CN117722998B - A high-precision machined parts accuracy detection device - Google Patents
A high-precision machined parts accuracy detection device Download PDFInfo
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- CN117722998B CN117722998B CN202310580648.XA CN202310580648A CN117722998B CN 117722998 B CN117722998 B CN 117722998B CN 202310580648 A CN202310580648 A CN 202310580648A CN 117722998 B CN117722998 B CN 117722998B
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Abstract
The invention discloses a high-precision machined part precision detection device which comprises a base, wherein transverse plates are symmetrically arranged on two sides of the top of the base, a first electric cylinder is arranged on one side of the transverse plates, an extension rod is arranged at the output end of the first electric cylinder, a clamping component is arranged on one side of the extension rod, a rotating rod is arranged in the base, a rotating disc is arranged on the top of the rotating rod, and a stirring component is arranged on the outer side of the rotating rod.
Description
Technical Field
The invention relates to the technical field of workpieces, in particular to a high-precision machining workpiece precision detection device.
Background
The machining precision is the degree of coincidence between the actual size, shape and position of the surface of the machined part and the ideal geometric parameters required by the drawing, the ideal geometric parameters are the average size, the surface geometric shapes are absolute circles, cylinders, planes, conical surfaces, straight lines and the like, the mutual positions of the surfaces are absolute parallel, vertical, coaxial, symmetrical and the like, the deviation values of the actual geometric parameters and the ideal geometric parameters of the part are called machining errors, and after the machining of some parts is finished, the machined parts need to be detected in order to ensure the precision of the machined parts.
The existing precision detection of the high-precision machined part has the following defects:
in the process of detecting a workpiece, an object is basically and directly placed on the top of the workpiece for detection, but if the detection is carried out in this way, if the detection is influenced by external force, the object is easy to deviate to a certain extent, and when the deviation occurs, the object is separated from the original detection position, so that the detection is influenced;
meanwhile, in the subsequent processing process, sometimes in order to ensure the detection precision, after one detection, the object is detected again by rotating the object, so that the detection omission is avoided, the detection precision of the object is influenced, but when the detection is performed in this way, the scheduling of the object is required to be adjusted again, and the detection speed is influenced.
Disclosure of Invention
The invention aims to provide a high-precision machined workpiece precision detection device, which aims to solve the problems that in the process of detecting a machined workpiece, an object is basically and directly placed on the top of the machined workpiece to detect, but if the workpiece is detected, certain deviation is easily caused if the workpiece is influenced by external force, the object is separated from the original detection position after the deviation occurs, so that the detection is influenced, and meanwhile, in the process of follow-up machining, in order to ensure the detection precision, the object is required to be detected again after one time of detection, so that the detection is prevented from being overlooked, the detection precision of the object is influenced, but in the case of the detection, the scheduling of the object is required to be regulated again, and the detection speed is influenced.
The automatic measuring device comprises a base, wherein transverse plates are symmetrically arranged on two sides of the top of the base, a first electric cylinder is arranged on one side of each transverse plate, an extension rod is arranged at the output end of each first electric cylinder, a clamping assembly is arranged on one side of each extension rod, a rotating rod is arranged in the base, a rotating disc is arranged on the top of each rotating rod, a stirring assembly is arranged on the outer side of each rotating rod, a connecting plate is arranged at the bottom of each extension rod, bottom through grooves are symmetrically arranged on two sides of the bottom of the base, the bottom through grooves are mutually matched with the connecting plates, a second movable plate is arranged at the bottom of each connecting plate, a first movable plate is arranged on one side of each second movable plate, a pushing plate is arranged at one end of each first movable plate, a top plate is arranged between two groups of transverse plates, a mounting plate is symmetrically arranged on two sides of the top of each top plate, a screw rod is arranged between two groups of mounting plates, a movable block is arranged on the outer side of each screw rod, a second electric cylinder is arranged at one end of each movable block, and a measuring head is arranged at the bottom of each second electric cylinder.
Preferably, the clamping assembly comprises third movable plate, splint, articulated rod, clamp plate, first spring, slide bar and outer tube, one side of extension rod is equipped with the third movable plate, the centre of third movable plate one side is equipped with the outer tube, the inside of outer tube is equipped with the slide bar, the outside of slide bar is equipped with first spring, one side of first spring is equipped with the clamp plate, the both ends symmetry of clamp plate articulates there is the splint, one side of splint articulates there is the articulated rod, articulated rod and third movable plate are articulated each other.
Preferably, the toggle assembly comprises a connecting disc, a rotating rod, a limiting frame, a hinging block and a second spring, wherein the connecting disc is arranged on the outer side of the rotating rod, a plurality of groups of hinging blocks are hinged on the outer side of the connecting disc, the second spring is arranged on one side of the hinging block, the second spring is connected with the connecting disc, and the limiting frame is arranged on one side of the hinging block.
Preferably, both ends of one side of the third moving plate and one side of the clamping plate are provided with connecting grooves, and the hinging rod is hinged in the connecting grooves.
Preferably, a through hole is formed in one side of the transverse plate, and the extension rod is located in the through hole.
Preferably, the both ends symmetry of bull stick is equipped with the stopper, and the inside both ends symmetry of connection pad is equipped with the spacing groove, and stopper and spacing groove looks adaptation.
Preferably, the top of base is equipped with the circular slot, and the carousel is located the inside of circular slot, the top of carousel is equipped with the standing groove.
Preferably, the hinge block is made of an arc-shaped structure, a fixing groove is formed in one side of the hinge block, and the second spring is located in the fixing groove.
Preferably, a top through groove is formed in the top of the top plate, and the output end of the second electric cylinder is located in the top through groove.
Compared with the prior art, the invention provides a high-precision machining part precision detection device, which has the following beneficial effects:
1. According to the invention, under the cooperation of the third movable plate, the clamping plate, the hinging rod, the pressing plate, the first spring, the sliding rod and the outer sleeve, the object can be quickly fixed in the use process, and the stability of the object can be ensured in the fixing process, so that the object can be always kept at the middle position, the object can be conveniently detected, the occurrence of the offset in the detection process is avoided, the special-shaped object with various sizes can be adapted, the effect of adapting the object by equipment is further improved, and the detection convenience is ensured.
2. According to the invention, under the cooperation of the connecting plate, the second movable plate, the push plate, the first movable plate, the connecting disc, the rotating rod, the limiting frame, the hinging block and the second spring, after the object detection is completed and the object is released from being fixed, the turntable can be driven to rotate by utilizing the force in the moving process of the extension rod, so that the position of the object can be exchanged in the releasing process of the fixation, the time for subsequent exchange is saved, the object precision is prevented from being checked again, and the detection precision is ensured.
3. According to the invention, under the cooperation of the moving block, the screw rod, the mounting plate, the top through groove, the second electric cylinder, the driving motor and the detection head, the position of the detection head can be adjusted in the detection process, so that the detection head can be moved to the most suitable position, the detection head can be conveniently moved to the most suitable position to detect an object, and the detection effect is improved.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a top cross-sectional view of the present invention at a base;
FIG. 3 is a bottom cross-sectional view of the present invention at the base;
FIG. 4 is a top view of the present invention at the top plate;
FIG. 5 is a perspective view of the hinge block of the present invention;
fig. 6 is a side view of the splint of the present invention.
The device comprises a base, an extension rod, a transverse plate, a first electric cylinder, a 5, a top plate, a 6, a moving block, a 7, a second electric cylinder, a 8, a screw rod, a 9, a driving motor, a 10, a connecting plate, a11, a clamping plate, a12, a hinging rod, a13, a turntable, a 14, a pressing plate, a 15, a first spring, a 16, a sliding rod, a 17, an outer sleeve, a 18, a top through groove, a 19, a push plate, a 20, a first moving plate, a 21, a second moving plate, a 22, a bottom through groove, a 23, a rotating rod, a 24, a limiting frame, a 25, a hinging block, a 26, a connecting disc, a 27, a second spring, a 28, a third moving plate, a 29, a mounting plate, a 30 and a detection head.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the invention provides a technical scheme that the high-precision machining part precision detection device comprises a base 1, transverse plates 3 are symmetrically arranged on two sides of the top of the base 1, a first electric cylinder 4 is arranged on one side of each transverse plate 3, an extension rod 2 is arranged at the output end of each first electric cylinder 4, a clamping component is arranged on one side of each extension rod 2, a rotating rod 23 is arranged in the base 1, a turntable 13 is arranged on the top of each rotating rod 23, a stirring component is arranged on the outer side of each rotating rod 23, a connecting plate 10 is arranged at the bottom of each extension rod 2, through grooves 22 are symmetrically arranged on two sides of the bottom of the base 1, the through grooves 22 are mutually matched with the connecting plates 10, a second moving plate 21 is arranged at the bottom of each connecting plate 10, a first moving plate 20 is arranged on one side of each second moving plate 21, a pushing plate 19 is arranged at one end of each first moving plate 20, a top plate 5 is arranged between the tops of each two groups of transverse plates 3, mounting plates 29 are symmetrically arranged on two sides of the tops of each top plate 5, a driving motor 9 is arranged on one side of each mounting plate 29, a screw 8 is arranged between each two groups of the mounting plates, a moving block 6 is arranged on the outer side of each screw 8, one end of each screw 7 is matched with a second electric cylinder 7, and a detection head 30 is arranged at one end.
As the preferred scheme of this embodiment, the clamping assembly comprises third movable plate 28, splint 11, articulated rod 12, clamp plate 14, first spring 15, slide bar 16 and outer tube 17, one side of extension rod 2 is equipped with third movable plate 28, the centre of one side of third movable plate 28 is equipped with outer tube 17, the inside of outer tube 17 is equipped with slide bar 16, the outside of slide bar 16 is equipped with first spring 15, one side of first spring 15 is equipped with clamp plate 14, the both ends symmetry articulates there is splint 11, articulated rod 12 on one side of splint 11, articulated rod 12 and third movable plate 28 are articulated each other, can be quick in the use fix the article, in the fixed in-process, can guarantee the stability of article, make the article remain in intermediate position all the time, make things convenient for the article to detect, and avoid the circumstances that the skew appears in the in-process of detecting, simultaneously can also adapt to the special-shaped article of various sizes, and then improve the effect of equipment adaptation article, guarantee the convenience of detecting.
The toggle assembly is composed of a connecting disc 26, a rotating rod 23, a limiting frame 24, a hinge block 25 and a second spring 27, wherein the connecting disc 26 is arranged on the outer side of the rotating rod 23, a plurality of groups of hinge blocks 25 are hinged on the outer side of the connecting disc 26, the second spring 27 is arranged on one side of the hinge block 25, the second spring 27 is connected with the connecting disc 26, the limiting frame 24 is arranged on one side of the hinge block 25, after the object detection is completed and the object is released from being fixed, the rotating disc 13 can be driven to rotate by using the force in the moving process of the extension rod 2, and then the position of the object can be exchanged in the releasing process, so that the time for subsequent exchanging is saved, the subsequent accuracy of the object is prevented from being checked again, and the detection accuracy is ensured.
As a preferable scheme of the embodiment, both ends of one side of the third moving plate 28 and one side of the clamping plate 11 are provided with connecting grooves, and the hinging rod 12 is hinged in the connecting grooves, so that the hinging is convenient.
As a preferable scheme of the embodiment, a through hole is formed in one side of the transverse plate 3, and the extension rod 2 is located in the through hole, so that the extension rod 2 extends along the transverse plate 3, thereby facilitating connection with the third moving plate 28.
As the preferred scheme of this embodiment, the two ends of the rotating rod 23 are symmetrically provided with limiting blocks, the two ends of the inside of the connecting disc 26 are symmetrically provided with limiting grooves, the limiting blocks are mutually matched with the limiting grooves, and the connecting disc 26 can be driven to rotate in the rotating process of the rotating rod 23, so that the object can be conveniently driven to move subsequently.
As the preferable scheme of the embodiment, the top of the base 1 is provided with a round groove, the rotary table 13 is positioned in the round groove, and the top of the rotary table 13 is provided with a placing groove, so that articles can be placed conveniently, and the placing stability is ensured.
As a preferred scheme of the embodiment, the hinge block 25 is made of an arc structure, a fixing groove is formed on one side of the hinge block 25, and the second spring 27 is located inside the fixing groove, so that the push plate 19 can drive the connecting disc 26 to rotate through the hinge block 25 in the moving process, and cannot drive the connecting disc 26 to rotate in the moving process in the opposite direction.
As the preferable scheme of the embodiment, the top of the top plate 5 is provided with a top through groove 18, and the output end of the second electric cylinder 7 is positioned in the top through groove 18, so that the position of the detection head 30 can be conveniently exchanged.
1, As shown in fig. 1-6, in the process of detection, firstly placing an object in the turntable 13, starting a first electric cylinder 4 at this time, then driving an extension rod 2 and a third moving plate 28 by the first electric cylinder 4, driving a second electric cylinder 7, a slide bar 16, a pressing plate 14 and a clamping plate 11 by the third moving plate 28 to move in the process of movement, enabling two groups of pressing plates 14 to be close to each other, clamping the object, moving the slide bar 16 towards the inside of an outer sleeve 17 in the process of clamping, compressing a first spring 15 in the process of movement, driving the clamping plate 11 again by the pressing plate 14, then pushing the clamping plate 11 by a hinging rod 12, clamping the outer side of the object again, fixing the object, ensuring the fixing effect, preventing the occurrence of offset of the object in the process of detection, simultaneously ensuring the stability in the process of detection, then starting a driving motor 9, driving a screw 8 to rotate in the process of starting, then driving a moving block 6 to move in the process of rotation, and driving the screw 8 to move in the process of rotation, and enabling the moving block 6 to move in the process of rotation to drive a second electric cylinder 7 and a detection head 30 to move in the process of moving the second electric cylinder 30, and specifying the position of the detection head 30;
In embodiment 2, as shown in fig. 1-6, after the detection of the object is completed, the first electric cylinder 4 is started again, then the two sets of extension rods 2 are driven to be away from each other, in the process of being away from each other, the extension rods 2 drive the third moving plate 28, the outer sleeve 17, the slide rod 16 and the pressing plate 14 to be away from each other, the fixed state of the object is further released, in the process of being released from the fixed state, the extension rods 2 drive the connecting plate 10 and the second moving plate 21 to move, the second moving plate 21 drives the first moving plate 20 and the pushing plate 19 to move in the moving process, at this time, the pushing plate 19 drives to push the hinge block 25, the hinge block 25 is not turned under the limiting effect of the limiting frame 24, so that the hinge block 25 drives the connecting disc 26 and the rotating rod 23 to rotate, in the rotating process of the rotating rod 23 drives the rotating disc 13 to rotate, so that the angle of the object is clamped again, in the process of being released from the fixed state, in the clamped state, the pushing plate 19 moves to the hinge block 25 again, then the pushing plate 19 extrudes the hinge block 25 in the moving process of the second spring 27, so that the second spring 27 drives the hinge block 25 to not to be compressed, and the hinge block 25 is not to be conveniently turned over, and the hinge block is conveniently detected.
The method comprises the working principle that in the detection process, firstly, an object is placed in a turntable 13, at the moment, a first electric cylinder 4 is started, then the first electric cylinder 4 drives an extension rod 2 and a third moving plate 28 to move, in the moving process, the third moving plate 28 drives a second electric cylinder 7, a sliding rod 16, a pressing plate 14 and a clamping plate 11 to move, so that two groups of pressing plates 14 are mutually close to each other, the object is clamped, in the clamping process, the sliding rod 16 moves towards the inside of an outer sleeve 17, in the moving process, a first spring 15 compresses, in addition, the pressing plate 14 drives a clamping plate 11 to move, then a hinging rod 12 pushes the clamping plate 11, so that the clamping plate 11 clamps the outer side of the object, the object is fixed, the fixing effect is guaranteed, the occurrence of offset of the object in the detection process is prevented, meanwhile, the stability in the detection process is guaranteed, then a driving motor 9 is started, in the starting process, a driving screw 8 is driven to rotate, in the rotating process, a moving block 6 is driven by the driving motor 9 to move, in the moving block 7 and a detection head 30 are moved by a detection head 30, and the detection head 30 is used for detecting the object;
When the object detection is completed, the first electric cylinder 4 is started again, then the two groups of extension rods 2 are driven to be away from each other, the extension rods 2 drive the third movable plate 28, the outer sleeve 17, the sliding rod 16 and the pressing plate 14 to be away from each other in the process of being away from each other, the fixed state of the object is relieved, the extension rods 2 drive the connecting plate 10 and the second movable plate 21 to move in the process of relieving the fixed state, the second movable plate 21 drives the first movable plate 20 and the pushing plate 19 to move in the process of moving, at the moment, the pushing plate 19 drives the pushing hinging block 25 to be overturned, the hinging block 25 is not overturned under the limiting effect of the limiting frame 24, the hinging block 25 drives the connecting disc 26 and the rotating rod 23 to rotate, the rotating disc 13 is driven to rotate in the rotating disc 13 to drive the object to rotate, the object is further subjected to change the angle of the object, the object is clamped again after the change is completed, the pushing plate 19 moves to the hinging block 25 again in the clamping process, the pushing plate 19 compresses the hinging block 25, and the second spring 27 is further compressed, so that the hinging block 25 is driven to overturn, and the hinging block 25 is not driven to be limited, and the subsequent detection is not carried out.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and that the simple modification and equivalent substitution of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a high-precision machining part precision detection device, includes base (1), its characterized in that, the bilateral symmetry at base (1) top is equipped with diaphragm (3), one side of diaphragm (3) is equipped with first electronic jar (4), the output of first electronic jar (4) is equipped with extension pole (2), one side of extension pole (2) is equipped with clamping assembly, the inside of base (1) is equipped with bull stick (23), the top of bull stick (23) is equipped with carousel (13), the outside of bull stick (23) is equipped with stirs the subassembly, the bottom of extension pole (2) is equipped with connecting plate (10), the bilateral symmetry at base (1) bottom is equipped with bottom logical groove (22), the bottom logical groove (22) and connecting plate (10) mutually support, the bottom of connecting plate (10) is equipped with second movable plate (21), one side of second movable plate (21) is equipped with first movable plate (20), one end of first movable plate (20) is equipped with push pedal (19), two sets of top (3) are equipped with carousel (29), be equipped with between roof (29) two sets of motor (5), be equipped with roof (29) between roof (8) of two sides, roof (29), a moving block (6) is arranged on the outer side of the screw rod (8), a second electric cylinder (7) is arranged at one end of the moving block (6), and a detection head (30) is arranged at the bottom of the second electric cylinder (7);
The clamping assembly consists of a third movable plate (28), a clamping plate (11), a hinging rod (12), a pressing plate (14), a first spring (15), a sliding rod (16) and an outer sleeve (17), wherein the third movable plate (28) is arranged on one side of the extending rod (2), the outer sleeve (17) is arranged in the middle of one side of the third movable plate (28), the sliding rod (16) is arranged in the outer sleeve (17), the first spring (15) is arranged on the outer side of the sliding rod (16), the pressing plate (14) is arranged on one side of the first spring (15), the clamping plate (11) is symmetrically hinged at two ends of the pressing plate (14), the hinging rod (12) is hinged on one side of the clamping plate (11), and the hinging rod (12) is hinged with the third movable plate (28) mutually.
The toggle assembly comprises a connecting disc (26), a rotating rod (23), a limiting frame (24), a hinge block (25) and a second spring (27), wherein the connecting disc (26) is arranged on the outer side of the rotating rod (23), a plurality of groups of hinge blocks (25) are hinged on the outer side of the connecting disc (26), the second spring (27) is arranged on one side of the hinge blocks (25), the second spring (27) is connected with the connecting disc (26), and the limiting frame (24) is arranged on one side of the hinge blocks (25).
2. The high-precision machined part precision detection device according to claim 1, wherein the two ends of one side of the third moving plate (28) and one side of the clamping plate (11) are provided with connecting grooves, and the hinging rod (12) is hinged in the connecting grooves.
3. The high-precision machined part precision detection device according to claim 1, wherein a through hole is formed in one side of the transverse plate (3), and the extension rod (2) is located in the through hole.
4. The high-precision machined part precision detection device according to claim 1, wherein limiting blocks are symmetrically arranged at two ends of the rotating rod (23), limiting grooves are symmetrically arranged at two ends of the inside of the connecting disc (26), and the limiting blocks are mutually matched with the limiting grooves.
5. The high-precision machined part precision detection device according to claim 1, wherein a round groove is formed in the top of the base (1), the rotary disc (13) is located in the round groove, and a placing groove is formed in the top of the rotary disc (13).
6. The high-precision machined part precision detection device according to claim 1, wherein the hinge block (25) is made of an arc-shaped structure, a fixing groove is formed in one side of the hinge block (25), and the second spring (27) is located in the fixing groove.
7. The high-precision machined part precision detection device according to claim 1, wherein a top through groove (18) is formed in the top of the top plate (5), and the output end of the second electric cylinder (7) is located in the top through groove (18).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310580648.XA CN117722998B (en) | 2023-05-22 | 2023-05-22 | A high-precision machined parts accuracy detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310580648.XA CN117722998B (en) | 2023-05-22 | 2023-05-22 | A high-precision machined parts accuracy detection device |
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| CN117722998A CN117722998A (en) | 2024-03-19 |
| CN117722998B true CN117722998B (en) | 2025-05-30 |
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| CN202310580648.XA Active CN117722998B (en) | 2023-05-22 | 2023-05-22 | A high-precision machined parts accuracy detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN213337374U (en) * | 2020-11-23 | 2021-06-01 | 河川精机(苏州)有限公司 | High-precision optical precision detector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211187307U (en) * | 2019-12-02 | 2020-08-07 | 河南嘉德恒立科技有限公司 | DR check out test set convenient to operation |
| CN213181005U (en) * | 2020-07-22 | 2021-05-11 | 昆山海圳汽车技术发展有限公司 | Automobile tension member detection tool clamp |
| CN113021393A (en) * | 2021-03-30 | 2021-06-25 | 永康市旭茗工贸有限公司 | Mechanical arm clamping auxiliary equipment for improving clamping stability |
| CN215968858U (en) * | 2021-07-20 | 2022-03-08 | 山东杰诚优品机械有限公司 | Industrial robot fast overhaul maintains device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213337374U (en) * | 2020-11-23 | 2021-06-01 | 河川精机(苏州)有限公司 | High-precision optical precision detector |
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