Automatic scribble carbon baffle box board and processing equipment thereof
Technical Field
The invention relates to the technical field of pin carbon coating, in particular to an automatic carbon-coating guide chute plate and processing equipment thereof.
Background
Pins, also called pins, are wires leading from the internal circuitry of the integrated circuit (chip) to peripheral circuitry, and all pins form the interface of the chip. A section of the end of the lead is soldered to a pad on the printed board. The pins may be divided into heel, toe, foot side, etc.
At present, when carbon coating operation is carried out on the pins, the carbon slurry is coated on the pin clamping head guided by the guide chute by rotating a cutter wheel of a carbon coating machine. When the special-shaped pins are coated with carbon, the pin chucks shake and deform in a squeezing manner in the conveying process, so that the pin chucks are easy to be coated with carbon paste, and meanwhile, the pins are easy to deform in a squeezing manner after the pins are coated with carbon, so that the production cost is high, the line production difficulty is high, and defective products are more, and therefore, an automatic carbon-coating guide chute plate and processing equipment thereof are provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, when special-shaped pins are coated with carbon, carbon paste cannot be coated on pin chucks easily, and meanwhile, extrusion deformation of the pins after the pins are coated with carbon is easily caused, so that the production cost is high, the line production difficulty is high, and defective products are more.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
An automatic carbon-coated guide chute plate comprises a plate body, wherein a raised baffle is arranged on one side of the top of the plate body and used for conveying and supporting pins;
a notch is formed in one side of the top of the protruding baffle plate and is used for extending the pin carbon coating part;
the bottom of the notch and one side of the plate body are provided with the same notch, and the notch is used for accommodating pins through which the carbon wheel pair passes for carbon coating operation;
Two pin conveying device positioning holes are symmetrically formed in the top of the plate body and are used for positioning and mounting the pin conveying devices;
Two plate body mounting holes are symmetrically formed in the top of the plate body, and the plate body mounting holes are used for fixedly mounting the plate body.
Preferably, an arc avoidance port is reserved between the convex baffle and the pin conveying device.
The automatic carbon-coated guide chute plate processing equipment comprises a bottom plate, wherein a circular sand box is fixedly connected to the top of the bottom plate, a hollow column is fixedly connected to the center position of the inner wall of the bottom of the circular sand box, a driving motor is fixedly connected to the inside of the hollow column, an output shaft of the driving motor penetrates through the top of the hollow column and is fixedly connected with a rotating shaft, a rotating plate is fixedly connected to the top end of the rotating shaft, and two groups of casting mould mechanisms are symmetrically arranged on one sides, away from each other, of the rotating plate;
The top of the bottom plate is symmetrically and fixedly connected with two supporting plates, the top of the two supporting plates is fixedly connected with the same top plate, the top of the top plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder penetrates through the bottom of the top plate and is fixedly connected with a lifting plate, and the bottom of the lifting plate is respectively provided with a pressing mechanism and a demoulding mechanism;
Two fixing blocks are symmetrically and fixedly connected to one sides, close to each other, of the two supporting plates, the tops of the fixing blocks and the bottom of the top plate are fixedly connected with the same guide rod, and the lifting plate is sleeved on the outer walls of the guide rods in a sliding manner;
The inside of circular sand box is equipped with the guide mechanism that is used for the guide.
Preferably, the casting mould mechanism comprises a vertical plate fixedly connected to one side of the rotating plate, one side, far away from the rotating plate, of the vertical plate is slidably connected with a sliding seat, the sliding seat is of a hollow structure, two connecting columns are symmetrically and fixedly connected to the bottom of the sliding seat, the bottom ends of the two connecting columns are fixedly connected with the same rectangular frame, the bottom of the rectangular frame is fixedly connected with a sand frame, and a clamping assembly used for fixing is arranged inside the sliding seat.
Preferably, the pushing mechanism comprises four first vertical rods which are fixedly connected to the bottom of the lifting plate and are arranged in a rectangular mode, the bottom ends of the four first vertical rods are fixedly connected with the same pressing plate, the bottom of the pressing plate is fixedly connected with a groove plate die matched with the sand frame for use, positioning columns are fixedly connected to four corners of the bottom of the pressing plate, and four positioning holes matched with the corresponding positioning columns are formed in the top of the rectangular frame.
Preferably, the clamping assembly comprises a sliding block which is slidingly connected inside the sliding seat, one side of the sliding block is fixedly connected with a plurality of clamping rods which penetrate through one side of the sliding seat, a plurality of clamping holes which are clamped with the corresponding clamping rods are formed in the top of one side of the vertical plate, one side of the sliding block, which is far away from the clamping rods, is fixedly connected with a plurality of second springs, the other ends of the second springs are fixedly connected with one side inner wall of the sliding seat, and the bottom of the sliding block is provided with an automatic clamping unlocking assembly which is matched with the pressing plate.
Preferably, the automatic unclamping assembly comprises a supporting block fixedly connected to the bottom of the sliding block, a strip-shaped hole is formed in the bottom of the sliding seat, one side of the supporting block penetrates through the strip-shaped hole and extends to the lower portion of the sliding seat, one side, close to each other, of the two connecting columns is connected with the same movable plate in a sliding mode, one side of the top of the movable plate is connected with the same connecting rod in a rotating mode with one side bottom of the supporting block, one side, close to the rotating plate, of the top of the pressing plate is fixedly connected with two L-shaped blocks, and one side, close to the bottom of the two L-shaped blocks, of the two L-shaped blocks is in movable contact with one side, close to the top of the movable plate.
Preferably, the riser is kept away from one side top and the bottom of rotor plate and is all symmetrically equipped with two lugs, is located the same slide bar of fixedly connected with between two vertical lugs of same, and slide slip cap establishes on two slide bars, and the outer wall of two slide bars all overlaps and is equipped with first spring, the both ends of first spring respectively with the bottom of slide and be located the top fixed connection of below lug.
Preferably, the demoulding mechanism comprises two second vertical rods fixedly connected to the bottom of the lifting plate, the bottom ends of the two second vertical rods are fixedly connected with the same rectangular block, and the rectangular block is matched with the sand frame for use.
Preferably, the guide mechanism comprises an arc guide seat fixedly connected to the inner wall of the bottom of the circular sand box, the top of the arc guide seat is an inclined surface, and a plurality of baffle rods are fixedly connected to two sides of the top of the arc guide seat, which is positioned at the lowest end of the inclined surface.
The invention has the beneficial effects that:
1. Through optimizing the existing guide chute, poor carbon coating and easy deformation of the pins caused by shaking of the clamping heads in the process of conveying operation of the pins can be improved, the production efficiency is improved, the material cost is saved, the assembly line production is facilitated, and the generation of defective products is greatly reduced;
2. By starting the hydraulic cylinder, not only can the sand in the sand frame automatically press sand and form a pouring slot automatically by matching with the slot plate die, but also the other side of the sand frame can be simultaneously demoulded, thus greatly improving the production efficiency, having high degree of automation and reducing the trouble of manual operation;
3. Through the design of the circular sand box, the sand frame can rotate above the circular sand box, so that the sand box is free from spilling and leaking, and is convenient for centralized collection;
4. the material after the demolding can be guided and slide through the arc-shaped guide seat, and the material is blocked through the baffle rod, so that the downward pressing of the sand frame cannot be influenced, the slide-down point is convenient for the worker to stop and operate, and the post-stage manual sand removal and material taking are convenient.
Drawings
FIG. 1 is a perspective view of the whole structure of an automatic carbon-coated material guiding groove plate according to the present invention;
FIG. 2 is a top view of the overall structure of an automatic carbon-coated guide chute plate according to the present invention;
FIG. 3 is a side view of the overall structure of an automatic carbon-coated guide chute plate according to the present invention;
FIG. 4 is a schematic diagram of the carbon coating of the pins of an automatic carbon-coated material guiding slot plate according to the present invention;
FIG. 5 is a perspective view of the whole structure of an automatic carbon-coated guide chute plate processing device according to the present invention;
FIG. 6 is a front view of the overall structure of an automatic carbon-coated guide chute plate processing device according to the present invention;
FIG. 7 is a perspective view of the overall structure of the automatic carbon-coated guide chute plate processing apparatus of FIG. 5 with the bottom and top plates removed;
fig. 8 is a perspective view of a pressing mechanism of an automatic carbon-coated guide chute plate processing device according to the present invention;
Fig. 9 is a front view of a pressing mechanism of an automatic carbon-coated guide chute plate processing device according to the present invention;
FIG. 10 is a perspective view of a casting mechanism of an automatic carbon-coated guide chute plate processing apparatus according to the present invention;
FIG. 11 is a front view of the overall structure of FIG. 10 of an automatic carbon-coated guide chute plate processing apparatus according to the present invention;
FIG. 12 is a partial cross-sectional view of the automatic carbon-coated guide chute plate processing apparatus of FIG. 11 in accordance with the present invention;
FIG. 13 is a perspective view of a riser structure of an automatic carbon-coated guide chute plate processing apparatus according to the present invention;
FIG. 14 is a perspective view of a circular flask structure of an automated carbon-coated guide chute plate processing apparatus according to the present invention;
FIG. 15 is a front cross-sectional view of a circular flask structure of an automated carbon-coated guide chute plate processing apparatus according to the present invention;
FIG. 16 is a top view of a circular flask structure of an automated carbon-coated guide chute plate processing apparatus according to the present invention.
In the figure: 101. a plate body; 102. a raised baffle; 103. a notch; 104. a notch; 105. positioning holes of the pin conveying device; 106. a plate body mounting hole;
201. A bottom plate; 202. a round sand box; 203. a support plate; 204. a top plate; 205. a hydraulic cylinder; 206. a lifting plate; 207. a fixed block; 208. a guide rod; 209. a hollow column; 210. a driving motor; 211. a rotating shaft; 212. a rotating plate; 213. a riser; 214. a bump; 215. a slide bar; 216. a slide; 217. a first spring; 218. a connecting column; 219. a rectangular frame; 220. a sand frame; 221. positioning holes; 222. a slide block; 223. a clamping rod; 224. a clamping hole; 225. a second spring; 226. a support block; 227. a movable plate; 228. a connecting rod; 229. a first vertical rod; 230. a pressing plate; 231. a slot plate mold; 232. positioning columns; 233. an L-shaped block; 234. a second vertical rod; 235. rectangular blocks; 236. an arc-shaped guide seat; 237. a gear lever; 238. and a strip-shaped hole.
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.
Referring to fig. 1-4, an automatic carbon-coated guide chute board comprises a board body 101, wherein a protruding baffle plate 102 is arranged on one side of the top of the board body 101, the protruding baffle plate 102 is used for conveying and supporting pins, a notch 103 is arranged on one side of the top of the protruding baffle plate 102, the notch 103 is used for extending a carbon-coated part of the pins, the bottom of the notch 103 and one side of the board body 101 are provided with the same notch 104, the notch 104 is used for accommodating pins through which carbon wheel pairs pass for carbon-coating operation, two pin conveying device positioning holes 105 are symmetrically formed in the top of the board body 101, the pin conveying device positioning holes 105 are used for positioning and installing the pin conveying devices, two board body installing holes 106 are symmetrically formed in the top of the board body 101, and the board body installing holes 106 are used for fixedly installing the board body 101.
In the invention, an arc avoiding opening is reserved between the convex baffle plate 102 and the pin conveying device, and the arc section of the pin can normally pass through the arc avoiding opening.
In the invention, as shown in fig. 4, a pin conveying device is positioned and installed on a plate body 101 through a pin conveying device positioning hole 105, at this time, an arc avoidance opening is formed between the pin conveying device and a raised baffle plate 102, a pin is conveyed through the pin conveying device, one side of the pin is lapped on the raised baffle plate 102, the arc section of the pin can pass through the arc avoidance opening, a carbon coating part of the pin extends into a notch 103 and is in a suspended state, the conditions that a pin chuck shakes and the pin is extruded and deformed during carbon coating of a special-shaped pin can be avoided, and a carbon coating device is arranged in a notch 104, and the pin passing through the upper part of the notch 104 can be subjected to carbon coating operation through a carbon wheel.
According to the invention, through optimizing the existing guide chute, poor carbon coating and poor pin deformation caused by chuck shaking in the process of conveying pins can be improved, the efficiency is improved, and the material cost is saved.
In the invention, the pin conveying device and the carbon coating device are all existing equipment, and the installation mode and the operation process are all conventional technical means, so that redundant description is omitted.
Referring to fig. 5-16, an automatic carbon-coated guide chute plate processing device comprises a bottom plate 201, a round sand box 202 is fixedly connected to the top of the bottom plate 201, a hollow column 209 is fixedly connected to the center position of the inner wall of the bottom of the round sand box 202, a driving motor 210 is fixedly connected to the inside of the hollow column 209, an output shaft of the driving motor 210 penetrates through the top of the hollow column 209 and is fixedly connected with a rotating shaft 211, a rotating plate 212 is fixedly connected to the top of the rotating shaft 211, two groups of casting mold mechanisms are symmetrically arranged on one side, away from each other, of the rotating plate 212, two support plates 203 are symmetrically and fixedly connected to the top of the bottom plate 201, the top of the two support plates 203 is fixedly connected with the same top plate 204, a hydraulic cylinder 205 is fixedly connected to the top of the top plate 204, an output end of the hydraulic cylinder 205 penetrates through the bottom of the top plate 204 and is fixedly connected with a lifting plate 206, a pressing mechanism and a demolding mechanism are respectively arranged on the bottom of the lifting plate 206, one side, close to each other, the top of the plurality of the fixing blocks 207 and the bottom of the top plate 204 are fixedly connected with the same guide rod 208, and the lifting plate 206 is slidably sleeved on the outer wall of the plurality of the support plates 208, and the guide rods are arranged inside the guide rods of the sand box 202.
In the invention, the casting mould mechanism comprises a vertical plate 213 fixedly connected to one side of a rotating plate 212, one side of the vertical plate 213 far away from the rotating plate 212 is connected with a sliding seat 216 in a sliding manner, the sliding seat 216 is of a hollow structure, the bottoms of the sliding seat 216 are symmetrically and fixedly connected with two connecting columns 218, the bottoms of the two connecting columns 218 are fixedly connected with the same rectangular frame 219, the bottoms of the rectangular frame 219 are fixedly connected with a sand frame 220, a clamping assembly for fixing is arranged in the sliding seat 216, and when the sliding seat 216 slides downwards, the rectangular frame 219 and the sand frame 220 can be driven to move downwards into a circular sand box 202 through the connecting columns 218, so that molding sand in the circular sand box 202 is extruded into the sand frame 220.
In the invention, the pressing mechanism comprises four first vertical rods 229 which are fixedly connected to the bottom of the lifting plate 206 and are in rectangular arrangement, the bottom ends of the four first vertical rods 229 are fixedly connected with the same pressing plate 230, the bottom of the pressing plate 230 is fixedly connected with a groove plate die 231 which is matched with the sand frame 220 for use, positioning columns 232 are fixedly connected to four corners of the bottom of the pressing plate 230, four positioning holes 221 which are matched with the corresponding positioning columns 232 are formed in the top of the rectangular frame 219, the pressing plate 230 can be driven to move downwards by starting the hydraulic cylinder 205, and the groove plate die 231 can extend into the sand frame 220 through positioning and splicing of the positioning holes 221 and the positioning columns 232, and meanwhile, the sand frame 220 can be driven to move downwards.
In the invention, the clamping assembly comprises a sliding block 222 which is slidably connected inside a sliding seat 216, one side of the sliding block 222 is fixedly connected with a plurality of clamping rods 223 which penetrate through one side of the sliding seat 216, one side top of a vertical plate 213 is provided with a plurality of clamping holes 224 which are clamped with corresponding clamping rods 223, one side of the sliding block 222 away from the clamping rods 223 is fixedly connected with a plurality of second springs 225, the other ends of the second springs 225 are fixedly connected with one side inner wall of the sliding seat 216, the bottom of the sliding block 222 is provided with an automatic unlocking assembly which is matched with a pressing plate 230 for use, the sliding seat 216 can be limited through the clamping of the clamping rods 223 and the clamping holes 224, and the fixing effect of a sand frame 220 can be further realized.
In the present invention, the automatic unlocking assembly includes a supporting block 226 fixedly connected to the bottom of the sliding block 222, a bar hole 238 is formed at the bottom of the sliding seat 216, one side of the supporting block 226 penetrates through the bar hole 238 and extends to the lower side of the sliding seat 216, one side of the two connecting columns 218 close to each other is slidably connected with the same movable plate 227, one side of the top of the movable plate 227 and one side bottom of the supporting block 226 are rotationally connected with the same connecting rod 228, one side of the top of the pressing plate 230 close to the rotating plate 212 is symmetrically and fixedly connected with two L-shaped blocks 233, one side of the bottom of the two L-shaped blocks 233 is movably contacted with one side of the top of the movable plate 227, when the pressing plate 230 moves downwards, the L-shaped blocks 233 can be driven to contact with the movable plate 227, and the movable plate 227 is driven to move downwards, and meanwhile, the sliding block 222 is driven to slide through the connecting rod 228, and the clamping rod 223 is driven to be separated from the clamping connection with the clamping hole 224, so as to realize the automatic unlocking effect on the sliding seat 216.
In the invention, two protruding blocks 214 are symmetrically arranged at the top and the bottom of one side of a vertical plate 213 far away from a rotating plate 212, the same sliding rod 215 is fixedly connected between the two protruding blocks 214 positioned in the same vertical direction, a sliding seat 216 is sleeved on the two sliding rods 215 in a sliding manner, first springs 217 are sleeved on the outer walls of the two sliding rods 215, two ends of each first spring 217 are respectively fixedly connected with the bottom of the sliding seat 216 and the top of the protruding block 214 positioned below, the sliding seat 216 can be stably slid through the sliding rod 215, and after the sand frame 220 moves downwards, the sand frame can be reset upwards along with the rising of a pressing plate 230 through the first springs 217.
In the invention, the demoulding mechanism comprises two second vertical rods 234 fixedly connected to the bottom of the lifting plate 206, the bottom ends of the two second vertical rods 234 are fixedly connected with the same rectangular block 235, the rectangular block 235 is matched with the sand frame 220, and when the hydraulic cylinder 205 drives the lifting plate 206 to move downwards, the rectangular block 235 can be simultaneously driven to move downwards and penetrate through the sand frame 220, so that the moulding sand and the solidified groove plate inside the sand frame 220 are removed, and the effect of automatic demoulding is achieved.
In the invention, the material guiding mechanism comprises an arc-shaped guide seat 236 fixedly connected to the inner wall of the bottom of the circular sand box 202, the top of the arc-shaped guide seat 236 is an inclined plane, a plurality of baffle rods 237 are fixedly connected to the two sides of the top of the lowest end of the inclined plane of the arc-shaped guide seat 236, the demolded groove plate and molding sand directly fall on the inclined plane of the arc-shaped guide seat 236, the baffle rods 237 can be used for blocking along with the downward sliding of the inclined plane, the groove plate can be taken out after being manually degritted, and the removed molding sand can be pushed into the lower part of the pressing plate 230 again along the inclined plane to be piled up, so that the next use is facilitated.
In the invention, firstly, the notch of the arc-shaped guide seat 236 is fully piled with molding sand, then the hydraulic cylinder 205 is started to drive the lifting plate 206 to slide downwards on the guide rod 208, the pressing plate 230 can be driven to move downwards through the first vertical rod 229, the groove plate die 231 extends into the sand frame 220 through the rectangular frame 219 by positioning and inserting the positioning column 232 and the positioning hole 221, in the downward moving process of the pressing plate 230, the L-shaped block 233 can be driven to move downwards to be contacted with the movable plate 227, meanwhile, the movable plate 227 is driven to slide downwards, the supporting block 226 is driven to move in the strip-shaped hole 238 through the connecting rod 228, meanwhile, the sliding block 222 is driven to slide and compress the second spring 225, the clamping rod 223 is driven to be separated from the clamping connection with the clamping hole 224, the effect of automatically releasing the limit of the sliding seat 216 is realized, when the supporting block 226 moves to the maximum stroke, the sliding seat 216 can be driven to slide downwards integrally and compress the first spring 217, and the limit of the sliding seat 216 is released, the bottom of the pressing plate 230 just contacts with the top of the rectangular frame 219, so that the rectangular frame 219 and the sand frame 220 are driven to move downwards into the round sand box 202, molding sand is automatically pressed into the sand frame 220 by pressure, the lifting plate 206 is driven to slide upwards after the downward movement of the hydraulic cylinder 205 is completed, at the moment, the sliding seat 216 is driven to reset upwards by the elastic force of the first spring 217, the rectangular frame 219 and the sand frame 220 are driven to move upwards along with the pressing plate 230 by the connecting column 218, when the sliding seat 216 moves upwards to the highest position, the clamping rod 223 is clamped with the clamping hole 224 again by the elastic force of the second spring 225, the pressing plate 230 drives the groove plate die 231 to move upwards and move out of the sand frame 220, at the moment, molding sand in the sand frame 220 forms a pouring groove which is the same as the groove plate die 231, the melted metal liquid is injected into the pouring groove, the groove plate is completed after cooling and solidification, the driving motor 210 is started to drive the rotating shaft 211 to rotate, the rotating plate 212 drives the sand frames 220 to rotate, so that the two sand frames 220 are changed in position, the hydraulic cylinder 205 is started again to drive the lifting plate 206 to slide downwards, at the moment, the pressing plate 230 drives the idle sand frames 220 to repeat the previous operation again, sand is pressed, the lifting plate 206 can also drive the rectangular block 235 to move downwards through the second vertical rod 234 and pass through the sand frames 220, the solidified groove plate and the sand in the lifting plate can be pushed downwards and fall on the arc-shaped guide seat 236, the effect of automatic demolding is achieved, the fallen groove plate slides downwards along with the inclined plane of the arc-shaped guide seat 236 and is blocked through the baffle rod 237, a worker can conveniently remove sand and take materials, and removed sand can be pushed into a notch of the arc-shaped guide seat 236 again to be piled up, and the next use is facilitated.
However, as well known to those skilled in the art, the working principles and wiring methods of the hydraulic cylinder 205 and the driving motor 210 are common, which are all conventional means or common general knowledge, and will not be described herein in detail, and those skilled in the art can perform any optional matching according to their needs or convenience.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.