CN109605142B - Fish tail machine - Google Patents
Fish tail machine Download PDFInfo
- Publication number
- CN109605142B CN109605142B CN201811591940.7A CN201811591940A CN109605142B CN 109605142 B CN109605142 B CN 109605142B CN 201811591940 A CN201811591940 A CN 201811591940A CN 109605142 B CN109605142 B CN 109605142B
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- China
- Prior art keywords
- driving
- grinding
- screw rod
- working head
- fish tail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000227 grinding Methods 0.000 claims abstract description 87
- 241000251468 Actinopterygii Species 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 238000003801 milling Methods 0.000 abstract description 43
- 230000005540 biological transmission Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/02—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a fish tail machine, which comprises a base, wherein a portal, a material rack and a grinding device are arranged on the base, and a manipulator supporting plate and a first driving device are arranged on the portal; the manipulator support plate is provided with a feeding manipulator, a discharging manipulator, a feeding driving cylinder and a discharging driving cylinder; the material rack is provided with a material tray and a second driving device; the grinding device comprises a bracket, a grinding wheel arranged on the bracket and a grinding motor for driving the grinding wheel to rotate; the working head of the fish tail machine is positioned between the grinding device and the material rack, and a third driving device for driving the working head to move along the X direction is arranged on the base. The fish tail machine provided by the invention can cut the fish tail of the milling cutter, is convenient for feeding and discharging the milling cutter, and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of milling cutter processing, in particular to a fish tail machine.
Background
The milling cutter used for drilling the PCB is a miniature tungsten steel cutter, and the end edge of the milling cutter is in a fish tail shape after the milling cutter is ground, so that the milling cutter is called a fish tail type milling cutter, and correspondingly, a machine for grinding the milling cutter is called a fish tail machine (or a milling cutter fish tail cutter and the like). In the prior art, the working head of the fish tail machine is arranged on the rotary cylinder, and the working head is rotated to the material disc to carry out feeding and discharging when feeding and discharging each time, so that a large amount of time is delayed. And in actual use, the axis of the milling cutter to be ground is not coincident with the axis of the working head, so that the grinding error is larger. In addition, the grinding wheel of the existing fish tail machine is mounted on a horizontal sliding seat, and the working head is kept at a fixed position, so that the grinding of the milling cutter can be controlled only by moving the horizontal sliding seat to adjust the feeding amount of the grinding wheel, but the machining efficiency is affected. Therefore, it is necessary to provide a fish tail machine which is convenient for loading and unloading of milling cutters and accurate and rapid grinding.
Disclosure of Invention
In view of the shortcomings of the prior art, the invention aims to provide a fish tail machine, which aims to solve the technical problems of inconvenient feeding and discharging and low grinding efficiency of the fish tail machine in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the fish tail machine comprises a base, wherein a portal, a material rack and a grinding device are arranged on the base, and a manipulator supporting plate and a first driving device for driving the manipulator supporting plate to move along the X direction are arranged on the portal; the manipulator support plate is provided with a feeding manipulator, a discharging manipulator, a feeding driving cylinder and a discharging driving cylinder; the material rack is positioned below the portal, and is provided with a material tray and a second driving device for driving the material tray to move along the Y direction; the grinding device comprises a bracket, a grinding wheel arranged on the bracket and a grinding motor for driving the grinding wheel to rotate; the working head of the fish tail machine is positioned between the grinding device and the material rack, and a third driving device for driving the working head to move along the X direction is arranged on the base; the working head comprises a mounting frame, and a working head rotating shaft vertically arranged on the mounting frame and used for driving a rotating motor for rotating the working head rotating shaft.
In the fish tail machine, a material tray is provided with a feeding tray and a discharging tray.
In the fish tail machine, a push rod cylinder is arranged on the mounting frame, the end part of a piston rod of the push rod cylinder is rotatably connected with a connecting rod, the end, far away from the push rod cylinder, of the connecting rod is connected with a pivot, the pivot is connected with a push rod through a connecting block, and two ends of the push rod are respectively provided with a V-shaped groove; in the X direction, the V-shaped groove is aligned with the axis of the rotating shaft of the working head; the length direction of the pivot is parallel to the Y direction and is rotatably connected with the mounting frame.
In the fish tail machine, a differential head is horizontally arranged on the mounting frame, the length direction of the differential head is parallel to the X direction, and the end part of the differential head is opposite to the connecting rod.
In the fish tail machine, a grinding motor supporting plate is slidably connected to a frame of the grinding device along the vertical direction; the grinding wheel is connected with a rotating shaft which is arranged on a bearing seat; the grinding motor and the bearing seat are arranged on the grinding motor supporting plate; the main shaft of the grinding motor is connected with the rotating shaft in a belt pulley mode; the machine frame is provided with a grinding wheel lifting cylinder, and a piston rod of the grinding wheel lifting cylinder is connected with the grinding motor supporting plate.
In the fish tail machine, the first driving device comprises two first sliding rails and a first screw rod which are arranged along the X direction, and a first motor for driving the first screw rod to rotate; the screw rod nut on the first screw rod is connected with the first connecting seat, and the first connecting seat is slidably connected with the two first sliding rails; the manipulator tray is connected with the first connecting seat.
In the fish tail machine, the second driving device comprises two second sliding rails and a second screw rod which are arranged along the Y direction, and a second motor for driving the second screw rod to rotate; the screw rod nut on the second screw rod is connected with the second connecting seat, and the second connecting seat is slidably connected with the two second sliding rails; the material tray is connected with the second connecting seat.
In the fish tail machine, the third driving device comprises a third screw rod and a third motor for driving the third screw rod to rotate; a screw nut on the third screw rod is connected with a third connecting seat, and the third connecting seat is slidably connected with the base; the mounting frame of the working head is connected with the third connecting seat.
The beneficial effects are that: compared with the prior art, the fish tail machine provided by the invention has the advantages that the working head is driven to be far away from the grinding wheel without interference by the third driving device, so that the milling cutter can be replaced more conveniently and rapidly at the rotating shaft of the working head. Compared with one manipulator, the feeding manipulator and the discharging manipulator are arranged in the invention, so that the time required for replacing the milling cutter at the rotating shaft of the working head each time is greatly reduced. Further, by arranging the ejector rod cylinder, the connecting rod, the pivot and the ejector rod with the V-shaped groove, fine adjustment of the axial direction of the milling cutter arranged on the rotating shaft of the working head is realized, and the grinding quality is ensured.
Drawings
Fig. 1 is a front view of a fish tail machine provided by the invention.
Fig. 2 is a partial enlarged view of the region S1 in fig. 1.
Fig. 3 is a perspective view of the fish tail machine provided by the invention.
Fig. 4 is a partial enlarged view of the region S2 in fig. 3.
Fig. 5 is a working schematic diagram of a push rod in the fish tail machine provided by the invention.
Fig. 6 is a perspective view of a first driving device in the tail machine provided by the invention.
Fig. 7 is a partial enlarged view of the region S3 in fig. 6.
Detailed Description
The invention provides a fish tail machine, which is used for making the purposes, technical schemes and effects of the invention clearer and more definite, and the invention is further described in detail below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 7, the present invention provides a fish tail machine. For ease of description in the future, the direction defined herein as the X-direction that is parallel to the cross beam of the mast; the direction horizontally perpendicular to the X direction is the Y direction.
The fish tail machine comprises a base 90, a portal 10 (comprising two upright posts and a cross beam), a material rack 20 and a grinding device are arranged on the base, and a manipulator support plate 40 and a first driving device (described in detail below) for driving the manipulator support plate to move along the X direction are arranged on the portal 10; the manipulator support plate 40 is provided with a feeding manipulator 421, a discharging manipulator 422, a feeding driving cylinder 411 and a discharging driving cylinder 412; the material rack 20 is positioned below the door frame 10, and a material tray 21 and a second driving device (which will be described in detail below) for driving the material tray to move along the Y direction are arranged on the material rack 20; the grinding device comprises a bracket 50, a grinding wheel 56 arranged on the bracket and a grinding motor 53 for driving the grinding wheel to rotate; the working head of the fish tail machine is positioned between the grinding device and the material rack, and a third driving device (described in detail below) for driving the working head to move along the X direction is arranged on the base; the working head comprises a mounting frame 60, and a working head rotating shaft 62 vertically arranged on the mounting frame and a rotating motor 61 for driving the working head rotating shaft to rotate. The rotary motor and the working head rotary shaft may be connected by means of a pulley.
The top of the rotary shaft of the working head is coaxially provided with a collet in which the shank of the milling cutter can be placed and clamped. The invention is not limited to the specific types of the feeding mechanical arm and the discharging mechanical arm, but the clamping jaws (such as pneumatic clamping jaws and the like) of the feeding mechanical arm and the discharging mechanical arm can clamp and unclamp the milling cutter. The feeding driving cylinder is used for controlling the feeding mechanical arm to move up and down, and the discharging driving cylinder is used for controlling the discharging mechanical arm to move up and down. In the projection of the horizontal plane (i.e., in a top view), the feeding manipulator, the discharging manipulator and the working head rotating shaft are positioned on the same straight line, and the straight line is parallel to the X direction. In this way, the feeding mechanical arm and the discharging mechanical arm can be aligned to the working head rotating shaft by moving along the X direction and the vertical direction (without moving along the Y direction), so that the milling cutter is placed on the working head rotating shaft and the milled milling cutter is taken out from the working head rotating shaft.
Further, as shown in fig. 2, the material tray 21 is provided with an upper tray 22 and a lower tray 23. Through setting up charging tray and unloading dish, with the regional division of material loading and unloading, the operation of being more convenient for.
As shown in fig. 4 and 5, further, the mounting frame 60 is provided with a ram cylinder 63 (ram cylinder is not shown in fig. 5), the end of the piston rod of the ram cylinder is rotatably connected with a connecting rod 64, the end of the connecting rod far away from the ram cylinder is connected with a pivot 65 (not visible in the view of fig. 4), the pivot is connected with a ram 67 through a connecting block 66, and two ends of the ram are respectively provided with a V-shaped groove; as shown, in the X direction, the V-groove is aligned with the axis of the work head rotation shaft; the length direction of the pivot is parallel to the Y direction and is rotatably connected with the mounting frame. In actual operation, in the position shown in fig. 4, the rod of the ejector rod cylinder is retracted to further move to drive the connecting rod, the pivot and the ejector rod, so that the inner side of one V-shaped groove of the ejector rod is propped against the milling cutter 900 mounted on the rotating shaft of the working head (in the state shown in fig. 5), and the working milling cutter cannot deviate due to limitation of the V-shaped groove. Therefore, the original deviation of the rotation shaft of the working head and the axis of the milling cutter can be effectively corrected, and the grinding quality of the milling cutter is ensured.
The mounting frame is horizontally provided with a differential head 68, the length direction of which is parallel to the X direction, and the end of which is opposite to the connecting rod. In the state shown in fig. 4, when the connecting rod rotates clockwise, the connecting rod is propped against the end part of the differential head (as shown in fig. 5), and the limiting position of the connecting rod can be finely adjusted by adjusting the differential head, so that the position of the ejector rod is finely adjusted, and the positioning precision of the milling cutter 900 arranged on the rotating shaft of the working head is further improved.
In actual use, in order to realize the adjustment of the height of the grinding wheel, the following modes can be set: a grinding motor supporting plate 51 is slidably connected to a frame 50 of the grinding device in the vertical direction; the grinding wheel 56 is connected with a rotating shaft 55 which is arranged on a bearing seat 54; the grinding motor 53 and the bearing seat 54 are arranged on the grinding motor supporting plate 51; the main shaft of the grinding motor is connected with the rotating shaft in a belt pulley mode; the frame is provided with a grinding wheel lifting cylinder 52, and a piston rod of the grinding wheel lifting cylinder is connected with a grinding motor supporting plate. The grinding wheel lifting cylinder is arranged to control the grinding motor supporting plate to move up and down, so that lifting adjustment of the grinding wheel is realized, and grinding of the milling cutter can be adjusted in the vertical direction.
As shown in fig. 2, in actual use, a protection cover (reference numerals 91, 92 and 93) is respectively disposed at the positions corresponding to the first driving device, the second driving device and the third driving device of the fish tail machine, so as to improve the operation safety. For ease of viewing and understanding, the corresponding shield of the first drive means is not shown in fig. 1 and 6.
Referring to fig. 6 and 7, the first driving means may be provided in such a manner that the first driving means includes two first slide rails 13 (only one slide rail is seen from the view) and a first screw 12 provided in the X direction, and a first motor 11 for driving the first screw to rotate; the screw nut 121 on the first screw rod is connected with the first connecting seat 122, and the first connecting seat is slidably connected with two first sliding rails (the first connecting seat is provided with two guide holes 130, and the two first sliding rails respectively pass through the guide holes); the robot tray 40 is connected to the first connection base 122. Preferably, the first motor and the first screw rod can realize transmission by a synchronous belt mode (comprising a synchronous pulley 191 and a synchronous belt 192). The first screw rod rotates to drive the manipulator tray to move along the X direction.
Similarly, the second driving device includes two second sliding rails (not shown) and a second screw rod (not shown) arranged along the Y direction, and a second motor (not shown) for driving the second screw rod to rotate; a screw nut (not shown) on the second screw rod is connected with a second connecting seat (not shown), and the second connecting seat is slidably connected with two second sliding rails (the second connecting seat is provided with two guide holes, and the two second sliding rails respectively pass through the guide holes); the material tray is connected with the second connecting seat. As shown in the drawing, the second motor and the second screw rod can realize transmission in a synchronous belt mode. Preferably, the spindle of the second motor and one end of the second screw are coaxially connected to achieve transmission. The second screw rod rotates to drive the material tray to move along the Y direction.
Further, the third driving device comprises a third screw rod (not shown in the figure) and a third motor (not shown in the figure) for driving the third screw rod to rotate; a screw nut (not shown) on the third screw rod is connected with a third connecting seat (not shown), and the third connecting seat is slidably connected with the base; the mounting frame of the working head is connected with the third connecting seat. Preferably, the spindle of the third motor and one end of the third screw are coaxially connected to achieve transmission. The third screw rod rotates to drive the working head to move along the X direction.
Since the principle of the second driving means, the third driving means and the first driving means is substantially the same, the specific structure of the second driving means and the third driving means is not repeatedly drawn in the drawings.
The following working principle is briefly described: (1) When the milling cutter works, after the milling cutter which is arranged on the rotating shaft of the working head at present finishes grinding, the rotating motor stops rotating, and the rotating shaft of the working head loosens the corresponding milling cutter; the third driving device acts to enable the working head to be far away from the grinding wheel. (2) The first driving device works to enable the blanking manipulator to be located above the working head rotating shaft, the blanking driving cylinder acts to enable the blanking manipulator to descend, the blanking manipulator acts to clamp the milling cutter, and the blanking driving cylinder drives the blanking manipulator to ascend. The first driving device works so that the milling cutter clamped by the feeding manipulator is located above the working head rotating shaft, the feeding driving cylinder acts to enable the feeding manipulator to descend to put the milling cutter into the top of the working head rotating shaft, the feeding manipulator works to loosen the milling cutter, the working head rotating shaft clamps the milling cutter, and the feeding driving cylinder drives the feeding manipulator to ascend. (3) The rotating motor rotates to drive the rotating shaft of the working head to rotate, and the third driving device acts to enable the working head to approach the grinding wheel to continuously grind the newly-installed milling cutter. When grinding, the second driving device works to enable the blanking disc to be located below the portal, the first driving device works to enable the blanking manipulator to be located above the feeding disc, the blanking driving cylinder acts to enable the blanking manipulator to descend, the blanking manipulator acts to loosen the milling cutter to put the milling cutter into the blanking disc, and the blanking driving cylinder acts to enable the blanking manipulator to ascend. The second drive arrangement work makes the charging tray be located the portal below, and first drive arrangement work makes the material loading manipulator be located the charging tray top, and material loading drive cylinder action makes the material loading manipulator descend, and material loading manipulator action presss from both sides gets a milling cutter, and material loading drive cylinder action makes the material loading manipulator rise.
According to the analysis, the milling cutter feeding and discharging device realizes the cyclic feeding and discharging of the milling cutter and realizes continuous and automatic processing. The third driving device drives the working head to be far away from the grinding wheel without interference, so that the milling cutter is more convenient and rapid to replace at the rotating shaft of the working head. Compared with one manipulator, the feeding manipulator and the discharging manipulator are arranged in the invention, so that the time required for replacing the milling cutter at the rotating shaft of the working head each time is greatly reduced. Further, by arranging the ejector rod cylinder, the connecting rod, the pivot and the ejector rod with the V-shaped groove, fine adjustment of the axial direction of the milling cutter arranged on the rotating shaft of the working head is realized, and the grinding quality is ensured.
In addition, in the prior art, since the working head is fixed at a position during grinding, and the grinding spindle and the grinding motor are arranged on a moving mechanism, vibration generated during the running of the grinding motor can be transmitted to the moving mechanism and further transmitted to the grinding spindle, so that the grinding quality and the service life of the grinding wheel are directly affected. In the invention, the grinding motor and the main shaft are arranged on the bracket, the bracket is arranged on the base, and the vibration generated by the grinding motor during operation is obviously reduced when transmitted to the grinding main shaft, so that the grinding quality is improved and the service life of the grinding wheel is prolonged. In the invention, the workbench can move linearly, and the workbench is moved by the third driving device during grinding; the grinding quality can be ensured, and the third driving device is not affected by the vibration of the grinding motor, so that the service life of the third driving device is longer.
It will be understood that equivalents and modifications will occur to those skilled in the art based on the present invention and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present invention.
Claims (5)
1. The fish tail machine comprises a base and is characterized in that a portal frame, a material rack and a grinding device are arranged on the base, and a manipulator support plate and a first driving device for driving the manipulator support plate to move along the X direction are arranged on the portal frame; the manipulator support plate is provided with a feeding manipulator, a discharging manipulator, a feeding driving cylinder and a discharging driving cylinder; the material rack is positioned below the portal, and is provided with a material tray and a second driving device for driving the material tray to move along the Y direction; the grinding device comprises a bracket, a grinding wheel arranged on the bracket and a grinding motor for driving the grinding wheel to rotate; the working head of the fish tail machine is positioned between the grinding device and the material rack, and a third driving device for driving the working head to move along the X direction is arranged on the base; the working head comprises a mounting frame, a working head rotating shaft vertically arranged on the mounting frame and a rotating motor for driving the working head rotating shaft to rotate; the first driving device comprises two first sliding rails and a first screw rod which are arranged along the X direction, and a first motor for driving the first screw rod to rotate; the screw rod nut on the first screw rod is connected with the first connecting seat, and the first connecting seat is slidably connected with the two first sliding rails; the manipulator tray is connected with the first connecting seat; the second driving device comprises two second sliding rails and a second screw rod which are arranged along the Y direction, and a second motor for driving the second screw rod to rotate; the screw rod nut on the second screw rod is connected with the second connecting seat, and the second connecting seat is slidably connected with the two second sliding rails; the material tray is connected with the second connecting seat; the third driving device comprises a third screw rod and a third motor for driving the third screw rod to rotate; a screw nut on the third screw rod is connected with a third connecting seat, and the third connecting seat is slidably connected with the base; the mounting frame of the working head is connected with the third connecting seat.
2. The fish tail machine of claim 1, wherein the material tray is provided with an upper tray and a lower tray.
3. The fish tail machine according to claim 1, wherein the mounting frame is provided with a push rod cylinder, the end part of a piston rod of the push rod cylinder is rotatably connected with a connecting rod, the end of the connecting rod, which is far away from the push rod cylinder, is connected with a pivot, the pivot is connected with a push rod through a connecting block, and two ends of the push rod are respectively provided with a V-shaped groove; in the X direction, the V-shaped groove is aligned with the axis of the rotating shaft of the working head; the length direction of the pivot is parallel to the Y direction and is rotatably connected with the mounting frame.
4. A fish tail machine as claimed in claim 3, wherein the mounting frame is provided with a differential head horizontally, the length direction of the differential head being parallel to the X direction, the end of the differential head being opposite the connecting rod.
5. The fish tail machine of claim 1, wherein a grinding motor pallet is slidably connected to the frame of the grinding device in a vertical direction; the grinding wheel is connected with a rotating shaft which is arranged on a bearing seat; the grinding motor and the bearing seat are arranged on the grinding motor supporting plate; the main shaft of the grinding motor is connected with the rotating shaft in a belt pulley mode; the machine frame is provided with a grinding wheel lifting cylinder, and a piston rod of the grinding wheel lifting cylinder is connected with the grinding motor supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811591940.7A CN109605142B (en) | 2018-12-25 | 2018-12-25 | Fish tail machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811591940.7A CN109605142B (en) | 2018-12-25 | 2018-12-25 | Fish tail machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109605142A CN109605142A (en) | 2019-04-12 |
| CN109605142B true CN109605142B (en) | 2024-04-02 |
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ID=66011269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811591940.7A Active CN109605142B (en) | 2018-12-25 | 2018-12-25 | Fish tail machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109605142B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH462652A (en) * | 1967-08-23 | 1968-09-15 | Fahrni Fritz | Tool sharpening machine |
| DE2647148A1 (en) * | 1976-10-19 | 1978-04-20 | Deckel Feinmechanik Michael | Universal tool grinder for spiral ground cutters - consists of machine frame with two horizontal guides and pivoting tool mount |
| CN102896560A (en) * | 2012-08-17 | 2013-01-30 | 深圳深蓝精机有限公司 | Lapping machine of milling cutters |
| CN103358189A (en) * | 2012-03-31 | 2013-10-23 | 东莞市升力智能科技有限公司 | Full-automatic fishtail cutting machine for milling cutters |
| CN207807422U (en) * | 2018-01-19 | 2018-09-04 | 东莞市梵宇自动化科技有限公司 | A kind of PCB cutters charging and discharging mechanism |
| CN207807276U (en) * | 2018-01-19 | 2018-09-04 | 东莞市梵宇自动化科技有限公司 | A kind of PCB milling cutters fish tail cutting mechanism |
| CN209491581U (en) * | 2018-12-25 | 2019-10-15 | 东莞市梵宇自动化科技有限公司 | A kind of fish tail machine |
-
2018
- 2018-12-25 CN CN201811591940.7A patent/CN109605142B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH462652A (en) * | 1967-08-23 | 1968-09-15 | Fahrni Fritz | Tool sharpening machine |
| DE2647148A1 (en) * | 1976-10-19 | 1978-04-20 | Deckel Feinmechanik Michael | Universal tool grinder for spiral ground cutters - consists of machine frame with two horizontal guides and pivoting tool mount |
| CN103358189A (en) * | 2012-03-31 | 2013-10-23 | 东莞市升力智能科技有限公司 | Full-automatic fishtail cutting machine for milling cutters |
| CN102896560A (en) * | 2012-08-17 | 2013-01-30 | 深圳深蓝精机有限公司 | Lapping machine of milling cutters |
| CN207807422U (en) * | 2018-01-19 | 2018-09-04 | 东莞市梵宇自动化科技有限公司 | A kind of PCB cutters charging and discharging mechanism |
| CN207807276U (en) * | 2018-01-19 | 2018-09-04 | 东莞市梵宇自动化科技有限公司 | A kind of PCB milling cutters fish tail cutting mechanism |
| CN209491581U (en) * | 2018-12-25 | 2019-10-15 | 东莞市梵宇自动化科技有限公司 | A kind of fish tail machine |
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| CN109605142A (en) | 2019-04-12 |
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