CN210413752U

CN210413752U - Lathe with protection casing

Info

Publication number: CN210413752U
Application number: CN201920990767.1U
Authority: CN
Inventors: 张成雄
Original assignee: Wenzhou Chengxiong Technology Co Ltd
Current assignee: Wenzhou Chengxiong Technology Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-28
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a lathe with protection casing relates to the lathe, and its technical scheme main points include lathe body, cover in the outside shell of lathe body, the shell is provided with the operation mouth, operation mouth department is provided with the protection casing with shell sliding connection, the protection casing includes roof and panel, the panel is provided with the observation hole, the observation window is installed to the panel inboard, the shell is provided with cleaning device in operation mouth one side, cleaning device includes the fixing base of being connected with the shell, set up fly leaf in the fixing base, install in the clean strip of fly leaf department, the fixing base is U-shaped and inboard is provided with the draw-in groove that supplies the fly leaf card to go into, clean strip runs through to be provided with the card hole that supplies the fly leaf to pass. After the cutting is finished, the protective cover slides to one side, so that the cleaning strip is attached to the inner side of the observation window and slides relatively, and then dirt on the inner surface of the observation window is wiped down, so that the rapid cleaning is realized, and the time and the labor are saved.

Description

Lathe with protection casing

Technical Field

The utility model relates to a lathe, in particular to lathe with protection casing.

Background

The lathe is a machine tool for turning a rotating workpiece by using a turning tool, and is mainly used for processing shafts, discs, sleeves and other workpieces with rotating surfaces, and can also be used for correspondingly processing tools such as a drill bit, a reamer and the like. Ancient lathes are pulled by hands or pedals, workpieces are rotated by ropes, and cutting is carried out by holding a cutter, so that the precision is poor and the safety of personnel cannot be guaranteed. With the development of the technology, the numerical control machine tool gradually becomes the mainstream at present, can automatically finish machining according to a set program, and is high in precision.

Because the cutting process can produce the crushed aggregates, the crushed aggregates splash and hit the person, have the potential safety hazard, consequently numerical control lathe adopts totally closed structure at present, and the housing and with housing sliding connection's protection casing surround cutting mechanism for the crushed aggregates can not hit on one's body.

The Chinese patent with the publication number of CN208600714U discloses an improved numerically controlled lathe, which comprises a sheet metal cover shell, a lathe bed arranged in the sheet metal cover shell, a moving part which is connected with the lathe bed in a sliding manner and used for bearing parts, a screw rod which is arranged on the lathe bed in an inclined and downward manner in a rotating manner, a nut which is in threaded fit with the screw rod, and a permanent magnet servo motor which is arranged on the lathe bed and used for driving the screw rod to rotate, wherein the moving part is fixedly arranged on the nut and slides along the length direction of the screw rod, a three-phase power circuit and a short circuit closed circuit are coupled with the permanent magnet servo motor, a change-over switch is coupled between the three-phase power circuit and the short circuit closed circuit, the change-over switch is electrically connected with a brake controller which can be used for.

When the numerical control lathe works, the movable door slides to the material changing port to block waste materials, and the movable door slides to be staggered with the material changing port to take and place workpieces. Dirt such as dust, cooling water, piece are stained with easily on the glass window of floating gate in the use, and the staff is difficult to see through the glass window directly and observes, and then need clean, but the floating gate inboard is cleaned and is more troublesome hard, awaits improving.

SUMMERY OF THE UTILITY MODEL

To the technical defect, the utility model aims at providing a lathe with protection casing is convenient for wash the observation window.

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

the utility model provides a lathe with protection casing, includes lathe body, covers in the outside shell of lathe body, the shell is provided with the operation mouth, operation mouth department is provided with the protection casing with shell sliding connection, the protection casing includes roof and panel, the panel is provided with the observation hole, the observation window is installed to the panel inboard, the shell is provided with cleaning device in operation mouth one side, cleaning device includes the fixing base of being connected with the shell, set up fly leaf in the fixing base, install the clean strip in fly leaf department, the fixing base is U-shaped and inboard is provided with the draw-in groove that supplies the fly leaf card to go into, clean strip runs through to be provided with the card hole that supplies the fly leaf to pass.

Through adopting above-mentioned technical scheme, when the protection casing slided to operation mouth department, the crushed aggregates that the cutting formed was blocked and can not splash on one's body, played the safety protection effect. The staff can see through the observation window and observe the cutting condition at any time to in time deal with various circumstances. After the cutting is finished, the protective cover slides to one side, so that the operation opening is exposed, the cleaning strip is attached to the inner side of the observation window, and then dirt on the inner surface of the observation window is wiped down, so that the rapid cleaning and the time and labor saving are realized. When the cleaning strip becomes dirty, the movable plate is lifted to be separated from the fixed seat, and then the movable plate is pulled out from the cleaning strip, so that the cleaning strip can be cleaned or replaced.

The utility model discloses further set up to: the cleaning strip is made of sponge.

Through adopting above-mentioned technical scheme, the clean effectual of cleaning strip, if necessary can be earlier it drenches again and draw smooth protection casing.

The utility model discloses further set up to: the opposite sides of the cleaning strip are provided with round corners.

Through adopting above-mentioned technical scheme, when the protection casing slided to the clean strip of extrusion, the clean strip was pressed easily and is shrunk until hugging closely with the observation window, and not fragile.

The utility model discloses further set up to: the middle part of the movable plate is provided with a lifting hole, and the middle part of the cleaning strip is provided with a positioning hole corresponding to the lifting hole.

Through adopting above-mentioned technical scheme, on the one hand the finger card goes into to carry pull-up hole, locating hole, is convenient for carry movable plate and cleaning strip, and on the other hand is injectd the relative position of movable plate and cleaning strip, and the cleaning strip can direct alignment fixing base inboard when the movable plate card goes into the fixing base.

The utility model discloses further set up to: the panel is connected with a handle.

Through adopting above-mentioned technical scheme, be convenient for draw smooth protection casing.

The utility model discloses further set up to: and a blocking net is arranged at the observation hole.

Through adopting above-mentioned technical scheme, have the protection effect to the observation window.

The utility model discloses further set up to: both sides all are provided with the spacing of being connected with the panel about the observation window, spacing is L shape and supplies the observation window card to go into, spacing threaded connection has stop screw, the observation window is provided with the spacing hole that supplies stop screw card to go into.

Through adopting above-mentioned technical scheme, the observation window receives better fixed effect, and the clean strip can not be touched to spacing strip among the protection casing slip process, avoids the trouble that clean strip damaged.

The utility model discloses further set up to: the panel and the top plate are connected with a sliding strip at the opposite ends, and guide strips connected with the shell are tightly attached to the two sides of the sliding strip.

Through adopting above-mentioned technical scheme, the protection casing receives the direction and is convenient for slide.

To sum up, the utility model discloses following beneficial effect has: through cleaning device's setting, be convenient for clean observation window medial surface fast, labour saving and time saving.

Drawings

FIG. 1 is a schematic structural view of the embodiment with the hood open;

FIG. 2 is a schematic structural view of the embodiment when the shield is closed;

FIG. 3 is a schematic structural view of a cleaning apparatus in an embodiment;

fig. 4 is a schematic structural diagram of the protective cover in the embodiment.

Description of reference numerals: 1. a lathe body; 2. a housing; 21. an operation port; 22. a guide strip; 3. a protective cover; 31. a top plate; 32. a panel; 321. an observation hole; 322. a handle; 323. blocking the net; 33. an observation window; 331. a limiting hole; 34. a limiting strip; 35. a limit screw; 36. a slide bar; 4. a cleaning device; 41. a fixed seat; 411. a card slot; 42. a movable plate; 421. lifting and pulling the hole; 43. a cleaning strip; 431. a clamping hole; 432. round corners; 433. and (7) positioning the holes.

Detailed Description

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

A lathe with a protective cover is disclosed, as shown in fig. 1 and fig. 2, and comprises a lathe body 1 for turning a workpiece, a housing 2 covering the outside of the lathe body 1, a protective cover 3 connected with the housing 2 in a sliding manner, and a cleaning device 4 for cleaning the protective cover 3.

As shown in fig. 1, the top side and the face side of the housing 2 are commonly provided with an operation opening 21 for exposing the lathe body 1 for a worker to operate, and the face side of the housing 2, i.e., the side facing the worker to operate. The hood 3 includes a top plate 31 at the top side of the housing 2 and a face plate 32 at the face side of the housing 2, and the top plate 31 and the face plate 32 are fixedly coupled with each other, so that the hood 3 has an L-shape. The width of the protective cover 3 is equal to or larger than the width of the operation opening 21, so that when the protective cover 3 slides to the operation opening 21, the lathe body 1 is basically and completely closed, and splashed debris is blocked by the protective cover 3 and does not hurt the human body.

As shown in fig. 2 and 4, a T-shaped slide bar 36 is fixedly connected to one end of the top plate 31 opposite to the panel 32 and facing the housing 2, and an L-shaped guide bar 22 fixedly connected to the housing 2 is tightly attached to both sides of the slide bar 36. The guide bar 22 is provided along the length of the housing 2, so that the hood 3 can only slide along the guide bar 22 to be located at the operation opening 21 or to be misaligned with the operation opening 21. A viewing hole 321 is formed in the middle of the panel 32, and a viewing window 33 made of glass is installed on the inner side of the panel 32 at the viewing hole 321. The staff can see through observation window 33 and observe the cutting condition at any time to in time deal with various circumstances. The observation hole 321 is provided with a grid-shaped barrier net 323 fixedly connected with the panel 32, and plays a role of protecting the observation window 33. The upper side and the lower side of the observation window 33 are both provided with a limit strip 34 fixedly connected with the panel 32, and the limit strip 34 is L-shaped and is used for the observation window 33 to be clamped in. Both ends of the limiting strip 34 are in threaded connection with limiting screws 35, and the observation window 33 is provided with limiting holes 331 for the limiting screws 35 to be clamped in. A handle 322 is fixedly connected to one side of the panel 32 facing away from the housing 2, so as to facilitate sliding the protective cover 3.

As shown in fig. 2 and 3, the cleaning device 4 is located on the side of the housing 2 surface and close to the operation opening 21, and the cleaning device 4 includes a fixed seat 41 fixedly connected with the housing 2, a movable plate 42 disposed in the fixed seat 41, and a cleaning strip 43 mounted at the movable plate 42. The fixing base 41 is U-shaped and has an upward opening, and the inner sides of two opposite sides of the fixing base 41 are provided with a slot 411 for the movable plate 42 to be inserted from top to bottom. A fastening hole 431 for the movable plate 42 to pass through is formed through the side surface of the cleaning strip 43. The cleaning strip 43 is made of sponge, the movable plate 42 penetrates through the cleaning strip 43, and then the movable plate 42 is clamped into the clamping groove 411, so that the cleaning strip 43 is located inside the fixed seat 41. The width of cleaning strip 43 equals fixing base 41 and is wide in, and cleaning strip 43 thickness is greater than fixing base 41, and the relative both sides of one end that cleaning strip 43 deviates from shell 2 all are provided with fillet 432. The panel 32 is parallel to the side of the shell 2 and has a distance larger than the thickness of the fixing seat 41 and smaller than the thickness of the cleaning strip 43, so that the cleaning strip 43 is pressed to be attached to the inner side of the observation window 33 and located between the two limiting strips 34 in the process of sliding the protection cover 3 along the guide strip 22 to be dislocated with the operation opening 21, and further, the dirt on the inner surface of the observation window 33 is wiped down, and the rapid cleaning is realized.

As shown in fig. 2 and 3, a lifting hole 421 is disposed in the middle of the movable plate 42, and a positioning hole 433 corresponding to the lifting hole 421 is disposed in the middle of the cleaning strip 43. On one hand, fingers are clamped into the lifting holes 421 and the positioning holes 433, so that the movable plate 42 and the cleaning strips 43 can be conveniently lifted, and further the cleaning strips 43 can be conveniently cleaned or replaced; on the other hand, the relative position of the movable plate 42 and the cleaning strip 43 is defined, and the cleaning strip 43 can be directly aligned with the inner side of the fixed seat 41 when the movable plate 42 is clamped into the fixed seat 41.

The working process is as follows:

during cutting, the protective cover 3 is slid to the operation opening 21, and splashed chips are blocked.

When the cutting is completed, the protection cover 3 slides towards the cleaning device 4 to be separated from the operation opening 21, and the cleaning strip 43 is attached to the inner side surface of the observation window 33 to slide relatively, so that the cleaning is completed.

When the cleaning strip 43 becomes dirty, the fingers are clamped into the lifting hole 421 and the positioning hole 433, the movable plate 42 and the cleaning strip 43 are lifted up, the movable plate 42 is pulled out of the cleaning strip 43, and finally the cleaning strip 43 is cleaned and reinstalled.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a lathe with protection casing, includes lathe body (1), covers in outside shell (2) of lathe body (1), shell (2) are provided with operation mouth (21), operation mouth (21) department is provided with protection casing (3) with shell (2) sliding connection, its characterized in that: protection casing (3) are including roof (31) and panel (32), panel (32) are provided with observation hole (321), observation window (33) are installed to panel (32) inboard, shell (2) are provided with cleaning device (4) in operation mouth (21) one side, cleaning device (4) include fixing base (41) be connected with shell (2), set up in fly leaf (42) in fixing base (41), install in clean strip (43) of fly leaf (42) department, fixing base (41) are U-shaped and inboard are provided with draw-in groove (411) that supply fly leaf (42) card to go into, clean strip (43) run through and are provided with card hole (431) that supply fly leaf (42) to pass.

2. The lathe with the protective cover according to claim 1, wherein: the cleaning strip (43) is made of sponge.

3. The lathe with the protective cover according to claim 1, wherein: the two opposite sides of the cleaning strip (43) are provided with round corners (432).

4. The lathe with the protective cover according to claim 1, wherein: the middle part of the movable plate (42) is provided with a lifting hole (421), and the middle part of the cleaning strip (43) is provided with a positioning hole (433) corresponding to the lifting hole (421).

5. The lathe with the protective cover according to claim 1, wherein: the panel (32) is connected with a handle (322).

6. The lathe with the protective cover according to claim 1, wherein: a blocking net (323) is arranged at the observation hole (321).

7. The lathe with the protective cover according to claim 1, wherein: both sides all are provided with spacing (34) of being connected with panel (32) about observation window (33), spacing (34) are L shape and supply observation window (33) card to go into, spacing (34) threaded connection has stop screw (35), observation window (33) are provided with and supply stop screw (35) spacing hole (331) of card to go into.

8. The lathe with the protective cover according to claim 1, wherein: the panel (32) and the top plate (31) are back to back, one ends of the back of the top plate (31) are respectively connected with a sliding strip (36), and two sides of the sliding strip (36) are tightly attached with guide strips (22) connected with the shell (2).