CN212044389U - Electric steering engine assembly jig - Google Patents
Electric steering engine assembly jig Download PDFInfo
- Publication number
- CN212044389U CN212044389U CN202020245682.3U CN202020245682U CN212044389U CN 212044389 U CN212044389 U CN 212044389U CN 202020245682 U CN202020245682 U CN 202020245682U CN 212044389 U CN212044389 U CN 212044389U
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- China
- Prior art keywords
- steering engine
- electric steering
- clamp
- positioning pin
- pin shaft
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Abstract
The utility model discloses an electric steering engine assembly fixture, which mainly comprises a bottom plate, a left fixture and a right fixture; the bottoms of the left clamp and the right clamp are connected to two opposite sides of the bottom plate in a sliding manner; the left clamp and the right clamp are both of inner side concave structures and are matched for use; the shape of a cavity formed by combining the left clamp and the right clamp is the same as that of the electric steering engine; a rotating space of a rotating part of the electric steering engine is arranged on the inner side of the left clamp or the right clamp; a vertical positioning pin shaft is arranged in the center of the bottom plate; the size of the positioning pin shaft is consistent with that of a central hole at the bottom of the electric steering engine; the positioning pin shaft is lifted under the action of the power device; the positioning pin shaft limits the center distance of the electric steering engine; the right side of left anchor clamps or the left side of right anchor clamps still are provided with the rotatory space that can make electric steering engine rotation position rotatory certain angle, have given electric steering engine certain assembly angle, simple structure, convenient operation, and the centre gripping to electric steering engine is firm accurate.
Description
Technical Field
The utility model relates to an electric steering engine field especially relates to an electric steering engine assembly jig.
Background
The steering wheel is generally applied to the occasion of control rotation angle or providing high torsion, for example model aeroplane and model ship control turns to, cloud platform control, manipulator provide fields such as power, and the assembly need be carried out to the aircraft after the subassembly processing is accomplished to accomplish the installation of whole steering wheel, among the prior art, when carrying out the assembly, all need corresponding anchor clamps seat to fix the steering wheel main part.
At present, when the electric energy machine is assembled, the electric energy machine is manually rotated, and after the electric energy machine reaches a certain angle through visual inspection, the electric energy machine is placed on an angle scale for measurement, and then is properly corrected again until the design requirement is met. The disadvantages of this procedure are: the operation steps are complicated, the production period is greatly delayed, and the individual difference of manual adjustment is large, so that the accuracy of the product is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves is: the electric steering engine assembling clamp can realize firm clamping of an electric steering engine.
In order to solve the main technical problems, the following technical scheme is adopted:
an electric steering engine assembly fixture comprises a bottom plate, a left fixture and a right fixture; the bottoms of the left clamp and the right clamp are connected to two opposite sides of the bottom plate in a sliding manner; the left clamp and the right clamp are both of inner side concave structures and are matched for use; the shape of a cavity formed by combining the left clamp and the right clamp is the same as that of the electric steering engine; a rotating space of a rotating part of the electric steering engine is arranged on the inner side of the left clamp or the right clamp; a vertical positioning pin shaft is arranged in the center of the bottom plate; the size of the positioning pin shaft is consistent with that of a central hole at the bottom of the electric steering engine; and the positioning pin shaft is lifted under the action of the power device.
Preferably, the bottom plate is provided with a through hole along the thickness direction thereof; the power device comprises a cam and a rotating handle; the cam is positioned in the through hole, the axial direction of the cam is vertical to the axial direction of the through hole, and the cam is positioned right below the positioning pin shaft; the rotating handle is fixed on the axial direction of the cam and extends to the outer side of the bottom plate.
Preferably, when the minimum diameter of the cam is in contact with the end face of the bottom of the positioning pin shaft, the end face of the top of the positioning pin shaft is flush with the upper surface of the bottom plate.
Preferably, two pushing cylinders which are horizontally pushed are symmetrically arranged on the bottom plate; the pushing cylinder is located on the outer side of the left clamp or the right clamp.
Preferably, a piston rod of the pushing cylinder is vertically and fixedly connected with the flat plate; the flat plate is parallel to the outer sides of the left clamp and the right clamp.
Compared with the prior art, the utility model discloses be applied to the assembly of electric steering wheel and possess following advantage:
(1) a positioning pin shaft capable of lifting is arranged at the bottom of the bottom plate, so that the positioning pin shaft limits the center distance of the electric steering engine; the left clamp and the right clamp are connected to the bottom plate in a sliding mode and are used in a buckling mode, concave structures are arranged on the inner sides of the left clamp and the right clamp, a cavity formed by combining the left clamp and the right clamp is the same as the electric steering engine in shape, a rotating space capable of enabling the rotating part of the electric steering engine to rotate for a certain angle is further arranged on the right side of the left clamp or the left side of the right clamp, and an assembling angle is given to the electric steering engine in the assembling process; simple structure, convenient operation, and the centre gripping to electric steering engine is firm accurate.
(2) The transmission that increases realizes the lift of positioning pin axle, transmission is cam and twist grip, the cam is located positioning pin axle under, it is rotatory to rotate twist grip and drive the cam, along with the cam is rotatory, positioning pin axle is by vertical jack-up and fall down, when positioning pin axle is located the minimum, the minimum diameter contact positioning pin axle bottom's of cam terminal surface, the terminal surface at positioning pin axle top and the upper surface parallel and level of bottom plate this moment, thereby when taking off the positioning pin axle of assembling, more convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.
Fig. 1 is a schematic structural view of an electric steering engine assembly fixture provided in the embodiment of the present invention.
Fig. 2 is a schematic view of a top view structure of an electric steering engine assembling jig according to an embodiment of the present invention.
Fig. 3 is a schematic side view of a power device of an electric steering engine assembling jig according to an embodiment of the present invention.
In the figure: the device comprises an electric steering engine 1, a bottom plate 2, a left clamp 3, a right clamp 4, a rotating space 5, a positioning pin shaft 6, a power device 7, a cam 71, a rotating handle 72, a pushing cylinder 8, a flat plate 9, a high platform 10 and a through hole 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an electric steering engine assembly fixture includes a bottom plate 2, a left fixture 3, and a right fixture 4; the bottoms of the left clamp 3 and the right clamp 4 are connected to two opposite sides of the bottom plate 2 in a sliding manner, the left clamp 3 and the right clamp 4 slide relatively or back to back, a sliding rail is arranged on the bottom plate 2, and sliding blocks are fixed on the bottom surfaces of the left clamp 3 and the right clamp 4 through welding; the left clamp 3 and the right clamp 4 are both of an inner side concave structure and are matched with each other for use, the right side of the left clamp 3 is of a concave structure, the left side of the right clamp 4 is of a concave structure, and the shape of a cavity formed by the inner sides of the left clamp 3 and the right clamp 4 after the left clamp 3 and the right clamp are contacted is the same as the shape of the outer surface of the electric steering engine 1; the inner side of the left clamp 3 or the right clamp 4 is provided with a rotating space 5 of a rotating part of the electric steering engine 1, the rotating part of the electric steering engine 1 is positioned at any side of the electric steering engine 1 and needs to be debugged according to requirements, the inner cavity of the left clamp 3 or the inner cavity of the right clamp is provided with the rotating space 5 which is large enough, so that the rotating part of the electric steering engine 1 can be conveniently debugged in a rotating way, and other parts are fixed in the cavity of the left clamp 3 or the right clamp 4; a vertical positioning pin shaft 6 is arranged in the center of the bottom plate 2; the size of the positioning pin shaft 6 is consistent with that of a central hole at the bottom of the electric steering engine 1, and the positioning pin shaft 6 limits the central distance of the electric steering engine 1; the positioning pin shaft 6 is lifted under the action of the power device 7, when the electric steering engine 1 is not assembled, the positioning pin shaft 6 is inserted into a central hole in the bottom of the electric steering engine 1, and when the assembly is completed, the positioning pin shaft 6 retracts from the inside of the electric steering engine 1, so that the positioning pin shaft 6 does not influence the translation of the electric steering engine 1; through the mutual lock centre gripping electric steering wheel 1 of left and right anchor clamps 3, 4 to leave certain rotation space 5 to electric steering wheel 1's rotatory position, make electric steering wheel 1 can carry out the assembly rotation of certain angle scope, simple structure, convenient operation, and the centre gripping to electric steering wheel 1 is firm accurate.
Further, the power unit 7 includes a cam 71 and a rotating handle 72; the bottom plate 2 is provided with a through hole 11 along the thickness direction, the cam 71 is positioned in the through hole 11, the axial direction of the cam 71 is vertical to the axial direction of the through hole 11, and the diameter of the through hole 11 is larger than or equal to the maximum diameter of the cam 71, so that the cam 71 can rotate in the through hole 11; the cam 71 is positioned under the positioning pin shaft 6, the positioning pin shaft 6 is positioned at the upper part of the through hole 11, the cam 71 is positioned at the lower part of the through hole 11, the axis of the cam 71 and the axis of the positioning pin shaft 6 are positioned on the same vertical straight line and coincide with the axis of the through hole 6, and along with the rotation of the cam 71, the diameter changed by the cam 71 enables the positioning pin shaft 6 to vertically lift, so that the height of the positioning pin shaft 6 extending out of the bottom plate 2 is changed, and the depth of the positioning pin shaft 6 inserted into the central hole of the electric steering engine 1 can be changed; the rotating handle 72 is fixed to the axial direction of the cam 71 and extends to the outer side of the bottom plate 2, one end of the rotating handle 72 is fixedly connected with the wheel center of the cam 71 through a flat key, the other end of the rotating handle passes through the bottom plate 2 and extends to the outer side of the bottom plate 2, the rotating handle 72 is rotated on the outer side to drive the cam 71 to rotate, the end portion extending out of the outer side of the bottom plate 2 is L-shaped, and the height of the positioning pin shaft 6 can be conveniently known due to the vertically.
Further, when the minimum diameter of the cam 71 is in contact with the end face of the bottom of the positioning pin shaft 6, the minimum diameter of the cam 71 is parallel to the axis of the positioning pin shaft 6, the positioning pin shaft 6 is located at the lowest point, and the end face of the top of the positioning pin shaft 6 and the upper surface of the bottom plate 2 are located on the same horizontal plane, so that the translation of the electric steering engine 1 is not limited, and the lowest point of the positioning pin shaft 6 can be arranged in the thickness direction of the bottom plate 2 as required.
Further, two horizontally-pushed pushing cylinders 8 are symmetrically arranged on the bottom plate 2; the propelling movement cylinder 8 is located the outside of left anchor clamps 3 or right anchor clamps 4, propelling movement cylinder 8 passes through fasteners such as bolt to be fixed at high platform 10, thereby ensure that propelling movement cylinder 8's effect highly is located the center of left anchor clamps 3 or 4 direction of height of right anchor clamps, be located the left propelling movement cylinder 8 of 2 left anchor clamps 3 of bottom plates, the propelling movement cylinder 8 that is located 2 right sides of bottom plates is located the right side of right anchor clamps 4, propelling movement cylinder 8 is when the clamping state of anchor clamps, tightly extrude left anchor clamps 3 to the right, extrude right anchor clamps 4 to the left, thereby restrict left anchor clamps 3, the slip of right anchor clamps 4, guarantee the fastness of clamping.
Further, a piston rod of the pushing cylinder 8 is vertically and fixedly connected with the flat plate 9 through bolts or welding and the like; dull and stereotyped 9 is parallel with the outside of left anchor clamps 3, right anchor clamps 4, and the outside of left anchor clamps 3, right anchor clamps 4 all is the plane, and dull and stereotyped 9 size slightly is less than the outside surface size of left anchor clamps 3, right anchor clamps 4 to when guaranteeing the propelling movement of propelling movement cylinder 8, left anchor clamps 3, right anchor clamps 4 atress are even.
The working principle is as follows: placing the electric steering engine 1 in the center of the bottom plate 2, and rotating the rotating handle 72 to enable the positioning pin shaft 6 to extend out of the bottom plate 2 and be inserted into a center hole in the bottom of the electric steering engine 1; two propelling movement cylinders 8 act simultaneously for left anchor clamps 3, right anchor clamps 4 are close to each other and merge into a whole, begin the assembly, after the assembly is accomplished, rotate twist grip 72 once more, make the top terminal surface of locating pin 6 and bottom plate 2 upper surface parallel and level, propelling movement cylinder 8 withdraws simultaneously, takes back assembled electric steering engine 1.
It should be noted that, in the present invention, "upper, lower, left and right" are defined based on the relative position of the components in the drawings, and are only for the clarity and convenience of the description of the technical solution, it should be understood that the application of the directional terms does not limit the protection scope of the present application.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or some of the technical features may be substituted by equivalent substitutions, modifications and the like, all of which are within the spirit and principle of the present invention.
Claims (5)
1. The utility model provides an electric steering engine assembly jig which characterized in that: comprises a bottom plate, a left clamp and a right clamp; the bottoms of the left clamp and the right clamp are connected to two opposite sides of the bottom plate in a sliding manner; the left clamp and the right clamp are both of inner side concave structures and are matched for use; the shape of a cavity formed by combining the left clamp and the right clamp is the same as that of the electric steering engine; a rotating space of a rotating part of the electric steering engine is arranged on the inner side of the left clamp or the right clamp; a vertical positioning pin shaft is arranged in the center of the bottom plate; the size of the positioning pin shaft is consistent with that of a central hole at the bottom of the electric steering engine; and the positioning pin shaft is lifted under the action of the power device.
2. The electric steering engine assembly clamp of claim 1, wherein: the bottom plate is provided with a through hole along the thickness direction; the power device comprises a cam and a rotating handle; the cam is positioned in the through hole, the axial direction of the cam is vertical to the axial direction of the through hole, and the cam is positioned right below the positioning pin shaft; the rotating handle is fixed on the axial direction of the cam and extends to the outer side of the bottom plate.
3. The electric steering engine assembly clamp of claim 2, wherein: when the minimum diameter of the cam is contacted with the end face of the bottom of the positioning pin shaft, the end face of the top of the positioning pin shaft is flush with the upper surface of the bottom plate.
4. The electric steering engine assembly clamp of claim 1, wherein: two pushing cylinders which are horizontally pushed are symmetrically arranged on the bottom plate; the pushing cylinder is located on the outer side of the left clamp or the right clamp.
5. The electric steering engine assembly clamp of claim 4, wherein: a piston rod of the pushing cylinder is vertically and fixedly connected with the flat plate; the flat plate is parallel to the outer sides of the left clamp and the right clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020245682.3U CN212044389U (en) | 2020-03-03 | 2020-03-03 | Electric steering engine assembly jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020245682.3U CN212044389U (en) | 2020-03-03 | 2020-03-03 | Electric steering engine assembly jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212044389U true CN212044389U (en) | 2020-12-01 |
Family
ID=73533697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020245682.3U Expired - Fee Related CN212044389U (en) | 2020-03-03 | 2020-03-03 | Electric steering engine assembly jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212044389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624531A (en) * | 2021-08-16 | 2021-11-09 | 江西洪都航空工业股份有限公司 | Intelligent testing equipment for performance of steering engine of aviation system |
-
2020
- 2020-03-03 CN CN202020245682.3U patent/CN212044389U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624531A (en) * | 2021-08-16 | 2021-11-09 | 江西洪都航空工业股份有限公司 | Intelligent testing equipment for performance of steering engine of aviation system |
| CN113624531B (en) * | 2021-08-16 | 2024-04-26 | 江西洪都航空工业股份有限公司 | Be used for aviation system steering wheel performance intelligent test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |