Assembly equipment and method for assembling components

By assembling the base, mating parts and pipe devices of the equipment, the distance is changed by actuating devices to simplify the assembly of bearings and shafts, solving the problems of time-consuming, labor-intensive and damage risks in the prior art, and improving assembly efficiency and safety.

CN113891781BActive Publication Date: 2025-08-29HAVER & BOECKER OHG
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202080039365.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2019-05-29
Filing Date
2020-05-20
Publication Date
2025-08-29
Estimated Expiration
2040-05-20

AI Technical Summary

Technical Problem

In the prior art, the assembly process of bearings and shafts is time-consuming and labor-intensive, prone to damage parts and risk of injury, especially when the bearings and shafts need to be pressed and driven separately.

Method used

The assembly equipment is adopted, which includes a base, a mating part and a pipe device. The distance between the pipe device and the receiving device is changed by actuating the device to realize the pressure and income of the components. The mating part is used as a pull rod or a pressing tool to avoid the use of the impact tool.

Benefits of technology

Simplifies the assembly process of components, reduces the risk of damage, improves assembly efficiency, reduces noise, is ergonomic, and avoids the time-consuming and damage risks of traditional tools.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN113891781B_ABST
    Figure CN113891781B_ABST
Patent Text Reader

Abstract

An assembly device (1) is particularly used for pressing a component into a specified opening (301) provided in a shell part (300) or the like and / or for receiving a component in a specified opening (301) provided in a shell part (300) or the like and / or for pushing a component and / or pulling a component out, the assembly device comprising a base body (2) and a counterpart (3), wherein the base body (2) has a receiving device (4) for receiving the counterpart (3), a tube device (5) with an abutment section (6), wherein the tube device (5) is at least partially pushed through the base body (2), and wherein the tube device (5) and the base body (2) can be displaced relative to each other by means of at least one actuator (7), thereby changing the distance between the abutment section (6) and the receiving device (4). In the method for pressing a component, the component (100) is arranged in front of one side of the opening (301), the counterpart (3) is passed through the opening (301) and the component (100) from the other side of the opening (301), the counterpart (3) is connected to the base (2) via the receiving device (4), and the distance between the abutment section (6) and the receiving device (4) is changed by means of the actuating device (7) to press the bearing (100). The method for receiving the component (200) is carried out in the same manner, wherein the counterpart (3) is attached to the component (200).
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to an assembly device, particularly for pressing a component, such as a bearing, into a designated opening provided in a housing or the like, and / or for inserting a component, such as a shaft, into a designated opening provided in a housing or the like, and / or for pushing and / or removing a component. The assembly device comprises at least one base body, at least one mating component, and at least one pipe arrangement. The present invention also relates to two methods for operating the assembly device. Background Art

[0002] In equipment, machines, and vehicles with moving parts, bearings are often pressed into designated openings or driven into designated shaped sleeves. Depending on the design, shafts are then driven into these bearings to achieve the movement of the component for a specific motion sequence.

[0003] A special impact sleeve is typically used to press the bearing into the designated opening. Alternatively, a tool is often used, typically consisting of a threaded rod. This rod is then passed through an opening in the carrier or other housing into which the bearing is to be pressed. The bearing is then slid onto it, and a pressure plate is slid onto it from the other side. Next, a nut is tightened, which moves the two pressure plates closer and closer together until the bearing is pressed into the opening.

[0004] Pressing the bearing in with this tool works reliably in principle. However, installing the tool requires considerable effort and it takes a relatively long time to press the bearing in. The impact-induced drive involves a certain risk of damage and injury, and is time-consuming.

[0005] Once the bearings have been pressed in, depending on the type of machine, device or vehicle and on the intended use, the shaft is then driven into the pressed-in bearing. This too is time-consuming and labor-intensive, and the shaft, bearings and / or other components can be damaged relatively quickly.

[0006] If the shaft also needs to be supported on two opposite sides, it is not possible to first press the bearing into one side and then drive the shaft, which is usually already inserted into the opening. Therefore, on the opposite side, the bearing usually has to be driven onto the shaft and simultaneously pressed or driven into the opening. This is also time-consuming and prone to damage. Summary of the Invention

[0007] The object of the present invention is therefore to simplify the pressing in and / or retraction of components, to make it faster and preferably more reliable.

[0008] This object is achieved by an assembly device having the features of claim 1, a method for pressing in a component, such as a bearing, having the features of claim 20, and a method for inserting a component, such as a shaft, having the features of claim 22. Preferred developments of the invention are the subject matter of dependent claim 1. Further advantages and features of the invention will become apparent from the summary of the invention and the description of exemplary embodiments.

[0009] The assembly device according to the present invention is particularly suitable for assembling components, but is also suitable for disassembling components. The assembly device according to the present invention is particularly suitable for pressing in components such as bearings, shaft sealing rings, connectors, etc. and / or for inserting components such as shafts into designated openings provided in housing components, etc., and / or for pushing and / or pulling out components. In this case, the assembly device comprises at least one base body and at least one mating part. The base body has at least one receiving device for receiving the at least one mating part. Furthermore, the assembly device comprises at least one tube device with at least one contact section, wherein the tube device is at least partially pushed through the base body. The tube device and base body, or the tube device and receiving device, can be displaced relative to each other by means of at least one actuator, so that the distance between the contact section of the tube device and the receiving device is variable.

[0010] Due to the fact that the components can be displaced relative to each other or due to the variable distance between the abutment section and the receiving device, the tube device and the base or the receiving device are displaced relative to each other so that the abutment section is pressed against the component to be assembled and thereby transmits force or is supported relative to the housing part so as to pull the component to be assembled.

[0011] As explained previously, the components are assembled using the assembly device. However, it is also possible to disassemble components such as bearings that have been assembled with the aid of the assembly device, or to pull out components.

[0012] Preferably, the tube arrangement and the base body interact with each other by means of a sliding fit, whereby the tube arrangement can be at least partially guided through the base body and slide over the base body when the distance is varied.

[0013] The actuating device serves to change the distance between the contact section of the tube device and the receiving device, wherein the actuating device is in particular part of the operating device, which is in particular designed to be movable.

[0014] For example, a cordless screwdriver or also a hydraulic device in the form of a hand tool can be used as a suitable actuating device.

[0015] The counterpart serves in particular as a tie rod, which is either attached to the component to be inserted or serves as a counter bearing for the pressed-in component.

[0016] The abutment section of the tube arrangement serves to support the tube arrangement against the housing part when it is pulled in and to transmit forces to a component, such as a bearing, when this component is being pressed in. Depending on the intended use, the diameter of the abutment section is adjusted so that it can either extend into the opening into which the bearing is to be pressed and / or rest against the housing part outside the opening.

[0017] In all embodiments, preferably all components of the assembly device according to the invention are adapted to one another and designed in such a way that the rules of professional assembly are observed.

[0018] The assembly device according to the invention offers numerous advantages. One significant advantage is that with the assembly device according to the invention, the assembly of components, such as the pressing in of bearings or the insertion of shafts, is significantly facilitated and accelerated.

[0019] Furthermore, by means of the assembly device according to the invention the components are not subject to any risk of damage when the shaft is pulled in or the bearing is pressed in, since the components can be inserted in an aligned manner due to the simple handling of the assembly device and the application of force by means of the actuating means.

[0020] Furthermore, the assembly of the assembly device, ie the insertion of the counterpart into the receiving device, is also very simple and does not require time-consuming assembly of tool parts.

[0021] Another significant advantage of the assembly device according to the invention is that the user can perform the necessary steps for pressing in, pulling in, etc. in a more ergonomic manner. In addition, damage to the components and / or injuries to the user by impact tools are avoided.

[0022] Furthermore, when using the assembly device according to the invention, the noise emitted is significantly reduced, at least in comparison with conventional driving-in of components.

[0023] Preferably, the tube arrangement is at least partially displaceable beyond the receiving arrangement. This can be achieved by pushing the tube arrangement toward the housing element into which the component is to be pressed or pulled. In a preferred embodiment, the receiving arrangement can also be pulled in relative to the tube arrangement to accommodate the counterpart. However, in both cases, the tube arrangement is preferably displaced relative to the receiving arrangement, with the tube arrangement at least partially protruding or displaced beyond the receiving arrangement.

[0024] It is particularly preferred that the receiving device be removably and / or replaceably received by the base body. However, depending on the configuration, the receiving device may also be integrally formed with the base body or non-removably coupled thereto. In the case of a removable and / or replaceable receiving device, different receiving devices may be provided depending on the intended use. They are preferably connected to the base body to ensure adequate force absorption.

[0025] In an advantageous embodiment, the inner diameter of the tube arrangement is at least partially adapted to the outer diameter of at least one of the base body and / or the receiving device and / or the counterpart. It is particularly preferred that the inner diameter of the tube arrangement is also adapted to the diameter of the component to be assembled, such as a shaft or a bearing. Thus, depending on the embodiment, the tube arrangement can be at least partially slid over the component, if desired.

[0026] The counterpart preferably includes at least one cross-section serving as a centering projection and / or stop. This centering projection allows the counterpart to be centrally received in the opening in the housing element, thereby ensuring a defined insertion of the component. This stop or depth stop defines the maximum insertion depth. When the bearing is pressed in, the cross-section of the centering projection preferably corresponds to the cross-section of the opening and, therefore, to the outer diameter of the component.

[0027] It is particularly preferred that the counterpart comprises at least one section which serves as a centering aid for the components to be assembled. For example, when pressing in the bearing, the counterpart can be guided through an opening in the housing part and the bearing can be slid onto the centering aid located in front of the opening.

[0028] In a practical configuration, the receiving device is connected to the base body via at least one locking mechanism. Specifically, locking is achieved by means of a locking pin that is inserted into corresponding openings in the base body and the receiving device. To securely retain the pin, the locking pin can be locked. To this end, a recess is preferably provided in the locking pin, into which the preferably spring-mounted locking pin engages. In other configurations, connection via a locking mechanism can also be achieved by using screws or the like.

[0029] Preferably, the base body is at least partially configured as a tube. In particular, a circular or slightly circular contour is preferred here, the contour of the tube device preferably being at least partially adapted to the contour of the base body.

[0030] It is particularly preferred that the base body is rotatably formed or at least partially rotatably received. Rotation about the longitudinal axis of the base body is particularly preferred, so that the base body can be aligned in different orientations, for example on an operating device.

[0031] In a practical configuration, the actuating device comprises at least one pressure cylinder and / or at least one screw drive and / or at least one threaded rod and / or other mechanisms for generating a linear motion. Other suitable actuating devices can also be advantageously employed.

[0032] Preferably, the pressure cylinder and / or the screw drive and / or the threaded rod are at least partially arranged in the base body. This configuration allows a concealed or concealed drive, thereby obtaining a particularly safe operation of the assembly device. In addition, a compact device can be achieved.

[0033] Preferably, at least one recess is provided in the base body, by means of which the actuating device is operatively connected to the tube device. In an advantageous configuration, the recess is formed substantially in the shape of a slot, thereby forming a sliding fit.

[0034] Preferably, at least one at least partially corresponding groove is provided in the tube means, via which the tube means is connected to the actuating means, in particular via at least one connecting element. For example, the tube means can be slid through the base body, wherein once the grooves in the base body and in the tube means sufficiently overlap, the connecting element establishes a connection between the actuating means and the tube means. The connecting element can be implemented, for example, by a bolt.

[0035] Preferably, the recess in the tube arrangement is at least partially formed substantially as a slot.

[0036] Specifically, when the recess in the pipe device is formed as a slot, at least one first engagement section and at least one second engagement section are preferably provided in the recess. In this manner, the adjustment range or stroke of the pipe device can be adjusted and extended as needed. In this case, at least two engagement sections can be provided by a bayonet adjustment mechanism, allowing adjustment of the corresponding engagement sections by shifting the pipe device and rotating and / or pivoting the pipe device.

[0037] Preferably, the counterpart comprises at least one plate. This plate can be used as a tie rod, for example when pressing the bearing into an opening in the housing element, which is supported against the bearing and / or the housing element. In particular, the plate can be supported against the housing element, so that a tensile force is generated between the receiving device and the counterpart, for example when the pipe arrangement is extended.

[0038] In a practical embodiment, the counterpart includes at least one attachment mechanism. In this embodiment, the counterpart can be fixed to the component by means of the attachment mechanism. For example, the counterpart can be fixed to the shaft to be pulled in by means of screws or the like, so that the counterpart also serves as a pull rod for the component to be pulled in.

[0039] Preferably, the counterpart and / or the receiving device comprises at least one connecting mechanism. This connecting mechanism is particularly used for quickly connecting the counterpart to the receiving device. In this case, the connection can be established in particular by snapping in, hooking in, plugging in, driving in, screwing in, or other quick connection methods, in particular without the use of tools.

[0040] In a practical embodiment, the counterpart comprises at least one quick-release fastener. In this embodiment, the counterpart can, for example, comprise a threaded rod onto which the plate can be slid, or the threaded rod can comprise a rod. Furthermore, at least one quick-change nut or the like is preferably provided for particularly rapid fastening and adjustment.

[0041] Preferably, at least one fitting is provided, by means of which at least one cross section and / or at least one profile, in particular for different bearing and / or component diameters, can be adapted. This fitting can, for example, be constructed in the form of a sleeve which, as required, can have a certain outer cross section and / or inner cross section and / or a certain profile. This fitting is preferably coupled to a resting section of the pipe arrangement or used as a new resting section or pressing section. Thus, the fitting can be supported against the resting section of the pipe arrangement, wherein preferably corresponding recesses are also provided on the pipe arrangement, through which, for example, the fitting can slide. The fitting is preferably fixed to the pipe arrangement so that it does not fall off during use of the assembly device. Here too, a quick-release fastener or connection can be provided, for example a spring-loaded pressure piece can be provided, which forms a fixed but releasable connection of the fitting to the pipe arrangement. Other locking mechanisms can also be advantageously employed.

[0042] Preferably, the mounting element has at least one recess. This recess serves, in particular, as a passage to a receiving device for the mating element. For example, the mating element can be inserted into the receiving device via the recess. Depending on the design, the mating element can also serve as a locking mechanism, which can be rotated for a specific purpose, for example, to remove unobstructed access to the receiving device so that the mating element inserted into the receiving device can no longer be removed from the receiving device.

[0043] The method according to the invention is suitable for pressing a component, such as a bearing, into an opening in a housing part with the aid of the assembly device described above. With this method, the subsequent steps are carried out in the appropriate order. The bearing is arranged in front of one side of the opening of the housing part. In addition, the counterpart passes through the opening and the bearing from the other side of the opening. Alternatively, the counterpart can also pass through the opening from the side of the bearing. The counterpart is connected to the base body via a receiving device. In order to press in the bearing, the distance between the abutment section and the receiving device is changed with the aid of an actuating device. Specifically, this distance can be achieved by extending the tube device so that the tube device presses against the bearing and pushes it into the opening. With this method, the counterpart acts as a matching bearing.

[0044] Preferably, the actuating device is subsequently pulled in, for example manually, and the tube device is moved back, so that the connection between the counterpart and the receiving device is released in order to remove the mounting device from the housing part again.

[0045] However, in other embodiments, the receiving device with the inserted counterpart can also be pulled in relative to the tube device, so that in this embodiment the tube device can also be displaced toward the housing part beyond the receiving device or the base body and thus press-fit the bearing.

[0046] The method according to the invention for pressing a component also has the advantages already explained above.

[0047] Preferably, the following steps are carried out in the appropriate order and at the appropriate positions. The actuating device is moved back. The tube arrangement is rotated and the second coupling section is inserted. The distance between the abutment section and the receiving device is then further varied with the aid of the actuating device. These method steps are particularly suitable if the stroke or mobility preset by the actuating device and / or the operating device is not sufficient to achieve a sufficient change in the distance between the tube arrangement and the receiving device. This is very useful, for example, in order to keep the actuating device as small as possible, since otherwise the preferably manual guiding device might become too large. Thus, if too little stroke is obtained, the actuating device can be moved back and the tube arrangement can be switched from the first coupling section to the second coupling section, whereby, depending on the configuration, it becomes possible to further vary the distance between the abutment section and the tube arrangement, whereby, depending on the configuration, the stroke can be lengthened. If several coupling sections are provided, this can be repeated according to the number of coupling sections, depending on the configuration.

[0048] Next, the actuating means may be moved back, preferably setting the tube arrangement back into the first engaged position or into the first engaged section.

[0049] The method according to the present invention for inserting a component, such as a shaft, into an opening in a housing element using the previously described assembly apparatus is characterized by the following steps in a suitable order. A counterpart is attached to the component or shaft. The shaft or component with the attached counterpart is inserted through a corresponding opening in the housing element. Depending on the configuration, only the counterpart is initially inserted through the opening. The counterpart is connected to the base body via a receiving device, and the distance between the contact section and the receiving device is varied by means of an actuating device to insert the shaft or component.

[0050] Preferably, the cross section of the counterpart is at least slightly smaller than the cross section of the opening and / or the component, so that a sliding and / or push fit results, which preferably serves as a centering aid and / or assembly aid.

[0051] The method according to the invention also offers the advantages explained above with regard to the assembly plant.

[0052] The distance between the tube arrangement and the joining section can be varied in particular by stretching the tube arrangement and / or drawing in the receiving device.

[0053] After carrying out the method or after pulling in this shaft, the actuating device is preferably moved back and the pipe is manually or even automatically moved back, thereby the counterpart can be removed again from the receiving device. Preferably, after having produced the move back, the counterpart is removed from the component or the shaft.

[0054] Preferably, the method further comprises performing the following steps in the appropriate order and at the appropriate location: Rearranging the actuating device; Rotating the pipe device and adjusting the second engagement section; and then further varying the distance between the engagement section and the receiving device using the actuating device. As before, further method steps are also used to compensate for any insufficient travel or adjustability by varying the engagement section on the pipe device in order to press a component, such as a bearing, into the opening.

[0055] The method described above can also be used similarly to remove or pull out components, or, for example, to press a bearing into a corresponding opening in a housing part (if a shaft has already been passed through this opening). To do this, a counterpart is attached to the shaft that has already been passed through the opening in the housing part. The bearing to be slid or pressed in is then at least partially guided through the counterpart, which is connected to the receiving device or base body. By varying the distance between the receiving device and the tube device, the bearing is then slid or pressed onto the shaft and subsequently into the opening, where the counterpart acts as a tie rod and absorbs the forces that would otherwise be applied to the shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] Further advantages and features of the present invention can be derived from the exemplary embodiments, which are explained below with reference to the drawings.

[0057] Figure 1 A purely schematic illustration of an exemplary embodiment of an assembly device according to the invention is shown in an exploded view;

[0058] Figure 2 A purely schematic illustration of an exemplary embodiment of an assembly device according to the invention is shown in side view when a bearing is received into a housing element;

[0059] Figure 3 A purely schematic illustration of an exemplary embodiment of an assembly device according to the invention is shown in a top view;

[0060] Figure 4 A purely schematic illustration of an exemplary embodiment of the assembly device according to the invention is shown in a top sectional view when a bearing is received into a housing element;

[0061] Figure 5 A purely schematic illustration of an exemplary embodiment of the assembly device according to the invention is shown in a top sectional view when a bearing is received into a housing element;

[0062] Figure 6 Shown according to Figure 5 The view with the bearing fully retracted;

[0063] Figure 7 A purely schematic illustration of another exemplary embodiment of an assembly device according to the invention is shown in an exploded view;

[0064] Figure 8 A purely schematic illustration of an exemplary embodiment of the assembly device according to the invention is shown in a top view when a shaft is received into a housing part;

[0065] Figure 9 A purely schematic illustration of an exemplary embodiment of an assembly device according to the invention is shown in a side view at the start of introducing a shaft into a housing part;

[0066] Figure 10 Shows the passing Figure 9 Section of mid-section AA;

[0067] Figure 11 A purely schematic illustration of an exemplary embodiment of an assembly device according to the invention is shown in side view when a shaft is received into a housing element;

[0068] Figure 12 Shown through Figure 11 Section of the mid-section BB;

[0069] Figure 13 A purely schematic illustration of an exemplary embodiment of the assembly device according to the invention shows a shaft completely retracted;

[0070] Figure 14 Shown through Figure 13 Cross-section of the middle section CC;

[0071] Figure 15 A purely schematic illustration of an embodiment of a tube arrangement is shown in a perspective view;

[0072] Figure 16 A purely schematic illustration of a next exemplary embodiment of an assembly device according to the invention is shown in perspective view; and

[0073] Figure 17 Shown through Figure 16 A purely schematic sectional view of the assembled device.

[0074] Reference Signs List

[0075] 1Assembly equipment

[0076] 2 Matrix

[0077] 3 matching pieces

[0078] 4 receiving device

[0079] 5-tube device

[0080] 6 sticking section

[0081] 7 Actuating device

[0082] 8 Locking mechanism

[0083] 9 pressure cylinder / hydraulic cylinder

[0084] 10 screw drives

[0085] 11 threaded rod

[0086] 12 grooves

[0087] 13 grooves

[0088] 14 connectors

[0089] 15 first joint section

[0090] 16 Second joining section

[0091] 17 boards

[0092] 18 attachment mechanism

[0093] 19 connecting mechanism

[0094] 20 assemblies

[0095] 21 grooves

[0096] 22 bolts

[0097] 23 openings

[0098] 24 locking mechanism

[0099] 25 Edge

[0100] 26 centering protrusion

[0101] 27 stopper

[0102] 28 centering auxiliary parts

[0103] 100 parts / bearings

[0104] 200 parts / axis

[0105] 300 shell parts

[0106] 301 opening

[0107] 400 operating device

[0108] 401 rechargeable battery

[0109] 402 handle

[0110] 403 actuator DETAILED DESCRIPTION

[0111] Figure 1A purely schematic exploded perspective view of an assembly device 1 according to the invention is shown. The assembly device 1 according to the invention is particularly suitable for pressing in components 100 such as bearings 100 and / or for receiving components 200 such as shafts 200 and / or for pushing and / or pulling out components such as radial shaft seals, joint components, etc.

[0112] In this regard, the assembly device 1 according to the invention comprises a base body 2, which in the exemplary embodiment shown here is formed in a substantially tubular manner. A receiving device 4 for a counterpart 3 is arranged on this base body 2, wherein the receiving device 4 in the exemplary embodiment shown here is provided as a separate component, which is connected to the base body 2 here by means of a locking mechanism 8.

[0113] In the exemplary embodiment shown here, the base body 2 is connected to the operating device 400 or is realized by a part of this operating device 400 .

[0114] In the exemplary embodiment shown here, the operating device 400 has a rechargeable battery 401 , so that the assembly apparatus 1 can be operated in a mobile manner even without a power supply based on cables and / or hoses.

[0115] An actuating device 7 is provided in the base body 2, which in the exemplary embodiment shown here can also be provided in the operating device 400. In the exemplary embodiment shown here, the actuating device comprises a pressure cylinder 9 and / or a hydraulic system 9. However, in other configurations, instead of a pressure cylinder and / or a hydraulic system, a screw drive 10 and / or a threaded rod 11 and / or other means for generating a linear movement can be provided in addition or as an alternative.

[0116] All necessary components for extending the pressure cylinder 9 in the base body 2, such as a motor, a hydraulic pump, a control valve, etc., are arranged in the handle 402 of the operating device 400, wherein the pressure cylinder 9 can be extended by means of an actuator 403. In the exemplary embodiment shown here, the handle 402 thus provides the drive for the actuator 7 or serves as a housing for the actuator.

[0117] The assembly device 1 further comprises a tube arrangement 5 which can be at least partially slid through the base body 2. In the base body 2 a groove 12 is provided, through which the actuating device 7 can be brought into operative connection with the tube arrangement slid onto the base body 2.

[0118] In the tube arrangement 5, a groove 13 is provided which corresponds to the groove 12 in the base body 2. If the tube arrangement 5 is slid over the base body 2, an operative connection can be established between the actuating device or the pressure cylinder 9 and the tube arrangement 5 by means of a connection (in the exemplary embodiment shown here by means of a bolt 22). If the actuating device 7 is actuated or if the pressure cylinder 9 is extended, the tube arrangement 5 is pushed forward by means of the connection 14.

[0119] The pipe arrangement 5 comprises a bearing section 6, through which, for example, a bearing can be pressed in, or which, when retracted into the shaft, is supported against the housing part 300. According to an exemplary embodiment, a mounting part 20 can be provided, which is supported against the bearing section 6. This mounting part 20 can be adapted to different contours and cross sections or diameters.

[0120] The receiving device 4 is used to receive a counterpart 3, wherein the counterpart 3 serves in particular as a tie rod. The counterpart 3 and / or the receiving device 4 have a connecting mechanism 19 that enables a quick and reliable connection between the counterpart 3 and the base body 2 via the receiving device 4. In the exemplary embodiment shown, the counterpart 3 can be simply hooked into the connecting mechanism 19 using a correspondingly configured connecting mechanism 19 in the receiving device.

[0121] In the exemplary embodiment shown, the tube arrangement 5 has different inner diameters. The diameter of the receiving device 4 in the exemplary embodiment shown here is larger than the diameter of the base body 2. However, in order to allow the tube arrangement 5 to be moved through both the base body 2 and the receiving device 4, the tube arrangement 5 is first slid over the base body 2. Thereby, the receiving device 4 is inserted into the corresponding opening in the base body 2. The locking mechanism 8 can then be inserted through the opening 23 in the tube arrangement 5 to securely couple the receiving device 4 to the base body 2. Furthermore, the tube arrangement 5 is secured to prevent accidental dropping.

[0122] In the exemplary embodiment shown herein, the mating element 3 comprises a plate 17 which is supported against the housing element as a tie rod when the element is received. In addition, the mating element 3 herein comprises a centering projection 26 by which the mating element 3 can be inserted into the opening 301 in a defined manner.

[0123] Furthermore, in the exemplary embodiment shown here, the centering projection 26 serves as a stop or depth stop 27. By means of this stop 27, it is achieved that the component 100 or the bearing can be assembled in a defined manner since the press-in depth is limited.

[0124] Figure 1 The counterpart 3 is also shown to have a centering aid 28 for the component 100. Thus, for example, when pressing in the bearing 100, the bearing 100 can first be attached to or slid onto the centering aid 28 through the opening 301. The component 100 pre-positioned in this way can then be pressed in in a defined manner with the aid of the assembly device 1.

[0125] Figure 2 Purely schematically, it is shown how a component 100 (in this example, a bearing 100) is pressed in. For this purpose, the bearing 100 is arranged in front of one side of the opening 301, wherein the counterpart 3 is inserted through the opening 301 and through the bearing 100 from the other side of the opening 301 in the housing part 300 in the exemplary embodiment shown here.

[0126] The counterpart 3 is then hooked into the receiving device 4, wherein a mounting part 20 is provided here, which adapts the contact section 6 to the dimensions of the bearing 100. In order to enable the counterpart 3 to be inserted into the receiving device 4 despite the mounting part 20, a corresponding recess 21 is provided in the mounting part 20. In order to prevent the mounting part 20 from falling out of the pipe arrangement 5, a locking mechanism 24 is also provided here, which is designed as a spring-loaded pressure piece. Other types of locking mechanisms can also be used in a useful and applicable manner to securely receive the mounting part to the pipe arrangement 5.

[0127] If the actuator 7 in the exemplary embodiment shown here is now actuated, the pressure cylinder 9 extends forward, thus toward the receiving device 4, thereby pushing the tube device 5 forward via the connecting piece 14. As a result, the tube device 5 and the base body 5 or the receiving device 4 are displaced relative to each other, so that the distance between the contact section 6 and the receiving device 4 is changed.

[0128] In this way, the pipe device 5 in the exemplary embodiment shown here is moved forward past the receiving device 4, so that the distance between the contact section 6 and the counterpart 3 or the plate 17 of the counterpart 3 is reduced. As a result, a pressing force acts on the bearing 100, so that the bearing is pushed into the opening of the housing part 300.

[0129] Figure 3 A purely schematic top view of an assembly device 1 according to the invention is shown. Here, too, it can be seen that the counterpart 3 is received in the receiving device 4 by means of a connecting mechanism 19. Furthermore, it can be seen that a groove 13 is provided in the tube device 5, which has a first engagement section 15 and a second engagement section 16. This provides a snap-on adjustment mechanism.

[0130] This serves to increase the stroke of the tube arrangement 5 in the exemplary embodiment shown here in two steps if the available stroke of the actuating device 7 or the pressure cylinder 9 is insufficient. For this purpose, the tube arrangement 5 is first brought into contact with the connecting piece 14 by means of the first engagement section 15. The actuating device 7 is then actuated to extend the pressure cylinder 9.

[0131] If the stroke of the pressure cylinder 9 is not enough, the pressure cylinder or the actuating device 7 can be moved backwards, whereby the connecting piece 14 is also moved backwards. In this case, the retraction in the exemplary embodiment shown here is achieved by spring return.

[0132] The pipe arrangement 5 can now be rotated so that the second engagement section 16 comes into contact with the connecting piece 14. The actuating device 7 can now be actuated again so that a double stroke is achieved due to the embodiment of the pipe arrangement 5 with the engagement section 15 and the second engagement section 16. Depending on the configuration, it is also possible to cooperate with more engagement sections to achieve the desired stroke or displacement of the pipe arrangement 5.

[0133] Figures 4 to 6 The purely schematic sectional view shows the pressing of the bearing 100 into the opening 301 in the housing part 300. Figure 4 In the embodiment, the bearing 100 is still located in front of the opening 301. Figure 5 and 6 In both views, the bearing 100 has been completely pressed into the opening 301 of the housing part 300 .

[0134] In this case, the position of the tube device 5 relative to the receiving device 14 can be seen in particular through the position of the connecting piece 14 and the contact section 6. Figure 5 and 6 As can be seen in FIG, compared to the initial state of the assembly device 14, the pipe device 5 is pushed forward beyond the receiving device 4. As a result, the distance between the contact section 6 and the plate 17 of the counterpart 3 serving as a tie rod changes. As a result, the bearing is pressed optimally into the opening 301.

[0135] Since the movement of the pipe arrangement 5 is effected here by an operating device and in particular by a hydraulic system, a particularly simple and rapid pressing in of the bearing or component 100 is achieved. Complex manipulations using threaded rods and nuts are not necessary. There is also no need to drive into the bearing, which is quite difficult since it requires relatively careful work in order not to damage the bearing.

[0136] exist Figure 7 In FIG. 1 , another exemplary embodiment of an assembly device according to the invention is shown purely schematically in a perspective exploded view. Figure 1 In contrast to the exemplary embodiment of FIG, the counterpart 3 in this example does not have a plate 17 or a mount, but rather has an attachment mechanism 18 .

[0137] This exemplary embodiment of the assembly device 1 according to the invention with a counterpart 3 configured in this manner can be used in particular for inserting a component 100, such as a shaft 200. However, with an assembly device 1 configured in this manner, it is also possible for a component to be slid and / or pushed over other components and simultaneously and / or subsequently pressed into an opening.

[0138] exist Figure 8 In FIG, the insertion of the component 200 or the shaft 200 into the opening 301 of the housing part 300 is shown purely schematically. Here, the counterpart 3 is securely connected to the shaft 200 by means of the attachment means 18.

[0139] The counterpart 3 is subsequently connected to the receiving device 4 by means of the connecting means 19 .

[0140] When the actuating device 7 is actuated, the tube device 5 in the exemplary embodiment shown here is also pushed forward through the receiving device 4 , wherein in this configuration the abutment section 6 or the fitting 20 is supported against the housing part 300 and pulls the shaft 200 through the opening 301 .

[0141] In the example embodiment shown here, both the pipe arrangement 5 and the fitting 20 are adapted such that the shaft 200 can be at least partially received into the fitting 200 and the pipe arrangement 5 .

[0142] Figure 9-14 Three different views show purely schematically how the shaft 200 is inserted into the opening.

[0143] Figure 9 A side view of an assembly device 1 according to the invention is shown, wherein the shaft 200 is arranged in front of an opening 301 , wherein a counterpart 3 connected to the shaft 200 passes through the opening 301 and is inserted into the receiving device 4 .

[0144] Figure 10 Shown through Figure 9 Purely schematic sectional view from above of the center section AA. Here the counterpart 3 connected to the shaft 200 can be seen, which is screwed into the shaft 200 by means of the attachment means 18 .

[0145] The counterpart 3 is inserted through the opening 301 and into the receiving device 4, so that the counterpart 3 is securely coupled to the base body 2. When the actuating device 7 is activated, the pipe device 5 is pushed forward. Because the abutment section 6 or the assembly part 20 is supported against the housing part 300, the relative movement of the pipe device 5 relative to the receiving device 5 or the base body 2 causes the shaft 200 to be retracted into the opening 301, thereby retracting the shaft or counterpart 300 into the pipe device 5.

[0146] This is Figure 11 and 12 As shown in Figure 12 Shown in the Figure 11 Here it can be seen that the counterpart 3 has in particular been received through the opening 301 and has entered the pipe arrangement 5 or passed through the fitting 20 .

[0147] exist Figure 13 and 14 , the shaft is shown completely pulled through the opening 301 . For this purpose, the tube arrangement 5 is repositioned in the exemplary embodiment shown here by means of a bayonet adjustment mechanism so that the connecting piece 14 no longer engages the first engagement section 15 but the second engagement section 16 .

[0148] For this purpose, the actuating device 7 is first moved back, wherein the pipe arrangement 5 is then rotated and manually displaced and rotated in this process, so that the connecting piece 14 engages with the second engagement section.

[0149] When the actuating device 7 is extended again, the tube device 5 moves forward further to allow the shaft 200 to be further retracted or completely passed through the opening 301. Figure 14 As can be seen in FIG, the counterpart 3 is now completely arranged in the pipe arrangement 5 , and the shaft 200 is also received in the pipe arrangement 5 and passes through the assembly part 20 .

[0150] Figure 15 A purely schematic perspective view of an exemplary embodiment of a tube arrangement is shown. Here too, the bayonet adjustment mechanism can be seen, by means of which the first engagement section 15 or the second engagement section 16 can be operatively connected to the actuating device 7 .

[0151] exist Figure 16 and 17 , a purely schematic illustration of another exemplary embodiment of an assembly device 1 according to the invention is shown. However, in the exemplary embodiment shown, no assembly part 20 is provided, but rather the contact section 6 of the tube arrangement 5 serves directly as a force transmission section or pressure section.

[0152] Another difference from the previously shown configuration is that the groove 13 in the pipe arrangement 5 is not formed in a closed shape. Here, the first engagement section 15 is arranged in the groove 13. If a greater stroke or further displacement of the pipe arrangement 5 is required, the actuator 7 can be moved back, wherein the pipe arrangement 5 can then also be rotated here with the connecting piece 14 and then pressed against the pipe element 5 located outside the groove 13, so that the edge 25 of the pipe element 5 serves as the second engagement section 16.

[0153] Depending on the configuration of the assembly device 1 or the actuating device 7 and the tube arrangement 5, it is also possible that no adjustment is required between the first and second or further joining section 15, 16. In that case, the recess 13 in the tube arrangement 5 can also be provided as a simple through hole, for example.

Claims

1. An assembly device (1) for pressing a component such as a bearing (100) into an opening (301) provided in a housing (300) and / or for receiving a component such as a shaft (200) into an opening (301) provided in a housing (300) and / or for pushing a component and / or pulling a component out, the assembly device comprising: - at least one base body (2) and at least one counterpart (3) having a connecting mechanism, wherein the base body (2) has at least one receiving device for receiving the connecting mechanism of the at least one counterpart (3), the receiving device comprising a socket configured to receive the connecting mechanism of the at least one counterpart, - at least one tube arrangement (5) with at least one abutment section (6), the at least one counterpart extending outwardly from the at least one abutment section of the at least one tube arrangement, - at least one base body recess (12) at least partially arranged in the base body, wherein an actuating device (7) is at least partially arranged in the base body, the actuating device (7) comprising at least one pressure cylinder (9) and / or at least one screw drive (10) and / or at least one threaded rod (11) and / or at least one means for generating a linear movement, wherein the actuating device (7) is in operative connection with at least one tube device via the at least one base body recess, and - at least one pipe arrangement groove (13) provided in at least one pipe arrangement, - wherein the tube means (5) is at least partially pushed through the base body (2) and at least one counterpart is located at the end of the tube means, wherein at least one tube means groove corresponds to at least one base body groove when the tube means is pushed through the base body, wherein the tube means is connected to the actuating means (7) via at least one connecting piece (14) which passes through at least one tube means groove and is inserted into at least one base body groove, and - wherein the tube means (5) and the base body (2) are displaceable relative to each other by means of the actuating means (7), The distance between the abutment section (6) and the receiving device (4) is thus variable, wherein during operation the tube device (5) is at least partially pushed through the counterpart (3).

2. Assembly device according to claim 1, wherein the tube means (5) is at least partially displaceable beyond the receiving means (4).

3. Assembly device according to claim 1, wherein the receiving device (4) is detachable and / or replaceable.

4. Assembly device according to claim 1, wherein the inner diameter of the tube device (5) is at least partially adapted to the outer diameter of at least one of the base body (2) and / or the receiving device (4) and / or the counterpart (3).

5. Assembly device according to claim 1, wherein the receiving device (4) is connected to the base body (2) by at least one locking mechanism (8).

6. The assembly device according to claim 1, wherein the base body (2) is at least partially designed to be tubular.

7. The assembly device according to claim 1, wherein the base body (2) is formed to be at least partially rotatable.

8. The assembly device according to claim 1, wherein the pressure cylinder (9) and / or the screw drive (10) and / or the threaded rod (11) are at least partially arranged in the basic body.

9. Assembly device according to claim 1, wherein the at least one pipe arrangement recess in the pipe arrangement (5) is at least partially formed as a slot.

10. The assembly device according to claim 1, wherein the at least one pipe fitting groove (13) in the pipe fitting (5) comprises at least one first engagement section (15) and at least one second engagement section (16).

11. Assembly device according to claim 1, wherein the counterpart (3) comprises at least one plate (17).

12. Assembly device according to claim 1, wherein the counterpart (3) comprises at least one attachment mechanism (18).

13. The assembly device according to claim 1, wherein the counterpart (3) and / or the receiving device (4) comprises at least one connecting mechanism (19).

14. Assembly device according to claim 1, wherein the counterpart (3) comprises at least one quick-locking element.

15. Mounting device according to claim 1, wherein at least one mounting part (20) is provided, by which, in particular, at least one cross section and / or at least one contour is adaptable.

16. The assembly device according to claim 15, wherein the assembly member (20) has at least one groove (21).

17. A method for pressing a component, such as a bearing (100), into an opening (301) of a housing element (300) using a device according to claim 1, characterized in that Perform the following steps in the appropriate order: - arranging the bearing (10) in front of one side of the opening (301), - passing the counterpart (3) through the opening (301) and the bearing (100) from the other side of the opening, - connecting the counterpart (3) to the base body (2) via the receiving device (4), - By means of the actuating device (7), the distance between the contact section (6) and the receiving device (4) is changed in order to press in the bearing (100).

18. The method according to claim 17, characterized in that Perform the following steps in the appropriate order and at the appropriate location: - moving the actuating device (7) backwards, - moving the connecting element into contact with a first engagement section of at least one pipe arrangement groove in the pipe arrangement, - rotating the pipe arrangement (5) and inserting the connector into contact with the second engagement section (16) of at least one pipe arrangement groove, - further varying the distance between said tube means and said receiving means (4) by means of said actuating means.

19. A method for receiving a component such as a shaft (200) into an opening (301) of a housing (300) using the apparatus according to claim 1, characterized in that Perform the following steps in the appropriate order: - attaching the counterpart to the shaft (200), - passing the shaft (200) through the opening (301), - connecting the counterpart (3) to the base body (2) via the receiving device (4), - by means of the actuating device (7), the distance between the abutment section (6) and the receiving device (4) is changed to retract the shaft (200).

20. The method according to claim 19, characterized in that Perform the following steps in the appropriate order and at the appropriate location: - moving the actuating device (7) backwards, - moving the connecting element into contact with a first engagement section of at least one pipe arrangement groove in the pipe arrangement, - rotating the pipe arrangement (5) and inserting the connector into contact with the second engagement section (16) of at least one pipe arrangement groove, - further varying the distance between the contact section (6) and the receiving device (4) by means of the actuating device (7).

Citation Information

Patent Citations

  • Improvements in and relating to method and apparatus for packing joints

    GB283051A

  • Device for extracting and inserting bushes

    WO2018066010A1