CN214121809U - Sucking disc formula frock - Google Patents

Abstract

The utility model discloses a sucker type tool, which comprises an arch frame assembly, 4 sucker bodies which can be connected with the tested surface in a sucker type manner, and 2 arch plates, wherein two holes are respectively arranged at the two ends and in the middle of each arch plate; the arch frame assembly is in a shape of a Chinese character 'ji', and comprises a pulling plate, 2 arch frame bodies and 2 side leg supports, wherein the arch frame bodies and the 2 side leg supports are respectively connected to two sides of the lower side of the pulling plate; the two ends of the arch-shaped plate are respectively connected with the suction cup body, and the testing instrument is detachably arranged on the inner side of the arch frame assembly; the sucking disc body comprises an aluminum disc cover, a sucking disc, an elastic clamping piece, a bridge body and a pull rod. The utility model discloses can realize the fixed absorption of two kinds of operating modes of plane and curved surface, can realize different preloads to the gun type gauge head, have volume and weight all less, the clamping is convenient, easily dismouting, whole light and handy portable, simple easy learning is easy to get the hand.

Description

Sucking disc formula frock

Technical Field

The utility model relates to an indentation analysis appearance frock technical field specifically relates to a sucking disc formula frock.

Background

The sucking disc frock is a collocation real-time indentation analysis appearance, detects the fixing device of material mechanical properties on ferromagnetic material's level surface and non-ferromagnetic material, can be to each item mechanical properties of in-service equipment normal position, accurate nondestructive test material, need not to destroy sample test to the original paper, mainly contains sucking disc frock, gun type gauge head host computer, control box. For the existing sucker tool, the sucker tool is difficult to adsorb on a cylindrical cambered surface, and the sucker tool faces the problems of insufficient suction, difficulty in fixing and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sucking disc formula frock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sucker type tool comprises an arch frame assembly, 4 sucker bodies which can be connected with a tested surface in a sucker type mode and 2 arch plates, wherein two holes are respectively formed in the two ends and the middle of each arch plate; the arch frame assembly is in a shape of a Chinese character 'ji', and comprises a pulling plate, 2 arch frame bodies and 2 side leg supports, wherein the arch frame bodies and the 2 side leg supports are respectively connected to two sides of the lower side of the pulling plate; the two ends of the arch-shaped plate are respectively connected with the suction cup body, and the testing instrument is detachably arranged on the inner side of the arch frame assembly; the sucking disc body comprises an aluminum disc cover, a sucking disc, an elastic clamping piece, a bridge frame body and a pull rod, the sucking disc is connected to the lower side of the aluminum disc cover through the elastic clamping piece, a square hole is formed in the center of the aluminum disc cover, the middle of the bridge frame body is hollowed, the side edge of the bridge frame body is provided with a U-shaped notch, and the outer edge of the bridge frame body is provided with threads; the sucking disc is a rubber disc capable of sucking vacuum, and the center of the sucking disc is provided with a metal rod extending upwards; the elastic clamping piece is annular, is connected to the lower end plane of the aluminum plate cover and is clamped between the sucking disc and the aluminum plate cover; the metal rod of the sucker passes through the square hole of the center of the aluminum plate cover; the upper end of the pull rod is provided with a transverse shaft hole, passes through a through hole arranged on the arch-shaped plate and is connected with the arch-shaped plate through an upper bolt passing through the transverse shaft hole; the lower end of the pull rod is provided with a downward concave structure which is matched and sleeved with a metal rod of the sucker, the bridge body, the lower end of the pull rod and the upper end of the metal rod are provided with transverse shaft holes which are matched with each other, and the bridge body, the lower end of the pull rod and the upper end of the metal rod are sleeved from outside to inside and are connected with each other by a lower bolt which penetrates through the transverse shaft holes; the other end of the lower bolt penetrates through the split retainer ring to be locked so as to prevent falling off. The arch-shaped plates combine two sucker bodies into a group, and the last two arch-shaped plates combine into a foundation for applying preload on the left side and the right side of the gun-type measuring head.

When exerting the preloading for the test machine through the sucking disc frock, exert the decurrent power of perpendicular to pipe diameter to the test machine, be exactly perpendicular adsorption surface outwards to the power of sucking disc body, can greatly increased the creep of rubber disc. In the process of sucking tightly by the sucker, the rubber disc has a process of creeping slowly, and the sucker leaks air when creeping to a certain degree. Preferably, the outer side of the bridge frame body is provided with an external thread, the sucking disc body is provided with a screwing nut with an internal thread, the screwing nut is arranged on the outer edge of the upper side of the square hole of the disc center of the aluminum disc cover and is connected with the bridge frame body in a threaded manner, the aluminum disc cover is pressed downwards through adjusting the knob nut, gaps between the aluminum disc cover and the rubber disc are reduced, the purpose of reducing creep of the rubber disc is achieved, and the adsorption time of the sucking disc is prolonged.

For being suitable for the cylindricality cambered surface of different diameters, realize the deformation effect of rubber quotation under the different cambered surfaces of laminating, it is preferred, the aluminium plate lid of sucker is provided with a plurality of screw hole sites, the elasticity clamping piece is fixed in through two holding screws that are located radial both ends aluminium plate lid downside, fixed position bilateral symmetry are equipped with a plurality of butterfly handle screws, butterfly handle screw is located through the screw hole site with the threaded connection mode aluminium plate lid outer lane mesa, can be with power conduction for elasticity clamping piece, sucking disc through the turn-knob mode, make the two produce deformation downwards for the plane or the curved surface of sucking disc object of can laminating. The spring clamping piece mainly has the function of reducing the deformation of the tip of the butterfly screw directly abutting against the rubber disc of the sucker when the butterfly screw at each part has different lengths according to the sizes of the cambered surfaces and the knobs. Without the spring clip, a plurality of screw hole positions need to be drilled on the aluminum disc cover to ensure that the rubber disc of the sucker deforms to approximate to an arc surface. Through the spring clamping piece, the screw hole positions can be greatly reduced. When the butterfly screw is turned downwards, the spring clamping piece is pressed firstly to deform the butterfly screw, and finally the deformation is transmitted to the rubber plate to be reflected as whole-surface pressure transmission instead of points, so that better fitting is realized.

In order to pull the whole sucker body, the edge position of the sucker is attached to the adsorbed surface to form a closed vacuum space, so that the adsorption capacity is generated, preferably, a stressing handle is arranged at the upper end of a pull rod of the sucker body and is connected to the outer side of the upper end of the pull rod through an upper bolt shaft, the stressing handle is adjusted by being pulled off, and the stressing handle drives the pull rod to be adjusted up and down, so that the effect of adjusting the acting force of the tested instrument on the tested surface is achieved.

In order to adjust the preload of the testing instrument, the arch plate is preferably connected with the arch assembly through a hole in the middle of the arch plate by a force application screw, and downward pressure can be applied to the arch assembly by screwing the force application screw downwards. Here, the magnitude of the preload force may be determined by the value of the torque wrench.

Preferably, two sides of a pulling plate of the arch frame assembly are respectively connected with the arch frame body through 2 pulling plate screws, the lower end of the arch frame body is connected with the side leg seat through a concave frame with a through hole and a groove pin, and the groove pin is clamped and fixed by a split retainer ring after penetrating through the through hole at one side of the concave frame, the through hole arranged at the upper end of the side leg seat and the through hole at the other side of the concave frame.

Preferably, 2 positioning holes are formed in the upper end face of the arch body respectively, and the positioning holes are used for matching and positioning convex ball screws on the gun type measuring head of the hanging buckle.

For convenience of carrying and using, preferably, the sucker type tool is provided with a customized tool box, and a matched grinding tool and a matched mounting tool are arranged in the tool box.

In order to improve the adsorption force and adsorption time of the sucker tool and facilitate adsorption and fixation, the rubber disc is preferably provided with an aluminum foil adhesive tape which is attached to the surface of an adsorbed workpiece, so that the rubber disc can keep vacuum for more than 20 minutes. Under the condition that severe surface corrosion occurs to the pipeline, particularly the pipeline in service for years, the harsh requirements of the vacuum chuck on the adsorption surface can be greatly reduced and the wide applicability of the chuck tool is improved by removing rust, spraying paint, sticking an aluminum foil adhesive tape and adding medium water or other fluid media.

Compared with the prior art, the beneficial effects of the utility model are that: sucking disc formula frock, through structural design, set up deformation device to the suction disc body, with the pretightning force device of being inhaled the surface, the absorption on plane or cylindricality cambered surface is realized to the shape that changes the sucker through adjustable, rethread shaft hole cooperation is linked together arch plate and two sucker, can realize the fixed absorption of two kinds of operating modes of plane and curved surface, can realize different preloads to the gun type gauge head, and the loading and unloading process with gun type gauge head combination is simple, wholly lightly do benefit to quick travel between each test point in scene, it is all smaller to have volume and weight, the clamping is convenient, easily dismouting, whole lightly portable, simple easy learning is easy to go up, as long as reach certain operation index, just can make the result of this test tend to a stable state, do benefit to and use in the engineering.

Drawings

Fig. 1 is a side view of an embodiment of the present invention assembled with a gun probe;

fig. 2 is a front view of the embodiment of the present invention assembled with a gun type probe;

fig. 3 is a side view of an embodiment of the invention;

fig. 4 is a side view of an arch frame assembly according to an embodiment of the present invention;

FIG. 5 is a side view of a suction cup body according to an embodiment of the present invention;

FIG. 6 is a top view of a suction cup body according to an embodiment of the present invention;

FIG. 7 is a front view of a suction cup body of an embodiment of the present invention with a partial cross-section;

wherein: 1. the device comprises a fastening screw, 2 a stress application screw, 3 an arch frame body, 4 a gun type measuring head, 5 a butterfly handle screw, 6 an arch plate, 7 a main line cable, 8 a side supporting leg seat, 9 a pulling plate, 10 a pulling plate screw, 11 a groove pin, 12 a split retainer ring, 13 an aluminum disc cover, 14 a suction disc, 15 a positioning hole, 16 a screwing nut, 17 an elastic clamping piece, 18 a stress application handle, 19 a pull rod, 20 a bridge frame body, 21 a lower bolt, 22 a metal rod and 23 an upper bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 7, a suction cup type tool comprises an arch frame assembly, 4 suction cup bodies capable of being connected with a tested surface in a suction cup type manner, and 2 arch plates 6, wherein two ends and the middle of each arch plate 6 are respectively provided with a hole; the arch frame assembly is in a shape of a Chinese character 'ji', and comprises a pulling plate 9, 2 arch frame bodies 3 connected to two sides of the lower side of the pulling plate respectively, and 2 side leg bases 8, wherein support plates of the side leg bases 8 are provided with groove positions respectively and are connected with the middle of an arch plate 6; the two ends of the arch-shaped plate 6 are respectively connected with the sucker 14, the testing instrument is a gun-type measuring head 4, and the gun-type measuring head 4 is detachably arranged on the inner side of the arch frame assembly; the sucking disc body comprises an aluminum disc cover 13, a sucking disc 14, an elastic clamping piece 17, a bridge frame body 20 and a pull rod 19, wherein the sucking disc 14 is connected to the lower side of the aluminum disc cover 13 through the elastic clamping piece 17, a square hole is formed in the center of the aluminum disc cover 13, the bridge frame body 20 is hollow in the middle, U-shaped notches are formed in the side edges of the bridge frame body, and threads are formed in the outer edges of the bridge frame body; the sucking disc 14 is a rubber disc capable of sucking vacuum, and the center of the sucking disc is provided with a metal rod 22 extending upwards; the elastic clamping piece 17 is a circular manganese steel elastic piece, is connected to the lower end plane of the aluminum plate cover 13 and is clamped between the sucking disc 14 and the aluminum plate cover 13; the metal rod 22 carried by the suction cup 14 passes through the square hole of the center of the aluminum plate cover 13; the upper end of the pull rod 19 is provided with a transverse shaft hole, the upper end of the pull rod 19 penetrates through a through hole arranged on the arch-shaped plate 6 and penetrates through the transverse shaft hole through an upper bolt 23 to be connected with the arch-shaped plate 6; the lower end of the pull rod 19 is provided with a downward concave structure which is matched and sleeved with a metal rod 22 of the sucker 14, the bridge frame body 20, the lower end of the pull rod 19 and the upper end of the metal rod 22 are respectively provided with a transverse shaft hole which is matched with each other, and the bridge frame body 20, the lower end of the pull rod 19 and the upper end of the metal rod 22 are sleeved from outside to inside and are mutually connected through the transverse shaft holes by a lower bolt 21; the other end of the lower bolt 21 passes through a split washer to be locked so as to prevent falling off. The arch-shaped plates 6 combine two sucker bodies into a group, and the last two arch-shaped plates 6 combine into a foundation for applying preload on the left side and the right side of the gun-type measuring head 4.

In order to adjust the suction force of the suction cup 14 conveniently, the outer side of the bridge frame body 20 is provided with external threads, the suction cup body is provided with a turn-buckle nut 16 with internal threads, and the turn-buckle nut 16 is arranged on the outer edge of the upper side of the square hole of the center of the aluminum plate cover 13 and is in threaded connection with the bridge frame body 20.

For being suitable for the cylindricality cambered surface of different diameters, the aluminium tray lid 13 of sucking disc body is provided with a plurality of screw hole sites, elasticity clamping piece 17 is fixed in through two holding screw 1 that are located radial both ends aluminium tray lid 13 downside, and fixed position bilateral symmetry is equipped with a plurality of butterfly handle screws 5, butterfly handle screws 5 are located through the screw hole site with the threaded connection mode aluminium tray lid 13 outer lane mesa, can give elasticity clamping piece 17, sucking disc 14 with power conduction through the turn-knob mode, make the two produce deformation downwards for sucking disc 14 can laminate the object surface. Here, the set screw 1 is GB/T819.1-2000 cross recessed countersunk head screw M2X 5 (grade 4.8).

In order to pull the whole sucker body and enable the edge position of the sucker 14 to be attached to the adsorbed surface to form a closed vacuum space, so that the adsorption capacity is generated, preferably, a force application handle 18 is arranged at the upper end of a pull rod 19 of the sucker body, the force application handle 18 is connected to the outer side of the upper end of the pull rod 19 through an upper bolt 23 in a shaft mode, the force application handle 18 is adjusted in a breaking mode, the force application handle 18 drives the pull rod 19 to be adjusted up and down, and therefore the effect of adjusting the acting force of the instrument to be tested on the surface to be tested is achieved.

The arch-shaped plate 6 is connected with the arch frame assembly by the aid of the stress application screws 2 penetrating through holes in the middle of the arch-shaped plate, and downward pressure can be applied to the arch frame assembly by screwing the stress application screws 2 downwards. Here, the forcing screw 2 is a socket head cap screw.

The two sides of a pulling plate 9 of the arch frame assembly are respectively connected with an arch frame body 3 through 2 pulling plate 9 screws, the lower end of the arch frame body 3 is connected with a side leg seat 8 through a concave frame with a through hole and a groove pin 11, and the groove pin 11 is clamped and fixed by a split retainer ring 12 after passing through a through hole at one side of the concave frame, a through hole arranged at the upper end of the side leg seat 8 and a through hole at the other side of the concave frame.

2 positioning holes 15 are formed in the upper end face of the arch support body 3 respectively, and the positioning holes 15 are used for matching and positioning convex ball screws on the gun type measuring head 4.

For carrying and using conveniently, sucking disc formula frock disposes the toolbox of customization, disposes supporting grinding tool and mounting tool in the toolbox.

For better illustration of the present invention, the test and connection thereof will be further described herein with reference to the following examples:

when testing, the whole match has: the gun type measuring head 4 of the sucker type tool and the real-time indentation analyzer comprises a control box which is electrically connected with a main wire cable 7. Here, this sucking disc formula frock 6.8kg disposes the toolbox, embeds corresponding polishing and appurtenance.

Testing scene: the minimum specification length and width is 450x450mm plane, and the diameter of the cylindrical surface is more than or equal to 325 mm. The material thickness is >2 mm.

Here, the suction cup 14 has certain requirements on the surface finish of the 450mm area in the center of the test point range, and aluminum foil paper is required to be pasted. And polishing the test point by using sand paper with the polishing effect roughness of 25mm diameter and 800 meshes to meet the test requirement.

The concrete structure and the connection mode are as follows:

confirming the specific position of a plane/column cambered surface or the outer wall of the pipeline to be detected, polishing an area range with the diameter of 30mm by using an electric angle drill, sequentially polishing the position of a test point by using sand paper from 120 meshes to 240 meshes to 400 meshes to 800 meshes, and temporarily attaching the test point by using an adhesive tape after polishing, wherein the area near the point needs to be painted later.

Firstly, taking a test point as a center, polishing a rough surface by using an angle grinder within an area range of 450 multiplied by 450MM, polishing the surface until the finish degree is 6 grade, spraying a high-filling quick-drying self-spraying primer on the polishing area, and sticking 2 pieces of aluminum foil adhesive tapes with the thickness of 0.1MM in the radial direction according to the size and the position of the whole sucker type tool after the paint is dried so that the aluminum foil adhesive tapes can avoid the test point and the sticking range to ensure that the dropping point of a rubber disc is on the aluminum foil adhesive tapes (finally, tearing off small adhesive tapes stuck at the test point to start to prepare for testing). Such a surface treatment operation can reduce the roughness requirements of the vacuum chuck 14 for polishing the surface of the object. And under the condition that the surface smoothness of the object is better than 6 grades, the condition of the sealed space required by the vacuum suction cup 14 can be achieved by directly spraying paint on the surface of the object or directly sticking an aluminum foil adhesive tape, so that the rubber disc can be kept in vacuum for more than 20 minutes.

After the problem of influence of surface roughness of an object is solved, the gun-type measuring head 4 of the real-time indentation analyzer is taken, four positioning holes 15 on the arch frame assembly are aligned to the positions of four convex ball screws at the upper end of the gun-type measuring head 4 and fastened in place, and a ring lamp at the front end of the gun-type measuring head 4 is aligned to a measuring point area after fine polishing (the tail handle of the gun-type measuring head 4 is consistent with the axis direction of a pipeline). The arch-shaped plates 6 connected with the two suckers 14 are respectively arranged on the aluminum foil adhesive tapes near the left and right sides of the gun-type measuring head 4, and the stressing screws 2 at the middle positions of the arch-shaped plates 6 are aligned with the groove positions of the left and right side leg seats 8 of the arch-shaped frame assembly. After the position is placed, the turnbuckle nut 16 is turned clockwise, so that the gap between the aluminum disc cover 13 and the sucker 14 is reduced, the air tightness between the rubber disc and the surface of the sucked object is improved, and the rubber disc is not easy to leak air after being adsorbed.

The butterfly handle screw 5 on the upper cover of the sucking disc 14 is turned clockwise to change the shape of the arch of the disc surface of the sucking disc 14, so that the arch shape of the disc surface of the sucking disc 14 can be similar to the shape of a plane/column arc surface as far as possible, and the disc surface of the sucking disc 14 is attached to a flat surface/column surface. Pressing the aluminum cover 13 makes the suction cups 14 form a closed space with the flat surface/cylindrical arc surface, and applying a pulling force to the force application handles 18 of the suction cups 14 in sequence can make the suction cups 14 stably adsorb on the flat surface/cylindrical surface. And then a torque wrench is used for applying torque to the stressing screw 2 in the middle position of the arch plate 6, so that the stressing screw 2 continuously supports downwards against the groove positions of the left and right side legs of the arch frame assembly, and the stress is converted into a vertical preload force for the pressure head of the gun-type measuring head 4 to a measured point. The preload requirement of the detection experiment can be met by applying a torque of more than 1.6 N.m to the stressing screw 2 by using a torque wrench. And opening the software to start a normal detection process.

After the detection is finished, firstly loosening the stressing screw 2, then sequentially disassembling the stressing handle 18 on the sucker 14 to correct the stress, taking off the suckers 14 at two sides of the gun type measuring head 4, separating the fastened arch frame assembly from the gun type measuring head 4, and finally tearing off and collecting all the tool parts and the attached aluminum foil adhesive tape to be capable of testing at a next detection point.

However, in practice, it has been found that the suction cup 14 has a relatively high requirement for the roughness of the suction surface during the suction process, and a new solution has been proposed. Firstly, a common polishing machine is used for removing iron rust in a certain test area for the surface with serious rust, then all rust parts are cleaned up, hand-spraying type quick-drying primer is sprayed (the field is convenient to carry), after the paint is dried, an aluminum foil adhesive tape with the size of a suction disc 14 adhesive cover is adhered to the test area, then a liquid medium (generally water is used, the water is common and easy to take and use, and the air tightness of the rubber disc can be effectively increased) is smeared on the rubber disc body, so that the requirement of the suction disc 14 on the roughness of the adsorption surface can be greatly reduced after the operation, the tool can be easily coped when the tool faces severe or severe field working conditions, the applicability of the tool to various working conditions is greatly increased, and meanwhile, a real-time indentation analyzer can finish test work under various severe field working conditions. Such suction cup type devices are not available on the market at present.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A sucker type tool is characterized by comprising an arch frame assembly, 4 sucker bodies which can be connected with a tested surface in a sucker type manner and 2 arch-shaped plates, wherein a hole is respectively arranged at the two ends and the middle of each arch-shaped plate; the arch frame assembly is in a shape of a Chinese character 'ji', and comprises a pulling plate, 2 arch frame bodies and 2 side leg supports, wherein the arch frame bodies and the 2 side leg supports are respectively connected to two sides of the lower side of the pulling plate; the two ends of the arch-shaped plate are respectively connected with the suction cup body, and the testing instrument is detachably arranged on the inner side of the arch frame assembly; the sucking disc body comprises an aluminum disc cover, a sucking disc, an elastic clamping piece, a bridge frame body and a pull rod, the sucking disc is connected to the lower side of the aluminum disc cover through the elastic clamping piece, a square hole is formed in the center of the aluminum disc cover, the middle of the bridge frame body is hollowed, the side edge of the bridge frame body is provided with a U-shaped notch, and the outer edge of the bridge frame body is provided with threads; the sucking disc is a rubber disc capable of sucking vacuum, and the center of the sucking disc is provided with a metal rod extending upwards; the elastic clamping piece is annular, is connected to the lower end plane of the aluminum plate cover and is clamped between the sucking disc and the aluminum plate cover; the metal rod of the sucker passes through the square hole of the center of the aluminum plate cover; the upper end of the pull rod is provided with a transverse shaft hole, passes through a through hole arranged on the arch-shaped plate and is connected with the arch-shaped plate through an upper bolt passing through the transverse shaft hole; the lower end of the pull rod is provided with a downward concave structure which is matched and sleeved with a metal rod of the sucker, the bridge body, the lower end of the pull rod and the upper end of the metal rod are provided with transverse shaft holes which are matched with each other, and the bridge body, the lower end of the pull rod and the upper end of the metal rod are sleeved from outside to inside and are connected with each other by a lower bolt which penetrates through the transverse shaft holes; the other end of the lower bolt penetrates through the split retainer ring to be locked so as to prevent falling off.

2. The suction cup type tool according to claim 1, wherein an external thread is provided on the outer side of the bridge body, the suction cup body is provided with a turnbuckle nut with an internal thread, the turnbuckle nut is provided on the outer edge of the upper side of the square hole of the center of the aluminum plate cover and is in threaded connection with the bridge body, and the aluminum plate cover is pressed downwards by adjusting the turnbuckle nut, so that the gap between the aluminum plate cover and the rubber plate is reduced.

3. The suction cup type tool according to claim 1 or 2, wherein the aluminum plate cover of the suction cup body is provided with a plurality of screw hole sites, the elastic clamping piece is fixed on the lower side of the aluminum plate cover through two set screws at two radial ends, a plurality of butterfly handle screws are symmetrically arranged on two sides of the fixed position, the butterfly handle screws are arranged on the outer ring table top of the aluminum plate cover in a threaded connection mode through the screw hole sites, and force can be transmitted to the elastic clamping piece and the suction cup in a twisting mode to deform the elastic clamping piece and the suction cup downwards, so that the suction cup can be attached to the plane or curved surface of an object.

4. The sucker-type tool according to claim 3, wherein a stressing handle is arranged at the upper end of the pull rod of the sucker body, and the stressing handle is axially connected to the outer side of the upper end of the pull rod through an upper bolt.

5. The suction cup type tool according to claim 3, wherein the arch plate is connected to the arch assembly by a force screw passing through a hole in the center of the arch plate, and downward pressure is applied to the arch assembly by screwing the force screw downward.

6. The suction cup type tool according to claim 3, wherein two sides of the pulling plate of the arch assembly are respectively connected with the arch body through 2 pulling plate screws, the lower end of the arch body is connected with the side leg bases through the concave frame with the through holes and the groove pins, and the groove pins are clamped and fixed by the split retainer rings after passing through the through holes on one side of the concave frame, the through holes arranged at the upper ends of the side leg bases and the through holes on the other side of the concave frame.

7. The suction disc type tool set forth in claim 6, wherein the upper end face of the arch body is provided with 2 positioning holes, and the positioning holes are used for matching and positioning convex ball screws on the gun type measuring head of the hanging buckle.

8. The suction cup tooling of claim 3, wherein the suction cup tooling is configured with a custom tool box, and a mating grinding tool and mounting tool are configured within the tool box.

9. The suction cup type tool according to claim 8, wherein the rubber plate is provided with an aluminum foil tape, and the aluminum foil tape is attached to the surface of the adsorbed workpiece.

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