CN220127683U - Insulating lasso milling flutes device - Google Patents

Abstract

The utility model discloses an insulating ferrule slot milling device which comprises a milling machine, a clamping mechanism for clamping a workpiece and a fixing mechanism for fixing the clamping mechanism, wherein the fixing mechanism is arranged on a workbench of the milling machine, and the clamping mechanism is arranged on the fixing mechanism. According to the utility model, the workpiece is pre-clamped by the side clamps, the workpiece cannot fall out when the clamping mechanism needs to be reversely buckled on the fixed seat, the using effect is improved, and the side clamps are limited by the extrusion grooves to clamp towards the center when milling is carried out subsequently, so that the workpiece fixed at the inner side of the clamping grooves is clamped and centered, and the later milling precision is improved.

Description

Insulating lasso milling flutes device

Technical Field

The utility model relates to the field of insulating ferrule processing, in particular to an insulating ferrule slot milling device.

Background

In industrial production, milling of a workpiece by means of a milling machine is often required. The milling machine comprises a base, a cross beam, a mounting beam and a milling cutter assembly, wherein the cross beam is arranged on the base, the mounting beam is slidably arranged on the cross beam, and the milling cutter assembly is movably arranged on the mounting beam. When the milling machine works, the mounting beam can slide relative to the cross beam, and the milling cutter assembly can move on the mounting beam and enable the milling cutter in the milling cutter assembly to rotate, so that the milling of a workpiece is realized.

In the current insulating sleeve processing, because the reason of the material is generally formed and processed by a rubber mold, the inside of the insulating sleeve is involved in the convex blocks such as a pouring gate after processing, but due to the inner hole precision and the material hardness, the inside residues are often required to be removed by a milling machine, the milling precision can be ensured after the insulating sleeve is fixed on a milling machine workbench to align, the conventional clamping workpiece can only be monovalent, and the clamping effect of a plurality of groups of clamps is not ideal.

Disclosure of Invention

The utility model aims to solve the problems and provide an insulating ferrule slot milling device.

The utility model realizes the above purpose through the following technical scheme:

the insulating ferrule slot milling device comprises a milling machine, a clamping mechanism for clamping a workpiece and a fixing mechanism for fixing the clamping mechanism, wherein the fixing mechanism is arranged on a workbench of the milling machine, and the clamping mechanism is arranged on the fixing mechanism;

the clamping mechanism comprises a clamping disc, a plurality of clamping grooves are uniformly formed in the clamping disc, extrusion grooves are formed in two sides of the clamping grooves, which correspond to the inside of the clamping disc, side clamps are connected in a sliding manner in the extrusion grooves, each two clamping grooves correspond to one side clamp, the side clamps are concavely arranged around the outer side of the clamping groove, a positioning rod is arranged between the two side clamps, the positioning rod corresponds to the clamping disc and is provided with a positioning fixing hole, and a locking taper ring is arranged at the position, corresponding to the side clamp, of the positioning rod;

the fixing mechanism comprises a fixing seat, the fixing seat is fixedly connected to a workbench of the milling machine, a locking bolt is arranged on the front end face of the fixing seat, the locking bolt stretches into the fixing seat and is rotationally connected with a locking frame, a groove for sliding the positioning rod is formed in the locking frame, a locking ring is arranged on the bottom face of the positioning rod, and a cone block is arranged on the bottom face of the locking frame corresponding to the position of the locking ring.

Preferably: the side clamp corresponds one the clamp groove is provided with two clamp bars, and the clamp bar lateral surface processing has 45 degrees chamfers, the shaping of extrusion groove corresponds clamp bar position has 30 degrees chamfers.

So set up, when the side clamp is pressed to both sides by locking taper ring, the clamping bar of side clamp supports on the inboard chamfer of extrusion groove, and the chamfer inclination is bigger, will two clamping bars of side clamp press close together to the center to press from both sides the fixed work piece of clamping groove inboard and press from both sides tightly and centering, improve later stage's milling precision.

Preferably: the clamping rod part of the side clamp is made of elastic materials.

The device is arranged in such a way, and the elastic structure is utilized to ensure the pre-clamping of the workpiece at the initial stage and the subsequent prevention of clamping the workpiece.

Preferably: the locking bolt is connected with the fixing seat through threads.

So set up, the locking bolt is used for driving the sideslip of locking frame.

Preferably: the distance between the side clamping rods is smaller than the diameter of the clamping groove.

So set up, the work piece is placed between the side clamp, can carry out the pre-clamping, and when needs are with pressing from both sides the whole back-off of installation mechanism to the fixing base, the work piece can not fall out.

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

1. the workpiece is pre-clamped by the side clamps, and the workpiece cannot fall out when the clamping mechanism needs to be reversely buckled on the fixed seat as a whole, so that the use effect is improved;

2. and during the subsequent milling process, the side clamps are clamped towards the center by being limited by the extrusion grooves, so that the workpiece fixed at the inner side of the clamping groove is clamped and centered, and the later milling precision is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of an insulation collar slot milling apparatus according to the present utility model;

fig. 2 is a schematic diagram of a structure of a fixing mechanism and a clamping mechanism of the insulating ferrule slot milling device according to the present utility model;

FIG. 3 is a schematic view of a first end face of a clamping disk of an insulating ferrule slot milling apparatus according to the present utility model;

FIG. 4 is a schematic view of a second end face of a clamping disk of an insulating ferrule slot milling apparatus according to the present utility model;

FIG. 5 is a schematic view of the internal structure of a clamping disk of an insulating ferrule slot milling device according to the utility model;

FIG. 6 is a top view of the internal structure of a clamping disk of the insulating ferrule slot milling device of the present utility model;

FIG. 7 is a front view of the internal structure of a clamping disk of the insulating ferrule slot milling device of the present utility model;

FIG. 8 is a left side view of the internal structure of a clamping disk of the insulating ferrule slot milling device of the present utility model;

fig. 9 is a top view of a locking bracket of an insulating ferrule slot milling apparatus according to the present utility model.

The reference numerals are explained as follows:

1. milling machine; 2. a fixing mechanism; 3. a clamping mechanism; 4. a workpiece; 21. a fixing seat; 22. a locking bolt; 23. a locking ring; 24. a locking frame; 25. a cone block; 31. clamping a tray; 32. a clamping groove; 33. positioning and fixing holes; 34. a side clamp; 35. an extrusion groove; 36. locking the taper ring; 37. and a positioning rod.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 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 the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

example 1

As shown in fig. 1-9, an insulating ferrule slot milling device comprises a milling machine 1, a clamping mechanism 3 for clamping a workpiece 4 and a fixing mechanism 2 for fixing the clamping mechanism 3, wherein the fixing mechanism 2 is arranged on a workbench of the milling machine 1, and the clamping mechanism 3 is arranged on the fixing mechanism 2;

the clamping mechanism 3 comprises a clamping disc 31, a plurality of clamping grooves 32 are uniformly formed in the clamping disc 31, extrusion grooves 35 are formed in the clamping grooves 32 at two sides corresponding to the inside of the clamping disc 31, side clamps 34 are connected in a sliding manner in the extrusion grooves 35, each two clamping grooves 32 are a group of corresponding side clamps 34, the side clamps 34 are concavely arranged around the outer side of the clamping grooves 32, a positioning rod 37 is arranged between the two side clamps 34, positioning fixing holes 33 are formed in the positioning rod 37 corresponding to the clamping disc 31, and locking taper rings 36 are arranged at the positions of the positioning rods 37 corresponding to the side clamps 34;

the fixing mechanism 2 comprises a fixing seat 21, the fixing seat 21 is fixedly connected to a workbench of the milling machine 1, a locking bolt 22 is arranged on the front end face of the fixing seat 21, the locking bolt 22 stretches into the fixing seat 21 and is rotationally connected with a locking frame 24, a groove of a sliding positioning rod 37 is formed in the locking frame 24, a locking ring 23 is arranged on the bottom face of the positioning rod 37, and a cone block 25 is arranged on the bottom face of the locking frame 24 corresponding to the position of the locking ring 23.

In this embodiment: the side clamp 34 is provided with two clamping rods corresponding to one clamping groove 32, the outer side faces of the clamping rods are machined with 45-degree chamfers, the extrusion groove 35 is formed with 30-degree chamfers corresponding to the positions of the clamping rods, when the side clamp 34 is extruded to two sides by the locking taper ring 36, the clamping rods of the side clamp 34 are abutted against the chamfers on the inner sides of the extrusion groove 35, the chamfers are larger in inclination, the two clamping rods of the side clamp 34 are extruded towards the center, so that the workpiece 4 fixed on the inner sides of the clamping grooves 32 is clamped and centered, and the later milling precision is improved.

In this embodiment: the clamping rod portion of the side clamp 34 is made of elastic materials, and the elastic structure is utilized to ensure the pre-clamping of the workpiece 4 at the initial stage and the subsequent prevention of clamping the workpiece 4.

In this embodiment: the locking bolt 22 is connected with the fixing seat 21 through threads, and the locking bolt 22 is used for driving the locking frame 24 to transversely move.

In this embodiment: the distance between the clamping rods of the side clamps 34 is smaller than the diameter of the clamping groove 32, the workpiece 4 can be pre-clamped after being placed between the side clamps 34, and the workpiece 4 cannot fall out when the clamping mechanism 3 needs to be reversely buckled on the fixing seat 21 as a whole.

Working principle: as shown in fig. 4, 8 workpieces 4 are clamped inside the clamping groove 32, the clamping groove 32 is provided with elastic clamping rods corresponding to the two side clamps 34, the clamping rods pre-clamp the workpieces 4, so that the workpieces 4 can be initially positioned, then the clamping disc 31 is reversely buckled on the fixing seat 21, as shown in fig. 2, the locking bolt 22 is screwed by a spanner, the locking frame 24 is driven by the locking bolt 22 to transversely move backwards, the inclined surface of the conical block 25 is pressed against the locking ring 23 by the transversely moving, the locking conical ring 36 is downwards pulled downwards while the locking ring 23 pulls the whole positioning rod 37, the inclined surface of the locking conical ring 36 presses the cross rod of the side clamp 34, the cross rod drives the clamping rods to outwards move, and when the clamping rods move, the clamping rods are matched with the chamfer angle at the inner side of the pressing groove 35, the side clamps 34 are close to the center for clamping, so that the centering effect of the workpieces 4 is further, and the center hole of the workpieces 4 is milled by starting the milling machine 1.

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 embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (5)

1. An insulating lasso milling flutes device which characterized in that: the workpiece clamping device comprises a milling machine (1), a clamping mechanism (3) for clamping a workpiece and a fixing mechanism (2) for fixing the clamping mechanism (3), wherein the fixing mechanism (2) is arranged on a workbench of the milling machine (1), and the clamping mechanism (3) is arranged on the fixing mechanism (2);

the clamping mechanism (3) comprises a clamping disc (31), a plurality of clamping grooves (32) are uniformly formed in the clamping disc (31), extrusion grooves (35) are formed in the clamping disc (31) corresponding to the two sides of the clamping grooves (32), side clamps (34) are connected in a sliding mode in the extrusion grooves (35), each two clamping grooves (32) correspond to one side clamp (34), the side clamps (34) are concavely arranged around the outer side of the clamping groove (32), a positioning rod (37) is arranged between the two side clamps (34), positioning fixing holes (33) are formed in the positioning rod (37) corresponding to the clamping disc (31), and locking taper rings (36) are arranged in the positions, corresponding to the side clamps (34), of the positioning rod (37);

the fixing mechanism (2) comprises a fixing seat (21), the fixing seat (21) is fixedly connected to a workbench of the milling machine (1), a locking bolt (22) is arranged on the front end face of the fixing seat (21), the locking bolt (22) stretches into the fixing seat (21) and is rotationally connected with a locking frame (24), a groove for sliding a positioning rod (37) is formed in the locking frame (24), a locking ring (23) is arranged on the bottom face of the positioning rod (37), and a cone block (25) is arranged on the bottom face of the locking frame (24) corresponding to the position of the locking ring (23).

2. An insulating collar milling flutes device according to claim 1, wherein: two clamping rods are arranged on the side clamps (34) corresponding to one clamping groove (32), 45-degree chamfers are machined on the outer side faces of the clamping rods, and 30-degree chamfers are formed on the extrusion grooves (35) corresponding to the positions of the clamping rods.

3. An insulating collar milling flutes device according to claim 2, wherein: the clamping rod part of the side clamp (34) is made of elastic materials.

4. An insulating collar milling flutes device according to claim 1, wherein: the locking bolt (22) is connected with the fixing seat (21) through threads.

5. An insulating collar milling flutes device according to claim 2, wherein: the spacing between the clamping bars of the side clamps (34) is smaller than the diameter of the clamping groove (32).