CN220839825U

CN220839825U - Quick calibration angle positioning fixture

Info

Publication number: CN220839825U
Application number: CN202322581133.XU
Authority: CN
Inventors: 崔传冲; 杨龙; 于永波
Original assignee: Dalian Jingwang Machinery Co ltd
Current assignee: Dalian Jingwang Machinery Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-04-26
Anticipated expiration: 2033-09-22

Abstract

The utility model provides a rapid calibration angle positioning clamp, which relates to the technical field of clamps and comprises the following components: the supporting plate, the alignment groove has been seted up at the top of backup pad, clamping assembly, the clamping assembly is including the limiting plate, the bottom of limiting plate is provided with positive and negative motor, positive and negative motor's output shaft fixedly connected with threaded rod, threaded rod's surface threaded connection has the supporting shoe, the inside activity of supporting shoe is inlayed and is equipped with the gag lever post. In the utility model, in the mechanical production process, when hardware and other parts are required to be clamped and positioned, firstly, an object is placed in the calibration groove, and then the object is clamped and rotated to a specified angle through the clamping assembly, so that the object can be calibrated and positioned at an angle in the clamping process, and the problem that the inconvenience is brought to the processing and manufacturing work of the object due to the fact that the clamping mechanism in the prior art does not have the functions of calibrating and positioning at an angle is solved.

Description

Quick calibration angle positioning fixture

Technical Field

The utility model relates to the technical field of clamps, in particular to a rapid angle calibration positioning clamp.

Background

The clamp is a main combined part of process equipment, plays an important role in mechanical manufacturing, and has important significance in the aspects of ensuring the quality of products, improving the productivity, reducing the labor intensity, shortening the trial period of the products and the like.

However, in the prior art, in the process of clamping and positioning an object, most of the clamps only have the function of clamping the object, so that the angle of the object cannot be rotated and adjusted according to the required angle, and when the manufacturing and processing industries need to accurately position the object, most of the clamps in the prior art cannot be adjusted according to the required angle of the object, so that the quick angle alignment clamp is provided for overcoming the defects.

Disclosure of utility model

The utility model aims to solve the problem that in the prior art, the clamping mechanism does not have the functions of calibrating and angle positioning, which brings inconvenience to the processing and manufacturing work of objects, and provides a rapid angle calibrating and positioning clamp.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a quick calibration angle positioning fixture, comprising: the supporting plate, the calibrating groove has been seted up at the top of backup pad, clamping assembly is including the limiting plate, the bottom of limiting plate is provided with positive and negative motor, positive and negative motor's output shaft fixedly connected with threaded rod, threaded rod's surface threaded connection has the supporting shoe, the inside activity of supporting shoe is inlayed and is equipped with the gag lever post, the bottom of supporting shoe is provided with driving motor, driving motor's output shaft fixedly connected with bracing piece, the bottom mounting of bracing piece has the connecting rod, be fixed with spacing post between the relative inner wall of connecting rod, the bottom of connecting rod is close to the equal fixed mounting of both sides edge and has the fixed block, two the surface of fixed block all is provided with the pneumatic cylinder, two the equal fixed mounting of one end of pneumatic cylinder has the clamp splice.

Preferably, the bottom fixed mounting of backup pad has the mount, the top of gag lever post and the bottom fixed connection of limiting plate, the both ends of spacing post are movable respectively and are run through in the outside of two clamp splice, the top of backup pad is provided with rotating assembly, rotating assembly is including fixed column and bull stick, the top of bull stick and the bottom fixed connection of limiting plate.

Preferably, the top of the fixed column is provided with a limit groove, and the inside of the limit groove is movably connected with the bottom end of the rotating rod.

Preferably, the outer surface fixed cover of bull stick is equipped with driven gear, the top of backup pad is provided with servo motor.

Preferably, the output shaft of the servo motor is fixedly connected with a movable rod, and a driving gear is fixedly sleeved on the outer surface of the movable rod.

Preferably, the outer surface of the driving gear is meshed with the outer surface of the driven gear, and the bottom end of the fixed column is fixedly connected with the top of the supporting plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. In the utility model, in the mechanical production process, when hardware and other parts are required to be clamped and positioned, firstly, an object is placed in the calibration groove, and then the object is clamped and rotated to a specified angle through the clamping assembly, so that the object can be calibrated and positioned at an angle in the clamping process, and the problem that the inconvenience is brought to the processing and manufacturing work of the object due to the fact that the clamping mechanism in the prior art does not have the functions of calibrating and positioning at an angle is solved.

2. According to the utility model, when the work such as object clamping and positioning is finished and the object is required to be placed at other positions, the servo motor is started to drive the limiting plate to rotate, the object clamped by the two clamping blocks is moved to the required position through the rotation of the limiting plate, and the practicability of the rapid angle calibration positioning clamp is increased through the action of the rotating assembly.

Drawings

FIG. 1 is a front perspective view of a quick alignment angle positioning fixture according to the present utility model;

FIG. 2 is a side perspective view of a quick alignment angle positioning fixture according to the present utility model;

FIG. 3 is a partial perspective view of a clamping assembly of a quick alignment angle positioning fixture according to the present utility model;

Fig. 4 is a partially exploded perspective view of a rotating assembly of a quick alignment angle positioning fixture according to the present utility model.

Legend description: 1. a support plate; 2. a fixing frame; 3. a calibration groove; 4. a clamping assembly; 401. a limiting plate; 402. a forward and reverse motor; 403. a threaded rod; 404. a support block; 405. a limit rod; 406. a driving motor; 407. a support rod; 408. a connecting rod; 409. a limit column; 410. a fixed block; 411. a hydraulic cylinder; 412. clamping blocks; 5. a rotating assembly; 501. fixing the column; 502. a limit groove; 503. a rotating rod; 504. a driven gear; 505. a servo motor; 506. a movable rod; 507. a driving gear.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1 as shown in fig. 1-4, the present utility model provides a quick alignment angle positioning jig, comprising: the supporting plate 1, calibration groove 3 has been seted up at the top of backup pad 1, clamping assembly 4 is including limiting plate 401, the bottom of limiting plate 401 is provided with positive and negative motor 402, positive and negative motor 402's output shaft fixedly connected with threaded rod 403, threaded rod 403's surface threaded connection has supporting shoe 404, the inside activity of supporting shoe 404 has inlayed gag lever post 405, supporting shoe 404's bottom is provided with driving motor 406, driving motor 406's output shaft fixedly connected with bracing piece 407, bracing piece 407's bottom mounting has connecting rod 408, be fixed with spacing post 409 between connecting rod 408's the relative inner wall, connecting rod 408's bottom is close to both sides edge and equal fixed mounting has fixed block 410, the surface of two fixed blocks 410 all is provided with pneumatic cylinder 411, the equal fixed mounting of one end of two pneumatic cylinders 411 has clamp splice 412.

The effect achieved in the whole embodiment 1 is that, in the mechanical production process, when the hardware and other components need to be clamped and positioned, firstly, an object is placed in the calibration groove 3, wherein the cross section of the calibration groove 3 is matched with the cross section of the object, the object is prevented from being displaced or falling down, then, by starting the positive and negative motor 402, the threaded rod 403 is driven to rotate, the threaded rod 403 rotates to drive the supporting block 404 to move downwards, wherein, by setting the limiting rod 405, the supporting block 404 is prevented from rotating in the moving process, the supporting block 404 moves to drive the two clamping blocks 412 to move downwards, when the two clamping blocks 412 move to the opposite outer sides of the object, the two hydraulic cylinders 411 are started to drive the two clamping blocks 412 to move towards each other, the object is clamped and fixed, wherein, as shown in fig. 1, the depth of the calibration groove 3 is shallower, the thickness of the object is far smaller than that of the object, and only the object is limited, wherein, as shown in fig. 3, the two clamping blocks 412 are more stable in the moving process through the arrangement of the limiting columns 409, the inner sides of the two clamping blocks 412 are both provided with protective gaskets, the protective gaskets are made of rubber materials, the surfaces of the protective gaskets are provided with a plurality of grooves, the purpose of the protective gaskets is to prevent the clamping blocks 412 from damaging the surface of the object in the clamping process, when the object is clamped, the driving motor 406 is started to drive the supporting rods 407 to rotate, the rotating of the supporting rods 407 drives the connecting rods 408 to rotate, the two clamping blocks 412 are driven to rotate through the rotation of the two clamping blocks 412, the object clamped can be calibrated and positioned at the angle through the functions of the clamping components 4 and the calibration grooves 3, the problem that the clamping mechanism in the prior art does not have the functions of calibration and angle positioning, and inconvenience is brought to object processing and manufacturing work is solved.

1-4, The bottom fixed mounting of backup pad 1 has mount 2, the top of gag lever post 405 and the bottom fixed connection of limiting plate 401, the both ends of gag lever post 409 are respectively movable to run through in the outside of two clamp blocks 412, the top of backup pad 1 is provided with rotatory subassembly 5, rotatory subassembly 5 is including fixed column 501 and bull stick 503, the top of bull stick 503 and the bottom fixed connection of limiting plate 401, spacing groove 502 has been seted up at the top of fixed column 501, the inside of spacing groove 502 and the bottom swing joint of bull stick 503, the fixed cover of surface of bull stick 503 is equipped with driven gear 504, the top of backup pad 1 is provided with servo motor 505, the output shaft fixedly connected with movable rod 506 of servo motor 505, the fixed cover of surface of movable rod 506 is equipped with driving gear 507, the surface of driving gear 507 and the surface meshing connection of driven gear 504, the bottom of fixed column 501 and the top fixed connection of backup pad 1.

The effect that its whole embodiment 2 reached is, when work such as object centre gripping location need place other positions with the object, at first, through starting servo motor 505, drive movable rod 506 rotates, the rotation of movable rod 506 is mobilized the driving gear 507 and is rotated, wherein, as shown in fig. 4, the cross-section of movable rod 506 is the I-shaped, its purpose is also playing spacing effect to driving gear 507 when playing the supporting role, the principle of bull stick 503 is unanimous with movable rod 506, the rotation of driving gear 507 drives driven gear 504 and rotates, wherein, as shown in fig. 4, the bottom of bull stick 503 is provided with the auxiliary block, and the biggest external diameter phase-match with spacing groove 502, its purpose is still convenient its rotation of carrying out when playing supporting spacing effect to bull stick 503, the rotation of driven gear 504 drives bull stick 503 and rotates limiting plate 401, the object of holding two clamp blocks 412 is moved to the position of needs through the rotation of limiting plate 401, through the effect of rotating assembly 5, the practicality of quick calibration angle positioning fixture has been increased.

Working principle: in the mechanical production process, when parts such as hardware and the like need to be clamped and positioned, firstly, an object is placed in the calibration groove 3, the cross section of the calibration groove 3 is matched with the cross section of the object, then, the front and back motor 402 is started, the threaded rod 403 is driven to rotate, the threaded rod 403 is rotated to drive the supporting block 404 to move downwards, the supporting block 404 is moved to drive the two clamping blocks 412 to move downwards, when the two clamping blocks 412 move to the outer sides of the object, the two hydraulic cylinders 411 are started, the two clamping blocks 412 are driven to move in opposite directions, the object is clamped and fixed, when the object clamping is finished, the driving motor 406 is started, the supporting rod 407 is driven to rotate, the connecting rod 408 is driven to rotate by the rotation of the supporting rod 408, the two clamping blocks 412 are driven to rotate by the rotation of the two clamping blocks 412, when the object clamping and positioning and the like need to be placed at other positions, the driving gear 507 is driven by starting the servo motor 505, the movable rod 506 is driven to rotate, the rotation of the movable rod 506 is driven by the rotation of the driving gear 507, the driven gear 504 is driven by the rotation of the driven gear 504, and the driven gear 507 is driven by the rotation of the rotating rod 503 to rotate the rotating plate 503, and the rotating plate 401 is driven by the rotation of the rotating plate 503.

The wiring diagrams of the reversible motor 402, the driving motor 406, the hydraulic cylinder 411 and the servo motor 505 in the present utility model belong to common knowledge in the art, and the working principle thereof is a known technology, and the model thereof is selected to be a proper model according to actual use, so that the control mode and wiring arrangement of the reversible motor 402, the driving motor 406, the hydraulic cylinder 411 and the servo motor 505 are not explained in detail.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A quick alignment angle positioning fixture, comprising:

The device comprises a supporting plate (1), wherein a calibration groove (3) is formed in the top of the supporting plate (1);

Clamping assembly (4), clamping assembly (4) is including limiting plate (401), the bottom of limiting plate (401) is provided with positive and negative motor (402), the output shaft fixedly connected with threaded rod (403) of positive and negative motor (402), the surface threaded connection of threaded rod (403) has supporting shoe (404), the inside activity of supporting shoe (404) is inlayed and is equipped with gag lever post (405), the bottom of supporting shoe (404) is provided with driving motor (406), the output shaft fixedly connected with bracing piece (407) of driving motor (406), the bottom of bracing piece (407) is fixed with connecting rod (408), be fixed with spacing post (409) between the relative inner wall of connecting rod (408), the bottom of connecting rod (408) is close to both sides edge and is equal fixed mounting fixed block (410), two the surface of fixed block (410) all is provided with pneumatic cylinder (411), two the one end of pneumatic cylinder (411) is equal fixed mounting clamp splice (412).

2. A quick alignment angle positioning fixture as defined in claim 1 wherein: the bottom fixed mounting of backup pad (1) has mount (2), the top of gag lever post (405) and the bottom fixed connection of limiting plate (401), the both ends of spacing post (409) are movable respectively and are run through in the outside of two clamp splice (412), the top of backup pad (1) is provided with rotating assembly (5), rotating assembly (5) are including fixed column (501) and bull stick (503), the top of bull stick (503) and the bottom fixed connection of limiting plate (401).

3. A quick alignment angle positioning fixture as defined in claim 2 wherein: the top of fixed column (501) has seted up spacing groove (502), the inside of spacing groove (502) and the bottom swing joint of bull stick (503).

4. A quick alignment angle positioning fixture as defined in claim 2 wherein: the outer surface fixed cover of bull stick (503) is equipped with driven gear (504), the top of backup pad (1) is provided with servo motor (505).

5. A quick calibration angle positioning fixture as defined in claim 4, wherein: an output shaft of the servo motor (505) is fixedly connected with a movable rod (506), and a driving gear (507) is fixedly sleeved on the outer surface of the movable rod (506).

6. A quick calibration angle positioning fixture as defined in claim 5, wherein: the outer surface of the driving gear (507) is meshed with the outer surface of the driven gear (504), and the bottom end of the fixed column (501) is fixedly connected with the top of the supporting plate (1).