CN213167163U - Insulating paper folding device - Google Patents
Insulating paper folding device Download PDFInfo
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- CN213167163U CN213167163U CN202021557114.3U CN202021557114U CN213167163U CN 213167163 U CN213167163 U CN 213167163U CN 202021557114 U CN202021557114 U CN 202021557114U CN 213167163 U CN213167163 U CN 213167163U
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Abstract
The utility model belongs to the technical field of brushless motor production equipment, in particular to an insulating paper folding device, which comprises an assembly platform, a paper rolling mechanism, an indentation mechanism, an outer folding mechanism, a paper feeding mechanism and an insulating paper folding forming mechanism, wherein the insulating paper sequentially passes through the indentation mechanism, the outer folding mechanism, the paper feeding mechanism and the insulating paper folding forming mechanism; a first paper pressing hob structure in the indentation mechanism carries out indentation on the surface of the insulating paper, and a second paper pressing wheel structure in the indentation mechanism carries out pre-flanging on the insulating paper; the outer edge folding mechanism folds the outmost imprints on the two sides of the insulating paper; the paper feeding mechanism comprises two clamping rollers, and the insulating paper passes through the two clamping rollers and is conveyed by the two clamping rollers; and the insulating paper folding forming mechanism is used for forming the two outer folded edges of the two sides of the insulating paper. The technical scheme is applied to solve the problem of low production and manufacturing efficiency caused by inserting the insulating paper in a manual inserting mode in the prior art.
Description
Technical Field
The utility model belongs to the technical field of brushless motor production facility, especially, relate to an insulating paper folds device.
Background
In the process of manufacturing the motor rotor and the motor stator, insulation must be ensured between two adjacent winding coils in the winding process, and the conducting condition between the two adjacent winding coils is avoided. In the prior art, the insulation paper is inserted into a gap between two adjacent winding coils by adopting a manual insertion mode, so that the two adjacent winding coils are insulated from each other. However, in the prior art, the insulating paper is inserted by adopting a manual inserting mode, so that the problem of low production and manufacturing efficiency is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an insulated paper folds device aims at solving and adopts artifical inserted sheet mode cartridge insulated paper and the lower problem of production manufacturing efficiency who leads to among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme: an insulating paper folding device comprises an assembly platform, a paper rolling mechanism, an indentation mechanism, an outer edge folding mechanism, a paper feeding mechanism and an insulating paper edge folding forming mechanism, wherein the paper rolling mechanism is used for placing insulating paper, and the insulating paper sequentially penetrates through the indentation mechanism, the outer edge folding mechanism, the paper feeding mechanism and the insulating paper edge folding forming mechanism; the creasing mechanism comprises a first paper pressing hob structure and a second paper pressing wheel structure which are sequentially arranged, wherein the first paper pressing hob structure is used for creasing the surface of the insulating paper, and the second paper pressing wheel structure is used for pre-flanging the insulating paper; the outer edge folding mechanism folds the outmost imprints on the two sides of the insulating paper; the paper feeding mechanism comprises two clamping rollers, and the insulating paper passes through the two clamping rollers and is conveyed by the two clamping rollers; and the insulating paper folding forming mechanism is used for forming the two outer folded edges of the two sides of the insulating paper.
Optionally, the indentation mechanism further comprises a preheating structure, the preheating structure is mounted on the assembly platform, and the preheating structure is located between the paper rolling mechanism and the first paper pressing hob structure.
Optionally, the first paper pressing hob structure comprises a first hob drum and a first bearing roller, the first hob drum and the first bearing roller are driven through a gear set, and the insulation paper penetrates through the first hob drum and the first bearing roller; the second paper pressing wheel structure comprises a second hobbing cutter cylinder and a second bearing roller, insulating paper penetrates through the second hobbing cutter cylinder and the second bearing roller, and the insulating paper drives the second hobbing cutter cylinder and the second bearing roller to rotate simultaneously.
Optionally, the indentation mechanism further includes a base and an elastic pressing base, the elastic pressing base is connected to the base, the first bearing roller and the second bearing roller are mounted on the base, the first hob cylinder and the second hob cylinder are mounted on the elastic pressing base, and the elastic pressing base provides an elastic force close to the base for the first hob cylinder and the second hob cylinder.
Optionally, the outer flanging mechanism comprises a middle guide block assembly, a first side flanging structure and a second side flanging structure, the first side flanging structure and the second side flanging structure are respectively located on two sides of the guide block assembly, and after the insulation paper is conveyed to the outer flanging mechanism, the first side flanging structure and the second side flanging structure press towards the guide block assembly simultaneously.
Optionally, the guide block assembly is provided with a bearing profiled edge, the first side folding structure and the second side folding structure are identical in structure and are both provided with a matching profiled edge, and the bearing profiled edge and the matching profiled edge clamp the insulating paper to fold the outermost indentation of the two sides of the insulating paper.
Optionally, the insulation paper flanging forming mechanism comprises a forming guide structure, a first side forming structure and a second side forming structure, the forming guide structure is fixedly installed on the assembling platform, the first side forming structure and the second side forming structure are movably installed on the assembling platform, the first side forming structure and the second side forming structure are respectively located on two sides of the forming guide structure, and forming folding grooves are formed in the first side forming structure and the second side forming structure.
Optionally, the insulating paper flanging forming mechanism further comprises a forming fixing block, the forming fixing block is mounted on the assembly platform and located behind the forming guide structure, and the insulating paper with the two outer flanging sides formed enters the forming fixing block to be processed subsequently.
Optionally, the insulation paper folding forming mechanism further includes two moving structures, the two moving structures correspond to the first side forming structure and the second side forming structure respectively, the moving structure includes a support and a parallel guide rail, the parallel guide rail is mounted on the assembly platform, an extending direction of the parallel guide rail is parallel to an extending direction of the forming guide structure, the support is movably mounted on the parallel guide rail, and the first side forming structure and the second side forming structure are mounted on the corresponding supports respectively.
Optionally, the insulating paper flanging forming mechanism further comprises two driving cylinders, the two driving cylinders are respectively mounted on the two supports, the first side forming structure is mounted at the power end of one of the driving cylinders, the second side forming structure is mounted at the power end of the other driving cylinder, and the telescopic directions of the power ends of the two driving cylinders are perpendicular to the extending direction of the forming guide structure.
The utility model discloses following beneficial effect has at least:
the insulating paper folding device is applied to automatic impressing, pre-folding and edge folding forming of insulating paper, corresponding processing operation is carried out on each component of the insulating paper folding device, all processing operations of edge folding of the insulating paper are carried out by the insulating paper folding device from insulating paper feeding, manual operation is replaced comprehensively, automatic production is achieved, and production efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a front view of an insulating paper folding device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of an insulating paper folding device according to an embodiment of the present invention;
fig. 3 is a schematic view of a first three-dimensional structure of an indentation mechanism of an insulating paper folding device according to an embodiment of the present invention;
fig. 4 is a schematic view of a second three-dimensional structure of an indentation mechanism of an insulating paper folding device according to an embodiment of the present invention;
fig. 5 is an exploded view of an indentation mechanism of an insulating paper folding device according to an embodiment of the present invention;
fig. 6 is a schematic structural view of an outer edge folding mechanism of the insulating paper folding device according to the embodiment of the present invention;
fig. 7 is a simplified schematic view of an outer edge folding mechanism of the insulating paper folding device according to the embodiment of the present invention;
fig. 8 is an enlarged view at a in fig. 2.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 and 5, an embodiment of the present invention provides an insulating paper folding device, which includes an assembly platform 100, a paper rolling mechanism 10, an indentation mechanism 30, an outer folding mechanism 40, a paper feeding mechanism 50, and an insulating paper folding mechanism 60, and constitutes a core structure of the insulating paper folding device, wherein the paper rolling mechanism 10 is used for placing insulating paper (not shown), the insulating paper sequentially passes through the indentation mechanism 30, the outer folding mechanism 40, the paper feeding mechanism 50, and the insulating paper folding mechanism 60, the indentation mechanism 30 includes a first paper pressing roller structure 33 and a second paper pressing roller structure 34 arranged in sequence, the first paper pressing roller structure 33 impresses a surface (upper side) of the insulating paper, the second paper pressing roller structure 34 performs pre-folding (performs a first folding operation) on the upper side of the insulating paper, and then the outer folding mechanism 40 folds the outermost impresses on two sides of the insulating paper, a second flanging operation is performed to reveal the desired profile. The paper feeding mechanism 50 includes two clamping rollers 51, the insulation paper passes through the two clamping rollers 51 and is conveyed by the two clamping rollers 51, and finally, the two outer hems of the insulation paper are formed by the insulation paper hemming forming mechanism 60, so that the hemming of the required shape is finally completed.
The insulating paper folding device is applied to automatic impressing, pre-folding and edge folding forming of insulating paper, corresponding processing operation is carried out on each component of the insulating paper folding device, all processing operations of edge folding of the insulating paper are carried out by the insulating paper folding device from insulating paper feeding, manual operation is replaced comprehensively, automatic production is achieved, and production efficiency is improved.
Specifically, the paper winding mechanism 10 of the insulating paper folding device is composed of a material winding roller 11 and a pre-discharging assembly 12, wherein the pre-discharging assembly 12 is provided with a pre-discharging motor (not shown) for providing pre-discharging, the working pulse current of the pre-discharging motor is set (namely, the time length of one operation is started once every certain time), the pre-discharging motor of the pre-discharging assembly 12 rotates to draw out the insulating paper, and the insulating paper is temporarily suspended for standby. Then, the pre-feeding motor stops rotating, the insulating paper is clamped by a clamp (one of the components in the pre-feeding assembly 12, not shown) so that the insulating paper is temporarily suspended for standby, and then the two clamping rollers 51 of the paper feeding mechanism 50 rotate to feed the insulating paper backward.
In the present embodiment, the indentation mechanism 30 further includes a preheating structure 20, the preheating structure 20 is mounted on the mounting platform 100, and the preheating structure 20 is located between the paper winding mechanism 10 and the first platen roller structure 33. The insulation paper is heated by the preheating structure 20, and the insulation paper has thermoplasticity to a certain extent (the insulation paper is a thermoplastic insulation material), so that the indentation operation and the flanging operation are more easily realized.
As shown in fig. 3 to 5, the first paper pressing roller structure 33 includes a first roller 331 and a first bearing roller 332, the first roller 331 and the first bearing roller 332 are disposed opposite to each other, and a spacing distance is reserved between the first roller 331 and the first bearing roller 332, but the spacing distance is smaller than the thickness of the insulation paper, the first roller 331 and the first bearing roller 332 are driven by a gear train 35, when the insulation paper passes through the first roller 331 and the first bearing roller 332, the upper side of the insulation paper is pressed by the corresponding roller cutter on the first roller 331 to form corresponding indentations, and since the roller cutters on the first roller 331 are not sharp-edged, the indentations are left on the insulation paper without cutting the insulation paper. Similarly, the second platen 34 includes a second roller 342 and a second bearing roller 341, the second roller 342 and the second bearing roller 341 are disposed opposite to each other, a distance is reserved between the second roller 342 and the second bearing roller 341, the distance is also smaller than the thickness of the insulating paper, the insulating paper passes through the second roller 342 and the second bearing roller 341, and the corresponding crease on the upper side of the insulating paper is pressed and folded by the corresponding hob on the second roller 342. That is, the insulating paper drives the second hobbing cutter drum 342 and the second bearing roller 341 to rotate simultaneously, and the corresponding hobbing cutters on the second hobbing cutter drum 342 correspond to the indentations rolled by the first hobbing cutter drum 331, so as to perform pre-hemming operation on the insulating paper (complete the first hemming process).
Further, the indentation mechanism 30 of the insulating paper folding device further includes a base 31 and an elastic pressing base 32, the elastic pressing base 32 is connected to the base 31, the first bearing roller 332 and the second bearing roller 341 are mounted on the base 31, the first rolling cutter cylinder 331 and the second rolling cutter cylinder 342 are mounted on the elastic pressing base 32, and the elastic pressing base 32 provides an elastic force close to the base 31 for the first rolling cutter cylinder 331 and the second rolling cutter cylinder 342. Therefore, the distance between the first hobbing cutter cylinder 331 and the first bearing roller 332 facing up and down can be adaptively adjusted through the elastic pressing base 32 in the indentation operation process, and similarly, the distance between the second hobbing cutter cylinder 342 and the second bearing roller 341 facing up and down can be adaptively adjusted through the elastic pressing base 32 in the pre-hemming operation process.
As shown in fig. 6, the outer edge folding mechanism 40 includes a guide block assembly 41, a first side edge folding structure 42 and a second side edge folding structure 43, the first side edge folding structure 42 and the second side edge folding structure 43 have the same structure, the first side edge folding structure 42 and the second side edge folding structure 43 are respectively located at two sides of the guide block assembly 41, as shown in fig. 7, the guide block assembly 41 is provided with a bearing press-shaped edge 411, and the first side edge folding structure 42 and the second side edge folding structure 43 are respectively provided with a matching shaped edge 421 and a matching shaped edge 431. After the insulating paper is pulled to the outer flanging mechanism 40, the first side flanging structure 42 and the second side flanging structure 43 are simultaneously pressed to the guide block assembly 41, that is, the bearing profiled edges 411 on both sides are respectively clamped with the matching profiled edge 421 and the matching profiled edge 431, namely: the matching profiled edge 421 of the first side folding structure 42 clamps with the corresponding bearing profiled edge 411 to fold the left outermost edge impression of the insulating paper; the mating profile 431 of the second side crimping structure 43 clamps with the corresponding load bearing profiling 411 to crimp the right outermost edge impression of the insulation paper.
The insulating paper whose outermost indentations on the left and right sides are folded is conveyed by the paper feeding mechanism 50 and then conveyed to the insulating paper folding forming mechanism 60, as shown in fig. 2 and 8, the insulating paper hemming molding mechanism 60 includes a molding guide structure 61, a first side molding structure 62 and a second side molding structure 63, the molding guide structure 61 is fixedly installed on the assembly platform 100, the middle portion of the insulating paper is continuously conveyed backward along the molding guide structure 61, both the first side molding structure 62 and the second side molding structure 63 are movably installed on the assembly platform 100, the first side forming structure 62 and the second side forming structure 63 can be adjusted in position relative to the forming guide structure 61, and the first side forming structure 62 and the second side forming structure 63 are respectively located at two sides of the forming guide structure 61, so as to further control the forming accuracy of the outermost indentations at two sides of the insulation paper. The first side forming structure 62 and the second side forming structure 63 are both provided with forming folding grooves (not shown), that is, in the process of conveying the insulating paper backwards along the forming guide structure 61, because the relative positions of the first side forming structure 62 and the second side forming structure 63 relative to the forming guide structure 61 are adjusted in advance, the left side and the right side of the insulating paper can enter the corresponding forming folding grooves respectively, and after the insulating paper completely passes through the forming folding grooves, the outermost creases on the two sides of the insulating paper are folded and formed.
Further, the insulating paper folding forming mechanism 60 of the insulating paper folding device further comprises a forming fixing block 64, the forming fixing block 64 is installed on the assembling platform 100 and located behind the forming guide structure 61, the insulating paper enters the forming fixing block 64 to be subjected to subsequent processing, and the subsequent processing includes but is not limited to cutting processing, inserting processing and the like.
In the process of adjusting the positions of the first side forming structure 62 and the second side forming structure 63 relative to the forming guide structure 61, as shown in fig. 8, the insulating paper hemming forming mechanism 60 further includes two moving structures 65, the two moving structures 65 respectively correspond to the first side forming structure 62 and the second side forming structure 63, the moving structures 65 include a bracket 652 and a parallel guide 651, the parallel guide 651 is mounted on the assembly platform 100, the extending direction of the parallel guide 651 is parallel to the extending direction of the forming guide structure, the bracket 652 is movably mounted on the parallel guide 651, the first side forming structure 62 and the second side forming structure 63 are respectively mounted on the corresponding bracket 652, that is, the first side forming structure 62 and the second side forming structure 63 are respectively moved along the corresponding parallel guide 651 by hand, so as to adjust the relative positions of the first side forming structure 62 and the second side forming structure 63 relative to the forming guide structure 61, and finishing the first relative position adjustment.
Then, the insulating paper hemming forming mechanism 60 further includes two driving cylinders 66, the two driving cylinders 66 are respectively installed on the two brackets 652, the first side forming structure 62 is installed at the power end of one of the driving cylinders 66, the second side forming structure 63 is installed at the power end of the other driving cylinder 66, the telescopic directions of the power ends of the two driving cylinders 66 are perpendicular to the extending direction of the forming guide structure 61, the two driving cylinders 66 are respectively started to drive the first side forming structure 62 and the second side forming structure 63 to move relative to the forming guide structure 61, so that the second relative position adjustment is completed, and thus more accurate creasing and forming operation can be performed on the insulating paper.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An insulating paper folding device is characterized in that,
the device comprises an assembly platform, a paper rolling mechanism, an indentation mechanism, an outer edge folding mechanism, a paper feeding mechanism and an insulating paper edge folding forming mechanism, wherein the paper rolling mechanism is used for placing insulating paper, and the insulating paper sequentially penetrates through the indentation mechanism, the outer edge folding mechanism, the paper feeding mechanism and the insulating paper edge folding forming mechanism; wherein the content of the first and second substances,
the indentation mechanism comprises a first paper pressing hob structure and a second paper pressing wheel structure which are sequentially arranged, the first paper pressing hob structure performs indentation on the surface of the insulating paper, and the second paper pressing wheel structure performs pre-flanging on the insulating paper;
the outer edge folding mechanism folds the outmost imprints on the two sides of the insulating paper;
the paper feeding mechanism comprises two clamping rollers, and insulating paper passes through the two clamping rollers and is conveyed by the two clamping rollers;
and the insulating paper folding edge forming mechanism is used for forming the two outer folding edges of the two sides of the insulating paper.
2. Insulating paper folding device according to claim 1,
the indentation mechanism further comprises a preheating structure, the preheating structure is installed on the assembling platform, and the preheating structure is located between the paper rolling mechanism and the first paper pressing hob structure.
3. Insulating paper folding device according to claim 1,
the first paper pressing hob structure comprises a first hob drum and a first bearing roller, the first hob drum and the first bearing roller are driven through a gear set, and the insulating paper penetrates through the first hob drum and the first bearing roller;
the second paper pressing wheel structure comprises a second hobbing cutter cylinder and a second bearing roller, the insulating paper penetrates through the second hobbing cutter cylinder and the second bearing roller, and the insulating paper drives the second hobbing cutter cylinder and the second bearing roller to rotate simultaneously.
4. Insulating paper folding device according to claim 3,
the indentation mechanism further comprises a base and an elastic pressing seat, the elastic pressing seat is connected to the base, the first bearing roller and the second bearing roller are mounted on the base, the first hob cylinder and the second hob cylinder are mounted on the elastic pressing seat, and the elastic pressing seat provides elastic force close to the base for the first hob cylinder and the second hob cylinder.
5. Insulating paper folding device according to claim 1,
the outer flanging mechanism comprises a middle guide block assembly, a first side flanging structure and a second side flanging structure, the first side flanging structure and the second side flanging structure are respectively located on two sides of the guide block assembly, and when insulating paper is conveyed to the rear of the outer flanging mechanism, the first side flanging structure and the second side flanging structure press to the guide block assembly simultaneously.
6. Insulation paper folding device according to claim 5,
the guide block assembly is provided with a bearing profiled edge, the first side edge folding structure and the second side edge folding structure are identical in structure and are provided with matched profiled edges, and the bearing profiled edge and the matched profiled edges clamp insulating paper to fold the outmost impress on two sides of the insulating paper.
7. Insulating paper folding device according to claim 1,
the insulating paper hem forming mechanism comprises a forming guide structure, a first side forming structure and a second side forming structure, the forming guide structure is fixedly installed on the assembling platform, the first side forming structure and the second side forming structure are movably installed on the assembling platform, the first side forming structure and the second side forming structure are respectively located on two sides of the forming guide structure, and forming folding grooves are formed in the first side forming structure and the second side forming structure.
8. Insulation paper folding device according to claim 7,
the insulating paper flanging forming mechanism further comprises a forming fixing block, the forming fixing block is mounted on the assembling platform and located behind the forming guide structure, and the insulating paper after flanging and forming on the two sides of the assembling platform enters the forming fixing block to be processed subsequently.
9. Insulation paper folding device according to claim 7,
the insulating paper flanging forming mechanism further comprises two moving structures, the two moving structures correspond to the first side forming structure and the second side forming structure respectively, each moving structure comprises a support and a parallel guide rail, the parallel guide rails are mounted on the assembly platform, the extending directions of the parallel guide rails are parallel to the extending directions of the forming guide structures, the supports are movably mounted on the parallel guide rails, and the first side forming structure and the second side forming structure are mounted on the corresponding supports respectively.
10. The insulating paper folding apparatus according to claim 9,
the insulating paper flanging forming mechanism further comprises two driving cylinders, the two driving cylinders are respectively arranged on the two supports, the first side forming structure is arranged at the power end of one of the driving cylinders, the second side forming structure is arranged at the power end of the other driving cylinder, and the telescopic direction of the power ends of the two driving cylinders is perpendicular to the extending direction of the forming guide structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021557114.3U CN213167163U (en) | 2020-07-30 | 2020-07-30 | Insulating paper folding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021557114.3U CN213167163U (en) | 2020-07-30 | 2020-07-30 | Insulating paper folding device |
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| Publication Number | Publication Date |
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| CN213167163U true CN213167163U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021557114.3U Active CN213167163U (en) | 2020-07-30 | 2020-07-30 | Insulating paper folding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580672A (en) * | 2021-08-09 | 2021-11-02 | 立讯智造(浙江)有限公司 | Wrapping paper pre-folding equipment |
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2020
- 2020-07-30 CN CN202021557114.3U patent/CN213167163U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580672A (en) * | 2021-08-09 | 2021-11-02 | 立讯智造(浙江)有限公司 | Wrapping paper pre-folding equipment |
| CN113580672B (en) * | 2021-08-09 | 2023-08-01 | 立讯智造(浙江)有限公司 | Pre-folding packaging paper equipment |
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