DE19609252C1 - Component connection and method and device for their production - Google Patents

Description

The invention relates to a connection between one first and at least one second component, in particular of for adjusting devices for motor vehicles, according to Preamble of claim 1 and a method and Device for their production.  

Such a component connection and a method for its Manufacturing are for example from the German Offenle supply document DE 44 17 279 A1 known. This publication describes a method for positive connection two components of adjusting devices for motor vehicles ge, one of which has a tubular portion. The tubular section of the first component is shown in a designated opening of the second component and then a force on the tubular portion exerted in the axial direction through which the tubular Ab cut is formed at least in a partial area. Of the deformed area of the tubular portion of the first Component creates a positive connection with the second component. In this publication, everyone However, no information was given, such as material deformation of the first component can be designed so that this even after reshaping a material area, its original maintains the original form as much as possible. This is especially important when the first component is functional should take over (e.g. as a bearing element), the strict Make demands on its design.

US Pat. No. 1,537,521 is a multi-part Bolt known. This bolt can be dismantled and enables the creation of a detachable component connection dung.

From the British patent GB 784,222 is a socket known that befe in a recess of a support member can be increased. The socket consists of an elastic Material and has several axially extending in its wall Slits on. This resilient training can  Bush pressed into the opening of the support member being compressed radially. If the Socket their end position in the recess of the carrier element achieved, it relaxes, creating a form and non-positive connection between the socket and the Carrier element is produced.

The latter component connections are disadvantageous especially the elaborate design of the multi-part Bolt or the slotted and springy trained socket.

The invention has for its object, a component ver create a bond of the type mentioned at the beginning, which is simple can be produced and which have no special requirements to the design of the components to be connected. Furthermore, a method and an apparatus for manufacturing position of this component connection can be created.

According to the invention, this task with regard to sheep connection of a component by the characteristic Features of claim 1 solved.

The solution according to the invention has the advantage that none special measures in the design of the to be connected Components are necessary to connect the desired component to be able to manufacture. It is only necessary that one of the components to be connected (first component) has a section (fastening section) which in a recess of the at least one further component (second component) can be introduced. Then it turns on at least one of the components to be connected, which consists of a  plastically deformable material is a material peeled richly and the peeled area so surrounded conditions that the mounting portion of the first component in the recess of the second component or the second component le is positively and / or non-positively attached.

In this way, any one can be on the first component Number of second components are attached. The remain Components to be connected largely intact, since the Establish the component connection first a defined Material area is peeled and then only this Material area is deformed.

If the mounting portion of the first component recesses of two or more aligned with one another reaches through second components, through the first component the first component in primarily as a connecting element. The invention Solution can also be used to do that with a fastening portion provided first component to attach only a second component.

Preferably in the component connection according to the invention the fastening section of the first component rotati symmetrical and the recess of the second component in the Cross-section circular. This will make one enables symmetrical design of the component connection, so that loads can be absorbed evenly.  

The peeled and bent area can be selected either from a coherent area of material or from several spaced apart material areas consist.

An advantageous embodiment of the invention Component connection is characterized in that the Fastening section of the first component a shoulder has that over the edge of the recess of the second Component protrudes and on a surface of this component abuts, and that the second component between the shoulder and a peeled area of the first component with a positive fit is kept. The positive connection can be designed so that the second component between the Shoulder and the peeled area of the first component is clamped non-positively. It is also conceivable that the second component is movable and in particular rotatable the first component is attached.

In another possible embodiment, the befe section of the first component on its two the recess of the at least one second component projecting ends each have a peeled area that protrudes over the edge of the recess of the second component, so that this form between the two peeled areas is held conclusively.

Another preferred embodiment of the component connection manure is that the mounting portion of the first component has a throat into which a peeled Area of the second component engages. The  Throat preferably by two angularly meeting Surfaces formed on the associated support surfaces of the can support the peeled area of the second component.

In order to join several second components together through the first component to connect, it can be provided that the fastener tion section of the first component that are aligned passes through the recesses of the second components and that at least one peeled material area of the first building partly over the edge of the recesses of the second components is laid.

Furthermore, on the fastening section of the first building partly as a second component, a rotatable element be, for example, by a peeled area of the first component and a surface of another, with the the first component connected component is supported axially.

With this type of attachment, the second component can can also be rotatably mounted on the first component by between a peeled area of the first component and the surface of the connected to the first component Component is pinched.

With the rotatably mounted element it can be about the rope roller le a rope window lifter act over a stair socket is rotatably connected to a guide rail.  

For rotatably attaching a component to the first Component, it is advantageous if the wall of the recess of the rotatable element on one end face with a chamfer to which the peeled area of the fastening section of the first component runs parallel.

Furthermore, it can be provided that the fastening ab cut the first component axially another section connects the first component to a suitable neten support surface supports. For example, the connect to the fastening section of the first component Eating another section the distance between the guide rail of a cable window lifter and the surface of the appropriate supporting part (base plate or inner door panel) bridge. Axial forces can act on the load-bearing part be transmitted.

In the case of the first, which is provided with a fastening section Component can be, for example, a bolt and act in particular a stepped bolt. If this bolt has an axially extending blind hole, can it by means of a screw connection or the like. additional parts can be attached. It is the same possible that the stepped bolt for fastening additional Parts is provided with a threaded pin.

For many applications, it is advantageous if that with a fastening portion provided first component Has passage that is concentric with the Ausneh tion of the at least one second component.  

This is achieved, for example, when the first component designed as a socket and in particular as a stepped socket is. Then it is possible to get out of the socket and at least a second component existing assembly through the channel through the socket with a suitable fastening means such. B. a screw or a rivet to attach a part supporting the assembly.

The inventive method for producing the vorbe component connection is written according to claim 20 characterizes that

• a) a fastening section of the first component in a Recess of the at least one second component guided becomes,
• b) a material area of the first with a cutting tool Component and / or the second component is peeled and
• c) the peeled area such from the peeled structure part is bent over to the other component, that the fastening section of the first component with the recess of the at least one second component forms a positive connection.

It should be noted that the phrase "a section of the first component is in a recess of the second Component led "contains no statement about which the components are actually moved. It only comes down to one Relative movement of the components to each other.  

Preferred embodiments of the method according to the invention rens are characterized by the features of claims 21 to 25 characterized.

The main advantage of the method according to the invention lies in the very simple and inexpensive production a component connection, with no special requirements to the design of the components to be connected will. For other advantages, refer to the above Comments regarding the product according to the invention (Component connection) referenced.

A device for producing the invention Component connection is by the features of claim 26 characterized.

This device comprises at least one axially displaceable Cutting tool that is on the component to be connected len facing end has a cutting edge to which an oblique to the direction of movement of the cutting unit connected peeling surface connects. With the forehead cutting edge of the cutting tool becomes a defined one Material area separated from the component to be peeled and then bent over with the peeling surface in such a way that the desired component connection is created. The gestal tion of the peeling surface is due to the geometry of the connecting components.

To limit the peeling depth, the invention Cutting tool preferably on a stop surface that when the desired peeling depth is reached on a surface surface of one of the components to be connected.  

To ensure a precise axial movement of the cutting tool rela tiv to ensure the components to be connected the cutting tool has an axially extending guide have channel that to connect an end portion of one of the the other components. The guide channel can too serve that the cutting tool when peeling one of the components to be connected (especially the first component) with it.

Furthermore, it can be provided that the cutting tool its end facing the components to be connected Guide pin with an insertion arranged in front of the cutting edge tion cone, which in an axial channel one of the components to be connected can be inserted. This execution Form is particularly advantageous when it is the first component by one with a through channel hene bush acts, the guide mandrel when peeling can record.

For the simultaneous production of two peeled areas at opposite ends of the components to be connected can be a peeling device with two cutting tools that are axially displaceable against each other can be used.

Further advantages of the invention will be apparent from the following Description of four embodiments using the Figures become clear.  

It shows:

Fig. 1 - a first embodiment of the invention, wherein a mounting portion provided with a first component is fixed to a recess provided with a second component;

Fig. 2 - a further variant of the embodiment of FIG. 1;

Fig. 3 - an embodiment of the invention, in which the first component provided with a fastening section is used to fasten a rotatable element to a profile part;

Fig. 4 - an embodiment of the invention, in which the first component provided with a fastening section is used for the positive and non-positive connection of two further components.

Fig. 1 shows an embodiment of the connection according to the invention between a first component 1 and a two th component 6 in longitudinal section ( Fig. 1a) and a view of this component connection ( Fig. 1b) from below.

The first component 1 is designed as a stepped bushing, the front section 11 (fastening section) of which is inserted into a recess 61 of the second component 6 (sheet metal part). In this case, a shoulder 15 of the stepped bushing 1 projects over the edge of the recess 61 of the sheet 6 and lies against the surface 63 thereof . The stepped bushing 1 also has four peeled areas 12 spaced apart along its circumference, which are bent toward the second surface 64 of the sheet metal part 6 and bear against it. As a result, the sheet metal part 6 is clamped positively and non-positively between the shoulder 15 and the peeled areas 12 of the stepped bushing 1 .

This connection between the socket 1 and the sheet metal part 6 can be produced by a single peeling process with a corresponding cutting tool. To produce this connection, neither a particularly complex design of the components 1 and 6 to be connected nor additional union fasteners are necessary.

To produce this component connection, it is not absolutely necessary to form a plurality of peeled regions 12 spaced apart from one another along the circumference of the stepped bushing 1 . It is also conceivable that the stepped bushing 1 peeled along its entire circumference and this peeled Be bent over to the sheet metal part 6 . This variant is indicated in Fig. 1b by the dashed line L.

The stepped bushing 1 fastened to the sheet metal part 6 can take on a multitude of other functions. Such a shaft can be gela siege in the axial passageway 14, for example. It is also possible, on the outer wall of the stepped bushing 1, a rotatable element, such as. B. to store a Seilrol le, see also Fig. 3rd

Fig. 2 shows a connection between a bolt-like first component 2 and a provided with a recess 71 NEN second component 7 (sheet metal part) in longitudinal section.

To produce this component connection, one end of the bolt 2 provided with a groove 26 is inserted into the guide channel 124 of the cutting tool 120 which is axially displaceable (along the direction A). By axially displacing the cutting tool 120 in the direction of the components to be connected, the bolt 2 is then inserted into the recess 71 of the sheet 7 . During the axial displacement of the cutting tool 120 , its front cutting de 121 comes into contact with the sheet metal part 7 and penetrates into it. In this case, a material region 75 is peeled along the wall of the recess 71 of the sheet 7 and is bent inward towards the bolt 2 by the sloping surface 122 which adjoins the cutting edge 121 . The peeled area 75 engages in the throat 26 of the bolt 2 , which is formed by the ver at an angle of 90 ° to each other surfaces 27 and 27 'and rests on these two surfaces. As a result, the Befestigungsab section 21 of the bolt 2 in the recess 71 of the sheet metal part 7 is held axially in both directions. The components 2 and 7 are therefore positively connected to one another. The cutting tool 120 is then removed again by moving it axially along the direction A.

In summary, the exemplary embodiments according to FIGS. 1 and 2 show that the component connection according to the invention can be produced both by peeling and bending a region of the first component provided with a fastening section and by peeling and bending a region of the second component provided with a recess .

In Fig. 3 the application of the component connection according to the invention for connecting components 3 , 8 , 10 of a cable window regulator is shown in longitudinal section. In this case, 3a, 3b and 3c show the Fig., Including the method for preparing this compound component.

In the first step ( Fig. 3a), the fastening supply section 31 of a stepped bushing 3 is inserted into the recess 81 of the guide rail 8 of a cable window lifter. The fastening section 31 ends with a shoulder 35 which projects beyond the edge of the recess 81 of the guide rail 8 and bears against the surface 83 thereof. The components le 3 and 8 are thus preassembled and can now be positively connected to one another in a further process step by peeling and bending a region of the socket 3 .

This second process step is shown in Fig. 3b.

FIG. 3b shows the embodiment of a cutting tool to the invention OF INVENTION 130 with which the desired component compound can be prepared. The cutting tool 130 has on its front face a cutting edge 131 , which is followed by a radially outwardly extending peeling surface 132 . The cutting edge 131 and the peeling surface 132 can extend along the entire circumference of the cutting tool 130 . Alternatively, there is the possibility that a plurality of spaced-apart cutting edges with the associated peeling surfaces are arranged along the circumference of the cutting tool 130 . Depending on the design of the cutting knife 130 , a coherent peeled material area or several horizontally spaced peeled material areas are then created during the peeling.

At its front end, the cutting tool 130 also has a guide mandrel 136 which is provided with an insertion cone 137 arranged in front of the cutting edge 131 . The guide mandrel 136 is concentrically surrounded by a guide channel 134 which extends axially up to a stop surface 133 .

In order to connect the components 3 and 8 shown in FIG. 3a with each other, the cutting tool 130 is moved axially along the direction B, so that the guide mandrel 136 penetrates into the through channel 34 of the stepped bushing 3 . The interaction of the guide mandrel 136 and the recess 34 ensures a linear axial displacement of the cutting tool 130 .

As soon as the cutting edge 131 of the cutting tool 130 meets the step 39 of the step bush 3 , the peeling operation begins. Here, a portion 32 of the stepped bushing 3 peels ge and bent outward to track the surface 84 of the guide 8 down. The peeling process is terminated when the front end of the stepped bushing 3 hits the stop surface 133 in the guide channel 134 of the cutting tool 130 . According to FIG. 3b, the peeled area 32 of the stepped bushing 3 then rests on the surface 84 of the guide rail 8 in such a way that it is positively and forcefully clamped between the shoulder 35 and the peeled area 32 .

The stepped bushing 3 and the guide rail 8 are thus connected to one another in a non-positive and positive manner. This component connection can be made by a single stroke with the peeling tool 130 directly at the assembly site where the components 3 and 8 were previously installed (see FIG. 3a). In particular, no further fastening elements are required to produce this component connection. Furthermore, only a peeled area 32 of the stepped bushing 3 is specifically formed to produce the component connection. Otherwise, the shape of the stepped bushing 3 has remained unchanged. It can therefore be easily stored in their through channel 34 as well as on the outer wall of other components.

Fig. 3c shows a longitudinal section of an example of this, namely a rope pulley 10 which is rotatably mounted on an axial section 31 'of the stepped bushing 3 projecting from the recess 81 of the guide rail 8 . Referring to FIG. 3c is based on the portion 31 '. of the stepped bolt 3 arranged rope pulley 10 axially on the one hand on the surface 83 of the guide rail 8 and on the other hand on the peeled area 33 of the stepped bush 3 . This peeled area 33 runs (with sufficient play to enable the rotation of the cable pulley 10 ) parallel to the chamfer 103 , with which the wall of the recess 101 of the cable pulley 10 closes at its upper end, and serves to axially support the cable pulley 10th

In Fig. 3c, the cutting tool 140 is also shown, with which the peeled area 33 of the stepped bushing 3 was created. The construction of the cutting tool 140 is essentially the same as that of the cutting tool 130 described above, see FIG. 3b. It has a cutting edge 141 which is adjoined by a peeling surface 142 which extends radially outwards. On the front end of the cutting tool 140 , a guide pin 146 is also provided with an insertion cone 147 lying in front of the cutting edge 141 . The guide mandrel 146 is concentrically surrounded by a guide channel 144 which extends axially up to the stop surface 143 .

The peeled area 33 of the stepped bushing 3 can be produced with a single stroke of the cutting tool 140 . The peeling depth is determined by the stop surface 143 and the peeling angle is determined by the slope of the peeling surface 142 .

As can be seen in FIG. 3c, the assembly consisting of the guide rail 8 , the stepped bushing 3 and the cable deflection roller 10 is fastened to a supporting part 110 , in which it is e.g. B. can be a base plate for a door module or a door inner panel. The stepped bushing 3 is supported on the surface 112 of the supporting part 110 via the axial section 38 which closes at the fastening section 31 . By the front axial portion 38 of the stepped bushing 3 that is the distance between the fixing portion 31 of the bushing 3 and the surface 112 of the support member 110 is bridged, so that axial forces can be transmitted from the sleeve 3 on this part.

The supporting part 110 has a recess 111 which is flush with the through-channel 34 of the stepped bush 3 . Through the aligned recesses 34 and 111 through the existing levels of the bushing 3, the guide rail 8 and the pulley 10 assembly 3 8 10, can, with a geeig Neten fastening means, such. B. a screw or a rivet, are attached to the supporting part 110 .

Fig. 4 shows in longitudinal section an embodiment of the invention, in which a bolt 4 is used for the positive and non-positive connection of two further components 9 a and 9 b, which may be sheet metal parts, for example. In this component connection, the fastening portion 41 of the bolt 4 passes through the aligned recesses 91 a and 91 b of the components 9 a and 9 b. The Bol zen 4 has two vertically spaced apart peeled areas 42 and 43 , which are bent over such that they protrude beyond the edge of the aligned recesses 91 a and 91 b and each have a surface 94 b or 93 a to be connected Components 9 b and 9 a are present. As a result, the two components 9 a and 9 b are clamped between the peeled areas 42 and 43 and are attached to each other.

The bolt 4 also has a threaded pin 48 at its front end and a blind hole 49 at its rear end. This allows further components to be attached to the bolt 4 . Fig. 4 shows an example of a threaded portion, screwed into the blind hole 49 further component 51st

In addition to its first-class function, namely to connect the components 9 a and 9 b to one another, the bolt 4 can also take on further tasks.

Claims (30)

1. Connection between a first and at least a second component, in particular of adjusting devices for motor vehicles, wherein a section of the first component (fastening section) passes through a recess in the second component and at least one of the two components consists of a plastically deformable material and has a material deformation , by means of which the fastening section of the first construction is partially positively fastened in the recess of the second construction, characterized in that the material deformation is formed by a peeled material region ( 12 ; 32 , 33 ; 42 , 43 ; 75 ) which is attached to the first component ( 1 , 2 , 3 , 4 ) and / or the second component ( 6 , 7 , 8 , 9 a, 9 b, 10 ) is provided and that of the peeled component ( 1 ; 3 ; 4 ; 7 ) the other component ( 6 ; 8 , 10 ; 9 a, 9 b; 2 ) is bent over. 2. Component connection according to claim 1, characterized in that the recess ( 61 , 71 , 81 , 91 , 101 ) of the two-th component ( 6 , 7 , 8 , 9 , 10 ) circular in cross section and the fastening section ( 21 , 31 , 31 ', 41 ) of the first component ( 2 , 3 , 4 ) is rotationally symmetrical with respect to the longitudinal axis of this recess ( 61 , 71 , 81 , 91 , 101 ). 3. Component connection according to claim 1 or 2, characterized in that the peeled area ( 32 , 33 , 42 , 43 ) consists of a coherent material area. 4. Component connection according to claim 1 or 2, characterized in that the peeled area ( 12 ) consists of several spaced apart material areas. 5. Component connection according to one of the preceding claims, characterized in that the fastening section ( 11 , 31 ) of the first component ( 1 , 3 ) has a shoulder ( 15 , 35 ) which extends over the edge of the recess ( 61 , 81 ) of the second component ( 6 , 8 ) protrudes and rests against its surface ( 63 , 83 ), and that the second component ( 6 , 8 ) between the shoulder ( 15 , 35 ) and a peeled area ( 12 , 32 ) of the first component ( 1 , 3 ) is held positively. 6. Component connection according to one of claims 1 to 4, characterized in that the Befestigungsab section ( 21 ) of the first component ( 2 ) has a throat ( 26 ) into which a peeled area ( 75 ) of the second component ( 7 ) engages. 7. Component connection according to claim 6, characterized in that the throats ( 26 ), by two angularly meeting surfaces ( 27 , 27 ') is formed, each of which has a parallel support surface of the peeled area ( 75 ) of the second component ( 7 ) assigned. 8. Component connection according to one of the preceding Ansprü surface, characterized in that the Befestigungsab section ( 31 , 31 '; 41 ) of the first component ( 3 , 4 ) the mutually aligned recesses ( 81 , 101 ; 91 a, 91 b) of several second components ( 8 , 10 ; 9 a, 9 b) reaches through and that at least one peeled material area ( 32 , 33 ; 42 , 43 ) of the first component over the edge of the recesses ( 81 , 101 ; 91 a, 91 b) the second component le ( 8 , 10 ; 9 a, 9 b) is placed. 9. Component connection according to one of the preceding Ansprü surface, characterized in that the second component ( 10 ) on a fastening portion ( 31 ') of the first construction part ( 3 ) is rotatably mounted and that the second construction part ( 10 ) through a peeled area ( 33 ) of the first component ( 3 ) and a surface ( 83 ) of a component ( 8 ) connected to the first component ( 3 ) is axially supported. 10. Component connection according to claim 9, characterized in that the second component ( 10 ) is the pulley of a cable window lifter, which is rotatably connected to a guide rail ( 8 ) via a stepped bushing ( 33 ) provided with a stepped bushing ( 3 ). 11. Component connection according to claim 9 or 10, characterized in that the wall of the recess ( 101 ) of the rotatably mounted second component ( 10 ) at one end with a chamfer ( 103 ) to which the peeled area ( 33 ) of first component ( 3 ) runs parallel. 12. Component connection according to one of the preceding claims, characterized in that the fastening section ( 31 ) of the first component ( 3 ) is axially joined by a further section ( 38 ) via which the first component ( 3 ) is connected to a support surface ( 112 ) of a supporting part ( 110 ). 13. Component connection according to claim 10 and 12, characterized in that the further section ( 38 ) of the first component ( 3 ), the distance (d) between the fastening point of the first component ( 3 ) on the guide rail ne ( 8 ) of the cable window lifter and bridges the surface ( 112 ) of a supporting part ( 110 ) on which the guide rail ( 8 ) is fastened through recesses ( 34 , 111 ). 14. Component connection according to one of the preceding Ansprü surface, characterized in that the first component ( 1 , 3 , 4 ) is formed as a bolt, in particular as a stepped bolt. 15. Component connection according to claim 14, characterized in that the first component ( 4 ) has an axially extending blind hole ( 49 ). 16. Component connection according to claim 14 or 15, characterized in that at the Befestigungsab section ( 41 ) of the first component ( 4 ) a threaded tap fen ( 48 ) connects. 17. Component connection according to one of the preceding Ansprü surface, characterized in that the first component ( 1 , 3 ) to the recess ( 61 , 81 ) of the second construction part ( 6 , 8 ) concentric through channel ( 14 , 34 ). 18. Component connection according to one of the preceding claims, characterized in that the first construction part ( 1 , 3 ) is designed as a socket, in particular as a stepped socket. 19. Component connection according to claim 17 or 18, characterized in that the assembly consisting of the first and at least one second component ( 3 , 8 , 10 ) through the through channel ( 34 ) of the first component ( 3 ) with a fastener on one the assembly ( 3 , 8 , 10 ) supporting part ( 110 ) is attached. 20. A method for producing a connection between a first and at least a second component, in particular adjusting devices for motor vehicles, wherein a portion of the first component (fastening portion) passes through a recess of the second component and at least one of the two components is made of a plastic deformable material and has a material deformation by means of which the fastening section of the first component is positively fastened in the recess of the second component, characterized in that

• a) a fastening section ( 11 , 21 , 31 , 31 ', 41 ) of the first component ( 1 , 2 , 3 , 4 ) in a recess ( 61 , 71 , 81 , 101 , 91 a, 91 b) of the at least one second Component ( 6 , 7 , 8 , 10 , 9 a, 9 b) is guided,
• b) with a cutting tool ( 120 , 130 , 140 ) a material area ( 12 , 32 , 33 , 42 , 43 , 75 ) of the first component ( 1 , 2 , 3 , 4 ) and / or the second construction part ( 6 , 7 , 8 , 9 a, 9 b, 10 ) is peeled and
• c) the peeled area ( 12 , 32 , 33 , 42 , 43 , 75 ) in this way from the peeled component ( 1 , 3 , 4 , 7 ) to the respective other component ( 6 , 8 , 10 , 9 a, 9 b, 2 ) bent over that the Befestigungsab section ( 11 , 21 , 31 , 31 ', 41 ) of the first construction part ( 1 , 2 , 3 , 4 ) with the recess ( 61 , 71 , 81 , 101 , 91 a, 91 b) of the second component ( 6 , 7 , 8 , 10 , 9 a, 9 b) forms a positive connection.

21. The method according to claim 20, characterized in that the fastening section ( 11 , 31 ) of the first component ( 1 , 3 ) in the recess ( 61 , 81 ) of the second component ( 6 , 8 ) is guided until a shoulder ( 15 , 35 ) of the first component ( 1 , 3 ) abuts a surface ( 63 , 83 ) of the second component, and that with a cutting tool ( 130 ) an area ( 12 , 32 ) of the first component ( 1 , 3 ) is peeled and such is bent towards the second component ( 6 , 8 ) in such a way that the second component ( 6 , 8 ) is held in a form-fitting manner between the shoulder ( 15 , 35 ) and the peeled area ( 12 , 32 ) of the first component ( 1 , 3 ) . 22. The method according to claim 20 or 21, characterized in that a fastening section ( 31 ') of the first component ( 3 ) is guided into a recess ( 101 ) of the second component ( 10 ) until a surface of the second component ( 10 ) bears on a surface ( 83 ) of a component ( 8 ) connected to the first component ( 3 ), and that a cutting area ( 33 ) of the first component ( 3 ) is peeled with a cutting tool ( 140 ) and derar term to the second component ( 10 ) is bent out so that the second component ( 10 ) is held in a form-fitting manner between the component ( 8 ) connected to the first construction part ( 3 ) and the peeled area ( 33 ). 23. The method according to claim 22, characterized in that a fastening portion ( 31 ') of a guide rail ( 8 ) connected to a first component ( 3 ) is guided into a recess ( 101 ) of a pulley ( 10 ) until a surface of the pulley ( 10 ) abuts a stop surface ( 83 ) of the guide rail ( 8 ), and that with a cutting tool ( 140 ) an area ( 33 ) of the end of the first component ( 3 ) on the pulley side is peeled and bent in this way toward the pulley ( 10 ) that the Seilrol le ( 10 ) between the guide rail ( 8 ) and the GE peeled area ( 33 ) is held positively. 24. The method according to claim 20, characterized in that the fastening portion ( 21 ) of the groove ( 26 ) having the first component ( 2 ) is inserted into a recess ( 71 ) of the second component ( 7 ) to the extent that after actuation of a cutting tool ( 120 ) the area ( 72 ) of the second component ( 7 ) peeled with the cutting tool ( 120 ) engages in the groove ( 26 ) of the first component ( 2 ). 25. The method according to any one of claims 20 to 24, characterized in that the first component ( 2 ) from the cutting tool ( 120 ) in the recess ( 71 ) of the second component ( 7 ) is guided and that the first component ( 2 ) with the cutting tool ( 120 ) performs a synchronous movement during the peeling process. 26. A device for producing a connection between a first and at least a second component, in particular adjusting devices for motor vehicles, wherein a section of the first component (fastening section) extends through a recess of the second component and at least one of the two components consists of a plastic deformable material and has a material deformation by means of which the fastening section of the first component is positively fastened in the recess of the second component, characterized by at least one axially displaceable cutting tool ( 120 , 130 , 140 ) which on its side facing the components to be connected Front has a Schnei de ( 121 , 131 , 141 ), which is followed by a peeling surface ( 122 , 132 , 142 ) extending obliquely to the direction of displacement (A, B, C) of the cutting tool ( 120 , 130 , 140 ). 27. The apparatus according to claim 26, characterized in that the cutting tool ( 130 , 140 ) has a stop surface ( 133 , 143 ) through which the peeling depth is limited. 28. The apparatus according to claim 26 or 27, characterized in that the cutting tool ( 120 , 130 , 140 ) has an axially extending guide channel ( 124 , 134 , 144 ) which during peeling an end portion of one of the components ( 2 , 3 ) can accommodate. 29. Device according to one of claims 26 to 28, characterized in that the cutting tool ( 130 , 140 ) at its end facing the components to be connected has a guide mandrel ( 136 , 146 ) with an in front of the cutting de ( 131 , 141 ) arranged insertion cone ( 137 , 147 ), which can be inserted into an axial channel ( 34 ) of one of the components ( 3 ) to be connected. 30. Device according to one of claims 26 to 29, characterized by two cutting tools ( 130 , 140 ) which are axially displaceable against each other.