CN213701926U

CN213701926U - Numerical control double-sided milling machine

Info

Publication number: CN213701926U
Application number: CN202022158302.5U
Authority: CN
Inventors: 齐永红; 张伟
Original assignee: Zhejiang Kangqiao Smart Home Co ltd
Current assignee: Zhejiang Kangqiao Smart Home Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-16
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a numerical control double-sided milling machine, which comprises a milling machine frame, a conveying mechanism, a milling mechanism and a fixed clamping mechanism, wherein the conveying mechanism and the milling mechanism are both fixedly arranged on the milling machine frame, the milling mechanisms are correspondingly arranged on two opposite sides of one end of the conveying mechanism, the fixed clamping mechanism comprises a bottom plate fixed on the conveying mechanism, an upper frame fixed on the bottom plate and a clamping assembly arranged on the upper frame, the clamping assembly comprises a plurality of pressing pieces which are uniformly distributed on the upper frame, the pressing pieces comprise vertical cylinders, connecting plates and pressing strips, the vertical cylinder is fixed at the top end of the upper frame, the output end of the vertical cylinder extends to the lower part of the upper frame, the connecting plate is fixed at the output end of the vertical cylinder, the bottom end of the connecting plate is provided with a connecting groove, and the top end of the pressing strip is inserted into the connecting groove and fixedly connected with the connecting groove through a screw. The utility model has the advantages of reasonable design, excellent in use effect, the centre gripping stability is good, is favorable to the popularization and application of marketization.

Description

Numerical control double-sided milling machine

Technical Field

The utility model relates to a mechanical equipment technical field, concretely relates to numerical control both sides mill.

Background

The numerical control milling machine is a machine tool for milling a workpiece by a milling cutter. The numerical control milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can process complex molded surfaces, has high efficiency, and is widely applied to mechanical manufacturing and repairing departments.

In the prior art, during work, a conventionally used numerical control milling machine generally places a workpiece to be processed on a table top of a machine tool through a manual part, then adjusts a fixed clamping mechanism to fixedly clamp the workpiece, and then conveys the clamped workpiece to a milling cutter component through a conveying mechanism to perform milling treatment. Because fixed fixture is great at the required clamping-force degree of clamping process in the use, thereby it influences final product quality to lead to the workpiece surface to appear pressing from both sides the mark very easily when directly fixing the centre gripping through metal fixture to the work piece, consequently can't satisfy people's requirement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, provide a structural design is reasonable, excellent in use effect, the numerical control both sides that the centre gripping stability is good mill.

The utility model adopts the following technical scheme:

the utility model provides a numerical control bilateral milling, includes milling machine frame, conveying mechanism, mills mechanism and fixed fixture, conveying mechanism and milling mechanism all fix and set up in milling machine frame, just it corresponds the relative both sides that set up in conveying mechanism one end to mill the mechanism, fixed fixture is including being fixed in bottom plate on the conveying mechanism, being fixed in the upper bracket on the bottom plate and setting up the clamping component on the upper bracket, clamping component includes a plurality of evenly distributed and compresses tightly the piece on the upper bracket, it includes vertical cylinder, connecting plate and layering to compress tightly, vertical cylinder is fixed in the upper bracket top and the output extends to the upper bracket below, the connecting plate is fixed in on the output of vertical cylinder, the bottom tip of connecting plate is equipped with the spread groove, the top of layering is pegged graft in the spread groove and through screw fixed connection.

As a preferred technical scheme of the utility model, the top of bottom plate and the position department that corresponds to clamping unit below are equipped with a locating plate, the locating plate passes through the fix with screw on the bottom plate, the relative both ends in top of locating plate are equipped with the fixed plate respectively, be equipped with a spacing groove on the inner wall of fixed plate, the slip joint has a limiting plate in the spacing groove, the limiting groove outside is extended to the one end of limiting plate, still have on the fixed plate one with the communicating spacing hole of spacing groove, spacing downthehole screw has connect stop screw soon, stop screw's one end and limiting plate butt, stop screw's the other end extends to outside the spacing hole.

As an optimal technical scheme of the utility model, the fixed gasket that is equipped with on the side that deviates from the spacing groove on the limiting plate.

As an optimized technical proposal of the utility model, the gasket is made of wood board or elastic plastic.

As an optimized technical proposal of the utility model, the batten is made of wood plates.

The utility model has the advantages that:

the utility model has reasonable structural design, wherein the pressing strip at the bottom end of the pressing piece is made of wood, thereby not only ensuring the pressing effect on the workpiece, but also avoiding the problem that the final product quality is influenced by the indentation brought to the surface of the workpiece due to overlarge force; the locating plate that sets up simultaneously can carry out spacing on the horizontal direction to the work piece, further improves the stability of work piece at the milling process.

Drawings

FIG. 1 is a schematic structural view of a numerical control double-sided milling machine of the present invention;

fig. 2 is a schematic view of the internal structure of the fixing plate of the present invention;

the symbols in the drawings illustrate that:

the milling machine comprises a milling machine frame 1, a conveying mechanism 2, a milling mechanism 3, a bottom plate 4, an upper frame 5, a vertical cylinder 6, a connecting plate 7, a pressing strip 8, a positioning plate 9, a fixing plate 10, a limiting groove 11, a limiting plate 12, a limiting screw 13 and a gasket 14.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, a numerical control double-sided milling machine includes a milling machine frame 1, a conveying mechanism 2, a milling mechanism 3 and a fixed clamping mechanism, wherein the conveying mechanism 2 and the milling mechanism 3 are both fixedly disposed on the milling machine frame 1, and the milling mechanism 3 is correspondingly disposed on two opposite sides of one end of the conveying mechanism 2, it is noted that, in this embodiment, the conveying mechanism 2 and the milling mechanism 3 are both conventionally used conveying mechanisms and milling mechanisms in the prior art, which are well known to those skilled in the art, and the improvement point of the present invention does not relate to the specific structure and connection manner of the above components, so the detailed description of the specific structure, connection manner and working principle of the above components is omitted;

further, in this embodiment, the fixed clamping mechanism includes a bottom plate 4 fixed on the conveying mechanism 2, an upper frame 5 fixed on the bottom plate 4, and a clamping assembly disposed on the upper frame 5, where the clamping assembly includes a plurality of pressing members uniformly distributed on the upper frame 5, the number of the pressing members is two or more, specifically in this embodiment, the number of the pressing members is two, and in an actual application process, a person skilled in the art can determine the specific number of the pressing members according to actual needs; further, the pressing piece comprises a vertical cylinder 6, a connecting plate 7 and a pressing strip 8, when the pressing piece is installed, the vertical cylinder 6 is fixed at the top end of the upper frame 5, the output end of the vertical cylinder 6 extends below the upper frame 5, the connecting plate 7 is fixed at the output end of the vertical cylinder 6, a connecting groove (not shown in the figure) is arranged at the end part of the bottom end of the connecting plate 7, and the top end of the pressing strip 8 is inserted into the connecting groove and fixedly connected through a screw; in the embodiment, the pressing strip 8 is made of a wood board;

furthermore, a positioning plate 9 is arranged at the top end of the bottom plate 4 and at a position corresponding to the lower part of the clamping assembly, the positioning plate 9 is fixed on the bottom plate 4 through screws, fixing plates 10 are respectively arranged at two opposite ends of the top of the positioning plate 9, a limiting groove 11 is arranged on the inner wall of the fixing plate 10, a limiting plate 12 is slidably clamped in the limiting groove 11, one end of the limiting plate 12 extends out of the limiting groove 11, a limiting hole (not shown) communicated with the limiting groove is further arranged on the fixing plate 10, a limiting screw 13 is screwed in the limiting hole, one end of the limiting screw 13 is abutted to the limiting plate 12, and the other end of the limiting screw 13 extends out of the limiting hole; a gasket 14 is fixedly arranged on one side face, away from the limiting groove, of the limiting plate 12, and the gasket 14 is made of a wood board or elastic plastic.

When the utility model is used, a workpiece to be processed is firstly placed between two limiting plates 12 of a positioning plate 9, then the position of the limiting plate 12 relative to a fixing plate 10 is adjusted by rotating a limiting screw 13, so that the workpiece is clamped, and then the vertical cylinder 6 drives a pressing strip 8 to move downwards to press the workpiece; and finally, driving the fixed clamping mechanism and the workpiece on the clamping mechanism to move to the milling mechanism for milling through the conveying mechanism.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. The utility model provides a numerical control both sides mill, includes milling machine frame (1), conveying mechanism (2), mills mechanism (3) and fixed fixture, conveying mechanism (2) and mill mechanism (3) and all fix the setting on milling machine frame (1), just mill mechanism (3) and correspond and set up in the relative both sides of conveying mechanism (2) one end, its characterized in that: the fixed clamping mechanism comprises a bottom plate (4) fixed on the conveying mechanism (2), an upper frame (5) fixed on the bottom plate (4) and a clamping assembly arranged on the upper frame (5), wherein the clamping assembly comprises a plurality of pressing pieces uniformly distributed on the upper frame (5), each pressing piece comprises a vertical cylinder (6), a connecting plate (7) and a pressing strip (8), the vertical cylinders (6) are fixed at the top ends of the upper frame (5), the output ends of the vertical cylinders (6) extend to the lower portion of the upper frame (5), the connecting plates (7) are fixed at the output ends of the vertical cylinders (6), connecting grooves are formed in the end portions of the bottom ends of the connecting plates (7), and the top ends of the pressing strips (8) are inserted into the connecting grooves and fixedly connected through screws.

2. A numerically controlled double-sided milling machine according to claim 1, characterized in that: the top of bottom plate (4) just is equipped with one locating plate (9) corresponding to the position department of clamping component below, locating plate (9) are fixed in on bottom plate (4) through the screw, the relative both ends in top of locating plate (9) are equipped with fixed plate (10) respectively, be equipped with one spacing groove (11) on the inner wall of fixed plate (10), sliding joint has one limiting plate (12) in spacing groove (11), the one end of limiting plate (12) is extended spacing groove (11) outside, still have one and spacing groove (11) communicating spacing hole on fixed plate (10), spacing downthehole screw thread has connect stop screw (13) soon, the one end and limiting plate (12) butt of stop screw (13), the other end of stop screw (13) extends outside the spacing hole.

3. A numerically controlled double-sided milling machine according to claim 2, wherein: and a gasket (14) is fixedly arranged on one side surface of the limiting plate (12) departing from the limiting groove (11).

4. A numerically controlled double-sided milling machine according to claim 3, wherein: the gasket (14) is made of wood plates or elastic plastics.

5. A numerically controlled double-sided milling machine according to claim 1, characterized in that: the pressing strip (8) is made of a wood board.