CN210307205U - PCB milling cutter one shot forming machining center - Google Patents
PCB milling cutter one shot forming machining center Download PDFInfo
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- CN210307205U CN210307205U CN201921307096.0U CN201921307096U CN210307205U CN 210307205 U CN210307205 U CN 210307205U CN 201921307096 U CN201921307096 U CN 201921307096U CN 210307205 U CN210307205 U CN 210307205U
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Abstract
The utility model discloses a PCB milling cutter one-step forming machining center, which comprises a bottom frame, wherein a C-axis mechanism is arranged at the middle part on the bottom frame, a feeding and discharging mechanism, a coarse grinding fishtail mechanism, a right-handed mechanism and a left-handed mechanism are sequentially arranged on the bottom frame along the circumferential direction, and the C-axis mechanism comprises a mounting seat, 4 working heads arranged on the mounting seat, a lifting cylinder used for driving the mounting seat to move up and down and a rotating motor used for driving the mounting seat to rotate; the bottom frame is provided with a feeding and guiding mechanism corresponding to the feeding and discharging mechanism, a first pressing plate mechanism corresponding to the rough grinding fishtail mechanism is arranged on the bottom frame, and second pressing plate mechanisms corresponding to the dextrorotation mechanism and the levorotation mechanism are arranged on the bottom frame respectively. The utility model provides a PCB milling cutter one shot forming machining center has realized only needing clamping, alright in order to carry out material loading, machine-shaping and unloading to PCB milling cutter, has realized continuous production, has improved work efficiency, has avoided the error accumulation, has improved PCB milling cutter's machining precision.
Description
Technical Field
The utility model relates to a milling cutter processing technology field, in particular to PCB milling cutter one shot forming machining center.
Background
Pcb (printed Circuit board), which is called printed Circuit board in chinese, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of electronic components. A milling cutter, also called a milling cutter, used for PCB is used in the post-process (or outer frame stitching) of PCB, and the main purpose is to use the milling cutter to cut the product size required by the customer.
The PCB milling cutter processing procedures comprise: rough grinding (segment difference) grinding, right-handed left-handed grinding, fishtail grinding and other processing procedures. In the prior art, an independent device is needed to process in each process of processing the PCB milling cutter, and each process needs to clamp a workpiece for the second time before processing, so that the accumulated error of the processed product is increased, and the precision of the product is influenced. And each process is completed by an independent machine, thereby causing long processing flow and processing time. In addition, the equipment occupies a large area and needs more operators. After each process, there may be some uncertainty in the middle when flowing to the next process, which may result in scrapping the workpiece.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art, an object of the present invention is to provide a PCB milling cutter one-step forming machining center, which aims to solve the technical problem that an independent device is needed to process in each process of the prior art PCB milling cutter.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a PCB milling cutter one-step forming machining center comprises an underframe, wherein a C-axis mechanism is arranged in the middle of the underframe, a feeding and discharging mechanism, a rough grinding fishtail mechanism, a right-handed mechanism and a left-handed mechanism are sequentially arranged on the underframe along the circumferential direction, and the C-axis mechanism comprises a mounting seat, 4 working heads arranged on the mounting seat, a lifting cylinder used for driving the mounting seat to move up and down and a rotating motor used for driving the mounting seat to rotate; the bottom frame is provided with a feeding and guiding mechanism corresponding to the feeding and discharging mechanism, a first pressing plate mechanism corresponding to the rough grinding fishtail mechanism is arranged on the bottom frame, and second pressing plate mechanisms corresponding to the dextrorotation mechanism and the levorotation mechanism are arranged on the bottom frame respectively.
Furthermore, in the one-step forming machining center of the PCB milling cutter, the feeding and discharging mechanism comprises a material tray, a material tray driving device and a material clamp bracket, wherein the material tray driving device is used for driving the material tray to reciprocate along the X direction; the material clamp bracket is provided with a rotary cylinder, a synchronous belt and a synchronous belt driving motor; the synchronous belt is used for driving the rotary cylinder to reciprocate along the Y direction; the rotary cylinder is connected with a vertical plate, and the vertical plate is provided with a material clamp and a material clamp driving cylinder for driving the material clamp to move back and forth.
Further, in the one-step forming processing center of the PCB milling cutter, the rough grinding fishtail mechanism comprises a base, a sliding seat, a rough grinding wheel spindle and a fishtail grinding wheel spindle, wherein the rough grinding wheel spindle and the fishtail grinding wheel spindle are arranged on the sliding seat; the rough grinding wheel main shaft is connected with a rough grinding wheel, and the fishtail grinding wheel main shaft is connected with a fishtail grinding wheel; the sliding seat can reciprocate along the X direction relative to the base, and the base can reciprocate along the X direction relative to the base frame.
Further, in the PCB milling cutter one-time forming machining center, the dextrorotation mechanism includes first base, first scale plate, first rotor plate and the first lift seat of setting on first rotor plate, is provided with first lift slide on this first lift seat, is provided with dextrorotation grinding main shaft on the first lift slide, dextrorotation grinding main shaft is connected with dextrorotation grinding wheel.
Further, in the one-time forming processing center of the PCB milling cutter, the left-handed mechanism comprises a second base, a second scale plate, a second rotating plate and a second lifting seat arranged on the second rotating plate, wherein a second lifting slide seat is arranged on the second lifting seat, a left-handed grinding motor is arranged on the second lifting slide seat, and the left-handed grinding motor is connected with a left-handed grinding wheel.
Furthermore, in the one-step forming processing center of the PCB milling cutter, the feeding and guiding mechanism comprises a finger cylinder and a material ejecting cylinder, and an ejecting block is arranged on the material ejecting cylinder; the finger cylinder is provided with two clamping blocks, each clamping block is provided with a plastic block, and one of the plastic blocks is provided with a V-shaped groove.
Further, in the PCB milling cutter one shot forming machining center, first clamp plate mechanism includes first support, first big V piece, first clamp plate to and the ejector pin of rotationally being connected with first big V piece, be provided with first clamp plate on the first support and drive actuating cylinder and ejector pin and drive actuating cylinder.
Further, in the PCB milling cutter one-time forming machining center, the second pressing plate mechanism comprises a second support, a second large V block and a second pressing plate, and a second pressing plate driving cylinder is arranged on the second support.
Has the advantages that: the utility model provides a PCB milling cutter one shot forming machining center compares prior art, the utility model provides a PCB milling cutter one shot forming machining center is through setting up C axle mechanism on the chassis, goes up unloading mechanism, and corase grind fishtail mechanism, dextrorotation mechanism and levogyration mechanism only need a clamping, alright with carry out material loading, machine-shaping and unloading to PCB milling cutter, realized continuous production, improved work efficiency. In addition, due to the fact that clamping is carried out only once, error accumulation caused by repeated clamping in the prior art is avoided, and therefore machining precision of the PCB milling cutter is improved.
Drawings
Fig. 1 is a perspective view of the PCB milling cutter one-step forming machining center provided by the present invention.
Fig. 2 is the utility model provides a PCB milling cutter one shot forming machining center's top view.
Fig. 3 is the utility model provides a PCB milling cutter one shot forming machining center's C axle mechanism's stereogram.
Fig. 4 is a perspective view of the feeding and discharging mechanism of the PCB milling cutter one-step forming machining center provided by the present invention.
Fig. 5 is a partially enlarged view of the region S in fig. 4.
Fig. 6 is the utility model provides a PCB milling cutter one shot forming machining center's corase grind fishtail mechanism's stereogram.
Fig. 7 is a perspective view of another visual angle of the rough grinding fishtail mechanism of the PCB milling cutter one-step forming machining center.
Fig. 8 is a perspective view of the dextrorotation mechanism of the PCB milling cutter one-step forming machining center provided by the present invention.
Fig. 9 is a perspective view of another view angle of the dextrorotation mechanism of the PCB milling cutter one-step forming machining center provided by the present invention.
Fig. 10 is a perspective view of the left-handed rotation mechanism of the PCB milling cutter one-step forming machining center provided by the present invention.
Fig. 11 is a perspective view of another viewing angle of the left-handed rotation mechanism of the PCB milling cutter one-step forming machining center of the present invention.
Fig. 12 is a perspective view of the feeding and guiding mechanism of the PCB milling cutter one-step forming machining center provided by the present invention.
Fig. 13 is a perspective view of the first pressing plate mechanism of the PCB milling cutter one-step forming machining center provided by the present invention.
Fig. 14 is a perspective view of a second pressing plate mechanism of the PCB milling cutter one-step forming machining center provided by the present invention.
Detailed Description
The utility model provides a PCB milling cutter one shot forming machining center, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that following combination embodiment the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 14, the present invention provides a one-step forming center for a PCB milling cutter. For convenience of explanation, the X direction and the Y direction are defined as shown in fig. 2, and the setting of the coordinate system in practical application is not limited. The terms "first," "second," and the like, as used herein are intended for convenience of description only and are not intended to limit the present invention. For ease of viewing, a portion of the shield is not shown in fig. 7, 9 and 11.
Referring to fig. 1 to 3, the PCB milling cutter one-step forming center includes a bottom frame 900, a C-axis mechanism 5 is disposed in the middle of the bottom frame, and a feeding and discharging mechanism 1, a rough grinding fishtail mechanism 2, a right-handed mechanism 3 and a left-handed mechanism 4 are sequentially disposed on the bottom frame along a circumferential direction; the C-axis mechanism 5 comprises a mounting seat 53, 4 working heads 54 (any two adjacent working heads have a 90-degree interval) arranged on the mounting seat, a lifting cylinder 52 for driving the mounting seat to move up and down and a rotating motor 51 for driving the mounting seat to rotate; a feeding and guiding mechanism 6 is arranged on the chassis corresponding to the feeding and discharging mechanism, a first pressing plate mechanism 7 is arranged on the chassis corresponding to the rough grinding fishtail mechanism, and second pressing plate mechanisms 8 are respectively arranged on the chassis corresponding to the dextrorotation mechanism and the levorotation mechanism. When processing is carried out, the lifting cylinder drives the mounting seat to ascend, so that each working head is located at a proper height; the rotating motor drives the mounting seat to rotate, so that the working heads are sequentially switched to the next station.
As shown in fig. 4 and 5, further, the loading and unloading mechanism 4 includes a material tray 11, a material tray driving device for driving the material tray to reciprocate along the X direction, and a material clamp bracket 12; the material clamp bracket is provided with a rotary cylinder 14, a synchronous belt 13 and a synchronous belt driving motor (not visible in the view of the attached drawing); the synchronous belt is used for driving the rotary cylinder to reciprocate along the Y direction; the rotary cylinder 14 is connected to a vertical plate 15 on which a material clamp 19 and a material clamp driving cylinder 16 for driving back and forth movement are provided. The figure schematically shows a motor 10 in the tray driving device, which can drive the tray to reciprocate along the X direction by means of screw transmission and the like (not limited herein). During the in-service use, the material clamp can be through the tight and unclamping of corresponding die clamping cylinder 17 realization, drives actuating cylinder by the material clamp and realizes the back-and-forth movement, drives around horizontal axis by revolving cylinder and rotates to realize the material clamp can take off the PCB milling cutter that has processed and put on the charging tray, also can press from both sides from the charging tray and get the PCB milling cutter that waits to process and insert it into corresponding working head.
As shown in fig. 6 and 7, further, the rough grinding fishtail mechanism comprises a base 20, a slide 21, and a rough grinding wheel spindle 221 and a fishtail grinding wheel spindle 231 arranged on the slide; the rough grinding wheel spindle is connected with a rough grinding wheel 22, and the fishtail grinding wheel spindle is connected with a fishtail grinding wheel 23; the slide can be for base along X direction reciprocating motion, and the base can be for chassis along X direction reciprocating motion, has realized promptly that corase grind emery wheel and fishtail emery wheel move in X direction and Y direction, carries out corase grind and fishtail grinding to milling cutter. Fig. 7 shows a motor 200 for driving the base in the X direction and a motor 210 for driving the sledge in the Y direction.
As shown in fig. 8 and 9, the right-handed rotation mechanism further includes a first base 31, a first scale plate 32, a first rotating plate 33, and a first lifting seat 34 disposed on the first rotating plate, wherein the first lifting seat is provided with a first lifting slide 35, the first lifting slide is provided with a right-handed rotation grinding spindle 361, and the right-handed rotation grinding spindle is connected with a right-handed rotation grinding wheel 36. The first scale plate is disposed on the first base, the rotating plate is disposed on the first scale plate and can rotate relative to the first scale plate, and fig. 9 shows a motor 330 for driving the first rotating plate to rotate. In fig. 9, a first elevating motor 340 is shown for driving the first elevating base to move up and down. Also shown in fig. 9 is a motor 310 for driving the first base back and forth.
As shown in fig. 10, the left-hand mechanism further includes a second base 41, a second scale plate 42, a second rotating plate 43, and a second lifting base 44 disposed on the second rotating plate, the second lifting base is provided with a second lifting slide 45, the second lifting slide is provided with a left-hand grinding motor 460, and the left-hand grinding motor is connected with a left-hand grinding wheel 46. A second lift motor 440 is also shown for driving the second lift base to move up and down.
As shown in fig. 12, further, the feeding and guiding mechanism 6 includes a finger cylinder 61 and an ejecting cylinder 65, and an ejecting block 66 is disposed on the ejecting cylinder; the finger cylinder is provided with two clamping blocks 62, each clamping block is provided with a plastic block 63, and one of the plastic blocks is provided with a V-shaped groove 630. When a milling cutter to be machined is fed, the finger cylinder acts, the PCB milling cutter passes through the v-shaped groove on the plastic block, the ejection cylinder acts to enable the ejection block to ascend and eject to the corresponding working head to enable the end part of the working head to be opened, and the milling cutter is smoothly inserted into the working head; the ejection cylinder drives the ejection block to descend.
As shown in fig. 13, the first pressing plate mechanism 7 further includes a first support 71, a first large V block 72, a first pressing plate 74, and a push rod 73 rotatably connected to the first large V block, and the first support is provided with a first pressing plate driving cylinder 741 and a push rod driving cylinder 731. As shown in the attached drawings, during machining, the PCB milling cutter 91 is positioned in the V-shaped groove of the first large V-block, and when the first pressing plate drives the cylinder to drive the first pressing plate to press on the milling cutter, the milling cutter is prevented from jumping up and down. And the ejector rod drives the cylinder to drive the ejector rod to rotate, and the upper top of the ejector rod is blocked at the front end of the milling cutter, so that the milling cutter is prevented from moving back and forth in the machining process.
As shown in fig. 14, further, the second pressing plate mechanism 8 includes a second support 81 on which a second pressing plate driving cylinder 831 is provided, a second large V block 82, and a second pressing plate 83. During operation, the second pressing plate drives the cylinder to drive the second pressing plate to press on the PCB milling cutter 91, so that the milling cutter is prevented from jumping up and down.
The following brief description is made on the working principle: (1) placing a PCB milling cutter to be processed on a material tray, and moving the material tray to a position adjacent to the material clamp bracket; the synchronous belt drives the rotary cylinder (and parts arranged on the vertical plate) to be above the material tray, after the material clamp clamps a PCB milling cutter, the synchronous belt drives the rotary cylinder to move towards the feeding and guiding mechanism, and the milling cutter penetrates through the feeding and guiding mechanism and is inserted into a corresponding chuck; (2) the rotating motor drives the mounting seat to rotate (the top view angle is anticlockwise rotation), so that the PCB milling cutter reaches the rough grinding fishtail mechanism to perform rough grinding and fishtail grinding; (3) the rotating motor drives the mounting seat to rotate, so that the PCB milling cutter reaches the right-handed rotating mechanism to be ground in a right-handed rotating mode; (4) the rotating motor drives the mounting seat to rotate, so that the PCB milling cutter reaches the left-handed mechanism to carry out left-handed grinding; (5) the rotating motor drives the mounting seat to rotate, so that the PCB milling cutter reaches the feeding and discharging mechanism, and the material clamp takes down the PCB milling cutter which completes processing and places the PCB milling cutter on a material tray for discharging.
Can know through above-mentioned analysis, compare prior art, the utility model provides a PCB milling cutter one shot forming machining center constructs through setting up C axle on the chassis, goes up unloading mechanism, and corase grind fishtail mechanism, dextrorotation mechanism and levogyration mechanism only need a clamping, alright in order to carry out material loading, machine-shaping and unloading to PCB milling cutter, have realized continuous production, have improved work efficiency. In addition, due to the fact that clamping is carried out only once, error accumulation caused by repeated clamping in the prior art is avoided, and therefore machining precision of the PCB milling cutter is improved.
It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.
Claims (8)
1. A PCB milling cutter one-step forming machining center comprises a bottom frame, wherein a C-axis mechanism is arranged in the middle of the bottom frame, a feeding and discharging mechanism, a rough grinding fishtail mechanism, a right-handed mechanism and a left-handed mechanism are sequentially arranged on the bottom frame along the circumferential direction, and the PCB milling cutter one-step forming machining center is characterized in that the C-axis mechanism comprises a mounting seat, 4 working heads arranged on the mounting seat, a lifting air cylinder used for driving the mounting seat to move up and down and a rotating motor used for driving the mounting seat to rotate; the bottom frame is provided with a feeding and guiding mechanism corresponding to the feeding and discharging mechanism, a first pressing plate mechanism corresponding to the rough grinding fishtail mechanism is arranged on the bottom frame, and second pressing plate mechanisms corresponding to the dextrorotation mechanism and the levorotation mechanism are arranged on the bottom frame respectively.
2. The PCB milling cutter one-time forming machining center of claim 1, wherein the loading and unloading mechanism comprises a material tray, a material tray driving device for driving the material tray to reciprocate along the X direction, and a material clamp bracket; the material clamp bracket is provided with a rotary cylinder, a synchronous belt and a synchronous belt driving motor; the synchronous belt is used for driving the rotary cylinder to reciprocate along the Y direction; the rotary cylinder is connected with a vertical plate, and the vertical plate is provided with a material clamp and a material clamp driving cylinder for driving the material clamp to move back and forth.
3. The PCB milling cutter one-time forming machining center according to claim 1, wherein the rough grinding fishtail mechanism comprises a base, a sliding seat, and a rough grinding wheel spindle and a fishtail grinding wheel spindle which are arranged on the sliding seat; the rough grinding wheel main shaft is connected with a rough grinding wheel, and the fishtail grinding wheel main shaft is connected with a fishtail grinding wheel; the sliding seat can reciprocate along the X direction relative to the base, and the base can reciprocate along the X direction relative to the base frame.
4. The PCB milling cutter one-step forming machining center of claim 1, wherein the right-handed mechanism comprises a first base, a first scale plate, a first rotating plate and a first lifting seat arranged on the first rotating plate, the first lifting seat is provided with a first lifting slide seat, the first lifting slide seat is provided with a right-handed grinding spindle, and the right-handed grinding spindle is connected with a right-handed grinding wheel.
5. The PCB milling cutter one-shot forming machining center of claim 1, wherein the left-handed mechanism comprises a second base, a second scale plate, a second rotating plate and a second lifting seat arranged on the second rotating plate, the second lifting seat is provided with a second lifting slide seat, the second lifting slide seat is provided with a left-handed grinding motor, and the left-handed grinding motor is connected with a left-handed grinding wheel.
6. The PCB milling cutter one-step forming machining center according to claim 1, wherein the feeding and guiding mechanism comprises a finger cylinder and a jacking cylinder, and a jacking block is arranged on the jacking cylinder; the finger cylinder is provided with two clamping blocks, each clamping block is provided with a plastic block, and one of the plastic blocks is provided with a V-shaped groove.
7. The PCB milling cutter one-shot forming machining center of claim 1, wherein the first pressing plate mechanism comprises a first support, a first large V-shaped block, a first pressing plate and a mandril rotatably connected with the first large V-shaped block, and a first pressing plate driving cylinder and a mandril driving cylinder are arranged on the first support.
8. The PCB milling cutter one-time forming machining center of claim 1, wherein the second pressing plate mechanism comprises a second support, a second large V-shaped block and a second pressing plate, and a second pressing plate driving cylinder is arranged on the second support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307096.0U CN210307205U (en) | 2019-08-13 | 2019-08-13 | PCB milling cutter one shot forming machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307096.0U CN210307205U (en) | 2019-08-13 | 2019-08-13 | PCB milling cutter one shot forming machining center |
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| Publication Number | Publication Date |
|---|---|
| CN210307205U true CN210307205U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921307096.0U Active CN210307205U (en) | 2019-08-13 | 2019-08-13 | PCB milling cutter one shot forming machining center |
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| Country | Link |
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| CN (1) | CN210307205U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340788A (en) * | 2019-08-13 | 2019-10-18 | 东莞市梵宇自动化科技有限公司 | A kind of PCB milling cutter simultaneous manufacturing center |
| CN116394128A (en) * | 2023-06-07 | 2023-07-07 | 新乡市慧联电子科技股份有限公司 | Full-automatic bar processing device |
| CN110340788B (en) * | 2019-08-13 | 2024-07-09 | 东莞市梵宇自动化科技有限公司 | One-step forming machining center for PCB milling cutter |
-
2019
- 2019-08-13 CN CN201921307096.0U patent/CN210307205U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340788A (en) * | 2019-08-13 | 2019-10-18 | 东莞市梵宇自动化科技有限公司 | A kind of PCB milling cutter simultaneous manufacturing center |
| CN110340788B (en) * | 2019-08-13 | 2024-07-09 | 东莞市梵宇自动化科技有限公司 | One-step forming machining center for PCB milling cutter |
| CN116394128A (en) * | 2023-06-07 | 2023-07-07 | 新乡市慧联电子科技股份有限公司 | Full-automatic bar processing device |
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Address after: 523000 room 103, No. 1, Nange East Third Road, Nanya, Daojiao Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN FANYU AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 523000 first floor of Xinhao high tech park next to exit a of vehicle Metro in Chenwu community, Houjie Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN FANYU AUTOMATION TECHNOLOGY Co.,Ltd. |
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