CN217453104U

CN217453104U - End milling fixture for thin material of door and window

Info

Publication number: CN217453104U
Application number: CN202221696141.8U
Authority: CN
Inventors: 贾彬; 王德辉
Original assignee: Jinan Weiman Machinery Co ltd
Current assignee: Jinan Weiman Machinery Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-09-20
Anticipated expiration: 2032-07-01

Abstract

The utility model relates to a door and window thin material end milling fixture, which comprises a bracket, be equipped with the work platen on the support, work platen upper end both sides are equipped with the locating piece respectively, work platen four corners department is equipped with the stand respectively, the stand upper end is equipped with the roof, the vertical pressure material cylinder that is equipped with on the roof, press the material cylinder to be connected with and press the flitch, the work platen middle part can be dismantled and be equipped with the riser, the riser sets up perpendicularly on the work platen, work platen both sides are equipped with side swager respectively and construct, side swager constructs including setting up the base on the support, be equipped with the cylinder block on the base, the position of cylinder block on the base is adjustable, be equipped with side swager cylinder on the cylinder block, be equipped with the side pressure flitch on the side pressure material cylinder. The positioning and clamping device has the advantages of reasonable structural design, capability of positioning and clamping thin material sections, capability of positioning and clamping the mullion, simplicity and convenience in operation, higher practicability and the like.

Description

End milling fixture for thin material of door and window

The technical field is as follows:

the utility model relates to a door and window section bar processing technology field, concretely relates to door and window thin material end milling fixture.

Background art:

at present, the numerical control end milling equipment in the market is mainly suitable for end milling of the mullion, and the mullion needs to be clamped firmly through a clamp before end milling of the mullion. As shown in fig. 8, the end milling fixture commonly used at present structurally comprises a bottom plate (also called a work bedplate), positioning blocks are respectively arranged on two sides of the bottom plate, a top plate is arranged at the upper end of the bottom plate, a material pressing cylinder is vertically arranged on the top plate, a mullion is arranged between the two positioning blocks, the material pressing cylinder presses the mullion onto the bottom plate, and then the positioning and clamping of the mullion are completed.

In practical application, the numerical control end milling equipment also needs to carry out end milling processing on thin materials, such as a door edge, and the thin material section has the characteristics of thin thickness and high height, the thickness of the door edge is 15-25 mm generally, and the height is usually more than 100mm, so that the stress area of the bottom of the thin material section is small, the thin material section is easily pressed or pressed down when the existing end milling clamp is used for positioning and clamping the thin material section, the positioning and clamping are unreliable, and the end milling quality is finally influenced. Therefore, there is a need for an improved end mill clamp which can meet the positioning and clamping requirements of thin material profiles.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

The utility model has the following contents:

the utility model aims to solve the problem that prior art exists, provide door and window thin material end milling fixture, have that structural design is reasonable, can fix a position to thin material section bar and press from both sides tightly, can fix a position to club and press from both sides advantages such as tight, easy and simple to handle, practicality are stronger.

The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:

the milling fixture for the thin material end of the door and window comprises a support, wherein a working table plate is arranged on the support, positioning blocks are respectively arranged on two sides of the upper end of the working table plate, stand columns are respectively arranged at four corners of the working table plate, a top plate is arranged at the upper end of each stand column, a material pressing cylinder is vertically arranged on each top plate, the material pressing cylinders are connected with material pressing plates, vertical plates are detachably arranged in the middle of the working table plate and are vertically arranged on the working table plate, side material pressing mechanisms are respectively arranged on two sides of the working table plate, each side material pressing mechanism comprises a base arranged on the support, a cylinder base is arranged on the base, the position of the cylinder base on the base is adjustable, side material pressing cylinders are arranged on the cylinder base, and side material pressing plates are arranged on the side material pressing cylinders.

The middle of the working table plate is provided with a groove, the lower end of the vertical plate is installed in the groove, the lower end of the top plate is provided with an installation plate, and the upper end of the vertical plate is installed on the installation plate.

Threaded holes A are formed in the grooves at intervals, bulges are arranged on two sides of the vertical plate respectively, mounting holes A matched with the threaded holes A are formed in the bulges, screws A are mounted in the mounting holes A, two threaded holes B are formed in the mounting plate at intervals, two mounting holes B are correspondingly formed in the vertical plate at intervals, and screws B are mounted in the mounting holes B.

The air cylinder is characterized in that threaded holes are formed in the upper end of the base at intervals, waist-shaped holes for adjusting the position of the air cylinder are formed in the air cylinder, and the air cylinder is mounted on the base through screws.

And two sides of the cylinder seat are respectively provided with a side material pressing cylinder.

The utility model adopts the above structure, following beneficial effect can be brought:

through improving current end milling fixture, add riser and side swager and construct, under keeping club location clamp tight prerequisite, can also realize pressing from both sides the location of thin material section bar tightly, realize that one has dual-purpose.

Description of the drawings:

FIG. 1 is a schematic structural view of the milling fixture for thin material ends of doors and windows of the present invention;

FIG. 2 is a schematic view of the milling fixture for thin material end of door and window;

FIG. 3 is a schematic structural view of the working table of the present invention;

fig. 4 is a schematic structural diagram of the mounting plate of the present invention;

fig. 5 is a schematic structural view of the vertical plate of the present invention;

fig. 6 is a schematic structural view of the side swaging mechanism of the present invention;

fig. 7 is a schematic structural view of another view angle of the side swaging mechanism of the present invention;

FIG. 8 is a schematic structural diagram of a conventional end mill fixture;

in the figure, 1, a support, 2, a working table plate, 3, a positioning block, 4, an upright post, 5, a top plate, 6, a material pressing cylinder, 7, a material pressing plate, 8, a vertical plate, 9, a base, 10, a cylinder seat, 11, a side material pressing cylinder, 12, a side material pressing plate, 13, a groove, 14, a mounting plate, 15, threaded holes A, 16, a protrusion, 17, mounting holes A, 18, screws A, 19, threaded holes B, 20, mounting holes B, 21, screws B, 22, threaded holes, 23 and kidney-shaped holes. 24. And (4) a screw.

The specific implementation mode is as follows:

in order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

Furthermore, the terms "left", "center", "right", "vertical", "front", "rear", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the location of the indicated technical feature.

In the present invention, unless otherwise expressly stated or limited, the terms "provided", "disposed", "connected", and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-7, the milling fixture for the thin material end of the door and window comprises a bracket 1, a working bedplate 2 is arranged on the bracket 1, the two sides of the upper end of the working table plate 2 are respectively provided with a positioning block 3, the four corners of the working table plate 2 are respectively provided with an upright post 4, a top plate 5 is arranged at the upper end of the upright post 4, a material pressing cylinder 6 is vertically arranged on the top plate 5, the material pressing cylinder 6 is connected with a material pressing plate 7, the middle part of the working table board 2 is detachably provided with a vertical plate 8, the vertical plate 8 is vertically arranged on the working table board 2, two sides of the working bedplate 2 are respectively provided with a side material pressing mechanism which comprises a base 9 arranged on the bracket 1, the base 9 is provided with a cylinder block 10, the position of the cylinder block 10 on the base 9 is adjustable, the cylinder block 10 is provided with a side material pressing cylinder 11, and the side material pressing cylinder 11 is provided with a side material pressing plate 12. Through improving current end milling fixture, add riser 8 and side pressure feed mechanism, under the prerequisite that remains mullion positioning and clamping function, can also realize pressing from both sides the positioning of thin material section bar tightly, realize that one has dual-purpose.

The middle of the working table plate 2 is provided with a groove 13, the lower end of the vertical plate 8 is arranged in the groove 13, the lower end of the top plate 5 is provided with a mounting plate 14, and the upper end of the vertical plate 8 is arranged on the mounting plate 14. The design of recess 13 is convenient for riser 8 location installation, improves riser 8 installation effect and precision, still avoids causing the fish tail to the up end of work platen 2 simultaneously, influences positioning accuracy.

Threaded holes A15 are formed in the groove 13 at intervals, protrusions 16 are formed in two sides of the vertical plate 8 respectively, mounting holes A17 matched with the threaded holes A15 are formed in the protrusions 16, screws A18 are mounted in the mounting holes A17, two threaded holes B19 are formed in the mounting plate 14 at intervals, two mounting holes B20 are correspondingly formed in the vertical plate 8 at intervals, and screws B21 are mounted in the mounting holes B20. The vertical plate 8 is reliably mounted by adopting a threaded connection mode.

The upper end of the base 9 is provided with threaded holes 22 at intervals, the cylinder block 10 is provided with waist-shaped holes 23 for adjusting the position of the cylinder block, and the cylinder block 10 is arranged on the base 9 through screws 24. The design of the kidney-shaped hole 23 facilitates the adjustment of the position of the cylinder block 10, and further realizes the switching between the positioning and clamping of the mullion and the positioning and clamping of the thin material section.

And two sides of the cylinder seat 10 are respectively provided with a side material pressing cylinder 11. The reliability of side material pressing is improved.

The utility model discloses door and window thin material end milling fixture's instructions:

when the thin section is positioned and clamped, the vertical plate 8 is firstly installed on the workbench plate 2 and the installation plate 14, then the position of the air cylinder seat 10 is adjusted to move towards the vertical plate 8, and then the air cylinder seat 10 is locked. Thin material sections are respectively placed on two sides of a vertical plate 8 (1 or 2 thin material sections are generally installed on one side of the vertical plate 8), the thin material sections are enabled to lean against the vertical plate 8, then a side material pressing cylinder 11 is started, the side material pressing cylinder 11 compresses the thin material sections on the vertical plate 8 through a side material pressing plate 12, and positioning and clamping of the thin material sections are further completed (it needs to be explained that positioning of the end faces of the thin material sections or the mullions is generally arranged on a head of an existing end milling machine, so that an end face positioning structure is not shown in the attached drawings of the application), and then end milling equipment is started to conduct end milling on the thin material sections.

When the centering club is positioned and clamped, firstly the vertical plate 8 is detached, then the cylinder seat 10 is moved to one side away from the vertical plate 8, the interference of the positioning blocks 3 for positioning the centering club is avoided, then the centering club is placed on the working table plate 2, in addition, the side positioning is carried out through the two positioning blocks 3, then the material pressing cylinder 6 is started, the material pressing cylinder 6 compresses the centering club through the material pressing plate 7, in addition, the positioning clamping of the centering club is completed, and then the end milling equipment is started for carrying out end milling on the centering club.

The above-mentioned embodiment can not be regarded as right the utility model discloses the restriction of scope, to the technical person in this technical field, it is right the utility model discloses any alternative improvement or transform that the embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. The milling fixture for the thin material end of the door and window comprises a support, wherein a working table plate is arranged on the support, positioning blocks are respectively arranged on two sides of the upper end of the working table plate, stand columns are respectively arranged at four corners of the working table plate, a top plate is arranged at the upper end of each stand column, a material pressing cylinder is vertically arranged on each top plate and is connected with a material pressing plate.

2. The door and window thin material end milling fixture as claimed in claim 1, wherein a groove is formed in the middle of the working platform plate, the lower end of the vertical plate is mounted in the groove, a mounting plate is arranged at the lower end of the top plate, and the upper end of the vertical plate is mounted on the mounting plate.

3. The door and window thin material end milling fixture as claimed in claim 2, wherein threaded holes a are formed in the groove at intervals, protrusions are respectively formed on two sides of the vertical plate, mounting holes a matched with the threaded holes a are formed in the protrusions, screws a are installed in the mounting holes a, two threaded holes B are formed in the mounting plate at intervals, two mounting holes B are formed in the corresponding vertical plate at intervals, and screws B are installed in the mounting holes B.

4. The door and window thin material end milling fixture as claimed in claim 3, wherein the upper end of the base is provided with screw holes at intervals, the cylinder block is provided with kidney-shaped holes for adjusting the position of the cylinder block, and the cylinder block is mounted on the base through screws.

5. The door and window thin material end milling fixture as claimed in claim 4, wherein a side material pressing cylinder is respectively arranged at two sides of the cylinder block.