CN220356309U

CN220356309U - Calibration center mechanism

Info

Publication number: CN220356309U
Application number: CN202321995399.2U
Authority: CN
Inventors: 凌德超; 张洪浦
Original assignee: Suzhou Helusen Precision Technology Co ltd
Current assignee: Suzhou Helusen Precision Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-01-16
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to the technical field of calibration mechanisms, and discloses a calibration center mechanism, which comprises a processing frame and a product body arranged on the bottom surface of the inside of the processing frame, wherein a transverse plate is arranged on one side of the bottom of the processing frame, a photoelectric sensor facing the center of the bottom of the processing frame is arranged on the transverse plate, a butt joint notch corresponding to the product body vertically is formed in the top of the processing frame in a penetrating way, the inside of the processing frame is provided with the calibration mechanism, the top of the processing frame is provided with a driving assembly for driving the calibration mechanism to move up and down, the top of the processing frame is provided with four groups of linear bearings, the upper ends of the linear bearings are connected with the driving assembly, the lower movable rods of the linear bearings are connected with the calibration structure, and the lower part of the calibration mechanism is connected with a pressing plate for pressing the top of the product body; according to the utility model, the unified movement and position calibration of the product body in the calibration center mechanism can be realized, the centers of different products can be calibrated, and different products can be positioned for other work stations.

Description

Calibration center mechanism

Technical Field

The utility model relates to the technical field of calibration mechanisms, in particular to a calibration center mechanism.

Background

In many production flows, calibration and positioning of the product is required to ensure product quality and accuracy. However, current calibration center mechanisms have some problems and disadvantages in the calibration process:

the calibration accuracy is not high: traditional calibration center mechanisms often have difficulty in achieving high-precision calibration, and cannot meet the requirements of products with high precision requirements.

The operation is complex: the existing calibration center mechanism is complex in operation process, needs manual intervention and adjustment, not only increases the workload, but also is easy to introduce human errors.

The efficiency is low: the traditional calibration center mechanism requires a great deal of manpower and time to complete the calibration process, has low working efficiency, and influences the operation efficiency and the productivity of the production line.

The adaptability is poor: existing calibration center mechanisms are often only suitable for certain types of products, and need to be redesigned and adjusted for different types of products, and lack versatility.

In summary, the prior art solutions have problems and drawbacks in terms of calibration accuracy, operational complexity, working efficiency and adaptability.

To this end, we propose a calibration centre mechanism.

Disclosure of Invention

The utility model mainly solves the above-mentioned prior art problems and provides a calibration center mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the calibration center mechanism comprises a processing frame and a product body arranged on the bottom surface inside the processing frame, wherein a transverse plate is arranged on one side of the bottom of the processing frame, a photoelectric sensor facing to the center of the bottom of the processing frame is arranged on the transverse plate, a butt joint notch corresponding to the product body vertically is formed in the top of the processing frame in a penetrating way, a calibration mechanism is arranged inside the processing frame, a driving assembly for driving the calibration mechanism to move up and down is arranged at the top of the processing frame, four groups of linear bearings are arranged at the top of the processing frame, wherein the upper end of each linear bearing is connected with a driving assembly, a movable rod at the lower end of each linear bearing is connected with a calibration structure, a pressing plate for pressing the top of the product body is connected below each calibration mechanism, a cross hole is formed in the top of each pressing plate in a penetrating way, a calibration shaft for rotation is arranged in each cross hole of each pressing plate, and the upper end of each calibration shaft is movably connected with the bottom of the calibration mechanism.

Preferably, the calibration mechanism comprises a first connecting disc and a driving disc which are arranged on the upper two layers, and the edges of the first connecting disc and the driving disc are connected through a connecting column;

the center of the top of the driving disc is movably connected with a gear, the edge of the top of the driving disc is provided with a reciprocating small assembly, the automatic end of the reciprocating small assembly is connected with a rack plate, and the rack plate is meshed with the side edge of the gear;

the bottom fixedly connected with swivelling joint board of gear, the bottom swing joint of driving disk has the driven plate, and wherein, swivelling joint board bottom links to each other with the driven plate side, and the center department region of driven plate is run through to the upper end of calibrating axle, and the driven plate rotates on the upper end excircle of calibrating axle, and the upper end of calibrating axle upwards runs through the spacing hole of seting up on the driven plate, and four sets of slide that slide with calibrating axle top department was used have been seted up to the bottom of driving disk.

The reciprocating small assembly comprises a calibration cylinder, an output shaft of the calibration cylinder is connected with a servo electric cylinder, the other end of the servo electric cylinder is connected with a rack plate, and one end of the rack plate is detachably connected with one end of the servo electric cylinder through an L-shaped clamping plate.

Preferably, the upper and lower bilateral symmetry of one end of cardboard is seted up flutedly, and the inside screw hole of seting up of recess, and the one end joint of driving disk is in the recess of cardboard, and threaded connection has the fastener on the screw hole, and the fastener is fixed the driving disk, and the draw-in groove is seted up to the other end of cardboard, and servo electric cylinder's shell joint is inside the draw-in groove.

Preferably, the bottom of the driven plate extends downwards to penetrate through the inside of the butt joint notch, and a spring assembly is connected to the bottom of the driven plate and the center position of the top of the first connecting plate.

Preferably, the driving assembly comprises a servo motor, an output shaft of the servo motor is connected with a drag chain which is vertically lifted, and the bottom of the drag chain is fixed with the edge of the top of the first connecting disc.

Advantageous effects

The utility model provides a calibration center mechanism. The beneficial effects are as follows:

(1) The main effects of the calibration center mechanism are that the calibration and the movement of the product body are realized through the rotation of the calibration shaft and the self-transmission of the driven disc. The method is characterized in that in the whole calibration process flow, the drag chain stretches out of the pressing plate to fix the product body, and then the driving disc and the gear are rotated through the work of the driving assembly, so that the calibration shaft is driven to rotate, and the movement of the product body is caused. Therefore, the unified movement and position calibration of the product body in the calibration center mechanism can be realized, the centers of different products can be calibrated, and different products can be positioned for other work stations.

(2) This calibration center mechanism is connected with spring assembly through being connected with between servo motor's bottom and the top of first connection dish, when the first connection dish upwards one end is close to servo motor's bottom, in order to prevent to collide between servo motor's bottom and the first connection dish, is provided with elastic spring assembly and plays buffering protection effect between two structures.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic view of a quasi-centering mechanism according to the present utility model;

FIG. 2 is a side view of the centering mechanism of the present utility model;

FIG. 3 is a schematic top view of the calibration mechanism of the present utility model;

FIG. 4 is a bottom plan view of the alignment mechanism of the present utility model;

FIG. 5 is a schematic view of the bottom mounting of the calibration mechanism of the present utility model.

Legend description:

1. a processing rack; 2. a butt joint notch; 3. a cross plate; 4. a photoelectric sensor; 5. a product body; 6. a servo motor; 7. a drag chain; 8. a linear bearing; 9. a spring assembly; 10. a first connection plate; 11. a driving disk; 12. calibrating a cylinder; 13. a servo electric cylinder; 14. rack plate; 15. a gear; 16. a driven plate; 17. rotating the connecting plate; 18. a slideway; 19. a pressing plate; 20. calibrating a shaft; 21. a limiting hole; 22. a clamping plate; 23. a threaded hole; 24. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: a calibration center mechanism, as shown in fig. 1-5, comprises a processing rack 1 and a product body 5 placed on the inner bottom surface of the processing rack 1.

The diaphragm 3 is installed to bottom one side of processing frame 1, be provided with the photoelectric sensor 4 towards processing frame 1 bottom center department on the diaphragm 3, the top of processing frame 1 runs through downwards and has seted up the butt joint notch 2 that corresponds about with product body 5, the inside of processing frame 1 is provided with the calibration mechanism, the top of processing frame 1 is provided with the drive assembly that drive calibration mechanism reciprocated usefulness, four linear bearing 8 are installed at the top of processing frame 1, wherein, linear bearing 8's upper end is connected with drive assembly, linear bearing 8's lower extreme movable rod is connected with the calibration structure, the calibration mechanism below is connected with the clamp plate 19 that pushes down product body 5 top, the cross hole has been seted up in the top penetration of clamp plate 19, be provided with the calibration axle 20 of rotation usefulness in the cross hole of clamp plate 19, the upper end and the calibration mechanism bottom swing joint of calibration axle 20.

The calibration mechanism comprises a first connecting disc 10 and a driving disc 11 which are arranged on the upper two layers, and the edges of the first connecting disc 10 and the driving disc 11 are connected through connecting columns; the driving assembly comprises a servo motor 6, an output shaft of the servo motor 6 is connected with a drag chain 7 which is vertically lifted, and the bottom of the drag chain 7 is fixed at the edge of the top of a first connecting disc 10.

A gear 15 is movably connected to the center of the top of the driving disc 11, a reciprocating small assembly is arranged at the edge of the top of the driving disc 11, the automatic end of the reciprocating small assembly is connected with a rack plate 14, and the rack plate 14 is in meshed connection with the side edge of the gear 15;

the bottom fixedly connected with rotatory connecting plate 17 of gear 15, the bottom swing joint of driving disc 11 has driven disc 16, and wherein, rotatory connecting plate 17 bottom links to each other with driven disc 16 side, and the upper end of calibrating shaft 20 runs through driven disc 16's center department region, and driven disc 16 rotates on calibrating shaft 20's upper end excircle, and the upper end of calibrating shaft 20 upwards runs through limiting hole 21 of seting up on the driven disc 16, and four sets of slide 18 with the gliding usefulness in calibrating shaft 20 top department have been seted up to driving disc 11's bottom.

The reciprocating subassembly includes calibration cylinder 12, and the output shaft of calibration cylinder 12 has servo cylinder 13, and rack board 14 is connected to servo cylinder 13's the other end, and the one end of rack board 14 is connected through L shape cardboard 22 detachably with servo cylinder 13's one end.

The upper and lower bilateral symmetry of one end of cardboard 22 sets up the recess, and the inside screw hole 23 of seting up of recess, and the one end joint of initiative dish 11 is in the recess of cardboard 22, and threaded connection has the fastener on the screw hole 23, and the fastener is fixed initiative dish 11, and the draw-in groove 24 is set up to the other end of cardboard 22, and the shell joint of servo electricity jar 13 is inside draw-in groove 24.

The bottom of the driven plate 16 extends downwards to penetrate through the inside of the butt joint notch 2, and a spring assembly 9 is connected to the bottom of the driven plate 16 and the center position of the top of the first connecting plate 10; by connecting the spring assembly 9 between the bottom of the servo motor 6 and the top of the first connecting disc 10, when the upward end of the first connecting disc 10 is close to the bottom of the servo motor 6, in order to prevent collision between the bottom of the servo motor 6 and the first connecting disc 10, an elastic spring assembly 9 is arranged between the two structures to play a role in buffering protection.

The working principle of the utility model is as follows:

the flow of the calibration mechanism:

the calibration cylinder 12 stretches out to drive the servo cylinder 13 to move, the servo cylinder 13 drives the driving disc 11 to stretch out synchronously through the clamping plate 22, the driving disc 11 is matched with the gear 15 to rotate, the gear 15 simultaneously drives the rotary connecting plate 17 to rotate, the rotary connecting plate 17 pushes the driven disc 16 to carry out self-transmission, the self-transmission driven disc 16 drives the calibration shaft 20 to rotate, and the upper end of the calibration shaft 20 moves along the outward circular direction in the groove of the clamping plate 19.

The whole calibration process flow is as follows:

first, when the photoelectric sensor 4 detects the product body 5 placed inside the processing rack 1;

secondly, the drag chain 7 stretches out, the pressing plate 19 presses the product body 5, and the calibration shaft 20 stays at the center round hole of the product body 5;

thirdly, the butt joint notch 2 stretches out to drive the servo electric cylinder 13 to move, the servo electric cylinder 13 drives the driving disc 11 to stretch out synchronously through the clamping plate 22, the driving disc 11 is matched with the gear 15 to rotate, the gear 15 drives the rotary connecting plate 17 to rotate simultaneously, the rotary connecting plate 17 pushes the driven disc 16 to conduct self-transmission, the self-transmission driven disc 16 drives the calibration shaft 20 to rotate, the upper end of the calibration shaft 20 moves in the outward circular direction along the groove of the pressing plate 19 to drive the product body 5 to move, the central position of the product body 5 is unified, and therefore unified movement and position calibration of the product body in the calibration central mechanism can be achieved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a calibration center mechanism, includes processing frame (1) and places product body (5) at the inside bottom surface of processing frame (1), its characterized in that: the automatic alignment device is characterized in that a transverse plate (3) is arranged on one side of the bottom of the processing frame (1), a photoelectric sensor (4) facing the center of the bottom of the processing frame (1) is arranged on the transverse plate (3), a butt joint notch (2) corresponding to the product body (5) up and down is formed in the top of the processing frame (1) in a penetrating mode, an alignment mechanism is arranged in the processing frame (1), a driving assembly for driving the alignment mechanism to move up and down is arranged on the top of the processing frame (1), four groups of linear bearings (8) are arranged on the top of the processing frame (1), wherein the upper end of each linear bearing (8) is connected with a driving assembly, a movable rod at the lower end of each linear bearing (8) is connected with an alignment structure, a pressing plate (19) for pressing the top of the product body (5) is connected below the alignment mechanism, a cross hole is formed in the top of the pressing plate (19) in a penetrating mode, and a calibration shaft (20) for rotating is arranged in the cross hole of the pressing plate (19), and the upper end of the calibration shaft (20) is movably connected with the bottom of the alignment mechanism.

2. A calibration center mechanism according to claim 1, wherein: the calibration mechanism comprises a first connecting disc (10) and a driving disc (11) at the upper two layers, and the edges of the first connecting disc (10) and the driving disc (11) are connected through connecting columns;

a gear (15) is movably connected to the center of the top of the driving disc (11), a reciprocating small assembly is arranged at the edge of the top of the driving disc (11), the automatic end of the reciprocating small assembly is connected with a rack plate (14), and the rack plate (14) is in meshed connection with the side edge of the gear (15);

the bottom fixedly connected with rotary connection board (17) of gear (15), the bottom swing joint of driving disc (11) has driven disc (16), wherein, rotary connection board (17) bottom links to each other with driven disc (16) side, the center department region of driven disc (16) is run through to the upper end of calibrating axle (20), driven disc (16) rotate on the upper end excircle of calibrating axle (20), spacing hole (21) of seting up on upwards running through driven disc (16) of the upper end of calibrating axle (20), four sets of slide ways (18) of sliding with calibrating axle (20) top department are seted up to the bottom of driving disc (11).

3. A calibration center mechanism according to claim 2, wherein: the reciprocating small assembly comprises a calibration cylinder (12), an output shaft of the calibration cylinder (12) is connected with a servo electric cylinder (13), the other end of the servo electric cylinder (13) is connected with a rack plate (14), and one end of the rack plate (14) is detachably connected with one end of the servo electric cylinder (13) through an L-shaped clamping plate (22).

4. A calibration center mechanism according to claim 3, wherein: the upper side and the lower side of one end of cardboard (22) are symmetrically provided with grooves, threaded holes (23) are formed in the grooves, one end of a driving disc (11) is clamped in the grooves of the cardboard (22), fasteners are connected to the threaded holes (23) in a threaded mode, the driving disc (11) is fixed by the fasteners, clamping grooves (24) are formed in the other end of the cardboard (22), and the outer shell of a servo electric cylinder (13) is clamped in the clamping grooves (24).

5. A calibration center mechanism according to claim 2, wherein: the bottom of the driven disc (16) downwards extends to penetrate through the inside of the butt joint notch (2), and a spring assembly (9) is connected to the bottom of the driven disc (16) and the top center position of the first connecting disc (10).

6. A calibration center mechanism according to claim 1, wherein: the driving assembly comprises a servo motor (6), an output shaft of the servo motor (6) is connected with a drag chain (7) which is vertically lifted, and the bottom of the drag chain (7) and the top edge of the first connecting disc (10) are fixed.