Miniature motor end cover perforating device
Technical Field
The invention relates to the technical field of punching devices, in particular to a miniature motor end cover punching device.
Background
The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and mainly aims to generate driving torque, and is used as a power source of an electric appliance or various machines, wherein a motor end cover is one of important parts of the motor, the motor end cover is a cover of a motor shell, and is generally divided into a front cover and a rear cover and used for fixing and supporting a motor rotating shaft.
In the process of processing of the motor end cover, the end cover is usually subjected to punching treatment so as to facilitate the installation and the use of the motor end cover, but in the punching process, the position accuracy of punching is often insufficient, the motor end cover needs to be repeatedly detached from holes in different positions, and thus the punching efficiency is greatly reduced.
Disclosure of Invention
The invention aims to provide a punching device for a miniature motor end cover, so as to solve the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a miniature motor end cover perforating device, includes the base, two track one have been seted up at the top of base, the top fixedly connected with baffle of base, the cavity has been seted up to the inside of base, still includes:
The punching mechanism comprises a vertical moving assembly fixedly connected to the top of the base, the outer wall of the vertical moving assembly is connected with a horizontal moving assembly in a sliding manner, the outer wall of the horizontal moving assembly is connected with an annular connecting plate in a sliding manner, the inside of the annular connecting plate is fixedly connected with an elastic assembly, and the bottom of the elastic assembly is fixedly connected with a drill bit;
The fixing mechanism comprises a clamping assembly fixedly connected to the inner wall of the base, the inner wall of the base is fixedly connected with a first cylinder, the outer wall of the cylinder is slidably connected with a second connecting plate, two sides of the second connecting plate, which are far away from one end of the inner wall of the base, are respectively fixedly connected with a first spring, a sliding groove is formed in the top end of the second connecting plate, the second connecting plate is far away from the first clamping head fixedly connected with the center of one end of the inner wall of the base, the inner wall of the sliding groove is slidably connected with a third sliding rod, and the outer wall of the third sliding rod is slidably connected with a first track.
According to the technical scheme, the vertical moving assembly comprises three first slide bars fixedly connected to the top of the base, one ends of the first slide bars far away from the base are fixedly connected with a top plate, and the top plate is fixedly connected with a baffle plate.
According to the technical scheme, the second track is arranged at the top end of the top plate, the top of the top plate is fixedly connected with a numerical control motor, and the output end of the numerical control motor is fixedly connected with the first threaded rod; the first threaded rod penetrates through the top plate, the top plate is connected with the outer wall of the first threaded rod in a rotating mode, and one end, far away from the top plate, of the first threaded rod is connected with the base in a rotating mode.
According to the technical scheme, the horizontal movement assembly comprises two first connecting plates which are connected to the outer wall of the first sliding rod in a sliding mode, a second sliding rod is fixedly connected between the two first connecting plates, and the outer wall of the second sliding rod is connected with an annular connecting plate in a sliding mode.
According to the technical scheme, the inner wall threaded connection of annular connecting plate has the threaded rod two, two first connecting plates are run through respectively to the both ends of threaded rod two, the both ends of threaded rod two are fixedly connected with respectively and block the piece.
According to the technical scheme, the clamping assembly comprises a first circular ring which is rotationally connected to the inner wall of the base, a second circular ring is rotationally connected to the top of the first circular ring, four first sliding blocks are fixedly connected to the top of the first circular ring, four first connecting rods are rotationally connected to the bottom of the second circular ring, one ends of the first connecting rods, which are far away from the second circular ring, are rotationally connected with second connecting rods through bearings, one ends of the second connecting rods, which are far away from the inner wall of the base, are fixedly connected with second clamping heads, track grooves are formed in the middle of the second connecting rods, round rods are fixedly connected to the inner walls of the track grooves, the first circular rods are slidingly connected with the first sliding blocks, and eight handles are fixedly connected to the top of the second circular ring.
According to the technical scheme, the top of the first circular ring is provided with a plurality of square grooves, the inner wall of the first square groove is connected with a second cylinder in a sliding manner, the inner wall of the first square groove is fixedly connected with a second spring, one end, away from the first circular ring, of the second cylinder is fixedly connected with an annular rod, one end, away from the annular rod, of the second cylinder is fixedly connected with a second sliding block, the bottom of the second circular ring is provided with a plurality of square grooves, and the outer wall of the annular rod is fixedly connected with four pressing plates; the inner wall of the square groove I is connected with the sliding block II in a sliding mode, and the inner wall of the square groove II is connected with the sliding block II in a sliding mode.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, through the cooperation of the horizontal moving assembly and the fixing assembly, when the motor cover end is perforated at any position, the perforation can be realized only by rotating the fixing assembly and the rotary blocking piece, and the motor cover is not required to be taken down to be fixed again, so that the perforation efficiency is greatly improved.
2. According to the invention, the connecting rod I is driven to move by rotating the ring II, so that the clamping head II is clamped in the middle, and the position of the motor cover after being fixed is positioned in the middle, so that the punching position can be measured and calculated better, the punching precision is improved, and the punching efficiency is improved.
3. According to the drilling machine, the clamping assemblies are fixed through the first spring, the first clamping head and the second connecting plate, so that the clamping assemblies cannot rotate under the action of rotation of the drill bit when the drilling machine polishes, and when the drilling position needs to be adjusted, the third sliding rod is shifted, so that the first clamping head loosens the clamping assemblies and the angle is adjusted, and the drilling efficiency is improved.
4. According to the invention, the elastic component is arranged on the drill bit, so that when the drill bit touches the motor cover, if drilling is not successfully performed in a short time, the drill bit cannot be damaged under the downward pressure, but is contracted, and the drill bit is protected to a certain extent.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of FIG. 1A in accordance with the present invention;
FIG. 3 is a cross-sectional view of the punching mechanism of the present invention;
FIG. 4 is a schematic view of the securing mechanism of the present invention;
FIG. 5 is a schematic view of a clamping assembly of the present invention;
FIG. 6 is an enlarged view of B of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged view of C of FIG. 5 in accordance with the present invention;
In the figure: 1. a base; 101. track one; 102. a baffle; 103. a cavity; 2. a punching mechanism; 201. an annular connecting plate; 202. an elastic component; 203. a drill bit; 21. a vertical movement assembly; 211. a first slide bar; 212. a first threaded rod; 213. a top plate; 214. a numerical control motor; 215. a second track; 22. a horizontal movement assembly; 221. a first connecting plate; 222. a second slide bar; 223. a second threaded rod; 224. a barrier sheet; 3. a fixing mechanism; 301. a first cylinder; 302. a second connecting plate; 303. a first spring; 304. a chute; 305. a clamping head I; 306. a third slide bar; 31. a clamping assembly; 311. a first circular ring; 312. a second circular ring; 313. a first sliding block; 314. a first connecting rod; 315. a second connecting rod; 316. a clamping head II; 317. a track groove; 318. a round bar; 319. a handle; 320. a square groove I; 321. a second cylinder; 322. a second spring; 323. an annular rod; 324. a second slide block; 325. square groove II; 326. pressing the plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a miniature motor end cover perforating device, including base 1, two track one 101 have been seted up at the top of base 1, and the purpose of setting like this is in order to need when adjusting the angle of motor cover, drives the first 305 back shrink of gripping head through slide bar three 306 to let first 305 of gripping can not reset, the top fixedly connected with baffle 102 of base 1, cavity 103 has been seted up to the inside of base 1, and the purpose of setting like this is in order to provide the space of placing for fixed establishment 3, still includes:
The punching mechanism 2 comprises a vertical moving assembly 21 fixedly connected to the top of the base 1, the outer wall of the vertical moving assembly 21 is slidably connected with a horizontal moving assembly 22, the outer wall of the horizontal moving assembly 22 is slidably connected with an annular connecting plate 201, the inside of the annular connecting plate 201 is fixedly connected with an elastic assembly 202, the bottom of the elastic assembly 202 is fixedly connected with a drill bit 203, and the purpose of the arrangement is that the drill bit 203 cannot be damaged under the pressure in order to drill in a short time without success in the drill bit 203;
The fixing mechanism 3, the fixing mechanism 3 includes the clamping assembly 31 of fixed connection at the inner wall of base 1, the inner wall fixedly connected with of base 1 four cylinders one 301, the outer wall sliding connection of cylinder has connecting plate two 302, the both sides that base 1 inner wall one end was kept away from to connecting plate two 302 are fixedly connected with spring one 303 respectively, spout 304 has been seted up on the top of connecting plate two 302, the center fixedly connected with gripping head one 305 that base 1 inner wall one end was kept away from to connecting plate two 302, the inner wall sliding connection of spout 304 has slide bar three 306, the outer wall sliding connection track one 101 of slide bar three 306, the purpose of setting so is in order to be when punching for the motor cover, fix clamping assembly 31 and make it can not take place rotatoryly under the effect of drill bit 203, remove the fixed to clamping assembly 31 through stirring slide bar three 306 when need adjust the angle of motor cover.
The vertical moving assembly 21 comprises three first slide bars 211 fixedly connected to the top of the base 1, one end of the first slide bars 211 away from the base 1 is fixedly connected with a top plate 213, and the top plate 213 is fixedly connected with the baffle 102, so that the purpose of the vertical moving assembly is that the drill 203 can move up and down.
A second track 215 is arranged at the top end of the top plate 213, a numerical control motor 214 is fixedly connected to the top of the top plate 213, and a first threaded rod 212 is fixedly connected to the output end of the numerical control motor 214; the first threaded rod 212 penetrates the top plate 213, the outer wall of the first threaded rod 212 is rotatably connected with the top plate 213, and one end of the first threaded rod 212 far away from the top plate 213 is rotatably connected with the base 1, so that the purpose of the arrangement is to drive the first threaded rod 212 to rotate by the numerical control motor 214 to enable the vertical movement assembly 21 to move up and down.
The horizontal moving assembly 22 comprises two first connecting plates 221 which are slidably connected to the outer wall of the first sliding rod 211, a second sliding rod 222 is fixedly connected between the two first connecting plates 221, and the outer wall of the second sliding rod 222 is slidably connected with the annular connecting plate 201.
The inner wall threaded connection of annular connecting plate 201 has threaded rod two 223, and two ends of threaded rod two 223 run through two connecting plates one 221 respectively, and wherein the two ends of threaded rod two 223 are connected with connecting plate one 221 in a rotation, and the both ends of threaded rod two 223 are fixedly connected with respectively and block piece 224, and the purpose of setting in this way is in order to realize controlling the position adjustment to drill bit 203 through rotating blocking piece 224.
The second embodiment is different from the first embodiment in that: referring to fig. 1-7, the clamping assembly 31 includes a first ring 311 rotatably connected to an inner wall of the base 1, a second ring 312 rotatably connected to a top of the first ring 311, four first sliders 313 fixedly connected to a top of the first ring 311, four first connecting rods 314 rotatably connected to a bottom of the second ring 312, a second connecting rod 315 rotatably connected to an end of the first connecting rod 314 away from the second ring 312 through a bearing, a second clamping head 316 fixedly connected to an end of the second connecting rod 315 away from the inner wall of the base 1, a track groove 317 formed in a middle of the second connecting rod 315, a round rod 318 fixedly connected to an inner wall of the track groove 317, the first sliders 313 slidably connected to the round rod 318, and eight handles 319 fixedly connected to a top of the second ring 312.
The top of the first ring 311 is provided with a plurality of square grooves 320, the inner wall of the first square groove 320 is connected with a second cylinder 321 in a sliding manner, the inner wall of the first square groove 320 is fixedly connected with a second spring 322, one end of the second cylinder 321 away from the first ring 311 is fixedly connected with an annular rod 323, one end of the second cylinder 321 away from the annular rod 323 is fixedly connected with a second slide block 324, the bottom of the second ring 312 is provided with a plurality of square grooves 325, the outer wall of the annular rod 323 is fixedly connected with four pressing plates 326, and the purpose of the arrangement is that the second slide block 324 between the first ring 311 and the second ring 312 moves downwards by pressing the pressing plates 326, at the moment, the meshing effect between the first ring 311 and the second ring 312 is cancelled, the rotating handle 319 clamps the motor cover in the middle through the linkage between the first connecting rod 314, the second connecting rod 315 and the first slide block 313 and the second ring 318, after clamping, the pressing plates 326 are loosened, the second slide block 324 resets under the action of the spring 322, and the first ring 311 and the second ring 312 are meshed again;
wherein, the inner wall of the square groove 320 is slidably connected with the second slider 324, and the inner wall of the square groove 325 is slidably connected with the second slider 324.
One specific application of this embodiment is:
When the motor cover end needs to be punched, firstly, the motor cover end is placed in the center, the pressing plate 326 is pressed down, the sliding block two 324 between the first ring 311 and the second ring 312 moves downwards, at the moment, the meshing effect between the first ring 311 and the second ring 312 is cancelled, the rotating handle 319 clamps the motor cover end in the middle through the linkage among the first connecting rod 314, the second connecting rod 315, the first sliding block 313 and the circular rod 318, the pressing plate 326 is loosened after clamping, the second sliding block 324 resets under the action of the second spring 322, the first ring 311 and the second ring 312 realize meshing again, the third sliding rod 306 is shifted to enable the first clamping head 305 to loosen the clamping assembly 31, the rotating blocking piece 224 is drilled to be adjusted to the position needing punching, the clamping assembly 31 is rotated, the angle needing to be drilled is adjusted, the third sliding rod 306 is shifted again, the first clamping head 305 is enabled to fix the clamping assembly 31, the drill bit 203 and the second numerical control motor 214 are opened, and the motor moves downwards under the action of the second threaded rod 223.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.