CN218329848U

CN218329848U - PVC rear cover detects frock

Info

Publication number: CN218329848U
Application number: CN202222845326.7U
Authority: CN
Inventors: 刘守林
Original assignee: Hubei Dianyi Precision Machinery Co ltd
Current assignee: Hubei Dianyi Precision Machinery Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-01-17
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a PVC rear cover detects frock, including the rack with establish the rotation platform in the rack upper end, rotate the bench end and be equipped with four joint seats, be equipped with the detection mould on the joint seat, four joint seats are annular equidistance and distribute, rotate the platform lower extreme and rotate with the rack and be connected, be equipped with in the rack and be used for controlling the rotation platform and rotate and carry out the intermittent type drive mechanism that switches to each joint seat. The utility model discloses what distinguish with traditional detection worker is equipped with, it is equipped with four joint seats that are annular equidistance and distribute to rotate the bench end, according to the difference of processing cover body model, also be equipped with on each joint seat with all kinds of cover body assorted detection mould, when carrying out continuous operation, rotate a batch type through the control of intermittent type drive mechanism and rotate, need not carry out the dismouting to the detection mould on the joint seat, can switch the joint seat that the bench end of rotating is equipped with the detection mould, detection efficiency is high-efficient.

Description

PVC rear cover detects frock

Technical Field

The utility model relates to a detect the frock, especially relate to PVC rear cover detects frock.

Background

The numerical control machine tool is a widely used numerical control machining device at present, is a mechanical device for obtaining the machining precision of parts by a material removing method, comprises various precise parts in the mechanical device, and needs to be protected by a protective cover in order to ensure the normal operation of the parts and protect the safety of workers. When the machine tool shield is produced, a thin plate plastic plate made of PVC materials is mainly adopted, a mold is manufactured according to the size requirement of an actual product, and bending and machining are performed.

The existing tool for detecting the size of the protective cover comprises an inner interlayer and an outer interlayer, wherein an interval is reserved between the two interlayers, when the tool is used for detecting, the inner interlayer is matched with the inner side wall of a PVC rear cover, the outer interlayer is matched with the outer side wall of the PVC rear cover, and the fitting degree of a product and two interlayer pieces is measured, so that whether the size of the product reaches the qualified standard or not is detected. But in actual production process, this type of frock can only detect the single model cover body, appears differently when the cover body model size that needs the test, just needs to carry out the dismouting to test work and change, increases the degree of difficulty and the loaded down with trivial details nature that detect. Therefore, the utility model provides a PVC rear cover detects the problem that exists in order to solve prior art.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a PVC rear cover detects frock for solve the tradition and detect the frock, when the cover body model size that needs the test appears inequality, just need carry out the dismouting to test work and change, increase the degree of difficulty and the loaded down with trivial details nature that detect.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the PVC rear cover detection tool comprises a rack and a rotating table arranged at the upper end of the rack, wherein four clamping seats are arranged at the upper end of the rotating table and are distributed in an annular and equidistant manner, the lower end of the rotating table is rotationally connected with the rack, and an intermittent transmission mechanism for controlling the rotating table to rotate and switching the clamping seats is arranged in the rack;

a lifting arm is arranged above the rotating table, two ends of the lifting arm are connected with lifting seats arranged on two sides of the rack, an adsorption piece is arranged at the lower end of the lifting arm, and the adsorption piece corresponds to one clamping seat at the upper end of the rotating table;

the clamping seat is provided with a detection mold, the detection mold is inserted into the clamping seat and matched with a limiting clamping piece arranged on the inner side of the clamping seat, and a measurement gap for detection is reserved at the upper end of the detection mold.

The further improvement lies in that: the lifting seat comprises two mounting seats and two electric push rods, the two mounting seats are symmetrically arranged on two sides of the rack and fixedly connected with the rack, the electric push rods are arranged on the upper ends of the mounting seats and fixedly connected with the mounting seats, the output ends of the electric push rods are fixedly connected with two ends of the lifting arm, and the mounting seat surface is provided with a positioning clamping piece matched with the rotating platform towards one side of the rotating platform.

The further improvement lies in that: the positioning clamping piece comprises a pneumatic push rod arranged on one side, far away from the rotating platform, of the mounting seat, the output end of the pneumatic push rod penetrates through the mounting seat and is fixedly connected with a positioning block arranged on the other side of the mounting seat, the positioning block is matched with four positioning holes arranged on the periphery of the rotating platform, and the four positioning holes are surrounded outside the rotating platform and are correspondingly connected with the four clamping seats.

The further improvement lies in that: the both sides that detect the mould and lie in joint seat one end are equipped with the rectangle card protrudingly, and the protruding spacing groove cooperation of seting up in joint seat upper end of rectangle card, spacing groove one end extends to the joint seat outside.

The further improvement is that: the limiting clamping piece comprises positioning bolts arranged on two sides of the clamping seat, the positioning bolts penetrate through the clamping seat and extend into the limiting groove, and the positioning bolts are in threaded fit with the clamping seat.

The further improvement lies in that: the vacuum suction cup is communicated with a negative pressure pipe fitting arranged on the outer side of the adsorption piece, and the other end of the negative pressure pipe fitting is communicated with an air pump arranged outside the rack.

The further improvement lies in that: the intermittent transmission mechanism comprises a driving plate and a grooved wheel which are arranged in the rack, the grooved wheel is arranged below the rotating table and is fixedly connected with the lower end of the rotating table through a connecting shaft, the driving plate is arranged on one side of the grooved wheel and is fixedly connected with the output end of a driving motor arranged at the lower end of the rack through the connecting shaft, a cylindrical pin is arranged on the driving plate, the cylindrical pin is matched with four pin grooves arranged on the periphery of the grooved wheel, and the four pin grooves correspond to the four clamping seats.

The utility model has the advantages that: rotate the bench end and be four joint seats that annular equidistance distributes, according to the difference of the cover body model of processing, also be equipped with on each joint seat with all kinds of cover body assorted detection mould, when carrying out continuous operation, rotate a platform intermittent type formula through intermittent type drive mechanism control and rotate, need not carry out the dismouting to the detection mould on the joint seat, can switch the joint seat that the bench end of rotating is equipped with the detection mould, detection efficiency is high-efficient.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a structural view of the lift arm of the present invention.

Fig. 3 is a structural diagram of the clamping seat of the present invention.

Fig. 4 is a cross-sectional view of the inventive gantry.

Wherein: 1. a rack; 2. a rotating table; 3. a mounting base; 4. an electric push rod; 5. a lifting arm; 6. an adsorbing member; 7. a clamping seat; 8. positioning holes; 9. a pneumatic push rod; 10. positioning blocks; 11. a vacuum chuck; 12. a drive motor; 13. detecting the die; 14. measuring the gap; 15. a limiting groove; 16. positioning bolts; 17. a dial; 18. a grooved wheel; 19. a pin slot; 20. and (7) a cylindrical pin.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings of fig. 1, 2, 3 and 4, the PVC rear cover detection tool provided in the embodiment includes a rack 1 and a rotating table 2 arranged at the upper end of the rack 1, wherein four clamping seats 7 are arranged at the upper end of the rotating table 2, the four clamping seats 7 are distributed in an annular and equidistant manner, the lower end of the rotating table 2 is rotatably connected with the rack 1, and an intermittent transmission mechanism for controlling the rotating table 2 to rotate and switching each clamping seat 7 is arranged in the rack 1;

a lifting arm 5 is arranged above the rotating table 2, two ends of the lifting arm 5 are connected with lifting seats arranged on two sides of the rack 1, an adsorption piece 6 is arranged at the lower end of the lifting arm 5, and the adsorption piece 6 corresponds to one clamping seat 7 at the upper end of the rotating table 2;

the clamping seat 7 is provided with a detection die 13, the detection die 13 is inserted into the clamping seat 7 and matched with a limiting clamping piece arranged on the inner side of the clamping seat 7, and a measurement gap 14 for detection is reserved at the upper end of the detection die 13. A distance measuring sensor or other detecting elements can be arranged in the measuring gap 14 for carrying out deeper test on the matching position of the detecting mould 13 and the cover body, and the detecting mould 13 is arranged on the clamping seat 7 in an inserting mode, so that the assembly, disassembly and maintenance are convenient.

During the test, adsorb the piece 6 and will await measuring the cover body and clip, lift seat control lifing arm 5 falls down, make the cover body penetrate and detect in 13 upper ends measuring gap 14 of mould, test, the detection mould 13 of assembly on each joint seat 7, the cover body model that can process as required, carry out corresponding adjustment, when carrying out continuous operation, through the intermittent type formula rotation of intermittent type drive mechanism control revolving stage 2, can switch the joint seat 7 that is equipped with detection mould 13 on the revolving stage 2, need not carry out the dismouting to the detection mould 13 on the joint seat 7, improve the work efficiency that detects in succession.

Concretely, the lift seat includes two mount pads 3 and two electric putter 4, two 3 symmetries of mount pad in 1 both sides of rack and with 1 fixed connection of rack, electric putter 4 install in 3 upper ends of mount pad and with 3 fixed connection of mount pad, 4 output of electric putter and 5 both ends fixed connection of lifing arm, 3 faces towards one side of rotating platform 2 and is equipped with and rotates platform 2 matched with location fastener. The dropping of the lift arm 5 is controlled by the electric push rod 4 installed at the upper end of the mounting base 3, and a hydraulic push rod or a pneumatic push rod may be used instead of the electric push rod, which is not limited to the above-described one.

Rotating table 2 is controlled to rotate through an intermittent transmission mechanism, and after detection mold 13 at the upper end of rotating table 2 is switched, if detection mold 13 is impacted by external force, rotating table 2 can possibly rotate, so that adsorption part 6 is difficult to correspond to detection mold 13, and therefore, the position of rotating table 2 after being static is limited by arranging a positioning clamping part. Specifically, the positioning fastener comprises a pneumatic push rod 9 arranged on one side, far away from the rotating platform 2, of the mounting seat 3, the output end of the pneumatic push rod 9 penetrates through the mounting seat 3 and is fixedly connected with a positioning block 10 arranged on the other side of the mounting seat 3, the positioning block 10 is matched with four positioning holes 8 arranged on the periphery of the rotating platform 2, and the four positioning holes 8 surround the rotating platform 2 and correspond to the four clamping seats 7. After the rotating table 2 rotates, two positioning holes 8 which are located on the periphery of the rotating table 2 and opposite to each other correspond to pneumatic push rods 9 assembled on the two installation bases 3, and the positioning blocks 10 can be pushed into the positioning holes 8 by the pneumatic push rods 9 when the pneumatic push rods 9 are started, so that the rotating table 2 is limited, and the stability of the rotating table 2 during working is improved.

Specifically, the two sides of one end of the detection mold 13 in the clamping seat 7 are provided with rectangular clamping protrusions, the rectangular clamping protrusions are matched with a limiting groove 15 formed in the upper end of the clamping seat 7, and one end of the limiting groove 15 extends to the outer side of the clamping seat 7. During the assembly, detect mould 13 and penetrate joint seat 7 from spacing groove 15 one end in, the protruding cooperation through with spacing groove 15 of rectangle card is spacing to detecting mould 13, avoids detecting mould 13 and moves partially.

The detection die 13 is not prevented from being released from the clamping seat 7, and more specifically, the limiting clamping member includes positioning bolts 16 arranged at two sides of the clamping seat 7, the positioning bolts 16 pass through the clamping seat 7 and extend into the limiting groove 15, and the positioning bolts 16 are in threaded fit with the clamping seat 7. When the detection mold 13 is locked, the positioning pin 16 is screwed into the engaging seat 7.

More specifically, adsorb 6 lower extremes and be equipped with a plurality of vacuum chuck 11, vacuum chuck 11 with establish the negative pressure pipe fitting intercommunication in the 6 outsides of adsorbing, the negative pressure pipe fitting other end with install the air pump intercommunication outside rack 1. A control valve is arranged at the joint of the air pump and the negative pressure pipe fitting.

Referring to fig. 4, more specifically, the intermittent drive mechanism includes a dial 17 and a sheave 18 which are arranged in the rack 1, the sheave 18 is arranged below the rotating table 2 and is fixedly connected with the lower end of the rotating table 2 through a connecting shaft, the dial 17 is arranged on one side of the sheave 18 and is fixedly connected with the output end of the driving motor 12 arranged at the lower end of the rack 1 through the connecting shaft, a pin slot 19 is arranged on the dial 17, the pin slot 19 is matched with four cylindrical pins 20 arranged at the periphery of the sheave 18, and the four cylindrical pins 20 correspond to the four clamping seats 7. The intermittent transmission mechanism is a sheave mechanism, and the transmission part of the intermittent transmission mechanism is a one-way intermittent movement mechanism consisting of a driving plate 17 provided with a sheave 18 and the sheave 18. It is often used to convert continuous rotation of a driving member into unidirectional periodic rotation of a driven member with dwell.

When the detection dies 13 on the rotating table 2 are switched, the driving motor 12 controls the driving plate 17 to rotate for a circle, the driving plate 17 drives the grooved wheel 18 to rotate for a quarter of a circle through the matching between the pin groove 19 and the cylindrical pin 20, the grooved wheel 18 drives the rotating table 2 to rotate for a quarter of a circle together when rotating, and then the other detection die 13 at the upper end of the rotating table 2 is shifted to the position below the adsorbing piece 6.

This PVC rear cover detects frock, it is equipped with the difference with traditional detection worker, 1 upper end is equipped with one and rotates platform 2, it rotates with rack 1 to rotate 2 lower extremes of platform and is connected, it is equipped with four joint seats 7 that are annular equidistance and distribute to rotate 2 upper ends of platform, according to the difference of processing cover body model, also be equipped with on each joint seat 7 with all kinds of cover body assorted detection mould 13, when carrying out continuity of operation, rotate 2 intermittent type formulas of platform through intermittent type drive mechanism control and rotate, need not carry out the dismouting to detection mould 13 on the joint seat 7, can be to rotating 2 upper ends of platform and be equipped with the joint seat 7 that detects mould 13 and switch, when improving continuity of operation, the work efficiency that the cover body detected.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

The PVC rear cover detection tool comprises a rack (1) and a rotating table (2) arranged at the upper end of the rack (1), and is characterized in that four clamping seats (7) are arranged at the upper end of the rotating table (2), the four clamping seats (7) are distributed in an annular equidistant mode, the lower end of the rotating table (2) is rotatably connected with the rack (1), and an intermittent transmission mechanism used for controlling the rotating table (2) to rotate and switching the clamping seats (7) is arranged in the rack (1);

a lifting arm (5) is arranged above the rotating table (2), two ends of the lifting arm (5) are connected with lifting seats arranged on two sides of the table frame (1), an adsorption piece (6) is arranged at the lower end of the lifting arm (5), and the adsorption piece (6) corresponds to one clamping seat (7) at the upper end of the rotating table (2);

be equipped with on joint seat (7) and detect mould (13), detect mould (13) and insert and establish in joint seat (7) and cooperate with the spacing fastener of establishing in joint seat (7) inboard, it uses measuring gap (14) to leave detection in detection mould (13) upper end.
2. The PVC rear cover detection tool according to claim 1, characterized in that: the lifting seat comprises two mounting seats (3) and two electric push rods (4), the two mounting seats (3) are symmetrically arranged on two sides of the rack (1) and fixedly connected with the rack (1), the electric push rods (4) are mounted at the upper ends of the mounting seats (3) and fixedly connected with the mounting seats (3), the output ends of the electric push rods (4) are fixedly connected with two ends of a lifting arm (5), and the mounting seats (3) are provided with positioning clamping pieces matched with the rotating platform (2) towards one side of the rotating platform (2).
3. The PVC rear cover detection tool according to claim 2, characterized in that: the positioning clamping piece comprises a pneumatic push rod (9) which is arranged on one side of the mounting seat (3) and is far away from the rotating platform (2), the output end of the pneumatic push rod (9) penetrates through the mounting seat (3) and is fixedly connected with a positioning block (10) which is arranged on the other side of the mounting seat (3), the positioning block (10) is matched with four positioning holes (8) which are arranged on the periphery of the rotating platform (2), and the positioning holes (8) are surrounded outside the rotating platform (2) and correspond to the four clamping seats (7).
4. The PVC rear cover detection tool according to claim 1, characterized in that: the detection die (13) is located the both sides of joint seat (7) one end and is equipped with the rectangle card protrudingly, the rectangle card is protruding to cooperate with spacing groove (15) of seting up in joint seat (7) upper end, spacing groove (15) one end extends to the joint seat (7) outside.
5. The PVC rear cover detection tool according to claim 4, characterized in that: spacing fastener is including establishing locating bolt (16) in joint seat (7) both sides, locating bolt (16) pass joint seat (7) and extend to spacing groove (15) in, locating bolt (16) and joint seat (7) screw-thread fit.
6. The PVC rear cover detection tool according to claim 1, characterized in that: adsorb piece (6) lower extreme and be equipped with a plurality of vacuum chuck (11), vacuum chuck (11) and the negative pressure pipe fitting intercommunication of establishing in the absorption piece (6) outside, the negative pressure pipe fitting other end and the air pump intercommunication of installing outside rack (1).
7. The PVC rear cover detection tool according to claim 1, characterized in that: the intermittent transmission mechanism comprises a driving plate (17) and a grooved wheel (18) which are arranged in a rack (1), the grooved wheel (18) is arranged below a rotating table (2) and is fixedly connected with the lower end of the rotating table (2) through a connecting shaft, the driving plate (17) is arranged on one side of the grooved wheel (18) and is fixedly connected with the output end of a driving motor (12) arranged at the lower end of the rack (1) through the connecting shaft, a pin groove (19) is formed in the driving plate (17), the pin groove (19) is matched with four cylindrical pins (20) arranged on the periphery of the grooved wheel (18), and the four cylindrical pins (20) correspond to four clamping seats (7).