CN211101706U - Rotor pole tool that punches - Google Patents
Rotor pole tool that punches Download PDFInfo
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- CN211101706U CN211101706U CN201922017253.0U CN201922017253U CN211101706U CN 211101706 U CN211101706 U CN 211101706U CN 201922017253 U CN201922017253 U CN 201922017253U CN 211101706 U CN211101706 U CN 211101706U
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- punching
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- rotor pole
- positioning
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Abstract
The utility model discloses a rotor pole punching jig, which is used for punching two end parts of a rotor pole, and comprises a bottom die for abutting against the rotor pole, wherein at least one set of punching mechanism is arranged on the bottom die; the mechanism of punching includes two constant head tanks that the interval set up, be equipped with the piece of punching in the constant head tank, two the piece of punching one side that is close to each other be equipped with respectively with the blind hole of the tip looks adaptation of rotor pole, the top surface of the piece of punching is equipped with the locating hole, the locating hole intercommunication the blind hole has fully restricted the rotation of rotor pole through the die block that sets up and rotor pole conflict, and the mechanism of punching has fully restricted the position of rotor pole on the die block, makes it unable swing at will, has definitely good the position of punching through the locating hole on the piece of punching, has ensured the uniformity of the position of punching at rotor pole both ends, has improved the accuracy of the position of punching greatly.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field especially relates to a rotor pole tool and rotor pole of punching
Background
Along with the popularization and development of unmanned aerial vehicle technique, more and more people buy, use unmanned aerial vehicle.
In the production process of the unmanned aerial vehicle, the hole positions for positioning the motor propeller assemblies can be required to be drilled on the rotor rods of part of the unmanned aerial vehicle. However, in the actual punching process, the rotor wing rod is easy to shake, so that hole positions at two ends are inconsistent, and the performance of the whole unmanned aerial vehicle is affected; therefore, it is urgently needed to design a rotor pole punching jig with high punching position precision.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a rotor pole tool that punches that position precision is high.
In order to solve the technical problem, the utility model discloses a technical scheme be: a rotor wing rod punching jig is used for punching two end portions of a rotor wing rod and comprises a bottom die abutting against the rotor wing rod, wherein at least one set of punching mechanism is arranged on the bottom die; the punching mechanism comprises two positioning grooves which are arranged at intervals, punching blocks are arranged in the positioning grooves, blind holes matched with the end parts of the rotor wing rods are respectively formed in one sides, close to each other, of the punching blocks, positioning holes are formed in the top surfaces of the punching blocks, and the positioning holes are communicated with the blind holes.
Furthermore, the positioning hole penetrates through the bottom surface of the punching block.
Furthermore, the bottom die is provided with a position avoiding hole aligned with the positioning hole.
Further, the constant head tank is followed the length direction of rotor pole sets up, the piece of punching is followed the length direction slidable of constant head tank sets up.
Furthermore, in the same set of punching mechanism, one the constant head tank intercommunication a terminal surface of die block, another the constant head tank intercommunication another terminal surface of die block.
Further, the punching mechanism further comprises a containing groove formed in the top surface of the bottom die, and the containing groove is located between the two locating grooves and is communicated with the two locating grooves.
Furthermore, the two sides of the containing groove are also provided with a taking and placing groove communicated with the containing groove.
Furthermore, the rotor pole has outer convex part, be equipped with on the die block with outer convex part matched with spacing groove.
Furthermore, the convex part is provided with a supporting surface, a supporting structure is arranged in the accommodating groove, and the supporting structure comprises a matching surface matched with the supporting surface.
Further, the bottom die comprises a first die and a second die which are connected with each other; in the same set of punching mechanism, one positioning groove is arranged on the first die, and the other positioning groove is arranged on the second die.
The beneficial effects of the utility model reside in that: the rotary wing rod is fully limited to rotate by arranging the bottom die abutting against the rotary wing rod, the position of the rotary wing rod on the bottom die is fully limited by the punching mechanism, so that the rotary wing rod cannot swing randomly, the punching position is determined by the positioning hole in the punching block, the consistency of the punching positions at two ends of the rotary wing rod is ensured, and the accuracy of the punching position is greatly improved; in addition, this rotor pole tool of punching can also simplify producers' operation step, does benefit to and improves production efficiency.
Drawings
Fig. 1 is a schematic view of an overall structure of a rotor mast punching jig according to a first embodiment of the present invention;
fig. 2 is an exploded view of a rotor mast punching jig according to a first embodiment of the present invention;
fig. 3 is a cross-sectional view of a drilling block area of a rotor mast drilling jig according to a first embodiment of the present invention;
fig. 4 is the utility model discloses the rotor pole among the tool that punches structure schematic diagram of die block of other embodiments.
Description of reference numerals:
1. a rotor lever; 101. an outer convex portion; 2. positioning a groove; 3. punching a hole block; 31. positioning holes;
4. avoiding holes; 5. a containing groove; 6. a taking and placing groove; 7. a limiting groove; 8. a support structure;
9. a first die; 10. a second mold; 11. a first support structure; 12. a second support structure;
13. a first projecting portion; 14. a second projection.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the die block that the rotor pole contradicted restricts the rotation of rotor pole, and the swing of pinning the rotor pole is restricted to the mechanism of punching, and behind the tip of rotor pole contradicted the bottom surface of punching the piece blind hole, the locating hole just can accurate location position of punching.
Referring to fig. 1 to 4, a drilling jig for a rotor rod 1 is used for drilling holes at two end portions of the rotor rod 1, and includes a bottom die abutting against the rotor rod 1, and at least one set of drilling mechanism is arranged on the bottom die; the punching mechanism comprises two positioning grooves 2 arranged at intervals, punching blocks 3 are arranged in the positioning grooves 2, one sides, close to each other, of the punching blocks 3 are respectively provided with blind holes matched with the end parts of the rotor wing rods 1, the top surfaces of the punching blocks 3 are provided with positioning holes, and the positioning holes are communicated with the blind holes.
From the above description, the beneficial effects of the present invention are: the rotary wing rod is fully limited to rotate by arranging the bottom die abutting against the rotary wing rod, the position of the rotary wing rod on the bottom die is fully limited by the punching mechanism, so that the rotary wing rod cannot swing randomly, the punching position is determined by the positioning hole in the punching block, the consistency of the punching positions at two ends of the rotary wing rod is ensured, and the accuracy of the punching position is greatly improved; in addition, this rotor pole tool of punching can also simplify producers' operation step, does benefit to and improves production efficiency.
Further, the positioning hole penetrates through the bottom surface of the punching block 3.
From the above description, it can be known that the through-hole punching block top surface and bottom surface locating hole make punching block both sides can all punch the location to can punch the through-hole that runs through the rotor pole on the rotor pole as required, make the form of punching have the variety.
Furthermore, a position avoiding hole 4 aligned with the positioning hole is formed in the bottom die.
According to the above description, the position avoiding holes avoid damage to the bottom die when the drilling tool penetrates through the positioning holes at the bottom of the drilling block, and the service life of the bottom die is greatly prolonged.
Furthermore, the locating slot 2 is arranged along the length direction of the rotor rod 1, and the punching block 3 is arranged along the length direction of the locating slot 2 in a sliding manner.
From the above description, after the rotor pole has been placed on the die block, the piece of punching can accurately slide to the relevant position and match with the rotor pole tip under the positioning action of constant head tank, makes things convenient for the staff to overlap the piece of punching on the tip of rotor pole.
Further, in the same set of punching mechanism, one the constant head tank 2 intercommunication a terminal surface of die block, another the constant head tank 2 intercommunication another terminal surface of die block.
According to the description, the punching block can be pushed to the appointed assembly position through the positioning groove communicated with the end face of the bottom die, and the operation is convenient and fast; the processing precision requirement of the positioning groove is reduced, and the manufacturing cost of the punching jig is favorably reduced.
Further, the punching mechanism further comprises a containing groove 5 formed in the top surface of the bottom die, and the containing groove 5 is located between the two positioning grooves 2 and is communicated with the two positioning grooves 2.
As can be seen from the above description, the containing groove is used for containing the rotor wing rod, and the containing groove can make the rotor wing rod punch on the bottom die more stably.
Furthermore, the two sides of the accommodating groove 5 are also provided with a taking and placing groove 6 communicated with the accommodating groove 5.
As can be seen from the above description, the provision of the taking and placing groove can facilitate taking and placing of the rotor rod.
Further, the rotor rod 1 is provided with an outer convex part 101, and the bottom die is provided with a limiting groove 7 matched with the outer convex part 101.
According to the above description, the position of the rotor rod can be better fixed by the limiting groove, and shaking in the punching process is avoided.
Further, the outer convex portion 101 has a supporting surface, a supporting structure 8 is disposed in the accommodating groove 5, and the supporting structure 8 includes a matching surface matched with the supporting surface.
From the above description, the supporting structure with the cooperation of convex part through holding surface and fitting surface can restrict the rotor pole better and take place to rotate thereby avoiding the position skew that punches at the in-process that punches, does benefit to further to improve the precision of punching.
Further, the bottom die comprises a first die 9 and a second die 10 which are connected with each other; in the same set of punching mechanism, one positioning groove 2 is arranged on the first die 9, and the other positioning groove 2 is arranged on the second die 10.
From the above description, the bottom die is easily damaged along with the accumulation of the number of times of use, and the bottom die is divided into the first die and the second die, so that the bottom die can be conveniently maintained or replaced, and the use cost of a user is reduced.
Example one
Referring to fig. 1 to 4, a first embodiment of the present invention is: referring to fig. 1 to 3, a drilling jig for a rotor rod is used for drilling holes at two ends of the rotor rod 1, and includes a bottom die abutting against the rotor rod 1, and at least one set of drilling mechanism is disposed on the bottom die; the punching mechanism comprises two positioning grooves 2 arranged at intervals, punching blocks 3 are arranged in the positioning grooves 2, one sides, close to each other, of the punching blocks 3 are respectively provided with blind holes matched with the end parts of the rotor wing rods 1, the top surfaces of the punching blocks 3 are provided with positioning holes 31, and the positioning holes 31 are communicated with the blind holes. In this embodiment, the quantity of the mechanism of punching is two sets, one set the mechanism of punching is used for punching for the levogyration wing pole, and another set of mechanism of punching is used for punching for the dextrorotation wing pole, adopts this rotor pole tool of punching to punch simultaneously to punch the processing for producing two rotor poles of an unmanned aerial vehicle promptly. In other embodiments, the number of the punching mechanisms on the punching jig can be set to be larger.
As shown in fig. 3, the positioning hole 31 penetrates through the bottom surface of the punching block 3, and penetrates through the top surface of the punching block 3 and the positioning hole 31 on the bottom surface, so that both sides of the punching block 3 can be punched and positioned, the operation of production personnel is facilitated, and the punching efficiency is improved.
The bottom die is provided with a position avoiding hole 4 aligned with the positioning hole 31, and preferably, the aperture of the position avoiding hole 4 is larger than that of the positioning hole 31.
The constant head tank 2 is followed the length direction setting of rotor pole 1, the piece 3 that punches follows the length direction slidable of constant head tank 2 sets up, and after rotor pole 1 had been placed on the die block, the piece 3 that punches can accurately slide to relevant position and the matching of 1 tip of rotor pole under the positioning action of constant head tank 2.
The same set among the mechanism of punching, one 2 intercommunications of constant head tank a terminal surface of die block, another 2 intercommunications of constant head tank another terminal surface of die block, so the production personnel operation of being more convenient for.
The mechanism of punching is still including locating storage tank 5 on the top surface of die block, storage tank 5 is located two just communicate two between the constant head tank 2, it is preferred, storage tank 5's both sides still are equipped with the intercommunication storage tank 5 gets and puts groove 6, sets up get and put groove 6 and can conveniently get and put rotor pole 1.
The outer convex part 101 is provided with a supporting surface, a supporting structure 8 is arranged in the accommodating groove 5, and the supporting structure 8 comprises a matching surface matched with the supporting surface. The supporting structure 8 and the outer convex part 101 can better limit the rotation of the rotor rod 1 in the punching process through the matching of the supporting surface and the matching surface, so that the punching position is deviated.
According to the shape of rotor pole 1 evagination 101 and the demand of the position of punching, bearing structure 8 can be boss or recess to rotor pole 1 in this embodiment is taken as an example, the holding surface of rotor pole 1 evagination 101 is the cambered surface, the position of punching and horizontal plane skew 5, bearing structure 8 sets up to the boss, and the top surface of this boss does the fitting surface, and this fitting surface for thereby the bottom surface slope of die block sets up and lets locating hole 31 and the tangent plane of fitting surface form 5 squints.
The bottom die comprises a first die 9 and a second die 10 which are connected; in the same set of punching mechanism, one positioning groove 2 is arranged on the first die 9, and the other positioning groove 2 is arranged on the second die 10. Specifically, a first protruding portion 13 is arranged at one end, close to the second die 10, of the first die 9, a first groove portion matched with the first protruding portion 13 is arranged on the bottom surface of the second die 10, a first positioning column is arranged on the first protruding portion 13, and a first hole groove matched with the first positioning column is arranged in the first groove portion; similarly, a second protruding portion 14 is arranged at one end, close to the first die 9, of the second die 10, a second groove portion matched with the second protruding portion 14 is arranged on the bottom surface of the first die 9, a second positioning column is arranged on the second protruding portion 14, and a second hole groove matched with the second positioning column is arranged in the second groove portion; optionally, the first and second positioning columns are respectively provided with a connecting screw, and the first die 9 and the second die 10 are screwed through the connecting screw.
As shown in fig. 4, in other embodiments, the two sides of the accommodating groove 5 are respectively provided with the limiting grooves 7, and the first supporting structures 11 and the second supporting structures 12 for supporting the rotor rods 1 with different specifications are respectively arranged in the limiting grooves 7, so that the rotor rods 1 with different specifications can be punched, thereby achieving the effect of multiple purposes and greatly saving the manufacturing cost.
To sum up, the utility model provides a rotor pole tool that punches position precision is high, simple structure, and is easy and simple to handle, and the suitability is strong, long service life.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a rotor pole tool that punches for punch at two tip of rotor pole, its characterized in that: the bottom die is abutted against the rotor wing rod, and at least one set of punching mechanism is arranged on the bottom die; the punching mechanism comprises two positioning grooves which are arranged at intervals, punching blocks are arranged in the positioning grooves, blind holes matched with the end parts of the rotor wing rods are respectively formed in one sides, close to each other, of the punching blocks, positioning holes are formed in the top surfaces of the punching blocks, and the positioning holes are communicated with the blind holes.
2. The rotor mast punching jig according to claim 1, characterized in that: the positioning hole penetrates through the bottom surface of the punching block.
3. The rotor mast punching jig according to claim 2, characterized in that: and the bottom die is provided with a position avoiding hole aligned with the positioning hole.
4. The rotor mast punching jig according to claim 1, characterized in that: the constant head tank is followed the length direction of rotor pole sets up, the piece of punching is followed the length direction slidable of constant head tank sets up.
5. The rotor mast punching jig according to claim 4, characterized in that: in the same set of punching mechanism, one the constant head tank intercommunication a terminal surface of die block, another the constant head tank intercommunication another terminal surface of die block.
6. The rotor mast punching jig according to claim 1, characterized in that: the punching mechanism further comprises a containing groove arranged on the top surface of the bottom die, and the containing groove is located between the two locating grooves and is communicated with the two locating grooves.
7. The rotor mast punching jig according to claim 6, characterized in that: and the two sides of the containing groove are also provided with a taking and placing groove communicated with the containing groove.
8. The rotor mast punching jig according to claim 6, characterized in that: the rotor pole has outer convex part, be equipped with on the die block with outer convex part matched with spacing groove.
9. The rotor mast punching jig according to claim 8, characterized in that: the outer convex part is provided with a supporting surface, a supporting structure is arranged in the accommodating groove, and the supporting structure comprises a matching surface matched with the supporting surface.
10. The rotor mast punching jig according to claim 1, characterized in that: the bottom die comprises a first die and a second die which are connected; in the same set of punching mechanism, one positioning groove is arranged on the first die, and the other positioning groove is arranged on the second die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017253.0U CN211101706U (en) | 2019-11-19 | 2019-11-19 | Rotor pole tool that punches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922017253.0U CN211101706U (en) | 2019-11-19 | 2019-11-19 | Rotor pole tool that punches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211101706U true CN211101706U (en) | 2020-07-28 |
Family
ID=71715776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922017253.0U Active CN211101706U (en) | 2019-11-19 | 2019-11-19 | Rotor pole tool that punches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211101706U (en) |
-
2019
- 2019-11-19 CN CN201922017253.0U patent/CN211101706U/en active Active
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