CN219901212U - Combined clamp for numerical control machine tool - Google Patents

Abstract

The utility model discloses a combined clamp for a numerical control machine tool, which comprises the following components: the bottom plate of sectional fixture, the multiunit screw has been seted up at the bottom plate top, the bottom plate top is equipped with fixed clamp splice, fixed clamp splice one side is equipped with adjustable clamp splice mechanism. The utility model discloses in can regulate and control the angle between fixed plate and the rotor through adjusting the distance between slide bar and the rotor, the work piece centre gripping of abnormal shape of being convenient for, stop bolt can make slide bar and rotor fixed connection, the fixed plate can be convenient for rotor relative fixed plate slope to suitable angle through the cooperation of stopper and pivot with the rotor, then inject through rotating assembly, it needs the side to stand the level to place or erects a plurality of positions to some irregular parts processing sometimes to have solved current digit control machine tool, the unable accurate positioning of part is with reliable clamp tightly, manual operation leads to the unable assurance of processingquality simultaneously, moreover, workman's work load has been increased, production efficiency's problem has been reduced.

Description

Combined clamp for numerical control machine tool

Technical Field

The utility model relates to the technical field of combined clamps, in particular to a combined clamp for a numerical control machine tool.

Background

The combined fixture is also called a flexible combined fixture and is divided into a machine tool combined fixture and a welding combined fixture. When in use, applicable elements and components can be selected according to the processing requirements of workpieces, and various special fixtures are assembled in a building block building mode, namely the flexible combined fixture. In the modern product manufacturing process, the variety of parts is various, and in the processing process, the clamping of the parts directly influences the processing efficiency and the manufacturing cost.

The existing numerical control machine tool needs to be horizontally placed on side or placed in a plurality of vertical directions when machining some irregular parts, the parts cannot be accurately positioned and reliably clamped, machining quality cannot be guaranteed due to manual operation, workload of workers is increased, and production efficiency is reduced.

Disclosure of Invention

The utility model aims at: in order to solve the problems that the existing numerical control machine tool needs to be horizontally placed on side or placed in a plurality of vertical directions when machining some irregular parts, the parts cannot be accurately positioned and reliably clamped, machining quality cannot be guaranteed due to manual operation, workload of workers is increased, and production efficiency is reduced, the combined clamp for the numerical control machine tool is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a modular fixture for a numerically controlled machine tool, comprising: the bottom plate of sectional fixture, the multiunit screw has been seted up at the bottom plate top, the bottom plate top is equipped with fixed clamp splice, fixed clamp splice one side is equipped with adjustable clamp splice mechanism.

As still further aspects of the utility model: the adjustable clamp splice mechanism comprises a fixed plate arranged on one side of the fixed clamp splice, a limiting block fixedly arranged on one side of the top of the fixed plate, a rotating shaft rotationally connected to one side of the limiting block, a rotating plate fixedly arranged on one side of the rotating shaft and a limiting part arranged between the rotating plate and the fixed plate.

As still further aspects of the utility model: the limiting component comprises a rotating component, a sliding cylinder, a sliding rod, a clamping block and a limiting bolt, wherein the rotating component is arranged on one side of the rotating board adjacent to the fixed board, the sliding cylinder is arranged on one side of the rotating component, the sliding rod is arranged on one side of the rotating component, the clamping block is arranged on one side of the sliding rod, and the limiting bolt is connected to one side of the sliding cylinder in a threaded mode.

As still further aspects of the utility model: the rotating plate is provided with a fastening block on one side close to the fixed clamping block, a fastening rod is arranged on one side of the fastening block, and the fastening rod is in threaded connection with the rotating plate.

As still further aspects of the utility model: the rotating assembly comprises rotating rods which are respectively arranged on one side of the fixed plate and one side of the rotating plate and are rotationally connected to the inner side of the base.

As still further aspects of the utility model: the sliding cylinder is fixedly connected with the rotating rod which is close to one side of the rotating plate, and the sliding rod is fixedly connected with the rotating rod which is close to one side of the fixed plate.

As still further aspects of the utility model: through holes are formed in the bottoms of the fixing clamping blocks and the bottoms of the fixing plates, and the fixing clamping blocks and the fixing plates are fixedly connected with the bottom plate through fastening bolts.

Compared with the prior art, the utility model has the beneficial effects that:

can regulate and control the angle between fixed plate and the rotor through adjusting the distance between slide bar and the rotor, the work piece centre gripping of abnormal shape of being convenient for, stop bolt can make slide bar and rotor fixed connection, the fixed plate can be convenient for rotor relative fixed plate slope to suitable angle through the cooperation of stopper and pivot with the rotor, then inject through rotating assembly, it sometimes needs the side to stand the level to place or erect a plurality of positions to place to some irregular parts processing to have solved current digit control machine tool, the unable accurate positioning of part is tight with reliable clamp, manual operation leads to processingquality unable assurance simultaneously, workman's work load has been increased moreover, production efficiency's problem has been reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a combined clamp for a numerical control machine tool;

FIG. 2 is a sectional perspective view of a combined clamp for a numerical control machine tool according to the present utility model;

FIG. 3 is an enlarged view of the combined clamp for the numerical control machine tool shown in the position A in FIG. 2;

fig. 4 is a perspective view of a fixing plate of the combined clamp for the numerical control machine tool.

In the figure: 1. a bottom plate; 2. a screw hole; 3. fixing the clamping blocks; 21. a fixing plate; 22. a limiting block; 23. a rotating shaft; 24. a rotating plate; 31. a sliding cylinder; 32. a slide bar; 33. a clamping block; 34. a limit bolt; 41. a fastening block; 42. a fastening rod; 51. a base; 52. a rotating lever; 301. a through hole; 302. and (5) fastening a bolt.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1, in an embodiment of the present utility model, a composite fixture for a numerical control machine tool includes: the top of the bottom plate 1 is provided with a plurality of groups of screw holes 2, the top of the bottom plate 1 is provided with a fixed clamping block 3, and one side of the fixed clamping block 3 is provided with an adjustable clamping block mechanism.

Referring to fig. 1 and 2, the adjustable clamping block mechanism includes a fixed plate 21 disposed on one side of a fixed clamping block 3, a limiting block 22 fixedly disposed on one side of a top of the fixed plate 21, a rotating shaft 23 rotatably connected to one side of the limiting block 22, a rotating plate 24 fixedly disposed on one side of the rotating shaft 23, and a limiting member disposed between the rotating plate 24 and the fixed plate 21, wherein the limiting member includes a rotating assembly disposed on one side of the rotating plate 24 adjacent to the fixed plate 21, a sliding cylinder 31 disposed on one side of the rotating assembly on the rotating plate 24, a sliding rod 32 disposed on one side of the rotating assembly on the fixed plate 21, a clamping block 33 disposed on one side of the sliding rod 32, and a limiting bolt 34 screwed to one side of the sliding cylinder 31.

Referring to fig. 2 and 4, the rotating plate 24 is equipped with the fastening piece 41 near fixed clamp splice 3 one side, fastening piece 41 one side is equipped with the fastening rod 42, fastening rod 42 and rotating plate 24 spiro union, rotating assembly is including locating the 51 of fixed plate and rotating plate one side respectively and rotating the rotating rod 52 of being connected in the base 51 inboard, slide tube 31 and the rotating rod 52 fixed connection near rotating plate 24 one side, slide rod 32 and the rotating rod 52 fixed connection near fixed plate 21 one side, fixed clamp splice 3 and fixed plate 21 bottom all have seted up through-hole 301, fixed clamp splice 3 and fixed plate 21 all accessible fastening bolt 302 and bottom plate 1 fixed connection, through the cooperation of fastening piece 41 and fastening rod 42, adjustable clamp splice mechanism can further strengthen the centre gripping stability to the work piece, fixed clamp splice 3 and fixed plate 21 bottom all have seted up through-hole 301 can make fixed clamp splice 3 and fixed plate 21 pass through fastening bolt 302 relative bottom plate 1, the stability of centre gripping is convenient for improve.

The working principle of the utility model is as follows: firstly, the angle between the fixed plate 21 and the rotating plate 24 can be regulated and controlled by adjusting the distance between the sliding rod 32 and the sliding cylinder 31, the special-shaped workpiece is clamped conveniently, the limiting bolt 34 can fixedly connect the sliding rod 32 and the sliding cylinder 31, then the fixed plate 21 and the rotating plate 24 can conveniently incline to a proper angle relative to the fixed plate 21 through the cooperation of the limiting block 22 and the rotating shaft 23, then the rotating plate 24 is limited through the rotating assembly, the clamping stability of the adjustable clamping block mechanism to the workpiece can be further enhanced through the cooperation of the fastening block 41 and the fastening rod 42, and finally the through holes 301 are formed in the bottoms of the fixed clamping block 3 and the fixed plate 21, so that the fixed clamping block 3 and the fixed plate 21 are fixedly connected relative to the bottom plate 1 through the fastening bolts 302, and the clamping stability is improved conveniently.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. A modular fixture for a numerically controlled machine tool, comprising: the bottom plate (1) of the combined clamp is characterized in that a plurality of groups of screw holes (2) are formed in the top of the bottom plate (1), a fixed clamping block (3) is arranged at the top of the bottom plate (1), and an adjustable clamping block mechanism is arranged on one side of the fixed clamping block (3).

2. The combined clamp for the numerical control machine tool according to claim 1, wherein the adjustable clamping block mechanism comprises a fixed plate (21) arranged on one side of a fixed clamping block (3), a limiting block (22) fixedly arranged on one side of the top of the fixed plate (21), a rotating shaft (23) rotatably connected to one side of the limiting block (22), a rotating plate (24) fixedly arranged on one side of the rotating shaft (23) and a limiting component arranged between the rotating plate (24) and the fixed plate (21).

3. The combined clamp for the numerical control machine tool according to claim 2, wherein the limiting component comprises a rotating assembly arranged on the side, adjacent to the fixed plate (21), of the rotating plate (24), a sliding cylinder (31) arranged on the rotating assembly side of the rotating plate (24), a sliding rod (32) arranged on the rotating assembly side of the fixed plate (21), a clamping block (33) arranged on the sliding rod (32) side and a limiting bolt (34) screwed on the sliding cylinder (31) side.

4. The combined clamp for the numerical control machine tool according to claim 2, wherein a fastening block (41) is arranged on one side of the rotating plate (24) close to the fixed clamping block (3), a fastening rod (42) is arranged on one side of the fastening block (41), and the fastening rod (42) is in threaded connection with the rotating plate (24).

5. A combined clamp for a numerical control machine tool according to claim 3, characterized in that the rotating assembly comprises a base (51) provided on one side of the fixed plate (21) and the rotating plate (24) and a rotating rod (52) rotatably connected to the inner side of the base (51).

6. A combined clamp for a numerical control machine tool according to claim 3, characterized in that the slide cylinder (31) is fixedly connected with a rotating rod (52) on the side close to the rotating plate (24), and the slide rod (32) is fixedly connected with the rotating rod (52) on the side close to the fixed plate (21).

7. The combined clamp for the numerical control machine tool according to claim 2, wherein through holes (301) are formed in the bottoms of the fixed clamping blocks (3) and the fixed plates (21), and the fixed clamping blocks (3) and the fixed plates (21) can be fixedly connected with the bottom plate (1) through fastening bolts (302).