CN211539632U

CN211539632U - Automatic gantry milling machine

Info

Publication number: CN211539632U
Application number: CN202020151882.2U
Authority: CN
Inventors: 张文娅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-04
Filing date: 2020-02-04
Publication date: 2020-09-22
Anticipated expiration: 2030-02-04

Abstract

The utility model discloses an automatic change gantry milling machine, comprising a bedstead, the equal fixedly connected with longitudinal rail in both sides of bedstead, two sliding connection has transverse guide between the longitudinal rail, the center of transverse guide outer wall is provided with the transmission case, driving motor is installed at the top of transmission case, the central fixedly connected with spliced pole of transmission bottom of the case portion, milling cutter is installed at the center of anchor clamps bottom, solid fixed ring has been cup jointed to the outer wall of spliced pole, gu fixed ring's bottom fixedly connected with protection casing, the top sliding connection of bedstead has the removal lathe bed, first movable clamp plate and second movable clamp plate are installed respectively to the both sides at removal lathe bed top. The utility model discloses in, this automatic gantry milling machine not only the design has quick location fixed establishment, has still designed protective structure, both can accomplish the tight location of clamp to the work piece fast, also can carry on spacingly to the piece that collapses out simultaneously, and work efficiency improves greatly, is worth wideling popularize.

Description

Automatic gantry milling machine

Technical Field

The utility model relates to an automatic milling machine technical field especially relates to an automatic change longmen milling machine.

Background

A milling machine with gantry frame and horizontal long bed is composed of gantry frame, gantry milling machine with transverse milling heads with 1-2 vertical main shafts for transverse movement, multiple milling cutters for surface machining, high machining precision and productivity, and numerically controlled milling machine for machining large workpiece plane and inclined plane in batch and mass production, the two vertical columns can be respectively provided with a milling head with a horizontal main shaft, the milling heads can move up and down along the guide rails of the vertical columns, the milling heads can simultaneously machine a plurality of surfaces, and each milling head is provided with an independent motor (the power can reach 150 kilowatts maximally), a speed change mechanism, an operating mechanism, a main shaft part and the like.

The milling machine is common industrial mechanical processing equipment, is generally used for milling a metal plane, and has high processing precision, but some existing planomillers also have certain defects, unreasonable structural design, inaccurate positioning of workpieces and no certain protection device, so that a new automatic planomiller is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic gantry milling machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic gantry milling machine comprises a bed frame, wherein longitudinal guide rails are fixedly connected to two sides of the bed frame, a supporting cross beam is fixedly connected to the top between the two longitudinal guide rails, a transverse guide rail is slidably connected between the two longitudinal guide rails, a transmission case is arranged at the center of the outer wall of the transverse guide rail, a driving motor is installed at the top of the transmission case, a connecting column is fixedly connected to the center of the bottom of the transmission case, a clamp is installed at the center of the bottom of the connecting column, a milling cutter is installed at the center of the bottom of the clamp, a fixing ring is sleeved on the outer wall of the connecting column, a protective cover is fixedly connected to the bottom of the fixing ring, a movable bed body is slidably connected to the top of the bed frame, a first movable clamping plate and a second movable clamping plate are installed on two sides of the top of the movable bed body respectively, and a plurality of positioning bolts corresponding to the fixed sliding blocks are arranged at the tops of the first movable clamping plate and the second movable clamping plate.

As a further description of the above technical solution:

and guide grooves corresponding to the transverse guide rails are formed in the centers of the outer walls of the two longitudinal guide rails.

As a further description of the above technical solution:

the protection casing forms for the casting of integrated into one piece structure with solid fixed ring, just gu fixed ring is time through a plurality of set screw and spliced pole fixed connection.

As a further description of the above technical solution:

a plurality of rectangular grooves are formed in the center of the top of the movable bed body.

As a further description of the above technical solution:

a plurality of sliding grooves corresponding to the fixed sliding blocks are formed in the centers of the two sides of the first movable clamping plate and the second movable clamping plate.

As a further description of the above technical solution:

and the two sides of the top of the positioning bolt are fixedly connected with fixing rods.

The utility model discloses following beneficial effect has: 1. the utility model provides an automatic change longmen milling machine compares with traditional device, the device simple structure, convenient and practical, through the simple protective structure of design, its piece clearance in the later stage of being convenient for also plays fine guard action to the operation workman simultaneously.

2. Compared with the traditional device, the device has the advantages that the structure and the design are greatly innovated and improved, the automatic gantry milling machine is not only designed with the quick positioning and fixing mechanism, but also is designed with the protection structure, the clamping and positioning of the workpiece can be quickly completed, meanwhile, the broken pieces can be limited, the working efficiency is greatly improved, and the gantry milling machine is worth of being widely popularized.

Drawings

Fig. 1 is a main view structure diagram of an automatic gantry milling machine provided by the present invention;

FIG. 2 is a schematic view of the mounting structure of the movable clamping plate of the automatic planer type milling machine of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

Illustration of the drawings: 1. a bed frame; 2. a longitudinal guide rail; 3. a support beam; 4. a transverse guide rail; 5. a transmission case; 6. a drive motor; 7. connecting columns; 8. a clamp; 9. milling cutters; 10. a fixing ring; 11. a protective cover; 12. moving the bed body; 13. a rectangular groove; 14. a first movable clamp plate; 15. a second movable clamp plate; 16. positioning the bolt; 17. fixing the sliding block; 18. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an automatic gantry milling machine comprises a bed frame 1, wherein longitudinal guide rails 2 are fixedly connected to two sides of the bed frame 1, a supporting cross beam 3 is fixedly connected to the top between the two longitudinal guide rails 2, a transverse guide rail 4 is slidably connected between the two longitudinal guide rails 2, a transmission case 5 is arranged at the center of the outer wall of the transverse guide rail 4, a driving motor 6 is installed at the top of the transmission case 5, a connecting column 7 is fixedly connected to the center of the bottom of the transmission case 5, a clamp 8 is installed at the center of the bottom of the connecting column 7, a milling cutter 9 is installed at the center of the bottom of the clamp 8, a fixing ring 10 is sleeved on the outer wall of the connecting column 7, a protective cover 11 is fixedly connected to the bottom of the fixing ring 10, a movable bed body 12 is slidably connected to the top of the bed frame 1, a first movable clamp plate 14 and a second movable clamp plate 15 are installed on two, a plurality of positioning bolts 16 corresponding to the fixed sliders 17 are mounted on the top of the first and second

movable clamping plates

14 and 15.

The centers of the outer walls of the two longitudinal guide rails 2 are provided with guide grooves corresponding to the transverse guide rails 4.

The protection casing 11 forms for the casting of integrated into one piece structure with solid fixed ring 10, and through a plurality of set screws and spliced pole 7 fixed connection during solid fixed ring 10, the protection casing 11 that the casting of integrated into one piece structure formed is more firm with solid fixed ring 10 ware structure, can not take place to damage easily, makes its convenient to detach and installation through a plurality of set screw fixed connection.

A plurality of rectangular channels 13 are formed in the center of the top of the movable lathe bed 12, and the rectangular channels 13 can limit workpieces with reinforcing ribs.

The centers of the two sides of the first movable clamping plate 14 and the second movable clamping plate 15 are respectively provided with a plurality of sliding grooves corresponding to the fixed sliding blocks 17.

The fixing rods 18 are fixedly connected to two sides of the tops of the plurality of positioning bolts 16, and the two fixing rods 18 are fixedly connected, so that the plurality of fixing bolts 16 can be conveniently and rapidly rotated, and rapid positioning of the first movable clamping plate 14, the second movable clamping plate 15 and the workpiece to be machined is completed.

The working principle is as follows: the utility model provides an automatic change longmen milling machine has great improvement innovation with traditional device, when using this automatic longmen milling machine, we only need to place the work piece of waiting to process at the top of removal lathe bed 12, then promote first movable clamp 14 and second movable clamp 15 respectively and move to the work piece direction, thereby make first movable clamp 14 and second movable clamp 15 tightly paste the outer wall at the work piece, then utilize a plurality of positioning bolt 16 to fix a position first movable clamp 14 and second movable clamp 15, after the work piece clamping location finishes, we can start the machine, thereby make milling cutter 9 begin to mill according to the procedure of settlement fast, the outer wall of spliced pole 7 has cup jointed solid fixed ring 10, gu fixed ring 10's bottom fixedly connected with protection casing 11, can burst out a large amount of metal debris in milling cutter 9's the in-process, protection casing 11 can play fine limiting action to these pieces that burst out at this moment, the debris is prevented from being randomly broken out, the randomly broken debris is difficult to clean, and meanwhile, operators are easily injured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an automatic change longmen milling machine, includes bedstead (1), its characterized in that: the bed frame is characterized in that longitudinal guide rails (2) are fixedly connected to two sides of the bed frame (1), a supporting cross beam (3) is fixedly connected to the top between the two longitudinal guide rails (2), a transverse guide rail (4) is slidably connected between the two longitudinal guide rails (2), a transmission case (5) is arranged at the center of the outer wall of the transverse guide rail (4), a driving motor (6) is installed at the top of the transmission case (5), a connecting column (7) is fixedly connected to the center of the bottom of the transmission case (5), a clamp (8) is installed at the center of the bottom of the connecting column (7), a milling cutter (9) is installed at the center of the bottom of the clamp (8), a fixing ring (10) is sleeved on the outer wall of the connecting column (7), a protective cover (11) is fixedly connected to the bottom of the fixing ring (10), first movable clamp plate (14) and second movable clamp plate (15) are installed respectively to the both sides at removal lathe bed (12) top, a plurality of fixed sliding blocks (17) of bottom fixedly connected with of first movable clamp plate (14) and second movable clamp plate (15), a plurality of positioning bolt (16) corresponding with fixed sliding block (17) are installed at the top of first movable clamp plate (14) and second movable clamp plate (15).

2. An automated gantry milling machine according to claim 1, wherein: and guide grooves corresponding to the transverse guide rails (4) are formed in the centers of the outer walls of the two longitudinal guide rails (2).

3. An automated gantry milling machine according to claim 1, wherein: protection casing (11) form for the casting of integrated into one piece structure with solid fixed ring (10), just through a plurality of set screw and spliced pole (7) fixed connection during solid fixed ring (10).

4. An automated gantry milling machine according to claim 1, wherein: the center of the top of the movable bed body (12) is provided with a plurality of rectangular grooves (13).

5. An automated gantry milling machine according to claim 1, wherein: the centers of the two sides of the first movable clamping plate (14) and the second movable clamping plate (15) are provided with a plurality of sliding grooves corresponding to the fixed sliding blocks (17).

6. An automated gantry milling machine according to claim 1, wherein: and fixing rods (18) are fixedly connected to both sides of the tops of the positioning bolts (16).