CN110561546A - Calibration jig and calibration method for calibrating height of cutter feeder and height of cutter head seat - Google Patents
Calibration jig and calibration method for calibrating height of cutter feeder and height of cutter head seat Download PDFInfo
- Publication number
- CN110561546A CN110561546A CN201910723384.2A CN201910723384A CN110561546A CN 110561546 A CN110561546 A CN 110561546A CN 201910723384 A CN201910723384 A CN 201910723384A CN 110561546 A CN110561546 A CN 110561546A
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- CN
- China
- Prior art keywords
- height
- cutter
- feeder
- head seat
- cutter head
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
- B26F2210/08—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of ceramic green sheets, printed circuit boards and the like
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention relates to the technical field of drilling machine peripheral equipment, in particular to a calibration jig and a calibration method for calibrating the height of a cutter feeder and the height of a cutter head seat. According to the invention, through designing the thicknesses of the cutter feeder height jig block and the cutter head seat height jig block to be respectively and correspondingly equal to the cutter feeding standard distance and the cutter taking standard distance, when the heights of the cutter feeder and the cutter head seat are calibrated, the cutter feeder height jig block and the cutter head seat height jig block are only required to be correspondingly inserted between the cutter feeder chuck and the spindle chuck and between the cutter feeder chuck and the spring clip, and then corresponding height adjusting screws are adjusted until the cutter feeder chuck and the spindle chuck are in contact with the cutter feeder height jig block and the cutter feeder chuck and the spring clip are in contact with the cutter head seat height jig block, the adjusted actual distance is equal to the thicknesses of the corresponding cutter feeder height jig block and the cutter head seat height jig block, the actual distance after each calibration can be ensured to be consistent, and the calibration is simple and rapid without repeated debugging.
Description
Technical Field
The invention relates to the technical field of drilling machine peripheral equipment, in particular to a calibration jig and a calibration method for calibrating the height of a cutter feeder and the height of a cutter head seat.
Background
The drilling process is not avoided in the production process of the printed circuit board, and the drilling process is generally carried out by using a German schmoll drilling machine. The schematic diagram of the relative positions of a cutter head, a cutter head seat, a cutter feeder chuck and a spindle chuck of a German schmoll drilling machine is shown in figure 1, in the drilling process, firstly, each elastic clip is inserted into a clamping groove which is arranged on the cutter head 100 in parallel, then, a corresponding drill bit is inserted into a placing hole of the elastic clip, and then, the cutter head 100 with the drill bit placed is inserted into the cutter head seat 300 of the drilling machine; after the drilling machine is started, the cutter feeder 400 of the drilling machine moves to the position right below a drill bit, then moves upwards to the cutter taking position and clamps the drill bit, then the cutter feeder 400 moves to the cutter feeding position right below the spindle chuck, the drill bit is sent to the position right below the spindle chuck 500, meanwhile, the spindle chuck 500 clamps the drill bit on the cutter feeder 400, and then the clamped drill bit is used for drilling. In the drilling process, in order to reduce the number of times of abnormal grabbing of a drill bit of the drilling machine, the height of the cutter feeder and the height of the cutter head seat need to be regularly calibrated, so that the cutter feeder chuck and the elastic clamp keep a standard distance when the cutter feeder is at a clamping position, and the cutter feeder chuck and the spindle chuck keep a standard distance when the cutter feeder is at a cutter feeding position. The method for calibrating the height of the cutter feeder and the height of the cutter head seat at present comprises the following steps: firstly, moving the cutter feeder to a cutter feeding position, aligning a cutter feeder chuck with a spindle chuck at the moment, and adjusting the height of the cutter feeder through a cutter feeder height adjusting screw to enable the distance between the upper surface of the cutter feeder chuck and the lower surface of the spindle chuck to be a cutter feeding standard distance. And then, moving the cutter feeder to a cutter taking position, aligning a cutter feeder chuck with a cartridge clip fixed on a cutter head in a cutter head seat, loosening a height adjusting screw of the cutter head seat, and adjusting the height of the cutter head seat through the height adjusting screw of the cutter head seat to enable the distance between the upper surface of the cutter feeder chuck and the lower surface of the cartridge clip to be a cutter taking standard distance. Because no special calibration tool exists at present, calibration can only be carried out in a trial and error mode, the calibration efficiency is low, the calibration precision is poor, the actual height after each calibration is difficult to keep consistent, and the problem that rework and recalibration are needed due to too large errors exists.
Disclosure of Invention
Aiming at the problems of low calibration efficiency and poor calibration precision of the height of the cutter feeder and the height of the cutter head seat in the prior art, the invention provides a calibration jig special for calibrating the height of the cutter feeder and the height of the cutter head seat and a calibration method for calibrating the height of the cutter feeder and the height of the cutter head seat by using the calibration jig.
In order to achieve the purpose, the invention adopts the following technical scheme.
A calibration jig for calibrating the height of a cutter feeder and the height of a cutter head seat comprises a cutter feeder height jig block, a connecting rod and a cutter head seat height jig block; one end of the connecting rod is connected with the cutter feeder height jig block, and the other end of the connecting rod is connected with the cutter head seat height jig block; the thickness of the cutter feeder height jig block is equal to the cutter feeder standard distance; the thickness of the tool block with the height of the cutter head seat is equal to the standard distance of the cutter taking.
Preferably, the connecting rod is perpendicular to the cutter feeder height jig block.
Preferably, the connecting rod is perpendicular with the high smelting tool block of blade disc seat.
Preferably, one end of the connecting rod is vertically connected with one end of the cutter feeder height jig block, and the other end of the connecting rod is vertically connected with one end of the cutter head seat height jig block; the cutter feeder height jig block and the cutter head seat height jig block are respectively positioned on two opposite sides of the connecting rod.
preferably, the thickness of the cutter feeder height jig block is 2 mm.
More preferably, the cutter feeder height jig block is a cuboid, the width of the cuboid is 5.0mm, and the length of the cuboid is 50.0 mm.
Preferably, the thickness of the tool holder height jig block is 1.5 mm.
More preferably, the tool block with the height of the cutter head seat is a cuboid, the width of the tool block is 5.0mm, and the length of the tool block is 50.0 mm.
preferably, the connecting rod is a cuboid, the length of the connecting rod is 3.0mm, the width of the connecting rod is 3.0mm, and the height of the connecting rod is 35 mm.
A calibration method for calibrating the height of a cutter feeder and the height of a cutter head seat uses the calibration jig for calibration, and comprises the following steps:
s1, moving the cutter feeder to a cutter feeding position, and inserting a cutter feeder height jig block between a cutter feeder chuck and a spindle chuck; adjusting the height adjusting screw of the cutter feeder to ensure that the upper surface of the cutter feeder chuck and the lower surface of the main shaft chuck are just in contact with the cutter feeder height jig block, then fastening the cutter feeder height adjusting screw and taking out the cutter feeder height jig block;
S2, moving the cutter feeder to a cutter taking position, loosening the cutter head seat height adjusting screw, and inserting the cutter head seat height jig block of the calibration jig between the cutter feeder chuck and the elastic clamp; and adjusting the height adjusting screw of the cutter head seat to ensure that the upper surface of the cutter feeder chuck and the lower surface of the elastic clamp just contact with the height jig block of the cutter head seat, then fastening the height adjusting screw of the cutter head seat and taking out the height jig block of the cutter head seat.
Compared with the prior art, the invention has the beneficial effects that:
The invention designs the calibration jig formed by sequentially connecting the cutter feeder height jig block, the connecting rod and the cutter head seat height jig block, and designs the thicknesses of the cutter feeder height jig block and the cutter head seat height jig block to be respectively and correspondingly equal to the cutter feeding standard distance and the cutter taking standard distance, when the heights of the cutter feeder and the cutter head seat are calibrated, the cutter feeder height jig block and the cutter head seat height jig block are correspondingly inserted between the cutter feeder chuck and the main shaft chuck as well as between the cutter feeder chuck and the spring clamp, then corresponding height adjusting screws are adjusted until the cutter feeder chuck and the main shaft chuck are contacted with the cutter feeder height jig block and the cutter head seat height jig block as well as the cutter feeder chuck and the spring clamp are contacted with the cutter head seat height jig block, the adjusted actual distance is equal to the thicknesses of the corresponding cutter feeder height jig block and cutter head seat height jig block, thereby not only ensuring the actual distance after each calibration to be consistent, but also being simple and fast during calibration, repeated debugging is not needed.
drawings
FIG. 1 is a schematic view of the relative positions of a cutter head, a cutter head seat, a cutter feeder chuck and a spindle chuck of a German schmoll drilling machine;
Fig. 2 is a schematic structural diagram of the calibration jig for calibrating the height of the tool feeder and the height of the cutter head seat in the embodiment.
Detailed Description
in order to more fully understand the technical contents of the present invention, the technical solutions of the present invention will be further described and illustrated with reference to the following specific embodiments.
Example 1
The embodiment provides a calibration jig for calibrating the height of a cutter feeder and the height of a cutter head of a German schmoll drilling machine, and a calibration method for calibrating the heights of the cutter feeder and the cutter head seat by using the calibration jig.
The calibration jig is as shown in fig. 2, including sending high tool piece of sword ware, connecting rod and the high smelting tool piece of blade disc seat, the one end of connecting rod is connected perpendicularly with the one end of sending the high tool piece of sword ware, and the other end of connecting rod is connected perpendicularly with the one end of the high smelting tool piece of blade disc seat, and send high tool piece of sword ware and the high smelting tool piece of blade disc seat to be located the connecting rod both sides in opposite directions respectively. The cutter feeder height jig block is a cuboid, the width of the cuboid is 5.0mm, the length of the cuboid is 50.0mm, the thickness of the cuboid is 2mm, and the thickness of the cuboid is equal to the cutter feeder standard distance. The high smelting tool piece of cutter head seat is the cuboid, and is 5.0mm wide, and is 50.0mm long, and thickness is 1.5mm, and thickness equals gets sword standard distance. The connecting rod is a cuboid, the length is 3.0mm, the width is 3.0mm, and the height is 35 mm.
The calibration method for calibrating the height of the cutter feeder and the height of the cutter holder of the German schmoll drilling machine by using the calibration jig comprises the following steps of:
S1, moving the cutter feeder to a cutter feeding position, and inserting a cutter feeder height jig block between a cutter feeder chuck and a spindle chuck; and adjusting the height adjusting screw of the cutter feeder to ensure that the upper surface of the cutter feeder chuck and the lower surface of the main shaft chuck just contact with the cutter feeder height jig block, then fastening the height adjusting screw of the cutter feeder and taking out the cutter feeder height jig block.
S2, moving the cutter feeder to a cutter taking position, loosening the cutter head seat height adjusting screw, and inserting the cutter head seat height jig block of the calibration jig between the cutter feeder chuck and the elastic clamp; and adjusting the height adjusting screw of the cutter head seat to ensure that the upper surface of the cutter feeder chuck and the lower surface of the elastic clamp just contact with the height jig block of the cutter head seat, then fastening the height adjusting screw of the cutter head seat and taking out the height jig block of the cutter head seat.
The calibration jig of the embodiment is used for calibrating the height of the cutter feeder and the height of the cutter base of the German schmoll drilling machine, so that the consistency of the actual distances after each calibration can be ensured, the calibration is simple and rapid, and repeated debugging is not needed.
The technical contents of the present invention are further illustrated by the examples, so as to facilitate the understanding of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention.
Claims (10)
1. A calibration jig for calibrating the height of a cutter feeder and the height of a cutter head seat is characterized by comprising a cutter feeder height jig block, a connecting rod and a cutter head seat height jig block; one end of the connecting rod is connected with the cutter feeder height jig block, and the other end of the connecting rod is connected with the cutter head seat height jig block; the thickness of the cutter feeder height jig block is equal to the cutter feeder standard distance; the thickness of the tool block with the height of the cutter head seat is equal to the standard distance of the cutter taking.
2. The calibration jig for calibrating the height of a tool feeder and the height of a tool holder according to claim 1, wherein the connecting rod is perpendicular to the tool feeder height jig block.
3. the calibration jig for calibrating the height of a tool feeder and the height of a cutter head seat according to claim 1, wherein the connecting rod is perpendicular to the height of the cutter head seat.
4. The calibration jig for calibrating the height of a tool feeder and the height of a cutter head seat according to any one of claims 1 to 3, wherein one end of the connecting rod is vertically connected to one end of a tool block for the height of a tool feeder, and the other end of the connecting rod is vertically connected to one end of a tool block for the height of a cutter head seat; the cutter feeder height jig block and the cutter head seat height jig block are respectively positioned on two opposite sides of the connecting rod.
5. The calibration jig for calibrating the height of a knife feeder and the height of a cutter head seat according to claim 4, wherein the thickness of the knife feeder height jig block is 2 mm.
6. The calibration jig for calibrating the height of a knife feeder and the height of a cutter head seat according to claim 5, wherein the knife feeder height jig block is a rectangular parallelepiped, 5.0mm in width and 50.0mm in length.
7. The calibration jig for calibrating the height of a tool feeder and the height of a cutter head seat according to claim 4, wherein the thickness of the cutter head seat height jig block is 1.5 mm.
8. The calibration jig for calibrating the height of a tool feeder and the height of a cutter head seat according to claim 7, wherein the cutter head seat height jig block is a rectangular parallelepiped, 5.0mm in width and 50.0mm in length.
9. The calibration jig for calibrating the height of a knife feeder and the height of a cutter head seat according to claim 4, wherein the connecting rod is a cuboid with a length of 3.0mm, a width of 3.0mm and a height of 35 mm.
10. A calibration method for calibrating the height of a tool feeder and the height of a tool holder, wherein the calibration method is performed by using the calibration jig of any one of claims 1 to 9, and comprises the following steps:
S1, moving the cutter feeder to a cutter feeding position, and inserting a cutter feeder height jig block between a cutter feeder chuck and a spindle chuck; adjusting the height adjusting screw of the cutter feeder to ensure that the upper surface of the cutter feeder chuck and the lower surface of the main shaft chuck are just in contact with the cutter feeder height jig block, then fastening the cutter feeder height adjusting screw and taking out the cutter feeder height jig block;
S2, moving the cutter feeder to a cutter taking position, loosening the cutter head seat height adjusting screw, and inserting the cutter head seat height jig block of the calibration jig between the cutter feeder chuck and the elastic clamp; and adjusting the height adjusting screw of the cutter head seat to ensure that the upper surface of the cutter feeder chuck and the lower surface of the elastic clamp just contact with the height jig block of the cutter head seat, then fastening the height adjusting screw of the cutter head seat and taking out the height jig block of the cutter head seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723384.2A CN110561546A (en) | 2019-08-02 | 2019-08-02 | Calibration jig and calibration method for calibrating height of cutter feeder and height of cutter head seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723384.2A CN110561546A (en) | 2019-08-02 | 2019-08-02 | Calibration jig and calibration method for calibrating height of cutter feeder and height of cutter head seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110561546A true CN110561546A (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910723384.2A Pending CN110561546A (en) | 2019-08-02 | 2019-08-02 | Calibration jig and calibration method for calibrating height of cutter feeder and height of cutter head seat |
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| Country | Link |
|---|---|
| CN (1) | CN110561546A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0093026B1 (en) * | 1982-04-28 | 1986-06-25 | Inoue-Japax Research Incorporated | Spark erosion machine |
| CN102179715A (en) * | 2011-04-21 | 2011-09-14 | 深圳市大族激光科技股份有限公司 | Tool changing method of numerical control machine |
| CN202556120U (en) * | 2011-12-28 | 2012-11-28 | 南京宁庆数控机床制造有限公司 | Rear end face mounted tool changer for gantry machining center |
| CN202726591U (en) * | 2012-06-15 | 2013-02-13 | 安徽省临泉县智创精机有限公司 | Adjusting device of tool magazine rest |
| CN104713452A (en) * | 2013-12-11 | 2015-06-17 | 珠海格力电器股份有限公司 | Multipurpose gauge |
| CN204807067U (en) * | 2015-07-15 | 2015-11-25 | 浙江三新检测校准有限公司 | Floor calibrator calibration reference block |
| CN108453546A (en) * | 2018-05-09 | 2018-08-28 | 泰州市宝裕机电有限公司 | A kind of servo tool magazine that using effect is good |
| CN109513990A (en) * | 2018-11-15 | 2019-03-26 | 长沙思胜智能设备有限公司 | Broaching tool automatic tool changer method |
| CN109551009A (en) * | 2018-12-11 | 2019-04-02 | 深圳崇达多层线路板有限公司 | A kind of calibration jig and calibration method for drilling machine cutterhead |
| CN208840986U (en) * | 2018-07-10 | 2019-05-10 | 南京鑫科玛数控机床有限公司 | A kind of tool magazine support frame adjustment device |
-
2019
- 2019-08-02 CN CN201910723384.2A patent/CN110561546A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0093026B1 (en) * | 1982-04-28 | 1986-06-25 | Inoue-Japax Research Incorporated | Spark erosion machine |
| CN102179715A (en) * | 2011-04-21 | 2011-09-14 | 深圳市大族激光科技股份有限公司 | Tool changing method of numerical control machine |
| CN202556120U (en) * | 2011-12-28 | 2012-11-28 | 南京宁庆数控机床制造有限公司 | Rear end face mounted tool changer for gantry machining center |
| CN202726591U (en) * | 2012-06-15 | 2013-02-13 | 安徽省临泉县智创精机有限公司 | Adjusting device of tool magazine rest |
| CN104713452A (en) * | 2013-12-11 | 2015-06-17 | 珠海格力电器股份有限公司 | Multipurpose gauge |
| CN204807067U (en) * | 2015-07-15 | 2015-11-25 | 浙江三新检测校准有限公司 | Floor calibrator calibration reference block |
| CN108453546A (en) * | 2018-05-09 | 2018-08-28 | 泰州市宝裕机电有限公司 | A kind of servo tool magazine that using effect is good |
| CN208840986U (en) * | 2018-07-10 | 2019-05-10 | 南京鑫科玛数控机床有限公司 | A kind of tool magazine support frame adjustment device |
| CN109513990A (en) * | 2018-11-15 | 2019-03-26 | 长沙思胜智能设备有限公司 | Broaching tool automatic tool changer method |
| CN109551009A (en) * | 2018-12-11 | 2019-04-02 | 深圳崇达多层线路板有限公司 | A kind of calibration jig and calibration method for drilling machine cutterhead |
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Application publication date: 20191213 |