An industrial robot manufacturing inspection apparatus

Abstract

This invention discloses a testing device for industrial robot manufacturing, relating to the field of industrial testing equipment technology. It includes a base, with a limiting guide mechanism and a testing mechanism disposed on the upper surface of the base. The limiting guide mechanism includes a bidirectional threaded rod, with two movable seats threadedly connected to its surface. Limiting support wheels are rotatably mounted on the top ends of the two movable seats. The testing mechanism includes a column fixed to the upper surface of the base. This invention employs two limiting support wheels and a top drive roller to form a three-point positioning and guiding structure, creating a stable three-point support system. This system can provide circumferential limiting and centering support for the annular workpiece of the robot arm. The spacing between the two limiting support wheels can be adjusted using the bidirectional threaded rod, adapting to various workpiece specifications. When the workpiece rotates under the constraint of the three-point structure, it maintains a stable coaxial rotation state, avoiding testing errors caused by workpiece wobbling and swaying, thus laying the foundation for continuous rotational testing of inner diameter roundness.

Description

Technical Field

[0001] This invention relates to the field of industrial testing equipment technology, specifically to a testing device for manufacturing industrial robots. Background Technology

[0002] As the core of the industrial robot's motion execution, the roundness of the workpiece's inner diameter is a key indicator that directly affects the smoothness of the robot's rotation and the stability of its operation. Therefore, roundness testing must be carried out after the workpiece is processed.

[0003] However, traditional inspection equipment lacks multi-point positioning during workpiece inspection, which can easily lead to problems such as radial wobbling and axial offset, making it difficult to guarantee coaxiality and reducing the accuracy of roundness inspection results. Secondly, existing equipment does not have a corresponding chip removal structure, leaving a large amount of metal shavings and cutting dust on the inner wall of the workpiece after processing. This can block the light path, cause light scattering, and interfere with the accuracy of laser ranging.

[0004] Therefore, this invention proposes a novel testing device for industrial robot manufacturing, which effectively solves the defects of existing technologies. Summary of the Invention

[0005] The purpose of this invention is to provide a testing device for industrial robot manufacturing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a testing device for manufacturing industrial robots, comprising a base, wherein a limit guide mechanism and a testing mechanism are provided on the upper surface of the base; The limiting guide mechanism includes a bidirectional threaded rod, and the surface of the bidirectional threaded rod is threadedly connected to two movable seats. The top ends of the two movable seats are rotatably provided with limiting support wheels. The detection mechanism includes a column fixed to the upper surface of the base. A rectangular adjustment hole is provided on the front of the column. An adjustment screw is vertically rotatably installed on the inner wall of the rectangular adjustment hole. An adjustment frame is threaded to the surface of the adjustment screw. A detection frame is fixedly installed at the front end of the adjustment frame. An electric telescopic rod is fixedly installed on the surface of the detection frame. An L-shaped mounting frame is fixedly connected to the telescopic end of the electric telescopic rod. The limiting and guiding mechanism also includes a drive roller rotatably installed on the front of the L-shaped mounting frame. A protective cover is fixed to the upper surface of the L-shaped mounting frame. A drive motor for driving the drive roller to rotate is installed inside the protective cover.

[0007] Preferably, the output end of the drive motor is fixedly connected to a drive synchronous pulley, and the rotating shaft surface of the drive roller is fixedly connected to a driven synchronous pulley. The driven synchronous pulley is located directly below the drive synchronous pulley. A synchronous belt is assembled between the drive synchronous pulley and the driven synchronous pulley, and the drive synchronous pulley and the driven synchronous pulley are connected by transmission through the synchronous belt. The drive roller is located directly above the two limiting support wheels. The drive roller and the two limiting support wheels are used to limit support and drive guide the cylindrical workpiece.

[0008] Preferably, the surface of the testing frame is provided with a chip collection assembly. The chip collection assembly includes a rotating shaft rotatably connected to the front side of the testing frame. A chip removal roller is fixedly connected to the front end of the rotating shaft. A plurality of rubber scrapers are fixedly connected to the surface of the chip removal roller. The plurality of rubber scrapers are evenly spaced on the surface of the chip removal roller. The chip removal roller is located directly below the drive roller.

[0009] Preferably, a fixing rod is fixedly connected to the front of the detection frame, and an arc-shaped bottom shell is fixedly connected to the front end of the fixing rod. The position of the arc-shaped bottom shell corresponds to the chip removal roller. Both the front and rear ends of the chip removal roller are rotatably connected to the inner wall of the arc-shaped bottom shell. A strip-shaped chip collection hole is opened at the bottom end of the arc-shaped chip collection hole. A chip collection bottom cover is fixedly installed at the bottom end of the strip-shaped chip collection hole. A magnetic adsorption plate is fixedly provided on the upper surface of the chip collection bottom cover. The position of the magnetic adsorption plate corresponds to the strip-shaped chip collection hole.

[0010] Preferably, the size of the chip collecting bottom cover matches the strip-shaped chip collecting hole, and bolt fixing holes are provided on both the left and right sides of the chip collecting bottom cover. The chip collecting bottom cover is fixedly installed on the surface of the arc-shaped bottom shell by bolts.

[0011] Preferably, the chip collection assembly further includes a corrugated compression cylinder fixedly connected to the lower surface of the L-shaped mounting bracket. A pressing plate is fixedly connected to the lower surface of the corrugated compression cylinder. A reset plate is fixedly connected to both the front and rear ends of the pressing plate. A compression spring is fixedly connected to the upper surface of the reset plate. The top end of the compression spring is fixedly connected to the lower surface of the L-shaped mounting bracket. An exhaust pipe is fixedly embedded at the top end of the corrugated compression cylinder. A one-way exhaust valve is fixedly provided on the surface of the exhaust pipe. A negative pressure suction pipe is fixedly embedded at the air inlet end of the corrugated compression cylinder. The end of the negative pressure suction pipe away from the corrugated compression cylinder extends into the interior of the arc-shaped bottom shell.

[0012] Preferably, the air inlet end of the negative pressure suction pipe is fixedly connected to a suction screen, which is used to filter and block iron filings. The rear end of the drive roller is fixedly connected to a linkage shaft, which is rotatably connected to the surface of the L-shaped mounting bracket. A rotating cam is fixedly connected to the end of the linkage shaft away from the drive roller. The position of the rotating cam corresponds to the extrusion plate, and the rotating cam overlaps with the lower surface of the extrusion plate.

[0013] Preferably, two side baffles are symmetrically fixed on the upper surface of the base. The surface of the side baffles is provided with shaft holes. Both ends of the bidirectional threaded rod are rotatably connected to the inner wall of the shaft holes through bearings. Two limiting slide rods are fixedly connected between the two side baffles. The side of the movable seat is provided with sliding through holes that match the limiting slide rods. The movable seat is slidably connected to the surface of the limiting slide rods through the sliding through holes.

[0014] Preferably, a first adjusting motor is fixedly installed on one side of the side baffle, the output end of the first adjusting motor is fixedly connected to the right end of the bidirectional threaded rod, and a second adjusting motor is fixedly connected to the inner top wall of the rectangular adjusting hole, the output end of the second adjusting motor is fixedly connected to the top end of the adjusting screw.

[0015] Preferably, a servo electric cylinder is fixedly connected to the front of the column, a horizontal positioning plate is fixedly connected to the telescopic end of the servo electric cylinder, and a laser rangefinder is fixedly installed on the lower surface of the horizontal positioning plate, with the laser rangefinder located in the middle of the two limiting support wheels.

[0016] Compared with the prior art, the beneficial effects of the present invention are: This industrial robot manufacturing inspection equipment employs a three-point positioning and guiding structure consisting of two limiting support wheels and a top drive roller, forming a stable three-point support system. This system provides circumferential limiting and centering support for the robot's ring-shaped workpiece. The spacing between the two limiting support wheels can be adjusted using a bidirectional threaded rod, accommodating various workpiece specifications. When the workpiece rotates under the constraint of the three-point structure, it maintains a stable coaxial rotation, avoiding inspection errors caused by workpiece wobbling or swaying. This lays the foundation for continuous rotational inspection of the inner diameter roundness. The equipped laser rangefinder uses a non-contact inspection method, continuously collecting the entire inner diameter distance data of the workpiece during its 360° continuous rotation. Combined with a servo electric cylinder, the horizontal position of the laser rangefinder can be adjusted to ensure precise alignment of the inspection point with the workpiece's inner diameter reference surface, improving the comprehensiveness and accuracy of roundness inspection. Simultaneously, the non-contact inspection avoids scratching the inner wall of the workpiece, effectively protecting the surface of the precision workpiece.

[0017] This industrial robot manufacturing testing equipment links the chip collection assembly with the limiting and guiding mechanism. While the drive roller rotates the workpiece, the entire chip collection mechanism is simultaneously triggered by the linkage shaft and rotating cam. During the workpiece rotation, the chip removal roller, in conjunction with the surface rubber scraper, continuously scrapes away the metal chips and impurities attached to the inner wall of the workpiece, removing interference from the detection and ensuring the cleanliness of the laser rangefinder's detection optical path, effectively improving the detection accuracy of parameters such as inner diameter and roundness. The scraped-off iron chips first fall into the arc-shaped bottom shell. Relying on the reciprocating extrusion structure formed by the corrugated compression cylinder and the rotating cam, the corrugated compression cylinder periodically generates negative pressure. Through the negative pressure suction pipe, air is continuously drawn into the arc-shaped bottom shell, and the airflow guides the iron chips to converge towards the strip-shaped chip collection hole. Then, the magnetic adsorption plate on the chip collection bottom cover magnetically attracts and fixes the metal iron chips, effectively preventing the iron chips from scattering again and falling back onto the workpiece surface or the detection area, achieving fully automatic cleaning. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the left side view structure of the present invention; Figure 3 This is a schematic diagram of the right-side view structure of the present invention; Figure 4 This is a side view of the detection mechanism of the present invention; Figure 5 This is a schematic diagram of the bottom view structure of the base of the present invention; Figure 6 This is a schematic diagram of the rear view structure of the present invention; Figure 7 This is a schematic diagram of the side cross-section of the arc-shaped bottom shell of the present invention; Figure 8 This is a schematic diagram of the chip collection bottom cover structure of the present invention.

[0019] In the diagram: 1. Base; 2. Limiting and guiding mechanism; 3. Detection mechanism; 4. Chip collection assembly; 201. Bidirectional threaded rod; 202. Movable seat; 203. Limiting support wheel; 204. Drive roller; 205. Drive motor; 206. Drive synchronous pulley; 207. Driven synchronous pulley; 208. Synchronous belt; 209. First adjusting motor; 301. Column; 302. Adjusting screw; 303. Adjusting frame; 304. Detection frame; 305. Electric telescopic rod; 306. L-shaped mounting bracket; 307. Servo electric cylinder; 308. Horizontal positioning plate; 309. Laser rangefinder; 310. Second adjusting motor; 401. Chip removal roller; 402. Rubber scraper; 403. Arc-shaped bottom shell; 404. Strip-shaped chip collection hole; 405. Chip collection bottom cover; 406. Magnetic adsorption plate; 407. Corrugated compression cylinder; 408. Extrusion plate; 409. Reset plate; 410. Compression spring; 411. Exhaust pipe; 412. Negative pressure suction pipe; 413. Suction screen; 414. Linkage shaft; 415. Rotary cam. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figures 1-8 The present invention provides a technical solution: an industrial robot manufacturing testing device, including a base 1, a limiting guide mechanism 2 and a testing mechanism 3 are provided on the upper surface of the base 1, the limiting guide mechanism 2 includes a bidirectional threaded rod 201, the surface of the bidirectional threaded rod 201 is threadedly connected to two movable seats 202, and the top ends of the two movable seats 202 are rotatably provided with limiting support wheels 203.

[0022] Two sets of side baffles are symmetrically fixedly installed on the upper surface of the base 1. The two ends of the bidirectional threaded rod 201 are rotatably assembled inside the shaft holes of the side baffles via bearings. Two limiting slide rods are also fixed parallel between the two sets of side baffles, and the limiting slide rods are arranged parallel to each other with the bidirectional threaded rod 201. Two movable seats 202 are symmetrically threaded on the surface of the bidirectional threaded rod 201. The side of the movable seat 202 has sliding through holes that match the limiting slide rods. The movable seat 202 is fitted onto the outside of the limiting slide rod through the sliding through holes, and the limiting slide rod can radially limit the movable seat 202.

[0023] A first adjusting motor 209 is fixedly installed on the outer side of the side baffle. The output shaft of the first adjusting motor 209 is rigidly connected to the end of the bidirectional threaded rod 201. When the first adjusting motor 209 operates, it can drive the bidirectional threaded rod 201 to rotate in both directions, thereby driving the two moving seats 202 to move synchronously towards or away from each other. Each moving seat 202 has a limiting support wheel 203 rotatably installed at its top. The two limiting support wheels 203 are symmetrically arranged to form a two-point support structure under the workpiece. By adjusting the distance between the two limiting support wheels 203 through the first adjusting motor 209, the equipment can adapt to a wider range of workpieces.

[0024] A column 301 is fixedly installed on the upper surface of the base 1. The column 301 is vertically positioned behind the limiting guide mechanism 2. A vertically penetrating rectangular adjustment hole is opened on the front of the column 301. An adjusting screw 302 is vertically rotatably installed inside the rectangular adjustment hole. A second adjusting motor 310 is fixedly mounted on the top wall of the rectangular adjustment hole. The output shaft of the second adjusting motor 310 is fixedly connected to the top of the adjusting screw 302, which can drive the adjusting screw 302 to rotate in either the forward or reverse direction. An adjusting frame 303 is threadedly connected to the surface of the adjusting screw 302. The adjusting frame 303 is embedded inside the rectangular adjustment hole and can only move vertically due to the limitation of the hole wall. The front end of the adjusting frame 303 extends outward and is fixedly installed with a detection frame 304. The detection frame 304 extends forward as a whole and is located above the limiting support wheel 203. An electric telescopic rod 305 is fixedly installed on the surface of the testing frame 304. The telescopic end of the electric telescopic rod 305 faces downward and is fixedly connected to an L-shaped mounting bracket 306. The L-shaped mounting bracket 306 is located directly above the central axis of the two limit support wheels 203.

[0025] The L-shaped mounting bracket 306 has a drive roller 204 rotatably mounted on its front side. The drive roller 204 is positioned directly above the two limiting support wheels 203. Thus, the two limiting support wheels 203 and the top drive roller 204 together form a three-point positioning and guiding structure. The annular workpiece is placed between the three sets of wheels, achieving full-circumference centering and limiting through the three-point support. The three-point support structure has strong stability and can effectively constrain the radial displacement of the workpiece. During workpiece rotation, there will be no wobbling or offset, reducing the impact of mechanical deviations on the test results and meeting the requirements of continuous rotation testing.

[0026] A protective cover is fixedly installed on the upper surface of the L-shaped mounting bracket 306. A drive motor 205 is enclosed inside the protective cover, with its output end extending downwards and fixedly connected to the drive synchronous pulley 206. The rear end of the drive roller 204's shaft extends out of the L-shaped mounting bracket 306, and a driven synchronous pulley 207 is fixedly mounted on the shaft. The driven synchronous pulley 207 is vertically positioned directly below the drive synchronous pulley 206. A synchronous belt 208 is fitted between the drive synchronous pulley 206 and the driven synchronous pulley 207, forming a synchronous transmission mechanism. When the drive motor 205 operates, it drives the driven synchronous pulley 207 and the drive roller 204 to rotate synchronously via the drive synchronous pulley 206 and the synchronous belt 208. The rotating drive roller 204, relying on friction, drives the contacting annular workpiece to rotate at a uniform speed, achieving continuous 360° rotation of the workpiece.

[0027] A servo cylinder 307 is fixedly installed on the front of the column 301 and beside the adjusting frame 303. The servo cylinder 307 is horizontally arranged, and its telescopic end is connected forward to a horizontal positioning plate 308, which is positioned above the workpiece. A laser rangefinder 309 is fixedly installed on the lower surface of the horizontal positioning plate 308. The laser rangefinder 309 is precisely positioned at the center of the two limiting support wheels 203, and the detection probe is vertically downward and aligned with the inner wall of the annular workpiece.

[0028] Combined with the second adjusting motor 310 driving the adjusting screw 302, the vertical height of the detection frame 304 and the laser rangefinder 309 can be adjusted as a whole; the servo electric cylinder 307 can finely adjust the horizontal position of the laser rangefinder 309 to ensure that the detection point is always directly aligned with the workpiece's inner diameter reference surface. When the workpiece rotates at a constant speed with the drive roller 204, the laser rangefinder 309 adopts a non-contact detection mode to continuously collect the workpiece's entire circumference inner diameter distance data, thereby calculating the inner diameter roundness error. There is no blind spot in the detection, and the non-contact detection method will not scratch the precision inner wall of the workpiece, ensuring the surface quality of the parts.

[0029] A chip collection assembly 4 is installed on the front side of the inspection frame 304. The chip collection assembly 4 is located in the lower area between the drive roller 204 and the limiting support wheel 203. A rotating shaft is rotatably connected to the front of the inspection frame 304. A chip removal roller 401 is fixed at the front end of the rotating shaft. The chip removal roller 401 is set parallel to the drive roller 204 and located directly below the drive roller 204. Multiple rubber scrapers 402 are evenly fixed on the outer surface of the chip removal roller 401. The rubber scrapers 402 are soft and can conform to the inner wall of the annular workpiece to remove metal chips, cutting dust and other impurities without causing bumps or damage to the workpiece.

[0030] A fixing rod is fixedly connected to the outer side of the inspection frame 304. An arc-shaped bottom shell 403 is installed at the front end of the fixing rod. The arc-shaped bottom shell 403 is a semi-enclosed shell structure. The front and rear ends of the chip removal roller 401 are rotatably supported on the inner wall of the arc-shaped bottom shell 403. The arc-shaped bottom shell 403 can collect various debris scraped off from the inner wall of the workpiece. A strip-shaped chip collection hole 404 is opened at the bottom of the arc-shaped chip collection hole 404. The bottom end of the strip-shaped chip collection hole 404 is detachably fixed to the chip collection bottom cover 405 by bolts. A magnetic adsorption plate 406 is fixedly embedded on the upper surface of the chip collection bottom cover 405 at the position corresponding to the strip-shaped chip collection hole 404. The magnetic adsorption plate 406 can generate an adsorption force on the metal chips and prevent the chips from falling again. The bolted chip collection bottom cover 405 is easy to install and remove. After the equipment is stopped, it can be quickly removed to clean up the accumulated chips, reducing the difficulty of daily maintenance.

[0031] A corrugated compression cylinder 407 is fixedly mounted on the lower surface of the L-shaped mounting bracket 306. The corrugated compression cylinder 407 can extend and deform vertically, and its bottom end is fixedly connected to an extrusion plate 408. Reset plates 409 are fixed to the left and right ends of the extrusion plate 408, respectively. A compression spring 410 is vertically mounted on the upper surface of each reset plate 409. The top of the compression spring 410 is fixed to the lower surface of the L-shaped mounting bracket 306. Under normal conditions, the compression spring 410 supports the extrusion plate 408, keeping the extrusion plate 408 in a low position. The top of the corrugated compression cylinder 407 is fitted with an exhaust pipe 411, which is equipped with a one-way exhaust valve, allowing only the gas inside the cylinder to be discharged outwards and preventing external gas from flowing back in. The side of the corrugated compression cylinder 407 is fitted with a negative pressure suction pipe 412, the other end of which extends into the arc-shaped bottom shell 403. The insertion end of the negative pressure suction pipe 412 is fixed with a suction screen 413, which can prevent large iron filings from entering the pipeline and avoid pipeline blockage.

[0032] The rear end of the drive roller 204's rotating shaft extends outward to form a linkage shaft 414. The linkage shaft 414 is rotatably mounted on the side of the L-shaped mounting bracket 306. The outer end of the linkage shaft 414 is fixed with a rotating cam 415, and the wheel surface of the rotating cam 415 is always in contact with the lower surface of the extrusion plate 408. While the drive roller 204 rotates, driving the workpiece to rotate, it also synchronously drives the linkage shaft 414 and the rotating cam 415 to rotate. The rotating cam 415 continuously pushes the extrusion plate 408, and with the reset action of the compression spring 410, the extrusion plate 408 drives the corrugated compression cylinder 407 to perform periodic up-and-down reciprocating telescoping motion. When the corrugated compression cylinder 407 is compressed, the internal gas is discharged through the exhaust pipe 411. When the corrugated compression cylinder 407 returns to its original position and extends under the action of the compression spring 410, a negative pressure is formed inside the cylinder. This negative pressure suction pipe 412 draws air into the arc-shaped bottom shell 403, generating a directional airflow that guides iron filings to converge towards the strip-shaped chip collection hole 404, where they are finally firmly attracted and fixed by the magnetic adsorption plate 406. The chip collection assembly 4 operates by the rotational power of the drive roller 204, eliminating the need for additional drive components. It removes impurities from the inner wall of the workpiece in real time, preventing dust from obstructing the laser beam path and interfering with the detection data, thus further ensuring the accuracy of the roundness detection results.

[0033] Working Principle: Before operation, the operator places the workpiece to be inspected on top of the two limiting support wheels 203, ensuring that the outer wall of the workpiece is in contact with both limiting support wheels 203 and the top drive roller 204 simultaneously, thus centering and supporting the workpiece. The first adjusting motor 209 is activated, driving the bidirectional threaded rod 201 to rotate, finely adjusting the distance between the two moving seats 202 and the limiting support wheels 203 to ensure stable workpiece positioning. The second adjusting motor 310 is activated, adjusting the overall height of the inspection frame 304 via the adjusting screw 302, and then controlling the servo cylinder 307 to finely adjust the horizontal position of the laser rangefinder 309, ensuring that the laser rangefinder 309 is precisely aligned with the inspection area on the inner wall of the workpiece.

[0034] After position adjustment is completed, the drive motor 205 is started. The drive motor 205 drives the drive roller 204 to rotate at a constant speed through the synchronous pulley and synchronous belt 208. The drive roller 204 drives the annular workpiece to rotate continuously around its own axis by friction. During the workpiece rotation, the laser rangefinder 309 continuously collects the full circumference inner diameter data to complete the inner diameter roundness detection. At the same time, the drive roller 204 drives the linkage shaft 414 and the rotating cam 415 to rotate synchronously. The rotating cam 415 periodically presses against the extrusion plate 408, which, together with the compression spring 410, realizes the reciprocating extension and retraction of the corrugated compression cylinder 407, forming a continuous negative pressure suction inside the arc-shaped bottom shell 403. The inner wall of the workpiece rubs against the rubber scraper 402 on the surface of the chip removal roller 401, and the attached iron filings and dust are scraped off and fall into the arc-shaped bottom shell 403. The negative pressure airflow guides the iron filings to the strip-shaped chip collection hole 404, where they are adsorbed by the magnetic adsorption plate 406 into the inside of the chip collection bottom cover 405, realizing synchronous automatic chip removal and collection during rotation detection.

Claims

1. A testing device for manufacturing industrial robots, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a limiting guide mechanism (2) and a detection mechanism (3); The limiting guide mechanism (2) includes a bidirectional threaded rod (201), and the surface of the bidirectional threaded rod (201) is threadedly connected to two movable seats (202). The top ends of the two movable seats (202) are rotatably provided with limiting support wheels (203). The detection mechanism (3) includes a column (301) fixed on the upper surface of the base (1). A rectangular adjustment hole is provided on the front of the column (301). An adjustment screw (302) is vertically rotatably arranged on the inner wall of the rectangular adjustment hole. An adjustment frame (303) is threadedly connected to the surface of the adjustment screw (302). A detection frame (304) is fixedly installed at the front end of the adjustment frame (303). An electric telescopic rod (305) is fixedly installed on the surface of the detection frame (304). An L-shaped mounting frame (306) is fixedly connected to the telescopic end of the electric telescopic rod (305). The limiting guide mechanism (2) also includes a drive roller (204) rotatably arranged on the front of the L-shaped mounting frame (306). A protective cover is fixed on the upper surface of the L-shaped mounting frame (306). A drive motor (205) for driving the drive roller (204) to rotate is provided inside the protective cover.

2. The testing equipment for industrial robot manufacturing according to claim 1, characterized in that: The output end of the drive motor (205) is fixedly connected to a drive synchronous pulley (206), and the rotating shaft surface of the drive roller (204) is fixedly connected to a driven synchronous pulley (207). The driven synchronous pulley (207) is located directly below the drive synchronous pulley (206). A synchronous belt (208) is assembled between the drive synchronous pulley (206) and the driven synchronous pulley (207). The drive synchronous pulley (206) and the driven synchronous pulley (207) are connected by transmission through the synchronous belt (208). The drive roller (204) is located directly above the two limiting support wheels (203). The drive roller (204) and the two limiting support wheels (203) are used to limit support and drive guide the cylindrical workpiece.

3. The testing equipment for industrial robot manufacturing according to claim 2, characterized in that: The surface of the testing frame (304) is provided with a chip collection assembly (4). The chip collection assembly (4) includes a rotating shaft rotatably connected to the front side of the testing frame (304). A chip removal roller (401) is fixedly connected to the front end of the rotating shaft. A plurality of rubber scrapers (402) are fixedly connected to the surface of the chip removal roller (401). The plurality of rubber scrapers (402) are evenly spaced on the surface of the chip removal roller (401). The chip removal roller (401) is located directly below the drive roller (204).

4. The testing equipment for industrial robot manufacturing according to claim 3, characterized in that: A fixing rod is fixedly connected to the front of the testing frame (304), and an arc-shaped bottom shell (403) is fixedly connected to the front end of the fixing rod. The position of the arc-shaped bottom shell (403) corresponds to the chip removal roller (401). Both the front and rear ends of the chip removal roller (401) are rotatably connected to the inner wall of the arc-shaped bottom shell (403). A strip-shaped chip collection hole (404) is opened at the bottom end of the arc-shaped chip collection hole (404). A chip collection bottom cover (405) is fixedly installed at the bottom end of the strip-shaped chip collection hole (404). A magnetic adsorption plate (406) is fixedly provided on the upper surface of the chip collection bottom cover (405). The position of the magnetic adsorption plate (406) corresponds to the strip-shaped chip collection hole (404).

5. The testing equipment for industrial robot manufacturing according to claim 4, characterized in that: The size of the chip collection bottom cover (405) matches the strip-shaped chip collection hole (404), and bolt fixing holes are provided on both the left and right sides of the chip collection bottom cover (405). The chip collection bottom cover (405) is fixedly installed on the surface of the arc-shaped bottom shell (403) by bolts.

6. The testing equipment for industrial robot manufacturing according to claim 5, characterized in that: The chip collection assembly (4) also includes a corrugated compression cylinder (407) fixedly connected to the lower surface of the L-shaped mounting bracket (306). A pressing plate (408) is fixedly connected to the lower surface of the corrugated compression cylinder (407). A reset plate (409) is fixedly connected to both the front and rear ends of the pressing plate (408). A compression spring (410) is fixedly connected to the upper surface of the reset plate (409). The top end of the compression spring (410) is fixedly connected to the lower surface of the L-shaped mounting bracket (306). An exhaust pipe (411) is fixedly embedded at the top end of the corrugated compression cylinder (407). A one-way exhaust valve is fixedly provided on the surface of the exhaust pipe (411). A negative pressure suction pipe (412) is fixedly embedded at the air inlet end of the corrugated compression cylinder (407). The negative pressure suction pipe (412) extends from the end away from the corrugated compression cylinder (407) into the interior of the arc-shaped bottom shell (403).

7. The testing equipment for industrial robot manufacturing according to claim 6, characterized in that: The air inlet end of the negative pressure suction pipe (412) is fixedly connected to a suction screen (413), which is used to filter and block iron filings. The rear end of the drive roller (204) is fixedly connected to a linkage shaft (414), which is rotatably connected to the surface of the L-shaped mounting bracket (306). A rotating cam (415) is fixedly connected to the end of the linkage shaft (414) away from the drive roller (204). The position of the rotating cam (415) corresponds to the extrusion plate (408), and the rotating cam (415) overlaps with the lower surface of the extrusion plate (408).

8. The testing equipment for industrial robot manufacturing according to claim 1, characterized in that: The upper surface of the base (1) is symmetrically fixed with two side baffles. The surface of the side baffles is provided with shaft holes. Both ends of the bidirectional threaded rod (201) are rotatably connected to the inner wall of the shaft hole through bearings. Two limiting slide rods are fixedly connected between the two side baffles. The side of the movable seat (202) is provided with sliding through holes that match the limiting slide rods. The movable seat (202) is slidably connected to the surface of the limiting slide rods through the sliding through holes.

9. The testing equipment for industrial robot manufacturing according to claim 8, characterized in that: A first adjusting motor (209) is fixedly installed on one side of the side baffle. The output end of the first adjusting motor (209) is fixedly connected to the right end of the bidirectional threaded rod (201). A second adjusting motor (310) is fixedly connected to the inner top wall of the rectangular adjusting hole. The output end of the second adjusting motor (310) is fixedly connected to the top end of the adjusting screw (302).

10. The testing equipment for industrial robot manufacturing according to claim 1, characterized in that: A servo electric cylinder (307) is fixedly connected to the front of the column (301). A horizontal positioning plate (308) is fixedly connected to the telescopic end of the servo electric cylinder (307). A laser rangefinder (309) is fixedly installed on the lower surface of the horizontal positioning plate (308). The laser rangefinder (309) is located in the middle of the two limiting support wheels (203).

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