded rod 41. Since the bottom surfaces of the two adjusting blocks 43 are fixedly connected to the top surfaces of the two sliding sleeves 42, and the two adjusting blocks 43 are both arc-shaped, the two adjusting blocks 43 will move towards or away from each other, further clamping or loosening the parts from below. The electric push rod 102 pushes the measuring component 5 to move downward. The top surface of the fixed shell 51 of the measuring component 5 is fixedly connected to the bottom surface of the electric push rod 102. The protective sleeve 52 is fixedly installed inside the fixed shell 51 by bolts. The measuring ruler 53 is inside the protective sleeve 52. The measuring ruler 53 measures the tubular parts that are clamped and fixed.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A measuring device for processing automobile parts, comprising a support frame (1), characterized in that: The inside of the support frame (1) is sequentially provided with a limiting mechanism (2), a fixed frame (3) and a fixing mechanism (4) from top to bottom; The limiting mechanism (2) is provided with two groups, each of which comprises a clamping block (21), an auxiliary block (22), a telescopic rod (23) and a connecting rod (24), the auxiliary block (22) is fixedly connected to the top of the clamping block (21), one end of the telescopic rod (23) is rotatably connected to the top end of the auxiliary block (22), the other end of the telescopic rod (23) is rotatably connected to one end of the connecting rod (24), one side of the auxiliary block (22) is fixedly connected with a tension spring (25), and the other end of the connecting rod (24) is fixedly connected with a clamping block (26).
2. The measuring device for processing of automobile parts according to claim 1, characterized in that: The bottom of the support frame (1) is fixedly connected with a gasket, the top end of the support frame (1) is fixedly connected with a mounting plate (101), the bottom of the mounting plate (101) is fixedly connected with an electric push rod (102), and one end of the electric push rod (102) penetrates through the support frame (1) and is fixedly installed with a measuring assembly (5).
3. The measuring device for processing of automobile parts according to claim 2, characterized in that: The measuring assembly (5) comprises a fixed shell (51), a protective sleeve (52) and a measuring scale (53), the measuring scale (53) is arranged in the protective sleeve (52), the protective sleeve (52) is fixedly installed in the fixed shell (51) through bolts, and the top surface of the fixed shell (51) is fixedly connected with the bottom surface of the electric push rod (102).
4. The measuring device for processing of automobile parts according to claim 1, characterized in that: The clamping block (21) is arc-shaped, and a protective pad is arranged in the clamping block (21), one end of the tension spring (25) is fixedly connected with a horizontal plate (251), and the inside of the clamping block (26) is provided with a stabilizing plate (261).
5. The measuring device for processing of automobile parts according to claim 4, characterized in that: One side of the horizontal plate (251) is connected with one side of the support frame (1), and both ends of the stabilizing plate (261) are connected with the inner side walls of the support frame (1).
6. The measuring device for processing of automobile parts according to claim 1, characterized in that: The top of the fixed frame (3) is provided with a groove matched with the clamping block (21), and both sides of the fixed frame (3) are fixedly connected with inclined plates, one end of the inclined plate is connected with the support frame (1).
7. The measuring device for processing of automobile parts according to claim 4, characterized in that: The fixing mechanism (4) comprises a bidirectional threaded rod (41), a sliding sleeve (42) and an adjusting block (43), the number of the sliding sleeve (42) and the adjusting block (43) is two, the two adjusting blocks (43) are arc-shaped, the bottom surfaces of the two adjusting blocks (43) are fixedly connected with the top surfaces of the two sliding sleeves (42), the inner walls of the two sliding sleeves (42) are threadedly connected with the outer surface of the bidirectional threaded rod (41), both sides of the bottom end of the support frame (1) are fixedly connected with stabilizing rods, one side of one of the stabilizing rods is fixedly installed with a driver, the outer rings at both ends of the bidirectional threaded rod (41) are rotatably connected with the stabilizing rods through bearings, and one end of the bidirectional threaded rod (41) penetrates through the stabilizing rod and is splinedly connected with the output end of the driver.