CN219598206U

CN219598206U - Milling machine fixture convenient to manual regulation

Info

Publication number: CN219598206U
Application number: CN202320822837.9U
Authority: CN
Inventors: 巢伟林
Original assignee: Dongguan Huixu Precision Hardware Co ltd
Current assignee: Dongguan Huixu Precision Hardware Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-08-29
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of milling machines, in particular to a milling machine fixture convenient for manual adjustment, which comprises a box body and further comprises: the clamp assembly is arranged above the box body and can clamp the workpiece. In order to facilitate the fixture of the milling machine to fix a workpiece, the fixing piece can be moved by screwing the limiting block, the two clamping pieces can be separated after the fixing piece moves upwards, the workpiece can be placed between the two clamping pieces, the two clamping pieces can be close after the fixing piece moves downwards, the workpiece is clamped, and the operation is simple and convenient.

Description

Milling machine fixture convenient to manual regulation

Technical Field

The utility model relates to the technical field of milling machines, in particular to a milling machine fixture convenient for manual adjustment.

Background

Milling machines are machine tools for machining various surfaces of a workpiece by using milling cutters, wherein the milling cutters are mainly rotated, and the workpiece and the milling cutters move in a feeding mode to machine planes and grooves, and can also be used for machining curved surfaces, gears and the like.

The fixture is used to fix the machining object in the correct position during the machining process to accept the construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. But current milling machine fixture is comparatively loaded down with trivial details to work piece fixed back through dismantling centre gripping once more. In view of this, we propose a milling jig that facilitates manual adjustment.

Disclosure of Invention

In order to overcome the defects, the utility model provides the milling machine fixture which is convenient to manually adjust.

The technical scheme of the utility model is as follows:

milling machine fixture convenient to manual regulation, including the box, still include: the clamp assembly is arranged above the box body and can clamp the workpiece.

Preferably, the standing groove is formed in the top of the box body, two clamping pieces are arranged in the standing groove, and the workpiece can be clamped between the two clamping pieces.

Preferably, the clamping pieces are fixedly provided with first fixing pieces on the outer sides, first connecting rods are connected to the outer sides of the first fixing pieces, movable arms are connected to the outer sides of the first connecting rods, and the movable arms are of L-shaped structures.

Preferably, the inner sides of the two movable arms are respectively fixed with a connecting rod, each movable arm is provided with a through hole, and the two sides of the box body are respectively fixed with a connecting piece, and the connecting pieces are connected with the through holes.

Preferably, the inner sides of the two connecting rods are connected with second connecting rods, a second fixing piece is connected between the two second connecting rods, a screw is arranged in the middle of the second fixing piece, two limiting blocks are connected to the screw in a threaded mode, and when the limiting blocks are screwed upwards, the fixing piece moves upwards.

Preferably, the bottoms of the two movable arms are respectively connected with a piston rod and a loop bar.

Preferably, the piston rod is sleeved in the sleeve rod, and after the fixing piece moves downwards, the two clamping pieces clamp inwards to fix the workpiece.

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

in order to facilitate the fixture of the milling machine to fix a workpiece, the fixing piece can be moved by screwing the limiting block, the two clamping pieces can be separated after the fixing piece moves upwards, the workpiece can be placed between the two clamping pieces, the two clamping pieces can be close after the fixing piece moves downwards, the workpiece is clamped, and the operation is simple and convenient.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the case of the present utility model;

FIG. 3 is a schematic view of a clamp assembly according to one embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a clamp assembly according to the present utility model (two).

In the figure:

1. a case; 11. a placement groove; 12. a connecting piece;

2. a clamp assembly; 21. a clamping member; 22. a first fixing piece; 23. a first link; 24. a moving arm; 25. a connecting rod; 26. a second link; 27. a second fixing piece; 28. a screw; 29. a limiting block; 210. a piston rod; 211. a loop bar; 212. and a through hole.

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 understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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.

Referring to fig. 1-4, the present utility model is described in detail by the following embodiments:

milling machine fixture convenient to manual regulation, including box 1, still include: the clamp assembly 2 is arranged above the box body 1, and a workpiece can be clamped through the clamp assembly 2;

in this embodiment, the workpiece is placed between the jig assemblies 2, and the jig assemblies 2 can clamp the workpiece.

The top of the box body 1 is provided with a placing groove 11, two clamping pieces 21 are arranged in the placing groove 11, a workpiece can be clamped between the two clamping pieces 21, a first fixing piece 22 is fixedly arranged on the outer sides of the two clamping pieces 21, a first connecting rod 23 is movably connected to the outer sides of the first fixing pieces 22, moving arms 24 are movably connected to the outer sides of the first connecting rods 23, the moving arms 24 are of L-shaped structures, movable connecting rods 25 are fixedly arranged on the inner sides of the two moving arms 24, through holes 212 are formed in each moving arm 24, connecting pieces 12 are fixedly arranged on the two sides of the box body 1, the connecting pieces 12 are connected with the through holes 212, a second connecting rod 26 is movably connected to the inner sides of the two connecting rods 25, a second fixing piece 27 is movably connected between the two second connecting rods 26, a screw 28 is arranged in the middle of the second fixing piece 27, two limiting blocks 29 are connected to the screw 28, the two limiting blocks 29 are respectively arranged on the two sides of the second fixing pieces 27, after the limiting blocks 29 are screwed upwards, the bottoms of the two moving arms 24 are respectively movably connected with a movable connecting rod 210 and a sleeve rod 211, and the two piston rods 211 are sleeved inside the two sleeve rods 211, and the two piston rods are fixedly sleeved inside the two piston rods 21;

in this embodiment, when the workpiece is required to be clamped, the limiting blocks 29 are screwed, at this time, the two limiting blocks 29 are far away, the second fixing member 27 can move upwards along the screw 28, when the second fixing member 27 moves to the uppermost position of the screw 28, the second fixing member 27 moves upwards to drive the second connecting rod 26 to move upwards, thereby driving the connecting rod 25 to move upwards, at this time, the top ends of the two moving arms 24 move outwards to drive the first connecting rod 23 and the first fixing member 22 to move outwards, thereby driving the two clamping members 21 to separate, the bottom end box inner sides of the two moving arms 24 move, the piston rod 210 is sleeved in the sleeve 211, at this time, the workpiece is placed in the placing groove 11, the second fixing member 27 is moved downwards, after moving to a proper position, the two limiting blocks 29 are rotated, so that the two limiting blocks 29 are positioned on two sides of the second fixing member 27, and the second fixing member 27 is prevented from moving in the workpiece processing process, at this time, the second fixing member 27 is positioned at the middle lower position of the screw 28, the second connecting rod 26 is driven to move, thereby driving the connecting rod 25 to move downwards, the top ends of the two moving arms 24 are driven, the first connecting rod 23 are driven to move inwards, the first connecting rod 23 is driven, and the first connecting rod 22 is driven to move inwards, and the workpiece is clamped conveniently.

When the clamping device is used specifically, when a workpiece is required to be clamped, the limiting blocks 29 are screwed, at the moment, the two limiting blocks 29 are far away, the second fixing piece 27 can move upwards along the screw 28, when the second fixing piece 27 moves to the uppermost part of the screw 28, the second fixing piece 27 moves upwards to drive the second connecting rod 26 to move upwards, thereby driving the connecting rod 25 to move upwards, at the moment, the top ends of the two moving arms 24 move outwards to drive the first connecting rod 23 and the first fixing piece 22 to move outwards, thereby driving the two clamping pieces 21 to separate, the bottom end box inner sides of the two moving arms 24 move, the piston rod 210 is sleeved in the sleeve rod 211, at the moment, the workpiece is placed in the placing groove 11, the second fixing piece 27 is moved downwards, after the fixing pieces are moved to a proper position, the two limiting blocks 29 are rotated, the two limiting blocks 29 are positioned on two sides of the second fixing piece 27, the second fixing piece 27 is prevented from moving in the workpiece machining process, at the moment, the second fixing piece 27 is positioned at the middle lower part of the screw 28, the second fixing piece 27 is driven to drive the second connecting rod 26 to move outwards, the connecting rod 25 is driven to move inwards, the top ends of the two moving arms 24 are driven to move inwards, the first connecting rod 21 are driven to move inwards, the two limiting pieces are driven inwards, the top ends of the two moving arms 24 are driven inwards, the first connecting rod 23 are driven to move inwards, and the workpiece 21 are driven inwards, and clamped conveniently.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Milling machine fixture convenient to manual regulation, including box (1), standing groove (11) have been seted up at box (1) top, its characterized in that still includes:

the fixture comprises a fixture assembly (2), wherein the fixture assembly (2) is arranged above a box body (1), workpieces can be clamped through the fixture assembly (2), the fixture assembly (2) comprises two clamping pieces (21) arranged inside a placing groove (11), two fixing pieces I (22) are fixed on the outer sides of the clamping pieces (21), first connecting rods (23) are connected on the outer sides of the two fixing pieces I (22), moving arms (24) are connected on the outer sides of the two first connecting rods (23), and the moving arms (24) are of L-shaped structures.

2. The manually adjustable milling machine fixture of claim 1, wherein: connecting rods (25) are fixed on the inner sides of the two movable arms (24), through holes (212) are formed in each movable arm (24), connecting pieces (12) are fixed on two sides of the box body (1), and the connecting pieces (12) are connected with the through holes (212).

3. The manually adjustable milling machine fixture of claim 2, wherein: the two connecting rods (25) are connected with a second connecting rod (26) on the inner side, a second fixing piece (27) is connected between the two second connecting rods (26), a screw rod (28) is arranged in the middle of the second fixing piece (27), two limiting blocks (29) are connected to the screw rod (28) in a threaded mode, and after the limiting blocks (29) are screwed upwards, the second fixing piece (27) moves upwards.

4. A manually adjustable milling machine fixture as claimed in claim 3 wherein: the bottoms of the two movable arms (24) are respectively connected with a piston rod (210) and a loop bar (211).

5. The manually adjustable milling machine fixture of claim 4, wherein: the piston rod (210) is sleeved in the sleeve rod (211), and after the second fixing piece (27) moves downwards, the two clamping pieces (21) clamp inwards to fix the workpiece.