DE202017105374U1 - Lathe with tool table - Google Patents

Abstract

Lathe with a frame for receiving a lathe bed (1) and a housing surrounding the frame (G), wherein on a front side of the housing (G) has a recess (4) is provided, in which a tool table (5) is received, which of a storage position received in the recess (4) can be pivoted into a storage position, wherein the tool table (5) can be pulled out of the recess (4) in rails (9) and, upon reaching an end stop (11) provided at the ends of the rails (9) ) is pivotable about a horizontal axis, and wherein support means (Uk) for supporting the tool table (5) are provided in the storage position.

Description

The invention relates to a lathe with a tool table.

According to the prior art, for example, from the EP 0 508 208 A1 a lathe with a frame for receiving a lathe bed and a housing surrounding the frame known. On a front side of the housing, a recess is provided, which serves for extending and retracting a chip car.

In practice, it is necessary, in particular when changing tools, to deposit tools in the vicinity of the lathe. For this purpose, a workbench or the like is usually provided in the vicinity of the lathe. Sometimes, however, tools or workpieces are placed on housing surfaces of the lathe, on a carriage or the bed. If there is forgotten a tool or a workpiece before the next commissioning of the lathe, u. U. significant injury and / or damage risks.

The object of the invention is to eliminate the disadvantages of the prior art. In particular, a lathe is to be specified, which allows the storage of workpieces and / or tools in a secure manner if necessary.

This object is solved by the features of patent claim 1. Advantageous embodiments of the invention will become apparent from the features of the claims 2 to 8.

According to the invention, a lathe with a frame for receiving a lathe bed and the frame surrounding the housing is proposed, wherein on a front side of the housing a recess is provided, in which a tool table is received, which from a recorded in the recess storage position in a Storage position is pivotable, wherein the tool table out of the recess pulled out in rails and upon reaching a provided at the ends of the rails end stop is pivotable about a horizontal axis, and wherein support means are provided for supporting the tool table in the storage position.

In the proposed lathe, it is now possible to create a tool table when needed on the front side of the housing. The tool table is usually located in a stowed position during rotary operation, which ensures unimpeded accessibility to the lathe. For example, when changing tools, the tool table can first be lifted approximately in the vertical direction from the storage position. The tool table is guided in rails. Once a provided at the ends of the rails end stop is reached, the tool table can be pivoted about a horizontal axis and brought into abutment with a support means for supporting the tool table. The tool table is then in a stable horizontal storage position. Then then tools and the like can be stored. The tool table can easily be moved from the stowed position to the stowed position and from the stowed position back to the stowed position.

For the purposes of the present invention, the term "front of the housing" that side of the housing understood, above which the chuck and the carriage are accessible. In the front of the housing, a further recess are provided, in which a car can be moved in or out with an attached chip box. The tool table is provided in such a case on a side portion of the front side of the housing.

According to an advantageous embodiment, the recess has two opposing side walls, a rear wall connecting the side walls and on the bottom side an opening for countersinking the tool table. The rails are expediently provided on the longitudinal sides of the tool table. They are advantageously guided in mounted on the side walls of the recess in opposing arrangement rollers. This allows a largely frictionless pulling out of the tool table from the recess.

Advantageously, the support means are formed by the rollers and a lower edge of the recess located on the front side of the housing. The rollers and the lower edge of the recess are arranged offset from one another in the horizontal direction. As a result, is supported in the horizontal storage position of the tool table by the rollers and the lower edge of the recess. In the proposed recess, the support means are designed particularly simple. The roles fulfill a dual function, namely the first function of guiding the tool table in the rails and a second function of supporting the tool table.

According to a further embodiment, the tool table has a first section with a first thickness and a second section with a second thickness, wherein the first thickness is greater and the second thickness is smaller than a width of the opening. As a result, only the second can Section of the tool table are sunk in the breakthrough, whereas the first portion abuts when sinking the tool table at the lower edge of the recess and prevents further sinking of the tool table. As a result, the first portion forms a stop which limits the sinking movement of the tool table.

Advantageously, the tool table has an upper side for receiving tools and an underside opposite the upper side. At the top, for example, a rubber mat or the like. Be applied, which counteracts unintentional movement of tools, workpieces or the like. On the top of the tool table. The underside of the first section advantageously forms a housing outside in sections in the stowed position. Ie. a contour of the bottom is formed so that it fits in the stowed position in a housing contour on the front of the housing.

According to a particularly advantageous embodiment, a handle strip for pulling out the tool table is provided on the underside of the first section. This facilitates setting up and stowing the tool table.

According to a further advantageous embodiment, the housing is designed in several parts and comprises a housing receiving the tool module. The housing module can be mounted on the housing instead of a conventional housing lining element. It can be kept as a separate unit. As a result, a lathe can be equipped with the housing module according to the customer's request.

Hereinafter, advantageous embodiments of the invention will be explained in more detail with reference to the drawings. Show it:

1 a perspective view of a lathe with a housing module, wherein the tool table is in the stowed position,

2 the lathe according to 1 with the tool table in the storage position,

3a a front view of the housing module, wherein the tool table is in the stowed position,

3b a front view according to 3a with the tool table in the storage position,

4a a side view according to 3a .

4b a side view according to 3b .

5a a plan view according to 3a .

5b a plan view according to 3b .

6a a perspective view according to 3a .

6b a perspective view according to 3b , and

7 a partial sectional view along the section line AA 'in 3b ,

The 1 and 2 show perspective views of a lathe. On a (not visible here) frame is a lathe bed 1 supported on which a carriage unit 2 is included. With the reference number 3 is a chuck called.

The frame is surrounded by a housing G. On a front side of the housing G is a recess 4 provided, in which pivotable a tool table 5 is included (see 2 ).

The 3a to 7 show a housing module M. The housing module M is formed in the manner of a steel-made box. A recess 4 has side walls 6 as well as the side walls 6 connecting rear wall 7 on (see 6b ). As in particular from 7 it can be seen has the recess 4 bottom side a breakthrough 7a with a width W on. At the front of the housing G is a recess 4 bounding lower edge Uk. With the reference number 8th are on the sidewalls 6 attached roles called, which in rails 9 intervention. The rails 9 are on the long sides of the tool table 5 assembled.

As in particular from 4b it can be seen has the tool table 5 a first section A1 and a second section A2. The first section A1 has a first thickness D1 and the second section A2 has a second thickness D2. The first thickness D1 is smaller than the width W (see 7 ) of the breakthrough 7a , The second thickness D2 is greater than the width W of the breakthrough 7a ,

A top of the tool table 5 is denoted by the reference numeral O, an upper side opposite underside with the reference symbol U. At the bottom U is located in the second section A2 of the tool table 5 a handle bar 10 , The rails 9 have an end in the region of the first section A1, which ends with an end stop 11 is provided. The end stop 11 is expediently a component, which one through the rails 9 closed cross section closes. The end stop 11 is preferably detachable on the rails 9 appropriate. The rails 9 have expediently a C-profile.

To move the tool table 5 from in the 3a . 4a . 5a and 6a shown stowage position in the in 3b . 4b . 5b . 6b and 7 Shelf position shown becomes the tool table 5 on the handle bar 10 gripped and initially vertical from the breakthrough 7a pulled out. This is the tool table 5 by means of in the rolls 8th held rails 9 guided. Once the roles 8th at the end stop 11 the rails 9 abut, the tool table can 5 one by the rollers 8th formed horizontal axis are pivoted until the bottom U in the region of the first portion A1 rests against the arranged in the horizontal direction to the horizontal axis lower edge Uk. The tool table 5 gets through both the roles 8th and supported by the lower edge Uk in the storage position. A movement of the tool table 5 in the stowed position takes place in the reverse manner and Weist.

The invention is not limited to the above-described embodiment of a housing module M. It is of course also possible to attach to the frame a housing lining section, in which the tool table 5 is movable from a stowed position to a storage position. The tool table 5 may also be carried out differently than described in the above description. Instead of an embodiment of the tool table with different thicknesses, the tool table can also have a single thickness and a stop provided, for example, on the underside, with which a sinking movement is limited. To guide the rails 9 do not necessarily have roles 8th be provided. In that regard, it is also conceivable, the rails 9 in an example made of plastic rotatably mounted sliding block or the like. To lead.

LIST OF REFERENCE NUMBERS

1

 Lathe bed

2

 slide unit

3

 chuck

4

 recess

5

 work table

6

 Side wall

7

 rear wall

7a

breakthrough

8th

 role

9

 rail

10

handle bar

11

end stop

A1

first section

A2

second section

D1

first thickness

D2

second thickness

G

 casing

M

 housing module

O

 top

U

 bottom

Uk

lower edge

W

 width

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• EP 0508208 A1 [0002]

Claims (8)

Lathe with a frame for receiving a lathe bed ( 1 ) and a frame surrounding the housing (G), wherein on a front side of the housing (G) has a recess ( 4 ) is provided, in which a tool table ( 5 ), which of one in the recess ( 4 ) recorded jam position in a storage position is pivotable, wherein the tool table ( 5 ) from the recess ( 4 ) can be pulled out in rails ( 9 ) and on reaching the ends of the rails ( 9 ) end stop ( 11 ) is pivotable about a horizontal axis, and wherein supporting means (Uk) for supporting the tool table ( 5 ) are provided in the storage position. Lathe according to claim 1, wherein recess ( 4 ) two opposing side walls ( 6 ) and one the side walls ( 6 ) connecting rear wall ( 7 ) as well as a bottom breakthrough ( 7a ) for sinking the tool table ( 5 ) having. Lathe according to one of the preceding claims, wherein the longitudinal sides of the tool table ( 5 ) rails ( 9 ) in on the side walls ( 6 ) of the recess ( 4 ) in opposing arrangement ( 8th ) are guided. Lathe according to one of the preceding claims, wherein support means are provided by the rollers ( 8th ) and on the front side of the housing (G) located lower edge (Uk) of the recess ( 4 ) are formed. Lathe according to one of the preceding claims, wherein the tool table ( 5 ) has a first portion (A1) of a first thickness (D1) and a second portion (A2) of a second thickness (D2), wherein the first thickness (D1) is greater and the second thickness (D2) is less than one width (D2). W) of the breakthrough ( 7a ). Lathe according to one of the preceding claims, wherein the tool table ( 5 ) has an upper side (O) for receiving tools and a lower side (U) opposite the upper side (O), and wherein the underside (U) of the first section (A1) forms a housing outside in sections in the stowed position. Lathe according to one of the preceding claims, wherein on the underside (U) of the first section (A1) a handle ( 10 ) for pulling out the tool table ( 5 ) is provided. Lathe according to one of the preceding claims, wherein the housing (G) is designed in several parts and a tool table ( 5 ) accommodating housing module (M).

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