An engine test bench

Through the design of the engine test bench, the motor drive gear drives the rotation of the circular plate and the spring pushes the clamping rod to move, solving the problem of inaccurate measurement caused by position movement during the flip of the part, achieving stable clamping of the part flipped in place, and improving the accuracy of the measurement data.

CN115655725BActive Publication Date: 2025-08-05QUICK TECH CORP LTD
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Patent Information

Application Number
CN202211179641.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-27
Publication Date
2025-08-05
Estimated Expiration
2042-09-27

AI Technical Summary

Technical Problem

Existing optical measurements can easily lead to position movement during the flip of the parts, resulting in inaccurate measurements.

Method used

An engine test bench was designed, using a motor-driven gear meshing plate to drive the circular plate to rotate, drive the clamping block clamping parts to be flipped in place, and the clamping rod is driven by a spring to achieve stability. Combined with the use of telescopic tubes and extruded tubes, the parts do not move during the measurement process.

Benefits of technology

Improve the accuracy of the measurement data, avoid the positional offset of the parts during the flip process, and ensure the accuracy of the measurement results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides an engine test bench, comprising a base plate, a vertical plate welded to one side of the top of the base plate, and a side plate welded to the other side of the top of the base plate, a mounting plate slidably mounted on the top of the slide rail, a circular hole opened in the middle of both sides of the mounting plate, a bearing 1 welded to the inner wall of the circular hole, and a circular plate welded to the inner wall of the bearing 1, a load-bearing plate welded to the bottom of the mounting plate near the vertical plate, and a box body welded to the top of the load-bearing plate, bases welded to both sides of the bottom of the inner wall of the box body, and the tops of the two bases are fixed with the same motor by bolts. This device is provided with a motor, a circular plate, a gear, a tooth plate and other devices. When the motor drives the gear to engage the tooth plate, it will drive the circular plate to rotate in the inner wall of the bearing 1, and will drive the parts clamped between the multiple clamping blocks to rotate, ensuring that the rotation is in place, avoiding displacement, and improving the accuracy of the measurement data.
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Description

Technical Field

[0001] The present invention relates to the technical field of optical measurement, in particular to an engine test bench. Background Art

[0002] Optical measurement is a high-tech technology that combines photoelectric and mechanical measurement. Leveraging computer technology, it can achieve fast and accurate measurements. It facilitates recording, storage, printing, and query functions. Optical measurement is primarily used in modern industrial inspection, primarily to check whether a product's form and position tolerances and numerical aperture meet standards. Application areas include metal processing, molds, plastics, hardware, gears, and mobile phones, as well as industrial product development, mold design, hand-operated production, master engraving, RP rapid prototyping, and circuit testing. Key instruments include: 2D measuring instruments, tool microscopes, optical image measuring instruments, optical image projectors, 3D measuring instruments, coordinate measuring machines, and 3D laser counting machines. In addition, non-contact inspection technology is used in the machinery manufacturing industry to ensure that processed products meet design accuracy and quality requirements.

[0003] Existing optical measurements require the parts to be fixed. After the parts are fixed and measured, they need to be turned over for measurement. Since the parts move during the flipping process, the optical measurement is likely to be inaccurate.

[0004] In view of the problems existing in the above technologies, a dynamic optical measurement bracket is proposed. Summary of the Invention

[0005] In view of this, embodiments of the present invention hope to provide a dynamic optical measurement bracket to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The cam is fixedly mounted on a bottom surface of the platform, and the cam is secured to the platform on a level track by means of a pin. The cam is secured to a position 56 on each side of the platform and is designed to be rotated to move relative to the track.

[0007] In some embodiments, a cross bar is welded and fixed to the middle of the front end and the middle of the rear end of the mounting plate, and a plug-in rod is welded and fixed to the middle of the front end and the middle of the rear end of the vertical plate close to the motor, and the two plug-in rods pass through the cross bar respectively, and a spring is sleeved on the outer wall of the two plug-in rods on the side close to the vertical plate.

[0008] In some embodiments, rectangular plates are welded and fixed to the front and rear ends of the bottom of the mounting plate close to the side plate, and threaded holes are opened in the middle of the tops of the two rectangular plates, and the inner walls of the threaded holes are screwed with fixing bolts, and a rubber ball is provided at the bottom of the fixing bolts.

[0009] In some embodiments, a bearing 2 is welded and fixed to the middle of one side of the side plate near the vertical plate, and a base block is welded and fixed to the circumferential inner wall of the bearing 2, and clamping blocks are welded and fixed to the top and bottom of one side between the base block and the clamping rod.

[0010] In some embodiments, telescopic tubes are welded and fixed on both sides of the bottom ends of the bottom plate.

[0011] In some embodiments, the bottom ends of the circumferential outer walls of the plurality of telescopic tubes are sleeved and fixed with bottom tubes, and the tops of the circumferential outer walls of the bottom tubes are screwed with threaded tubes.

[0012] In some embodiments, an extruded tube is welded and fixed to the top of the threaded tube, and a fitting tube is welded and fixed to the outer side of the top end of the bottom tube.

[0013] The embodiment of the present invention adopts the above technical solution, which has the following advantages:

[0014] 1. An engine test bench. This device is equipped with a motor, a circular plate, a gear, a toothed plate, and other devices. When the motor drives the gear to engage the toothed plate, it will drive the circular plate to rotate within the inner wall of a bearing, and will drive the parts clamped between multiple clamping blocks to rotate, ensuring that the rotation is in place, avoiding displacement, and improving the accuracy of measurement data.

[0015] 2. An engine test bench. This device is equipped with spring 1, spring 2 and other devices. When in use, spring 1 pushes the mounting plate, and spring 2 pushes the clamping rod to move, so that multiple clamping blocks move toward the middle to achieve the effect of clamping parts.

[0016] 3. An engine test bench. This device is equipped with a telescopic tube, a bottom tube, an extrusion tube, a fitting tube, a threaded tube, etc. When in use, by rotating the threaded tube and lifting the extrusion tube, the extrusion tube will squeeze the fitting tube, and the fitting tube will contact the telescopic tube, thereby achieving a fixing effect.

[0017] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a front cross-sectional structural diagram of the bottom tube of the present invention;

[0021] Figure 3 It is a front cross-sectional structural diagram of the present invention;

[0022] Figure 4 This is a cross-sectional structural diagram of the mounting plate of the present invention.

[0023] Reference numerals:

[0024] 1. Bottom plate; 2. Vertical plate; 3. Spring 1; 4. Box; 5. Round plate; 6. Bearing 1; 7. Mounting plate; 8. Cross bar; 9. Connecting rod; 10. Side plate; 11. Rectangular tube; 12. Fixing bolt; 13. Rectangular plate; 14. Bottom tube; 15. Threaded tube; 16. Telescopic tube; 17. Fitting tube; 18. Extrusion tube; 19. Bearing 2; 20. Base block; 21. Clamping block; 22. Clamping rod; 23. Gear; 24. Spring 2; 25. Shaft column; 26. Tooth plate; 27. Motor; 28. Base; 29. Load-bearing plate; 30. Slide rail. DETAILED DESCRIPTION

[0025] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be considered as illustrative in nature and not restrictive.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0028] In the present invention, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0029] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0030] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0031] Example 1:

[0032] like Figure 1-4As shown, an engine test bench includes a bottom plate 1, a vertical plate 2 is welded and fixed on one side of the top of the bottom plate 1, and a side plate 10 is welded and fixed on the other side of the top of the bottom plate 1, a mounting plate 7 is slidably mounted on the top of the slide rail 30, and circular holes are opened in the middle of both sides of the mounting plate 7, and a bearing 6 is welded and fixed on the inner wall of the circular hole, and a circular plate 5 is welded and fixed on the inner wall of the bearing 6, a load-bearing plate 29 is welded and fixed on the bottom of the mounting plate 7 close to the vertical plate 2, and a box body 4 is welded and fixed on the top of the load-bearing plate 29, and a base 28 is welded and fixed on both sides of the bottom of the inner wall of the box body 4, and the top of the two bases 28 is fixed with the same motor 27 by bolts, and the motor The output shaft of the machine 27 passes through one side of the box body 4, and a gear 23 is welded and fixed to the side of the outer circumferential wall of the output shaft of the motor 27 away from the vertical plate 2, and a shaft column 25 is welded and fixed to the middle of the side of the circular plate 5 close to the vertical plate 2, and a tooth plate 26 is welded and fixed to the side of the outer circumferential wall of the shaft column 25 close to the vertical plate 2, and a rectangular tube 11 is welded and fixed to the middle of the side of the circular plate 5 close to the side plate 10, and a clamping rod 22 is inserted into the inner wall of the rectangular tube 11, and a spring 24 is provided on the inner wall of the clamping rod 22. When in use, the motor 27 will drive the circular plate 5 to rotate on the inner wall of the bearing 1 6 through the gear 23 engaging the tooth plate 26, which will drive its rectangular tube 11 to rotate.

[0033] In this embodiment, a cross bar 8 is welded and fixed to the middle of the front end and the middle of the rear end of the mounting plate 7, and a plug-in rod 9 is welded and fixed to the middle of the front end and the middle of the rear end of the vertical plate 2 close to the motor 27, and the two plug-in rods 9 pass through the cross bar 8 respectively, and a spring 13 is sleeved on the outer wall of the two plug-in rods 9 close to the side of the vertical plate 2, pushing the mounting plate 7 to squeeze the spring 13, and the spring 13 will react to the cross bar 8 installed on the mounting plate 7, driving the mounting plate 7 to move.

[0034] In this embodiment, rectangular plates 13 are welded and fixed to the front and rear ends of the bottom of the mounting plate 7 near the side plate 10, and threaded holes are opened in the middle of the tops of the two rectangular plates 13, and the inner walls of the threaded holes are screwed with fixing bolts 12, and a rubber ball is provided at the bottom of the fixing bolts 12. When the mounting plate 7 moves on the slide rail 30, the fixing bolts 12 are rotated to lower the parts when clamping, and the rubber ball is used to contact the top of the bottom plate 1 for fixing.

[0035] In this embodiment, a bearing 2 19 is welded and fixed to the middle of one side of the side panel 10 near the vertical panel 2, and a base block 20 is welded and fixed to the circumferential inner wall of the bearing 2 19, and a clamping block 21 is welded and fixed to the top and bottom of one side between the base block 20 and the clamping rod 22. The effect of clamping the object is achieved by installing a rotatable clamping block 21 on the side panel 10 and moving the clamping block 21 on the clamping rod 22 toward the middle.

[0036] In this embodiment, telescopic tubes 16 are welded and fixed on both sides of the bottom ends of the bottom plate 1. The telescopic tubes 16 are installed to elevate the bottom plate 1 and the device for easy operation.

[0037] Example 2:

[0038] An engine test bench, this embodiment makes the following improvements on the basis of embodiment 1, such as Figure 2 As shown,

[0039] In this embodiment, the bottom ends of the circumferential outer walls of the multiple telescopic tubes 16 are all sleeved and fixed with the bottom tube 14, and the top of the circumferential outer wall of the bottom tube 14 is screwed with a threaded tube 15, which can rise and fall on the outer wall of the bottom tube 14.

[0040] In this embodiment, an extrusion tube 18 is welded and fixed to the top of the threaded tube 15, and a fitting tube 17 is welded and fixed to the outer side of the top end of the bottom tube 14. When the threaded tube 15 rises, it will push the extrusion tube 18 to rise. During the rising process, the extrusion tube 18 will squeeze the fitting tube 17, and the fitting tube 17 will squeeze the fitting telescopic tube 16 to achieve a fixing effect.

[0041] When the present invention is working, the fixing bolt 12 is loosened, and the spring 1 3 will push the cross bar 8 installed on the mounting plate 7, driving the mounting plate 7 to move on the slide rail 30, and at the same time, the parts to be measured are placed between the multiple clamping blocks 21, and the clamping rod 22 is pushed to move between them by the spring 2 24 to achieve the clamping effect, and then the fixing bolt 12 is rotated to make it fall, so that the rubber ball squeezes the bottom plate 1 for fixation, and optical measurement is performed at the same time. After the front measurement is completed, the motor 27 gear 23 engages the toothed plate 26 to drive the circular plate 5 to rotate on the inner wall of the bearing 1 6, which will drive its rectangular tube 11 to rotate, drive the parts to flip, and then perform optical measurement.

[0042] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications and substitutions within the technical scope disclosed in the present invention, and such modifications and substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. An engine test bench, comprising a base plate (1), characterized in that: A vertical plate (2) is welded and fixed to one side of the top of the bottom plate (1), and a side plate (10) is welded and fixed to the other side of the top of the bottom plate (1), and a slide rail (30) is provided in the middle of the top of the bottom plate (1), and a mounting plate (7) is slidably mounted on the top of the slide rail (30), and circular holes are opened in the middle of both sides of the mounting plate (7), and a bearing (6) is welded and fixed to the inner wall of the circular hole, and a circular plate (5) is welded and fixed to the inner wall of the bearing (6), and a load-bearing plate (29) is welded and fixed to the bottom of the mounting plate (7) close to the vertical plate (2), and a box (4) is welded and fixed to the top of the load-bearing plate (29), and a base (28) is welded and fixed to both sides of the bottom of the inner wall of the box (4) , and the tops of the two bases (28) are fixed with the same motor (27) by bolts, and the output shaft of the motor (27) passes through one side of the box body (4), and a gear (23) is welded and fixed on the side of the circumferential outer wall of the output shaft of the motor (27) away from the vertical plate (2), and a shaft column (25) is welded and fixed on the middle part of the side of the circular plate (5) close to the vertical plate (2), and a tooth plate (26) is welded and fixed on the side of the circumferential outer wall of the shaft column (25) close to the vertical plate (2), and a rectangular tube (11) is welded and fixed on the middle part of the side of the circular plate (5) close to the side plate (10), and a clamping rod (22) is inserted into the inner wall of the rectangular tube (11), and a spring 2 (24) is provided on the inner wall of the clamping rod (22); Wherein, a cross bar (8) is welded and fixed to the middle of the front end and the middle of the rear end of the mounting plate (7), and a plug-in rod (9) is welded and fixed to the middle of the front end and the middle of the rear end of the vertical plate (2) close to the motor (27), and the two plug-in rods (9) respectively pass through the cross bar (8), and a spring (3) is sleeved on the outer wall of the two plug-in rods (9) close to the side of the vertical plate (2); Rectangular plates (13) are welded and fixed to the front and rear ends of the bottom of the mounting plate (7) near the side plate (10), and threaded holes are opened in the middle of the tops of the two rectangular plates (13), and fixing bolts (12) are screwed to the inner walls of the threaded holes, and a rubber ball is provided at the bottom of the fixing bolts (12).

2. The engine test bench according to claim 1, characterized in that: A second bearing (19) is welded and fixed to the middle of one side of the side plate (10) close to the vertical plate (2), and a base block (20) is welded and fixed to the inner circumferential wall of the second bearing (19), and a clamping block (21) is welded and fixed to the top and bottom of one side between the base block (20) and the clamping rod (22).

3. The engine test bench according to claim 1, characterized in that: Telescopic tubes (16) are welded and fixed on both sides of the two ends of the bottom of the base plate (1).

4. The engine test bench according to claim 3, characterized in that: The bottom ends of the circumferential outer walls of the plurality of telescopic tubes (16) are all sleeved and fixed with bottom tubes (14), and the tops of the circumferential outer walls of the bottom tubes (14) are screwed with threaded tubes (15).

5. The engine test bench according to claim 4, characterized in that: An extrusion tube (18) is welded and fixed to the top of the threaded tube (15), and a fitting tube (17) is welded and fixed to the outer side of the top end of the bottom tube (14).

Citation Information

Patent Citations

  • Dynamic optical measurement support

    CN219282788U