General production fixture for automobile driving system
Patent Information
- Application Number
- CN202522568143.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-12-03
AI Technical Summary
[0005]鉴于以上所述现有技术的缺点,本实用新型的目的在于提供一种汽车驱动系统通用生产装具,用于解决现有技术中生产车间运载汽车的驱动系统的大体积零部件的移动车上的夹持装置通用性差且移动车装载面上的橡胶垫更换起来较为麻烦的问题
本汽车驱动系统通用生产装具通过两个夹持部安装在装载面的前侧,两个夹持部安装在装载面的后侧,前侧两个夹持部之间安装一个压垫部,后侧两个夹持部之间安装一个压垫部的结构设计,位于装载面前侧、后侧的四个夹持部能够稳固夹持发动机、变速箱、电池组、发电机等汽车驱动系统中体积较大的零部件,不需要根据不同零部件更换不同的夹持装置;同时操作者可以在装载面的左侧、右侧进行相应作业,四个夹持部也就不会影响生产车间操作者正常的作业;压垫部在外力作用下,能够将软垫压紧在装载面上,当软垫破损需要更滑时,只需要撤去外力,就能取下软垫,这样操作者就能便捷地清理或者更换软垫;从而解决了现有技术中生产车间运载汽车的驱动系统的大体积零部件的移动车上的夹持装置通用性差且移动车装载面上的橡胶垫更换起来较为麻烦的问题。
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Figure CN224829369U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive parts manufacturing technology, and in particular relates to a general production fixture for automotive drive systems. Background Technology
[0002] The drive system is the core of a vehicle's power source, responsible for transmitting the power generated by the engine or electric motor to the wheels, enabling the vehicle to move. For traditional gasoline-powered vehicles, the main components of the drive system are the engine, clutch, and transmission; for pure electric vehicles, the main components are the battery pack, drive motor, and reducer. The components of these drive systems are generally quite large, and in assembly line production, moving carts are typically used to transport these bulky parts from one workstation to the next.
[0003] During the movement of large components, the components are prone to uncontrolled displacement on the moving vehicle, which may cause them to collide with surrounding objects or even fall, resulting in damage. Furthermore, to protect the transported components, the loading surface of the moving vehicle is often equipped with flexible materials such as rubber pads; however, these flexible materials are also prone to misalignment during component movement.
[0004] Currently, in order to prevent parts from shifting uncontrollably, clamping devices are installed on mobile carts in production sites. However, existing clamping devices are often only suitable for one type of part. In order to prevent flexible materials such as rubber pads from shifting, rubber pads are often directly pasted onto the loading surface of the mobile cart. This makes it quite troublesome to replace the rubber pads when they are damaged. Utility Model Content
[0005] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a universal production fixture for automotive drive systems, which solves the problems of poor universality of clamping devices on mobile vehicles that transport large-volume components of automotive drive systems in production workshops and the cumbersome replacement of rubber pads on the loading surface of the mobile vehicles.
[0006] To achieve the above and other related objectives, this utility model provides a universal production fixture for automotive drive systems, including a mobile vehicle with a loading surface on which a soft pad is placed. The components transported by the mobile vehicle are placed on the soft pad. The fixture also includes: There are four clamping parts, two of which are installed on the front side of the loading surface and the other two are installed on the rear side of the loading surface; There are two pressure pads, both of which are installed on the loading surface. One pressure pad is located between the two clamping parts on the front side of the loading surface, and the other pressure pad is located between the two clamping parts on the rear side of the loading surface. Under the action of external force, the pressure pad presses the soft pad firmly onto the loading surface.
[0007] Optionally, the clamping part includes: One unit is clamped and fixedly installed on the loading surface; A hydraulic telescopic cylinder, with its tail end hinged to the clamping and fixing base, and its telescopic end extending toward the soft pad.
[0008] Optionally, the clamping part further includes: Two clamping and fixing seats are fixedly installed on the loading surface; The √-shaped arm has its short arm end hinged to the telescopic end of the hydraulic telescopic cylinder, its long arm end facing the soft pad, and its bottom end hinged to the two clamping and fixing seats.
[0009] Optionally, a clamping pad is fixedly installed at the end of the long arm of the √-shaped arm.
[0010] Optionally, the pressure pad portion includes: The gantry frame is fixedly installed on the loading surface; The motor is mounted on the gantry frame; The drive shaft rotates under the drive of the motor; The pressure arm has one end fixed to the drive shaft and the other end facing the soft pad, and rotates as the drive shaft rotates; the pressure arm moves closer to or further away from the soft pad during rotation.
[0011] Optionally, the pressure pad portion further includes a bearing and a bearing housing, the bearing housing being fixedly mounted on the gantry frame, the bearing being mounted on the bearing housing, and the drive shaft rotating through the bearing.
[0012] As described above, the universal production fixture for automotive drive systems of this utility model has at least the following beneficial effects: This universal production fixture for automotive drive systems features a design with two clamping parts mounted on the front and two clamping parts mounted on the rear of the loading surface. A pressure pad is installed between the two front clamping parts and another between the two rear clamping parts. This four-part clamping design securely holds large components of automotive drive systems such as engines, transmissions, battery packs, and generators, eliminating the need to change clamping devices for different components. Operators can perform tasks on the left and right sides of the loading surface without obstructing normal operations in the production workshop. The pressure pads, under external force, press the soft pads firmly onto the loading surface. When the soft pads are damaged and require a smoother surface, simply removing the external force allows for easy removal and cleaning or replacement. This design solves the problems of poor versatility of clamping devices on mobile carts transporting large components of automotive drive systems in production workshops and the cumbersome replacement of rubber pads on the loading surface of these carts. Attached Figure Description
[0013] Figure 1 The diagram shown is a schematic of a general production fixture for an automotive drive system according to this utility model.
[0014] Figure 2 The diagram shows the clamping part and the pressure pad part of this utility model.
[0015] Component designation explanation 1. Mobile vehicle, 2. Loading surface, 3. Soft pad, 5. Clamping part, 51. Clamping and fixing one seat, 52. Clamping and fixing two seats, 53. Hydraulic telescopic cylinder, 54. √-shaped arm, 55. Clamping pad, 6. Pressure pad part, 61. Gantry frame, 62. Motor, 63. Drive shaft, 64. Pressure pad arm, 65. Bearing, 66. Bearing seat. Detailed Implementation
[0016] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.
[0017] Please see Figures 1 to 2It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the technical content disclosed in this invention. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and are not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.
[0018] The following embodiments are for illustrative purposes only. These embodiments can be combined and are not limited to the content shown in any single embodiment below.
[0019] Please see Figure 1 This utility model provides a universal production fixture for automotive drive systems, including a mobile cart 1 with a loading surface 2. Large-volume components of the automotive drive system are placed on the loading surface 2 and move to the corresponding workstation as the mobile cart 1 moves. To prevent damage to the components, a soft pad 3, typically made of rubber, is placed on the loading surface 2. The components transported by the mobile cart 1 are placed on the soft pad 3. To address the problems of poor versatility of clamping devices on mobile carts 1 used for transporting large-volume components of automotive drive systems in existing production workshops and the cumbersome replacement of the rubber pads on the loading surface 2 of the mobile cart 1, this fixture further includes: like Figure 1 The clamping parts 5 shown are four in number. Two of the clamping parts 5 are installed on the front side of the loading surface 2, preferably at both ends of the front side; the other two clamping parts 5 are installed on the rear side of the loading surface 2, also preferably at both ends of the rear side.
[0020] like Figure 1 There are two pressure pads 6 shown, both of which are installed on the loading surface 2. One pressure pad 6 is located between the two clamping parts 5 on the front side of the loading surface 2, and the other pressure pad 6 is located between the two clamping parts 5 on the rear side of the loading surface 2.
[0021] This universal production fixture for automotive drive systems features two clamping parts 5 mounted on the front and rear sides of the loading surface 2, with a pressure pad 6 installed between the two front clamping parts 5 and the two rear clamping parts 5. This design allows for the secure clamping of large components in the automotive drive system, such as the engine, transmission, battery pack, and generator 62, without requiring different clamping devices for different components. Simultaneously, operators can perform tasks on the left and right sides of the loading surface 2 without interfering with normal operations in the production workshop. Under external force, the pressure pad 6 presses the soft pad 3 firmly onto the loading surface 2. When the soft pad 3 is damaged and requires more slippage, the external force can be removed to remove it, allowing for convenient cleaning or replacement. This solves the problems of poor universality of clamping devices on existing mobile carts 1 used for transporting large components of automotive drive systems in production workshops, and the cumbersome replacement of rubber pads on the loading surface 2 of the mobile cart 1.
[0022] In another embodiment, the clamping part 5 includes: like Figure 2 The clamping and fixing unit 51 shown is fixedly installed on the loading surface 2.
[0023] like Figure 2 The hydraulic telescopic cylinder 53 shown has its tail end hinged to the clamping and fixing base 51, and its telescopic end extends toward the soft pad 3.
[0024] like Figure 2 The clamping and fixing seats 52 shown are fixedly installed on the loading surface 2.
[0025] like Figure 2 The √-shaped arm 54 shown has its short arm end hinged to the telescopic end of the hydraulic telescopic cylinder 53, its long arm end facing the soft pad 3, and its bottom end hinged to the clamping and fixing seat 52.
[0026] The clamping part 5 is a linkage structure, and the shape of the √-shaped arm 54 is used to improve the stability of the part when the end of the long arm of the √-shaped arm 54 is clamped.
[0027] In another implementation, please refer to Figure 2 The end of the long arm of the √-shaped arm 54 is fixedly equipped with a clamping pad 55 to prevent the clamping part 5 from damaging the part when clamping it.
[0028] In another embodiment, the pressure pad 6 includes: like Figure 2 The gantry 61 shown is fixedly installed on the loading surface 2.
[0029] like Figure 2The motor 62 shown is mounted on the gantry 61.
[0030] like Figure 2 The drive shaft 63 shown rotates under the drive of the motor 62.
[0031] like Figure 2 The pressure arm 64 shown has one end fixed to the drive shaft 63 and the other end facing the soft pad 3. It rotates as the drive shaft 63 rotates. During the rotation, the pressure arm 64 moves closer to or further away from the soft pad 3, thereby pressing or releasing the soft pad 3.
[0032] In other implementations, such as Figure 2 As shown, the pressure pad 6 also includes a bearing 65 and a bearing seat 66. The bearing seat 66 is fixedly mounted on the gantry frame 61, and the bearing 65 is mounted on the bearing seat 66. The drive shaft 63 rotates through the bearing 65 to improve the stability of the pressure pad 6 during operation.
[0033] In summary, this utility model, with its structure of two clamping parts 5 installed on the front side of the loading surface 2, two clamping parts 5 installed on the rear side of the loading surface 2, and a pressure pad 6 installed between the two clamping parts 5 on the front side and between the two clamping parts 5 on the rear side, can securely clamp large components of the automotive drive system such as engines, transmissions, battery packs, and generators 62, without requiring different clamping devices for different components. Simultaneously, operators can perform corresponding operations on the left and right sides of the loading surface 2 without affecting the normal operation of the production workshop. Under external force, the pressure pad 6 can press the soft pad 3 firmly onto the loading surface 2. When the soft pad 3 is damaged and needs to be smoother, the external force can be removed to remove the soft pad 3, allowing the operator to easily clean or replace it. This solves the problems of poor universality of clamping devices on the mobile cart 1 used for transporting large components of the automotive drive system in the production workshop and the cumbersome replacement of rubber pads on the loading surface 2 of the mobile cart 1. Therefore, this utility model effectively overcomes the shortcomings of the prior art and has high industrial application value.
[0034] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A general production fixture for automotive drive systems, comprising a mobile vehicle, a loading surface provided on the mobile vehicle, a soft pad placed on the loading surface, and components transported by the mobile vehicle placed on the soft pad, characterized in that, Also includes: There are four clamping parts, two of which are installed on the front side of the loading surface and the other two are installed on the rear side of the loading surface; There are two pressure pads, both of which are installed on the loading surface. One pressure pad is located between the two clamping parts on the front side of the loading surface, and the other pressure pad is located between the two clamping parts on the rear side of the loading surface. Under the action of external force, the pressure pad presses the soft pad firmly onto the loading surface.
2. The universal production fixture for automotive drive systems according to claim 1, characterized in that: The clamping part includes: One unit is clamped and fixedly installed on the loading surface; A hydraulic telescopic cylinder, with its tail end hinged to the clamping and fixing base, and its telescopic end extending toward the soft pad.
3. The universal production fixture for automotive drive systems according to claim 2, characterized in that: The clamping part further includes: Two clamping and fixing seats are fixedly installed on the loading surface; The √-shaped arm has its short arm end hinged to the telescopic end of the hydraulic telescopic cylinder, its long arm end facing the soft pad, and its bottom end hinged to the two clamping and fixing seats.
4. The universal production fixture for automotive drive systems according to claim 3, characterized in that: A clamping pad is fixedly installed at the end of the long arm of the √-shaped arm.
5. A general production fixture for automotive drive systems according to claim 1, characterized in that: The pressure pad portion includes: The gantry frame is fixedly installed on the loading surface; The motor is mounted on the gantry frame; The drive shaft rotates under the drive of the motor; The pressure arm has one end fixed to the drive shaft and the other end facing the soft pad, and rotates as the drive shaft rotates; the pressure arm moves closer to or further away from the soft pad during rotation.
6. A general production fixture for automotive drive systems according to claim 5, characterized in that: The pressure pad also includes a bearing and a bearing housing. The bearing housing is fixedly installed on the gantry frame, the bearing is installed on the bearing housing, and the drive shaft rotates through the bearing.