Vehicle part clamp and detection assembly line thereof
By setting multiple accommodating spaces and limiting walls in the vehicle parts fixture, the problems of a large number of fixtures and frequent replacements in the prior art are solved, thereby achieving cost reduction and efficiency improvement.
Patent Information
- Application Number
- CN202520015909.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-01-03
AI Technical Summary
In the existing technology, the inspection process of vehicle parts requires the preparation of a variety of special fixtures for different types of parts, resulting in high production costs and low inspection efficiency.
Design a vehicle component clamp with at least two accommodating spaces along the height direction of the base. Mounting plates of different shapes or sizes are clamped by limiting walls and side pressure walls to reduce the number of clamps. Engagement notches are provided on the limiting walls and side pressure walls to enhance the stability effect.
It reduces fixture manufacturing costs, decreases fixture changeover time, and improves inspection efficiency and overall production efficiency.
Smart Images
Figure CN223617583U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parts clamping technology, and in particular to a vehicle parts clamping fixture and a testing production line including the vehicle parts clamping fixture. Background Technology
[0002] In the vehicle manufacturing process, the inspection of various automotive parts is a critical step. The standard procedure is as follows: first, prepare special fixtures for fixing the parts; then, place the parts to be inspected into the matching fixtures; and finally, send them into the inspection production line for inspection.
[0003] However, vehicle parts are diverse in type and size. For example, the rear section of the left rear longitudinal beam assembly 1 (such as...) Figure 1 (as shown) and battery mounting reinforcement plate assembly 2 (as shown) Figure 2 Taking the example shown, although these components all have horizontally mounted plates (1a, 2a) at their bottoms, these mounting plates (1a, 2a) vary in shape and size. Therefore, when inspecting two or more of these components, multiple fixtures precisely adapted to different components must be prepared in advance. This undoubtedly increases production costs significantly. Moreover, after inspecting a certain component, the corresponding fixture must be changed to secure the next component to be inspected. This process consumes a significant amount of time for fixture changes, resulting in a substantial reduction in inspection efficiency and severely impacting the overall production efficiency and profitability of vehicle manufacturing. Utility Model Content
[0004] Based on this, the purpose of this utility model is to overcome the defects or deficiencies of the prior art. On the one hand, it provides a vehicle parts fixture that can reduce the number of fixtures required for different vehicle parts, thereby reducing the manufacturing cost of the fixture. Furthermore, it eliminates the need for frequent fixture replacements during actual testing, reducing the time spent on fixture replacements and effectively improving testing efficiency.
[0005] A vehicle component clamp for securing at least two types of vehicle components with horizontally positioned mounting plates at their bottoms, wherein the mounting plates of each vehicle component have different shapes or sizes. The clamp includes a base, the upper surface of which forms an open first receiving space for receiving the mounting plate of the first vehicle component. A first supporting plane is formed at the bottom of the first receiving space, and when the mounting plate of the first vehicle component is placed within the first receiving space, the first supporting plane abuts against the bottom of the mounting plate. A second receiving space, communicating with the bottom of the first receiving space along its height direction, is formed below the bottom of the first receiving space for receiving the mounting plate of the second vehicle component. The outer periphery of the second receiving space is defined in the clamp. The orthographic projection on the first support plane does not exceed the range of the outer periphery of the bottom of the first accommodating space; the bottom of the second accommodating space forms a second support plane, and when the second accommodating space contains a mounting plate of the second vehicle component, the second support plane abuts against the bottom of the mounting plate; the first accommodating space and the second accommodating space are each provided with a limiting wall on one side along the first direction, namely a first limiting wall and a second limiting wall, and a side pressure wall is provided on the other side. The side pressure wall can move along the first direction toward the first limiting wall and the second limiting wall to cooperate with the first limiting wall or the second limiting wall to clamp the mounting plate in the first accommodating space (201) or the second accommodating space.
[0006] Compared to existing technologies, the vehicle component fixture of this invention provides at least two accommodating spaces along the height direction of the base to accommodate two or more vehicle components with horizontally positioned mounting plates at their bottoms. The mounting plates housed in the first or second accommodating space are clamped by limiting walls on opposite sides along a first direction and side pressure walls movable towards the limiting walls, thereby securing vehicle components with mounting plates of different shapes or sizes. This significantly reduces the number of fixtures required to accommodate various vehicle component sizes, thus substantially lowering the manufacturing cost of the fixtures. In actual testing, since the same fixture can accommodate multiple components, frequent fixture changes are unnecessary, completely avoiding time wasted due to fixture replacements. This makes the testing process more compact and efficient, effectively improving overall testing efficiency.
[0007] In one embodiment, the upper surface of the base is provided with a sliding groove, and a side pressure block and a driving assembly are provided in the sliding groove; the side portion of the side pressure block facing the first limiting wall and the second limiting wall is the side pressure wall; the driving assembly is connected to the side pressure block to drive the side pressure block to move towards the first limiting wall and the second limiting wall along the first direction.
[0008] In one embodiment, the drive assembly includes an elastic element, one end of which is fixedly connected to a side of the slide groove away from the first limiting wall and the second limiting wall along a first direction, and the other end of which is fixedly connected to the side pressure block.
[0009] In one embodiment, the drive assembly further includes a guide member, one end of which is slidably disposed on the side of the groove away from the first limiting wall and the second limiting wall along a first direction, and the other end of which is fixedly connected to the side pressure block.
[0010] In one embodiment, a first limiting boss is provided on the upper surface of the base along a first direction on the side opposite to the side pressure block, and a first accommodating space is formed between the first limiting boss and the side pressure block; the side of the first limiting boss facing the side pressure block is the first limiting wall.
[0011] In one embodiment, a second limiting boss and a third limiting boss are respectively provided on opposite sides of the upper surface of the base along the second direction; when the first accommodating space accommodates the mounting plate of the first vehicle component, the second limiting boss and the third limiting boss abut against opposite sides of the mounting plate along the second direction, wherein the second direction is perpendicular to the first direction.
[0012] In one embodiment, the first support plane has a threaded fixing hole for engaging with a fastener that can penetrate through a mounting through hole in the first vehicle component mounting plate.
[0013] In one embodiment, the first limiting wall and the side pressing wall are respectively provided with engagement notches for engaging the protrusion of the first vehicle component. The protrusion is the portion of the first vehicle component whose orthographic projection on the first support plane protrudes beyond the orthographic projection of its mounting plate on the first support plane. The orthographic projection of the protrusion on a vertical plane perpendicular to the first support plane at least partially overlaps with the orthographic projection of the first limiting wall on the vertical plane.
[0014] In one embodiment, a groove is formed below the first support plane along the height direction to form the second accommodating space, and the side portion of the groove away from the side pressure wall along the first direction is the second limiting wall.
[0015] In addition, this utility model also provides a testing production line, including any of the vehicle component fixtures described above.
[0016] To better understand and implement this invention, the following detailed description is provided in conjunction with the accompanying drawings. Attached Figure Description
[0017] Figure 1 This is a structural schematic diagram of the rear section of the left rear longitudinal beam assembly;
[0018] Figure 2 A schematic diagram of the battery mounting reinforcement plate assembly;
[0019] Figure 3 This is a perspective view of one embodiment of the vehicle component of this utility model;
[0020] Figure 4 This is a schematic diagram of one embodiment of the vehicle parts clamp of this utility model, in which the rear section of the left rear longitudinal beam assembly is fixed.
[0021] Figure 5 This is a schematic diagram of one embodiment of the vehicle component clamp of this utility model, in which a battery mounting reinforcement plate assembly is fixed.
[0022] Figure 6 This is a structural schematic diagram of the rear section assembly of the right rear longitudinal beam;
[0023] Figure 7 This is a schematic diagram of one embodiment of the vehicle component clamp of this utility model, which fixes the rear section of the right rear longitudinal beam assembly.
[0024] Figure label:
[0025] 1. Rear section assembly of the left rear longitudinal beam; 1a. First mounting plate of the rear section assembly of the left rear longitudinal beam; 1b. First column of the rear section assembly of the left rear longitudinal beam; 1c. First side wing plate of the rear section assembly of the left rear longitudinal beam; 11a. Mounting through hole; 2. Battery mounting reinforcement plate assembly; 2a. Mounting plate of the battery mounting reinforcement plate assembly; 3. Rear section assembly of the right rear longitudinal beam; 3a. Second mounting plate of the rear section assembly of the right rear longitudinal beam; 3b. Second column of the rear section assembly of the right rear longitudinal beam; 3c. Second side wing plate of the rear section assembly of the right rear longitudinal beam;
[0026] 10. Base; 100. Slide groove; 102. Fixing hole;
[0027] 201, First accommodating space; 202, Second accommodating space; 203, Third accommodating space; 204, Fourth accommodating space; 2010, First limiting boss; 2012, Side pressing block; 2013, Elastic element; 2015, Guide shaft; 2014, Second limiting boss; 2016, Third limiting boss; 2010a, Engaging notch of the first limiting boss; 2012a, Second engagement notch of the side pressing block;
[0028] D1, first direction; D2, second direction; H, altitude direction. Detailed Implementation
[0029] Because different automotive parts have specific dimensions, for example Figure 1 The left rear longitudinal beam rear section assembly shown Figure 2The battery mounting reinforcement plate assembly 2 shown here, although both types of vehicle components have horizontally mounted mounting plates (1a, 2a) at their bottom, have different shapes. Therefore, when these components need to be inspected, a dedicated fixture precisely matched to each component must be prepared. This one-to-one fixture configuration significantly increases the number of fixtures required, directly leading to a significant increase in production costs. Moreover, in the actual inspection process, each time the component to be tested is changed, the original fixture must be disassembled and then the fixture corresponding to the next component to be tested must be installed. This process is not only cumbersome and complex but also consumes a lot of time. This extra time spent on changing fixtures prolongs the entire inspection process, greatly reducing inspection efficiency and seriously affecting the overall progress and efficiency of vehicle production.
[0030] Based on this, the present invention provides a vehicle component clamp. By providing at least two accommodating spaces along the height direction of the base, it can accommodate two or more vehicle components with horizontally positioned mounting plates at their bottoms. The mounting plates housed in the first or second accommodating space are clamped by limiting walls on opposite sides along a first direction and side pressure walls movable towards the limiting walls, thereby achieving clamping and fixing of vehicle components with mounting plates of different shapes or sizes. Furthermore, according to the shape characteristics of the mounting plates of different vehicle components, limiting walls are also provided on both sides along a second direction in the first and second accommodating spaces to clamp the mounting plates housed in the first or second accommodating spaces along the second direction. Further, based on the unique structures of different vehicle components other than the mounting plates, engagement notches are provided on the limiting walls and side pressure walls to engage the protruding parts of the vehicle components that protrude from the outer periphery of the mounting plate, thereby increasing the contact area between the limiting walls and side pressure walls and the vehicle components, and thus enhancing the stabilizing effect of the vehicle component clamp on the vehicle components.
[0031] The present invention will now be described in detail with reference to the accompanying drawings.
[0032] Figure 3 The specific structure of one embodiment of the vehicle component clamp of this utility model is shown. For example... Figure 3As shown, the vehicle component fixture of this embodiment includes a base 10, the upper surface of which is a base surface. A limiting boss, namely a first limiting boss 2010, is provided on the base surface of the base 10. A sliding groove 100 is provided on the other side of the base 10 opposite to the first limiting boss 2010 along the first direction D1. The sliding groove 100 is rectangular, and a side pressure block 2012 that can move back and forth along the first direction D1 is slidably disposed in the sliding groove 100. The area between the first limiting boss 2010 and the side pressure block 2012 forms a first accommodating space 201 to accommodate the mounting plate of the first vehicle component. At this time, the base surface of the base 10 is the bottom of the first accommodating space 201, forming a first supporting plane, which is the base surface of the base 10. The height of the portions of the first limiting boss 2010 and the side pressure block 2012 protruding from the first supporting plane is greater than or equal to the thickness of the mounting plate of the first vehicle component, so that the contact area between the two and the sides of the mounting plate is maximized. When the mounting plate is placed on the first support plane, the side pressure block 2012 moves towards the first limiting boss 2010 along the first direction D1. The side pressure wall of the side pressure block 2012 facing the mounting plate and the first limiting wall of the first limiting boss 2010 facing the mounting plate form a clamping force along the first direction D1 on the mounting plate, so as to fix the first vehicle component.
[0033] To enable the same vehicle component fixture to be used to fix second vehicle components with mounting plates of different shapes, a groove communicating with the bottom of the first accommodating space 201 along the height direction H is formed in the aforementioned vehicle component fixture, which is a second accommodating space 202. The second accommodating space 202 is used to accommodate the mounting plate of the second vehicle component. The orthographic projection of the second accommodating space 202 on the first support plane does not exceed the range of the outer periphery of the bottom of the first accommodating space 201, and its orthographic projection area is smaller than the area enclosed by the outer periphery of the first accommodating space. Thus, the second vehicle component can pass through the first accommodating space 201 from top to bottom and fall into the second accommodating space 202. The bottom of the second accommodating space 202 forms a second support plane, and the side of the second accommodating space 202 along the first direction D1 away from the side pressure block 2012 is a second limiting wall. Here, the second limiting wall of the second accommodating space 202 is coplanar with the first limiting wall of the first limiting boss 2010. The second accommodating space 202 has an open structure on the side near the side pressure block 2012 along the first direction D1, and the side pressure wall of the side pressure block 2012 extends downward to the open structure directly opposite the second accommodating space 202. Thus, when the mounting plate of the second vehicle component is placed in the second accommodating space 202 and abuts against the second support plane, the side pressure block 2012 moves along the first direction D1 towards the second limiting wall, forming a clamping force along the first direction D1 on the mounting plate, thereby fixing the second vehicle component.
[0034] In the aforementioned vehicle component clamping fixture, a driving assembly is provided within the slide groove 100 to drive the side pressure block 2012 to move along the first direction D1 towards the first limiting wall and the second limiting wall within the slide groove 100. The driving assembly specifically includes two elastic elements 2013, each being a spring. The elastic elements 2013 are arranged parallel to the first direction D1, with one end fixed to a side away from the first limiting boss 2010, and the other end fixedly connected to the side pressure block 2012. Thus, under the elastic action of the elastic elements 2013, the side pressure block 2012 can move towards the first limiting boss 2010 to clamp the first vehicle component housed within the first accommodating space 201. Preferably, the base 10 also provides guide shafts 2015 corresponding one-to-one with the elastic elements 2013. Figure 3 As shown, the side of the slide groove 100 away from the first limiting boss 2010 has a through hole for the guide shaft 2015 to pass through. The guide shaft 2015 consists of a head and a rod. The end of the rod extends into the slide groove 100 through the through hole and is fixedly connected to the side pressure block 2012. Its head is located outside the base 10 and is locked to the outside of the base 10 to limit the length of the rod extending into the slide groove 100. Two elastic members 2013 are respectively sleeved on the outside of the two guide shafts 2015. In this way, under the guiding action of the guide shafts 2015, the side pressure block 2012 can be ensured to slide in a straight line, avoiding positional displacement of the side pressure block 2012 during movement in the first direction, which would affect the clamping effect.
[0035] In use, first move the side pressure block 2012 away from the first limiting boss 2010. Then, place the mounting plate of the first component in the first accommodating space 201 and abut it against the first supporting plane. Release the side pressure block 2012, and the mounting plate will be clamped by the cooperation between the side pressure block 2012 and the first limiting boss 2010 to inspect the first vehicle part. After the inspection is completed, remove the first vehicle part. Then, place the mounting plate of the second vehicle part in the second accommodating space 202 and abut it against the second supporting plane. Release the side pressure block 2012, and the mounting plate will be clamped by the cooperation between the side pressure block 2012 and the second limiting wall to inspect the second vehicle part.
[0036] Thus, by providing at least two accommodating spaces along the height direction H of the base 10, two or more vehicle parts with horizontally arranged mounting plates at their bottoms can be accommodated. The mounting plates housed in the first accommodating space 201 or the second accommodating space 202 are clamped by the limiting walls on both sides along the first direction D1 and the side pressure walls that can move toward the limiting walls in the two accommodating spaces, thereby achieving the clamping and fixing of vehicle parts with mounting plates of different shapes or sizes.
[0037] In the drive assembly of the above-mentioned vehicle component fixture, the drive assembly can also be a telescopic cylinder. The drive rod of the telescopic cylinder is set parallel to the first direction D1 and is fixedly connected to the side pressure block 2012 to drive the side pressure block 2012 to move toward the first limiting boss 2010.
[0038] The aforementioned first vehicle component may specifically be as follows: Figure 1 The left rear longitudinal beam rear section assembly 1 is shown, and the second vehicle component is as follows. Figure 2 The battery mounting reinforcement plate assembly 2 is shown. (As shown in the image) Figure 1 As shown, the left rear longitudinal beam rear section assembly 1 includes a horizontally arranged first mounting plate 1a, a first column 1b fixed to the top of the first mounting plate 1a, and first side wing plates 1c vertically arranged on opposite sides of the first column 1b. Since the outermost part of the first side wing plate 1c protrudes beyond the outer periphery of the first mounting plate 1a, when the aforementioned vehicle component clamp is used to fix the left rear longitudinal beam rear section assembly 1, the first limiting boss 2010 and the side pressure block 2012 can only form line contact with the first side wing plate 1c, which greatly reduces the stability of the clamping of the left rear longitudinal beam rear section assembly 1. To solve this problem, in some embodiments, the first limiting wall of the first limiting boss 2010 of the aforementioned vehicle component clamp is provided with an engagement notch 2010a corresponding to the location of the adjacent first side wing plate 1c. Similarly, the side pressure wall of the side pressure block 2012 is also provided with an engagement notch 2012a corresponding to the location of the adjacent first side wing plate 1c. When the rear section assembly 1 of the left rear longitudinal beam is placed in the first accommodating space 201, the two first side wing plates 1c can respectively extend into the engagement notch 2010a on the first limiting wall and the engagement notch 2012a on the side pressure wall. In this way, the first limiting wall of the first limiting boss 2010 and the side pressure wall of the side pressure block 2012 can form surface contact with both sides of the first mounting plate 1a, thereby ensuring the stability of the clamping of the rear section assembly 1 of the left rear longitudinal beam.
[0039] Furthermore, since the first accommodating space 201 of the aforementioned vehicle component clamp only has the clamping force in the first direction D1 formed by the first limiting boss 2010 and the side pressure block 2012, the first mounting plate 1a may be displaced along the second direction D2 under the action of external force, wherein the second direction D2 is perpendicular to the first direction D1. To avoid this situation, in some embodiments, such as Figure 3As shown, the base surface of the base 10 is provided with a second limiting boss 2014 and a third limiting boss 2016 on opposite sides along the second direction D2. The heights of the second limiting boss 2014 and the third limiting boss 2016 are both greater than or equal to the thickness of the first mounting plate 1a. When the rear section assembly 1 of the left rear longitudinal beam is placed in the first accommodating space 201, the second limiting boss 2014 and the third limiting boss 2016 abut against opposite sides of the first mounting plate 1a along the second direction D2. Thus, through the limiting effect of the second limiting boss 2014 and the third limiting boss 2016 on the first mounting plate 1a, displacement of the first mounting plate 1a along the second direction D2 due to external force is prevented. Preferably, in order to maximize the contact area between the second limiting boss 2014 and the third limiting boss 2016 and the first mounting plate 1a, and enhance the stabilizing effect on the first mounting plate 1a, the contact surfaces of the second limiting boss 2014 and the third limiting boss 2016 with the first mounting plate 1a are adapted to the outer peripheral contour of the first mounting plate 1a.
[0040] like Figure 1 As shown, the mounting plate 1a of the left rear longitudinal beam rear section assembly 1 has a first column 1b of a certain height. Because the center of gravity of the column 1a is relatively high, the left rear longitudinal beam rear section assembly 1 is prone to tipping over under external force or during the movement of the vehicle parts clamp. To avoid this, mounting through holes 11a on the first mounting plate 1a for fasteners to pass through can be used to securely fix the left rear longitudinal beam rear section assembly 1 to the vehicle parts clamp. Figure 3 As shown, a fixing hole 102 is provided on the first supporting plane within the first accommodating space 201 of the vehicle parts clamp. The fixing hole 102 is positioned corresponding to the mounting through hole 11a on the mounting plate 1a clamped within the first accommodating space 201. The inner wall of the fixing hole 102 is threaded. When the mounting plate 1a of the rear section assembly 1 of the left rear longitudinal beam is clamped in the first accommodating space 201, a threaded fastener is passed through the mounting through hole 11a and into the fixing hole 102. Through the engagement between the fastener and the fixing hole 102, the position of the rear section assembly 1 of the left rear longitudinal beam along the height direction H is restricted, preventing the rear section assembly 1 of the left rear longitudinal beam from tipping over due to external forces or during the movement of vehicle parts.
[0041] In order to ensure that the first vehicle component or the second vehicle component can fall accurately from top to bottom into the first accommodating space 201 or the second accommodating space 202, the first limiting boss 2010, the second limiting boss 2014 and the third limiting boss 2016 are all provided with a guide slope, which is inclined inward from top to bottom.
[0042] In addition to being used for the rear section of the left rear longitudinal beam assembly 1 and the battery mounting reinforcement plate assembly 2, the aforementioned vehicle component fixtures can also be used to fix components such as... Figure 4The rear section of the right rear longitudinal beam assembly shown is 3. (Combined with...) Figure 1 and Figure 4 Looking at the right rear longitudinal beam rear section assembly 3, its overall structure is similar to that of the left rear longitudinal beam rear section assembly 1. The right rear longitudinal beam rear section assembly 3 includes a horizontally arranged second mounting plate 3a, a second column 3b located on top of the second mounting plate 3a, and second side wing plates 3c located on opposite sides of the second column 3b. The outer perimeter of the second mounting plate 3a is the same as that of the first mounting plate 1a. The only difference between the structure of the right rear longitudinal beam rear section assembly 3 and the left rear longitudinal beam rear section assembly 1 is that the front-to-back position relationship of the two second side wing plates 3c of the right rear longitudinal beam rear section assembly 3 is exactly opposite to that of the two first side wing plates 1c of the left rear longitudinal beam rear section assembly 1, making the right rear longitudinal beam rear section assembly 3 and the left rear longitudinal beam rear section assembly 1 a mirror-symmetric structure when viewed from above. Similar to the rear section assembly 1 of the left rear longitudinal beam, the outermost side of the second side wing plate 3c of the rear section assembly 3 of the right rear longitudinal beam also protrudes from the outer periphery of the second mounting plate 3b. Therefore, in order to securely fix the rear section assembly 3 of the right rear longitudinal beam, the first limiting boss 2010 and the side pressure block 2012 of the above-mentioned vehicle component clamp are respectively provided with engagement notches 2010a and 2012a for engaging the part of the second side wing plate 3c that protrudes from the second mounting plate 3a. When the rear section assembly 3 of the right rear longitudinal beam is placed in the first accommodating space 201, the two second side wing plates 3c can respectively extend into the engagement notch 2010a of the first limiting boss 2010 and the engagement notch 2012a of the side pressure block 2012. Then, through the first limiting wall of the first limiting boss 2010 and the side pressure wall of the side pressure block 2012, the second mounting plate 3a forms surface contact with the opposite sides in the first direction, thereby achieving a stable clamping of the rear section assembly 3 of the right rear longitudinal beam.
[0043] Of course, a similar feature can also be provided below the first accommodating space 201 along the height direction H. Figure 3 The third accommodating space 203 and the fourth accommodating space 204 shown are designed to accommodate other vehicle components with mounting plates of different shapes, thereby enabling the fixation of more vehicle components. Since the clamping principle is the same as that of the first accommodating space 201 and the second accommodating space 202, it will not be described further here.
[0044] In addition, this utility model also provides a testing production line, including the above-mentioned vehicle component fixture.
[0045] Compared to existing technologies, this utility model provides at least two accommodating spaces along the height direction of the base to accommodate two or more vehicle parts with horizontally positioned mounting plates at their bottoms. The mounting plates housed in the first or second accommodating space are clamped by limiting walls on opposite sides along a first direction and side pressure walls movable towards the limiting walls, thus achieving the fixation of vehicle parts with mounting plates of different shapes or sizes. Furthermore, based on the shape characteristics of the mounting plates of different vehicle parts, limiting walls are also provided on both sides along a second direction in the first and second accommodating spaces to clamp the mounting plates housed in the first or second accommodating spaces along the second direction. Further, based on the unique structures of different vehicle parts other than the mounting plates, engagement notches are provided on the limiting walls and side pressure walls to engage the protruding parts of the vehicle parts that protrude from the outer periphery of the mounting plate, thereby increasing the contact area between the limiting walls and side pressure walls and the vehicle parts, and thus enhancing the stability of the vehicle parts clamp.
[0046] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the embodiments of this application. The singular forms “a,” “the,” and “the” used in the embodiments and claims of this application are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that, unless otherwise stated, “a plurality” means two or more; the terms “first,” “second,” “third,” etc., are used only to distinguish and not to describe a particular order or sequence, nor should they be construed as indicating or implying relative importance. The term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items. When the above description relates to drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. In the description of this application, those skilled in the art will understand the specific meaning of the above terms in this application according to the specific circumstances.
[0047] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A vehicle component clamp for securing at least two types of vehicle components having horizontally positioned mounting plates on their bottoms, wherein the mounting plates for each vehicle component have different shapes or sizes, characterized in that: Includes a base (10), the upper surface of which forms an open first accommodating space (201) for accommodating a mounting plate of a first vehicle component; a first supporting plane is formed at the bottom of the first accommodating space (201), and when the mounting plate of the first vehicle component is placed in the first accommodating space (201), the first supporting plane abuts against the bottom of the mounting plate. A second accommodating space (202) is formed at the bottom of the first accommodating space (201) along the lower part of the height direction and communicates with it, for accommodating the mounting plate of the second vehicle component; the orthographic projection of the outer periphery of the second accommodating space (202) on the first supporting plane does not exceed the range of the outer periphery of the bottom of the first accommodating space (201); a second supporting plane is formed at the bottom of the second accommodating space (202), and when the mounting plate of the second vehicle component is placed in the second accommodating space (202), the second supporting plane abuts against the bottom of the mounting plate; The first accommodating space (201) and the second accommodating space (202) are each provided with a limiting wall on one side along the first direction, namely the first limiting wall and the second limiting wall, and a side pressure wall on the other side. The side pressure wall can move along the first direction toward the first limiting wall and the second limiting wall to cooperate with the first limiting wall or the second limiting wall to clamp the mounting plate in the first accommodating space (201) or the second accommodating space (202).
2. The vehicle component fixture according to claim 1, characterized in that: The upper surface of the base (10) is provided with a sliding groove (100), and a side pressure block (2012) and a drive assembly are provided in the sliding groove (100); The side portion of the side pressure block (2012) facing the first limiting wall and the second limiting wall is the side pressure wall; The driving component is connected to the side pressure block (2012) to drive the side pressure block (2012) to move along the first direction toward the first limiting wall and the second limiting wall.
3. The vehicle component fixture according to claim 2, characterized in that: The drive assembly includes an elastic element (2013), one end of which is fixedly connected to the side of the slide groove (100) away from the first limiting wall and the second limiting wall along a first direction, and the other end of which is fixedly connected to the side pressure block (2012).
4. The vehicle component fixture according to claim 3, characterized in that: The drive assembly further includes a guide (2015), one end of which is slidably disposed on the side of the slide groove away from the first limiting wall and the second limiting wall along the first direction, and the other end of which is fixedly connected to the side pressure block (2012).
5. The vehicle component fixture according to claim 2, characterized in that: The upper surface of the base (10) is provided with a first limiting boss (2010) on the other side of the side pressure block (2012) along the first direction, and a first accommodating space (201) is formed between the first limiting boss (2010) and the side pressure block (2012); The side of the first limiting boss (2010) facing the side pressure block (2012) is the first limiting wall.
6. The vehicle component fixture according to claim 5, characterized in that: The upper surface of the base (10) is provided with a second limiting boss (2014) and a third limiting boss (2016) on opposite sides along the second direction; When the first accommodating space (201) accommodates the mounting plate of the first vehicle component, the second limiting boss (2014) and the third limiting boss (2016) abut against the opposite sides of the mounting plate along the second direction, wherein the second direction is perpendicular to the first direction.
7. The vehicle component fixture according to claim 1, characterized in that: The first support plane has a threaded fixing hole (102) for engaging with a fastener that can penetrate through the mounting through hole (11a) of the first vehicle component mounting plate.
8. The vehicle component fixture according to claim 1, characterized in that: The first limiting wall and the side pressing wall are respectively provided with engagement notches (2010a, 2012a) for engaging the protrusion of the first vehicle component. The protrusion is the portion of the first vehicle component whose orthographic projection on the first support plane protrudes beyond the orthographic projection of its mounting plate on the first support plane. The orthographic projection of the protrusion on a vertical plane perpendicular to the first support plane at least partially overlaps with the orthographic projection of the first limiting wall on the vertical plane.
9. The vehicle parts fixture according to claim 1, characterized in that: A groove is provided below the first support plane along the height direction to form the second accommodating space (202), and the side of the groove away from the side pressure wall along the first direction is the second limiting wall.
10. A testing production line, characterized in that: Including the vehicle component clamps as described in any one of claims 1 to 9.