CN213317952U - Adjustable clamp for numerically controlled milling machine - Google Patents

Abstract

The utility model relates to the technical field of numerical control milling machines, and discloses an adjustable clamp for a numerical control milling machine, which comprises a groove plate, wherein two slide rails which are symmetrically arranged are arranged on the inner wall of the groove plate, the upper surface of the groove plate is fixedly connected with a bottom plate, the upper surface of the groove plate is provided with a clamping plate, the bottom surface of the clamping plate extends into a groove of the groove plate, two side walls of the clamping plate are fixedly connected with strip-shaped plates, one end of each strip-shaped plate extends into the slide rail, the upper surface of the groove plate is fixedly connected with a fixed plate, the upper surface of the fixed plate is provided with two strip-shaped grooves which are symmetrically arranged, the adjustable clamp for the numerical control milling machine can not only separate two thread sleeves but also enable the two thread sleeves to be attached together by arranging the thread sleeves and inclined grooves, when a small workpiece is fixed, the threaded rod can lose the limiting force of the thread sleeves, so that a user can, the working efficiency of workers is improved, and the labor intensity of the workers is reduced.

Description

Adjustable clamp for numerically controlled milling machine

Technical Field

The utility model relates to a numerically controlled fraise machine technical field specifically is an adjustable fixture for numerically controlled fraise machine.

Background

The bench vice is also called vice or bench vice. A vise is a universal clamping plate used to clamp workpieces. The device is arranged on a workbench and used for clamping and stably processing workpieces, and is a necessary tool for a bench worker workshop. The turntable type clamp body can rotate, so that the workpiece can rotate to a proper working position.

Among the prior art, all can set up the bench vice on some numerically controlled fraise machines, and its effect is exactly used for fixed work piece, but in use discovery bench vice when fixed less work piece, the rotatory number of turns of threaded rod is more, not only reduces workman's work efficiency like this, still increases workman's work burden, for this reason, my propose an adjustable splint for numerically controlled fraise machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a but numerically controlled fraise machine is with adjustable anchor clamps possesses and is convenient for fixed, simple operation, improvement workman work efficiency. Reduce the labor intensity of workers and the like, and solve the problems in the background art.

(II) technical scheme

In order to realize the fixing, the operation is convenient and fast, and the working efficiency of workers is improved. Reduce workman intensity of labour's purpose, the utility model provides a following technical scheme: an adjustable clamping plate for a numerical control milling machine comprises a groove plate, wherein two slide rails which are symmetrically arranged are arranged on the inner wall of the groove plate, a bottom plate is fixedly connected to the upper surface of the groove plate, a clamping plate is arranged on the upper surface of the groove plate, the bottom surface of the clamping plate extends into a groove of the groove plate, two strip-shaped plates are fixedly connected to two side walls of the clamping plate, one end of each strip-shaped plate extends into the slide rail, a fixed plate is fixedly connected to the upper surface of the groove plate, two strip-shaped grooves which are symmetrically arranged are arranged on the upper surface of the fixed plate, a through hole is formed in the side wall of the fixed plate, two movable grooves which are symmetrically arranged are formed in the inner wall of the through hole, the strip-shaped grooves are communicated with the movable grooves, a thread sleeve is arranged in each movable groove, an inclined groove is formed in the upper end of each thread sleeve, the bottom of vertical pole passes through the bar groove and extends to the inclined groove in, and threaded rod is threaded connection in two thread bush, the right-hand member of threaded rod rotates with the lateral wall of splint to be connected.

Preferably, the left end of the threaded rod is fixedly connected with a rotary table, and a rubber layer is arranged on the surface of the rotary table.

Preferably, the upper surface of the fixed plate is provided with a slot, and the upper surface of the panel is provided with a limiting block matched with the slot in a penetrating manner.

Preferably, the two thread sleeves are semicircular, and the two thread sleeves are circular when being attached to each other.

Preferably, the side wall of the bottom plate corresponding to the fixing plate is provided with a protective line, and the bottom plate and the upper surface of the fixing plate are positioned on the same horizontal plane.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this but numerical control milling machine is with adjustable anchor clamps through setting up thread bush, skewed slot, the perpendicular pole of panel cooperation, not only can separately also make two thread bushes laminating be in the same place with two thread bushes, when fixed less work piece, separates the thread bush again, and at this moment the threaded rod will lose the thread bush confining force, makes the user can directly push away splint to the work piece face through the threaded rod in the front, has improved workman's work efficiency, has reduced workman's intensity of labour.

2. This but numerical control milling machine is with adjustable anchor clamps, because the thread bush is combination thread bush, the thread bush will remove to the activity inslot when the threaded rod rotates in the thread bush, will lead to the unable fixed tight work piece of splint like this, through setting up stopper cooperation slot, can restrict the panel position, when the panel was restricted, the thread bush just can not remove the position to the activity inslot when rotating the threaded rod, has improved the stability of splint.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic view of the top-down structure of the present invention;

fig. 5 is a schematic top view of the present invention;

FIG. 6 is a schematic perspective view of the present invention;

FIG. 7 is an enlarged view of the structure at A in FIG. 1;

fig. 8 is an enlarged schematic view of B in fig. 3.

In the figure: 1 frid, 2 slide rails, 3 bottom plates, 4 splint, 5 fixed plates, 6 bar-shaped grooves, 7 through-holes, 8 activity grooves, 9 thread bush, 10 inclined groove, 11 panels, 12 vertical rods, 13 threaded rods, 14 carousel, 15 slots, 16 stoppers, 17 bar-shaped plates.

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.

Examples

Referring to fig. 1-8, an adjustable fixture for a numerically controlled milling machine comprises a groove plate 1, two symmetrically arranged slide rails 2 are arranged on the inner wall of the groove plate 1, a bottom plate 3 is fixedly connected to the upper surface of the groove plate 1, protective lines are arranged on the side wall of the bottom plate 3 corresponding to a fixed plate 5, the protective lines are arranged on the side wall of the bottom plate 3 corresponding to the fixed plate 5, so that the friction between the bottom plate 3 and a workpiece can be increased, the workpiece can be conveniently and tightly fixed, the upper surfaces of the bottom plate 3 and the fixed plate 5 are located on the same horizontal plane, a clamping plate 4 is arranged on the upper surface of the groove plate 1, the bottom surface of the clamping plate 4 extends into a groove of the groove plate 1, strip plates 17 are fixedly connected to the two side walls of the clamping plate 1, one end of each strip plate 17 extends into the slide rail 2, the upper surface of the groove plate 1 is fixedly connected with the fixed plate 5, an, the upper surface of the fixed plate 5 is provided with two symmetrically arranged strip-shaped grooves 6, the side wall of the fixed plate 5 is provided with a through hole 7, the inner wall of the through hole 17 is provided with two symmetrically arranged movable grooves 8, the strip-shaped grooves 6 are communicated with the movable grooves 8, the movable grooves 8 are internally provided with thread sleeves 9, the two thread sleeves 9 are semicircular, when the two thread sleeves 9 are jointed, the circular thread sleeves 9 are round, the upper ends of the thread sleeves 9 are provided with inclined grooves 10, a panel 11 is arranged above the fixed plate 5, the lower surface of the panel 15 is fixedly connected with two symmetrically arranged vertical rods 12, the bottom ends of the vertical rods 12 extend into the inclined grooves 10 through the strip-shaped grooves 6, the two thread sleeves 9 are internally connected with threaded rods 13, the left end of the threaded rod 13 is fixedly connected with a rotary plate 14, the threaded rod 13 is convenient to rotate by arranging the rotary, through setting up the rubber layer, can reduce the frictional force between workman's palm and carousel 14, improve the travelling comfort of workman when using, the right-hand member of threaded rod 13 is connected with the lateral wall of splint 4 rotates.

The working principle is as follows: firstly, a workpiece is placed between the bottom plates 3 of the clamping plates 4, then the threaded rod 13 is rotated through the rotary table 14, when the threaded rod 13 rotates in the threaded sleeve 9, the clamping plates 4 are pushed, the clamping plates 4 can fix the workpiece tightly, when a smaller workpiece needs to be fixed, the limiting block 16 is moved out of the slot 15, then the panel 11 is pulled leftwards, when the panel 11 moves leftwards, the vertical rod 12 moves leftwards, when the vertical rod 12 moves leftwards in the inclined groove 10, the inclined groove 10 separates the two threaded sleeves 9 which are attached together, when the two threaded sleeves 9 are separated, the threaded rod 13 loses the limiting force of the threaded sleeves 9, at the moment, a user can directly push the clamping plates 4 to the front of the workpiece through the threaded rod 13, when the clamping plates 4 approach the workpiece, the panel 11 is pulled rightwards, at the moment, the panel 11 drives the vertical rod 12 to move rightwards, when the vertical rod 12 moves to the right in the inclined groove 10, the two separated thread sleeves 9 are slowly overlapped, when the two thread sleeves 9 are about to be overlapped, the threaded rod 13 is slowly rotated to clamp the threads on the threaded rod 13 into the threads in the thread sleeves 9, then the limiting block 16 is inserted into the slot 15, and then the clamping plate 4 can fix a tight workpiece under the matching of the threaded rod 13 and the thread sleeves 9 when the threaded rod 13 is rotated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An adjustable clamp for a numerical control milling machine comprises a groove plate (1);

the method is characterized in that:

the inner wall of the groove plate (1) is provided with two symmetrically arranged slide rails (2), the upper surface of the groove plate (1) is fixedly connected with a bottom plate (3), the upper surface of the groove plate (1) is provided with a clamping plate (4), the bottom surface of the clamping plate (4) extends into a groove of the groove plate (1), two side walls of the clamping plate (4) are fixedly connected with strip-shaped plates (17), one ends of the strip-shaped plates (17) extend into the slide rails (2), the upper surface of the groove plate (1) is fixedly connected with a fixed plate (5), the upper surface of the fixed plate (5) is provided with two symmetrically arranged strip-shaped grooves (6), the side wall of the fixed plate (5) is provided with a through hole (7), the inner wall of the through hole (7) is provided with two symmetrically arranged movable grooves (8), the strip-shaped grooves (6) are communicated with the movable grooves (8), and the movable grooves (8) are internally provided with thread sleeves, inclined groove (10) have been seted up to the upper end of thread bush (9), the top of fixed plate (5) is provided with panel (11), vertical pole (12) that the lower fixed surface of panel (11) set up two symmetries, in bar groove (6) and the extension to inclined groove (10) were passed through to the bottom of vertical pole (12), two thread bush (9) female connection had threaded rod (13), the right-hand member of threaded rod (13) rotates with the lateral wall of splint (4) to be connected.

2. The adjustable clamp for the numerically controlled milling machine according to claim 1, wherein: the left end fixedly connected with carousel (14) of threaded rod (13), the surface of carousel (14) is provided with the rubber layer.

3. The adjustable clamp for the numerically controlled milling machine according to claim 1, wherein: the upper surface of fixed plate (5) has seted up slot (15), the upper surface of panel (11) is worn to be equipped with and is equipped with stopper (16) with slot (15) assorted.

4. The adjustable clamp for the numerically controlled milling machine according to claim 1, wherein: the two thread sleeves (9) are semicircular, and the two thread sleeves (9) are circular when attached to each other.

5. The adjustable clamp for the numerically controlled milling machine according to claim 1, wherein: the side walls of the bottom plate (3) corresponding to the fixing plate (5) are provided with protective grains, and the upper surfaces of the bottom plate (3) and the fixing plate (5) are located on the same horizontal plane.

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