CN218093728U

CN218093728U - Mechanical product detection equipment

Info

Publication number: CN218093728U
Application number: CN202222723283.5U
Authority: CN
Inventors: 钟阳; 侯文杰; 李国锋; 郭凯; 宁健
Original assignee: Shandong Yiyang Industrial Technology Co ltd
Current assignee: Shandong Yiyang Industrial Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2022-12-20
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to the technical field of industrial automation, in particular to a mechanical product detection device which can simulate the actual use environment to detect the stroke, thrust value and air tightness of a cylinder and has high practicability; comprises a barometer and a pressure meter; still include the workstation, keep off the seat, two curb plates, the slider, the ejector pad, air feed mechanism, a plurality of fixture and stop gear, air feed mechanism installs the front end at the workstation, install the barometer in the air feed mechanism, it is located the rear of barometer to keep off the seat, two curb plates are located the left end and the right-hand member of the up end of workstation respectively, the upper portion of two curb plates all is provided with the horizontally spout, slider and ejector pad are located between two curb plates, both ends respectively with the spout sliding connection of two curb plates about slider and ejector pad, the ejector pad is located the rear of slider, the manometer is installed on the preceding terminal surface of manometer, stop gear installs the rear end at the workstation, stop gear is connected with the ejector pad, a plurality of fixture install and keep off between seat and two curb plates.

Description

Mechanical product detection equipment

Technical Field

The utility model relates to an industrial automation's technical field especially relates to a mechanical finished product check out test set.

Background

The cylinder is the pneumatic actuator who converts compressed gas's pressure energy into mechanical energy, the cylinder is used extensively in industrial automation, wherein use the most extensive cylinder be the piston rod do one-way reciprocal linear motion's single-action cylinder, the equipment is being accomplished to the single-action cylinder, need detect its main performance index and gas tightness after becoming the finished product, the main performance index of single-action cylinder has stroke and thrust, only the requirement that the test result all reaches the index single-action cylinder is qualified finished product, therefore one kind can simulate the actual service environment and detect mechanical finished product check out test set to the cylinder will have high practicality.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a can simulate the in-service use environment and detect stroke, distance force value and the gas tightness of cylinder, mechanical product check out test set that the practicality is high.

The utility model relates to a mechanical finished product detection device, which comprises a barometer and a pressure meter; the lower end surface of the workbench is provided with supporting legs, the air supply mechanism is installed at the front end of the workbench, the air supply mechanism is provided with a barometer, the baffle seat is installed at the front part of the upper end surface of the workbench and is positioned behind the barometer, the two side plates are installed at the rear part of the workbench and are respectively positioned at the left end and the right end of the upper end surface of the workbench, the upper parts of the two side plates are respectively provided with a horizontal sliding groove, the sliding block and the pushing block are positioned between the two side plates, the left end and the right end of the sliding block and the pushing block are respectively in sliding connection with the sliding grooves of the two side plates, the pushing block is positioned behind the sliding block, the pressure gauge is installed on the front end surface of the pressure gauge, the limiting mechanism is installed at the rear end of the workbench, the limiting mechanism is connected with the pushing block, and the clamping mechanisms are installed between the baffle seat and the two side plates; the air supply mechanism is connected with an external high-pressure air supply system, the reading of an observation barometer adjusts the air supply mechanism, the air pressure output by the air supply mechanism is enabled to be at a set value, the cylinder body of the cylinder to be detected is loaded on the clamping mechanism, the cylinder body base of the cylinder is enabled to be in contact with the rear end face of the baffle seat, the sliding block is moved along the sliding grooves of the two side plates, the sliding block is enabled to be connected with the top end of the piston rod of the cylinder, the initial position of the sliding block is recorded, the air supply mechanism is connected with the two air supply connectors of the cylinder body of the cylinder, the air supply mechanism is operated to supply air to the cylinder, the piston rod of the cylinder is extended, the piston rod pushes the sliding block to move along the sliding grooves of the two side plates, the stop position of the sliding block is recorded, and the distance between the stop position and the initial position of the sliding block is the stroke of the cylinder, operating a limiting mechanism, enabling the limiting mechanism to push a push block to be close to a sliding block, enabling a detection head of a pressure instrument to be located in the stroke of a piston rod of an air cylinder, locking the limiting mechanism, operating the air supply mechanism again to supply air to the air cylinder slowly, enabling the piston rod of the air cylinder to extend slowly, enabling the piston rod of the air cylinder to push the sliding block to be tightly pressed on the detection head of the pressure instrument, detecting the thrust of the air cylinder by the pressure instrument, obtaining the maximum thrust value of the air cylinder, closing an air inlet valve of the air supply mechanism, waiting for a certain time and observing the change of the reading of the air pressure meter, if the reading of the air pressure meter is reduced within a set range, enabling the air tightness of the air cylinder to be qualified, simulating an actual use environment to detect the stroke, the thrust value and the air tightness of the air cylinder, and being high in practicability.

Preferably, the air supply mechanism comprises a control box, an air inlet pipe and quick connectors, the control box is installed at the front part of the upper end face of the workbench, an oil-water separator, an air filtering pressure reducing valve and an air supply distribution valve are installed in the control box, the barometer is installed on the air filtering pressure reducing valve and extends out of the control box, the air supply distribution valve is provided with a plurality of buttons, the buttons extend out of the control box, the output end of the air inlet pipe is connected with the inlet of the oil-water separator of the control box, a valve is installed on the air inlet pipe, and the two quick connectors are respectively connected with two channels of the air supply distribution valve; the input and the external high pressure air supply system of intake pipe are connected, two quick-operation joint are connected through two air connection of high-pressure hose with the cylinder respectively, component in the control box carries out water oil separating to compressed air, two air connection through two quick-operation joint and high-pressure hose and cylinder after filtering and the pressure regulating distribution, press the extension and the shortening of the steerable cylinder of a plurality of buttons of air feed distributing valve respectively, carry out gas tightness detection time measuring, close the valve in the intake pipe, observe the change of barometer reading can, the operation and the gas tightness detection to the cylinder have been realized, improve equipment's practicality.

Preferably, the side plate structure further comprises a graduated scale, a movable pointer and a fixed pointer, wherein the graduated scale is installed on the outer wall of the side plate, the graduated scale is arranged in parallel with the sliding groove of the side plate, a horizontal guide groove is formed in the lower portion of the outer wall of the side plate, the movable pointer is installed in the guide groove of the side plate in a sliding mode, the movable pointer points to the graduated scale, the fixed pointer is installed on the side wall of the sliding block, and the fixed pointer points to the graduated scale; when the stroke of the air cylinder is detected, the movable pointer is moved along the guide groove of the side plate, so that the movable pointer is aligned with the fixed pointer on the graduated scale, the piston rod of the air cylinder extends to push the sliding block to move backwards, when the piston rod stops extending, the maximum stroke of the air cylinder is reached, the scale value of the movable pointer pointing to the graduated scale is subtracted from the scale value of the fixed pointer pointing to the graduated scale at the moment, and the scale value is the maximum stroke of the air cylinder, the stroke of the air cylinder is conveniently and accurately calculated, and the operation convenience of equipment is improved.

Preferably, the limiting mechanism comprises a screw seat, a horizontal screw, a hand wheel and a locking nut, the screw seat is installed at the rear end of the upper end face of the workbench, the middle part of the horizontal screw is in rotary threaded connection with an internal thread sleeve in the middle part of the screw seat, the hand wheel is arranged at the rear end of the horizontal screw, the front end of the horizontal screw is in rotary connection with the pushing block through a bearing, the locking nut is in rotary threaded connection with the horizontal screw, and the locking nut is located between the screw seat and the pushing block; when the thrust value of the cylinder is detected, the horizontal screw rod is rotated through the hand wheel, so that the horizontal screw rod drives the push block to be close to the sliding block under the action of the internal thread sleeve of the screw rod seat, the locking nut is locked on the screw rod seat by rotating the locking nut in the stroke of the pressure instrument entering air, the locking nut locks the horizontal screw rod, the support is stable, the piston rods of the cylinders with different stroke specifications can be limited, and the universality is high.

Preferably, the clamping mechanism comprises two vertical screw rods, a supporting plate, a top plate and two side baffles, a positioning circular tube is arranged in the middle of the rear end face of the sliding block, the two vertical screw rods are respectively vertically installed on the upper end face of the workbench, the two vertical screw rods are respectively symmetrically arranged on the left side and the right side of the workbench, the left end and the right end of the supporting plate and the top plate are respectively in sliding connection with the two vertical screw rods, a plurality of nuts are rotatably screwed on the two vertical screw rods, the supporting plate is supported by the two nuts, the top plate is tightly pressed by the two nuts, two long circular holes are respectively formed in the left side and the right side of the top plate, two studs are respectively arranged at the upper ends of the two side baffles, the upper ends of the two side baffles are in contact with the lower end face of the top plate, the two studs of the two side baffles respectively penetrate through the two long circular holes in the left side and the right side of the top plate, and the two side baffles are fastened below the top plate by the cooperation of the pressing nuts; when loading the cylinder body of cylinder, the layer board supports the cylinder body of cylinder, through the height of a plurality of nut adjustment layer boards on two vertical screw rods for during the location pipe of slider was injected to the top of the piston rod of cylinder, rotate a plurality of nuts on two vertical screw rods and make the roof compress tightly the cylinder body of cylinder, two side shields carry on spacingly to the both sides of the cylinder body of cylinder respectively, stability when improving the detection.

Preferably, the supporting plate further comprises a plurality of V-shaped grooves, and the middle parts of the upper end faces of the supporting plates and the middle parts of the lower end faces of the top plates are provided with the V-shaped grooves; through setting up a plurality of V type grooves for the cylinder body of equipment can centre gripping cylinder, improve equipment's commonality.

Preferably, the workbench further comprises two mounting grooves and a plurality of flat plates, the left part and the right part of the workbench are both provided with mounting grooves, the two mounting grooves are parallel to the two side plates, the lower ends of the plurality of vertical screws are respectively slidably mounted in the two mounting grooves, the left ends and the right ends of the plurality of flat plates are respectively connected with the lower parts of the plurality of vertical screws, the lower end surfaces of the plurality of flat plates are in contact with the upper end surface of the workbench, and the lower ends of the plurality of vertical screws and the lower end surface of the workbench are locked by a plurality of nuts; remove a plurality of vertical screw along two mounting grooves to fix a position a plurality of vertical screw through the nut of a plurality of vertical screw lower extremes and a plurality of dull and stereotyped, make the cylinder body that equipment can the different length of centre gripping, improve equipment's commonality.

Compared with the prior art, the beneficial effects of the utility model are that: the air supply mechanism is connected with an external high-pressure air supply system, the air supply mechanism is adjusted by observing the reading of the air pressure gauge, the air pressure output by the air supply mechanism is enabled to be in a set value, the cylinder body of the air cylinder to be detected is loaded on the clamping mechanism, the cylinder body base of the air cylinder is enabled to be in contact with the rear end face of the baffle seat, the sliding block is moved along the sliding grooves of the two side plates, the sliding block is connected with the top end of the piston rod of the air cylinder, the initial position of the sliding block is recorded, the air supply mechanism is connected with the two air supply connectors of the cylinder body of the air cylinder, the air supply mechanism is operated to supply air to the air cylinder, the piston rod of the air cylinder pushes the sliding block to move along the sliding grooves of the two side plates, the stopping position of the sliding block is recorded, the distance between the stopping position and the initial position of the sliding block is the stroke of the air cylinder, the limiting mechanism is operated, the limiting mechanism is enabled to push the sliding block to be close to the sliding block, the detection head of the air cylinder, the maximum thrust value of the air cylinder is obtained, the air pressure gauge is closed, the air pressure gauge is observed, the practical high-tightness of the air cylinder, and the air cylinder is set in a practical high-tightness detection time range if the practical high-tightness detection environment is reduced.

Drawings

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

FIG. 2 is a schematic diagram of the test structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the chucking mechanism and the like;

FIG. 4 is an enlarged schematic view of a limiting mechanism;

in the drawings, the reference numbers: 1. a work table; 2. a barometer; 3. a blocking seat; 4. a side plate; 5. a slider; 6. a push block; 7. a pressure gauge; 8. a control box; 9. an air inlet pipe; 10. a quick coupling; 11. a graduated scale; 12. moving the pointer; 13. a pointer is fixed; 14. a screw seat; 15. a horizontal screw; 16. a hand wheel; 17. locking the nut; 18. a vertical screw; 19. a support plate; 20. a top plate; 21. a side dam; 22. a V-shaped groove; 23. mounting grooves; 24. and (4) flat plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

A mechanical finished product detection device comprises a barometer 2 and a pressure gauge 7; the clamping device comprises a workbench 1, a blocking seat 3, two side plates 4, a sliding block 5, a push block 6, an air supply mechanism, a plurality of clamping mechanisms and a limiting mechanism, wherein supporting legs are arranged on the lower end face of the workbench 1, the air supply mechanism is arranged at the front end of the workbench 1, an air pressure gauge 2 is arranged on the air supply mechanism, the blocking seat 3 is arranged in front of the upper end face of the workbench 1, the blocking seat 3 is positioned behind the air pressure gauge 2, the two side plates 4 are arranged at the rear part of the workbench 1, the two side plates 4 are respectively positioned at the left end and the right end of the upper end face of the workbench 1, horizontal sliding grooves are formed in the upper parts of the two side plates 4, the sliding block 5 and the push block 6 are positioned between the two side plates 4, the left ends and the right ends of the sliding block 5 and the push block 6 are respectively in sliding connection with the sliding grooves of the two side plates 4, the push block 6 is positioned behind the sliding block 5, the pressure gauge 7 is arranged on the front end face of the pressure gauge 7, the limiting mechanism is arranged at the rear end of the workbench 1, the limiting mechanism is connected with the push block 6, and the multiple clamping mechanisms are arranged between the blocking seat 3 and the two side plates 4; the air supply mechanism is connected with an external high-pressure air supply system, the air supply mechanism is adjusted by observing the reading of the barometer 2, the air pressure output by the air supply mechanism is enabled to be at a set value, the cylinder body of an air cylinder to be detected is loaded on the clamping mechanism, the cylinder body base of the air cylinder is enabled to be in contact with the rear end face of the baffle seat 3, the sliding block 5 is moved along the sliding grooves of the two side plates 4, the sliding block 5 is connected with the top end of the piston rod of the air cylinder, the initial position of the sliding block 5 is recorded, the air supply mechanism is connected with the two air supply joints of the cylinder body of the air cylinder, the air supply mechanism is operated to supply air to the air cylinder, the piston rod of the air cylinder pushes the sliding block 5 to move along the sliding grooves of the two side plates 4 and record the stop position of the sliding block 5, the stop mechanism is operated, the stop mechanism pushes the push block 6 to be close to the sliding block 5, the detection head of the barometer 7 is enabled to be located in the stroke of the piston rod of the air cylinder, the locking stop mechanism, the air supply mechanism is operated to slowly supply air cylinder, the air cylinder is slowly supplied to supply mechanism, the air cylinder, the air tightness detection is implemented, the air cylinder, the air supply mechanism can simulate the practical high-tightness detection value of the air cylinder, and the air cylinder, the air-tightness detection range of the air-tightness detection valve, the air-tightness detection device, the air-pressure gauge 2, the air-tightness detection device can be detected, the air-tightness detection device, the air cylinder, the air-tightness detection device can be in the practical high-tightness detection environment, the air-tightness detection environment, and the air-gauge 2, the air-gauge is set for the air-gauge.

Example 2

A mechanical finished product detection device comprises a barometer 2 and a pressure gauge 7; the clamping device comprises a workbench 1, a blocking seat 3, two side plates 4, a sliding block 5, a push block 6, an air supply mechanism, a plurality of clamping mechanisms and a limiting mechanism, wherein supporting legs are arranged on the lower end face of the workbench 1, the air supply mechanism is arranged at the front end of the workbench 1, an air pressure gauge 2 is arranged on the air supply mechanism, the blocking seat 3 is arranged at the front part of the upper end face of the workbench 1, the blocking seat 3 is positioned at the rear part of the air pressure gauge 2, the two side plates 4 are arranged at the rear part of the workbench 1, the two side plates 4 are respectively positioned at the left end and the right end of the upper end face of the workbench 1, horizontal sliding grooves are formed in the upper parts of the two side plates 4, the sliding block 5 and the push block 6 are positioned between the two side plates 4, the left end and the right end of the sliding block 5 and the push block 6 are respectively in sliding connection with the sliding grooves of the two side plates 4, the push block 6 is positioned at the rear part of the sliding block 5, the pressure gauge 7 is arranged on the front end face of the pressure gauge 7, the limiting mechanism is arranged at the rear end of the workbench 1, the limiting mechanism is connected with the push block 6, and the plurality of the clamping mechanisms are arranged between the blocking seat 3 and the two side plates 4; the air supply mechanism comprises a control box 8, an air inlet pipe 9 and quick connectors 10, the control box 8 is installed in front of the upper end face of the workbench 1, an oil-water separator, an air filtering pressure reducing valve and an air supply distribution valve are installed in the control box 8, the barometer 2 is installed on the air filtering pressure reducing valve, the barometer 2 extends out of the control box 8, the air supply distribution valve is provided with a plurality of buttons, the buttons extend out of the control box 8, the output end of the air inlet pipe 9 is connected with the inlet of the oil-water separator of the control box 8, a valve is installed on the air inlet pipe 9, and the two quick connectors 10 are respectively connected with two channels of the air supply distribution valve; the scale 11 is installed on the outer wall of the side plate 4, the scale 11 is arranged in parallel with a sliding groove of the side plate 4, a horizontal guide groove is formed in the lower portion of the outer wall of the side plate 4, the movable pointer 12 is installed in the guide groove of the side plate 4 in a sliding mode, the movable pointer 12 points to the scale 11, the fixed pointer 13 is installed on the side wall of the sliding block 5, and the fixed pointer 13 points to the scale 11; the limiting mechanism comprises a screw rod seat 14, a horizontal screw rod 15, a hand wheel 16 and a locking nut 17, the screw rod seat 14 is installed at the rear end of the upper end face of the workbench 1, the middle part of the horizontal screw rod 15 is in rotary threaded connection with an internal thread sleeve in the middle part of the screw rod seat 14, the hand wheel 16 is arranged at the rear end of the horizontal screw rod 15, the front end of the horizontal screw rod 15 is in rotary connection with the push block 6 through a bearing, the locking nut 17 is in rotary threaded connection with the horizontal screw rod 15, and the locking nut 17 is located between the screw rod seat 14 and the push block 6; the input end of an air inlet pipe 9 is connected with an external high-pressure air supply system, two quick connectors 10 are respectively connected with two air connectors of an air cylinder through high-pressure hoses, elements in a control box 8 are used for carrying out oil-water separation, filtration and pressure regulation distribution on compressed air, the compressed air is connected with the two air connectors of the air cylinder through the two quick connectors 10 and the high-pressure hoses, the extension and the shortening of the air cylinder can be controlled by respectively pressing a plurality of buttons of an air supply distribution valve, during air tightness detection, a valve on the air inlet pipe 9 is closed, the change of readings of a barometer 2 can be observed, when the stroke of the air cylinder is detected, a movable pointer 12 is moved along a guide groove of a side plate 4, so that the movable pointer 12 is aligned with a fixed pointer 13 on a graduated scale 11, a piston rod of the air cylinder is extended to push a sliding block 5 to move backwards, when the piston rod stops extending, the maximum stroke of the air cylinder is reached, at the moment, the scale value of the fixed pointer 13 points to the graduated scale 11 minus the scale value of the movable pointer 12 points to the graduated scale 11 is the maximum stroke of the air cylinder, the stroke of the air cylinder, the air cylinder is conveniently and accurately calculated, when the thrust value of the air cylinder is detected, a hand wheel 16 rotates a horizontal screw 15 under the effect of an internal thread sleeve of the screw block 6 of the screw block 14, and the screw block is locked to enable the screw block to drive a nut 17 to be close to lock the nut 17, and lock the screw block to lock the nut 17, and lock the nut in a horizontal direction, and the nut 17.

Example 3

A mechanical finished product detection device comprises a barometer 2 and a pressure gauge 7; the clamping device comprises a workbench 1, a blocking seat 3, two side plates 4, a sliding block 5, a push block 6, an air supply mechanism, a plurality of clamping mechanisms and a limiting mechanism, wherein supporting legs are arranged on the lower end face of the workbench 1, the air supply mechanism is arranged at the front end of the workbench 1, an air pressure gauge 2 is arranged on the air supply mechanism, the blocking seat 3 is arranged at the front part of the upper end face of the workbench 1, the blocking seat 3 is positioned at the rear part of the air pressure gauge 2, the two side plates 4 are arranged at the rear part of the workbench 1, the two side plates 4 are respectively positioned at the left end and the right end of the upper end face of the workbench 1, horizontal sliding grooves are formed in the upper parts of the two side plates 4, the sliding block 5 and the push block 6 are positioned between the two side plates 4, the left end and the right end of the sliding block 5 and the push block 6 are respectively in sliding connection with the sliding grooves of the two side plates 4, the push block 6 is positioned at the rear part of the sliding block 5, the pressure gauge 7 is arranged on the front end face of the pressure gauge 7, the limiting mechanism is arranged at the rear end of the workbench 1, the limiting mechanism is connected with the push block 6, and the plurality of the clamping mechanisms are arranged between the blocking seat 3 and the two side plates 4; the clamping mechanism comprises two vertical screw rods 18, a supporting plate 19, a top plate 20 and two side baffle plates 21, a positioning circular tube is arranged in the middle of the rear end face of the sliding block 5, the two vertical screw rods 18 are vertically arranged on the upper end face of the workbench 1 respectively, the two vertical screw rods 18 are symmetrically arranged on the left side and the right side of the workbench 1 respectively, the left ends and the right ends of the supporting plate 19 and the top plate 20 are connected with the two vertical screw rods 18 in a sliding mode respectively, a plurality of nuts are rotatably screwed on the two vertical screw rods 18 and support the supporting plate 19, the top plate 20 is tightly pressed by the two nuts, two long circular holes are formed in the left portion and the right portion of the top plate 20 respectively, two studs are arranged at the upper ends of the two side baffle plates 21 respectively, the upper ends of the two side baffle plates 21 are in contact with the lower end face of the top plate 20, the two studs of the two side baffle plates 21 respectively penetrate through the two long circular holes in the left portion and the right portion of the top plate 20, and the two side baffle plates 21 are fastened below the top plate 20 by the cooperation of the pressing nuts; the supporting plates 19 and the top plates 20 are respectively provided with a plurality of V-shaped grooves 22; the workbench comprises a workbench 1 and is characterized by further comprising two mounting grooves 23 and a plurality of flat plates 24, the left part and the right part of the workbench 1 are both provided with the mounting grooves 23, the two mounting grooves 23 are parallel to the two side plates 4, the lower ends of the plurality of vertical screws 18 are respectively slidably mounted in the two mounting grooves 23, the left end and the right end of each of the plurality of flat plates 24 are respectively connected with the lower parts of the plurality of vertical screws 18, the lower end surfaces of the plurality of flat plates 24 are in contact with the upper end surface of the workbench 1, and the lower ends of the plurality of vertical screws 18 are locked with the lower end surface of the workbench 1 by a plurality of nuts; the vertical screw rods 18 are moved along the two mounting grooves 23, the vertical screw rods 18 are positioned through nuts at the lower ends of the vertical screw rods 18 and the flat plates 24, the equipment can clamp cylinder bodies with different lengths, when the cylinder bodies of the cylinders are loaded, the supporting plates 19 support the cylinder bodies of the cylinders, the heights of the supporting plates 19 are adjusted through the nuts on the vertical screw rods 18, the top ends of piston rods of the cylinders are inserted into the positioning round pipes of the sliding blocks 5, the nuts on the vertical screw rods 18 are rotated to enable the top plates 20 to compress the cylinder bodies of the cylinders, the two side baffle plates 21 limit the two sides of the cylinder bodies of the cylinders respectively, and the equipment can clamp the cylindrical cylinder bodies by arranging the V-shaped grooves 22, so that the universality of the equipment is improved.

As shown in fig. 1 to 4, the utility model discloses a mechanical finished product detection device, it is at work, at first load the cylinder body of the cylinder to be detected between a plurality of layer boards 19 and a plurality of roof 20, and make the cylinder body base of cylinder and the rear end face contact of keeping off seat 3, make the top of the piston rod of cylinder insert in the location pipe of slider 5, later through moving the initial scale interval of pointer 12 mark slider 5 on scale 11, then press the corresponding button on control box 8, to the air feed of cylinder, make the piston rod of cylinder extend, the piston rod promotes slider 5 and moves along the spout of two curb plates 4, record the scale interval of the stop position of slider 5 on scale 11 through fixed pointer 13, the scale interval that fixed pointer 13 points to scale 11 subtracts the scale interval that movable pointer 12 points to scale 11 is the biggest stroke of cylinder, the horizontal screw 15 is rotated through the hand wheel 16, the horizontal screw 15 drives the push block 6 to approach the sliding block 5 under the action of the internal thread sleeve of the screw seat 14, the pressure gauge 7 enters the air inlet stroke, the locking nut 17 is rotated to lock the locking nut 17 on the screw seat 14, the corresponding button on the control box 8 is pressed again to slowly supply air to the air cylinder, the piston rod of the air cylinder is extended slowly, the piston rod of the air cylinder pushes the sliding block 5 to be pressed on the detection head of the pressure gauge 7, the pressure gauge 7 detects the thrust of the air cylinder to obtain the maximum thrust value of the air cylinder, finally, the valve of the air inlet pipe 9 is closed, the change of the reading of the air pressure gauge 2 is observed after waiting for a certain time, and if the reading of the air pressure gauge 2 is reduced within a set range, the air tightness of the air cylinder is judged to be qualified.

The utility model discloses the main function who realizes does: the stroke, the thrust value and the air tightness of the cylinder can be detected by simulating the actual use environment, and the practicability is high.

The mechanical finished product detection equipment of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the mechanical finished product detection equipment can be implemented as long as the beneficial effects can be achieved; the utility model discloses a mechanical finished product check out test set's barometer 2, manometer 7, control box 8, intake pipe 9, scale 11, vertical screw 18, horizontal screw 15, hand wheel 16, lock nut 17 are purchase on the market, and this industry technical staff only need install and operate according to its subsidiary service instruction can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The mechanical finished product detection equipment comprises a barometer (2) and a pressure gauge (7); the automatic clamping device is characterized by further comprising a workbench (1), a blocking seat (3), two side plates (4), a sliding block (5), a pushing block (6), an air supply mechanism, a plurality of clamping mechanisms and a limiting mechanism, the lower end face of the workbench (1) is provided with supporting legs, the front end of the workbench (1) is installed by the air supply mechanism, an air pressure gauge (2) is installed on the air supply mechanism, the front portion of the upper end face of the workbench (1) is installed by the blocking seat (3), the blocking seat (3) is located behind the air pressure gauge (2), the rear portion of the workbench (1) is installed by the two side plates (4), the left end and the right end of the upper end face of the workbench (1) are respectively located by the two side plates (4), the upper portions of the two side plates (4) are respectively provided with horizontal sliding grooves, the sliding block (5) and the pushing block (6) are located between the two side plates (4), the left end and the right end of the sliding grooves of the sliding block (5) and the pushing block (6) are respectively connected with the sliding grooves of the two side plates (4), the pushing block (6) is located behind the sliding block (5), the pressure gauge (7) is installed between the front end face of the pressing instrument (7), and the limiting mechanism are installed between the clamping mechanism (1) and the limiting mechanism.

2. The mechanical product detection device as claimed in claim 1, wherein the air supply mechanism comprises a control box (8), an air inlet pipe (9) and quick connectors (10), the control box (8) is installed in front of the upper end face of the workbench (1), an oil-water separator, an air filtering pressure reducing valve and an air supply distribution valve are installed in the control box (8), an air pressure gauge (2) is installed on the air filtering pressure reducing valve, the air pressure gauge (2) extends out of the control box (8), the air supply distribution valve is provided with a plurality of buttons, the buttons extend out of the control box (8), an output end of the air inlet pipe (9) is connected with an inlet of the oil-water separator of the control box (8), a valve is installed on the air inlet pipe (9), and the two quick connectors (10) are respectively connected with two channels of the air supply distribution valve.

3. The mechanical finished product detection device as claimed in claim 1, further comprising a graduated scale (11), a movable pointer (12) and a fixed pointer (13), wherein the graduated scale (11) is installed on the outer wall of the side plate (4), the graduated scale (11) is arranged in parallel with the sliding groove of the side plate (4), the lower portion of the outer wall of the side plate (4) is provided with a horizontal guide groove, the movable pointer (12) is installed in the guide groove of the side plate (4) in a sliding manner, the movable pointer (12) points to the graduated scale (11), the fixed pointer (13) is installed on the side wall of the sliding block (5), and the fixed pointer (13) points to the graduated scale (11).

4. The mechanical product detection equipment as claimed in claim 1, wherein the limiting mechanism comprises a screw seat (14), a horizontal screw (15), a hand wheel (16) and a locking nut (17), the screw seat (14) is installed at the rear end of the upper end face of the workbench (1), the middle part of the horizontal screw (15) is in threaded connection with an internal thread sleeve in the middle part of the screw seat (14) in a rotating manner, the hand wheel (16) is arranged at the rear end of the horizontal screw (15), the front end of the horizontal screw (15) is in rotational connection with the push block (6) through a bearing, the locking nut (17) is in threaded connection with the horizontal screw (15) in a rotating manner, and the locking nut (17) is located between the screw seat (14) and the push block (6).

5. The mechanical finished product detection equipment as claimed in claim 1, wherein the clamping mechanism comprises two vertical screws (18), a supporting plate (19), a top plate (20) and two side baffles (21), a positioning circular tube is arranged in the middle of the rear end face of the slider (5), the two vertical screws (18) are respectively vertically installed on the upper end face of the workbench (1), the two vertical screws (18) are respectively and symmetrically arranged on the left side and the right side of the workbench (1), the left end and the right end of the supporting plate (19) and the left end and the right end of the top plate (20) are respectively in sliding connection with the two vertical screws (18), a plurality of nuts are respectively screwed on the two vertical screws (18) in a rotating manner, the two nuts support the supporting plate (19), the two nuts compress the top plate (20), the left end and the right end of the top plate (20) are respectively provided with two oblong holes, the upper ends of the two side baffles (21) are respectively provided with two studs, the upper ends of the two side baffles (21) are respectively in contact with the lower end face of the top plate (20), the two studs of the two side baffles (21) respectively penetrate through the left end and the two oblong holes of the top plate (20), and the top plate (21) are matched with the two nuts under the pressing plate.

6. The mechanical product detection apparatus according to claim 5, further comprising a plurality of V-shaped grooves (22), wherein the V-shaped grooves (22) are disposed in the middle of the upper end surfaces of the plurality of pallets (19) and in the middle of the lower end surfaces of the plurality of top plates (20).

7. The mechanical finished product detection equipment as claimed in claim 5, further comprising two mounting grooves (23) and a plurality of flat plates (24), wherein the mounting grooves (23) are formed in the left portion and the right portion of the workbench (1), the two mounting grooves (23) are parallel to the two side plates (4), the lower ends of the plurality of vertical screws (18) are respectively slidably mounted in the two mounting grooves (23), the left end and the right end of the plurality of flat plates (24) are respectively connected with the lower portions of the plurality of vertical screws (18), the lower end faces of the plurality of flat plates (24) are in contact with the upper end face of the workbench (1), and the lower ends of the plurality of vertical screws (18) are locked with the lower end face of the workbench (1) by a plurality of nuts.