CN210413490U

CN210413490U - Hand wheel suspension device for numerical control machining center

Info

Publication number: CN210413490U
Application number: CN201921367965.9U
Authority: CN
Inventors: 孙俐杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-28
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a hand wheel linkage is used at numerical control machining center includes the buffer block at least, inhales claw, dead lever, fixed plate and hand wheel body, one side of buffer block is fixed with inhales the claw, the opposite side of buffer block is provided with the dead lever, the one end of dead lever is fixed with the fixed plate, the upper and lower both ends of fixed plate all are fixed with the baffle, be fixed with the spring post on the baffle, the one end of spring post is provided with the movable block that can follow the vertical direction and carry out linear motion, the spout has been seted up in the outside of dead lever, the inside of spout is provided with the slider that can follow the spout and carry out linear motion, it is fixed through the connecting rod between slider and the movable block, and is fixed with the hand wheel body between. The utility model discloses reduced the hand wheel because the outside vibrations condition of dropping, made hanging of hand wheel more stable.

Description

Hand wheel suspension device for numerical control machining center

Technical Field

The utility model relates to a machining's technical field specifically is a hand wheel linkage for numerical control machining center.

Background

The electronic hand wheel is a hand pulse generator, also called hand wheel, hand pulse, hand artery generator, etc. and is used for setting the working origin, finely adjusting the step, interrupting the insertion and other actions on the numerical control machine tool. As the handwheel rotates, the encoder generates a signal corresponding to the handwheel motion. Coordinates are selected and positioned by the numerical control system. However, the existing hand wheel is often hung on the nail through the handle, and then the hand wheel is likely to fall due to external vibration, so that the hand wheel which can be stably hung needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digit control machining center is with hand wheel linkage to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hand wheel linkage for numerical control machining center, includes buffer block, suction claw, dead lever, fixed plate and hand wheel body at least, one side of buffer block is fixed with the suction claw, the opposite side of buffer block is provided with the dead lever, the one end of dead lever is fixed with the fixed plate, the upper and lower both ends of fixed plate are all fixed with the baffle, be fixed with the spring post on the baffle, the one end of spring post is provided with the movable block that can carry out linear motion along the vertical direction, the spout has been seted up in the outside of dead lever, the inside of spout is provided with the slider that can carry out linear motion along the spout, fixed through the connecting rod between slider and the movable block, and be fixed with the hand wheel body between two movable blocks.

As a further aspect of the present invention: the inside of buffer block is the cushion chamber, two compression spring inwards extend out of the inner wall of cushion chamber, compression spring's one end is fixed with the clamp plate, the one end of dead lever is fixed on the clamp plate.

As a further aspect of the present invention: an arc-shaped pad is attached to the moving block.

As a further aspect of the present invention: the arc-shaped pad is made of rubber.

As a further aspect of the present invention: the hand wheel body includes casing, hand wheel carousel and hand wheel shift knob at least, the top of casing is provided with the hand wheel carousel, the below of hand wheel carousel is provided with hand wheel shift knob.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses during the use, at first fix the buffer block on the wall through inhaling the claw, later through removing the slider to the distance between two movable blocks of convenient regulation is fixed the hand wheel between two movable blocks after that, and leads to the fixed ten minutes of hand wheel to be stable under the effect of spring post, thereby has reduced the hand wheel because the outside vibrations condition of dropping, makes hanging of hand wheel more stable.

Drawings

FIG. 1 is a schematic side view of a wheel suspension device for a CNC machining center.

Fig. 2 is a schematic side view of the buffer block of the present invention.

Fig. 3 is a schematic view of the structure of the middle hand wheel body of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a hand wheel suspension device for a numerical control machining center includes a buffer block 10, a suction claw 20, a fixing rod 30, a fixing plate 40, and a hand wheel body 50, where the suction claw 20 is fixed to one side of the buffer block 10, the fixing rod 30 is disposed on the other side of the buffer block 10, the fixing plate 40 is fixed to one end of the fixing rod 30, baffles 41 are fixed to both the upper and lower ends of the fixing plate 40, a spring column 42 is fixed to the baffles 41, a moving block 43 capable of performing linear motion along the vertical direction is disposed at one end of the spring column 42, an arc pad 44 for fixing the hand wheel body 50 is attached to the moving block 43, and the arc pad 44 is made of rubber that is not prone to wear. The outer side of the fixed rod 30 is provided with a sliding groove 31, a sliding block 32 capable of linearly moving along the sliding groove 31 is arranged inside the sliding groove 31, the sliding block 32 and the moving blocks 43 are fixed through a connecting rod 33, a hand wheel body 50 is fixed between the two moving blocks 43, as shown in fig. 3, the hand wheel body 50 at least comprises a shell 51, a hand wheel rotating disc 52 and a hand wheel switch button 53, the shell 51 is 8-shaped, the hand wheel body 50 is easier to hold, the hand wheel rotating disc 52 is arranged at the top of the shell 51, and the hand wheel switch button 53 is arranged below the hand wheel rotating disc 52, so that the hand wheel body is quite attractive in appearance.

In order to make the utility model discloses more stable, the concrete structure of buffer block 10 is as shown in fig. 2, and the inside of buffer block 10 is cushion chamber 11, two compression spring 12 of inside extension of inner wall of cushion chamber 11, compression spring 12's one end is fixed with clamp plate 13, the one end of dead lever 30 is fixed on clamp plate 13.

The utility model discloses a concrete working procedure is as follows:

firstly, the absorption claw 20 is utilized to fix the buffer block 10 on the wall surface, then the sliding block 32 in the sliding groove 31 on the outer side of the fixed rod 30 is moved, so that the distance between the two moving blocks 43 is conveniently adjusted, then the hand wheel body 50 is fixed between the two moving blocks 43, and the hand wheel body 50 is very stably fixed under the action of the spring column 42, so that the dropping condition of the hand wheel body 50 due to external vibration is reduced, and the hand wheel body 50 is more stably hung.

To sum up, the utility model discloses simple structure, the molding is novel, can be with fixing firmly of hand wheel body 50 between two movable blocks 43, and then reduced hand wheel body 50 because the condition that outside vibrations dropped, then very big promotion the stability that hand wheel body 50 hung.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a hand wheel linkage for numerical control machining center which characterized in that: the hand wheel fixing device at least comprises a buffer block (10), a suction claw (20), a fixing rod (30), a fixing plate (40) and a hand wheel body (50), wherein the suction claw (20) is fixed on one side of the buffer block (10), the fixing rod (30) is arranged on the other side of the buffer block (10), the fixing plate (40) is fixed at one end of the fixing rod (30), baffle plates (41) are fixed at the upper end and the lower end of the fixing plate (40), spring columns (42) are fixed on the baffle plates (41), a moving block (43) capable of linearly moving along the vertical direction is arranged at one end of each spring column (42), a sliding groove (31) is formed in the outer side of the fixing rod (30), a sliding block (32) capable of linearly moving along the sliding groove (31) is arranged in the sliding groove (31), and the sliding block (32) and the moving block (43) are fixed through, and a hand wheel body (50) is fixed between the two moving blocks (43).

2. The hand wheel suspension device for the numerical control machining center according to claim 1, characterized in that: the buffer block (10) is internally provided with a buffer cavity (11), two compression springs (12) extend inwards from the inner wall of the buffer cavity (11), one end of each compression spring (12) is fixed with a pressing plate (13), and one end of each fixing rod (30) is fixed on the pressing plate (13).

3. The hand wheel suspension device for the numerical control machining center according to claim 2, characterized in that: an arc-shaped pad (44) is attached to the moving block (43).

4. The hand wheel suspension device for the numerical control machining center according to claim 3, wherein: the arc-shaped pad (44) is made of rubber.

5. The hand wheel suspension device for the numerical control machining center according to claim 1, characterized in that: the hand wheel body (50) at least comprises a shell (51), a hand wheel rotating disc (52) and a hand wheel switch button (53), the hand wheel rotating disc (52) is arranged at the top of the shell (51), and the hand wheel switch button (53) is arranged below the hand wheel rotating disc (52).