CN219684689U - Motor structure processing location frock - Google Patents
Motor structure processing location frock Download PDFInfo
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- CN219684689U CN219684689U CN202321369651.9U CN202321369651U CN219684689U CN 219684689 U CN219684689 U CN 219684689U CN 202321369651 U CN202321369651 U CN 202321369651U CN 219684689 U CN219684689 U CN 219684689U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 72
- 229910052742 iron Inorganic materials 0.000 claims abstract description 36
- 238000003825 pressing Methods 0.000 claims abstract description 34
- 238000003754 machining Methods 0.000 claims description 23
- 230000008093 supporting effect Effects 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 239000004429 Calibre Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of motor processing and discloses a motor structural member processing and positioning tool which comprises a U-shaped groove base, a first positioning core, a second positioning core and a pressing plate, wherein the first positioning core, the second positioning core and the pressing plate are aligned with the center of the U-shaped groove base; the first positioning core is fixed on the U-shaped groove base; the second positioning core is movably connected to the first positioning core; the pressing plate is movably connected to the second positioning core; also comprises a chute assembly; the oblique iron assembly is of a rectangular assembly structure and is formed by splicing two parts of a movable oblique iron positioning plate and an oblique iron fixing plate, wherein the movable oblique iron positioning plate is a movable independent piece, and the oblique iron fixing plate is fixed on the non-notch side edge of the U-shaped groove bottom seat; the device can meet the requirements of convenient and quick positioning of structural members of different types, can counteract the influence of small size errors of the structural members of the same type on positioning, and improves the processing positioning accuracy.
Description
Technical Field
The utility model relates to the technical field of motor machining, in particular to a motor structural part machining positioning tool.
Background
When the structural part is drilled, tapped and the like on the machine tool, the structural part (workpiece) to be machined must be positioned and clamped, so that the alignment accuracy of the machining point on the workpiece is ensured, and the machining quality of a product is ensured.
The positioning tool for motor structural members such AS a motor end cover (AS cover), a transition piece and the like on the operation table of the traditional numerical control machine has the following problems in the use process, for example, a fixed iron plate is inserted into a groove of the machine tool to position one side of a part and the part is pressed by a pressing plate to fix the part, and the centering point is needed to be found when each part is processed in the positioning method; in addition, a set of positioning tools are adopted for processing structural members of the same model, so that different tools are required to process and position the structural members of different models, the manufacturing cost of the tools is increased, and the processing efficiency is affected; the reinstallation of different tools on the operating table of the machine tool can generate displacement errors, and the hole site precision of the product is influenced finally; secondly, because the work piece is blank spare, even the structure of same model, surface size and shape also can have little difference, and this little difference is the location frock of fixed knot structure can not make up, if not adjusting the device again can cause processing errors such as drilling, tapping. There is therefore an urgent need for a motor structure machining positioning device that solves one or more of the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a motor structural member machining and positioning tool which can meet the requirements of convenient and quick positioning of structural members of different types, can conveniently offset the influence of small size errors of the structural members of the same type on positioning, and improves machining and positioning accuracy.
The basic scheme provided by the utility model is as follows: the machining and positioning tool for the motor structural part is characterized by comprising a U-shaped groove base, a first positioning core, a second positioning core, a pressing plate, a double-end stud and a flange nut, wherein the first positioning core, the second positioning core, the pressing plate, the double-end stud and the flange nut are all aligned with the center of the U-shaped groove base; the first positioning core is connected to the U-shaped groove base through a screw; the first positioning core, the second positioning core and the pressing plate are concentrically provided with threaded through holes matched with the studs; the double-end stud is connected to the first positioning core through a threaded through hole of the first positioning core; the second positioning core is movably connected with the stud through a threaded through hole of the second positioning core; the pressing plate is movably connected with the double-end stud through a threaded through hole of the pressing plate; the flange nut is arranged at the upper end of the double-end stud and is attached to the pressing plate; also comprises a chute assembly; the oblique iron assembly is of a rectangular assembly structure and is formed by splicing a movable oblique iron positioning plate and an oblique iron fixing plate, wherein the movable oblique iron positioning plate is a movable independent piece, and the oblique iron fixing plate is fixed on the non-notch side edge of the U-shaped groove base.
The working principle and the advantages of the utility model are as follows: when the tool is used for machining and positioning on a numerical control machine tool, the tool base is fixed on the operating table of the machine tool through bolts, the first positioning core and the screw are fixed on the tool base, and when the workpiece is positioned, the workpiece is sleeved on the second positioning core; when the structural member is replaced, the top flange nut and the pressing plate are sequentially unscrewed, and the structural member is taken out for replacement.
The first portable quick positioning is realized through the fixture fixed on the base, repeated adjustment is avoided, time and labor are saved, and the positioning efficiency is improved; the second abutting positioning is realized through the oblique iron assembly, so that on one hand, the workpiece is abutted again to prevent the machining quality from being influenced by the displacement error again in the movement of the machining process, and on the other hand, the workpiece is used for counteracting the influence of the small size error of the blank structural member of the same type on the positioning, so that the alignment accuracy is improved; the second positioning core is designed into a movable structure, has a replaceable function, can be matched with structural members of different types, avoids the need of different positioning tools for the structural members of different types, expands the functionality and applicability of the tools, and improves the processing efficiency.
Further, the shape of the movable oblique iron locating plate and the groove shape of the oblique iron fixing plate are right trapezoid shapes in the same shape.
The beneficial effects are that: the movable oblique iron locating plate is spliced to the groove part of the oblique iron fixing plate, meanwhile, the groove part is designed into a right trapezoid attaching structure, the oblique side of the movable oblique iron locating plate slides upwards along the oblique side of the oblique iron fixing plate, the vertical distance between the oblique side of the movable oblique iron locating plate and a structural part is ensured to be smaller and smaller, the straight side of the movable oblique iron locating plate moves parallel to the X axis of a machine tool, a supporting edge is ensured to be provided instead of a point, the stable function is promoted, the size error of a blank workpiece of the same model after the first positioning can be compensated by the oblique angle of the oblique side, the second supporting and the tight positioning are realized, and the positioning precision is improved.
Further, the diameter of the first positioning core is smaller than that of the second positioning core, and the diameters of the first positioning core and the second positioning core are smaller than the groove width of the U-shaped groove base.
The beneficial effects are that: according to the special design of the structure of the structural member, the structure can be well matched with the inner cavity of the structural member, and the matching tolerance is small, so that a better positioning effect is achieved.
Further, the height of the first positioning core is larger than that of the second positioning core, and the heights of the first positioning core and the second positioning core are both larger than the groove depth of the U-shaped groove base.
The beneficial effects are that: according to the special design of the structure of the structural part, the part can be well matched with the inner cavity of the structural part, so that the part is placed on two sides of the U-shaped groove and can pass through the compression pressing plate again, and the supporting and stabilizing effects are achieved.
Further, the length of the pressing plate is larger than the diameter of the second positioning core.
The beneficial effects are that: according to the special design of the structure of the structural member, after the structural member is sleeved in the second positioning core, the structural member positioned in the middle of the second positioning core is clamped and fixed by matching the pressing plate with the second positioning core with enough length.
Further, the second positioning core is replaceable; the second positioning cores which are different only differ in size.
The beneficial effects are that: through changing not unidimensional second location core, realize that a set of frock just can satisfy different model work piece location processing demands, and improve the functionality of this scheme frock, enlarge application scope.
Further, the second positioning core is fixedly connected with the first positioning core through 4 hexagon socket head cap screws.
The beneficial effects are that: the tooling is secondarily stabilized, coaxiality of the positioning core 1 and the positioning core 2 is guaranteed, and a more stable supporting effect is provided for structural member processing.
Further, a cylindrical protruding part is arranged in the center of the lower end face of the first positioning core; the U-shaped tank bottom seat is provided with a groove matched with the cylindrical protruding part of the first positioning core in the center.
The beneficial effects are that: carry out the secondary to the frock and stabilize, through the mode that bolt and concave-convex part combine, fix first location core more stable on the base, guarantee that the hole on location core 1 and the U type groove base is coaxial, provide better positioning accuracy for the processing of structure, provide more stable supporting role.
Further, a cylindrical first groove is formed in the center of the upper end face of the first positioning core; the lower end face of the second positioning core is provided with a cylindrical second groove.
Further, the second groove diameter is greater than the first positioning core diameter.
The beneficial effects are that: the second groove of the second positioning core is matched with the upper end of the first positioning core in a clamping mode, so that the tooling is secondarily stable, and a more stable supporting effect is provided for structural member machining.
Through this scheme frock, can satisfy the location demand of different model work pieces, like heavy-calibre and small-bore structure, high low structure realizes portable chucking, improves frock adaptability, guarantees positioning stability, improves positioning accuracy.
Drawings
Fig. 1 is a schematic structural diagram of a motor structural member processing and positioning tool according to an embodiment of the present utility model.
Fig. 2 is an exploded view of a U-shaped groove base according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of different end faces of a first positioning core according to an embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of different end faces of a second positioning core according to an embodiment of the present utility model.
FIG. 5 is a schematic cross-sectional view of the structure of FIGS. 1 A-A.
Fig. 6 is a schematic structural diagram of a motor structural part processing positioning tool according to an embodiment of the present utility model when the upper end of the matching structural part is processed.
Fig. 7 is a schematic structural diagram of a motor structural part processing positioning tool according to an embodiment of the present utility model when the lower end of the matching structural part is processed.
Detailed Description
The core of this scheme is to provide a motor structure processing location frock, can satisfy the convenient quick location of different model structures, can be convenient for offset the influence of the small size error of model structure to the location again, improves processing location accuracy.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present solution more clear, the technical solutions of the embodiments of the present solution will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present solution, and it is apparent that the described embodiments are some embodiments of the present solution, but not all embodiments. All other embodiments, based on the embodiments in this solution, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of protection of this solution.
The following is a further detailed description of the embodiments:
the labels in the drawings of this specification include: the bottom plate 1, the central groove 11, the first backing plate 2, the first positioning core 3, the first positioning core upper end face 31, the first groove 311, the first positioning core lower end face 32, the protruding part 321, the second positioning core 4, the second positioning core upper end face 41, the second groove 421, the second positioning core lower end face 42, the pressing plate 5, the flange nut 6, the stud 7, the second backing plate 8, the movable wedge positioning plate 9, the wedge fixing plate 10 and the structural member 11.
As shown in fig. 1: the utility model provides a motor structure processing location frock, includes bottom plate 1, backing plate one 2, first location core 3, second location core 4, clamp plate 5, flange nut 6, stud 7, backing plate two 8, portable angle iron locating plate 9, angle iron fixed plate 10.
In this embodiment, as shown in fig. 2, the first base plate 2 and the second base plate 1 are connected by 2 hexagon socket head cap screws with M10 x 25, the second base plate 8 and the second base plate 1 are connected by 4 hexagon socket head cap screws with M8 x 25, the outer side of the second base plate 8 is also provided with screw holes, and the second base plate is connected with the wedge fixing plate 10 by 4 hexagon socket head cap screws with M8 x 25, so that the wedge fixing plate 10 is fixed on the non-notch side of the U-shaped groove base, namely the outer side of the second base plate 8. In this embodiment, the dimensions of the base plate 1: length 265 x width 265 x height 25 (unit mm), size of pad one 2: length 265 x width 60 x height 25 (unit mm), dimensions of shim plate two 8: length 265 x width 60 x height 25 (units mm). The center of the bottom plate 1, namely the center of the bottom seat of the U-shaped groove, is provided with a groove matched with the cylindrical protruding part of the first positioning core, and is also provided with a screw hole connected with the first positioning core through a bolt, and is fixedly connected with the U-shaped screw hole of the operating platform.
The first positioning core 3, the second positioning core 4, the pressing plate 5, the flange nut 6 and the double-end stud 7 are aligned with the center of the U-shaped groove bottom seat. The first positioning core 3, the second positioning core 4 and the pressing plate 5 are concentrically provided with threaded through holes matched with the double-end studs 7 for connection. In this embodiment, the threaded through hole Φ16, the stud 7 is M16 x 150 (in mm).
The first positioning core 3 is connected to the U-shaped groove base through a screw; in this embodiment, the fixed connection is achieved by connecting 4 hexagon socket head cap screws with M6 x 30.
As shown in fig. 3, a cylindrical protruding part 321 is arranged at the center of the lower end surface 32 of the first positioning core, and is matched with the central groove 11 of the U-shaped groove base, and secondary fixation is realized through clamping of the concave-convex part; the tool stability is improved through two modes of connection of the screw and the concave-convex part. A cylindrical first groove 311 is formed in the center of the upper end surface 31 of the first positioning core, and is used for loading one end of the double-end stud into the central through hole of the first positioning core 3 and screwing a flange nut to fix the screw; screw holes are further formed in the circumference of the upper end face 31 of the first positioning core, and the screw holes are connected with the second positioning core through screws, wherein the screw holes are 4 hexagon socket heads with M6 x 30 in the embodiment. The stud 7 is connected to the first positioning core 3 through a threaded through hole in the center of the first positioning core 3. In this embodiment, the first positioning core 3: phi 108, thickness 71; the first groove is a cylindrical groove, and the groove depth is 30 and phi 70; cylindrical projection phi 60, projection height 10 (in mm).
As shown in fig. 4, the second positioning core 4 is movably connected with the stud 7 through a threaded through hole in the center of the second positioning core 4, namely, the second positioning core can be fixed on the first positioning core through screwing of the threaded through hole stud, and can be taken out for replacement through unscrewing of the threaded through hole stud, and the second positioning core is of a movable structure, can replace new second positioning cores with different sizes and is matched with structural members with different types; the different sizes are the same in shape, and only the diameter, the height or the thickness are different, so that the processing requirements of different structural parts are met, and the functionality of the tool is expanded. The second positioning core 4 and the first positioning core 3 are fixedly connected through screws on the circumference of the end face. In this embodiment, the connection is made by 4 hexagon socket head cap screws with M6 x 30.
The second positioning core lower end face 42 is provided with a cylindrical second groove 421, and when the fixture is used, the second positioning core lower end face 42 is in contact connection with the first positioning core upper end face 31, and the diameter of the second groove 421 is larger than that of the first positioning core 3, so that the second positioning core can be clamped with the first positioning core to realize secondary fixation, and the fixture stability is improved through screw connection and clamping connection. In this embodiment, the second positioning core 4, phi 128.4, thickness 32; the second groove is a cylindrical groove with a groove depth of 11 and phi 108.2 (all units are mm).
As shown in fig. 1, the pressing plate 5 is movably connected with the stud 7 through a threaded through hole in the center of the pressing plate, namely, the pressing plate 5 can be fixed on the second positioning core 4 through screwing and fastening of the threaded through hole stud, and can also be taken out through unscrewing of the threaded through hole stud; the length of the pressing plate 5 is larger than the diameter of the second positioning core, and after the structural member is sleeved in the second positioning core according to the special design of the structure of the structural member, the structural member positioned in the middle of the pressing plate and the second positioning core is clamped and fixed through the matching of the pressing plate with enough length and the second positioning core. In this example, the dimensions of the platen 5 are 150 x longer and 50 x wider and 16 x higher (each in mm). Round corners are arranged around the pressing plate 5, so that contact abrasion between the right angles and structural members is avoided.
The flange nut 6 is arranged at the upper end of the double-end stud and is attached to the pressing plate for fixing; in this embodiment, there are 2 flange nuts of M16, and another one is used for fixedly connecting the first positioning core 3 with the stud.
The tooling further comprises a chute assembly, wherein the chute assembly is of a rectangular assembly structure and is formed by combining a movable chute positioning plate 9 and a chute fixing plate 10, the movable chute positioning plate 9 is a movable independent piece and is of a movable structure, the chute fixing plate 10 is provided with screw holes, and the screw holes of the chute fixing plate and the second cushion block 8 are aligned and arranged on the non-notch side edges of the U-shaped groove base through screw connection and are of a fixed structure. Wherein, the shape of the movable chute positioning plate 9 and the groove shape of the chute fixing plate 10 are right trapezoid shapes in the same shape, and a rectangular splicing structure is formed by splicing the movable chute positioning plate 9 to the groove part of the chute fixing plate 10. The movable oblique iron positioning plate 9 slides along the right trapezoid oblique edge of the oblique iron fixing plate groove by utilizing the right trapezoid oblique edge of the movable oblique iron positioning plate, and is used for further abutting against a structural member to be processed. The length of the wedge assembly is less than the non-notch side of the U-shaped groove base. The thickness of the movable oblique iron locating plate is 1/2 of the total thickness of the oblique iron fixing plate, and the movable oblique iron locating plate can be just spliced into a rectangular structure, so that the locating requirement can be met, and materials can be saved. In this embodiment, the size of the movable ramp positioning plate 9: length 205 thick 15 bottom 37.5 top 12.5; size of the chute fixing plate 10: length 205 x width 43 x thickness 30, slope dip 10, slope long side 38, short side 13 (all in mm).
As shown in FIG. 5, the diameter of the first positioning core is smaller than that of the second positioning core, and the diameters of the first positioning core and the second positioning core are smaller than the groove width of the U-shaped groove base. The height of the first positioning core is greater than that of the second positioning core, and the heights of the first positioning core and the second positioning core are both greater than the groove depth of the U-shaped groove base. According to the special design of the structure of the structural member, the structure can be well matched with the inner cavity of the structural member, the matching tolerance is small, and the better positioning effect is achieved.
In the specific use process, AS shown in fig. 6, the upper end of the structural member is processed, the embodiment is a motor AS cover, a second positioning core of the model A is used, the second positioning core is connected with a double-end stud through a screw through hole of the second positioning core, the second positioning core is screwed and attached to the upper part of the first positioning core, and the first positioning core and the second positioning core are fixedly connected for the second time through screws; then cover the motor AS outside the second location core, first location core and second location core realize supporting from inside structural component this moment, cushion one and cushion two realize supporting in the structure bottom, be connected with the double-end stud through the screw through-hole with the clamp plate, screw up, install in motor AS lid top, clamp plate length and second location core diameter can be fine with press from both middle structure size match, realize chucking effect, then cover flange nut on the double-end stud, screw up with the clamp plate laminating, promote portable oblique iron locating plate along the groove edge ascending direction of the recess of oblique iron fixed plate, support tightly with the structure, realize further fixing to the structural component, guarantee to fix a position accurately.
After the upper end of the processing structural member is processed, the flange nut and the pressing plate at the top end are unscrewed, and the upper end face and the lower end face of the structural member are reversed and then positioned in the mode. As shown in fig. 7, the lower end of the structural member is machined.
After the upper end face and the lower end face of the structural member are machined, the structural member with the same model is replaced in the mode to continue machining.
When other size structural parts are processed, the second locating core of the model B is used, the second locating cores of the model A and the model B are only different in diameter and height, and the installation steps are the same as the mode and are not repeated here.
When the positioning device is used for positioning a workpiece, the workpiece is only required to be sleeved on the second positioning core, the first positioning core and the second positioning core play a role in supporting the inside of the workpiece, two base plates of the U-shaped groove play a role in external supporting, the second positioning core plays a role in positioning, and then the workpiece is positioned by clamping a pressing plate above the workpiece and tightening a top flange nut; when the structural member is replaced, the top flange nut and the pressing plate are sequentially unscrewed, and the structural member is taken out for replacement.
The first portable quick positioning is realized through the fixture fixed on the base, repeated adjustment is avoided, time and labor are saved, and the positioning efficiency is improved; the second abutting positioning is realized through the oblique iron assembly, so that on one hand, the workpiece is abutted again to prevent the machining quality from being influenced by the displacement error again in the movement of the machining process, and on the other hand, the workpiece is used for counteracting the influence of the small size error of the blank structural member of the same type on the positioning, so that the alignment accuracy is improved; the second positioning core is designed into a movable structure, has a replaceable function, can be matched with structural members of different types, avoids the need of different positioning tools for the structural members of different types, expands the functionality and applicability of the tools, and improves the processing efficiency.
The foregoing is merely an embodiment of the present utility model, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application date or before the priority date, can know all the prior art in the field, and has the capability of applying the conventional experimental means before the date, and a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present utility model, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (10)
1. The machining and positioning tool for the motor structural part is characterized by comprising a U-shaped groove base, a first positioning core, a second positioning core, a pressing plate, a double-end stud and a flange nut, wherein the first positioning core, the second positioning core, the pressing plate, the double-end stud and the flange nut are all aligned with the center of the U-shaped groove base; the first positioning core is connected to the U-shaped groove base through a screw; the first positioning core, the second positioning core and the pressing plate are concentrically provided with threaded through holes matched with the studs; the double-end stud is connected to the first positioning core through a threaded through hole of the first positioning core; the second positioning core is movably connected with the stud through a threaded through hole of the second positioning core; the pressing plate is movably connected with the double-end stud through a threaded through hole of the pressing plate; the flange nut is arranged at the upper end of the double-end stud and is attached to the pressing plate; also comprises a chute assembly; the oblique iron assembly is of a rectangular assembly structure and is formed by splicing a movable oblique iron positioning plate and an oblique iron fixing plate, wherein the movable oblique iron positioning plate is a movable independent piece, and the oblique iron fixing plate is fixed on the non-notch side edge of the U-shaped groove base.
2. The tooling for machining and positioning the motor structural part according to claim 1, wherein the shape of the movable oblique iron positioning plate and the shape of the groove of the oblique iron fixing plate are right trapezoid in the same shape.
3. The tooling for machining and positioning a motor structural member according to claim 1, wherein the diameter of the first positioning core is smaller than that of the second positioning core, and the diameters of the first positioning core and the second positioning core are smaller than the groove width of the U-shaped groove base.
4. The tooling for machining and positioning a motor structural member according to claim 1, wherein the first positioning core is greater than the second positioning core in height and greater than the groove depth of the U-shaped groove base.
5. The tooling of claim 1, wherein the length of the platen is greater than the diameter of the second locating core.
6. The tooling for machining and positioning a motor structural member according to claim 1, wherein the second positioning core is replaceable; the second positioning cores which are different only differ in size.
7. The tooling for machining and positioning a motor structural member according to claim 1, wherein the second positioning core and the first positioning core are fixedly connected through 4 hexagon socket head cap screws.
8. The machining and positioning tool for the motor structural part according to claim 1, wherein a cylindrical protruding part is arranged in the center of the lower end face of the first positioning core; the U-shaped tank bottom seat is provided with a groove matched with the cylindrical protruding part of the first positioning core in the center.
9. The machining and positioning tool for the motor structural part according to claim 1, wherein a cylindrical first groove is formed in the center of the upper end face of the first positioning core; the lower end face of the second positioning core is provided with a cylindrical second groove.
10. The tooling of claim 9, wherein the second groove diameter is greater than the first positioning core diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321369651.9U CN219684689U (en) | 2023-05-31 | 2023-05-31 | Motor structure processing location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321369651.9U CN219684689U (en) | 2023-05-31 | 2023-05-31 | Motor structure processing location frock |
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| Publication Number | Publication Date |
|---|---|
| CN219684689U true CN219684689U (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321369651.9U Active CN219684689U (en) | 2023-05-31 | 2023-05-31 | Motor structure processing location frock |
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| CN (1) | CN219684689U (en) |
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2023
- 2023-05-31 CN CN202321369651.9U patent/CN219684689U/en active Active
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