Device for removing residual glue, application and part residual glue removing method

Abstract

The invention discloses a device for removing adhesive residues, application and a part adhesive residue removing method, solves the problem that in the prior art, adhesive residues on the surface of a workpiece need to be removed manually, and has the beneficial effect of improving the working efficiency, and according to the specific scheme, the device for removing adhesive residues comprises a rack, and the rack is provided with a workbench; the workbench supports the workpiece clamping piece, the workpiece clamping piece is used for clamping a workpiece and exposing a to-be-degummed surface of the workpiece, the workpiece clamping piece can rotate relative to the workbench, the rack movably supports the removing cutter, and the removing cutter can move relative to the rack so that a cutting edge of the removing cutter can be in contact with the to-be-degummed surface of the workpiece. And in the workpiece mounting or taking-out process, the removing tool is made to be away from the workpiece, in the process that the workpiece clamping piece drives the workpiece to rotate, the position of the removing tool is kept unchanged, and residual glue on the face to be subjected to glue removing is removed through the removing tool.

Description

Technical Field

[0001] The invention relates to the technical field of rail equipment manufacturing, and in particular to a device for removing residual glue, an application thereof, and a method for removing residual glue from parts. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] When train vehicles such as EMU vehicles are being overhauled, the gearbox needs to be overhauled. During the gearbox overhaul, the sealing cover, retaining ring and other structural parts need to be removed. After the sealing cover and retaining ring are removed, there is a circle of residual sealant on the surface, which needs to be completely removed during the overhaul. At present, the removal of these colloids is mainly done by manual hand-held tools. Manual removal of residual glue has low work efficiency, is easy to cause physical fatigue of the operator, and has certain safety hazards. There is no mechanical removal solution for sealant during train maintenance in the prior art.

[0004] In other fields, such as Chinese patent application CN202211167585.7, a glue removal device and a glue removal method for removing residual glue at the edge of a glued lens are disclosed. The purpose is to remove the residual glue at the edge of a glued lens. The glued lens is relatively small, and the residual glue of the glued lens is arranged up and down on the edge of the lens. The residual form of the residual glue is different from the residual form of the residual glue at the sealing cover and the retaining ring. For this reason, the method adopted is to remove the residual glue by grinding with a grinding head. This method is suitable for lighter glued lenses, but not for heavier gearbox sealing covers and rear retaining rings. Summary of the invention

[0005] In view of the shortcomings of the prior art, the first purpose of the present invention is to provide a device for removing residual glue, so as to achieve complete and rapid removal of residual sealant, improve work efficiency, reduce manual work, and effectively improve the maintenance process.

[0006] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0007] A device for removing residual glue comprises a frame, a workbench is arranged on the frame, the workbench supports a workpiece clamp, the workpiece clamp is used to clamp the workpiece and expose the surface of the workpiece to be removed from the glue, the workpiece clamp is rotatable relative to the workbench, the frame movably supports a cleaning tool, the cleaning tool is movable relative to the frame so that the blade of the cleaning tool can contact the surface of the workpiece to be removed from the glue, and the cleaning tool is kept away from the workpiece during the installation or removal of the workpiece, and the cleaning tool keeps its position unchanged when the workpiece is driven by the workpiece clamp to rotate, and the residual glue on the surface to be removed from the glue is removed by the cleaning tool.

[0008] The device as described above includes a frame, a frame supporting a workbench, the workbench supporting a workpiece clamp, and the frame movably supporting a cleaning tool. The cleaning tool is movable relative to the frame so that the cleaning tool can be away from the workpiece during the workpiece installation or removal process. When work is required, the cleaning tool is moved relative to the frame so that the blade of the cleaning tool contacts the surface of the workpiece to be removed from the glue. In this way, the workpiece clamp is rotated, and the cleaning tool remains in position to achieve removal of the residual glue.

[0009] In a device for removing residual glue as described above, in one scheme, the frame movably supports an operating handle, the operating handle is rotatable relative to the frame, the cleaning tool is fixed to the operating handle, the blade of the cleaning tool is located below the operating handle, and the plane where the blade is located is inclined to the surface of the workpiece, so as to facilitate the operator to provide force to the cleaning tool through the operating handle to ensure sufficient contact between the blade and the workpiece. The setting of the operating handle is convenient for the operator to hold the operating handle to determine the position of the cleaning tool.

[0010] In a device for removing residual glue as described above, the operating handle can rotate relative to the frame in a plane parallel to the workbench, so that the operating handle drives the cleaning tool to move away from the workpiece. The operating handle can rotate relative to the frame in a plane perpendicular to the workbench, so that the operating handle drives the cleaning tool to press downward to ensure full contact between the cleaning tool and the workpiece. The height of the operating handle relative to the frame is adjustable to suit workpieces of different sizes.

[0011] A device for removing residual glue as described above, wherein the frame is provided with a bracket, the bracket is located on one side of the workpiece clamping part, the bracket is arranged higher than the workpiece clamping part, a rotating bearing is arranged on the top of the bracket, the inner ring of the rotating bearing is fixedly connected to the top of the bracket, and the outer ring of the rotating bearing is hingedly connected to the operating handle so that the operating handle can rotate relative to the bracket in a plane perpendicular to the workbench.

[0012] In the device for removing residual glue as described above, the operating handle is a retractable operating handle, so as to adjust the position of the removing tool relative to the frame to adapt to different workpieces. When the position of the workpiece remains unchanged, the position of the removing tool can be adjusted by the operating handle to ensure the effect of removing the residual glue on the surface of the workpiece.

[0013] In another embodiment of the device for removing residual glue as described above, the frame is provided with a linear drive mechanism, the linear drive mechanism is connected to the workbench to drive the workbench to move in the X direction, the frame supports a multi-directional motion mechanism, the multi-directional motion mechanism is connected to the cleaning tool to drive the cleaning tool to move in the Y direction and the Z direction, so that after the workpiece is clamped, the linear drive mechanism drives the workbench to move to the position of the cleaning tool in the X direction, the multi-directional motion mechanism drives the cleaning tool to move in the Y direction and the Z direction so that the blade of the cleaning tool contacts the surface of the workpiece to be removed from the glue, and the workpiece clamp is rotated to remove the residual glue.

[0014] A device for removing residual glue as described above, wherein the multi-directional motion mechanism comprises a Z-direction motion component, the Z-direction motion component is connected to a Y-direction motion component, and the cleaning tool is fixed to a slider of the Y-direction motion component;

[0015] The longitudinal section of the cleaning tool is L-shaped, the blade of the cleaning tool is located at the bottom side of the cleaning tool, and the length of the blade is set along the Y direction.

[0016] In the device for removing residual glue as described above, the frame is provided with a support platform on at least one side of the workbench, and the support platform is used to support an unprocessed workpiece and / or a processed workpiece.

[0017] In the device for removing residual glue as described above, a turntable is arranged at the workbench, the turntable supports the workpiece clamping member, the turntable is connected to a rotating mechanism, the rotating mechanism is located at the lower side of the workbench, the turntable has a set height, and the rotation of the turntable is driven by the rotating mechanism, thereby driving the rotation of the workpiece clamping member.

[0018] As described above, a device for removing residual glue, the workpiece clamping member includes a claw installed on the upper surface of the turntable, a plurality of claws are provided, and an angle is set between two adjacent claws. Each claw is movable relative to the radial direction of the turntable, and the outer side surface of the claw can exceed the annular surface of the turntable. The claw is provided with a limit step for limiting the workpiece.

[0019] As described above, a device for removing residual glue is provided at the clamping claw, and a plurality of limit gaskets are provided. The thicknesses of different limit gaskets are different. The limit gasket is Z-shaped, and one side of the limit gasket is placed on the top side of the clamping claw, and the other side of the limit gasket is in contact with the outer annular surface of the workpiece, and the fastener passes through the limit gasket and is fixed to the clamping claw.

[0020] In a second aspect, the present invention discloses an application of a device for removing residual glue, which is applied to removing residual glue from gearbox parts.

[0021] In a third aspect, the present invention discloses a method for removing residual glue from gearbox parts, using the device for removing residual glue, comprising the following contents:

[0022] The tool is moved relative to the frame to clear the workpiece holder;

[0023] The workpiece is clamped by a workpiece clamping member, and the surface of the workpiece to be debonded is exposed;

[0024] Moving the cleaning tool relative to the frame so that the cleaning tool moves above the workpiece and the blade of the cleaning tool can contact the surface of the workpiece to be debonded;

[0025] The workpiece holder is rotated relative to the workbench. During the process of the workpiece holder driving the workpiece to rotate, the cleaning tool keeps the position unchanged, and the residual glue on the glue surface to be removed is removed by the cleaning tool.

[0026] The beneficial effects of the present invention are as follows:

[0027] 1) The device provided in the present invention has a reasonable structural arrangement. The frame supports the workbench, the workbench supports the workpiece clamping part, the frame movably supports the cleaning tool, and the cleaning tool is movable relative to the frame. In this way, the cleaning tool can be away from the workpiece during the workpiece installation or removal process. When work is required, the cleaning tool is moved relative to the frame so that the blade of the cleaning tool contacts the surface of the workpiece to be removed from the glue. In this way, the workpiece clamping part is rotated, and the cleaning tool remains in position to achieve the removal of residual glue, thereby realizing mechanized operation without manual operation, which is conducive to improving work efficiency. By fully contacting the cleaning tool with the residual glue and utilizing the characteristics of the annular sealant, it is ensured that the annular sealant remaining on the surface of the sealing cover and the retaining ring (rear retaining ring) is completely and quickly removed, thereby avoiding occupational health hazards caused by long-term operation of the operator.

[0028] 2) An operating handle is provided in the present invention, and the operating handle is used to fix the cleaning tool. The operator can quickly adjust the position of the cleaning tool by holding the operating handle for operation, and the setting position of the cleaning tool is more accurate. The operating handle can rotate in a horizontal plane relative to the frame, so that the operating handle drives the cleaning tool to move away from the workpiece, which is convenient for installing or removing the workpiece. The operating handle can rotate in a plane perpendicular to the workbench relative to the frame, so that the operating handle drives the cleaning tool to press downward to ensure sufficient contact between the cleaning tool and the workpiece. After the residual glue is removed, the operating handle can be rotated upward relative to the frame, and then rotated in the horizontal plane. The height of the operating handle relative to the frame is adjustable, so that the whole can be suitable for workpieces of different sizes.

[0029] 3) In the present invention, the frame supports the bracket, and the bracket is movably connected to the operating handle so that the operating handle can move in multiple directions, thereby driving the cleaning tool to move in multiple directions; the operating handle is retractable, which not only facilitates the adjustment of the position of the cleaning tool to suit workpieces of different sizes, but also allows the position of the cleaning tool to be adjusted through the operating handle when the position of the workpiece remains unchanged to ensure the effect of clearing the residual glue on the surface of the workpiece.

[0030] 4) In another scheme of the present invention, the structure is reasonably arranged, the linear drive mechanism is connected to the workbench to drive the workbench to move in the X direction, the multi-directional motion mechanism is connected to the cleaning tool to drive the cleaning tool to move in the Y and Z directions, after the workpiece is clamped, the linear drive mechanism drives the workbench to move to the position of the cleaning tool in the X direction, and the multi-directional motion mechanism drives the cleaning tool to move in the Y and Z directions so that the blade of the cleaning tool contacts the surface of the workpiece to be removed, which is more intelligent as a whole and does not require the operator to hold the operating handle for operation.

[0031] 5) The workpiece clamping structure of the present invention is reasonably arranged. The workpiece clamping member includes a clamping claw. The clamping claw is movable relative to the turntable so that the workpiece clamping member is suitable for workpieces of different sizes. The clamping claw is provided with a step to limit the workpiece. A limiting gasket is provided at the clamping claw. The limiting gasket of appropriate size can be selected, which is further beneficial to the stability of the workpiece setting. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0033] Figure 1 It is a schematic diagram of a device for removing residual glue in the first embodiment of the present invention.

[0034] Figure 2 It is an enlarged schematic diagram of a partial structure of a device for removing residual glue in the first embodiment of the present invention.

[0035] Figure 3 It is a side view of a device for removing residual glue in embodiment 1 of the present invention.

[0036] Figure 4 It is a top view of a device for removing residual glue in embodiment 1 of the present invention.

[0037] Figure 5 Schematic diagram of a device for removing residual glue in Embodiment 2 of the present invention Figure 1 .

[0038] Figure 6 Schematic diagram of a device for removing residual glue in Embodiment 1 of the present invention Figure 2 .

[0039] In the figure: the distances or sizes between parts are exaggerated to show the positions of various parts, and the schematic diagram is for reference only.

[0040] Among them: 1. Rotating bearing, 2. Cleaning tool, 3. Turntable, 4. Frame, 5. Control switch, 6. Operating handle, 7. Workbench, 8. Bracket, 9. Claw, 10. Workpiece, 11. Y-axis motion component, 12. Z-axis motion component, 13. Linear drive mechanism, 14. Support table, 15. Vertical support plate, 16. Fastener, 17. Limiting gasket. DETAILED DESCRIPTION

[0041] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0042] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless otherwise explicitly stated in the present invention, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof;

[0043] As introduced in the background technology, there is a problem in the prior art that residual glue on the surface of a workpiece is difficult to remove. In order to solve the above technical problem, the present invention proposes a device for removing residual glue.

[0044] In a typical embodiment of the present invention, reference is made to Figure 1 , Figure 2 As shown, a device for removing residual glue includes a frame 4, a workbench 7 is arranged on the frame 4, the workbench 7 supports a workpiece clamp, the workpiece clamp is used to clamp the workpiece 10 and expose the surface of the workpiece to be removed from the glue, the workpiece clamp is rotatable relative to the workbench, the frame 4 movably supports a cleaning tool 2, the cleaning tool 2 is movable relative to the frame 4 so that the blade of the cleaning tool 2 can contact the surface of the workpiece 10 to be removed from the glue, and the cleaning tool 2 is kept away from the workpiece 10 during the installation or removal of the workpiece 10, and the cleaning tool 2 keeps its position unchanged during the rotation of the workpiece 10 driven by the workpiece clamp, and the residual glue on the surface to be removed from the glue is removed by the cleaning tool 2.

[0045] It should be noted that the adhesive removal surface provided on the workpiece 10 is usually an annular surface, so that the residual adhesive can be removed during the process of the workpiece being rotated by the workpiece clamping member.

[0046] Embodiment 1

[0047] In this embodiment, the frame movably supports the operating handle 6, and the operating handle 6 is rotatable relative to the frame 4. The operating handle 6 is fixed with a cleaning tool. The operating handle 6 is rotated so that the blade of the cleaning tool can contact the surface of the workpiece 10 to be removed from the glue, and the workpiece clamp is rotated to remove the residual glue from the surface to be removed from the glue through the operating handle 6 during the rotation of the workpiece.

[0048] It is easy to understand that the frame 4 movably supports the operating handle 6, the operating handle 6 is rotatable relative to the frame 4, the cleaning tool 2 is fixed to the operating handle 6, the blade of the cleaning tool 2 is located below the operating handle 6, and the plane where the blade is located is inclined to the surface of the workpiece 10, so that the operator can provide a force to the cleaning tool 2 through the operating handle to ensure sufficient contact between the blade and the workpiece 10. The setting of the operating handle is convenient for the operator to hold the operating handle to determine the position of the cleaning tool.

[0049] Among them, the frame 4 is provided with a bracket 8, which is specifically a pillar. The bracket 8 is set higher than the workpiece clamping member, and the height of the bracket 8 is adjustable. The bracket 8 specifically includes a multi-section square branch pipe, and two adjacent square branch pipes are sleeved and set, and the two adjacent branch pipes are locked by bolts after the height is adjusted; a rotating bearing 1 is set on the top of the bracket 8, and the inner ring of the rotating bearing 1 is fixedly connected to the top of the bracket, reference Figure 4 As shown, the outer ring of the rotary bearing 1 is connected to the operating handle, so that the operating handle 6 can be rotated relative to the bracket 8, so that when installing the workpiece, the operating handle is turned away from the workpiece clamp to facilitate the installation of the workpiece, and it is also convenient to remove the workpiece after processing;

[0050] In addition, a short tube is provided on the outer ring of the rotating bearing 1, and the end tube is connected to one end of the operating handle through a pin shaft or a universal joint. Figure 3 As shown, the operating handle can rotate relative to the frame in a plane perpendicular to the workbench, so that the operating handle drives the cleaning tool to press downward to ensure full contact between the cleaning tool and the workpiece.

[0051] In order to make the blade of the cleaning tool adaptable to workpieces 10 of different sizes, the operating handle 6 is a retractable operating handle. Specifically, the operating handle 6 includes a plurality of sleeves, and two adjacent sleeves are nested in sequence. The cleaning tool is fixed to the outermost sleeve. The side of the outermost sleeve away from the bracket is circumferentially provided with anti-slip grooves to facilitate the staff to hold the operating handle 6. The plane where the cleaning tool 2 is located is tilted relative to the workbench so that the cleaning tool and the workpiece surface are inclined, which is beneficial to provide a downward force to the workpiece through the operating handle.

[0052] In some examples, the cleaning tool 2 is a planer, and the cleaning tool 2 has a set width.

[0053] It is easy to understand that the blade has a set length, and the length of the blade, that is, the width of the cleaning tool, is greater than the glue surface of the workpiece to be removed. This can help increase the cleaning speed. If the length of the blade is smaller than the glue surface of the workpiece to be removed, the position of the cleaning tool needs to be moved by the operating handle during the glue removal process.

[0054] In order to realize the rotation of the workpiece clamping part, a turntable 3 is arranged at the worktable of the frame 4, and the turntable 3 supports the workpiece clamping part. The turntable 3 is connected to a rotating mechanism such as a rotating motor. The rotating motor and the reducer are located on the lower side of the worktable. The rotating motor is connected to the reducer. The reducer is connected to the turntable through a gear transmission component. The rotating mechanism drives the turntable 3 to rotate. The turntable 3 is a rotating shell with a hollow bottom. The upper side of the turntable has a set thickness to facilitate the installation of the workpiece clamping part.

[0055] It is easy to understand that, in consideration of the placement of the workpiece 10 , the workbench 7 has a set length so that an unprocessed workpiece and a processed workpiece can be placed on both sides of the workpiece holder, respectively.

[0056] In this embodiment, the workpiece clamping member can be a three-jaw chuck, specifically, the three-jaw chuck includes three jaws 9, each of which is slidably engaged with the turntable, an inverted T-shaped slide groove can be provided on the surface of the turntable 3, the bottom side of the jaw 9 is installed at the T-shaped slide groove, and the interval between two adjacent jaws 9 is set at a set angle, each jaw 9 is movable relative to the radial direction of the turntable, the outer side surface of the jaw 9 can exceed the annular surface of the turntable, and the jaw is provided with a limit step for limiting the workpiece;

[0057] Moreover, a limiting gasket 17 is provided at the clamping claw 9. There are multiple limiting gaskets 17. The thickness of different limiting gaskets is different. The appropriate limiting gasket 17 is selected according to the workpiece. The limiting gasket 17 is Z-shaped. One side of the limiting gasket 17 is placed on the top side of the clamping claw 9, and the other side of the limiting gasket 17 contacts the outer annular surface of the workpiece. Fasteners such as fastening bolts pass through the limiting gasket 17 and are fixed to the clamping claw. Because the clamping claw is slidably engaged with the turntable, the clamping claw may not be fixed to the turntable during the slow rotation of the turntable, and glue removal can also be achieved.

[0058] It needs to be explained that, in some examples, the fastener 16 passes through the limit gasket 17 and the claw is fixedly connected to the turntable 3, so that the claw is fixed to the turntable; if the turntable 3 is small in size, the outer side of the claw will exceed the turntable setting during the position adjustment of the claw relative to the turntable. Because the claw and the turntable are connected by sliding engagement, the position of the claw is not easy to move during the slow rotation of the turntable 3, which can also ensure stable support for the workpiece; of course, preferably, when the claw supports the workpiece, the fastener passes through the claw and is fixedly connected to the turntable 3.

[0059] The device provided in this embodiment includes a frame 4, the frame 4 supports a workbench 7, the workbench 7 supports a workpiece clamp, the frame 4 movably supports a cleaning tool 2, and the cleaning tool 2 is movable relative to the frame 4 so that the cleaning tool can be away from the workpiece during the workpiece installation or removal process. When work is required, the cleaning tool 2 is moved relative to the frame so that the blade of the cleaning tool 2 contacts the surface of the workpiece 10 to be removed from the glue. In this way, the workpiece clamp is rotated, the cleaning tool remains in place, and the residual glue is removed.

[0060] Embodiment 2

[0061] The difference between this embodiment and the first embodiment is that:

[0062] In this embodiment, reference Figure 5 and Figure 6 As shown, the frame 4 is provided with a linear drive mechanism 13, which is connected to the workbench 7, and the linear drive mechanism 13 drives the workbench 7 to perform linear motion, and the linear drive mechanism 13 is connected to the workbench 7 to drive the workbench to move in the X direction; the frame 4 supports a multi-directional motion mechanism, and the multi-directional motion mechanism is connected to the cleaning tool 2 to drive the cleaning tool 2 to contact with the surface of the workpiece 10 to be debonded, and the multi-directional motion mechanism is connected to the cleaning tool 2 to drive the cleaning tool to move in the Y direction and the Z direction.

[0063] Specifically, the linear drive mechanism 13 includes a linear drive electric cylinder, which is fixed to the frame 4. A guide rail is set on the surface of the frame 4. The workbench 7 is slidably connected to the guide rail. The telescopic end of the linear drive electric cylinder is connected to the workbench. The linear drive electric cylinder drives the workbench to move along the guide rail.

[0064] It should be noted that the multi-directional motion mechanism includes a Z-axis motion component 12, which is specifically a Z-axis linear guide slider. The frame 4 is provided with two vertical support plates 15 on one side of the workbench 7. The two vertical support plates 15 are set at a distance, and the two vertical support plates 15 respectively support a Z-axis linear guide slider. The Z-axis slider of the Z-axis motion component 12 is connected to the Y-axis motion component 11, which is specifically a Y-axis linear guide slider. The cleaning tool 2 is fixed to the slider of the Y-axis motion component 11.

[0065] In this embodiment, the longitudinal cross-section of the cleaning tool 2 is L-shaped, the blade of the cleaning tool 2 is located on the bottom side of the cleaning tool 2, and the length of the blade is set along the Y direction. In this way, after the linear drive mechanism 13 drives the workpiece clamping part at the workbench to move to the position of the cleaning tool in the X direction, the multi-directional motion mechanism drives the cleaning tool to move to the surface of the workpiece, and enables the blade to contact the rubber surface to be removed from the workpiece.

[0066] In addition, it is easy to understand that the frame 4 is provided with support platforms 14 on both sides of the workbench 7, and the support platforms 14 can be arranged higher than the workbench 7. The support platform 14 on one side is used to support the unprocessed workpiece, and the support platform 14 on the other side is used to support the processed workpiece.

[0067] Moreover, the linear drive mechanism 13, the multi-directional motion mechanism, and the rotating motor of the turntable 3 are respectively connected to the controller, which is a PLC controller or other types of controllers. A control switch 5 is set at the frame 4, and the control switch is connected to the controller to control the respective actions of each mechanism.

[0068] In the device provided in this embodiment, the linear drive mechanism is connected to the workbench 7 to drive the workbench 7 to move in the X direction, and the multi-directional motion mechanism is connected to the cleaning tool 2 to drive the cleaning tool 2 to move in the Y direction and the Z direction. After the workpiece is clamped, the linear drive mechanism drives the workbench to move to the position of the cleaning tool in the X direction, and the multi-directional motion mechanism drives the cleaning tool to move in the Y direction and the Z direction so that the blade of the cleaning tool contacts the surface of the workpiece to be removed. The whole is more intelligent and there is no need for the operator to hold the operating handle for operation.

[0069] Embodiment 3

[0070] The application of the device for removing residual glue provided in the first embodiment and the second embodiment is applied to the removal of residual glue of gear box parts, such as the removal of residual glue of the gear box sealing cover and the rear retaining ring.

[0071] Embodiment 4

[0072] A method for removing residual glue from gear box parts, using the device for removing residual glue, includes the following contents:

[0073] The removal tool 2 is moved relative to the frame to make way for the workpiece holder;

[0074] The workpiece 10 is clamped by a workpiece clamping member, and the surface of the workpiece to be debonded is exposed;

[0075] Move the cleaning tool 2 relative to the frame so that the cleaning tool 2 moves above the workpiece 10 and the blade of the cleaning tool can contact the surface of the workpiece to be debonded;

[0076] The workpiece holder is rotated relative to the workbench. During the process of the workpiece holder driving the workpiece to rotate, the cleaning tool keeps the position unchanged, and the residual glue on the glue surface to be removed is removed by the cleaning tool.

[0077] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for removing residual glue, characterized in that: The invention comprises a frame, a workbench is arranged on the frame, the workbench supports a workpiece clamping member, the workpiece clamping member is used for clamping the workpiece and exposing the glue surface of the workpiece to be removed, the workpiece clamping member is rotatable relative to the workbench, the frame movably supports a cleaning tool, the cleaning tool is movable relative to the frame so that the blade of the cleaning tool can contact the glue surface of the workpiece to be removed, and the cleaning tool is kept away from the workpiece during the installation or removal of the workpiece, and the cleaning tool keeps its position unchanged during the rotation of the workpiece driven by the workpiece clamping member, and the residual glue on the glue surface to be removed is removed by the cleaning tool.

2. The device for removing residual glue according to claim 1, characterized in that: The frame movably supports the operating handle, the operating handle is rotatable relative to the frame, the cleaning tool is fixed to the operating handle, the blade of the cleaning tool is located below the operating handle, and the plane where the blade is located is inclined to the surface of the workpiece.

3. The device for removing residual glue according to claim 2, characterized in that: The operating handle can rotate relative to the frame in a plane parallel to the workbench, the operating handle can rotate relative to the frame in a plane perpendicular to the workbench, and the height of the operating handle relative to the frame is adjustable.

4. The device for removing residual glue according to claim 2, characterized in that: The frame is provided with a bracket, the bracket is located on one side of the workpiece clamping part, the bracket is arranged higher than the workpiece clamping part, a rotating bearing is arranged on the top of the bracket, the inner ring of the rotating bearing is fixedly connected to the top of the bracket, and the outer ring of the rotating bearing is hingedly connected to the operating handle so that the operating handle can rotate relative to the bracket in a plane perpendicular to the workbench.

5. The device for removing residual glue according to claim 2, characterized in that: The operating handle is a telescopic operating handle so as to adjust the position of the cleaning tool relative to the frame to be suitable for different workpieces.

6. The device for removing residual glue according to claim 1, characterized in that: The frame is provided with a linear drive mechanism, which is connected to the workbench to drive the workbench to move in the X direction. The frame supports a multi-directional motion mechanism, which is connected to the cleaning tool to drive the cleaning tool to move in the Y and Z directions.

7. The device for removing residual glue according to claim 6, characterized in that: The multi-directional motion mechanism comprises a Z-direction motion component, the Z-direction motion component is connected to the Y-direction motion component, and the cleaning tool is fixed on the slider of the Y-direction motion component; The longitudinal section of the cleaning tool is L-shaped, the blade of the cleaning tool is located at the bottom side of the cleaning tool, and the length of the blade is set along the Y direction.

8. The device for removing residual glue according to claim 6, characterized in that: The frame is provided with a support platform on at least one side of the workbench, and the support platform is used to support an unprocessed workpiece and / or a processed workpiece.

9. The device for removing residual glue according to claim 1, characterized in that: A turntable is arranged at the workbench, the turntable supports the workpiece clamping member, the turntable is connected to a rotating mechanism, the rotating mechanism is located at the lower side of the workbench, and the turntable has a set height.

10. The device for removing residual glue according to claim 9, characterized in that: The workpiece clamping member includes a clamping claw installed on the upper surface of the turntable. There are multiple clamping claws, and the interval between two adjacent clamping claws is set at a set angle. Each clamping claw is movable relative to the radial direction of the turntable. The outer side surface of the clamping claw can exceed the annular surface of the turntable. The clamping claw is provided with a limiting step for limiting the workpiece.

11. The device for removing residual glue according to claim 10, characterized in that: A limiting gasket is arranged at the clamping claw, and a plurality of limiting gaskets are provided. The thickness of different limiting gaskets is different. The limiting gasket is Z-shaped, and one side of the limiting gasket is placed on the top side of the clamping claw, and the other side of the limiting gasket contacts the outer annular surface of the workpiece. The fastener passes through the limiting gasket and is fixed to the clamping claw.

12. Use of a device for removing residual glue according to any one of claims 1 to 11, characterized in that: Used to remove residual glue from gearbox parts.

13. A method for removing residual glue from gear box parts, characterized in that: A device for removing residual glue according to any one of claims 1 to 11, comprising the following contents: Move the tool relative to the frame to clear the workpiece holder; The workpiece is clamped by a workpiece clamping member, and the surface of the workpiece to be debonded is exposed; Moving the cleaning tool relative to the frame so that the cleaning tool moves above the workpiece and the blade of the cleaning tool can contact the surface of the workpiece to be debonded; The workpiece holder is rotated relative to the workbench. During the process of the workpiece holder driving the workpiece to rotate, the cleaning tool keeps the position unchanged, and the residual glue on the glue surface to be removed is removed by the cleaning tool.

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