CN219684655U - Positioning tool for stator plate machining - Google Patents
Positioning tool for stator plate machining Download PDFInfo
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- CN219684655U CN219684655U CN202320635360.3U CN202320635360U CN219684655U CN 219684655 U CN219684655 U CN 219684655U CN 202320635360 U CN202320635360 U CN 202320635360U CN 219684655 U CN219684655 U CN 219684655U
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- 238000003754 machining Methods 0.000 title claims description 12
- 230000003028 elevating effect Effects 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 240000004282 Grewia occidentalis Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model provides a positioning tool for stator plate processing, which comprises a fixed plate, a heightening block positioned on the fixed plate and a bottom plate positioned on the heightening block; the base plate is provided with a plurality of groups of positioning components, the first group of positioning components comprise a first support and a second support which are oppositely arranged, the first support comprises a first base, a first fixing piece and a second fixing piece which are positioned at two sides of the first base, and the second support comprises a second base, a third fixing piece and a fourth fixing piece which are positioned at two sides of the second base; a spring seat is arranged between the third fixing piece and the fourth fixing piece, and a hydraulic telescopic rod is arranged between the first base station and the second base station; compared with the prior art, the utility model adopts the adjustable spring seat and the hydraulic telescopic rod to position in the horizontal direction, has higher adaptability to the appearance of the stator plate, and can process the stator plate within a certain size range by adopting the same set of positioning tool.
Description
Technical Field
The utility model belongs to the technical field of motor manufacturing, and particularly relates to a positioning tool for stator plate processing.
Background
Currently, linear motors are increasingly used in the fields of automation and machine tools, and stator plates are important parts in secondary structures of linear motors. The current stator plate processing technology is that firstly, a blank with the external dimension meeting the requirement is cast, then a glue storage groove and a sinking table hole are processed on one surface of the stator plate, and a fixing pin hole is drilled, and the processing process can be respectively processed and formed by a numerical control milling machine and a drilling and tapping center or by a processing center.
In the processing process of the stator plate, the positioning tool plays a role in positioning and fixing. The existing positioning tool is generally used for positioning through the appearance of four corners of a stator plate, a support is generally adopted, appearance steps of four corners of the stator plate are processed, then the stator plate is fixed on a clamp bottom plate to perform positioning in the horizontal direction, one or two hydraulic or pneumatic pressure plates are generally adopted for positioning in the vertical direction, and the following problems exist:
1. the positioning fixture used at present has higher processing precision requirement of the positioning support because of adopting the four-corner shape for positioning, and one set of fixture can only process the stator plate with one shape size. 2. The positioning tool used at present can leave a certain margin for feeding and discharging during processing conveniently, the stator plate can deviate during processing, the processing precision is affected, and the stator plate cannot be compensated or counteracted through a processing program. 3. The contact part of the tool and the stator plate is more, the clamp can be worn to further influence the positioning precision of the clamp, and the clamp is difficult to repair after being worn.
Therefore, a new positioning tool for processing the stator plate is required to be provided, so as to solve the technical problem of the positioning tool of the existing stator plate.
Disclosure of Invention
The utility model provides a positioning tool for processing a stator plate, which can ensure that an adjustable spring seat and a hydraulic telescopic rod are adopted for positioning in the horizontal direction, has higher adaptability to the appearance of the stator plate, and can be used for processing the stator plate within a certain size range by adopting the same positioning tool.
In order to solve the problems, the technical scheme provided by the utility model is as follows:
the embodiment of the utility model provides a positioning tool for processing a stator plate, which comprises a fixed plate, a heightening block positioned on the fixed plate and a bottom plate positioned on the heightening block;
the base plate is provided with a plurality of groups of positioning components, the first group of positioning components comprise a first support and a second support which are oppositely arranged, the first support comprises a first base, a first fixing piece and a second fixing piece, the first fixing piece and the second fixing piece are positioned on two sides of the first base, and the second support comprises a second base, a third fixing piece and a fourth fixing piece, the third fixing piece and the fourth fixing piece are positioned on two sides of the second base;
a spring seat is arranged between the third fixing piece and the fourth fixing piece, and a hydraulic telescopic rod is arranged between the first base station and the second base station.
According to an alternative embodiment of the utility model, the second set of positioning assemblies comprises a third seat and a fourth seat arranged opposite each other; the third support is arranged close to the second support, and the third support and the second support share the third fixing piece and the fourth fixing piece.
According to an alternative embodiment of the utility model, all the fixing parts are hydraulic pressure plate mechanisms, wherein all the fixing parts comprise hydraulic telescopic mechanisms, pressure plates and lifting shafts connecting the hydraulic telescopic mechanisms and the pressure plates.
According to an alternative embodiment of the present utility model, the first base station is a complete support station, and the second base station includes a first support station and a second support station that are disposed at intervals.
According to an alternative embodiment of the utility model, the spring seat is located between the first support table and the second support table.
According to an alternative embodiment of the present utility model, the spring seat includes a back plate and a spring compression plate located on a front surface of the back plate.
According to an alternative embodiment of the utility model, the hydraulic telescopic rod comprises a base, a push rod positioned on the base and a sleeve sleeved on the periphery of the push rod.
According to an alternative embodiment of the present utility model, the elevating block includes a first elevating block and a second elevating block, and the first elevating block and the second elevating block are respectively located on the surfaces of two ends of the fixing plate; and the lengths of the first heightening block and the second heightening block are smaller than or equal to the width of the fixing plate.
The utility model has the beneficial effects that: compared with the prior art, the positioning tool for processing the stator plate adopts the adjustable spring seat and the hydraulic telescopic rod to position in the horizontal direction, has higher adaptability to the appearance of the stator plate, and can process the stator plate in a certain size range by adopting the same positioning tool; the positioning in each direction is gapless, so that the machining precision can be ensured, and meanwhile, the feeding and discharging of the stator plate are more convenient due to the elasticity of the spring seat and the telescopic characteristic of the hydraulic telescopic rod; the support of whole location frock has only played the supporting role of vertical direction, does not have wearing and tearing basically, and spring holder and hydraulic telescoping rod play the horizontal direction location, and it is also comparatively convenient and the replacement cost is lower to change after wearing and tearing.
Drawings
In order to more clearly illustrate the embodiments or the technical solutions in the prior art, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, it is obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a positioning tool for processing a stator plate according to an embodiment of the present utility model.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. In the present utility model, "/" means "or" in the meaning. In the drawings, like elements are denoted by the same reference numerals, and broken lines in the drawings indicate that they are not present in the structure, and only the shape and position of the structure are described. The present utility model may repeat reference numerals and/or letters in the various examples, and this repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
As shown in fig. 1, a structural schematic diagram of a positioning tool for processing a stator plate according to an embodiment of the present utility model is provided. The positioning tool 10 for processing the stator plate comprises a fixed plate 1, a heightening block 2 positioned above the fixed plate 1 and a bottom plate 3 positioned above the heightening block 2. The elevating block 2 in the present embodiment comprises a first elevating block 2-1 and a second elevating block 2-2, the first elevating block 2-1 and the second elevating block 2-2 being respectively located on the surfaces of both ends of the fixing plate 1; and the lengths of the first and second elevating blocks 2-1 and 2-2 are less than or equal to the width of the fixing plate 1.
The base plate 3 is provided with a plurality of groups of positioning components, the base plate 3 in this embodiment is provided with 4 groups of positioning components, the 4 groups of positioning components are arranged in two rows, the first group of positioning components and the second group of positioning components are arranged in the first row, the third group of positioning components and the fourth group of positioning components are arranged in the second row, for example, the stator plate 9 is fixed on the third group of positioning components, and the stator plate 9 can also be fixed on other positioning components, which are not described one by one herein. In this embodiment, a specific structural schematic diagram of a positioning tool for fixing the stator plate 9 is described by using a first set of positioning assemblies and a second set of positioning assemblies.
The first group of positioning components comprise a first support 4 and a second support 5 which are oppositely arranged, the first support 4 comprises a first base 4-1, a first fixing piece 4-2 and a second fixing piece 4-3 which are positioned at two sides of the first base 4-1, and the second support 5 comprises a second base, a third fixing piece 5-3 and a fourth fixing piece 5-4 which are positioned at two sides of the second base; the first base 4-1 in this embodiment is a complete support, and the second base includes a first support 5-1 and a second support 5-2 arranged at intervals.
A spring seat 7 is arranged between the third fixing piece 5-3 and the fourth fixing piece 5-4, and the spring seat 7 is also positioned between the first supporting table 5-1 and the second supporting table 5-2. The spring seat 7 includes a back plate and a spring compression plate located on the front surface of the back plate. The spring seat 7 in this embodiment is preferably provided with one end fitted to the side face of the first support table 5-1 and the other end fitted to the side face of the second support table 5-2. All the fixing pieces are hydraulic pressure plate mechanisms, namely the first fixing piece 4-2, the second fixing piece 4-3, the third fixing piece 5-3 and the fourth fixing piece 5-4 are hydraulic pressure plate mechanisms. Namely, all the fixing parts comprise a hydraulic telescopic mechanism, a pressing plate and a lifting shaft for connecting the hydraulic telescopic mechanism and the pressing plate. For example, the first fixing member 4-2 includes a hydraulic telescopic mechanism at the bottom, a pressing plate at the top, and a lifting shaft at the intermediate position, and when the lifting shaft is extended upward, the pressing plate is engaged to the stator plate 9, and the lifting shaft is lowered, whereupon the pressing plate is abutted against the stator plate 9.
A hydraulic telescopic rod 6 is arranged between the first base station 4-1 and the second base station, namely, the hydraulic telescopic rod 6 is also positioned between the first base station 4-1 and the first supporting table 5-1. All the hydraulic telescopic rods 6 comprise a base, an ejector rod positioned on the base and a sleeve sleeved on the periphery of the ejector rod.
The second group of positioning components comprise a third support and a fourth support which are oppositely arranged; the third support is arranged close to the second support, and comprises a third base 8-1, and a third fixing piece 5-3 and a fourth fixing piece 5-4 which are positioned on two sides of the third base 8-1, namely the third support and the second support share the third fixing piece 5-3 and the fourth fixing piece 5-4. The fourth support comprises a fourth base, and a fifth fixing piece and a sixth fixing piece which are positioned on two sides of the fourth base. The third base 8-1 in this embodiment is a complete support, and the fourth base includes third support 8-2 and fourth support 8-3 arranged at intervals.
A spring seat 7 is also provided between the fifth and sixth fixtures, the spring seat 7 being located between the third support table 8-2 and the fourth support table 8-3. The spring seat 7 is preferably provided with one end fitted to the side of the third support 8-2 and the other end fitted to the side of the fourth support 8-3.
A hydraulic telescopic rod is also arranged between the third base 8-1 and the fourth base, namely, a hydraulic telescopic rod 6 is also arranged between the third base 8-1 and the third supporting table 8-2.
The embodiment of the utility model provides a positioning tool for machining a stator plate, and also relates to an adjustable positioning tool for machining a stator plate for a machine tool, which mainly comprises a fixed plate 1, a heightening block 2, a bottom plate 3, a plurality of supports, a hydraulic pressing plate mechanism, a hydraulic telescopic rod 6 and a spring seat 7, wherein the supports, the hydraulic pressing plate mechanism, the hydraulic telescopic rod 6 and the spring seat 7 are arranged on the bottom plate 3. During processing, the stator plate 9 is placed on two opposite supports, no horizontal positioning function exists on the two opposite supports, and the horizontal direction is positioned by means of the hydraulic telescopic rod 6 and the spring seat 7. After the stator plate 9 is put in place, the pressing plate of the hydraulic pressing plate mechanism presses down and fixes the stator plate 9. After the hydraulic pressure pressing plate is pressed down and the stator plate 9 is completely fixed, the ejector rod of the hydraulic telescopic rod 6 can be retracted in the processing process, so that interference with a cutter is avoided. The positions of the support and the hydraulic pressing plate mechanism (fixing piece) on the bottom plate 3 are not adjustable, but the hydraulic pressing plate mechanism (fixing piece) can replace pressing plates with different sizes and shapes according to requirements so as to fix stator plates 9 with different sizes. The hydraulic telescopic rod 6 and the spring seat 7 can be adjusted in position in the positioning direction so as to machine stator plates of different sizes on the same set of clamps. The positioning tool can increase or decrease stations according to the size of a machine tool processing table, but the fixing method of the stator plate of each station is unchanged.
Compared with the prior art, the utility model has the outstanding beneficial effects as follows: (1) The adjustable spring seat and the hydraulic telescopic rod are adopted for positioning in the horizontal direction, so that the stator plate has higher adaptability to the appearance of the stator plate, and the stator plate in a certain size range can be processed by adopting the same set of positioning tool; (2) The positioning in each direction is gapless, so that the machining precision can be ensured, and meanwhile, the feeding and discharging of the stator plate are more convenient due to the elasticity of the spring seat and the telescopic characteristic of the hydraulic telescopic rod; (3) The support of whole location frock has only played the supporting role of vertical direction, does not have wearing and tearing basically, and spring holder and hydraulic telescoping rod play the horizontal direction location, and it is also comparatively convenient and the replacement cost is lower to change after wearing and tearing.
In summary, although the present utility model has been described in terms of the preferred embodiments, the above-mentioned embodiments are not intended to limit the utility model, and those skilled in the art can make various modifications and alterations without departing from the spirit and scope of the utility model, so that the scope of the utility model is defined by the appended claims.
Claims (8)
1. The positioning tool for processing the stator plate is characterized by comprising a fixed plate, a heightening block positioned on the fixed plate and a bottom plate positioned on the heightening block;
the base plate is provided with a plurality of groups of positioning components, the first group of positioning components comprise a first support and a second support which are oppositely arranged, the first support comprises a first base, a first fixing piece and a second fixing piece, the first fixing piece and the second fixing piece are positioned on two sides of the first base, and the second support comprises a second base, a third fixing piece and a fourth fixing piece, the third fixing piece and the fourth fixing piece are positioned on two sides of the second base;
a spring seat is arranged between the third fixing piece and the fourth fixing piece, and a hydraulic telescopic rod is arranged between the first base station and the second base station.
2. The positioning tooling for machining a stator plate of claim 1, wherein the second set of positioning assemblies includes a third support and a fourth support disposed opposite each other; the third support is arranged close to the second support, and the third support and the second support share the third fixing piece and the fourth fixing piece.
3. The positioning tool for machining a stator plate according to any one of claims 1 to 2, wherein all fixing members are hydraulic pressure plate mechanisms, and wherein all fixing members include a hydraulic telescoping mechanism, a pressure plate, and a lifting shaft connecting the hydraulic telescoping mechanism and the pressure plate.
4. The fixture of claim 1, wherein the first base is a complete support table and the second base includes a first support table and a second support table spaced apart from each other.
5. The positioning tool for machining a stator plate according to claim 4, wherein the spring seat is located between the first support table and the second support table.
6. The positioning tooling for machining a stator plate of claim 1, wherein the spring seat comprises a back plate and a spring compression plate positioned on a front face of the back plate.
7. The positioning tool for machining a stator plate according to claim 1, wherein the hydraulic telescopic rod comprises a base, a push rod arranged on the base and a sleeve sleeved on the periphery of the push rod.
8. The positioning tool for machining a stator plate according to claim 1, wherein the elevating block comprises a first elevating block and a second elevating block, and the first elevating block and the second elevating block are respectively positioned on the surfaces of two ends of the fixing plate; and the lengths of the first heightening block and the second heightening block are smaller than or equal to the width of the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320635360.3U CN219684655U (en) | 2023-03-28 | 2023-03-28 | Positioning tool for stator plate machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320635360.3U CN219684655U (en) | 2023-03-28 | 2023-03-28 | Positioning tool for stator plate machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219684655U true CN219684655U (en) | 2023-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320635360.3U Active CN219684655U (en) | 2023-03-28 | 2023-03-28 | Positioning tool for stator plate machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219684655U (en) |
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2023
- 2023-03-28 CN CN202320635360.3U patent/CN219684655U/en active Active
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