CN210548386U

CN210548386U - Vertical milling machine is with flexible guard shield

Info

Publication number: CN210548386U
Application number: CN201921620690.5U
Authority: CN
Inventors: 顾立柱; 李冬
Original assignee: Anhui Pengrui Intelligent Technology Co ltd
Current assignee: Anhui Pengrui Intelligent Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-05-19
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a vertical milling machine is with flexible guard shield belongs to flexible guard shield technical field. The utility model comprises a transverse protective cover covering both ends of the transverse sliding rail, one end of the transverse protective cover close to the workbench is connected with the end part of the workbench, and the other end of the transverse protective cover far away from the workbench is connected with the end part of the transverse sliding rail; wherein keep away from one side of workstation on the first shield of being close to workstation one side and be equipped with and keep off the bits board, keep off the bits board top and be equipped with the shielding plate that extends to the workstation, the outside extension in both sides of shielding plate has the side shield, and the ascending both sides of width direction of first shield are equipped with collects the box, collect the box and the border position looks parallel and level of first shield. The utility model aims to overcome that the milling machine that adds that present vertical milling machine exists debris such as the piece that produces easily drops the milling machine slide rail and influence its not enough of normal work, can prevent that the milling machine from adding the piece that produces and falling into the milling machine slide rail man-hour, avoid the influence of piece to milling machine slide work.

Description

Vertical milling machine is with flexible guard shield

Technical Field

The utility model relates to a flexible guard shield technical field, more specifically say, relate to a vertical milling machine is with flexible guard shield.

Background

With the continuous development of society, machining equipment is more and more important in the field of machining, common machining equipment includes a milling machine, a lathe and the like, the milling machine mainly serves as a machine tool for machining various surfaces on a workpiece by using a milling cutter, and the milling machine is a machine tool with wide application and can machine planes, grooves, spiral surfaces, various curved surfaces and the like on the milling machine.

Milling machine can produce the piece when processing the part, and these pieces easily fall into on the slide rail of workstation below, and the piece on these slide rails can influence milling machine sliding work, so need often use the air gun to sweep the slide rail, and is very troublesome. And the air gun is used for blowing, so that the probability of the milling machine that problems occur can be reduced, and the influence of the fragments on the sliding work of the milling machine cannot be completely avoided. Therefore, the aim of always pursuing in the industry is to develop a protective cover for a vertical milling machine, which can prevent sundries such as fragments and the like from falling off a milling machine slide rail and avoid influencing the normal work of the protective cover.

Through retrieval, a large number of patents have been published on the protective cover for the milling machine, such as chinese patent application No.: 2016214857861, the name of invention creation is: the application discloses a Y-axis front-back telescopic shield, which comprises a front mounting plate, a back mounting plate and a socket type telescopic assembly connected between the front mounting plate and the back mounting plate; the section sleeve type telescopic group comprises a plurality of main body stretching metal plate shells which are sequentially sleeved; the main body stretching metal plate shell is connected with a supporting plate, a cover plate rubber strip and an anti-collision noise elimination rubber mat; the support plate is connected to the inner side of an opening at one end of the main body stretching metal plate shell; two sides of the bottom of the supporting plate are respectively connected with a sliding plastic block; the cover plate adhesive tape is fixedly connected to the top periphery of the opening at the other end of the main body stretching metal plate shell through screws; glue is filled between the screw and the main body stretching metal plate shell; the anti-collision silencing rubber pad is connected to the inner side periphery of the opening at the other end of the main body stretching metal plate shell. The scheme is a good exploration for the structure of the protective cover for the milling machine, but still has a further promotion space, and the structural research on the protective cover for the milling machine in the industry is never stopped.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to overcome that the debris that adds man-hour produced that current vertical miller exists easily drop the milling machine slide rail and influence its not enough of normal work, provide a vertical miller is with flexible guard shield, can prevent that the milling machine from adding man-hour produced piece and falling into the slide rail of milling machine, avoided the influence of piece to milling machine slide work.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a telescopic protective cover for a vertical milling machine, which comprises a transverse protective cover covered at two ends of a transverse sliding rail, wherein one end of the transverse protective cover close to a workbench is connected with the end part of the workbench, the other end of the transverse protective cover far away from the workbench is connected with the end part of the transverse sliding rail, the transverse protective cover is a multi-stage telescopic protective cover, and the transverse protective cover is unfolded or contracted along the direction of the transverse sliding rail; wherein keep away from one side of workstation on the first shield of being close to workstation one side and be equipped with and keep off the bits board, keep off the bits board top and be equipped with the shielding plate that extends to the workstation, the outside extension in both sides of shielding plate has the side shield, and the ascending both sides of width direction of first shield are equipped with collects the box, collect the box and the border position looks parallel and level of first shield.

As a further improvement, the two sides of the baffle plate extend outwards and downwards to form side baffles, and the side baffles extend to the upper part of the collecting box.

As a further improvement of the utility model, the included angle β between the side baffle and the scrap baffle in the height direction is in the range of 30-60 degrees.

As a further improvement, the transverse protective cover comprises a main cover body connected with the end part of the workbench and a fixed cover body connected with the end part of the transverse sliding rail, and a plurality of telescopic cover bodies are connected between the main cover body and the fixed cover body.

As a further improvement, the cover body structure of the main cover body, the fixed cover body and the telescopic cover body is the same, the cover body structure comprises a first inclined section and a second inclined section which are arranged oppositely and outwards in a downward inclination mode, and the included angle α between the first inclined section and the second inclined section is an obtuse angle.

As a further improvement of the utility model, the included angle α between the first inclined section and the second inclined section ranges from 140 degrees to 170 degrees.

As a further improvement, the top of the scrap stopping plate is a straight line segment, the bottom of the scrap stopping plate is a fixed section which is arranged by two relative outward downward sloppings, and the inclination angle of the two fixed sections is matched with the cover inclination angle of the main cover body.

As a further improvement, the end of the collecting box, which is far away from one side of the chip blocking plate from the main cover body, extends beyond the position of the chip blocking plate.

As a further improvement, one side of the collecting box close to the main cover body is provided with a convex strip along the length direction, and the corresponding position on the main cover body is provided with a sliding groove matched with the convex strip.

As a further improvement of the utility model, be connected through the fixed plate between the tip of the main cover body and workstation, the fixed plate is including connecting the linkage segment at the tip of workstation, and the both sides of linkage segment are equipped with the laminating section that is used for laminating in the main cover body both sides downwards perpendicularly, are equipped with the slope up end matched with fixed cavity with the main cover body between the laminating section of both sides.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses a vertical milling machine is with flexible guard shield, flexible guard shield is established at the horizontal protection casing at horizontal slide rail both ends including the cover, and the one end that horizontal protection casing is close to the workstation links to each other with the workstation tip, and the other end that the workstation was kept away from to horizontal protection casing links to each other with horizontal slide rail tip, and horizontal protection casing is multistage scalable guard shield, and horizontal guard shield expands or the shrink along horizontal slide rail direction. Because the workstation can remove about along the horizontal slide rail direction during operation, and horizontal protection casing bilateral symmetry sets up and can wrap up whole milling machine level naked position all, prevents to add debris that produce etc. and drop to cause the damage in the inside precision component of horizontal slide rail and influence the normal work of milling machine with adding man-hour, and then has protected the processing property of milling machine, has improved the life of milling machine.

(2) The utility model discloses a vertical milling machine is with flexible guard shield, the one side of keeping away from the workstation on being close to the first grade guard shield of workstation one side is equipped with and keeps off the bits board for stop debris such as the piece that drops on the workstation, make the piece drop basically on main cover body surface, avoid dropping the concertina movement at the flexible cover body of flexible cover body surface influence. The top of the chip blocking plate is a straight line segment, the bottom of the chip blocking plate is provided with two fixing sections which are oppositely arranged outwards and downwards in a downward inclined mode, and the inclined angles of the two fixing sections are matched with the inclined angle of the cover body of the main cover body; the chip blocking plate is attached to the surface of the main cover body, so that the chip blocking plate is convenient to fix on the surface of the main cover body, and the chips can be effectively blocked.

(3) The utility model discloses a vertical milling machine is with flexible guard shield keeps off bits board top and is equipped with the shielding plate that extends to the workstation, can prevent effectively that the raise dust that the piece produced when splashing, and the position that keeps off the bits board is higher than the position of workstation, can shelter from the processing piece that produces on the workstation from the top, avoids causing the environmental pollution of operation workshop. Wherein both sides downwardly extending of shielding plate has the side shield, can effectively block debris such as the splash from both sides, avoids dropping ground, influences operational environment health. Keep off bits board, shielding plate and side shield and constitute a trilateral fender bits rail that stops together, be convenient for comprehensively block debris such as piece in this fender bits rail, effectively prevent that the piece from splashing and causing environmental pollution.

(4) The utility model discloses a vertical milling machine is with flexible guard shield, the ascending both sides of width direction of primary guard shield are equipped with collects the box for collect the piece that produces man-hour, the follow-up clearance or the recovery of being convenient for, collect the box and extend and collect the border position looks parallel and level of box and primary guard shield along the length direction of primary guard shield, and be equipped with the sealing strip between the position that collects box top and primary guard shield and contact, be used for preventing that space department overflow from collecting box and primary guard shield such as cutting fluid from subaerial, cause environmental pollution. The outside downwardly extending in both sides of shielding plate has the side shield, and the side shield extends to and collects the box top, not only conveniently blocks the piece, and the piece can be in the collection box that drops downwards along the side shield under blocking of side shield.

(5) the utility model discloses a vertical milling machine is with flexible guard shield, the main cover body, the cover body structure of the fixed cover body and the flexible cover body is the same, this cover body structure includes slope section one and slope section two that two relative outside downward sloping set up, contained angle α between slope section one and the slope section two is the obtuse angle, the decurrent slope of symmetry sets up the mode and conveniently drops at the piece on cover body surface directly to drop the milling machine below along with the inclined surface, avoid taking place to pile up at cover body surface, and be convenient for clear up debris such as piece on surface.

Drawings

Fig. 1 is a schematic structural view of a telescopic shield for a vertical milling machine according to the present invention;

fig. 2 is a schematic structural view of the middle retractable guard of the present invention;

FIG. 3 is a left side view of the middle baffle of the present invention;

FIG. 4 is a schematic top view of the middle baffle of the present invention;

fig. 5 is a schematic structural diagram of the middle fixing plate of the present invention.

The reference numerals in the schematic drawings illustrate:

110. a transverse shield; 101. a first inclined section; 102. a second inclined section; 103. a sidewall section; 104. a fitting section; 105. a connecting section; 107. a fixed cavity; 120. a longitudinal shield; 130. a main cover body; 131. a chip blocking plate; 132. a shielding plate; 133. a side dam; 134. a fixing plate; 135. a collection box; 140. a telescopic cover body; 150. fixing the cover body; 200. a work table; 410. a transverse slide rail; 411. a saddle.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be further described with reference to the following examples.

Example 1

The existing vertical milling machine generally comprises a transverse slide rail 410 horizontally arranged on an X axis and a longitudinal slide rail vertically arranged on a Y axis, wherein the workbench 200 is arranged on the transverse slide rail 410 and can horizontally move along the transverse slide rail 410, the workbench 200 and the transverse slide rail 410 are integrally arranged on a saddle 411, and the saddle 411 drives the workbench 200 to move back and forth along the longitudinal slide rail direction. Referring to fig. 1 to 5, the retractable shield for a vertical milling machine according to the present embodiment is used for being mounted on a vertical milling machine to prevent precision components (such as a screw rod, a guide rail, etc.) on the vertical milling machine from being affected by machining debris during machining and from being inoperable. Specifically, the retractable guard of the present embodiment includes the transverse guards 110 covering both ends of the transverse slide 410, one end of the transverse guard 110 close to the workbench 200 is connected to the end of the workbench 200, the other end of the transverse guard 110 far from the workbench 200 is connected to the end of the transverse slide 410, the transverse guard 110 is a multi-stage retractable guard, and the transverse guard 110 is extended or retracted along the direction of the transverse slide 410. Because the workbench 200 can move left and right along the direction of the transverse sliding rail 410 during working, and the two sides of the transverse protective cover 110 are symmetrically arranged, the horizontal exposed parts of the whole milling machine can be wrapped, so that the situation that sundries such as scraps generated during processing fall into precision elements inside the transverse sliding rail 410 to cause damage and influence on the normal work of the milling machine is prevented, the processing performance of the milling machine is further protected, and the service life of the milling machine is prolonged. Specifically, as shown in the orientation of fig. 1, one end of the left-side transverse shield 110 of the workbench 200 in this embodiment is disposed on the left end face of the transverse slide 410, and the other end of the left-side transverse shield 110 is disposed on the left end face of the workbench 200; and one end of the transverse protective cover 110 on the right side of the workbench 200 is arranged on the right end face of the transverse slide rail 410, and the other end of the transverse protective cover 110 on the right side is arranged on the right end face of the workbench 200.

as shown in fig. 2, the transverse shield 110 in this embodiment includes a main shield 130 connected to an end of the workbench 200 and a fixed shield 150 connected to an end of the transverse slide rail 410, and a plurality of retractable shields 140 are further connected between the main shield 130 and the fixed shield 150. as shown in fig. 2, from left to right, the size of the shields is gradually reduced, that is, the fixed shield 150 can be retracted into a cavity of the retractable shield 140, and the retractable shield 140 can be retracted into the cavity of the main shield 130, so that the shield stacking is facilitated, and the extension and deployment functions of the transverse shield 110 are further achieved.

As shown in fig. 1 and fig. 2, a chip blocking plate 131 is disposed on a side of the first stage shield (i.e., the main housing 130) close to the side of the workbench 200, which is far away from the workbench 200, for blocking debris such as chips falling from the workbench 200, so that the chips substantially fall on the surface of the main housing 130, and the chips are prevented from falling on the surface of the telescopic housing 140 to affect the telescopic motion of the telescopic housing 140. The top of the chip blocking plate 131 is a straight line segment, the bottom of the chip blocking plate 131 is two fixing sections which are oppositely arranged outwards and downwards in a downward inclination mode, and the inclination angles of the two fixing sections are matched with the cover body inclination angle of the main cover body 130; that is, the chip blocking plate 131 is attached to the surface of the main cover 130, so that the chip blocking plate 131 is conveniently fixed to the surface of the main cover 130, and the chips can be effectively blocked. As shown in fig. 1, the top of the chip blocking plate 131 in this embodiment is provided with the blocking plate 132 extending to the workbench 200, which can effectively prevent dust generated when the chips splash, and the position of the chip blocking plate 131 in this embodiment is higher than the position of the workbench 200, so as to block the processing chips generated on the workbench 200 from the top, thereby avoiding environmental pollution of the operation workshop. Wherein both sides of shielding plate 132 extend downwards and have side shield 133, can effectively block debris such as splash from both sides, avoid dropping ground, influence operational environment health. Chip blocking board 131, shielding board 132 and side shield 133 constitute a three-sided fender bits rail that blocks together, are convenient for block debris such as piece comprehensively in this fender bits rail, prevent effectively that the piece from splashing and causing environmental pollution.

as shown in fig. 3, in the present embodiment, two sides of the first stage shield in the width direction are provided with the collecting boxes 135 for collecting the debris generated during the processing, so as to facilitate subsequent cleaning or recycling, the collecting boxes 135 extend along the length direction of the first stage shield, the collecting boxes 135 are flush with the edge position of the first stage shield, and a sealing strip is provided between the top of the collecting boxes 135 and the position where the first stage shield contacts with the top of the collecting boxes 135, so as to prevent the debris such as cutting fluid from overflowing to the ground from the gap between the collecting boxes 135 and the first stage shield, thereby causing environmental pollution.

Example 2

the telescopic shield for a vertical milling machine according to the present embodiment has a structure substantially the same as that of embodiment 2, except that an angle β between the side fence 133 and the chip guard 131 in the height direction is 45 °.

in this embodiment, the included angle α between the first inclined section 101 and the second inclined section 102 is 150 °.

In this embodiment, a protrusion (not shown) is disposed on one side of the collecting box 135 close to the main cover 130 along the length direction, and a sliding slot (not shown) is disposed on the main cover 130 at a corresponding position for cooperating with the protrusion. Specifically, in this embodiment, an upper protruding strip and a lower protruding strip are disposed on one side of the collecting box 135 close to the main cover 130 along the length direction, and two sliding slots matched with the protruding strips are disposed at corresponding positions on the main cover 130. The raised lines are matched with the sliding grooves, so that the collecting box 135 is convenient to detach, replace and clean, and the upper part and the lower part are matched and fixed more stably.

As shown in fig. 5, in this embodiment, the main cover 130 is connected to the end of the workbench 200 through a fixing plate 134, the fixing plate 134 includes a connecting section 105 connected to the end of the workbench 200, two sides of the connecting section 105 are vertically provided with attaching sections 104 for attaching to two sides of the main cover 130, and a fixing cavity 107 matched with the inclined upper end surface of the main cover 130 is provided between the attaching sections 104 on the two sides. Specifically, the end portion of the main cover body 130 close to the workbench 200 in this embodiment is welded with the fixing plate 134, the fixing plate 134 and the end face of the side edge of the workbench 200 adopt a detachable connection mode, so that the protective cover is convenient to replace, and specifically, the detachable connection mode in this embodiment can adopt common bolt connection, pin connection and the like. The fixing plate 134 is fastened by surrounding three sides, so that the main housing 130 is fastened in the fixing cavity 107 of the fixing plate 134, and the mounting stability is improved.

Example 3

the telescopic shield for a vertical milling machine according to the present embodiment has a structure substantially the same as that of embodiment 1, except that an angle β between the side fence 133 and the chip retainer 131 in the height direction is 60 °.

in this embodiment, the included angle α between the first inclined section 101 and the second inclined section 102 is 170 °.

In this embodiment, a sliding slot (not shown) is formed on one side of the collecting box 135 close to the main cover 130 along the length direction, and a protruding strip (not shown) is disposed on a corresponding position on the main cover 130 and is engaged with the sliding slot. Specifically, in this embodiment, an upper sliding slot and a lower sliding slot are disposed on one side of the collecting box 135 close to the main cover 130 along the length direction, and two protruding strips matched with the sliding slots are disposed on corresponding positions on the main cover 130. The raised lines are matched with the sliding grooves, so that the collecting box 135 is convenient to detach, replace and clean, and the upper part and the lower part are matched and fixed more stably.

The embodiment also comprises longitudinal protective covers 120 which cover the front end and the rear end of the longitudinal slide rail, the structure of the longitudinal protective covers 120 is the same as that of the transverse protective covers 110, and the longitudinal protective covers 120 are unfolded or contracted along the direction of the longitudinal slide rail, so that the working table 200 can ensure that impurities such as processing chips and the like fall into the longitudinal slide rail when moving back and forth, precision elements in the longitudinal slide rail are prevented from being damaged, and the service life and the processing performance of the milling machine are further improved. Because the workbench 200 can move left and right along the direction of the transverse slide rail 410 during working, and the bottom of the workbench 200 can move back and forth along the direction of the longitudinal slide rail, only the transverse protective cover 110 and the longitudinal protective cover 120 can respectively stretch left and right and stretch front and back to ensure that no matter how the workbench 200 moves, the exposed part of the milling machine is always wrapped in the telescopic protective cover, the chips generated during the milling machine processing are ensured not to fall onto the precise elements below the milling machine, the normal work of the milling machine is prevented from being influenced, and the service life of the milling machine is prolonged.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a vertical milling machine is with flexible guard shield which characterized in that: the automatic protection device comprises transverse protection covers (110) which cover two ends of a transverse sliding rail (410), wherein one end, close to a workbench (200), of each transverse protection cover (110) is connected with the end part of the workbench (200), the other end, far away from the workbench (200), of each transverse protection cover (110) is connected with the end part of the transverse sliding rail (410), each transverse protection cover (110) is a multi-stage telescopic protection cover, and each transverse protection cover (110) is unfolded or contracted along the direction of the transverse sliding rail (410); wherein keep away from one side of workstation (200) on being close to the first grade shield of workstation (200) one side and be equipped with fender bits board (131), keep off bits board (131) top and be equipped with shielding plate (132) to workstation (200) extension, the outside extension in both sides of shielding plate (132) has side shield (133), and the ascending both sides of width direction of first grade shield are equipped with collects box (135), collects box (135) and the border position looks parallel and level of first grade shield.

2. The retractable shield for a vertical milling machine according to claim 1, wherein: two sides of the shielding plate (132) extend outwards and downwards to form side baffles (133), and the side baffles (133) extend to the upper part of the collecting box (135).

3. the telescopic shield for a vertical milling machine according to claim 2, wherein the angle β between the side dams (133) and the chip dam (131) in the height direction is in the range of 30 ° to 60 °.

4. The retractable shield for a vertical milling machine according to claim 1, wherein: the transverse protective cover (110) comprises a main cover body (130) connected with the end part of the workbench (200) and a fixed cover body (150) connected with the end part of the transverse sliding rail (410), and a plurality of telescopic cover bodies (140) are further connected between the main cover body (130) and the fixed cover body (150).

5. the telescopic shield for the vertical milling machine according to claim 4, wherein the main shield body (130), the fixed shield body (150) and the telescopic shield body (140) have the same shield body structure, the shield body structure comprises a first inclined section (101) and a second inclined section (102) which are oppositely arranged outwards and downwards in a downward inclined mode, and an included angle α between the first inclined section (101) and the second inclined section (102) is an obtuse angle.

6. the telescopic shield for the vertical milling machine according to claim 5, wherein the included angle α between the first inclined section (101) and the second inclined section (102) ranges from 140 ° to 170 °.

7. The retractable shield for a vertical milling machine according to claim 4, wherein: the top of the chip blocking plate (131) is a straight line segment, the bottom of the chip blocking plate (131) is two fixing sections which are oppositely arranged outwards and downwards in a downward inclined mode, and the inclined angles of the two fixing sections are matched with the cover body inclined angle of the main cover body (130).

8. The retractable shield for a vertical milling machine according to claim 4, wherein: the length of the collecting box (135) extends from the end part of the main cover body (130) far away from the side of the chip blocking plate (131) to the position beyond the chip blocking plate (131).

9. A telescopic shield for a vertical milling machine according to any one of claims 4 to 8, characterized in that: one side of the collecting box (135) close to the main cover body (130) is provided with a convex strip along the length direction, and a sliding groove matched with the convex strip is arranged at the corresponding position on the main cover body (130).

10. The retractable shield for a vertical milling machine according to claim 4, wherein: the end parts of the main cover body (130) and the workbench (200) are connected through the fixing plate (134), the fixing plate (134) comprises a connecting section (105) connected to the end part of the workbench (200), the two sides of the connecting section (105) are downwards vertically provided with attaching sections (104) used for being attached to the two sides of the main cover body (130), and a fixing cavity (107) matched with the inclined upper end face of the main cover body (130) is arranged between the attaching sections (104) on the two sides.