CN110487152B - Online outer diameter detection machine for PCB hard milling cutter - Google Patents
Online outer diameter detection machine for PCB hard milling cutter Download PDFInfo
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- CN110487152B CN110487152B CN201910764275.5A CN201910764275A CN110487152B CN 110487152 B CN110487152 B CN 110487152B CN 201910764275 A CN201910764275 A CN 201910764275A CN 110487152 B CN110487152 B CN 110487152B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
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Abstract
The invention discloses an online outer diameter detector for a hard milling cutter of a PCB (printed circuit board), which comprises a base, a first knob, a first end cover, a first guide groove, a transverse seat, a longitudinal seat, a vertical moving mechanism, a movable arm, a locking screw, a clamping device and the like; the milling cutter diameter measuring device has a reasonable and simple structure, and the arranged motor can drive the milling cutter to slowly rotate through the transmission shaft and the chuck, namely, the diameter of the milling cutter during working rotation is measured, so that the measuring and detecting effects are improved; the vertical moving mechanism arranged in the milling cutter can drive the milling cutter to vertically move, so that the diameters of different positions of the milling cutter can be measured, and the measuring effect is further improved; according to the dial gauge, the second rotary knob can drive the second movable seat to move left and right through the second screw rod, and the dial gauge can be driven to move left and right integrally through the left and right movement of the second movable seat, so that the requirement of quickly correcting zero of the dial gauge before detection can be met, the numerical value can be conveniently and quickly read during measurement, and the detection efficiency is improved.
Description
Technical Field
The invention relates to the technical field of PCB processing, in particular to an online outer diameter detector for a hard milling cutter of a PCB.
Background
With the rapid development of the electronic industry, the demand of a PCB (printed circuit board) cutter is increasing day by day, and the PCB milling cutter is widely applied with excellent cutting performance and chip removal performance; but the production back of traditional whole PCB milling cutter all detects through the external diameter detection machine to satisfy the operation requirement, and current PCB board stereoplasm milling cutter external diameter detection machine testing result is relatively poor, thereby the quality of serious PCB board processing.
Disclosure of Invention
The invention aims to solve the problems, and provides an online outer diameter detector for a hard milling cutter of a PCB, which solves the problem that the existing outer diameter detector for the hard milling cutter of the PCB has poor detection result, so that the processing quality of the PCB is serious.
In order to solve the above problems, the present invention provides a technical solution: the utility model provides a PCB board stereoplasm milling cutter external diameter on line detects machine which innovation point lies in: the device comprises a base, a first knob, a first end cover, a first guide groove, a first screw rod, a first movable seat, a detection mechanism, a measuring block, a clamping plate, a connecting block, a transverse seat, a longitudinal seat, a vertical moving mechanism, a movable arm, a locking screw and a clamping device; the bottom of the transverse seat is fixedly connected to the rear side of the upper surface of the base, and a transverse guide groove I is arranged in the right front side of the transverse seat; a first movable seat is transversely and movably connected in the first guide groove, and a first end cover is fixedly connected to the opening at the right side of the first guide groove; the screw rod I is movably connected in the first guide groove, the right side of the screw rod I is movably connected in the first end cover, and the right end of the screw rod I is fixedly connected with the first knob; the rear side transverse threaded hole of the first movable seat is movably connected to the first screw rod, and the front of the first movable seat is fixedly connected with a detection mechanism; the bottom of the longitudinal seat is fixedly connected to the left side of the base, the right rear side of the longitudinal seat is fixedly connected with the left side face of the transverse seat, and the center of the right side of the longitudinal seat is fixedly connected with a connecting block; a clamping plate is fixedly connected to the right side of the connecting block, and a measuring block is arranged between the rear side of the clamping plate and the left side of the detection mechanism; the bottom of the vertical moving mechanism is fixedly connected to the upper surface of the longitudinal seat, a movable arm is movably connected in a transverse hole at the front side of the vertical moving mechanism, a locking screw is movably connected in a longitudinal threaded hole at the side surface of the transverse hole at the front side of the vertical moving mechanism, and the end part of the inner side of the locking screw is connected with the side surface of the movable arm; the right end of the movable arm is fixedly connected with a clamping device.
Preferably, the specific structure of the detection mechanism comprises a detection machine base, a second guide groove, a second movable base, a second screw, a second end cover, a second knob, a dial indicator, a fixing screw, a right connecting rod, a jacking spring, a sliding block, a left connecting rod, an installation block, a movable detection block and a clamping block; a second transverse guide groove is formed in the right front side of the detection machine base, and a clamping block is fixedly connected to the left side of the detection machine base; the left side surface of the clamping block is parallel to the right side surface of the clamping plate; a movable seat II is transversely and movably connected in the guide groove II, and an end cover II is fixedly connected to the opening at the right side of the guide groove II; the screw rod II is movably connected in the guide groove II, the right side of the screw rod II is movably connected in the end cover II, and the right end of the screw rod II is fixedly connected with the knob II; the transverse threaded hole at the rear side of the second movable seat is movably connected to the second screw rod, and the transverse hole at the front side of the second movable seat is fixedly connected with the left side of the dial indicator through a fixing screw; the sliding block is transversely and movably connected in a transverse hole at the front side of the detection base, the right end of the sliding block is fixedly connected with a right connecting rod, the left end of the sliding block is fixedly connected with a left connecting rod, and a jacking spring is arranged between the right side surface of the sliding block and the right side surface of the transverse hole at the front side of the detection base; the right side surface of the right connecting rod is connected with the left detection head of the dial indicator; the left end of the left connecting rod is fixedly connected with an installation block; the left side of the mounting block is fixedly connected with a movable detection block.
Preferably, the left side surface of the movable detection block and the left side surface of the clamping block are located on the same plane.
Preferably, smooth wear-resistant layers are arranged on the left side face of the movable detection block and the left side face of the clamping block.
Preferably, the specific structure of the clamping device comprises a clamping seat, a sliding groove, a motor, a connecting seat, a first guide pillar, a first buffer spring, a transmission shaft, a chuck, a second buffer spring and a second guide pillar; a transverse sliding groove is formed in the clamping seat; the connecting seat is transversely and movably connected in a sliding chute, a first guide pillar is fixedly connected to the center of the left end of the connecting seat, a second guide pillar is fixedly connected to the center of the right end of the connecting seat, a motor is fixedly connected to the top of the connecting seat, a transmission shaft is movably connected inside the connecting seat, a first buffer spring is arranged between the left side of the connecting seat and the left side of the sliding chute, and a second buffer spring is arranged between the right side of the connecting seat and the right side of; the transmission shaft is characterized in that the upper side shaft end of the transmission shaft is fixedly connected with the lower side output shaft end of the motor, and the lower side shaft end of the transmission shaft is fixedly connected with a chuck.
Preferably, the buffer spring is located outside the guide post.
Preferably, the second buffer spring is located outside the second guide post.
The invention has the beneficial effects that:
(1) the milling cutter diameter measuring device has the advantages of reasonable and simple structure, low production cost, convenience in installation and complete functions, and the arranged motor can drive the milling cutter to slowly rotate through the transmission shaft and the chuck, namely, the diameter of the milling cutter during working rotation is measured, so that the measuring and detecting effects are improved.
(2) The vertical moving mechanism arranged in the milling cutter device can drive the milling cutter to vertically move, so that the diameters of different positions of the milling cutter can be measured, and the measuring effect is further improved.
(3) According to the dial gauge, the second rotary knob can drive the second movable seat to move left and right through the second screw rod, and the dial gauge can be driven to move left and right integrally through the left and right movement of the second movable seat, so that the requirement of quickly correcting zero of the dial gauge before detection can be met, the numerical value can be conveniently and quickly read during measurement, and the detection efficiency is improved.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the detection mechanism.
Fig. 3 is a schematic structural view of the clamping device.
1-a base; 2, turning a first knob; 3, end cover one; 4, a first guide groove; 5, a first screw; 6-moving seat one; 7-a detection mechanism; 8-measuring blocks; 9-a clamping plate; 10-connecting blocks; 11-a transverse seat; 12-longitudinal seat; 13-a vertical movement mechanism; 14-a movable arm; 15-locking screws; 16-a clamping device; 71-detecting the engine base; 72-channel II; 73-a second movable seat; 74-screw II; 75-end cap two; 76-knob two; 77-dial indicator; 78-set screws; 79-right connecting rod; 710-a tightening spring; 711-a slider; 712-left connecting rod; 713-mounting the block; 714-activity detection block; 715-clamping block; 161-a holder; 162-a chute; 163-an electric machine; 164-a connecting seat; 165-guide pillar one; 166-a first buffer spring; 167-a drive shaft; 168-a chuck; 169-buffer spring two; 1610-guide pillar two.
Detailed Description
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: an online outer diameter detector for a hard milling cutter of a PCB (printed circuit board) comprises a base 1, a knob I2, an end cover I3, a guide groove I4, a screw rod I5, a movable seat I6, a detection mechanism 7, a gauge block 8, a clamping plate 9, a connecting block 10, a transverse seat 11, a longitudinal seat 12, a vertical moving mechanism 13, a movable arm 14, a locking screw 15 and a clamping device 16; the bottom of the transverse seat 11 is fixedly connected to the rear side of the upper surface of the base 1, and a transverse guide groove I4 is formed in the right front side of the transverse seat 11; a movable seat I6 is transversely and movably connected in the guide groove I4, and an end cover I3 is fixedly connected to the right opening of the guide groove I4; the screw rod I5 is movably connected in the guide groove I4, the right side of the screw rod I5 is movably connected in the end cover I3, and the right end of the screw rod I5 is fixedly connected with the knob I2; the rear side transverse threaded hole of the movable seat I6 is movably connected to the screw rod I5, and the front of the movable seat I6 is fixedly connected with a detection mechanism 7; the bottom of the longitudinal seat 12 is fixedly connected to the left side of the base 1, the right rear side of the longitudinal seat 12 is fixedly connected with the left side face of the transverse seat 11, and the center of the right side of the longitudinal seat 12 is fixedly connected with the connecting block 10; a clamping plate 9 is fixedly connected to the right side of the connecting block 10, and a measuring block 8 is arranged between the rear side of the clamping plate 9 and the left side of the detection mechanism 7; the bottom of the vertical moving mechanism 13 is fixedly connected to the upper surface of the longitudinal seat 12, a movable arm 14 is movably connected in a transverse hole on the front side of the vertical moving mechanism 13, a locking screw 15 is movably connected in a longitudinal threaded hole on the side surface of the transverse hole on the front side of the vertical moving mechanism 13, and the end part of the inner side of the locking screw 15 is connected with the side surface of the movable arm 14; the right end of the movable arm 14 is fixedly connected with a clamping device 16.
As shown in fig. 2, the specific structure of the detection mechanism 7 includes a detection base 71, a second guide groove 72, a second movable seat 73, a second screw 74, a second end cover 75, a second knob 76, a dial indicator 77, a fixing screw 78, a right connecting rod 79, a tightening spring 710, a slider 711, a left connecting rod 712, an installation block 713, a movable detection block 714 and a clamping block 715; a second transverse guide groove 72 is formed in the right front side of the detection base 71, and a clamping block 715 is fixedly connected to the left side of the detection base 71; the left side surface of the clamping block 715 is parallel to the right side surface of the clamping plate 9; a second movable seat 73 is transversely and movably connected in the second guide groove 72, and a second end cover 75 is fixedly connected to an opening at the right side of the second guide groove 72; the second screw 74 is movably connected in the second guide groove 72, the right side of the second screw 74 is movably connected in the second end cover 75, and the right end of the second screw 74 is fixedly connected with a second knob 76; the rear transverse threaded hole of the second movable seat 73 is movably connected to the second screw 74, and the front transverse hole of the second movable seat 73 is fixedly connected with the left side of the dial indicator 77 through a fixing screw 78; the sliding block 711 is transversely movably connected in a transverse hole at the front side of the detection base 71, the right end of the sliding block 711 is fixedly connected with a right connecting rod 79, the left end of the sliding block 711 is fixedly connected with a left connecting rod 712, and a jacking spring 710 is arranged between the right side surface of the sliding block 711 and the right side surface of the transverse hole at the front side of the detection base 71; the right side surface of the right connecting rod 79 is connected with a left detection head of the dial indicator 77; the left connecting rod 712 is fixedly connected with a mounting block 713 at the left end; the movable detection block 714 is fixedly connected to the left side of the mounting block 713.
Wherein, the left side surface of the activity detection block 714 and the left side surface of the clamping block 715 are positioned on the same plane; smooth wear-resistant layers are arranged on the left side face of the movable detection block 714 and the left side face of the clamping block 715.
As shown in fig. 3, the specific structure of the clamping device 16 includes a clamping seat 161, a sliding slot 162, a motor 163, a connecting seat 164, a first guide post 165, a first buffer spring 166, a transmission shaft 167, a clamping head 168, a second buffer spring 169, and a second guide post 1610; a transverse sliding groove 162 is formed in the clamping seat 161; the connecting seat 164 is transversely and movably connected in the sliding groove 162, the center of the left end of the connecting seat 164 is fixedly connected with a first guide pillar 165, the center of the right end of the connecting seat 164 is fixedly connected with a second guide pillar 1610, the top of the connecting seat 164 is fixedly connected with a motor 163, a transmission shaft 167 is movably connected inside the connecting seat 164, a first buffer spring 166 is arranged between the left side of the connecting seat 164 and the left side of the sliding groove 162, and a second buffer spring 169 is arranged between the right side of the connecting seat 164 and the right side of the sliding groove 162; the upper side shaft end of the transmission shaft 167 is fixedly connected with the lower side output shaft end of the motor 163, and the lower side shaft end of the transmission shaft 167 is fixedly connected with a chuck 168.
Wherein the first buffer spring 166 is located outside the first guide post 165; the second buffer spring 169 is located outside the second guide post 1610.
The using state of the invention is as follows: the milling cutter tool holder is clamped in the clamping head 168 when in use, then the locking screw 15 is loosened to adjust the left-right distance of the movable arm 14, the locking screw 15 is stopped and locked when the left side edge of the milling cutter is positioned on the right side of the clamping plate 9, then the gauge block 8 with the fixed length smaller than the diameter of the milling cutter is selected according to the diameter of the milling cutter, then the gauge block 8 is placed between the clamping plate 9 and the clamping block 715 to be clamped, meanwhile, the cutting edge of the milling cutter is positioned between the clamping plate 9 and the movable detection block 714, the length of the gauge block 8 and the reading of the dial indicator 77 are the outer diameter of the milling cutter, the arranged motor 163 can drive the milling cutter to slowly rotate through the transmission shaft 167 and the clamping head 168, namely, the diameter of the milling cutter during working rotation is measured, so that the measuring and detecting effects are improved, and the arranged vertical moving mechanism 13, can order about milling cutter vertical movement to can measure the diameter of milling cutter different positions, just also further improve measuring effect, two 76 rotatory knobs here can order about two 73 movable seat and remove about through two 74 screws, and the removal about two 73 movable seat then can drive amesdial 77 and remove about wholly, thereby can satisfy before the detection the needs of carrying out zero correction to amesdial 77 fast, also be convenient for read out numerical value when measuring fast and improve the efficiency that detects.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PCB board stereoplasm milling cutter on-line external diameter detects machine which characterized in that: the device comprises a base (1), a first knob (2), a first end cover (3), a first guide groove (4), a first screw (5), a first movable seat (6), a detection mechanism (7), a measuring block (8), a clamping plate (9), a connecting block (10), a transverse seat (11), a longitudinal seat (12), a vertical moving mechanism (13), a movable arm (14), a locking screw (15) and a clamping device (16);
the bottom of the transverse seat (11) is fixedly connected to the rear side of the upper surface of the base (1), and a transverse guide groove I (4) is arranged in the right front side of the transverse seat (11);
a movable seat I (6) is transversely and movably connected in the guide groove I (4), and an end cover I (3) is fixedly connected to the right opening of the guide groove I (4);
the screw rod I (5) is movably connected in the guide groove I (4), the right side of the screw rod I (5) is movably connected in the end cover I (3), and the right end of the screw rod I (5) is fixedly connected with the knob I (2);
the rear side transverse threaded hole of the movable seat I (6) is movably connected to the screw rod I (5), and the front of the movable seat I (6) is fixedly connected with a detection mechanism (7);
the bottom of the longitudinal seat (12) is fixedly connected to the left side of the base (1), the right rear side of the longitudinal seat (12) is fixedly connected with the left side face of the transverse seat (11), and the center of the right side of the longitudinal seat (12) is fixedly connected with a connecting block (10);
a clamping plate (9) is fixedly connected to the right side of the connecting block (10), and a measuring block (8) is arranged between the rear side of the clamping plate (9) and the left side of the detection mechanism (7);
the bottom of the vertical moving mechanism (13) is fixedly connected to the upper surface of the longitudinal seat (12), a movable arm (14) is movably connected in a transverse hole at the front side of the vertical moving mechanism (13), a locking screw (15) is movably connected in a longitudinal threaded hole at the side surface of the transverse hole at the front side of the vertical moving mechanism (13), and the end part of the inner side of the locking screw (15) is connected with the side surface of the movable arm (14);
the right end of the movable arm (14) is fixedly connected with a clamping device (16);
the detection mechanism (7) comprises a detection machine base (71), a second guide groove (72), a second movable base (73), a second screw rod (74), a second end cover (75), a second knob (76), a dial indicator (77), a fixing screw (78), a right connecting rod (79), a jacking spring (710), a sliding block (711), a left connecting rod (712), an installation block (713), a movable detection block (714) and a clamping block (715);
a second transverse guide groove (72) is formed in the right front side of the detection base (71), and a clamping block (715) is fixedly connected to the left side of the detection base (71);
the left side surface of the clamping block (715) is parallel to the right side surface of the clamping plate (9);
a second movable seat (73) is transversely and movably connected in the second guide groove (72), and a second end cover (75) is fixedly connected to the right opening of the second guide groove (72);
the second screw rod (74) is movably connected in the second guide groove (72), the right side of the second screw rod (74) is movably connected in the second end cover (75), and the right end of the second screw rod (74) is fixedly connected with the second knob (76);
the rear transverse threaded hole of the second movable seat (73) is movably connected to the second screw rod (74), and the front transverse hole of the second movable seat (73) is fixedly connected with the left side of a dial indicator (77) through a fixing screw (78);
the sliding block (711) is transversely movably connected in a front transverse hole of the detection base (71), the right end of the sliding block (711) is fixedly connected with a right connecting rod (79), the left end of the sliding block (711) is fixedly connected with a left connecting rod (712), and a jacking spring (710) is arranged between the right side surface of the sliding block (711) and the right side surface of the front transverse hole of the detection base (71);
the right side surface of the right connecting rod (79) is connected with a left detection head of a dial indicator (77);
the left end of the left connecting rod (712) is fixedly connected with a mounting block (713);
the left side of the mounting block (713) is fixedly connected with a movable detection block (714).
2. The online outer diameter detection machine for the PCB hard milling cutter according to claim 1, is characterized in that: the left side surface of the movable detection block (714) and the left side surface of the clamping block (715) are positioned on the same plane.
3. The online outer diameter detection machine for the PCB hard milling cutter according to claim 1, is characterized in that: smooth wear-resistant layers are arranged on the left side face of the movable detection block (714) and the left side face of the clamping block (715).
4. The online outer diameter detection machine for the PCB hard milling cutter according to claim 1, is characterized in that: the clamping device (16) comprises a clamping seat (161), a sliding groove (162), a motor (163), a connecting seat (164), a first guide pillar (165), a first buffer spring (166), a transmission shaft (167), a clamping head (168), a second buffer spring (169) and a second guide pillar (1610);
a transverse sliding groove (162) is formed in the clamping seat (161);
the connecting seat (164) is transversely and movably connected in the sliding groove (162), the center of the left end of the connecting seat (164) is fixedly connected with a first guide pillar (165), the center of the right end of the connecting seat (164) is fixedly connected with a second guide pillar (1610), the top of the connecting seat (164) is fixedly connected with a motor (163), a transmission shaft (167) is movably connected inside the connecting seat (164), a first buffer spring (166) is arranged between the left side of the connecting seat (164) and the left side of the sliding groove (162), and a second buffer spring (169) is arranged between the right side of the connecting seat (164) and the right side of the sliding groove (162);
the upper side shaft end of the transmission shaft (167) is fixedly connected with the lower side output shaft end of the motor (163), and the lower side shaft end of the transmission shaft (167) is fixedly connected with a clamping head (168).
5. The online outer diameter detection machine for the PCB hard milling cutter according to claim 4, is characterized in that: the first buffer spring (166) is positioned outside the first guide post (165).
6. The online outer diameter detection machine for the PCB hard milling cutter according to claim 4, is characterized in that: the second buffer spring (169) is positioned outside the second guide post (1610).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910764275.5A CN110487152B (en) | 2019-08-19 | 2019-08-19 | Online outer diameter detection machine for PCB hard milling cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910764275.5A CN110487152B (en) | 2019-08-19 | 2019-08-19 | Online outer diameter detection machine for PCB hard milling cutter |
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| CN110487152A CN110487152A (en) | 2019-11-22 |
| CN110487152B true CN110487152B (en) | 2021-08-13 |
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| CN109458915A (en) * | 2018-12-21 | 2019-03-12 | 焦作大学 | A kind of detecting tool and detection method of profile of plate cam |
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| CN202964284U (en) * | 2012-12-14 | 2013-06-05 | 深圳信息职业技术学院 | Device for detecting diameter of numerical control milling machine tool |
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| Publication number | Publication date |
|---|---|
| CN110487152A (en) | 2019-11-22 |
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