CN116952728B - Mobile communication equipment casing apron test fixture - Google Patents

Mobile communication equipment casing apron test fixture Download PDF

Info

Publication number
CN116952728B
CN116952728B CN202311205952.2A CN202311205952A CN116952728B CN 116952728 B CN116952728 B CN 116952728B CN 202311205952 A CN202311205952 A CN 202311205952A CN 116952728 B CN116952728 B CN 116952728B
Authority
CN
China
Prior art keywords
gear
matched
matching
clamping
clamping plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202311205952.2A
Other languages
Chinese (zh)
Other versions
CN116952728A (en
Inventor
卢敏雁
陈灵娥
李亚格
王晨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Xinguan Precision Technology Co ltd
Original Assignee
Shenzhen Xinguan Precision Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Xinguan Precision Technology Co ltd filed Critical Shenzhen Xinguan Precision Technology Co ltd
Priority to CN202311205952.2A priority Critical patent/CN116952728B/en
Publication of CN116952728A publication Critical patent/CN116952728A/en
Application granted granted Critical
Publication of CN116952728B publication Critical patent/CN116952728B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46Measurement of colour; Colour measuring devices, e.g. colorimeters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • G01N3/04Chucks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/30Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • G01N3/317Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by electromagnetic means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56Investigating resistance to wear or abrasion
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0001Type of application of the stress
    • G01N2203/0003Steady
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0001Type of application of the stress
    • G01N2203/0005Repeated or cyclic
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0016Tensile or compressive
    • G01N2203/0019Compressive
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003Generation of the force
    • G01N2203/005Electromagnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

The invention discloses a mobile communication equipment shell cover plate testing tool, which relates to the technical field of detection devices and comprises a frame body, wherein a matching mechanism, a scratch-proof and scratch-proof detection mechanism, an appearance detection mechanism and a strength detection mechanism are arranged on the frame body; the invention ensures that the quality and performance of the shell cover plate meet the design requirements by designing the matching mechanism, the scratch-proof and scratch-proof detection mechanism, the appearance detection mechanism and the strength detection mechanism.

Description

Mobile communication equipment casing apron test fixture
Technical Field
The invention relates to the technical field of detection devices, in particular to a mobile communication equipment shell cover plate testing tool.
Background
The utility model provides a mobile communication equipment casing apron test fixture is a technical tool that is used for testing mobile communication equipment casing apron. The mobile communication equipment shell cover plate is an external shell component of mobile equipment such as a mobile phone, a tablet computer and a smart watch and is used for protecting internal important equipment. Therefore, the strength and the wear resistance of the shell cover plate need to be determined, and the shell cover plate is subjected to strength detection, scratch and scratch prevention test and appearance test, so that the quality and the performance of the shell cover plate are ensured to meet the design requirements.
The Chinese patent publication No. CN109975103B discloses a children game bed frame testing device, which comprises an upper handrail, a column, a bottom frame, a working platform, a clamp, a counterweight device, a controller and the like; the patent performs mechanical tests on the child play yard frame through structural design, and the patent can form a detection report. However, the patent cannot detect the strength, scratch and scratch of the shell cover plate and the appearance, so that the quality and the performance of the shell cover plate can meet the design requirements, and the invention provides a mobile communication equipment shell cover plate testing tool.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a mobile communication equipment shell cover plate testing tool, which overcomes the problems in the prior art.
The invention adopts the technical scheme that: the utility model provides a mobile communication equipment casing apron test fixture, includes the support body, is provided with cooperation mechanism on the support body, prevents scraping and prevents drawing detection mechanism, outward appearance detection mechanism, intensity detection mechanism distribute around cooperation mechanism, cooperation mechanism includes the crane of slidable mounting on the support body, rotates on the crane and installs the rotor plate, fixed mounting has the slide bar on the rotor plate, slide bar and cooperation motor fixed connection, slide bar slidable mounting is in the leading truck, installs little cardboard on the cooperation motor, installs big cardboard on the slide bar, and the output shaft and the driving gear of cooperation motor are connected, and the driving gear cooperates with clamping assembly, rotating assembly, lifting assembly, clamping assembly and rotating assembly, lifting assembly cooperation.
Further, the clamping assembly comprises a rotating threaded shaft, the rotating threaded shaft is rotatably mounted on the rotating ring, a threaded section is arranged on the rotating threaded shaft and is in threaded connection with the moving ring, two ends of the moving ring are rotatably mounted with first ends of one clamping short rod respectively, second ends of two clamping short rods are rotatably mounted on one clamping long rod respectively, first ends of two clamping long rods are rotatably mounted on the connecting sleeve, the connecting sleeve is fixedly connected with the first matching gear, the first matching gear is rotatably connected with the rotating threaded shaft, the first matching gear is matched with the large clamping plate, and the first matching gear is matched with the driving gear.
Further, the second ends of the two clamping long rods are respectively provided with a clamping plate, one clamping plate is fixedly provided with a clamping guide plate, and the clamping guide plate is in sliding connection with the other clamping plate.
Further, a fourth matching gear is fixedly arranged on the rotating threaded shaft, the fourth matching gear is matched with the driving gear, and the fourth matching gear is matched with the small clamping plate.
Further, the rotating assembly comprises a third matched gear which is rotatably arranged on the rotating threaded shaft, the third matched gear is matched with the driving gear, the third matched gear is matched with the large clamping plate and the small clamping plate, the third matched gear is meshed with the sliding large gear, the sliding large gear is slidably arranged on the lifting frame, and the rotating ring is rotatably arranged in the axial direction of the sliding large gear.
Further, the lifting assembly comprises a disc which is slidably arranged on the frame body, a circular ring is rotatably arranged on the disc, the circular ring is fixedly connected with a rack, the rack is slidably connected with a guide frame, the rack is slidably connected with a positioning frame, the rack is meshed with a second matching gear, the second matching gear is matched with a driving gear, the second matching gear is matched with a large clamping plate and a small clamping plate, the positioning frame is rotatably connected with the second matching gear, a roller is rotatably arranged on the positioning frame, and the roller is kept in contact with the rack.
Further, a first guide slide bar and a second guide slide bar are fixedly arranged on the frame body.
Further, a lifting seat I is arranged on the first guide slide rod in a sliding manner, and a scraper is arranged on the lifting seat I; and the second guide slide rod is provided with a second lifting seat in a sliding manner, and the second lifting seat is provided with a pressure head.
Compared with the prior art, the invention has the beneficial effects that: (1) When the invention is used for detection, the shell cover plate can be turned over to detect the front and back sides of the shell cover plate; the driving gear is driven to rotate by starting the matched motor to drive the matched gear I to rotate, the matched gear I drives the connecting sleeve, the clamping short rod, the clamping long rod, the clamping plate, the clamping guide plate, the moving ring, the rotating threaded shaft and the matched gear IV to synchronously rotate, and the shell cover plate is driven to turn over for one hundred eighty degrees for detection; (2) According to the invention, the scraping motor is started to control the scraping screw rod to rotate, the lifting seat is driven to move downwards, the surface of the shell cover plate is scraped or polished by the scraper, and the wear resistance is detected, so that the conditions of scraping, abrasion and the like in daily use are simulated, and the durability and the surface quality of the shell cover plate are evaluated; (3) According to the invention, the strength motor is started to control the strength screw rod to rotate, the lifting seat II is driven to move downwards, the surface of the shell cover plate is extruded or impacted by the pressure head to perform strength test, and by applying certain pressure, whether the equipment can bear the pressure without being damaged under normal use or unexpected conditions can be checked, so that the structural strength and durability of the shell cover plate and the impact resistance capability can be evaluated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of a partial structure of the engaging mechanism of the present invention.
Fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2.
Fig. 4 is a schematic diagram showing a partial structure of the engaging mechanism of the present invention.
Fig. 5 is a schematic view of a part of the structure of the clamping assembly according to the present invention.
Fig. 6 is a schematic diagram of a partial structure of the scratch-proof and scratch-proof detection mechanism of the present invention.
Fig. 7 is a schematic view of a partial structure of the appearance detecting mechanism of the present invention.
Reference numerals: 1-a frame body; 2-a mating mechanism; 3-a scratch-proof and scratch-proof detection mechanism; 4-appearance detection means; 5-an intensity detection mechanism; 201-lifting frame; 202-a hydraulic cylinder; 203-a sliding large gear; 204-rack; 205-a ring; 206-a disc; 207-rotating plate; 208-sliding bar; 209—a guide frame; 210-a drive gear; 211-large clamping plates; 212-mating gear one; 213-mating gear two; 214-mating gear three; 215-mating gear four; 216-rotating the threaded shaft; 217-small card; 218-a mating motor; 219-a roller; 220-positioning frames; 221-connecting sleeve; 222-clamping the short bar; 223-clamping long rod; 224—a clamping plate; 225-clamping guide plates; 226-a shift ring; 227-a rotating ring; 301-scraping motor; 302-scraping a lead screw; 303-lifting seat I; 304-a scraper; 501-intensity motor; 502-strength screw rod; 503-lifting seat II; 504—ram.
Detailed Description
The invention will be further described with reference to the drawings and exemplary embodiments, wherein the exemplary embodiments and descriptions of the invention are for purposes of illustration and not for limitation. Further, if detailed description of the known art is not necessary to illustrate the features of the present invention, it will be omitted.
Examples: referring to fig. 1-7, a mobile communication equipment shell cover plate testing tool comprises a frame body 1, wherein a matching mechanism 2, a scratch-proof detection mechanism 3, an appearance detection mechanism 4 and a strength detection mechanism 5 are arranged on the frame body 1, the scratch-proof detection mechanism 3, the appearance detection mechanism 4 and the strength detection mechanism 5 are distributed around the matching mechanism 2, the matching mechanism 2 comprises a lifting frame 201, a hydraulic cylinder 202, a rotating plate 207, a sliding rod 208, a guide frame 209, a driving gear 210, a large clamping plate 211, a small clamping plate 217, a matching motor 218, a roller 219, a positioning frame 220, a clamping assembly, a rotating assembly and a lifting assembly, the appearance detection mechanism 4 is a sensor or a camera, and the scratch-proof detection mechanism 3 comprises a guide sliding rod I, a scratch motor 301, a scratch lead screw 302, a lifting seat I303 and a scraper 304; the appearance detection mechanism 4 is used for carrying out appearance inspection on the shell cover plate to confirm whether the color, texture, identification and the like of the shell cover plate meet the requirements or not; the strength detection mechanism 5 comprises a second guide slide rod, a strength motor 501, a strength screw 502, a second lifting seat 503 and a pressure head 504; the lifting frame 201 is slidably mounted on the frame body 1, a rotating plate 207 is rotatably mounted on the lifting frame 201, a sliding rod 208 is fixedly mounted on the rotating plate 207, the sliding rod 208 is fixedly connected with a matching motor 218, the sliding rod 208 is slidably mounted in a guide frame 209, a small clamping plate 217 is mounted on the matching motor 218, a large clamping plate 211 is mounted on the sliding rod 208, an output shaft of the matching motor 218 is connected with a driving gear 210, the driving gear 210 is matched with a clamping assembly, a rotating assembly and a lifting assembly, and the clamping assembly is matched with the rotating assembly and the lifting assembly.
The clamping assembly comprises a first matched gear 212, a fourth matched gear 215, a rotating threaded shaft 216, a connecting sleeve 221, clamping short rods 222, clamping long rods 223, a clamping plate 224, a clamping guide plate 225 and a moving ring 226, wherein the rotating threaded shaft 216 is rotatably arranged on the rotating ring 227, a threaded section is arranged on the rotating threaded shaft 216 and is in threaded connection with the moving ring 226, two ends of the moving ring 226 are respectively rotatably provided with a first end of one clamping short rod 222, second ends of the two clamping short rods 222 are respectively rotatably arranged on one clamping long rod 223, first ends of the two clamping long rods 223 are rotatably arranged on the connecting sleeve 221, the connecting sleeve 221 is fixedly connected with the first matched gear 212, the first matched gear 212 is rotatably connected with the rotating threaded shaft 216, the first matched gear 212 is matched with the large clamping plate 211, and the first matched gear 212 is matched with the driving gear 210.
The second ends of the two clamping long rods 223 are respectively provided with a clamping plate 224, wherein a clamping guide plate 225 is fixedly arranged on one clamping plate 224, and the clamping guide plate 225 is in sliding connection with the other clamping plate 224.
The rotating threaded shaft 216 is fixedly provided with a fourth matching gear 215, the fourth matching gear 215 is matched with the driving gear 210, and the fourth matching gear 215 is matched with the small clamping plate 217.
The rotating assembly comprises a sliding large gear 203, a matching gear III 214 and a rotating ring 227; the third matching gear 214 is rotatably mounted on the rotating threaded shaft 216, the third matching gear 214 is matched with the driving gear 210, the third matching gear 214 is matched with the large clamping plate 211 and the small clamping plate 217, the third matching gear 214 is meshed with the large sliding gear 203, the large sliding gear 203 is slidably mounted on the lifting frame 201, the rotating ring 227 is rotatably mounted in the axial direction of the large sliding gear 203, the large sliding gear 203 is connected with a piston rod of the hydraulic cylinder 202, and the hydraulic cylinder 202 is mounted on the lifting frame 201.
The lifting assembly comprises a rack 204, a circular ring 205, a circular disk 206 and a second matching gear 213; the disc 206 is slidably mounted on the frame body 1, the disc 206 is rotatably mounted with a circular ring 205, the circular ring 205 is fixedly connected with the rack 204, the rack 204 is slidably connected with the guide frame 209, the rack 204 is slidably connected with the positioning frame 220, the rack 204 is meshed with the second matching gear 213, the second matching gear 213 is matched with the driving gear 210, the second matching gear 213 is matched with the large clamping plate 211 and the small clamping plate 217, the positioning frame 220 is rotatably connected with the second matching gear 213, the positioning frame 220 is rotatably mounted with a roller 219, and the roller 219 is kept in contact with the rack 204.
The frame body 1 is fixedly provided with a first guide slide bar and a second guide slide bar.
The first guide slide rod is provided with a first lifting seat 303 in a sliding manner, the first lifting seat 303 is provided with a scraper 304, the first lifting seat 303 is in threaded connection with a scraping lead screw 302, the scraping lead screw 302 is rotatably arranged on the frame body 1, the scraping lead screw 302 is connected with an output shaft of a scraping motor 301, and the scraping motor 301 is arranged on the frame body 1; the second guide slide rod is provided with a second lifting seat 503 in a sliding manner, the second lifting seat 503 is provided with a pressing head 504, the second lifting seat 503 is in threaded connection with an intensity screw rod 502, the intensity screw rod 502 is rotatably arranged on the frame body 1, the intensity screw rod 502 is connected with an output shaft of an intensity motor 501, and the intensity motor 501 is arranged on the frame body 1.
The working principle of the invention is as follows: the driving gear 210 at the initial position is meshed with the fourth matched gear 215, and the large clamping plate 211 is clamped in the tooth gaps of the third matched gear 214, the second matched gear 213 and the first matched gear 212 to limit the rotation of the first matched gear 212, the second matched gear 213 and the third matched gear 214; the driving gear 210 is driven to rotate by starting the matching motor 218, the matching gear IV 215 is driven to rotate, the matching gear IV 215 drives the rotating threaded shaft 216 to rotate in the rotating ring 227, the moving ring 226 is driven to move, the clamping short rod 222 is driven to swing, the two clamping long rods 223 are driven to swing, the two clamping plates 224 are driven to move relatively, one clamping plate 224 slides on the clamping guide plate 225, the shell cover plate is clamped by the clamping plate 224, and in the process, the positions of the connecting sleeve 221 and the matching gear IV 212 are limited by the large clamping plate 211 and cannot rotate.
After the cover plate of the shell is clamped, the matched motor 218 stops operating, the hydraulic cylinder 202 is started to retract the piston rod, the sliding large gear 203 is driven to slide on the lifting frame 201, the driving gear 210 is meshed with the matched gear III 214, meanwhile, the small clamping plate 217 is inserted between the matched gears IV 215 to limit the rotation of the matched gear IV 215, the large clamping plate 211 is inserted between the matched gears II 213 and 212 to limit the rotation of the matched gears I and 212 and 213; the driving gear 210 is driven to rotate by starting the matching motor 218, the driving gear 210 drives the matching gear III 214 to rotate, the matching gear III 214 makes a turnover motion on the sliding large gear 203, the matching gear III 214 drives the matching gear I212, the matching gear II 213, the matching gear III 214, the matching gear IV 215 and the rotating threaded shaft 216 to synchronously move, the rotating ring 227 is driven to rotate in the axial direction of the sliding large gear 203, the rack 204 and the circular ring 205 are driven to move, the circular ring 205 is driven to rotate on the disc 206, and the clamping plate 224 is driven to move towards the scratch-proof and scratch-proof detection mechanism 3 or the strength detection mechanism 5 through the positive and negative rotation of the driving gear 210.
When the clamping plate 224 clamps the shell cover plate and moves below the scraper 304, the scraping motor 301 is started to control the scraping screw rod 302 to rotate, the lifting seat I303 is driven to move downwards, the surface of the shell cover plate is scraped or polished through the scraper 304, and abrasion resistance detection is carried out, so that the conditions of scraping, abrasion and the like in daily use are simulated, and the durability and the surface quality of the shell cover plate are evaluated.
When the clamping plate 224 clamps the shell cover plate and moves to the lower part of the pressure head 504, the strength motor 501 is started to control the strength screw rod 502 to rotate, the lifting seat II 503 is driven to move downwards, the surface of the shell cover plate is extruded or impacted through the pressure head 504 to perform strength test, and whether the equipment can bear pressure without being damaged under normal use or unexpected conditions can be checked by applying certain pressure, so that the structural strength and durability of the shell cover plate and the resistance capability of impact can be evaluated.
When the shell cover plate scratch-proof detection or shell strength detection is carried out, the height of the shell cover plate can be adjusted, so that the detection is facilitated. Specifically, the hydraulic cylinder 202 is started to retract the piston rod, so that the driving gear 210 is meshed with the second matching gear 213, the small clamping plate 217 is clamped between the teeth of the fourth matching gear 215 and the third matching gear 214, and the large clamping plate 211 is clamped between the teeth of the first matching gear 212; the matching motor 218 is started to drive the driving gear 210 to rotate, the matching gear II 213 is driven to rotate, the matching gear II 213 is meshed with the rack 204, the matching gear II 213 is enabled to move upwards while rotating, the rotating threaded shaft 216, the rotating ring 227, the sliding large gear 203, the lifting frame 201, the rotating plate 207, the sliding rod 208, the matching motor 218 and the driving gear 210 are driven to move upwards, the clamping plate 224 and the shell cover plate are driven to move upwards by the rotating threaded shaft 216, and the height of the shell cover plate is adjusted.
After the detection of the scraping and scratch prevention of the cover plate of the shell or the detection of the strength of the shell is finished, the lifting frame 201 returns to the initial height under the driving of the second matching gear 213. The hydraulic cylinder 202 stretches out and draws back the piston rod, so that the driving gear 210 is meshed with the third matching gear 214 again, the driving gear 210 controls the third matching gear 214 and the rotating threaded shaft 216 to rotate, the shell cover plate moves to the lower side of the appearance detection mechanism 4, the situation that the shell cover plate is detected after scratch-proof and strength-proof is confirmed through the appearance detection mechanism 4, and meanwhile appearance inspection is carried out on the shell cover plate to check whether the color, texture, identification and the like of the shell cover plate meet requirements or not.
During detection, the shell cover plate can be turned over to detect the front side and the back side of the shell cover plate. Specifically, the hydraulic cylinder 202 is started to retract the piston rod, so that the driving gear 210 is meshed with the first matching gear 212, the small clamping plate 217 is clamped between the second matching gear 213 and the third matching gear 214, the matching motor 218 is started to drive the driving gear 210 to rotate, the first matching gear 212 is driven to rotate, the first matching gear 212 drives the connecting sleeve 221, the clamping short rod 222, the clamping long rod 223, the clamping plate 224, the clamping guide plate 225, the moving ring 226, the rotating threaded shaft 216 and the fourth matching gear 215 to synchronously rotate, and the shell cover plate is driven to turn over one hundred eighty degrees for detection.
It should be understood that the foregoing embodiments are merely illustrative of the technical solutions of the present invention, and not limiting thereof, and that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art; all such modifications and substitutions are intended to be included within the scope of this disclosure as defined in the following claims.

Claims (3)

1. The utility model provides a mobile communication equipment casing apron test fixture, includes support body (1), is provided with on support body (1) cooperation mechanism (2), prevents scraping and prevents drawing detection mechanism (3), outward appearance detection mechanism (4), intensity detection mechanism (5) distribution around cooperation mechanism (2), its characterized in that: the matching mechanism (2) comprises a lifting frame (201) which is slidably arranged on a frame body (1), a rotating plate (207) is rotatably arranged on the lifting frame (201), a sliding rod (208) is fixedly arranged on the rotating plate (207), the sliding rod (208) is fixedly connected with a matching motor (218), the sliding rod (208) is slidably arranged in a guide frame (209), a small clamping plate (217) is arranged on the matching motor (218), a large clamping plate (211) is arranged on the sliding rod (208), an output shaft of the matching motor (218) is connected with a driving gear (210), the driving gear (210) is matched with a clamping assembly, a rotating assembly and a lifting assembly, and the clamping assembly is matched with the rotating assembly and the lifting assembly;
the clamping assembly comprises a rotating threaded shaft (216), the rotating threaded shaft (216) is rotatably mounted on a rotating ring (227), a threaded section is arranged on the rotating threaded shaft (216), the threaded section is in threaded connection with a movable ring (226), two ends of the movable ring (226) are respectively rotatably provided with a first end of a clamping short rod (222), second ends of the two clamping short rods (222) are respectively rotatably mounted on a clamping long rod (223), first ends of the two clamping long rods (223) are rotatably mounted on a connecting sleeve (221), the connecting sleeve (221) is fixedly connected with a first matching gear (212), the first matching gear (212) is rotatably connected with the rotating threaded shaft (216), the first matching gear (212) is matched with a large clamping plate (211), and the first matching gear (212) is matched with a driving gear (210);
the second ends of the two clamping long rods (223) are respectively provided with a clamping plate (224), a clamping guide plate (225) is fixedly arranged on one clamping plate (224), and the clamping guide plate (225) is in sliding connection with the other clamping plate (224);
a fourth matching gear (215) is fixedly arranged on the rotating threaded shaft (216), the fourth matching gear (215) is matched with the driving gear (210), and the fourth matching gear (215) is matched with the small clamping plate (217);
the rotary assembly comprises a third matched gear (214) rotatably arranged on a rotary threaded shaft (216), the third matched gear (214) is matched with the driving gear (210), the third matched gear (214) is matched with the large clamping plate (211) and the small clamping plate (217), the third matched gear (214) is meshed with the sliding large gear (203), the sliding large gear (203) is slidably arranged on the lifting frame (201), and a rotary ring (227) is rotatably arranged in the axial direction of the sliding large gear (203);
the lifting assembly comprises a disc (206) which is slidably mounted on a frame body (1), a circular ring (205) is rotatably mounted on the disc (206), the circular ring (205) is fixedly connected with a rack (204), the rack (204) is slidably connected with a guide frame (209), the rack (204) is slidably connected with a positioning frame (220), the rack (204) is meshed with a matching gear II (213), the matching gear II (213) is matched with a driving gear (210), the matching gear II (213) is matched with a large clamping plate (211) and a small clamping plate (217), the positioning frame (220) is rotatably connected with the matching gear II (213), a roller (219) is rotatably mounted on the positioning frame (220), and the roller (219) is kept in contact with the rack (204).
2. The mobile communication device housing cover testing tool as claimed in claim 1, wherein: the first guide slide bar and the second guide slide bar are fixedly arranged on the frame body (1).
3. The mobile communication device housing cover testing tool as claimed in claim 2, wherein: the first guide slide rod is provided with a first lifting seat (303) in a sliding manner, and a scraper (304) is arranged on the first lifting seat (303); and a lifting seat II (503) is slidably arranged on the second guide slide rod, and a pressure head (504) is arranged on the lifting seat II (503).
CN202311205952.2A 2023-09-19 2023-09-19 Mobile communication equipment casing apron test fixture Active CN116952728B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311205952.2A CN116952728B (en) 2023-09-19 2023-09-19 Mobile communication equipment casing apron test fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311205952.2A CN116952728B (en) 2023-09-19 2023-09-19 Mobile communication equipment casing apron test fixture

Publications (2)

Publication Number Publication Date
CN116952728A CN116952728A (en) 2023-10-27
CN116952728B true CN116952728B (en) 2024-02-02

Family

ID=88447686

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311205952.2A Active CN116952728B (en) 2023-09-19 2023-09-19 Mobile communication equipment casing apron test fixture

Country Status (1)

Country Link
CN (1) CN116952728B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110987691A (en) * 2019-12-04 2020-04-10 山东科技大学 Material strength testing device for product design
CN111604870A (en) * 2020-05-29 2020-09-01 安徽江淮汽车集团股份有限公司 Lifting and rotating device for appearance inspection
CN113281259A (en) * 2021-07-01 2021-08-20 昆山宸泽测控科技有限公司 AOI vision test system for scratch detection of mobile phone wireless charging base
CN113447383A (en) * 2021-06-29 2021-09-28 陈伟锋 Casing hardness check out test set of cell-phone shell production usefulness
CN109975103B (en) * 2017-12-28 2022-06-03 宝钜(中国)儿童用品有限公司 Children game bed frame testing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8549891B2 (en) * 2010-10-27 2013-10-08 Honda Motor Co., Ltd. Scratch resistance test methods and apparatus
CN111855457A (en) * 2020-07-14 2020-10-30 吉林大学 Traceable in-situ micro-nano indentation testing instrument and method under variable temperature working condition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109975103B (en) * 2017-12-28 2022-06-03 宝钜(中国)儿童用品有限公司 Children game bed frame testing device
CN110987691A (en) * 2019-12-04 2020-04-10 山东科技大学 Material strength testing device for product design
CN111604870A (en) * 2020-05-29 2020-09-01 安徽江淮汽车集团股份有限公司 Lifting and rotating device for appearance inspection
CN113447383A (en) * 2021-06-29 2021-09-28 陈伟锋 Casing hardness check out test set of cell-phone shell production usefulness
CN113281259A (en) * 2021-07-01 2021-08-20 昆山宸泽测控科技有限公司 AOI vision test system for scratch detection of mobile phone wireless charging base

Also Published As

Publication number Publication date
CN116952728A (en) 2023-10-27

Similar Documents

Publication Publication Date Title
CN201399599Y (en) Five-shaft four-linkage deep-hole drilling machine
CN113561012A (en) Surface polishing and grinding device for machining
CN101788429A (en) Equipment for testing bending and torsion resisting performances of electrical insulator
CN111829420A (en) Device for automatically detecting wall surface flatness
CN207523176U (en) A kind of printing platform lifting gear
CN208772880U (en) Gear shaft is pressed to gear mechanism
CN116952728B (en) Mobile communication equipment casing apron test fixture
CN110940275A (en) Device and method for detecting size of inner cavity of revolving body
CN109596632A (en) A kind of vision detection apparatus for inner wall of ring bodies
CN110686880B (en) Towing hook strength detection equipment
CN209961610U (en) Steel ball resistance to compression detection device
CN116818572A (en) High-strength material surface hardness detection device and method based on artificial intelligence technology
CN110207957B (en) Durable number of times check out test set of diving tower dining table
CN111036455A (en) Quality inspection machine for bearing detection and repair
CN114714191B (en) Deburring device
CN109855862A (en) A kind of gear on-line measuring device
CN216847426U (en) Multifunctional visual detection device
CN111397797B (en) Quantitative automatic quality inspection device based on pressure sensor
CN113019945B (en) Equipment for detecting component play amount and neglected loading in tapered roller bearing
CN211314052U (en) Adjustable stroke stop gear for rolling door machine
CN101602204B (en) Mechanical hand device for automatically feeding sample of testing machine
CN103978776B (en) Screen process press automatic transmission
CN107009185A (en) A kind of numerical control turntable brake device
CN203844392U (en) Automatic transmission gear of screen printing machine
CN207642735U (en) A kind of jig prepressing device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant