Adjustable automobile cylinder cover testing fixture

Abstract

The utility model discloses an adjustable automobile cylinder cover testing fixture, which comprises a support frame and a detection table, the top of the support frame is provided with two groups of first detection assemblies and second detection assemblies, each first detection assembly comprises two support plates, the support plates are welded on the outer wall of the top of the support frame, and one side of each support plate is fixedly connected with a first electric push rod. According to the utility model, the first clamping plate and the second clamping plate are gathered to the middle under the stretching of the first electric push rod, so that the automobile cylinder cover is clamped, the length and width of the automobile cylinder cover are detected by using the first distance measuring instrument, and the lower sliding plate is driven by the second electric push rod to move downwards, so that the sliding plate is in contact with the top of the automobile cylinder cover. And then the thickness dimension of the automobile cylinder cover is detected by using the second distance measuring instrument, so that the mode is suitable for detection of different types of automobile cylinder covers, and the detection effect of the automobile cylinder cover is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive cylinder head inspection tools, and in particular to an adjustable automotive cylinder head inspection tool. Background Technology

[0002] Currently, after the casting of automobile engine cylinder heads is completed, they undergo rough machining and fine machining to obtain the final product. Then, the dimensions of the automobile cylinder heads are inspected using inspection tools to ensure the quality of automobile cylinder head production and processing.

[0003] Among them, a search revealed Chinese patent CN204944350U, which discloses an automotive cylinder head inspection tool. In the application of the above-mentioned patent's technical solution, the inspection tool is not easy to adjust according to different models of automotive cylinder heads, resulting in poor inspection effect of automotive cylinder heads. Therefore, in order to advance the industry's technology, better realize the automotive cylinder head inspection function, and improve the core technology competitiveness, this application proposes a new implementation scheme that is different from the structure of the automotive cylinder head inspection tool in the prior art. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide an apparatus to solve one or more problems in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An adjustable automotive cylinder head inspection tool includes a support frame and an inspection platform. The top of the support frame is provided with two sets of first inspection components and second inspection components. The first inspection component includes two support plates welded to the top outer wall of the support frame. A first electric push rod is fixedly connected to one side of the support plate. One end of one of the first electric push rods is fixedly connected to a first clamping plate, and one end of the other first electric push rod is fixedly connected to a second clamping plate. A first rangefinder is fixedly inserted into one side of the second clamping plate. The second inspection component includes a support frame welded to the top of the support frame. A second electric push rod is fixedly connected to the top of the support frame. A slide plate is fixedly connected to the bottom end of the second electric push rod, and a second rangefinder is fixedly connected to the top of the slide plate.

[0007] Furthermore, two third electric push rods are fixedly connected to the bottom inner wall of the support frame, and the top ends of the two third electric push rods are fixedly connected to a connecting seat. The top of the connecting seat is rotatably connected to a support seat through a rotating shaft, and the detection table is fixed to the top of the support seat by bolts.

[0008] Furthermore, a drive motor is fixed to the top of the connecting seat, and the output end of the drive motor is fixedly connected to one end of the rotating shaft of the support seat.

[0009] Furthermore, the top of the support frame is provided with an opening, and the testing platform is located inside the opening.

[0010] Furthermore, multiple support cylinders are fixedly connected to the bottom inner wall of the support frame, and a sliding rod is slidably inserted into the top of the support cylinder, with the top of the sliding rod being fixedly connected to the bottom of the connecting seat.

[0011] Furthermore, the top of the support base is fixedly connected with multiple positioning posts, and the top inner wall of the support frame is provided with multiple positioning holes, with the positioning posts inserted into the positioning holes.

[0012] Furthermore, collection boxes are placed on both sides of the support frame.

[0013] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0014] 1. By stretching the first electric push rod, the first and second clamping plates are brought together to clamp the car cylinder head. The length and width dimensions of the car cylinder head are detected using the first rangefinder. Driven by the second electric push rod, the slide plate moves downward, making contact with the top of the car cylinder head. The thickness dimension of the car cylinder head is then detected using the second rangefinder. This method is suitable for detecting different models of car cylinder heads and improves the detection effect of car cylinder heads.

[0015] 2. The testing platform and the car cylinder head are lowered by the third electric push rod. The drive motor is controlled to rotate forward and backward by the control panel, so that the testing platform tilts to both sides, thereby realizing the automatic unloading of qualified and unqualified products, saving time and effort.

[0016] 3. By stretching the third electric push rod, the connecting seat is moved upward, which in turn moves the positioning pin upward until the positioning pin is inserted into the positioning hole, so that the test platform can be accurately raised into the through-hole for the inspection of the automobile cylinder head. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of an adjustable automobile cylinder head inspection tool proposed in this utility model.

[0018] Figure 2 This is a partial cross-sectional front view schematic diagram of an adjustable automobile cylinder head inspection tool proposed in this utility model.

[0019] Figure 3 A partial cross-sectional view of the first detection component of an adjustable automotive cylinder head inspection tool proposed in this utility model, showing the cylinder head status.

[0020] Figure 4 This is a three-dimensional structural diagram of the second detection component of an adjustable automobile cylinder head inspection tool proposed in this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the cylinder head inspection state of an adjustable automobile cylinder head inspection tool proposed in this utility model.

[0022] Figure 6 This is a side sectional view of the cylinder head unloading state after inspection of an adjustable automotive cylinder head inspection tool proposed in this utility model.

[0023] The attached diagram shows the following components: 1. Support frame; 2. First detection component; 201. Support plate; 202. First electric push rod; 203. First clamping plate; 204. Second clamping plate; 205. First rangefinder; 3. Second detection component; 301. Support frame; 302. Second electric push rod; 303. Slide plate; 304. Second rangefinder; 4. Third electric push rod; 5. Connecting seat; 6. Support seat; 7. Detection table; 8. Through port; 9. Drive motor; 10. Positioning hole; 11. Positioning post; 12. Support cylinder; 13. Sliding rod. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the device proposed by this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of this utility model will become clearer according to the following description. It should be noted that the accompanying drawings are in a very simplified form and use non-precise proportions, only used to conveniently and clearly assist in illustrating the purpose of the embodiments of this utility model. Please refer to the accompanying drawings to make the objectives, features, and advantages of this utility model more apparent and understandable. It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are only used to complement the content disclosed in the specification, for those skilled in the art to understand and read, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0025] Reference Figures 1-6An adjustable automotive cylinder head inspection tool includes a support frame 1, an inspection platform 7, and a control panel. The top of the support frame 1 is provided with two sets of first inspection components 2 and second inspection components 3. The first inspection component 2 includes two support plates 201, which are welded to the top outer wall of the support frame 1. A first electric push rod 202 is fixed to one side of the support plate 201 by bolts. One end of one of the first electric push rods 202 is fixed to a first clamping plate 203 by bolts, and one end of the other first electric push rod 202 is fixed to a second clamping plate 204 by bolts. Sponge blocks are adhered to the first clamping plate 203 and the second clamping plate 204 to facilitate fitting the shape of the automotive cylinder head. Under the stretching of the first electric push rod 202, the first clamping plate 203 and the second clamping plate 204 are brought together in the middle. A first rangefinder 205 is fixedly inserted into one side of the second clamping plate 204. The first rangefinder 205 is used to inspect the length and width dimensions of the automotive cylinder head.

[0026] The second detection component 3 includes a support frame 301, which is welded to the top of the support frame 1. A second electric push rod 302 is fixed to the top of the support frame 301 by bolts. A slide plate 303 is fixed to the bottom of the second electric push rod 302 by bolts. Under the drive of the second electric push rod 302, the slide plate 303 moves downward, thereby making the slide plate 303 contact the top of the car cylinder head. A second rangefinder 304 is fixed to the top of the slide plate 303 by bolts. The thickness of the car cylinder head is detected by the second rangefinder 304.

[0027] Two third electric push rods 4 are bolted to the bottom inner wall of the support frame 1. The top of the two third electric push rods 4 are bolted to a connecting seat 5. The top of the connecting seat 5 is rotatably connected to a support seat 6 via a rotating shaft. The testing table 7 is bolted to the top of the support seat 6. Multiple positioning posts 11 are welded to the top of the support seat 6. Multiple positioning holes 10 are provided on the top inner wall of the support frame 1. The positioning posts 11 are inserted into the positioning holes 10. The top of the support frame 1 is provided with a through-hole 8. The testing table 7 is located in the through-hole 8. Under the tension of the third electric push rods 4, the connecting seat 5 is moved upward, thereby moving the positioning posts 11 upward until the positioning posts 11 are inserted into the positioning holes 10, so that the testing table 7 can be accurately raised into the through-hole 8.

[0028] The top of the connecting seat 5 is fixed with a drive motor 9 by bolts. The output end of the drive motor 9 is fixedly connected to one end of the rotating shaft of the support seat 6. The drive motor 9 is controlled to rotate forward and backward by the control panel, so that the inspection table 7 tilts to both sides to facilitate the unloading of qualified and unqualified products. The control panel is electrically connected to the first electric push rod 202, the second electric push rod 302, the drive motor 9, the first rangefinder 205 and the second rangefinder 304. The first rangefinder 205 and the second rangefinder 304 are both of model H-D120A.

[0029] Multiple support cylinders 12 are welded to the bottom inner wall of the support frame 1. A sliding rod 13 is slidably inserted into the top of the support cylinder 12, thereby providing support for the movement of the connecting seat 5 and improving the stability of the lifting of the testing table 7. The top of the sliding rod 13 is fixedly connected to the bottom of the connecting seat 5.

[0030] Collection boxes are placed on both sides of the support frame 1 to facilitate the separate collection of qualified and unqualified products.

[0031] The working principle of this embodiment is as follows: In use, firstly, the third electric push rod 4 is started by controlling the control panel. Under the stretching of the third electric push rod 4, the connecting seat 5 is moved upward, thereby moving the positioning post 11 upward until the positioning post 11 is inserted into the positioning hole 10. At this time, the detection platform 7 is located in the through hole 8. Then, the car cylinder head is placed on the detection platform 7. Next, the first electric push rod 202 is started by controlling the control panel. Under the stretching of the first electric push rod 202, the first clamping plate 203 and the second clamping plate 204 are brought together in the middle, thereby clamping the car cylinder head from four directions. The length and width dimensions of the car cylinder head are detected by the first rangefinder 205.

[0032] Then, the second electric push rod 302 is activated via the control panel. Driven by the second electric push rod 302, the slide plate 303 moves downward, making contact between the slide plate 303 and the top of the car cylinder head. The thickness of the car cylinder head is then measured by the second rangefinder 304. After the measurement is completed, the third electric push rod 4 is activated via the control panel, lowering the inspection platform 7 and the car cylinder head. For qualified car cylinder heads, the drive motor 9 is rotated forward via the control panel. Driven by the forward rotation of the drive motor 9, the support base 6 rotates, causing the inspection platform 7 to tilt to one side. Then, the qualified car cylinder heads slide along the inspection platform 7 into a collection box below for collection. For unqualified car cylinder heads, the drive motor 9 is rotated in reverse via the control panel. Driven by the reverse rotation of the drive motor 9, the inspection platform 7 tilts to the other side, and the unqualified car cylinder heads fall into another collection box below for collection.

[0033] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The embodiments described above are merely illustrative 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 all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An adjustable automotive cylinder head inspection tool, comprising a support frame (1) and an inspection table (7), characterized in that, The top of the support frame (1) is provided with two sets of first detection components (2) and second detection components (3). The first detection component (2) includes two support plates (201). The support plates (201) are welded to the top outer wall of the support frame (1). A first electric push rod (202) is fixedly connected to one side of the support plate (201). One end of one of the first electric push rods (202) is fixedly connected to a first clamping plate (203). One end of the other first electric push rod (202) is fixedly connected to a second clamping plate (204). A first rangefinder (205) is fixedly inserted into one side of the second clamping plate (204). The second detection component (3) includes a support frame (301). The support frame (301) is welded to the top of the support frame (1). A second electric push rod (302) is fixedly connected to the top of the support frame (301). A sliding plate (303) is fixedly connected to the bottom end of the second electric push rod (302). A second rangefinder (304) is fixedly connected to the top of the sliding plate (303).

2. The adjustable automotive cylinder head inspection tool according to claim 1, characterized in that, The bottom inner wall of the support frame (1) is fixedly connected to two third electric push rods (4), and the top of the two third electric push rods (4) is fixedly connected to a connecting seat (5). The top of the connecting seat (5) is rotatably connected to a support seat (6) through a rotating shaft. The detection table (7) is fixed to the top of the support seat (6) by bolts.

3. The adjustable automotive cylinder head inspection tool according to claim 2, characterized in that, The top of the connecting seat (5) is fixed with a drive motor (9), and the output end of the drive motor (9) is fixedly connected to one end of the rotating shaft of the support seat (6).

4. The adjustable automotive cylinder head inspection tool according to claim 1, characterized in that, The top of the support frame (1) is provided with an opening (8), and the testing platform (7) is located inside the opening (8).

5. An adjustable automotive cylinder head inspection tool according to claim 1, characterized in that, The bottom inner wall of the support frame (1) is fixedly connected with multiple support cylinders (12), and a sliding rod (13) is slidably inserted into the top of the support cylinder (12). The top of the sliding rod (13) is fixedly connected to the bottom of the connecting seat (5).

6. An adjustable automotive cylinder head inspection tool according to claim 2, characterized in that, The top of the support base (6) is fixedly connected with multiple positioning columns (11), and the top inner wall of the support frame (1) is provided with multiple positioning holes (10), and the positioning columns (11) are inserted into the positioning holes (10).

7. An adjustable automotive cylinder head inspection tool according to claim 1, characterized in that, Collection boxes are placed on both sides of the support frame (1).

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