CN215201632U

CN215201632U - Solid of revolution part outward appearance detects anchor clamps

Info

Publication number: CN215201632U
Application number: CN202121358228.XU
Authority: CN
Inventors: 刘宝朋; 刘晓飞; 李邓; 张哲�
Original assignee: Yantai Dashi Industrial Intelligent Technology Co ltd
Current assignee: Yantai Dashi Industrial Intelligent Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-17
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a solid of revolution part outward appearance detects anchor clamps, including the centre gripping gyro wheel, the quantity of centre gripping gyro wheel is not less than three, at least one the one end fixedly connected with drive structure of centre gripping gyro wheel, the top of centre gripping gyro wheel is provided with presss from both sides tight structure, the centre gripping gyro wheel centers on the central circumference that presss from both sides tight structure and distributes, every the one end swing joint of centre gripping gyro wheel has limit structure, the top swing joint that presss from both sides tight structure inner wall has the regulation structure. One of them centre gripping gyro wheel of drive structure drive through setting up rotates, and as drive structure, remaining centre gripping gyro wheel rotates with first slider and is connected, as the follower structure for by the part rotation of centre gripping, through the part rotation, realized that solid of revolution part once accomplishes when machine vision's appearance defect detects, need not transform clamping position and part gesture, can detect non-clamping position and also can detect the clamping position, simplified detection structure and check-out time simultaneously effectively.

Description

Solid of revolution part outward appearance detects anchor clamps

Technical Field

The utility model belongs to the technical field of detect anchor clamps, concretely relates to solid of revolution part outward appearance detects anchor clamps.

Background

When the revolving body part is applied, the stress condition is complex, and the working conditions such as high temperature, friction and the like are often accompanied. Therefore, the detection of appearance defects of the parts is particularly important. The defects of air holes, sand holes, shrinkage porosity, cracks and the like caused by scratches on the surface of the revolving body part and the forming process can seriously influence the service life of a product and even bring potential safety hazards to use. Therefore, the appearance defect detection in the production process is very important, and the revolving body part adopts a clamping mode of machine vision for appearance defect detection and is provided with a multi-purpose chuck, a cylinder or a vice and other mechanisms.

The existing clamping mode is long in time consumption, and complete detection cannot be realized under the condition that the posture or the clamping position of the part is not changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solid of revolution part outward appearance detects anchor clamps to propose current part outward appearance and detect anchor clamps in the use among the solution above-mentioned background art, because the part need alternate a plurality of gestures during the detection, perhaps change the clamping position, realize the outward appearance detection of whole part, thereby lead to consuming time long, can't realize the problem that detects completely under the condition of not changing part gesture or clamping position.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a solid of revolution part outward appearance detects anchor clamps, includes the centre gripping gyro wheel, the quantity of centre gripping gyro wheel is not less than three, at least one the one end fixedly connected with drive structure of centre gripping gyro wheel, the top of centre gripping gyro wheel is provided with presss from both sides tight structure, the centre gripping gyro wheel is around the central circumference distribution that presss from both sides tight structure, every the one end swing joint of centre gripping gyro wheel has limit structure, limit structure and the inner wall swing joint who presss from both sides tight structure, the top swing joint who presss from both sides tight structure inner wall has the regulation structure.

Specifically, one of them centre gripping gyro wheel of drive structure drive through setting up rotates, as drive structure, remaining centre gripping gyro wheel rotates with first slider and is connected, as the follower structure for by the part rotation of centre gripping, it is rotatory through the part, it need not rotatory the detection to detect the structure, realized that solid of revolution part once accomplishes when machine vision's appearance defect detects, need not transform clamping position and part gesture, can detect non-clamping position and also can detect the clamping position, detection structure and check-out time have been simplified effectively simultaneously.

Preferably, the bottom of the clamping structure is provided with sliding grooves the same as the clamping rollers in number, the limiting structure comprises a first sliding block, the outer wall of the first sliding block is rotatably connected with the inner wall of the sliding grooves, the top of the first sliding block is fixedly connected with a fixing plate, the outer wall of the fixing plate is fixedly connected with a clamping spring, and one end, far away from the fixing plate, of the clamping spring is fixedly connected with the inner wall of the clamping structure.

Specifically, the spout can give play to the spacing effect of first slider for first slider only can remove along the spout.

Preferably, the top fixedly connected with second slider of fixed plate, the top fixed mounting of second slider has the fixed pulley, the outer wall swing joint of second slider has two spacing slide bars that are parallel to each other, the one end of spacing slide bar and the inner wall fixed connection who presss from both sides tight structure, the outer wall of second slider and the outer wall fixed connection of spacing slide bar.

Specifically, after the second slider atress, can slide towards the inner wall direction of pressing from both sides tight structure along spacing slide bar, through the dual spacing of spacing slide bar and spout for fixed plate and centre gripping gyro wheel are kept vertical state throughout, and the inside gyro wheel of fixed pulley can contact with the centrum, makes frictional force between centrum and the fixed pulley be rolling friction, and the resistance when making the second slider motion is littleer.

Preferably, the interior of the adjusting structure comprises a cone, the cone is a conical structure with a downward vertex, a connecting column is fixedly connected to the top of the cone, the connecting column is located at the center of the cone, and the top of the connecting column penetrates through the clamping structure and extends to the top of the clamping structure.

Particularly, the arrangement of the connecting columns facilitates the control of the vertebral body.

Preferably, the clamping roller comprises a cylinder, the upper end and the lower end of the cylinder are fixedly connected with separation blades, the outer wall of the cylinder is fixedly connected with a friction pad, the top of each separation blade is fixedly connected with a shaft rod, and the upper end of the shaft rod is rotatably connected with the inner wall of the first sliding block.

Specifically, the separation blade can play the effect that blocks, and when the centre gripping part, the separation blade of bottom can support the part.

Preferably, the bottom of the driving structure is fixedly connected with the upper end of the shaft rod, and the upper end of the driving structure is fixedly connected with the bottom of the first sliding block.

Specifically, one of the clamping rollers is driven by the shaft rod to rotate to serve as a driving structure, and the rest clamping rollers are rotationally connected with the first sliding block to serve as a driven structure to clamp and drive the part to rotate together.

Preferably, the friction pad is preferably a rubber ring.

Specifically, the friction pad is made of a reasonable friction factor material, and an elastic material, preferably rubber, is selected to meet the requirements during clamping.

Compared with the prior art, the beneficial effects of the utility model are that:

1. one of them centre gripping gyro wheel of drive structure drive through setting up rotates, as drive structure, remaining centre gripping gyro wheel rotates with first slider and is connected, as driven structure for by the part rotation of centre gripping, through the part rotation, it need not rotatory the detection to detect the structure, has realized that solid of revolution part once accomplishes when machine vision's appearance defects detects, need not transform clamping position and part gesture, can detect non-clamping position and also can detect the clamping position, has simplified detection structure and check-out time simultaneously effectively.

2. The back is pressed through the spliced pole that sets up, centrum downstream, make the fixed pulley can receive the inclined plane of centrum and exert force, and then make behind the second slider atress, can slide towards the inner wall direction of pressing from both sides tight structure along spacing slide bar, through the dual spacing of spacing slide bar and spout, make fixed plate and centre gripping gyro wheel remain vertical state throughout, clamping spring is compressed, the centre gripping gyro wheel opens towards the direction of keeping away from the tight structure centre of a circle of pressing from both sides, the solid of revolution part that waits to detect can conveniently be put into this moment, the spliced pole is loosened after putting, under clamping spring's effect, press from both sides tight part, in order to reach the effect of quick clamping part.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the clamping structure of the present invention;

fig. 4 is a schematic view of the sectional structure of the clamping roller of the present invention.

In the figure: 1. clamping the roller; 2. a drive structure; 3. a clamping structure; 4. a chute; 5. a first slider; 6. a fixing plate; 7. a second slider; 8. a limiting slide bar; 9. a clamping spring; 10. a fixed pulley; 11. a vertebral body; 12. connecting columns; 13. a shaft lever; 14. a baffle plate; 15. a cylinder; 16. a friction pad.

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. 1-4, the present invention provides a technical solution: the utility model provides a solid of revolution part outward appearance detects anchor clamps, including centre gripping gyro wheel 1, the quantity of centre gripping gyro wheel 1 is not less than three, at least one centre gripping gyro wheel 1's one end fixedly connected with drive structure 2, centre gripping gyro wheel 1's top is provided with presss from both sides tight structure 3, centre gripping gyro wheel 1 centers on the central circumference distribution that presss from both sides tight structure 3, the one end swing joint of every centre gripping gyro wheel 1 has limit structure, limit structure and the inner wall swing joint who presss from both sides tight structure 3, the top swing joint who presss from both sides tight structure 3 inner wall has the regulation structure, the bottom of drive structure 2 and the upper end fixed connection of axostylus axostyle 13, the upper end of drive structure 2 and the bottom fixed connection of first slider 5.

In this embodiment, drive structure 2 through setting up drives one of them centre gripping gyro wheel 1 and rotates, as drive structure, remaining centre gripping gyro wheel 1 rotates with first slider 5 to be connected, as driven structure, make by the part rotation of centre gripping, through the part is rotatory, it need not rotatory the detection to detect the structure, realized that solid of revolution part once accomplishes when machine vision's appearance defects detects, need not transform clamping position and part gesture, can detect non-clamping position and also can detect the clamping position, detection structure and check-out time have been simplified effectively simultaneously.

Wherein, in order to realize the purpose that can quick clamping, this device adopts following technical scheme to realize: the adjusting structure comprises a centrum 11 inside, the centrum 11 is a conical structure with a downward vertex, a connecting column 12 is fixedly connected to the top of the centrum 11, the connecting column 12 is located at the center of the centrum 11, the top of the connecting column 12 penetrates through the clamping structure 3 and extends to the top of the clamping structure 3, sliding grooves 4 with the same number as the clamping rollers 1 are formed in the bottom of the clamping structure 3, a first sliding block 5 is arranged inside the limiting structure, the outer wall of the first sliding block 5 is rotatably connected with the inner wall of the sliding groove 4, a fixed plate 6 is fixedly connected to the top of the first sliding block 5, a clamping spring 9 is fixedly connected to the outer wall of the fixed plate 6, one end, away from the fixed plate 6, of the clamping spring 9 is fixedly connected with the inner wall of the clamping structure 3, a second sliding block 7 is fixedly connected to the top of the fixed plate 6, a fixed pulley 10 is fixedly installed at the top of the second sliding block 7, two limiting sliding rods 8 which are parallel to each other are movably connected to the outer wall of the second sliding block 7, one end of the limit slide bar 8 is fixedly connected with the inner wall of the clamping structure 3, the outer wall of the second slide block 7 is fixedly connected with the outer wall of the limit slide bar 8, after the second slide block 7 is stressed, the second slide block can slide towards the inner wall of the clamping structure 3 along the limit slide bar 8, the second slide block is dual-limited by the limit slide bar 8 and the sliding groove 4, so that the fixed plate 6 and the clamping roller 1 are always kept in a vertical state, the roller inside the fixed pulley 10 can be in contact with the centrum 11, the friction force between the centrum 11 and the fixed pulley 10 is rolling friction, and the resistance when the second slide block 7 moves is smaller.

Wherein, in order to realize the purpose that the part that prevents the centre gripping dropped, this device adopts following technical scheme to realize: the inside of centre gripping gyro wheel 1 includes cylinder 15, the equal fixedly connected with separation blade 14 in the upper and lower both ends of cylinder 15, the outer wall fixedly connected with friction pad 16 of cylinder 15, the top fixedly connected with axostylus axostyle 13 of separation blade 14, the upper end of axostylus axostyle 13 is connected with the inner wall rotation of first slider 5, and separation blade 14 can play the effect that blocks, and when the centre gripping part, the separation blade 14 of bottom can support the part.

Wherein, in order to realize the purpose that can grasp the part more firmly when the centre gripping, this device adopts following technical scheme to realize: the friction pad 16 is preferably a rubber ring, the friction pad 16 is made of a material with a reasonable friction factor, and the friction pad is made of an elastic material, preferably rubber, so that the requirement of clamping is met.

The utility model discloses a theory of operation and use flow: when the clamping structure is used, the connecting column 12 is pressed firstly, the vertebral body 11 moves downwards, the fixed pulley 10 can be applied by the inclined plane of the vertebral body 11, the second sliding block 7 is stressed and can slide towards the inner wall direction of the clamping structure 3 along the limiting slide rod 8, the fixed plate 6 and the clamping roller 1 are always kept in a vertical state through the double limiting of the limiting slide rod 8 and the sliding groove 4, the clamping spring 9 is compressed, the clamping roller 1 is opened towards the direction far away from the circle center of the clamping structure 3, the part to be detected can be conveniently placed in the revolving body at the moment, the connecting column 12 is released after the clamping roller 9 is placed, the clamping part is driven by the driving structure 2 to rotate one clamping roller 1, the rest clamping roller 1 is rotationally connected with the first sliding block 5 as a driving structure, and is used as a driven structure, so that the clamped part rotates, through the rotation of the parts, the detection of the appearance defects of the revolving body parts in the machine vision can be completed at one time, the clamping position and the part posture do not need to be changed, the non-clamping position and the clamping position can be detected, and the detection structure and the detection time are effectively simplified.

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

1. The utility model provides a solid of revolution part outward appearance detects anchor clamps, includes centre gripping gyro wheel (1), its characterized in that: the quantity of centre gripping gyro wheel (1) is not less than three, at least one the one end fixedly connected with drive structure (2) of centre gripping gyro wheel (1), the top of centre gripping gyro wheel (1) is provided with presss from both sides tight structure (3), centre gripping gyro wheel (1) is around the central circumference distribution that presss from both sides tight structure (3), every the one end swing joint of centre gripping gyro wheel (1) has limit structure, limit structure and the inner wall swing joint who presss from both sides tight structure (3), the top swing joint who presss from both sides tight structure (3) inner wall has the regulation structure.

2. The appearance detection jig for the revolving body part according to claim 1, characterized in that: spout (4) the same with centre gripping gyro wheel (1) quantity are seted up to the bottom of pressing from both sides tight structure (3), limit structure's inside includes first slider (5), the outer wall of first slider (5) is rotated with the inner wall of spout (4) and is connected, the top fixedly connected with fixed plate (6) of first slider (5), the outer wall fixedly connected with clamping spring (9) of fixed plate (6), the one end that fixed plate (6) were kept away from in clamping spring (9) and the inner wall fixed connection who presss from both sides tight structure (3).

3. The appearance detection jig for the revolving body part according to claim 2, characterized in that: the top fixedly connected with second slider (7) of fixed plate (6), the top fixed mounting of second slider (7) has fixed pulley (10), the outer wall swing joint of second slider (7) has two spacing slide bars (8) that are parallel to each other, the one end of spacing slide bar (8) and the inner wall fixed connection who presss from both sides tight structure (3), the outer wall of second slider (7) and the outer wall fixed connection of spacing slide bar (8).

4. The appearance detection jig for the revolving body part according to claim 1, characterized in that: the adjusting structure is characterized in that the adjusting structure comprises a cone body (11), the cone body (11) is a conical structure with a downward vertex, a connecting column (12) is fixedly connected to the top of the cone body (11), the connecting column (12) is located at the center of the cone body (11), and the top of the connecting column (12) penetrates through the clamping structure (3) and extends to the top of the clamping structure (3).

5. The appearance detection jig for the revolving body part according to claim 2, characterized in that: the clamping roller (1) is internally provided with a cylinder (15), the upper end and the lower end of the cylinder (15) are fixedly connected with blocking pieces (14), the outer wall of the cylinder (15) is fixedly connected with a friction pad (16), the top of each blocking piece (14) is fixedly connected with a shaft lever (13), and the upper end of each shaft lever (13) is rotatably connected with the inner wall of the first sliding block (5).

6. The appearance detection jig for the revolving body part according to claim 5, characterized in that: the bottom of the driving structure (2) is fixedly connected with the upper end of the shaft rod (13), and the upper end of the driving structure (2) is fixedly connected with the bottom of the first sliding block (5).

7. The appearance detection jig for the revolving body part according to claim 5, characterized in that: the friction pad (16) is preferably a rubber ring.