CN211708190U

CN211708190U - Milling machine lifting device

Info

Publication number: CN211708190U
Application number: CN201922418943.7U
Authority: CN
Inventors: 顾文懂
Original assignee: Hebei Boyuan Vacuum Equipment Co ltd
Current assignee: Hebei Boyuan Vacuum Equipment Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-20
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a milling machine lifting device, which comprises a milling machine body, wherein the milling machine body is fixedly arranged at the bottom end of a bottom plate through a plurality of bolts, two sides of the bottom end of the bottom plate are fixedly provided with a support plate, the top part of one end of the two support plates is fixedly provided with a chute, the two chutes are respectively in sliding connection with two ends of an L-shaped plate, the middle part of the transverse end of the L-shaped plate is alternately connected with a lead screw, the alternate part of the lead screw and the L-shaped plate is embedded with a lead screw nut, the lead screw nut is in threaded connection with the lead screw, the bottom part of one side of the two support plates is respectively fixedly connected with two ends of a motor base, the middle part of the top end of the motor base is fixedly provided with a stepping motor, an output shaft of the stepping motor is fixedly connected with the bottom part of the lead, the raised L-shaped plate can act as a guard.

Description

Milling machine lifting device

Technical Field

The utility model relates to a elevating gear, in particular to milling machine elevating gear.

Background

Milling machines (milling machines) are generally machine tools that use milling cutters to machine various surfaces of a workpiece. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. The milling machine can be used for processing planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high. In short, a milling machine is a machine tool that can mill, drill, and bore a workpiece.

Among the prior art, the milling machine is adding man-hour to the part, can produce a large amount of pieces, and the piece splashes on the one hand not in the aspect clastic clearance, and the piece that on the other hand splashes hurts people easily, has the potential safety hazard, can't ensure operating personnel's personal safety, needs the milling machine to have protective structure based on this to because of can not interfere the normal work's of milling machine consideration, consequently need a protective structure of liftable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling machine elevating gear to the milling machine that proposes in solving above-mentioned background art lacks protective structure and leads to the piece to splash and injures people's problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a milling machine elevating gear, includes the milling machine body, the milling machine body is through a plurality of bolt fixed mounting in the bottom of bottom plate, the both sides of bottom plate bottom are all fixed and are equipped with the backup pad, two the top of backup pad one end is all fixed and is equipped with the spout, two the spout respectively with the both ends sliding connection of L template, the middle part interlude of the horizontal end of L template is connected with the lead screw, the lead screw inlays with the interlude department of L template and is equipped with screw-nut, screw-nut and lead screw threaded connection.

As a preferred technical scheme of the utility model, two the bottom of backup pad one side respectively with motor base's both ends fixed connection, the middle part fixed mounting on motor base top has step motor, step motor's output shaft passes through the bottom fixed connection of shaft coupling and lead screw.

As an optimized technical scheme of the utility model, the opening has been seted up at the middle part of the vertical end of L template, open-ended inside is inlayed and is equipped with toughened glass.

As an optimal technical scheme of the utility model, the top sliding connection of L template has the type of falling U piece, the bottom mounting that the type of falling U piece is close to milling machine body one side is equipped with the fixed block, the fixed piece is close to the fixed rubber doctor-bar that is equipped with in middle part on one side of the opening.

As an optimal technical scheme of the utility model, the collecting box has been placed to one side of the horizontal end of L template, the middle part at collecting box both ends is all fixed and is equipped with the curb plate.

As a preferred technical scheme of the utility model, the middle part of curb plate bottom is all fixed and is equipped with the gag lever post, the spacing groove has all been seted up at the both ends of the horizontal end of L template, the gag lever post runs through the spacing groove.

As a preferred technical scheme of the utility model, the slot has all been seted up, two at the both ends on bottom plate top the equal sliding connection in inside of slot has the picture peg.

As a preferred technical scheme of the utility model, one of them the middle part fixed mounting of backup pad opposite side has flush mounting plate of switch, flush mounting plate of switch's middle part is fixed and is equipped with step motor switch, step motor passes through step motor switch and external power supply electric connection.

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

1. the utility model relates to a milling machine elevating gear can realize that step motor drives the lead screw and rotates through setting up step motor, lead screw, screw-nut, spout, L template, slot and picture peg, and then drive the L template and rise, can act as protective baffle after the L template rises, operating personnel stands in the back of L template, can prevent that the milling machine body from processing, the people is hindered in the piece splash, be favorable to eliminating the potential safety hazard, improve the security performance, after the L template rises, insert the inside of slot with the picture peg, prevent that the piece from splashing away from both sides;

2. the utility model relates to a milling machine elevating gear can realize removing the type of falling U piece through setting up the opening, the type of falling U piece, fixed block, squeegee blade and collecting box, drives the fixed block and removes, and squeegee blade can sweep the piece that adheres to on toughened glass, keeps toughened glass's cleanness, is favorable to the work of operating personnel observation milling machine body, and the piece of sweeping down falls into the collecting box, the centralized processing of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the L-shaped plate of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a milling machine body; 2. a base plate; 3. a support plate; 4. a motor base; 5. a stepping motor; 6. a screw rod; 7. a feed screw nut; 8. a slot; 9. inserting plates; 10. a chute; 11. an L-shaped plate; 12. an inverted U-shaped block; 13. an opening; 14. a fixed block; 15. a rubber blade; 16. a collection box; 17. a side plate; 18. a limiting rod; 19. a limiting groove.

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.

Referring to fig. 1-3, the present invention provides a milling machine lifting device, which comprises:

referring to fig. 1 and 2, the milling machine comprises a milling machine body 1, wherein the milling machine body 1 is fixedly arranged at the bottom end of a bottom plate 2 through a plurality of bolts, supporting plates 3 are fixedly arranged at two sides of the bottom end of the bottom plate 2, sliding grooves 10 are fixedly arranged at the tops of one ends of the two supporting plates 3, the two sliding grooves 10 are respectively in sliding connection with two ends of an L-shaped plate 11, a lead screw 6 is inserted and connected in the middle of the transverse end of the L-shaped plate 11, a lead screw nut 7 is embedded in the insertion part of the lead screw 6 and the L-shaped plate 11, the lead screw nut 7 is in threaded connection with the lead screw 6, the bottoms of one sides of the two supporting plates 3 are respectively and fixedly connected with two ends of a motor base 4, a stepping motor 5 is fixedly arranged in the middle of the top end of the motor base 4, an output shaft of the stepping motor 5 is fixedly connected with, operating personnel stands at the back of L template 11, can prevent that milling machine body 1 from adding man-hour, the piece splashes and hurts the people, be favorable to eliminating the potential safety hazard, the security performance is improved, the middle part fixed mounting of 3 opposite sides in one of them backup pad has flush mounting plate of switch, flush mounting plate's middle part is fixed and is equipped with step motor switch, step motor 5 passes through step motor switch and external power supply electric connection, slot 8 has all been seted up at the both ends on 2 tops of bottom plate, the equal sliding connection in inside of two slot 8 has picture peg 9, L template 11 raises the back, insert the inside of slot 8 with picture peg 9, prevent that the piece from splashing.

According to the figures 1-3, an opening 13 is arranged in the middle of the longitudinal end of an L-shaped plate 11, toughened glass is embedded in the opening 13, when an operator stands behind the L-shaped plate 11, the operation of a milling machine body 1 can be observed through the toughened glass at the opening 13, an inverted U-shaped block 12 is connected to the top end of the L-shaped plate 11 in a sliding mode, a fixed block 14 is fixedly arranged at the bottom end of one side, close to the milling machine body 1, of the inverted U-shaped block 12, a rubber scraping blade 15 is fixedly arranged in the middle of one side, close to the opening 13, of the fixed block 14, a gap does not exist between the rubber scraping blade 15 and the toughened glass, the inverted U-shaped block 12 is moved to drive the fixed block 14 to move, the rubber scraping blade 15 can sweep scraps attached to the toughened glass, the cleanness of the toughened glass is kept, the operator can observe the operation of the, the middle parts of the two ends of the collecting box 16 are respectively fixedly provided with a side plate 17, the middle part of the bottom end of each side plate 17 is respectively fixedly provided with a limiting rod 18, the two ends of the transverse end of the L-shaped plate 11 are respectively provided with a limiting groove 19, the limiting rods 18 penetrate through the limiting grooves 19, and the collecting box 16 is kept fixed through the matching of the limiting grooves 19 and the limiting rods 18.

When the milling machine lifting device is used, firstly, a workbench of a milling machine body 1 is adjusted, a part to be processed is placed on the workbench and fixed, a stepping motor switch is opened to enable a stepping motor 5 to start working, the stepping motor 5 drives a screw rod 6 to rotate so as to drive an L-shaped plate 11 to lift up, then the stepping motor switch is closed, the L-shaped plate 11 can serve as a protective baffle after lifting up, an operator stands behind the L-shaped plate 11 to prevent scraps from splashing and hurting people when the milling machine body 1 is processed, an inserting plate 9 is inserted into an inserting groove 8 after the L-shaped plate 11 is lifted up to prevent the scraps from splashing from two sides, then the switch of the milling machine body 1 is opened, the milling machine body 1 processes the part to be processed, a reversed U-shaped block 12 is moved to drive a fixed block 14 to move, a rubber scraping piece 15 can sweep the scraps attached to toughened glass, keep toughened glass's cleanness, be favorable to operating personnel to observe the work of milling machine body 1, the piece of sweeping down falls into collecting box 16, and after parts machining finishes, the step motor switch is opened once more, drives L template 11 and falls down, and the back is fallen down to L template 11, closes the step motor switch.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a milling machine elevating gear, includes milling machine body (1), its characterized in that: milling machine body (1) is in the bottom of bottom plate (2) through a plurality of bolt fixed mounting, the both sides of bottom plate (2) bottom are all fixed and are equipped with backup pad (3), two the top of backup pad (3) one end is all fixed and is equipped with spout (10), two spout (10) respectively with the both ends sliding connection of L template (11), the middle part interlude of the horizontal end of L template (11) is connected with lead screw (6), lead screw (6) are inlayed with the department of interlude of L template (11) and are equipped with screw-nut (7), screw-nut (7) and lead screw (6) threaded connection.

2. A milling machine lifting device according to claim 1, wherein: two the bottom of backup pad (3) one side respectively with the both ends fixed connection of motor base (4), the middle part fixed mounting on motor base (4) top has step motor (5), the output shaft of step motor (5) passes through the bottom fixed connection of shaft coupling and lead screw (6).

3. A milling machine lifting device according to claim 1, wherein: an opening (13) is formed in the middle of the longitudinal end of the L-shaped plate (11), and tempered glass is embedded in the opening (13).

4. A milling machine lifting device according to claim 1, wherein: the top sliding connection of L template (11) has type of falling U piece (12), the bottom mounting that type of falling U piece (12) is close to milling machine body (1) one side is equipped with fixed block (14), fixed block (14) are close to the middle part of opening (13) one side and are fixed and be equipped with rubber scraping piece (15).

5. A milling machine lifting device according to claim 1, wherein: a collecting box (16) is placed on one side of the transverse end of the L-shaped plate (11), and side plates (17) are fixedly arranged in the middle of the two ends of the collecting box (16).

6. A milling machine lifting device according to claim 5, characterized in that: the middle part of curb plate (17) bottom all is fixed and is equipped with gag lever post (18), spacing groove (19) have all been seted up at the both ends of the horizontal end of L template (11), gag lever post (18) run through spacing groove (19).

7. A milling machine lifting device according to claim 1, wherein: slots (8) are formed in the two ends of the top end of the bottom plate (2), and inserting plates (9) are connected to the inside of the slots (8) in a sliding mode.

8. A milling machine lifting device according to claim 1 or 2, wherein: one of them the middle part fixed mounting of backup pad (3) opposite side has flush mounting plate of switch, flush mounting plate of switch's middle part is fixed and is equipped with the step motor switch, step motor (5) pass through step motor switch and external power supply electric connection.