CN115655725A

CN115655725A - Engine test bench

Info

Publication number: CN115655725A
Application number: CN202211179641.9A
Authority: CN
Inventors: 许文明; 高晓龙; 张鑫鑫; 韩贵军; 谭军
Original assignee: Guangzhou Kuike Electromechanical Technology Co ltd
Current assignee: Guangzhou Kuike Electromechanical Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-31

Abstract

The invention provides an engine test bed, which comprises a bottom plate, wherein a vertical plate is fixedly welded on one side of the top of the bottom plate, a side plate is fixedly welded on the other side of the top of the bottom plate, an installation plate is slidably installed on the top of a sliding rail, round holes are formed in the middles of two sides of the installation plate, a first bearing is fixedly welded on the inner wall of each round hole, a circular plate is fixedly welded on the inner wall of each first bearing, a bearing plate is fixedly welded on the bottom of one side, close to the vertical plate, of the installation plate, a box body is fixedly welded on the top of the bearing plate, bases are fixedly welded on two sides of the bottom of the inner wall of the box body, and the top of each base is fixedly provided with a same motor through bolts. This device is through being provided with devices such as motor, plectane, gear, pinion rack, using the motor to drive gear meshing pinion rack, can drive the plectane and rotate in the inner wall of bearing one, can drive the part of centre gripping between a plurality of grip blocks and rotate, guarantees to rotate in the original place, avoids taking place the displacement, improves measured data's accuracy.

Description

Engine test bench

Technical Field

The invention relates to the technical field of optical measurement, in particular to an engine test bed.

Background

The optical measurement is a high technology combining photoelectric technology and mechanical measurement, and the rapid and accurate measurement can be realized by using a computer technology. The functions of recording, storing, printing, inquiring and the like are facilitated. The optical measurement is mainly applied to modern industrial detection, and is mainly used for detecting whether form and position tolerance, numerical aperture and the like of products are qualified, and the applied industrial fields mainly comprise the following industrial fields: the detection of industries such as metal product processing industry, dies, plastic, hardware, gears, mobile phones and the like, and the fields of product development, die design, hand-pulling manufacturing, original edition engraving, rapid RP forming, circuit detection and the like in the industry. The main instruments are as follows: in order to meet the design precision and quality requirements of processed products, non-contact detection technologies such as a secondary element, a tool microscope, an optical image measuring instrument, an optical image projector, a tertiary element, a three-coordinate measuring machine, a three-dimensional laser copying machine and the like are applied to the mechanical manufacturing industry.

The existing optical measurement needs to fix parts, after the parts are fixed and measured, the parts need to be turned over for measurement, and the parts are prone to position movement during turning, so that the optical measurement is prone to inaccuracy.

To address the problems with the above-described techniques; to this end, a dynamic optical measuring mount is proposed.

Disclosure of Invention

Accordingly, embodiments of the present invention are directed to a dynamic optical measurement mount that solves or alleviates the problems of the prior art, and provides at least one useful choice.

The technical scheme of the embodiment of the invention is realized as follows: the bottom plate comprises a bottom plate, one side welded fastening at bottom plate top has the riser, and the opposite side welded fastening at bottom plate top has the curb plate, the top slidable mounting of slide rail has the mounting panel, and open at the both sides middle part of mounting panel has the round hole, and round hole inner wall welded fastening has a bearing one, and the inner wall welded fastening of bearing one has the plectane, the bottom welded fastening that the mounting panel is close to riser one side has the bearing plate, and the top welded fastening of bearing plate has the box, the equal welded fastening in both sides of box inner wall bottom has the base, and the top of two bases passes through bolt fixed mounting has same platform motor, and the output shaft of motor passes one side of box, and one side welded fastening that riser was kept away from to motor output shaft circumference outer wall has the gear, the plectane is close to one side middle part welded fastening of riser has the jack-post, and one side welded fastening that the jack-post circumference outer wall is close to the riser has the pinion rack, one side middle part welded fastening that the plectane is close to the curb plate has the rectangular pipe, and the inner wall of rectangular pipe is pegged graft and has the supporting rod, and the inner wall of supporting rod is provided with spring two.

In some embodiments, cross rods are welded and fixed to the middle portions of the front end and the rear end of the mounting plate, plug-in rods are welded and fixed to the middle portions of the front end and the rear end of the vertical plate, the middle portions of the front end and the rear end of the vertical plate are close to one side of the motor, the two plug-in rods penetrate through the cross rods respectively, and a first spring is sleeved on one side, close to the vertical plate, of the outer circumferential wall of each plug-in rod.

In some embodiments, the front end and the rear end of the bottom of the mounting plate near one side of the side plate are welded and fixed with rectangular plates, the middle parts of the tops of the two rectangular plates are provided with threaded holes, the inner walls of the threaded holes are screwed with fixing bolts, and the bottoms of the fixing bolts are provided with rubber balls.

In some embodiments, a second bearing is fixedly welded in the middle of one side of the side plate close to the vertical plate, a base block is fixedly welded on the inner wall of the circumference of the second bearing, and clamping blocks are fixedly welded on the top and the bottom of one side between the base block and the clamping rod.

In some embodiments, the two sides of the two ends of the bottom plate are welded and fixed with the telescopic pipes.

In some embodiments, the bottom ends of the circumferential outer walls of the plurality of telescopic pipes are fixedly sleeved with bottom pipes, and the tops of the circumferential outer walls of the bottom pipes are connected with threaded pipes through screws.

In some embodiments, the top of the threaded pipe is welded and fixed with an extruded pipe, and the outer side of the top end of the bottom pipe is welded and fixed with a joint pipe.

Due to the adoption of the technical scheme, the embodiment of the invention has the following advantages:

1. the utility model provides an engine test bench, this device is through being provided with devices such as motor, plectane, gear, pinion rack, using the motor to drive gear meshing pinion rack, can drive the plectane and rotate in the inner wall of bearing one, can drive the part of centre gripping between a plurality of grip blocks and rotate, guarantees to rotate in the original place, avoids taking place the displacement, improves measured data's accuracy.

2. The utility model provides an engine test bed, this device through being provided with spring one, spring second class device, when using, promotes the mounting panel through spring one, spring two promotes the supporting rod and removes, makes its a plurality of grip blocks remove to the centre and reaches the effect of centre gripping part.

3. The utility model provides an engine test bench, this device is through being provided with devices such as flexible pipe, bottom tube, extrusion pipe, laminating pipe, screwed pipe, when using, through rotating screwed pipe, lifting extrusion pipe, extrusion pipe can extrude the laminating pipe, and the laminating pipe can contact flexible pipe, reaches and carries out fixed effect.

The foregoing summary is provided for the purpose of description 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 drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional structural view of the bottom tube of the present invention;

FIG. 3 is a front cross-sectional structural view of the present invention;

FIG. 4 is a cross-sectional structural view of the mounting plate of the present invention.

Reference numerals:

1. a base plate; 2. a vertical plate; 3. a first spring; 4. a box body; 5. a circular plate; 6. a first bearing; 7. mounting a plate; 8. A cross bar; 9. a plug rod; 10. a side plate; 11. a rectangular tube; 12. a fixing bolt; 13. a rectangular plate; 14. a bottom tube; 15. a threaded pipe; 16. a telescopic pipe; 17. fitting the pipe; 18. extruding the tube; 19. a second bearing; 20. a base block; 21. a clamping block; 22. a clamping rod; 23. a gear; 24. a second spring; 25. a jack post; 26. a toothed plate; 27. a motor; 28. a base; 29. a bearing plate; 30. a slide rail.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in figures 1-4, an engine test bench comprises a bottom plate 1, a vertical plate 2 is fixedly welded on one side of the top of the bottom plate 1, a side plate 10 is fixedly welded on the other side of the top of the bottom plate 1, a mounting plate 7 is slidably mounted on the top of a sliding rail 30, round holes are formed in the middle of two sides of the mounting plate 7, a bearing I6 is fixedly welded on the inner wall of each round hole, a circular plate 5 is fixedly welded on the inner wall of each bearing I6, a bearing plate 29 is fixedly welded on the bottom of one side, close to the vertical plate 2, of the mounting plate 7, a box body 4 is fixedly welded on the top of the bearing plate 29, bases 28 are fixedly welded on two sides of the bottom of the inner wall of the box body 4, the same motor 27 is fixedly mounted on the tops of the two bases 28 through bolts, and the output shaft of motor 27 passes one side of box 4, and one side welded fastening that riser 2 was kept away from to motor 27 output shaft circumference outer wall has gear 23, one side middle part welded fastening that plectane 5 is close to riser 2 has jack-post 25, and one side welded fastening that jack-post 25 circumference outer wall is close to riser 2 has pinion rack 26, one side middle part welded fastening that plectane 5 is close to curb plate 10 has rectangular tube 11, and the inner wall of rectangular tube 11 is pegged graft and is had clamping rod 22, and the inner wall of clamping rod 22 is provided with spring two 24, when using, motor 27 can drive plectane 5 through gear 23 meshing 26 and rotate at the inner wall of bearing 6, can drive its rectangular tube 11 and rotate.

In this embodiment, 7 front end middle parts of mounting panel and the equal welded fastening in rear end middle part have horizontal pole 8, and riser 2 is close to the equal welded fastening in front end middle part and the rear end middle part of motor 27 one side has peg graft pole 9, and two peg graft poles 9 pass horizontal pole 8 respectively, and one side that two peg graft pole 9 circumference outer walls are close to riser 2 has cup jointed spring one 3, promotes 7 extrusion springs one 3 of mounting panel, and spring one 3 can be the reaction and install horizontal pole 8 on mounting panel 7, drives mounting panel 7 and removes.

In this embodiment, the front end and the rear end of the bottom of the side plate 10 of the mounting plate 7 are all welded and fixed with rectangular plates 13, the middle parts of the tops of the two rectangular plates 13 are provided with threaded holes, the inner walls of the threaded holes are all screwed with fixing bolts 12, the bottoms of the fixing bolts 12 are provided with rubber balls, when the mounting plate 7 moves on the slide rails 30, the fixing bolts 12 descend by rotating when clamping parts, and the rubber balls are used for contacting the top of the bottom plate 1 for fixing.

In this embodiment, the middle part of one side of the side plate 10 close to the vertical plate 2 is welded and fixed with a second bearing 19, the inner wall of the circumference of the second bearing 19 is welded and fixed with a base block 20, the top and the bottom of one side between the base block 20 and the clamping rod 22 are both welded and fixed with clamping blocks 21, and the clamping blocks 21 on the rotatable clamping blocks 21 and the clamping rod 22 are installed on the side plate 10 to move towards the middle part, so that the object clamping effect is achieved.

In this embodiment, the two sides of the two ends of the bottom plate 1 are both welded and fixed with the telescopic pipes 16, and the bottom plate 1 and the device are raised by installing the telescopic pipes 16, so that the operation is convenient.

Example 2:

an engine test bench, which is modified from the embodiment 1, as shown in FIG. 2,

in this embodiment, the bottom ends of the circumferential outer walls of the plurality of telescopic tubes 16 are fixedly sleeved with the bottom tube 14, the top of the circumferential outer wall of the bottom tube 14 is connected with the threaded tube 15 through a screw, and the threaded tube 15 can ascend and descend on the outer wall of the bottom tube 14.

In this embodiment, the top of the threaded pipe 15 is welded and fixed with the extrusion pipe 18, the top outside of the bottom pipe 14 is welded and fixed with the joint pipe 17, the extrusion pipe 18 is pushed to ascend in the ascending process of the threaded pipe 15, the joint pipe 17 is extruded by the extrusion pipe 18 in the ascending process, and the joint pipe 17 extrudes the joint telescopic pipe 16 to achieve the fixing effect.

When the device works, the fixing bolt 12 is loosened, the first spring 3 pushes the cross rod 8 arranged on the mounting plate 7 to drive the mounting plate 7 to move on the sliding rail 30, meanwhile, a part to be measured is placed among the clamping blocks 21, the second spring 24 pushes the clamping rods 22 to move towards each other to achieve the clamping effect, then the fixing bolt 12 is rotated to enable the fixing bolt 12 to descend, so that a rubber ball of the fixing bolt extrudes the bottom plate 1 to be fixed, meanwhile, optical measurement is carried out, and after the front measurement is finished, the gear 23 of the motor 27 is meshed with the toothed plate 26 to drive the circular plate 5 to rotate on the inner wall of the first bearing 6, the rectangular pipe 11 of the fixing bolt is driven to rotate, the part is driven to turn over, and the optical measurement is carried out.

While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. An engine test bench, includes bottom plate (1), its characterized in that: a vertical plate (2) is fixedly welded on one side of the top of the bottom plate (1), a side plate (10) is fixedly welded on the other side of the top of the bottom plate (1), a mounting plate (7) is slidably mounted on the top of the sliding rail (30), a round hole is formed in the middle of each of two sides of the mounting plate (7), a first bearing (6) is fixedly welded on the inner wall of the round hole, a circular plate (5) is fixedly welded on the inner wall of the first bearing (6), a bearing plate (29) is fixedly welded on the bottom of one side, close to the vertical plate (2), of the mounting plate (7), a box body (4) is fixedly welded on the top of the bearing plate (29), gears (23) are fixedly welded on two sides of the bottom of the inner wall of the box body (4) respectively, a shaft column (25) is fixedly welded on the middle of one side, close to the vertical plate (2), of the shaft column (25) penetrates through one side of the box body (4), a gear (23) is fixedly welded on the side, far away from the outer wall of the output shaft circumference of the vertical plate (27), a rectangular toothed plate (2), a clamping pipe (11) is fixedly welded on one side, a rectangular toothed plate (11) close to the vertical plate (5), and a clamping pipe (11) is fixedly welded on the middle of the side, a rectangular toothed plate (11) is fixedly welded on the middle of the side, a clamping pipe (11), and a second spring (24) is arranged on the inner wall of the clamping rod (22).

2. An engine test rig according to claim 2, wherein: mounting panel (7) front end middle part and rear end middle part all welded fastening have horizontal pole (8), riser (2) are close to the front end middle part and the rear end middle part all welded fastening of motor (27) one side have peg graft pole (9), and two peg graft poles (9) pass horizontal pole (8) respectively, and one side that two peg graft pole (9) circumference outer walls are close to riser (2) has cup jointed spring (3).

3. An engine test rig according to claim 1, wherein: the mounting panel (7) are close to the equal welded fastening in front end and the rear end of curb plate (10) one side bottom and have rectangular plate (13), and open threaded hole at the middle part at two rectangular plate (13) tops, and the equal spiro union of inner wall of threaded hole has gim peg (12), and the bottom of gim peg (12) is provided with the rubber spheroid.

4. An engine test stand according to claim 1, wherein: a second bearing (19) is fixedly welded in the middle of one side, close to the vertical plate (2), of one side of the side plate (10), a base block (20) is fixedly welded on the inner wall of the circumference of the second bearing (19), and clamping blocks (21) are fixedly welded on the top and the bottom of one side between the base block (20) and the clamping rods (22).

5. An engine test stand according to claim 1, wherein: and telescopic pipes (16) are fixedly welded on two sides of two ends of the bottom plate (1).

6. An engine test rig according to claim 5, wherein: the bottom ends of the circumferential outer walls of the telescopic pipes (16) are fixedly sleeved with bottom pipes (14), and the tops of the circumferential outer walls of the bottom pipes (14) are connected with threaded pipes (15) through screws.

7. An engine test rig according to claim 6, wherein: the top of the threaded pipe (15) is fixedly welded with an extrusion pipe (18), and the outer side of the top end of the bottom pipe (14) is fixedly welded with an attaching pipe (17).