DE102014106730A1 - Tool holder assembly for a breadboard - Google Patents

Abstract

The invention has for its object to provide a tool holder assembly for a breadboard, which allows a reliable attachment to the breadboard. This object is achieved by a tool holder assembly 1 for a breadboard 2 having at least one tool holder base insert 3, the tool holder base insert 3 having a disk interface 8, 14 for mounting the tool holder base insert 3 to the breadboard 2, with tool holding means 18 for holding at least one tool or tool accessory in which the tool holder device 18 has a slider receptacle 22 and the tool holder base insert 3 has a slider section 23, wherein the tool holder device 18 can be pushed onto the at least one tool holder base insert 3 by a sliding movement in a mounting direction M, which is rectified to a mounting plane ME, around the tool holder device 18 and bring the tool holder base insert 3 in a connecting state, wherein the slide portion 23 at least one rail portion 16 a, b and the slider receptacle 22 at least one ski enenflügelabschnitt 24a, b, wherein the at least one rail wing portion 24a, b is guided in the sliding movement of the at least one rail portion 16a, b, wherein in the connecting state, the at least one rail portion 16a, b the at least one rail wing portion 24a, b in a Direction perpendicular to the mounting plane ME positively secures.

Description

The invention relates to a tool holder assembly for a breadboard with the features of the preamble of claim 1 and the use of a tool holding device in the tool holder assembly.

In workshops, perforated panels are often used to hang tools so they are easily accessible. It is possible that a tool is suspended via a hook or similar mounting elements in the perforated plate. However, it is also known to use mounting devices which can be plugged into the perforated plate.

The publication US Pat. No. 6481 583 B1 , which is probably the closest prior art, relates to a tool holder system for a wall with a regular grid of holes, the tool holder system having mounting elements and attachment elements. In a first step, the mounting elements are fixed in the hole wall, in a second step, the attachment elements are pushed onto the mounting elements. The mounting elements have for attachment to the hole wall hooks with which they pass through the hole wall. To accommodate the attachment element, the mounting elements have further hooks, which face the attachment elements and in which the attachment element can be positively received and latched.

The invention has for its object to provide a tool holder assembly for a breadboard, which allows a reliable attachment to the breadboard. This object is achieved by a tool holder assembly with the features of claim 1 and with a use having the features of claim 15. Preferred or advantageous embodiments of the invention will become apparent from the dependent claims, the following description and the accompanying drawings.

It is proposed a tool holder assembly which is suitable and / or designed for a breadboard. Functionally considered, the toolholder assembly is configured to hold at least one tool. The tool may be, for example, a screwdriver, ring spanner, open-end wrench, drill, pliers, cordless screwdriver, etc. Optionally in addition, the tool holder assembly can also be designed for holding workpieces, such as screws, nuts, etc. In particular, the tool holder assembly has at least one mechanical interface which is suitable and / or designed for holding a tool and / or for holding a tool holding device.

The breadboard is formed as a plate body, for example, as a plate having a plurality of receiving holes. The receiving holes define a plate-hole pattern. Particularly preferably, it is a regular plate-hole grid, wherein in particular the grid spacing of the receiving holes in a transverse direction and a longitudinal direction perpendicular thereto are equal. The perforated grid plate is particularly preferably a sheet metal, wherein the receiving holes have a size of 9.2 millimeters × 9.2 millimeters and a spacing of 38.1 millimeters. This panel perforation has established itself - at least in Germany - as a well-known measure.

The tool holder assembly comprises at least one tool holder base insert, wherein the tool holder base insert is fastened and / or fastened directly and / or in contact with the perforated grid plate. For this purpose, the tool holder base insert on a disk interface, which allows the mechanical coupling with the breadboard.

The tool holder assembly includes one or more tool holding devices that are suitable and / or designed to hold at least one tool or tool accessory. The tool holder device can be coupled or coupled to the tool holder base insert, so that the tool holder device is fastened to the perforated grid plate, in particular indirectly via the at least one tool holder base insert. In particular, the tool holder base insert forms an adapter plate for attaching the tool holding device to the perforated grid plate.

For the coupling, the tool holder device has a slide holder and the tool holder base insert has a slide portion. Slide holder and slide portion together form a slide interface for coupling the tool holder device with the tool holder base insert. The tool holder device can be pushed onto the at least one tool holder base insert. This is done by a sliding movement in a mounting direction. The mounting direction is rectified or parallel to a mounting plane or is in the mounting plane. The mounting plane is preferably rectified or parallel to a front side of the breadboard. Preferably, the tool holding device has a bottom surface, which rests on the front side during assembly or is supported thereon, so that the bottom surface is rectified to the mounting plane or forms this.

In the state where the tool holder device is completely pushed onto the at least one tool holder base insert, in particular as far as an end stop, the tool holder device and the tool holder base insert are in a connected state.

The slider portion has at least one rail portion and the slider receiving at least one rail wing portion. During the sliding movement, in particular in a sliding state, the rail section and the rail wing section come into direct contact and / or operative connection, wherein the at least one rail wing section is guided by the at least one rail section.

In the context of the invention it is proposed that in the connection state the at least one rail section secures the at least one rail wing section in a direction perpendicular to the mounting plane in a form-fitting manner. In particular, it is provided that the rail wing section engages behind the at least one rail section and thereby secures positively against the rail section. Due to the positive locking ensures that a movement of the tool holder device is positively locked in a direction perpendicular to the mounting plane and thus perpendicular, substantially perpendicular or angled to the surface extension of the hole grid plate. More specifically, in the connection state, the rail wing portion is disposed between the breadboard plate and the tool holder base insert.

It is a consideration of the invention that by the dual function of the sliding interface components rail section and rail wing section, namely both the guide function in the sliding state and the security function in the connection state, an improved connection of the tool holder device can be implemented on the tool holder base insert. The fact that the sliding interface components rail section rail wing section are already used during assembly, they can be made very large or long in the surface extension, especially in the mounting direction, so that a secure and stable support of the rail section on the rail section and thus a secure connection Tool holder device can be achieved via the tool holder base insert on the breadboard.

In a preferred constructional realization, the rail section has a sliding surface and the rail wing section has a mating sliding surface, these two surfaces being rectified. In particular, the sliding surface and / or the counter sliding surface are rectified and particularly preferably arranged or aligned parallel to the mounting plane. In a preferred structural embodiment, the mating sliding surface and / or the sliding surface or portions thereof define the mounting plane. Through this structural realization is achieved that the tool holder device can be slid in the mounting direction on the tool holder base insert slidably and at the same time secured in a form-fitting manner.

In a preferred embodiment of the invention, the slide portion has a support area and the slider receiving a support area, wherein the support area rests positively in the connection state in the mounting direction on the support area. In particular, the support region forms an end stop for the support region of the slide holder of the tool holder device. Through this development it is achieved that the tool holder device is held positively in the mounting direction and preferably in a loading direction. Together with the positive locking perpendicular to the mounting plane, the tool holder device can be fastened in a form-fitting manner to the tool holder base insert.

In a preferred embodiment of the invention, the tool holding device, in particular the slide holder, a latching device and the tool holder base insert, in particular the slide portion, a locking receptacle. Alternatively, the tool holder device may comprise the latching receptacle and the toolholder base insert may comprise the latching device. Locking device and latching receptacle together form a latching interface, wherein in the connection state of the slide portion in the slide holder against an opening of the tool holding device, ie a method against the mounting direction, is latched by the latching interface. By the latching interface is achieved that the tool holder device can not be accidentally dismantled by a slight movement against the mounting direction.

In an optional development of the invention, the tool holding device, in particular the slide holder, a guide wing, which extends in a transverse direction to the mounting direction and at the same time rectified, in particular parallel to the mounting plane. The guide wing is used for centering and / or guidance of the free end of the tool holder base insert, in particular of the slide portion, during the sliding movement. In particular, in the connection state, the guide vanes are arranged between the perforated grid plate and the free end of the tool holder base insert, in particular the slide section.

In a preferred development of the invention, it is provided that the tool holder base insert has a guide surface and the tool holder device has a counter guide surface. The guide surface or the counter guide surface are aligned rectified to the mounting plane and / or define the mounting plane. In particular, the guide surface is located on a front side of the tool holder base insert facing away from the perforated grid plate or the plate interface. In contrast, the counter guide surface is located on a rear side or inside of the tool holder device facing the tool holder base insert in the connection state. When the tool holding device is slid on, it is guided by an operative connection, in particular a sliding against one another by the guide surface and the counter guide surface during the sliding movement.

In particular, it is provided that the tool holder base insert is guided from the rear side through the mating sliding surface and on the front side through the mating guide surface relative to the tool holding device. Due to the two-sided relative guidance a tilt-free and easy mounting of the tool holder device on the tool holder base insert is possible.

In a preferred embodiment of the invention, the tool holder base insert is designed as a plate section or as a plate, in particular as a mounting plate or adapter plate, wherein the latter has a rail section on two sides, in particular longitudinal sides. The rail sections are spaced from each other by at least 2 centimeters, preferably at least 4 centimeters. Alternatively or optionally additionally, it is provided that the tool holder device comprises a hood section which is pushed over the tool holder base insert, wherein the hood section has a rail wing section on two sides, preferably in each case on a longitudinal side of the hood section. The rail wing sections are spaced apart by at least 2 centimeters, preferably at least 4 centimeters. With the tool holder assembly in this realization it is emphasized that the sliding interface formed by the rail sections or rail wing sections is designed to be spacious in the transverse direction, so that tilting or twisting of the tool holder device is precluded.

In a preferred structural realization, it is provided that the support region and / or the at least one latching device and / or the guide vanes are located between the wing sections. In particular, the wing sections, the at least one latching device and the guide wing are lined up in the transverse direction. For example, in the transverse direction outside first two wing sections, followed by two locking devices and arranged between the locking devices of the guide vanes.

In one possible implementation of the invention, the tool holding device is connected in the connecting state with exactly one tool holder base insert. In this embodiment, it is provided that the two rail wing sections of the tool holder device engage in the two rail sections of the tool holder base insert. Due to the plate-shaped design of the tool holder base insert a secure, tilt-proof and comfortable attachment of the tool holder device is achieved.

In an alternative embodiment of the invention, the tool holding device is connected in the connecting state with two, in particular exactly two, tool holder base inserts. In this embodiment, at one end portion of the tool holding device with a rail wing portion of the tool holder means is given a connection with one of the tool holder base inserts and at the other end portion with the other rail blade portion a further connection with the other tool holder base insert. In this embodiment, it is possible to provide tool holding devices which extend across a width in the transverse direction over exactly two toolholder base inserts or, if there are clearances between the toolholder base inserts, extend over a greater width.

In a preferred embodiment of the invention, the tool holder assembly comprises a plurality of structurally and / or functionally different tool holder devices and a plurality of tool holder base inserts, which are each identical in construction. With this set of tool holding devices and tool holder base inserts, it is possible to populate and customize a breadboard in a desired manner. In particular, the tool holder assembly comprises the breadboard. The tool holder assembly may be formed, for example, as a tool cart, wherein the hole grid plate is arranged on a front side of the tool carriage and secured thereto. The tool holder inserts can be optionally placed on the breadboard. In particular, the tool holder inserts make it possible to form rows and columns and in particular to arrange the tool in a more visually ordered manner in any desired manner.

Particularly preferred are the tool holder device and / or the Tool holder base insert as a plastic part, in particular each formed as a one-piece plastic part, in particular a plastic injection molded part. In the training as a plastic injection molded parts results in addition to or as an alternative to the division of functions of the two parts and the ability to set the Entformungsrichtungen for the plastic injection molded parts such that the tools for the plastic injection molded parts can be easily designed. It is preferred that the Entformungsrichtung for the tool holder base insert is aligned perpendicular or substantially perpendicular to the mounting plane and / or the surface extension of the breadboard. Thus, the Entformungsrichtung is equalized with a plug-in direction of the tool holder base insert in the hole grid wall. In contrast, it is preferred that the Entformungsrichtung the tool holder device is oriented perpendicular or substantially perpendicular to the Entformungsrichtung for the tool holder base insert and / or rectified to the mounting direction. Thus, the Entformungsrichtung is oriented to the mounting direction and on the other hand in many cases rectified to a loading direction for equipping the tool holding device with tools.

In a preferred embodiment of the invention, the or one of the tool holder devices is designed as a forceps holder device, wherein the forceps holder means one or more receptacles for a first pliers leg pliers and cheek sections, which for guiding a second pliers leg of the same pliers in the transverse direction offset from each other on the pliers holder means are arranged. By the cheek sections is achieved that the pliers, in particular the second pliers limb, can not swing freely and can penetrate into the gripping area of an adjacent tool holder. On the other hand, it is achieved by the cheek sections that the pliers are easy to grip and easy to put down.

The tool holder base insert has a support surface, wherein the tool holder base insert in the assembled state rests with the support surface on the perforated grid plate, in particular on a front side of the perforated grid plate.

In a preferred embodiment, the disk interface has at least one hook device, wherein the hook device projects beyond the bearing surface in a plug-in direction of the tool holder base insert into the perforated grid plate, in particular perpendicular to the bearing surface. The at least one hook means, some or all of the hook means is arranged relative to the support surface so that the hook means in the assembled state of the tool holder base insert can each pass through one of the receiving holes and project on the opposite side.

Looking more closely at the hook device, it has a hook leg and a hook head, the hook head being arranged on the hook leg. In particular, the longitudinal extension of the hook head is aligned perpendicular to the longitudinal extent of the hook leg. In particular, these form a reversed L-shaped hook in a side view. Together, the hook leg and hook head form a plate receiving portion for receiving a portion of the plate body, namely a plate edge portion facing the receiving hole into which the hook means is inserted. The hook device thus engages around the plate edge region forming the receiving hole. The hook leg forms a positive contact surface for the plate edge region and extends in particular perpendicular to the support surface. Over the contact surface, the tool holder base insert can be supported on the perforated grid plate, in particular on the facing plate edge region, in a loading direction. For example, if the breadboard is a vertically arranged breadboard, the loading direction is directed from top to bottom so that the hook means is opened downwardly and / or in the loading direction. The hook device lies with the contact surface on the plate edge area. The hook head engages over the plate edge region in the loading direction, so that the plate edge region is arranged between the hook head and the bearing surface.

Furthermore, the tool holder base insert comprises at least one securing device, which is arranged in the assembled state of the tool holder base insert in one of the receiving holes, in particular such that the securing device engages in or engages through the receiving hole. The securing device serves to secure the tool holder base insert in a form-locking manner against displacement relative to the perforated grid plate counter to the loading direction. Thus, the tool holder base insert is positively secured in the loading direction by the positive contact surface of the hook leg and against the loading direction by the securing device.

Optionally, in addition, it is proposed that the tool holder base insert has a main body section and a securing section. The body portion defines the bearing surface and carries the at least one hook means. The securing section, in contrast, carries the securing device. The main body portion and the securing portion are movable relative to each other arranged, wherein the securing means relative to the hook means against the insertion direction in particular in a straight line or in a pivoting movement is elastically deflectable. For a deactivation of the securing device, this is deflected relative to the at least one hook device against the insertion in a Entsicherungsposition. For activation of the securing device is preferably provided that this automatically and / or elastically returns to the securing position.

It is a consideration of this embodiment that a tool holder base insert can be created by the use of a security device which is deflectable in a direction opposite to the insertion direction and thus deactivated, which is very insensitive to lateral loads.

In a preferred embodiment of the invention, the main body portion and the securing portion are connected to each other via a pivot joint. The pivot axis is particularly preferably arranged parallel to the support surface. The pivot joint allows the pivoting of the securing device relative to the hook device. Characterized in that the pivot axis is arranged parallel to the support surface, the movement of the securing device against the insertion direction is made possible as a pivoting movement.

In a preferred embodiment of the invention, the securing portion is formed as a U-shaped securing bracket, which surrounds the body portion at least in sections and is connected at the free ends via the pivot joint with the base body portion. In particular, the pivot joint forms two pivot sections. In the training as a U-shaped securing bracket, the securing portion of a user can be particularly easily operated, since the connecting leg of the two free legs is easy to grip. Thus, it is possible, for example, to pull for disassembly of the tool holder base insert on the securing bracket, thereby elastically deflecting and deactivating the securing device against the insertion direction, so that the tool holder base insert can be dismantled. Particularly preferably, the base body portion is T-shaped, wherein the standing leg of the "T" between the legs of the "U" of the securing bracket is arranged. Particularly preferably, the end region of the upright leg of the "T" is designed as a first operating region, wherein the assembly can be effected by pressure loading on the first operating region. In this embodiment, the tool holder base insert presents itself as an easy-to-use, shapely and / or compact workshop component.

In a preferred development of the invention, the tool holder base insert has at least two of the hook devices. The hook heads of the at least two hook devices are arranged to be compatible with an imaginary positioning hole grid. The Positionierlochraster corresponds in the pitch of the plate hole grid and is used in the present description as a first auxiliary construction.

The hook legs of the at least two hook devices are arranged to be compatible with an imaginary fixing hole grid. The grid dimension of Fixierlochrasters corresponds to the grid dimension of the plate hole grid, wherein the Fixierlochraster represents a second auxiliary construction. In particular, the hook heads may be arranged in the positioning hole grid and / or the abutment surfaces of the hook legs in the Fixierlochraster. The Positionierlochraster is offset from the Fixierlochraster in a mounting direction of the tool holder base insert. When mounting the tool holder base insert in the perforated grid plate, it is initially positioned in a positioning position such that the hook heads of the at least two hook devices are arranged in the receiving holes. In the positioning position, the plate-hole grid forms the positioning-hole grid. In a subsequent step, the tool holder base insert is moved in the mounting direction to achieve a fixing position, wherein the hook legs are arranged in the plate hole grid and these bear against the bearing surfaces in the loading direction at the plate edge regions. In the fixing position, the plate-hole grid forms the fixing-hole grid. Due to the sliding movement in the assembly direction, the tool holder base insert is transferred from the positioning position into the fixing position.

Particularly preferably, the at least two hook means, some hook means, preferably all hook means, are oriented the same so that the tool holder base insert can be inserted in the insertion direction into the perforated grid plate and subsequently displaced in the mounting direction, the hook means engaging over the edge portions of the panel.

It is particularly preferred that the at least one securing device is arranged to be compatible with the fixing hole grid and / or incompatible with the positioning hole grid. Compatible means in particular that the securing device etc. fits into the corresponding grid and / or is arranged in the receiving holes. Incompatible means, in particular, that the securing device etc. does not fit into the corresponding grid and / or is arranged outside, in particular shifted, to the receiving holes. In particular, the tool holder base insert is so formed in that in the arrangement of the tool holder base insert in the positioning position, the securing device is elastically deflected relative to the hook device against the insertion direction and is in particular inevitably in the armed position. Only after the transfer of the tool holder base insert into the fixing position can the transition of the securing device into the securing position take place.

The securing device is particularly preferably designed such that it rests in the positioning position of the tool holder base insert on the perforated grid plate, in particular on a front side of the perforated grid plate and is inserted into the corresponding receiving hole only after transfer of the tool holder base insert into the fixing position or elastically snaps. In order to simplify the insertion into the corresponding receiving hole is proposed to introduce a control slope on the securing device. The control slope is arranged on the securing device such that the edge region of the perforated grid plate can slide in the receiving hole during insertion of the securing device. Due to the control slope, the securing device and thus the tool holder base insert is displaced in the assembly direction at a pressure load perpendicular to the perforated grid plate on the tool holder base insert. In particular, the control slope thus forms an auxiliary gear section for mounting the tool holder base insert.

In a particularly preferred embodiment of the invention, the securing device is designed as a web section, wherein the web section can be positively supported with a web end counter to the loading direction on the plate edge region. Thus, the fixing position of the tool holder base insert is fixed to the web end opposite to the loading direction and on the other by the contact surface of the hook leg in the loading direction. Optionally, in addition, it can be provided that the web portion can also be supported with the other web end in the loading direction on the plate edge region. However, since this can lead to an over-definition of the tool holder base insert, it is more preferred that in the loading direction, the web end is set back slightly relative to the contact surface.

It is particularly preferred that the securing device and one of the hook devices are arranged in the assembled state of the tool holder base insert and / or in the fixing position in a common receiving hole. Alternatively or additionally, the securing device and the hook device are positioned in the Justierlochraster in a common receiving hole. This positioning has the advantage that the bilateral positive support of the securing device, in particular the web end, and the hook leg, in particular the contact surface, takes place within a very small area, so that no tilting or other disturbances can occur. Further, the number of required receiving holes for mounting the tool holder base insert is reduced, so that more of the tool holder base inserts or the tool holder base inserts can be arranged closer to each other on the breadboard, since no separate receiving hole for the securing device must be kept free.

One aspect relates to a method of mounting the at least one toolholder base insert on the breadboard of the toolholder assembly.

The method comprises placing the tool holder base insert on the perforated grid plate in the positioning position, the at least one hook device with the hook head each being inserted into a receiving hole of the perforated grid plate. The at least one securing device, however, stands on the breadboard. In a subsequent step, the securing device is deflected into the releasing position, which can be implemented, for example, by a pressure load on the basic body section, in particular on the first operating area, the hook heads dipping further into the receiving holes, but the securing device on the front side of the perforated grid plate positive fit. In a subsequent step, the tool holder base insert is displaced relative to the hole grid plate in the mounting direction, so that the plate edge portions of the plate body of the grid plate can enter into the plate receiving portions of the hook means. This sliding movement can be supported by the control slope or bevels of the fuse elements, as they slide during insertion or immersion along the edge regions of the perforated plate grid along and move the tool holder base insert in the mounting direction. In a subsequent step, the securing devices snap into the receiving holes and move into the securing position, so that the tool holder base insert is in the fixing position in the perforated grid plate in the mounted state. Upon release of the tool holder base insert, the securing portion is raised manually, so that the securing device is transferred from the securing position to the releasing position. Subsequently, the tool holder base insert is transferred from the fixing position into the positioning position and can be removed from the perforated grid plate. Particularly preferably, the securing section a second operating area for manual lifting, wherein the second operating area is arranged so that the tool holder base insert is pushed in the disassembly direction or at least loaded. Both the mounting and the demounting of the tool holder base insert can each be done with a simple hand movement.

In one possible implementation of the invention, the tool holder base insert is designed as a base tool holder base insert, which has at least or exactly four hook devices and has at least or exactly two securing devices. It is preferably provided that the hook devices are arranged in a square pattern and / or in a 2 × 2 matrix. Particularly preferably, the two securing devices are arranged in the manner of a clip around two of the hook devices within a row, preferably around the two hook devices which are down in the loading direction. It is further preferred that the pivot axis is arranged between, in particular centrally between the two rows of the 2 × 2 matrix.

In another embodiment of the invention, the tool holder base insert is designed as a supplementary tool holder base insert which has at least or exactly two hook devices and comprises at least or exactly one securing device. It is particularly preferably provided that the hook devices are arranged one above the other in the loading direction and the securing device is positioned next to the lower hook device in the loading direction.

It is particularly preferably provided that the mounting direction for the rectified for the tool holder base insert and for the tool holder device, parallel or identical and optionally complementary rectified, is parallel or identical to the loading direction

In an advantageous embodiment of the invention, the tool holder base insert has at least one mechanical plug-in interface for a further tool holding device, wherein the plug-in interface, e.g. is formed as a passage opening. For example, the passage opening may have a circular cross-section, so that a round material, such as a rod, can be introduced.

Another object relates to the use of the tool holder device as described above in the tool holder assembly as described above, in particular for sliding on at least one of the tool holder base inserts and / or for holding at least one tool.

Further features, advantages and effects of the invention will become apparent from the following description of preferred embodiments of the invention and the accompanying figures. Showing:

1 a schematic three-dimensional view of a tool holder base insert of a tool holder assembly as a first embodiment of the invention;

2 a schematic side view of the tool holder base insert in the tool holder assembly in the 1 ;

3 a schematic rear view of the tool holder base insert in the 2 ;

4a , b, c, d a schematic sectional view of the tool holder base insert with a perforated grid plate for describing the method for mounting the tool holder base insert;

5 a first rear view of the tool holder assembly in the 1 with the toolholder base insert in a positioning position;

6 in the same representation as 5 with the toolholder base insert in a fixing position;

7 a front view of a tool holder base insert as a second embodiment of the invention;

8th a rear view of the tool holder base insert in the 7 ;

9a , b is a schematic three-dimensional representation of a tool holder assembly with a plurality of tool holder inserts in different embodiments;

10a , b a forceps holder device as one of the tool holder inserts in a rear view and an oblique rear view;

11a , b, c, the tool holder assembly with the forceps holding device of 10a , b when mounted on one of the toolholder base inserts;

12 the forceps holder device of 10a , b in a schematic three-dimensional oblique view from the front.

 Corresponding or identical parts are each provided with the same reference numerals in the figures.

The 1 shows in a schematic three-dimensional representation of a tool holder assembly 1 as a first embodiment of the invention. The toolholder assembly 1 can for example be designed as a workshop car, with other components of the workshop car in the 1 are graphically suppressed.

The toolholder assembly 1 includes a breadboard 2 and a tool holder base insert 3 , which on or in the perforated grid plate 2 arranged and firmly connected to this.

The breadboard 2 is formed as a plate body, in particular as a sheet metal, specifically as a metal sheet, and has a plurality of receiving holes 4 on. The receiving holes 4 are square in plan view and, for example, have a size of 9.2 millimeters x 9.2 millimeters. The receiving holes 4 are distributed in a grid having a transverse direction Q and a longitudinal direction L, wherein the spacing of the individual receiving holes 4 in the transverse direction Q or in the longitudinal direction L is 38.1 millimeters. The plate body has, for example, a thickness of less than 2 millimeters.

The tool holder base insert 3 is formed as a one-piece plastic injection molded part and can be divided within its function into two different sections. A body section 5 is formed in the top view from the front T-shaped, wherein the transverse or Q extending in the transverse leg of the "T" in the extension in the longitudinal direction L to about 50 percent of the total length of the tool holder base insert 3 extends. Furthermore, the tool holder base insert 3 a fuse section 6 on, which is U-shaped. The U-shaped securing section 6 is to the body portion 5 opened and surrounds the standing leg of the T-shaped body portion 5 , In particular, the securing section forms 6 a safety bar. The free ends of the U-shaped securing portion 6 are on the transverse leg of the T-shaped body portion 5 formed, with the transition between the securing portion 6 and the body portion 5 a swivel joint 7 forms, which defines a pivot axis S. The pivot axis S is parallel to the hole grid plate 2 is aligned and is also located approximately in the middle in the direction of the longitudinal extent L of the tool holder base insert 3 , The from the U-shaped securing portion 6 encompassed area of the body portion 5 forms a first operating area 19 which has a corrugation or other friction-increasing structure for easy identification by a user. When mounting the tool holder base insert, the user presses on the first operating area 19 ,

By engaging on the lying leg of the U-shaped securing portion 6 can the security section 6 be pivoted about the pivot axis S and relative to the body portion 5 be deflected. To facilitate an attack, the security section 6 a recess as a second operating area 20 exhibit. The tool holder base insert 3 is rectangular in plan view to square. The areal extent is such that immediately adjacent to the toolholder base insert 3 in the adjacent receiving holes 4 interleaf-free or crevice-free another tool holder base insert 3 can be mounted.

The 2 shows a schematic side view of the tool holder base insert 3 It can be seen that these hook devices 8th has, which are arranged in a mounting direction M offset in height to each other. Although in the view shown only two hooks 8th can be seen, the tool holder base insert 3 in the in the 1 shown embodiment, four hook means 8th on which - to match the pitch of the breadboard 2 - Are arranged in a 2 × 2 matrix. The hook devices 8th each have a plate receiving area 9 in which a plate edge portion of the breadboard 2 can be introduced, wherein the plate edge portion against a loading direction B form fit to a contact surface 10 come to the positive attachment. This will make the toolholder base insert 3 over the hook device 8th held positively in the direction of loading B. The tool holder base insert 3 , in particular the basic body section 5 , lies with a support surface 11 in the mounted state or in the Fixierlage on the front of the breadboard 2 positive locking. The hook devices 8th extend perpendicular or approximately perpendicular to the support surface 11 , The contact surfaces 10 are perpendicular or substantially perpendicular to the support surface 11 aligned.

The hook devices 8th can each be in a hook leg 12 and in a hook head 13 be divided, with their longitudinal extent are arranged perpendicular to each other. The hook leg 12 extends perpendicular or approximately perpendicular to the support surface 11 , the hook head 13 extends perpendicular or substantially perpendicular to the hook leg 12 and / or parallel or substantially parallel to the support surface 11 , hook shank 12 and hook head 13 form in the side view shown an L-shaped form and form the disc receiving area 9 ,

Furthermore, in the side view in the 2 a safety device 14 to be seen, which is formed as a web portion which on the securing portion 6 is formed. The safety device 14 , in particular the web portion, extends in mounting direction M and / or loading direction B and / or in the longitudinal direction L of the breadboard 2 , The one end of the web portion is as a control slope 21 trained their function in connection with the 4a -D is explained. The hook devices 8th and the safety devices 14 together form a disk interface for mounting the toolholder base insert 3 at the breadboard 2 ,

In the 3 is a schematic three-dimensional representation of the back of the tool holder base insert 3 shown. For orientation, take another look at the T-shaped body section 5 and the U-shaped securing portion 6 pointed, which about the pivot joint 7 are connected to each other movable. The hook devices 8th are at the body portion 5 formed. The bearing surface 11 becomes due to various structures, such as webs, etc. on the body portion 5 formed so that the body portion 5 the bearing surface 11 Are defined. In contrast, the two safety devices 14 at the securing section 6 molded, so that these pivoting of the securing section 6 over the swivel joint 7 about the pivot axis S relative to the adjacent hook means 8th in a direction perpendicular to the surface extension of the breadboard 2 and / or the support surface 11 let it deflect. The illustration also shows that the safety devices 14 while adjacent to the hook means 8th are arranged in the lower row, but are arranged in the longitudinal extension L to these offset or staggered.

In the 4a is a schematic sectional view shown to the assembly of the tool holder base insert 3 on or in the breadboard 2 to describe. The breadboard 2 is in the process 4a shown in triplicate, with the perforated grid plate 2 here as 2a , b, c is designated. The breadboard 2a is in a plug-in direction E, which is perpendicular to the surface extension of the hole grid plate 2a , b, c and / or perpendicular to the support surface 11 oriented, spaced from the toolholder base insert 3 arranged. This relative positioning is also in the 4b shown.

The breadboard 2 B is positioned so that the toolholder base insert 3 is in a positioning position. In the positioning position are the hook heads 13 the hook devices 8th already in the receiving holes 4 the breadboard 2 immersed. In the adjustment position of the tool holder base insert 3 the safety devices are based 14 however, at the front of the breadboard 2 B from. This relative position is in the 4c shown.

Looking at the parallel to this 5 , which is a rear view of the tool holder assembly 1 shows, wherein the tool holder base insert 3 is in the adjustment position, it can be seen that the hook heads 13 longitudinally and transversely positively from the grid plate 2 B are included. The breadboard 2 B defines a positioning hole grid relative to the tool holder base insert 3 ,

By loading the body portion 5 in the area of the upright leg on the first operating area 19 according to arrow A in the insertion direction E is achieved that the hook means 8th the lower row and also the hook devices 8th the top row continues through the receiving holes 4 be carried out, at the same time the security devices 14 relative to the lower row of hook means 8th and / or relative to the adjacent hook means 8th be deflected against the insertion direction E. Once the hook heads 13 so deep into the receiving holes 4 Are immersed in that the back of the breadboard 2 B in the reception areas 9 can retract, the tool holder base insert 3 in the mounting direction M and / or later load direction B relative to the hole grid plate 2 B be moved so that the tool holder base insert 3 is transferred to a fixation. In particular, the insertion movement is strictly and / or exclusively parallel to the front of the breadboard 2 respectively. 2a , b, c. During the transfer into the fixing position slides the safety device 14 over the front of the breadboard 2 B , Once the tax slope 21 the edge region of the receiving hole 4 achieved, the safety device 14 in the reception hole 4 slide into. By the control slope 21 becomes the toolholder base insert 3 pushed further in the mounting direction M, since this is a translation of the pressurization in the direction of E and / or perpendicular to the hole grid plate 2 converted into a translational movement in mounting direction M.

The fixing position of the tool holder base insert 3 is relative to the breadboard 2c or in the 4d shown. In the fixing position, the hook devices are supported in the loading direction B. 13 over the contact surfaces 10 the hook leg 12 positive fit at the edge areas of the plate plate 2c from. Due to the offset of the tool holder base insert 3 relative to the breadboard 2 B are now the safety devices 14 congruent with the receiving holes 4 brought so that they in the insertion direction E in the receiving holes 4 can be introduced. The hook heads 13 On the other hand, they grip over the edge areas of the plate.

This condition is again in the 6 shown in the synopsis of the 4 and 6 It can be seen that the safety devices 14 supported on one end, in particular web end positively against the plate edge regions against the mounting direction M and / or the loading direction B. This is the tool holder base insert 3 both in and against the loading direction B and / or mounting direction M positively in the breadboard 2c arranged. Against removal of the tool holder base insert 3 against the plug-in direction E is a backup on the cross-hook heads 13 and those in the reception areas 9 recorded plate edge areas of the breadboard 2c , This is the tool holder base insert 3 secured positively in each direction of movement.

When disassembling the tool holder base insert 3 becomes the security section 6 opposite the body portion 5 around the swivel joint 7 by a train on the second operating area 20 pivoted so that the safety device 14 from the recording hole 4 is pulled out. By the pulling movement on the second operating area 20 becomes the toolholder base insert 3 against the mounting direction, that is pressure-loaded in a disassembly direction, so that the tool holder base insert 3 in a total movement of the breadboard 2 is removable. This is achieved in that the pulling movement in opposite directions to the extension direction of the hook heads 13 on the hook devices 8th is aligned.

The position of the breadboard 2c relative to the toolholder base insert 3 defines a locating hole grid with the locating hole grid in relation to the toolholder base insert 3 is arranged offset in the mounting direction M to the positioning hole grid.

As can be seen in particular from the 6 results are the hook means 8th the upper row as wide hook devices 8th formed, which are also in the transverse direction Q at the plate edge portions of the receiving holes 4 support. In contrast, the hook devices 8th in the lower row as narrow hook devices 8th formed, which are positively supported only on one side of the transverse direction Q at the edge regions of the plate. On the opposite side, however, is in the same receiving hole 4 each one of the safety devices 14 arranged. Because of that in a common receiving hole 4 both a safety device 14 as well as a hook device 8th arranged, tilting and similar interference that might occur when these components are in different receiving holes 4 are arranged minimized.

As can be seen in particular from the 3 indicates the tool holder base insert 3 a plurality of tubular support sections 15 on, which in the embodiment shown in the 1 are closed at the front. However, these can be opened by a separating machining, for example a hole, and thereby form plug-in interfaces for insertion of a round material, which can be designed as a tool holding device.

Furthermore, the tool holder base insert 3 on the transverse leg of the T-shaped body portion 5 edge portions extending in the longitudinal direction L rail sections 16a , b on, on which an attachment body, such as one of the tool holders described below 18 , can be postponed so that they form a common sliding interface.

The in the 1 to 6 shown tool holder base insert 3 is square or nearly square in shape and shows a 2 × 2 matrix of hook means 8th , This may be referred to as a base tool holder base insert.

In the 7 and 8th is a tool holder base insert 3 shown as a supplemental tool holder base insert in the front view and in the rear view, this only two hook means 8th which are arranged one above the other in a 2 × 1 matrix. The tool holder base insert 3 has exactly one safety device 14 on, which again together with the lower hook device 8th in a common reception hole 4 can be introduced. Also, the tool holder base insert formed as a supplementary tool holder base insert 3 has a T-shaped body portion 5 and a U-shaped securing portion 6 on, so that the function is referred to the previous description.

• I: Ergänzungswerkzeughalterbasiseinsatz wie in der 6 und 7;
• II: Basiswerkzeughalterbasiseinsatz wie in den 1 bis 5;
• III: Ergänzungswerkzeughalterbasiseinsatz mit drei durchgängigen Durchgangsöffnungen 17 in den Trägerabschnitten 15 als mechanische Steckschnittstellen;
• IV: Basiswerkzeughalterbasiseinsatz mit fünf durchgängigen Durchgangsöffnungen 17 in den Trägerabschnitten 15 als mechanische Steckschnittstellen;
• V: Ergänzungswerkzeughalterbasiseinsatz mit einer aus einem Rundmaterial ausgebildeten Einzelhaltestange als Werkzeughalteeinrichtung 18;
• VI: Ergänzungswerkzeughalterbasiseinsatz mit zwei aus einem Rundmaterial ausgebildeten Einzelhaltestangen als Werkzeughalteeinrichtung 18;
• VII: Ergänzungswerkzeughalterbasiseinsatz mit einer aus einem Rundmaterial ausgebildeten, etwas dickeren Einzelhaltestange als Werkzeughalteeinrichtung 18;
• VIII: Ergänzungswerkzeughalterbasiseinsatz mit zwei aus einem Rundmaterial ausgebildeten, etwas dickeren Einzelhaltestangen als Werkzeughalteeinrichtung 18;
• IX: Basiswerkzeughalterbasiseinsatz mit einem aus einem Rundmaterial ausgebildeten Bügel als Werkzeughalteeinrichtung 18;
• X: Basiswerkzeughalterbasiseinsatz mit einer aus einem Rundmaterial ausgebildeten Einzelhaltestange als Werkzeughalteeinrichtung 18;
• XI: Basiswerkzeughalterbasiseinsatz mit einem aus einem Rundmaterial ausgebildeten, etwas dickeren Bügel als Werkzeughalteeinrichtung 18;
• XII: Basiswerkzeughalterbasiseinsatz mit einem aus einem Rundmaterial ausgebildeten, etwas dickeren Bügel als Werkzeughalteeinrichtung 18;

In the 9a , and 9b is a tool holder assembly 1 with the breadboard 2 and a variety of tool holding inserts 3 with different tool holding devices 18 presented to the versatility and at the same time modularity of the tool holder assembly 1 to illustrate. The other figures are exemplary embodiments of different tool holder devices 18 displayed. The tool holding inserts 3 are largely arranged in a row, but could also be arranged in any distribution selected by the user himself. The tool holder inserts 3 are executed as follows:

• I: Supplementary tool holder base insert as in the 6 and 7 ;
• II: Basic tool holder base insert as in the 1 to 5 ;
• III: Supplementary tool holder base insert with three through holes 17 in the vehicle sections 15 as mechanical plug-in interfaces;
• IV: Basic tool holder base insert with five through holes 17 in the vehicle sections 15 as mechanical plug-in interfaces;
• V: supplementary tool holder base insert with a single holding rod formed from a round material as a tool holding device 18 ;
• VI: Supplementary tool holder base insert with two formed from a round material holding rods as a tool holder 18 ;
• VII: Supplementary tool holder base insert with a slightly thicker single support rod formed from a round material as a tool holding device 18 ;
• VIII: Supplementary tool holder base insert with two, made of a round material, slightly thicker Einzelhaltestangen as a tool holder 18 ;
• IX: Basic tool holder base insert with a bracket formed of a round material as tool holding device 18 ;
• X: Basic tool holder base insert with a single holding rod formed of a round material as a tool holding device 18 ;
• XI: Basic tool holder base insert with a somewhat thicker bracket formed of a round material as tool holding device 18 ;
• XII: Basic tool holder base insert with a somewhat thicker bracket formed of a round material as tool holding device 18 ;

• XIII–XV: Ergänzungswerkzeughalterbasiseinsatz mit einer Klammereinrichtung aus Kunststoff als Werkzeughalteeinrichtung 18, wobei die Klammereinrichtung mehrere Kunststoffbolzen aufweist, die in die Durchgangsöffnungen 17 eingreifen.

The round material is formed, for example, of metal, in particular of an aluminum alloy.

• XIII-XV: Supplementary tool holder base insert with a plastic clamping device as a tool holding device 18 wherein the stapling device comprises a plurality of plastic bolts, which in the through holes 17 intervention.

In the 9b are different tools holder inserts 3 when using the rail sections 16a , b for pushing tool holder devices 18 shown. For illustration, the show 10a , b the tool holder device 18 or the tool holder base insert 3 with the tool holder device 18 in detail. The tool holder device 18 is designed as a sliding cap, which acts as the rail sections 16a , b formed rail interface of the tool holder base insert 3 can be pushed from above in the direction of loading B and the tool holder base insert 3 engages positively. The tool holder device 18 may have different retaining members, wherein in the examples XVI and XVII hook elements are shown. In Examples XVIII-XXI sorting boxes for tool inserts or other small parts as a tool holder device 18 shown. While trained as sliding caps tool holder device 18 in Examples XVI-XIX, only on a single toolholder base insert 3 are deferred, the tool holder device 18 of example XX and XXI on two tool holder inserts 3 deferred, which are also arranged offset to each other.

The 10a , b show the tool holder device 18 in a schematic rear view and in an oblique view from the rear. The tool holder device 18 has a slide holder 22 in which a slider section 23 ( 3 ) can be inserted in the mounting direction. The slider section 23 is as a free end or as a free end portion of the tool holder base insert 3 educated.

The tool holder device 18 , more precisely, the slider recording 22 , has two rail wing sections 24a , b, which extend in the mounting direction M or in the loading direction B. The rail sections 16a , b ( 3 ) each have a sliding surface 25a , b on, on the other hand show the rail wing sections 24a , b each have a counter sliding surface 26a , b. The sliding surfaces 25a , b are in the mounted state of the breadboard 2 facing, the Gegengleitflächen 26a , b are on the other hand from the breadboard 2 turned away. In particular, the rail wing sections engage behind 24a , b the rail sections 16a , b in the insertion direction E, so that the rail wing sections 24a , b and in particular the counter sliding surfaces 26a , b between the breadboard 2 and the rail sections 16a , b or the sliding surfaces 25a , b is located.

The tool holder base insert 3 also has a guide surface 27 which passes through the front of the toolholder base insert 3 is formed. By contrast, the tool holder device comprises 18 a mating surface 28 , which in the slide holder 22 is arranged and the tool holder base insert 3 is facing so that when mounting the tool holder device 18 on the tool holder base insert 3 the counterfeiting surface 28 on the guide surface 27 can slide along. The counterpart surface 28 can be formed continuously, or - as in the 10a , b shown - be realized only as in the mounting direction M running ribs.

The slide holder 22 forms a hood, with the end of the hood through a support area 29 is formed, to which the free end of the tool holder base insert 3 , in particular of the slide section 23 , with a support area 30 ( 3 ) rests positively. In particular, the support area forms 30 an end stop for the support area 29 in mounting direction M and / or in loading direction B.

In order to further improve insertion and threading, a guide wing extends in the transverse direction Q. 31 which in a connection state, the free end of the tool holder base insert 3 engages behind. The guide wing 31 is at the tool holder device 18 formed.

With the aim of accidentally releasing the tool holder device 18 from the tool holder base insert 3 to prevent, has the tool holder device 18 two locking device 32a , b on, which are designed as latching hooks and which in locking receptacles 33a , b of the tool holder base insert 3 engage with restraint. The locking devices 32a , b form each with the snap shots 33a , b a latching interface, which the tool holding device 18 with the tool holder base insert 3 releasably secured against the mounting direction.

The 11a , b, c show three states during the sliding of the tool holder device 18 on the tool holder base insert 3 along or rectified to the mounting direction M. By pushing a mounting plane ME is defined at the same time, which is rectified or parallel to the mounting direction M. Further, the mounting plane ME is rectified or parallel to the front of the breadboard 2 aligned, in the 11a is the tool holder base insert 3 between the mating surface 28 and the mating surfaces 26a , b positively caught and thereby centered in the sliding movement. The game in the direction perpendicular to the mounting plane is large, so that the tool holder device 18 in a simple manner on the tool holder base insert 3 can be put on.

In the 11b is the tool holder device 18 so far on the tool holder base insert 3 pushed so that the free end of the tool holder base insert 3 from the guide wing 31 already underreaching, thereby further centering the movement.

Upon further pushing on the tool holder device 18 on the tool holder base insert 3 become the locking devices 32a , b in the snap shots 33a , b engaged and the connection state reached. The counterpart surface 28 and the mating surfaces 26a , b hold the tool holder base insert 3 over the guide surface 27 and the sliding surfaces 25a , b free of play, almost no play or even with a certain bias. By engaging behind the rail wing sections 24a , b behind the rail sections 23 is the tool holder device 18 in a direction perpendicular to the surface extension of the breadboard 2 and / or the mounting plane secured in a form-fitting manner.

The sliding surfaces 25a , b, counter sliding surfaces 26a , b, guide surface 27 and mating surface 28 can be so dimensioned that in which in the 11a -C transition shown the game in the direction perpendicular to the mounting plane and / or the centering is steadily narrower, so that from a rough recording to a biased state, a narrowing occurs.

In the 12 is the tool holder device 18 formed in this case as a forceps holding device in a three-dimensional representation obliquely from the front in a detailed view. The trained as a forceps holder tool holder device 18 has two shots 34a , b on, whose receiving direction is vertically aligned and forms a receiving channel for a first leg of a pair of pliers. In the tool holder device shown 18 Thus, two pliers can be inserted in parallel. It should be emphasized that the edge of the tool holder device 18 two cheek sections 35a , b are arranged, which in the surface extension approximately at right angles to the breadth of the grid 2 and / or extend to the mounting plane and form a lateral boundary for the respective second leg of the pliers. Along with the limitations of the recordings 34a , b form the cheek sections 35a , b a U-shaped area for the second leg of the pliers. In the inserted state of the forceps is thus the first leg of the forceps by the recording 34a , b and the second leg of the forceps through the cheek sections 35a , b guided sideways, so that the pliers can not swing or swing uncontrollably. In particular, this ensures that the space for receiving the pliers on the extension in the transverse direction Q of the tool holder device 18 is limited.

It should be noted that the tool holding inserts 3 in the form of a base tool holder base insert and a supplementary tool holder base insert for the tool holders, respectively 18 in the 9a and 9b are each designed identical. In particular, these can each be manufactured in a tool and thereby form a highly functional module mounting plate for the tool holding arrangement 1 ,

LIST OF REFERENCE NUMBERS

1

Tool holder assembly

2a, b, c

Breadboard

3

Toolholder base use

4

receiving holes

5

Body part

6

safety section

7

pivot

8th

hook means

9

Panel housing section

10

contact surface

11

bearing surface

12

hook shank

13

hook head

14

safety devices

15

support sections

16a, b

rail sections

17

Through openings

18

Toolholder assembly

19

first operating area

20

second operating area

21

control slope

22

spool location

23

slide portion

24a, b

Bar wing sections

25a, b

sliding surfaces

26a, b

counter-sliding

27

guide surface

28

Mating face

29

support area

30

support area

31

guide vanes

32a, b

locking devices

33a, b

locking receivers

34a, b

Recordings

35a, b

cheeks sections

B

load direction

e

insertion

L

longitudinal direction

M

mounting direction

S

swivel axis

Q

transversely

ME

mounting level

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

• US 6481583 B1 [0003]

Claims (15)

Toolholder assembly ( 1 ) for a breadboard ( 2 ) with at least one tool holder base insert ( 3 ), wherein the tool holder base insert ( 3 ) a disk interface ( 8th . 14 ) for fastening the tool holder base insert ( 3 ) on the breadboard ( 2 ), with a tool holder device ( 18 ) for holding at least one tool or a tool accessory, wherein the tool holder device ( 18 ) a slider receptacle ( 22 ) and the tool holder base insert ( 3 ) a slider section ( 23 ), wherein the tool holder device ( 18 ) by a sliding movement in a mounting direction (M), which is rectified to a mounting plane (ME), on the at least one tool holder base insert ( 3 ) is slidable to the tool holder device ( 18 ) and the tool holder base insert ( 3 ) in a connection state, wherein the slide section ( 23 ) at least one rail section ( 16a , b) and the slide holder ( 22 ) at least one rail wing section ( 24a , b), wherein the at least one rail wing section ( 24a , b) during the sliding movement of the at least one rail section ( 16a , b) is guided, characterized in that in the connection state of the at least one rail section ( 16a , b) the at least one rail wing section ( 24a , b) positively locking in a direction perpendicular to the mounting plane (ME). Toolholder assembly ( 1 ) according to claim 1, characterized in that a sliding surface ( 25a , b) on the rail section ( 16a , b) and a counter sliding surface ( 26a b) are arranged on the rail wing section rectified or parallel to the mounting plane (ME), so that the tool holder device ( 18 ) sliding in mounting direction (M) on the tool holder base insert ( 3 ) can be pushed and secured at the same time form-fitting. Toolholder assembly ( 1 ) according to claim 1 or 2, characterized in that the slide portion ( 23 ) a support area ( 30 ) and the slide mount ( 22 ) a circulation area ( 29 ) for positive support in mounting direction (M) to the support area ( 30 ) having. Toolholder assembly ( 1 ) according to one of the preceding claims, characterized in that the tool holder device ( 18 ) a latching device ( 32a , b) and the tool holder base insert ( 3 ) a latching receptacle ( 33a , b) for mutual latching against opening. Toolholder assembly ( 1 ) according to one of the preceding claims, characterized in that the tool holder device ( 18 ) a guide wing ( 31 ) which extends in a transverse direction (Q) to the mounting direction (M) and at the same time rectified to the mounting plane (ME) and the free end of the tool holder base insert ( 9 ) relative to the tool holder device ( 18 ) leads. Toolholder assembly ( 1 ) according to one of the preceding claims, characterized in that the tool holder base insert ( 3 ) a guide surface ( 27 ) and the tool holder device ( 18 ) a mating surface ( 28 ), wherein the tool holder base insert by sliding between the at least one rail wing portion ( 24a , b) and the mating surface relative to the tool holder device ( 18 ) is guided on both sides. Toolholder assembly ( 1 ) according to one of the preceding claims, characterized in that the tool holder base insert ( 3 ) is formed as a plate portion and on two sides in each case a rail portion ( 16a , b), wherein the rail sections ( 16a , b) spaced from one another by at least 2 cm, preferably by at least 4 cm, and / or that the tool holder device ( 18 ) comprises a hood section and on each of two sides a rail wing section ( 24a , b), wherein the rail wing sections ( 24a , b) spaced apart by at least 2 cm, preferably at least 4 cm. Toolholder assembly ( 1 ) according to claim 7, characterized in that the support area ( 30 ) and / or the at least one latching device ( 32a , b) and / or the guide wing ( 31 ) between the rail wing sections ( 24a , b) are arranged. Toolholder assembly ( 1 ) according to one of the preceding claims, characterized in that the tool holder device ( 18 ) in the connection state with exactly one tool holder base insert ( 3 ) connected is. Toolholder assembly ( 1 ) according to one of the preceding claims 1 to 8, characterized in that the tool holder device ( 18 ) in the connection state with two tool holder base inserts ( 3 ) connected is. Toolholder assembly ( 1 ) according to one of the preceding claims, characterized in that the tool holder device ( 18 ) and the tool holder base insert ( 3 ) Is formed in each case as a plastic part, wherein a Entformrichtung for demolding of the plastic part from a tool in the tool holder device ( 18 ) rectified to the mounting direction (M) and the tool holder base insert ( 3 ) is aligned perpendicular to the mounting plane (ME). Toolholder assembly ( 1 ) according to one of the preceding claims, characterized by a plurality of structurally different tool holder device ( 18 ) with different tool holder functions as well as a plurality of tool holder base inserts ( 3 ), which can be brought into the connection state. Toolholder assembly ( 1 ) according to one of the preceding claims, characterized in that the tool holder device ( 18 ) is formed as a forceps holding device, wherein the forceps holding device one or more shots ( 34a , b) for a first pliers leg of pliers and cheek sections ( 35a , b) for guiding a second pliers limb of the same pliers. Toolholder assembly ( 1 ) according to one of the preceding claims, characterized in that the tool holder base insert ( 3 ) a bearing surface for resting on the breadboard ( 2 ; 2c ) in a mounted state of the tool holder base insert ( 3 ), at least one hook device ( 8th ), the hook device ( 8th ) over the bearing surface ( 11 ) in a plug-in direction (E) over the bearing surface ( 11 ) so that the hook device ( 8th ) in the assembled state of the tool holder base insert ( 3 ) one of the receiving holes ( 4 ), whereby the hook device ( 8th ) a hook leg ( 12 ) and a hook head ( 13 ), which together form a disk receiving area ( 9 ) for receiving a recording hole ( 4 ) facing plate edge region of the plate body, so that in the mounted state of the tool holder base insert ( 3 ) the plate edge area in the plate receiving area ( 9 ) is arranged, wherein the hook leg ( 12 ) a contact surface ( 10 ) for the plate edge region in a loading direction (B) for the tool holder base insert ( 3 ) and the hook head ( 13 ) overlaps the plate edge region in the loading direction (B), and at least one securing device ( 14 ), wherein the safety device ( 14 ) in the assembled state of the tool holder base insert ( 3 ) in one of the receiving holes ( 4 ) and the tool holder base insert ( 3 ) against a displacement against the loading direction (B) secures positively, wherein the tool holder base insert ( 3 ) a body portion ( 5 ) and a security section ( 6 ), wherein the body portion ( 6 ) the bearing surface ( 11 ) and the hook device ( 8th ) and wherein the security section ( 6 ) the safety device ( 14 ), wherein the body portion ( 5 ) and the security section ( 6 ) are arranged movable to each other, so that the safety device ( 14 ) relative to the hook device ( 8th ) is elastically deflectable against the insertion direction (E). Use of a tool holder device ( 18 ) in a toolholder assembly ( 1 ) according to one of the preceding claims, characterized in that it is used as one of the tool holder devices ( 18 ) of the toolholder assembly ( 1 ) is trained.

Images