CN219704875U - Electromechanical accessory positioning chuck - Google Patents

Abstract

The utility model belongs to the technical field of positioning chucks, in particular to an electromechanical accessory positioning chuck, which comprises a mounting plate, wherein the top of the mounting plate is fixedly provided with a positioning disk, and the positioning chuck also comprises a clamping block and a threaded rod, wherein the top of the positioning disk is provided with three storage grooves distributed in the circumferential direction, and the three threaded rods are rotatably arranged in the storage grooves; according to the electromechanical accessory positioning chuck, through the three groups of clamping blocks which can be close to or far from the center of the positioning disk and are driven by the bevel gears and the motor, the positioning chuck can conveniently realize the function of quickly fixing accessories, the defect that the traditional positioning chuck needs manual screwing and has deviation can be effectively avoided, the practicability and convenience of the electromechanical accessory positioning chuck are further improved, the inner wall of the tubular accessory can be clamped and fixed, the cylindrical outer wall can be clamped and fixed, the subsequent processing of the accessory is facilitated, and the applicability of the device is also improved.

Description

Electromechanical accessory positioning chuck

Technical Field

The utility model belongs to the technical field of positioning chucks, and particularly relates to an electromechanical accessory positioning chuck.

Background

In the integral installation process of the electromechanical accessory, the electromechanical accessory can be better assembled by auxiliary positioning;

the electromechanical accessory locating chuck is various in the prior art, and searched, for example, chinese patent application No. CN202223116741.5 discloses an electromechanical accessory locating chuck, which comprises a main bracket and a pair of main clamps, wherein the lower end of the main bracket is provided with a U-shaped transverse locating frame, the center of the U-shaped transverse locating frame is integrally formed with a rotating rod mounting block, the rotating rod mounting block is rotationally connected with a rotating rod, both sides of the rotating rod are provided with external threads, and the directions of the external threads on both sides are opposite; a pair of main clamps are provided with threaded holes which are matched with external threads; and the pair of main clamps are also provided with square part clamping mechanisms and column part clamping mechanisms. Through setting up the directional support that has reverse thread structure, when guaranteeing main anchor clamps direction of operation, still can accomplish the control to the position of two side main anchor clamps through simple drive dwang to realize the centre gripping effect to the accessory. The positioning clamp is additionally provided with a top plate and a magnetic attraction device, so that the main clamp is assisted to position the accessories, and the assembly is ensured to be carried out more stably;

the above scheme is to fix the two groups of clamping pieces moving relatively, wherein the two clamping modes are adopted, one clamping mode is that the two clamping pieces are screwed through the screw rod, the other clamping mode is that the two clamping pieces are under the spring tension action, and certain practicability is achieved, but inconvenience still exists when the fitting is clamped and fixed, a worker needs to screw the two screw rods simultaneously, so that the two groups of clamping pieces move simultaneously and are clamped and fixed, the fitting can be positioned under the magnetic attraction piece in the scheme, otherwise, the clamping is unstable due to deviation, and if the spring is used for clamping and fixing, the spring is flexible, and when the fitting is processed, the spring is possibly compressed due to shaking of the fitting, so that the situation of unstable clamping is produced, and further improvement is needed;

to this end, the present utility model provides an electromechanical accessory positioning chuck that addresses the above-described deficiencies.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an electromechanical accessory positioning chuck which has the characteristics of double fixing functions and convenience in quick positioning and clamping.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electromechanical accessory location (chuck), includes the mounting panel, the top fixed mounting of mounting panel has the positioning disk, still includes grip block and threaded rod, three storage tank that is circumferencial direction distribution has been seted up at the top of positioning disk, three the threaded rod is all rotated and is installed in storage tank, three the equal fixedly connected with protruding style of calligraphy of bottom of grip block revolves the fishplate bar, and protruding style of calligraphy revolves the fishplate bar and revolves the grafting respectively and establish on the threaded rod, three the grip block all can be close or keep away from the center of positioning disk through its threaded rod of connecting respectively.

As a preferable technical scheme of the utility model, the mounting plate is provided with four fixing holes which are diagonally and symmetrically distributed.

As a preferable technical scheme of the utility model, the front side and the rear side of the clamping block are both arc-shaped structures, and anti-skid rubber strips are uniformly distributed at the inner arc-shaped structures.

As a preferable technical scheme of the utility model, the novel automatic feeding device further comprises a driven bevel gear and a driving bevel gear, wherein a placing groove communicated with the containing groove is formed in the center bottom of the positioning disc, a driving motor is installed in the placing groove, the driving bevel gear is fixedly installed at the power end of the driving motor, one end of the threaded rod close to the placing groove extends out of the fixing plate, three driven bevel gears are respectively and fixedly connected to the extending end of the threaded rod, and the three driven bevel gears are mutually meshed with the driving bevel gear.

As a preferable technical scheme of the utility model, the top of the positioning disk is embedded with a dust cover at the notch of the placing groove.

As a preferable technical scheme of the utility model, the utility model further comprises a limiting plate, wherein a plurality of limiting plates are correspondingly fixed at the notch of the storage groove in pairs, and an interlayer for the convex rotary plate to move is arranged between the two limiting plates at intervals.

Compared with the prior art, the utility model has the beneficial effects that: according to the electromechanical accessory positioning chuck, through the three groups of clamping blocks which can be close to or far from the center of the positioning disk and are driven by the bevel gears and the motor, the positioning chuck can conveniently realize the function of quickly fixing accessories, the defect that the traditional positioning chuck needs manual screwing and has deviation can be effectively avoided, the practicability and convenience of the electromechanical accessory positioning chuck are further improved, the inner wall of the tubular accessory can be clamped and fixed, the cylindrical outer wall can be clamped and fixed, the subsequent processing of the accessory is facilitated, and the applicability of the device is also improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a hidden and axially shown structure of the reference numeral 5 in the present utility model;

FIG. 3 is a schematic diagram of the axial and side sectional structure of FIG. 1 according to the present utility model;

in the figure: 1. a mounting plate; 2. a fixing hole; 3. a positioning plate; 4. a clamping block; 5. a dust cover; 6. a storage groove; 7. a limiting plate; 8. a threaded rod; 9. a fixing plate; 10. driven helical gears; 11. a driving bevel gear; 12. an anti-slip adhesive tape; 13. a placement groove; 14. a driving motor; 15. convex rotary plate.

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.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides an electromechanical accessory positioning chuck, including mounting panel 1, mounting panel 1's top fixed mounting has positioning disk 3, still include grip block 4 and threaded rod 8, three storage tank 6 that is circumference direction distribution is offered at positioning disk 3's top, three threaded rod 8 all rotate and install in storage tank 6, the bottom of three grip block 4 all fixedly connected with protruding style of calligraphy gyration board 15, and protruding style of calligraphy gyration board 15 is established on threaded rod 8 in the transposition cover respectively, the threaded rod 8 that three grip block 4 all can be connected through it respectively is close or keep away from positioning disk 3's center; four diagonally symmetrically distributed fixing holes 2 are formed in the mounting plate 1; before use, the device is installed and fixed on the electromechanical machining apparatus through the fastening bolt from the fixed orifices 2, then the tubular machining accessory stands on the top of the positioning disk 3, and then the driving motor 14 is started to rotate in a forward mode, namely, the three driven bevel gears 10 can be driven to rotate through the driving bevel gears 11, and then the three clamping blocks 4 are forced to move away from the center through the corresponding threaded rods 8, so that the three clamping blocks can be positioned and fixed after being extruded on the inner wall of the tubular object, and the use is convenient and quick.

Specifically, as can be seen from fig. 3, in this embodiment, both front and rear sides of the clamping block 4 are arc structures, and the anti-slip adhesive strips 12 are uniformly distributed at the inner arc structures; when the driving motor 14 is started to rotate in a reverse mode, the three clamping blocks 4 can move close to the center of the positioning disc 3 and then can be attached to the column fittings, so that the positioning and clamping can be performed, and the anti-slip adhesive tape 12 can effectively improve friction force and stability.

Specifically, as can be seen from fig. 2 and 3, in this embodiment, the device further includes a driven bevel gear 10 and a driving bevel gear 11, a placement groove 13 communicating with the storage groove 6 is provided at the bottom of the center of the positioning disk 3, a driving motor 14 is installed in the placement groove 13, the driving bevel gear 11 is fixedly installed at the power end of the driving motor 14, one end of the threaded rod 8 close to the placement groove 13 extends from the fixing plate 9, three driven bevel gears 10 are fixedly connected to the extending end of the threaded rod 8, and the three driven bevel gears 10 are meshed with the driving bevel gears 11; when the driving motor 14 rotates forward, the driving bevel gear 11 rotates clockwise, and the other three driven bevel gears 10 meshed with the driving bevel gear 11 rotate in the opposite direction to the driving bevel gear, and the rotation directions are different due to different viewing angles, but the rotation directions of the three threaded rods 8 are not affected to move, and the movement of the three clamping blocks 4 is consistent.

Specifically, as can be seen from fig. 1, in this embodiment, a dust cover 5 is embedded in a notch of the placement groove 13 at the top of the positioning disk 3; the dust cover 5 covers the top of the placing groove 13, so that dust can be prevented from accumulating on the driving bevel gear 11 and the driven bevel gear 10, and the use is affected.

Specifically, as can be seen from fig. 1 and fig. 2, the embodiment further includes a limiting plate 7, wherein the limiting plates 7 are fixed at the notch of the accommodating groove 6 in a pair-by-pair correspondence manner, and an interlayer for moving the convex rotary plate 15 is arranged between the two limiting plates 7; the top end of the convex rotary plate 15 is in sliding fit with the interlayer, and the interlayer has a guiding function and also has a function of enabling the convex rotary plate 15 to stably move.

It should be noted that: the parts not described in detail in this embodiment are all existing structural parts in the related art, are well known to those skilled in the related art, and the specific parts or slots in this embodiment are commercially available or custom-made.

The working principle and the using flow of the utility model are as follows: before the electromechanical accessory positioning chuck is used, the device is firstly installed and fixed on the electromechanical processing equipment through the fastening bolts from the fixing holes 2, then the tubular processing accessory is erected on the top of the positioning disk 3, then the driving motor 14 is started to rotate in the forward mode, namely, the three driven bevel gears 10 can be driven to rotate through the driving bevel gears 11, and then the three clamping blocks 4 are forced to move away from the center through the corresponding threaded rods 8, so that the three clamping blocks can be positioned and fixed after being extruded on the inner wall of a tubular object, and the positioning chuck is convenient and quick.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. An electromechanical accessory positioning chuck comprising a mounting plate (1), characterized in that: the top fixed mounting of mounting panel (1) has positioning disk (3), still includes grip block (4) and threaded rod (8), accomodate groove (6) that are circumferencial direction distribution have been seted up at the top of positioning disk (3), and is three threaded rod (8) are all rotated and are installed in accomodating groove (6), and is three the equal fixedly connected with protruding style of calligraphy gyration board (15) in the bottom of grip block (4), and protruding style of calligraphy gyration board (15) are established on threaded rod (8) respectively to the cover that connects soon, and is three the center that threaded rod (8) that grip block (4) all can be connected through it are close or keep away from positioning disk (3) respectively.

2. An electromechanical accessory positioning chuck as in claim 1, wherein: four fixing holes (2) which are diagonally and symmetrically distributed are formed in the mounting plate (1).

3. An electromechanical accessory positioning chuck as in claim 1, wherein: the front side and the rear side of the clamping block (4) are arc-shaped structures, and anti-slip adhesive tapes (12) are uniformly distributed at the inner arc-shaped structures.

4. An electromechanical accessory positioning chuck as in claim 1, wherein: still include driven helical gear (10) and drive helical gear (11), the intercommunication has been seted up to the centre bottom of positioning disk (3) standing groove (13) of accomodating groove (6), install driving motor (14) in standing groove (13), drive helical gear (11) fixed mounting is at driving motor's (14) power end, the one end that threaded rod (8) is close standing groove (13) stretches out from fixed plate (9), and is three driven helical gear (10) are equallyd divide fixed connection on the stretching out of threaded rod (8) to three driven helical gear (10) all with drive helical gear (11) intermeshing.

5. An electromechanical accessory positioning chuck as in claim 1, wherein: a dust cover (5) is embedded at the notch of the placing groove (13) at the top of the positioning disc (3).

6. An electromechanical accessory positioning chuck as in claim 1, wherein: still include limiting plate (7), a plurality of limiting plate (7) are all fixed in the notch department of accomodating groove (6) in pairwise correspondence to two all the interval has the confession between limiting plate (7) protruding style of calligraphy whirl board (15) removal's intermediate layer.