Adjustable engine cold type machine table

By introducing servo motor-driven shifting and clamping components onto a cold engine testing platform, automatic lifting and clamping of the engine is achieved, solving the problem of inconvenient engine testing in existing technologies and improving the convenience and efficiency of testing.

CN224095395UActive Publication Date: 2026-04-07KORVIS AUTOMATION SHANGHAI CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing engine cold testing rigs require complex and costly hoisting devices for testing small engines, and manual handling is laborious and inconvenient, affecting the convenience and efficiency of testing.

Method used

An adjustable engine cold handling machine was designed, which uses servo motor driven adjustment and clamping components to simplify the engine handling process through the lifting and moving of the carrier plate and automatic clamping.

Benefits of technology

This reduces the workload of engine handling, improves the convenience and labor-saving of testing, enhances the stability and safety of the engine on the carrier plate, and improves the overall testing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adjustable engine cold-type machine table, which belongs to the technical field of automobile part testing and comprises a cold-type machine table body, a carrying plate is arranged on one side of the cold-type machine table body, a servo motor is fixed on the side face of the cold-type machine table body, a shifting and adjusting assembly is arranged on one side of the cold-type machine table body, and a motor is fixed on the shifting and adjusting assembly. The carrying plate is provided with a butt clamping assembly matched with the shifting and adjusting assembly. According to the utility model, the carrying plate and the engine on the carrying plate are lowered and moved to the bottom end of the cold-type machine body through the shifting and adjusting assembly, so that the operation of moving the engine up and down is simplified, and the overall test efficiency is indirectly improved; when the carrying plate drives the engine to ascend and descend, the engine at the top end of the carrying plate is automatically clamped and limited through the arranged butt-clamping assembly, the safety of lifting and conveying the engine is improved, when the carrying plate drives the engine to move to the bottom end and the top end of the cold type machine table body, the butt-clamping assembly automatically relieves clamping of the engine, and therefore the safety of lifting and conveying of the engine is improved. And the overall use convenience is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to automobile parts test technical field especially, it is adjustable engine cold -type machine platform. BACKGROUND

[0002] With the rapid development of the automobile industry, the engine system structure is increasingly complex, needs to use engine cold -type machine platform to detect engine parameter performance, engine cold -type machine platform, namely engine cold -test platform, is the indispensable key equipment in modern engine manufacturing and detection process, it rotates engine crankshaft through external drive, simulates engine operation state, utilizes sensor dynamic collection engine performance parameter, compares through the calculation and analysis of system software with preset standard to quantitative judgment engine quality.

[0003] The existing engine cold -type machine platform that tests small -size engine when using, the machine platform usually has certain height, needs to hoist or manually carries the engine to be detected to the machine platform and tests, hoisting device structure is complex, and the cost is higher, and for small -size engine test, the cost is larger, and manually carries small -size engine is inconvenient, and the workload is larger, and the convenience of test is affected, and the overall test efficiency is affected.

[0004] Therefore, it is necessary to provide a kind of adjustable engine cold -type machine platform to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of adjustable engine cold -type machine platform to solve the problems in the above background art.

[0006] To achieve the above object, the utility model solves the above technical problems, and the scheme is as follows: a kind of adjustable engine cold -type machine platform, including cold -type machine platform body, the side of the cold -type machine platform body is provided with carrying plate, servo motor is fixed on the side surface of the cold -type machine platform body, the side of the cold -type machine platform body is provided with with servo motor transmission connection to drive carrying plate and move up and down the shift adjustment component, the carrying plate is provided with with shift adjustment component matched pair of clamps component.

[0007] As a further scheme of the utility model, the bottom end side surface of the cold -type machine platform body is fixed with multiple symmetrical distribution's support rod, the bottom end of multiple support rod is commonly fixed with bottom plate, the shift adjustment component includes screw rod arranged between support rod and bottom plate, both ends of the screw rod are rotationally connected with the cold -type machine platform body and bottom plate, nut sleeve is threadedly connected on the side surface of the screw rod, connecting rod is fixed on the outer side wall of the nut sleeve, the carrying plate is fixed on the end of the connecting rod away from the nut sleeve.

[0008] As a further scheme of the utility model, the cold machine table body and the bottom plate are fixed with the vertical plate arranged along the height direction of the screw rod, the side surface of the vertical plate is provided with the guide sliding groove arranged along the height direction of the vertical plate, and the outer side wall of the nut sleeve is fixed with the guide convex rod slidingly matched with the guide sliding groove.

[0009] As a further scheme of the utility model, the pair of clamping assemblies comprises the top rod fixed on the side surface of the cold machine table body, the top rod is provided with two top rods and the two top rods are symmetrically distributed on the two sides of the carrying plate, the top surface of the carrying plate is fixed with the two convex plates symmetrically distributed, the convex plate is slidingly connected with the sliding rod, the top rod is provided with the convex surface towards the local part of the carrying plate center, the end of the sliding rod away from the carrying plate center is slidingly matched with the convex surface and the first concave surface, and the end of the sliding rod close to the carrying plate center is fixed with the clamping plate.

[0010] As a further scheme of the utility model, the bottom end and the top end of the top rod are provided with the first concave surface and the second concave surface respectively, and the end of the sliding rod away from the carrying plate center is slidingly matched with the first concave surface and the second concave surface.

[0011] As a further scheme of the utility model, the side surface of the sliding rod is sleeved with the spring, and the spring is located between the convex plate and the clamping plate.

[0012] As a further scheme of the utility model, the side surface of the clamping plate close to the carrying plate center is fixed with the rubber pad.

[0013] As a further scheme of the utility model, the end of the sliding rod away from the carrying plate center is an arc surface end.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The carrying plate is driven to move up by the moving and adjusting assembly, the engine is lifted to the top end of the cold machine table body, the engine is conveniently transferred to the detection area of the cold machine table body to be cold tested, and the tested engine is placed on the carrying plate at the top end of the cold machine table body, so that the carrying plate and the engine thereon are lowered and moved to the bottom end of the cold machine table body by the moving and adjusting assembly, the work amount of moving the engine during testing is greatly reduced, the operation of moving the engine up and down is simplified, the convenience and labor saving of testing are effectively improved, the overall testing efficiency is indirectly improved, the overall structure is relatively simple, and the investment and maintenance cost are relatively low.

[0016] 2. When the carrier plate moves the engine up and down, the clamping assembly automatically clamps and limits the engine on the top of the carrier plate, which effectively improves the stability of the engine on the top surface of the carrier plate and greatly improves the safety of lifting and transporting the engine. When the carrier plate moves the engine to the bottom and top of the cold machine body, the clamping assembly automatically releases the clamp on the engine, improving the overall ease of use. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a perspective view of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall side view structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the overall front view of the present invention;

[0021] Figure 4 for Figure 3 Enlarged view of the structure at point A in the middle;

[0022] Figure 5 This is a partial structural diagram of the clamping assembly of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Clamping assembly; 101. Clamping plate; 102. Rubber pad; 103. Convex plate; 104. Spring; 105. Slide rod; 106. Arc end; 107. First concave surface; 108. Convex surface; 109. Top rod; 110. Second concave surface; 2. Adjustment assembly; 201. Lead screw; 202. Nut sleeve; 204. Vertical plate; 205. Connecting rod; 206. Guide groove; 207. Guide protruding rod; 3. Carrier plate; 4. Cold-type machine body; 5. Servo motor; 6. Support rod; 7. Base plate. Detailed Implementation

[0025] The present invention will be further described below with reference to the embodiments.

[0026] Please see Figures 1-5This utility model provides an adjustable engine cold testing machine, including a cold testing machine body 4, a carrier plate 3 on one side of the cold testing machine body 4, a servo motor 5 fixed on the side of the cold testing machine body 4, and a transfer assembly 2 on one side of the cold testing machine body 4, which is connected to the servo motor 5 to drive the carrier plate 3 to move up and down. A clamping assembly 1 that cooperates with the transfer assembly 2 is provided on the carrier plate 3. When the engine to be tested needs to be moved onto the carrier plate 3, the carrier plate 3 is located at the bottom of the cold testing machine body 4. The engine is placed on the carrier plate 3, and the servo motor 5 is started. The servo motor 5 drives the transfer assembly 2, thereby driving the carrier plate 3 to move upward, raising the engine to the top of the cold testing machine body 4, facilitating the transfer of the engine to the testing area of ​​the cold testing machine body 4. Similarly, for cold testing, the tested engine can be placed on the transport plate 3 located at the top of the cold test machine body 4. Then, the transport plate 3 and the engine on it can be lowered and moved to the bottom of the cold test machine body 4 by the adjustment component 2. This greatly reduces the workload of moving the engine during testing, simplifies the operation of moving the engine up and down, and effectively improves the convenience and labor-saving of testing, thereby indirectly improving the overall testing efficiency. When the transport plate 3 moves the engine up and down, the clamping component 1 automatically clamps and limits the engine on the top of the transport plate 3, effectively improving the stability of the engine placed on the top surface of the transport plate 3 and greatly improving the safety of lifting and transporting the engine. When the transport plate 3 moves the engine to the bottom and top of the cold test machine body 4, the clamping component 1 automatically releases the clamp on the engine, improving the overall ease of use.

[0027] Further as Figure 1 , Figure 2 and Figure 3As shown, it is worth noting that multiple symmetrically distributed support rods 6 are fixed on the bottom side of the cold-pressing machine body 4. The bottom ends of the multiple support rods 6 are jointly fixed to a base plate 7. The shifting assembly 2 includes a lead screw 201 disposed between the support rods 6 and the base plate 7. The two ends of the lead screw 201 are rotatably connected to the cold-pressing machine body 4 and the base plate 7, respectively. A nut sleeve 202 is threaded onto the side of the lead screw 201. A connecting rod 205 is fixed on the outer wall of the nut sleeve 202. The transport plate 3 is fixed to the end of the connecting rod 205 away from the nut sleeve 202. A vertical plate 204 arranged along the height direction of the lead screw 201 is fixed between the cold-pressing machine body 4 and the base plate 7. A guide groove 206 arranged along the height direction of the vertical plate 204 is opened on the side of the vertical plate 204. A guide protrusion 207 that slides and adapts to the guide groove 206 is fixed on the outer wall of the nut sleeve 202. In actual operation, the lead screw 201 is driven by the servo motor 5. The engine rotates, and the guide rod 207 and guide groove 206 cooperate to guide and limit the nut sleeve 202. The rotating screw 201 drives the nut sleeve 202 to move upward. The nut sleeve 202 drives the carrier plate 3 to move synchronously through the connecting rod 205, thereby raising the engine to the top of the cold test machine body 4. This facilitates the transfer of the engine to the testing area of ​​the cold test machine body 4 for cold testing. Similarly, the tested engine can be placed on the carrier plate 3 located at the top of the cold test machine body 4. The output end of the servo motor 5 drives the screw 201 to rotate in the opposite direction, thereby lowering the carrier plate 3 and the engine on it to the bottom of the cold test machine body 4. This simplifies the operation of moving the engine up and down, greatly reduces the workload of moving the engine during testing, effectively improves the convenience and labor saving of testing, and indirectly improves the overall testing efficiency.

[0028] Further as Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, it is worth noting that the clamping assembly 1 includes a top rod 109 fixed to the side of the cold-type machine body 4. There are two top rods 109, which are symmetrically distributed on both sides of the transport plate 3. Two symmetrically distributed convex plates 103 are fixed on the top surface of the transport plate 3. A sliding rod 105 is slidably connected to the convex plate 103. A convex surface 108 is provided on a portion of the top rod 109 facing the center of the transport plate 3. The end of the sliding rod 105 away from the center of the transport plate 3 is slidably engaged with the convex surface 108 and the first concave surface 107. The end of the sliding rod 105 near the center of the transport plate 3 is fixed with a top rod 109. There is a clamping plate 101; when the carrier plate 3 drives the engine to move up and down, when the end of the slide rod 105 contacts the convex surface 108, the convex surface 108 pushes the slide rod 105 to move towards the center of the carrier plate 3, so that the two clamping plates 101 automatically clamp and limit the engine on the top of the carrier plate 3 in a symmetrical manner, ensuring that the engine is located in the center position of the carrier plate 3, ensuring the uniform distribution of pressure on the carrier plate 3, ensuring the stability of the engine placed on the top surface of the carrier plate 3, extending the service life of the carrier plate 3, and greatly improving the safety of lifting and transporting the engine.

[0029] Further as Figure 1 and Figure 4 As shown, it is worth noting that the bottom and top ends of the top rod 109 are respectively provided with a first concave surface 107 and a second concave surface 110. The end of the slide rod 105 away from the center of the carrier plate 3 is slidably engaged with the first concave surface 107 and the second concave surface 110. A spring 104 is sleeved on the side of the slide rod 105, and the spring 104 is located between the convex plate 103 and the clamping plate 101. When the carrier plate 3 moves the engine to the bottom or top of the cold machine body 4, the end of the slide rod 105 contacts the first concave surface 107 or the second concave surface 110. Under the elastic pull of the spring 104, the slide rod 105 and the clamping plate 101 move in a direction away from the center of the carrier plate 3, thereby releasing the clamping of the engine by the two clamping plates 101, facilitating the transfer of the engine and improving the overall ease of use.

[0030] This solution has the following working process: When the engine to be tested needs to be moved to the carrier plate 3, the carrier plate 3 is located at the bottom of the cold test bench body 4. The engine is placed on the carrier plate 3, and the servo motor 5 drives the lead screw 201 to rotate. The guide rod 207 and the guide groove 206 cooperate to guide and limit the nut sleeve 202. Thus, the rotating lead screw 201 drives the nut sleeve 202 to move upward. The nut sleeve 202 drives the carrier plate 3 to move synchronously through the connecting rod 205, thereby raising the engine to the top of the cold test bench body 4. This facilitates the transfer of the engine to the testing area of ​​the cold test bench body 4 for cold testing. Similarly, the tested engine can be placed on the carrier plate 3 located at the top of the cold test bench body 4, and the output end of the servo motor 5 drives the lead screw 201 to rotate. 1. Reverse rotation, thereby lowering and moving the carrier plate 3 and the engine on it to the bottom of the cold machine body 4; when the carrier plate 3 drives the engine to move up and down, when the end of the slide rod 105 contacts the convex surface 108, the convex surface 108 pushes the slide rod 105 to move towards the center of the carrier plate 3, so that the two clamping plates 101 symmetrically and automatically clamp and limit the engine on the top of the carrier plate 3, ensuring that the engine is located in the center position of the carrier plate 3. When the carrier plate 3 drives the engine to the bottom or top of the cold machine body 4, at this time the end of the slide rod 105 contacts the first concave surface 107 or the second concave surface 110. Under the elastic pull of the spring 104, the slide rod 105 and the clamping plate 101 move away from the center of the carrier plate 3, thereby releasing the clamping of the engine by the two clamping plates 101.

[0031] Further as Figure 4 and Figure 5 As shown, it is worth noting that a rubber pad 102 is attached and fixed to the side of the clamping plate 101 near the center of the carrier plate 3; in actual operation, the rubber pad 102 effectively increases the clamping friction of the clamping plate 101 and improves the clamping stability.

[0032] Further as Figure 4 and Figure 5 As shown, it is worth noting that the end of the slide bar 105 away from the center of the carrier plate 3 is set as an arc end 106; in actual operation, the arc end 106 reduces the wear of the slide bar 105.

[0033] In summary: By using the shifting component 2 to move the carrier plate 3 upwards, the engine is raised to the top of the cold test bench body 4, facilitating its transfer to the testing area of ​​the cold test bench body 4 for cold testing. Similarly, the tested engine can be placed on the carrier plate 3 located at the top of the cold test bench body 4, and then the shifting component 2 moves the carrier plate 3 and the engine on it down to the bottom of the cold test bench body 4. This greatly reduces the workload of moving the engine during testing, simplifies the operation of moving the engine up and down, effectively improves the convenience and labor-saving of testing, and thus indirectly improves the overall testing efficiency. When the carrier plate 3 moves the engine up and down, the clamping component 1 automatically clamps and limits the engine on the top of the carrier plate 3, effectively improving the stability of the engine placed on the top surface of the carrier plate 3 and greatly improving the safety of lifting and transporting the engine. When the carrier plate 3 moves the engine to the bottom and top of the cold test bench body 4, the clamping component 1 automatically releases the clamp on the engine, improving the overall ease of use.

[0034] The servo motor 5 can be purchased from the market. The servo motor 5 is equipped with a power supply. It is a mature technology in this field and has been fully disclosed. Therefore, it will not be described again in the specification.

Claims

1. An adjustable engine cold-cooled machine tool, comprising a cold-cooled machine tool body, characterized in that, A transport plate is provided on one side of the cold-type machine body, a servo motor is fixed on the side of the cold-type machine body, and a shifting assembly is provided on one side of the cold-type machine body, which is connected to the servo motor to drive the transport plate to move up and down. A clamping assembly that cooperates with the shifting assembly is provided on the transport plate.

2. The adjustable engine-cooled machine tool according to claim 1, characterized in that, Multiple symmetrically distributed support rods are fixed on the bottom side of the cold-forming machine body. The bottom ends of the multiple support rods are jointly fixed to a base plate. The adjustment assembly includes a lead screw disposed between the support rods and the base plate. The two ends of the lead screw are rotatably connected to the cold-forming machine body and the base plate, respectively. A nut sleeve is threaded onto the side of the lead screw. A connecting rod is fixed on the outer wall of the nut sleeve. The transport plate is fixed to the end of the connecting rod away from the nut sleeve.

3. The adjustable engine-cooled machine tool according to claim 2, characterized in that, A vertical plate is fixed between the cold-type machine body and the base plate, arranged along the height direction of the lead screw. A guide groove is provided on the side of the vertical plate, arranged along the height direction of the vertical plate. A guide protrusion is fixed on the outer wall of the nut sleeve, which is slidably adapted to the guide groove.

4. The adjustable engine-cooled machine tool according to claim 3, characterized in that, The clamping assembly includes a top rod fixed to the side of the cold-type machine body. There are two top rods, which are symmetrically distributed on both sides of the transport plate. Two symmetrically distributed convex plates are fixed on the top surface of the transport plate. A sliding rod is slidably connected to the convex plate. A convex surface is provided on a part of the top rod facing the center of the transport plate. The end of the sliding rod away from the center of the transport plate is slidably engaged with the convex surface and the first concave surface. A clamping plate is fixed on the end of the sliding rod near the center of the transport plate.

5. The adjustable engine-cooled machine tool according to claim 4, characterized in that, The top rod has a first concave surface and a second concave surface at its bottom and top ends, respectively, and the end of the slide rod away from the center of the carrier plate slides in cooperation with the first concave surface and the second concave surface.

6. The adjustable engine-cooled machine tool according to claim 4, characterized in that, A spring is fitted on the side of the slide rod, and the spring is located between the convex plate and the clamping plate.

7. The adjustable engine-cooled machine tool according to claim 6, characterized in that, A rubber pad is attached and fixed to the side of the clamp plate near the center of the carrier plate.

8. The adjustable engine-cooled machine tool according to claim 4, characterized in that, The end of the slide bar furthest from the center of the carrier plate is designed as an arc end.