CN111158231B - Bidirectional clamping device for dial plate detection based on connecting rod linkage principle - Google Patents
Bidirectional clamping device for dial plate detection based on connecting rod linkage principle Download PDFInfo
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- CN111158231B CN111158231B CN202010044751.9A CN202010044751A CN111158231B CN 111158231 B CN111158231 B CN 111158231B CN 202010044751 A CN202010044751 A CN 202010044751A CN 111158231 B CN111158231 B CN 111158231B
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- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
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Abstract
Two-way clamping device is used in dial plate detection based on connecting rod linkage principle relates to intelligence wrist-watch detection technology field, comprising a base plate, the middle part fixedly connected with support of bottom plate, the positive swing joint of support has supporting mechanism, the equal fixedly connected with slip table in the left and right both sides of support, the positive swing joint of slip table has the seat of accepting, two it is the same with arc structure and radian to accept the inboard of seat and two movable jack catchs, and the centre of a circle of accepting the inboard arc structure of seat and two movable jack catchs is the same point with supporting mechanism's the centre of a circle. This two-way clamping device is used in dial plate detection based on connecting rod linkage principle, through making movable jack catch and movable platform's mid point on the same point all the time, stability and accuracy when having increased the device and using adjust the distance between the movable platform simultaneously, can make the device be applicable to not unidimensional dial plate and detect, have increased the device's practicality and suitability.
Description
Technical Field
The invention relates to the technical field of intelligent watch detection, in particular to a bidirectional clamping device for dial plate detection based on a connecting rod linkage principle.
Background
With the rapid development of communication technology and internet technology in recent years, various wearable devices are gradually entering the daily lives of people, wherein the smart watch occupies an important position in the wearable devices with the advantages of light weight and practicability, and needs to be fixed by means of corresponding clamps when detecting a dial, but the use area of the workbench is fixed when the existing clamp is used, the existing clamp cannot be adjusted, the existing clamp cannot be suitable for products with different sizes, certain limitation exists, and certain displacement errors exist because the motion between the workbench and the clamp is not synchronous, namely the workbench and the clamp are not concentric, the problem that the dial is not in the middle point of the workbench after the dial is clamped is likely to occur, certain errors are caused to subsequently detected data, and the accuracy of the detected data is influenced.
In order to solve the problems, the inventor provides a bidirectional clamping device for dial plate detection based on a connecting rod linkage principle, and the bidirectional clamping device has the advantages of adjustable size of a workbench and self-centering, so that the device has a wider application range, the practicability of the device is improved, meanwhile, through the self-centering design, a product to be detected and the center of the workbench can be ensured to be at the same point, and the error of detection data is reduced.
Disclosure of Invention
In order to realize the purposes of adjustable size and self-centering of the workbench, the invention provides the following technical scheme: two-way clamping device for dial plate detection based on connecting rod linkage principle includes bottom plate, support, supporting mechanism, slip table, accepts seat, spacing punch combination, activity jack catch, locating hole and buffer block.
Wherein: the supporting mechanism comprises a movable platform, a buffer ring, a threaded block, a fixed plate, a limiting block, a threaded ring, a hinged seat and a connecting rod.
The positions, namely the connection relations among the structures are as follows:
the middle part of the bottom plate is fixedly connected with a bracket, the front surface of the bracket is movably connected with a supporting mechanism, sliding tables are fixedly connected to the left side and the right side of the support, the front faces of the sliding tables are movably connected with bearing seats, the inner sides of the two bearing seats and the two movable clamping jaws are of arc structures and have the same radian, and the circle centers of the bearing seat and the arc structures at the inner sides of the two movable clamping jaws and the circle center of the supporting mechanism are the same point, the middle part of the bearing seat is provided with a limit hole group, the front surface of the bearing seat is movably connected with movable clamping jaws, the two sliding tables, the two bearing seats and the two movable clamping jaws are respectively symmetrically distributed by taking the middle point of the supporting mechanism as a reference, namely, the distances from the two sliding tables, the two bearing seats and the two movable clamping claws to the supporting mechanism are respectively the same, the surface of the movable clamping jaw is provided with a positioning hole, and the inner sides of the bearing seat and the movable clamping jaw are movably connected with a buffer block.
Supporting mechanism includes four movable platform, four movable platform's specification and dimension is all the same, is fan-shaped structure, four the centre of a circle of fan-shaped structure is same point, adjacent two the angle before the movable platform is the same and is ninety degrees, four the equal fixedly connected with buffering circle in front of movable platform, the buffering circle comprises the same arc structure of three radian, and distance between two adjacent arc structures is the same, four the centre of a circle of buffering circle is same point with movable platform's the centre of a circle, and the mid point of buffering circle and movable platform's mid point are on same straight line, movable platform's back fixedly connected with thread block, movable platform's back swing joint has the fixed plate.
The front swing joint of fixed plate has four stoppers, the stopper comprises the arc structure that two upper and lower radians are the same, and the centre of a circle of two arc structures is with a bit, the fillet of screw passes between two arc structures of four stoppers, and the centre of a circle of fillet of screw is the same point, four swing joint has the fillet of screw between the stopper, the front swing joint of fixed plate has two articulated seats, two articulated seat uses the fixed plate to be the symmetric distribution for referring to, and the mid point of two articulated seats is located the same diameter of fixed plate, and two the mid point of articulated seat is the same to the distance in the fixed plate centre of a circle, two the equal swing joint in outside of articulated seat has the connecting rod.
Preferably, the surface of the sliding table is provided with row holes corresponding to the limit hole groups.
Preferably, the two connecting rods correspond to the two movable clamping jaws respectively and are movably hinged with the two movable clamping jaws respectively.
Preferably, the surface of the thread block is provided with a thread matched with the thread circle.
Preferably, the midline of each of the four thread blocks is in the same straight line with the midline of each of the four movable platforms, and the angle between two adjacent thread blocks is the same and is ninety degrees.
Preferably, the middle points of the fixing plate, the limiting blocks and the thread ring are the same point, that is, the distances from the four limiting blocks to the middle point of the fixing plate are the same.
Compared with the prior art and products, the invention has the beneficial effects that:
1. the bidirectional clamping device for dial plate detection based on the connecting rod linkage principle can provide support for a structure connected with the bidirectional clamping device and maintain the relative stability of the position of the structure through a bottom plate, prevents the position of each structure from deviating in the using process, increases the overall structural stability of the device, can provide support for a workpiece to be detected in the working process through a support mechanism, simultaneously can adjust the distance between four movable platforms, namely the area of the four movable platforms can be adjusted after the four movable platforms are formed, and is suitable for the detection operation of dial plates with different sizes, a buffer ring is designed to be composed of three arc structures with the same radian, the distance between two adjacent arc structures is the same, the circle centers of the four buffer rings and the circle center of the movable platform are the same point, and the middle points of the buffer rings and the middle points of the movable platforms are on the same straight line, the device can avoid the scratch of the workpiece, can ensure the levelness of the workpiece when the workpiece is placed, avoids the influence on detection data caused by the inclination of the workpiece, and increases the stability and the application range of the device.
2. This two-way clamping device is used in dial plate detection based on connecting rod linkage principle, through making four movable platform's specification and dimension all the same, is fan-shaped structure, four the centre of a circle of fan-shaped structure is the same point, adjacent two the angle before the movable platform is the same and is ninety degrees, four the central line of screw block is respectively on same straight line with four movable platform's central line, and adjacent two angle between the screw block is the same, is ninety degrees, can guarantee when adjusting that distance and angle between two adjacent movable platform are the same all the time, and the centre of a circle of four movable platform is the same point all the time promptly, has increased the accuracy of adjusting back the device.
3. This two-way clamping device is used in dial plate detection based on connecting rod linkage principle can connect the rod through articulated seat, can drive two movable jack catch and make synchronous relative motion or synchronous relative motion to the connecting rod is driven by the fixed plate, can make four movable platform move to the inboard side in step or move to the outside side in step when the fixed plate moves, and movable jack catch is the same synchronous with movable platform's motion promptly, can guarantee that movable jack catch and movable platform's mid point is on the same point all the time, has realized the device from the purpose of centering.
4. This two-way clamping device is used in dial plate detection based on connecting rod linkage principle, through making four movable platform carry out synchronous syntropy or synchronous reverse motion, can guarantee that its midpoint is the same point all the time, and drive movable platform and connecting rod synchronous motion through the fixed plate, can make movable jack catch and movable platform's midpoint be on the same point all the time, make the device possess from advantage of feeling relieved, stability and accuracy when having increased the device and using, adjust the distance between four movable platform simultaneously, can make the device be applicable to not unidimensional dial plate and detect, the practicality and the suitability of the device have been increased.
Drawings
FIG. 1 is a top view of the connection structure of the present invention, wherein each structure is at an initial position, the distance between four movable platforms is small, and the distance between two movable jaws is large;
FIG. 2 is a front view of the connection structure of the present invention;
FIG. 3 is a diagram of the movement locus of the structures of the present invention, when the structures are in the adjusted positions, the distance between the four movable platforms is larger than that before the adjustment, and the distance between the two movable jaws is smaller than that before the adjustment. (ii) a
FIG. 4 is a top view of the movable platform and the buffer ring connecting structure of the present invention;
FIG. 5 is a bottom view of the connection structure of the movable platform and the threaded block of the present invention;
FIG. 6 is a top view of the fixing plate and the threaded ring connecting structure according to the present invention;
FIG. 7 is a bottom view of the connection structure of the movable platforms and the fixed plate of the present invention, in this case, in a state before adjustment, the distance between the four movable platforms is small;
FIG. 8 is a bottom view of the motion trajectory of the movable platforms of the present invention, as adjusted, with the distance between the four movable platforms increased;
FIG. 9 is a top view of the connecting structure of the connecting rod and the fixing plate according to the present invention, wherein each structure is at an initial position, i.e., the distance between two movable jaws is relatively large;
fig. 10 is a schematic diagram of the movement traces of the connecting rod and the fixed plate according to the present invention, in which the two movable jaws perform relative movement, i.e., the distance between the two movable jaws decreases.
In the figure: 1-bottom plate, 2-bracket, 3-supporting mechanism, 4-sliding table, 5-bearing seat, 6-limit hole group, 7-movable claw, 8-locating hole, 9-buffer block, 31-movable platform, 32-buffer ring, 33-thread block, 34-fixing plate, 35-limit block, 36-thread ring, 37-hinged seat and 38-connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-10:
this dial plate detects uses two-way clamping device based on connecting rod linkage principle, including bottom plate 1, support 2, supporting mechanism 3, slip table 4, socket 5, spacing punch combination 6, activity jack catch 7, locating hole 8 and buffer block 9.
Wherein: the supporting mechanism 3 comprises a movable platform 31, a buffer ring 32, a thread block 33, a fixing plate 34, a limiting block 35, a thread ring 36, a hinge seat 37 and a connecting rod 38.
And (2) supplementary:
a. the central lines of the four thread blocks 33 are respectively on the same straight line with the central lines of the four movable platforms 31, the angles between two adjacent thread blocks 33 are the same and are ninety degrees, the buffer ring 32 is composed of arc structures with the same three radians, the distance between two adjacent arc structures is the same, the circle centers of the four buffer rings 32 and the circle center of the movable platform 31 are the same point, and the middle point of the buffer ring 32 and the middle point of the movable platform 31 are on the same straight line.
b. The limiting blocks 35 are composed of upper and lower arc structures with the same radian, the circle centers of the two arc structures are the same point, the thread ring 36 penetrates between the two arc structures of the four limiting blocks 35, the circle center of the thread ring 36 and the circle centers of the four limiting blocks 35 are the same point, and threads matched with the thread ring 36 are arranged on the surface of the thread block 33.
c. The surface of the sliding table 4 is provided with row holes corresponding to the limit hole group 6, the two hinged seats 37 are symmetrically distributed by taking the fixed plate 34 as a reference, the middle points of the two hinged seats 37 are positioned on the same diameter of the fixed plate 34, and the distances from the middle points of the two hinged seats 37 to the circle center of the fixed plate 34 are the same.
Wherein:
d. the two connecting rods 38 correspond to the two movable clamping jaws 7 respectively and are movably hinged with the two movable clamping jaws 7 respectively, the four movable platforms 31 are same in specification and size and are fan-shaped structures, the circle centers of the four fan-shaped structures are the same point, and the same angle between every two adjacent movable platforms 31 is ninety degrees.
e. The two sliding tables 4, the two bearing seats 5 and the two movable clamping jaws 7 are symmetrically distributed by taking the middle point of the supporting mechanism 3 as a reference, namely, the distances from the two sliding tables 4, the two bearing seats 5 and the two movable clamping jaws 7 to the supporting mechanism 3 are respectively the same.
f. The middle points of the fixing plate 34, the limiting blocks 35 and the thread ring 36 are at the same point, that is, the distances from the four limiting blocks 35 to the middle point of the fixing plate 34 are the same, the inner sides of the two bearing seats 5 and the two movable jaws 7 are both arc-shaped structures and have the same radian, and the circle centers of the arc-shaped structures at the inner sides of the bearing seats 5 and the two movable jaws 7 are at the same point as the circle center of the supporting mechanism 3.
In use, the initial positions and connection states between the structures are as follows:
the movable platform 31 is movably connected with the base plate 1 through the support 2, the sliding table 4 is located on the front face of the base plate 1 and is connected with the sliding table through screws, the bearing seat 5 is located on the front face of the sliding table 4 and is movably connected with the sliding table through the limiting hole group 6, the two movable clamping jaws 7 are respectively located on the front faces of the two bearing seats 5 and are slidably connected with the sliding table, the thread blocks 33 are located on the back face of the movable platform 31 and are fixedly welded with the movable platform, the four thread blocks 33 are both in threaded connection with the thread ring 36, the two connecting rods 38 are located on the front face of the fixing plate 34 and are movably hinged with the fixing plate, and one end of the fixing plate 34 is movably hinged with the two movable clamping jaws 7 respectively according to the principle of the two connecting rods 38.
The above structure and process are shown in fig. 1, 4-6 and 9.
The position that passes through above-mentioned structure is the relation of connection promptly to know, because four screw blocks 33 respectively with four movable platform 31 fixed connection, and four screw blocks 33 all with screw circle 36 threaded connection, screw circle 36 and fixed plate 34 fixed connection, so with fixed plate 34 clockwise rotation, can drive four screw blocks 33 synchronous outside lateral movement this moment, distance increase between four movable platform 31 promptly, the same is said, with fixed plate 34 anticlockwise rotation, drive four screw blocks 33 synchronous inside lateral movement, the distance between four movable platform 31 at this moment reduces.
Please refer to 4-8 for the above structure and process.
Because two connecting rods 38 are both movably hinged with the fixed plate 34, and one ends of the two connecting rods 38 far away from the fixed plate 34 are respectively movably hinged with the two movable claws 7, when the fixed plate 34 rotates clockwise, the two connecting rods 38 can be driven to move in the same direction, the distance between the two movable claws 7 is reduced, after the detection is finished, the fixed plate 34 rotates anticlockwise, the two connecting rods 38 can be driven to move backwards, and the distance between the two movable claws 7 is increased.
The above structure and process are described in reference to FIGS. 9-10.
Attached:
A. through the above process, when the fixed plate 34 rotates clockwise, the distance between the four movable platforms 31 increases, and the distance between the two movable claws 7 decreases; when the fixed plate 34 rotates against the needle, the distance between the four movable platforms 31 is reduced, and the distance between the two movable claws 7 is increased, namely, the movable platforms 31 and the movable claws 7 move synchronously and reversely.
B. The connecting rod 38 can drive the two movable clamping jaws 7 to synchronously move relatively or synchronously move relatively through the hinged seat 37, the connecting rod 38 is driven by the fixed plate 34, when the fixed plate 34 moves, the four movable platforms 31 can synchronously move inwards or outwards, namely the movable clamping jaws 7 and the movable platforms 31 move synchronously, and the middle points of the movable clamping jaws 7 and the movable platforms 31 are always on the same point.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. Dial plate detects uses two-way clamping device based on connecting rod linkage principle, including bottom plate (1), its characterized in that: the middle part of the bottom plate (1) is fixedly connected with a support (2), the front of the support (2) is movably connected with a supporting mechanism (3), the left side and the right side of the support (2) are both fixedly connected with a sliding table (4), the front of the sliding table (4) is movably connected with a bearing seat (5), the middle part of the bearing seat (5) is provided with a limit hole group (6), the front of the bearing seat (5) is movably connected with a movable clamping jaw (7), the surface of the movable clamping jaw (7) is provided with a positioning hole (8), and the inner sides of the bearing seat (5) and the movable clamping jaw (7) are both movably connected with a buffer block (9);
the supporting mechanism (3) comprises four movable platforms (31), the front surfaces of the four movable platforms (31) are fixedly connected with buffer rings (32), the back surfaces of the movable platforms (31) are fixedly connected with thread blocks (33), the back surfaces of the movable platforms (31) are movably connected with fixing plates (34), the front surfaces of the fixing plates (34) are movably connected with four limiting blocks (35), thread rings (36) are movably connected among the four limiting blocks (35), the front surfaces of the fixing plates (34) are movably connected with two hinge seats (37), the outer sides of the two hinge seats (37) are movably connected with connecting rods (38), and one ends, far away from the fixing plates (34), of the two connecting rods (38) are movably hinged with the two movable clamping jaws (7) respectively;
when the fixed plate (34) rotates clockwise, the distance between the four movable platforms (31) is increased, and the distance between the two movable clamping jaws (7) is reduced; when the fixed plate (34) rotates anticlockwise, the distance between the four movable platforms (31) is reduced, the distance between the two movable clamping jaws (7) is increased, namely the movable platforms (31) and the movable clamping jaws (7) move synchronously and reversely;
through articulated seat (37) and connecting rod (38), can drive two movable jack catch (7) and make synchronous motion in opposite directions or synchronous motion dorsad to connecting rod (38) are driven by fixed plate (34), can make four movable platform (31) move inboard or synchronous motion to the outside in step when fixed plate (34) move, and the motion of movable jack catch (7) and movable platform (31) is synchronous promptly, can guarantee that the mid point of movable jack catch (7) and movable platform (31) is on the same point all the time.
2. The bidirectional clamping device for dial plate detection based on the link linkage principle according to claim 1, wherein: the two sliding tables (4), the two bearing seats (5) and the two movable clamping jaws (7) are symmetrically distributed by taking the middle points of the supporting mechanisms (3) as references respectively, namely the distances from the two sliding tables (4), the two bearing seats (5) and the two movable clamping jaws (7) to the supporting mechanisms (3) are the same respectively.
3. The bidirectional clamping device for dial plate detection based on the link linkage principle according to claim 1, wherein: the inner sides of the two bearing seats (5) and the two movable clamping jaws (7) are arc structures and have the same radian, and the circle centers of the inner side arc structures of the two bearing seats (5) and the two movable clamping jaws (7) are the same point with the circle center of the supporting mechanism (3).
4. The bidirectional clamping device for dial plate detection based on the link linkage principle according to claim 1, wherein: the four movable platforms (31) are all the same in specification and size and are of fan-shaped structures, the circle centers of the fan-shaped structures are the same point, and the angles between every two adjacent movable platforms (31) are ninety degrees.
5. The bidirectional clamping device for dial plate detection based on the link linkage principle according to claim 1, wherein: the buffer ring (32) is composed of three arc structures with the same radian, the distance between every two adjacent arc structures is the same, the circle centers of the four buffer rings (32) and the movable platform (31) are the same point, and the middle point of the buffer ring (32) and the middle point of the movable platform (31) are on the same straight line.
6. The bidirectional clamping device for dial plate detection based on the link linkage principle according to claim 1, wherein: the limiting blocks (35) are composed of upper arc structures and lower arc structures with the same radian, the circle centers of the two arc structures are the same point, the thread ring (36) penetrates through the space between the two arc structures of the four limiting blocks (35), and the circle center of the thread ring (36) is the same point as the circle centers of the four limiting blocks (35).
7. The bidirectional clamping device for dial plate detection based on the link linkage principle according to claim 1, wherein: the two hinged seats (37) are symmetrically distributed by taking the fixed plate (34) as a reference, the middle points of the two hinged seats (37) are positioned on the same diameter of the fixed plate (34), and the distances from the middle points of the two hinged seats (37) to the circle center of the fixed plate (34) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044751.9A CN111158231B (en) | 2020-01-14 | 2020-01-14 | Bidirectional clamping device for dial plate detection based on connecting rod linkage principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044751.9A CN111158231B (en) | 2020-01-14 | 2020-01-14 | Bidirectional clamping device for dial plate detection based on connecting rod linkage principle |
Publications (2)
| Publication Number | Publication Date |
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| CN111158231A CN111158231A (en) | 2020-05-15 |
| CN111158231B true CN111158231B (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010044751.9A Active CN111158231B (en) | 2020-01-14 | 2020-01-14 | Bidirectional clamping device for dial plate detection based on connecting rod linkage principle |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7575367B2 (en) * | 2004-05-12 | 2009-08-18 | Wolf Designs, Inc. | Controllable watch winder for self-winding watches |
| CN206725975U (en) * | 2017-04-13 | 2017-12-08 | 肖茜文 | A kind of stopwatch test fixture |
| CN209326551U (en) * | 2019-03-22 | 2019-08-30 | 广州市众道汽车有限公司 | A kind of automobile instrument disc detector |
| CN209918941U (en) * | 2019-04-12 | 2020-01-10 | 浙江科特汽配有限公司 | Clutch facing riveting hole processing frock |
| CN110480552B (en) * | 2019-09-02 | 2021-03-19 | 浙江铃丰科技有限公司 | Clutch pressure plate installation centering device based on planetary gear principle |
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Effective date of registration: 20211027 Address after: 264200 No. 7, Hainan Road, export processing zone, Weihai Economic and Technological Development Zone, Shandong Province Applicant after: Weihai shibia Food Co.,Ltd. Address before: 510000 No. 112, Kexue Avenue, Huangpu District, Guangzhou, Guangdong Applicant before: Li Zhaohe |
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