CN104308503A - Hole processing knife classification mechanism - Google Patents
Hole processing knife classification mechanism Download PDFInfo
- Publication number
- CN104308503A CN104308503A CN201410533171.0A CN201410533171A CN104308503A CN 104308503 A CN104308503 A CN 104308503A CN 201410533171 A CN201410533171 A CN 201410533171A CN 104308503 A CN104308503 A CN 104308503A
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- sleeve
- riser
- depression bar
- drill
- hole
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- 238000003825 pressing Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000003801 milling Methods 0.000 description 32
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000013486 operation strategy Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a hole processing knife classification mechanism which comprises a baseboard, vertical boards, a drill base and a sleeve ring pressing part, wherein the vertical boards are fixedly arranged on the baseboard, the drill base and the sleeve ring pressing part are fixedly connected onto the vertical boards, the hole processing knife classification mechanism further comprises a feeding part, a limit part and a drill model identifying part, the two vertical boards are arranged, either end of one vertical board and either end of the other vertical board are connected in a hinged mode, the free end of either vertical board is hinged to the baseboard, the baseboard is provided with a plurality of strip-shaped baffling blocks which are arranged in parallel, the limit part comprises a threaded base, a distance screw rod and a stopping board fixed on the vertical boards, the drill model identifying part comprises a gauge base and a dial gauge, and a coaxial reducer through hole is formed in the drill base. The hole processing knife classification mechanism is simple in structure and high in working efficiency, protecting a sleeve ring is convenient, the length value of a working part of a drill or a mill is conveniently obtained when the sleeve ring is installed, and the sleeve ring can clearly and accurately classify the mill or the drill.
Description
Technical field
The present invention relates to production device for circuit board field, particularly relate to the mechanism of a kind of aperture knife tool classification.
Background technology
Along with becoming increasingly abundant of electronic product, printed circuit board (PCB) (PCB) industry obtains to be greatly developed, more and more higher to the requirement of the fine and closely woven wire pitch of processing printed circuit board, the aperture of through hole, the aperture of blind hole and the degree of depth, thus cause the gauge number for the milling cutter of printed circuit board (PCB) processing, drill bit more and more accurate.The diameter change numerical value of the adjacent model of the drill bit as processed for circuit board apertures even reaches 0.05mm, for ease of differentiating the drill bit of different size, in prior art, development plays a set of different colours between each, for indicating the Plastibell of drill bit or milling cutter specification.In prior art, the mode that be fitted through artificial pressing of the above collar on drill bit or milling cutter is completed, for improving installation effectiveness, also occurred a kind of mounting tool for installing above in prior art, the function enriching described mounting tool is further the important channel that further refinement is classified to drill bit or milling cutter.
Summary of the invention
For the problem that the above-mentioned function enriching the mounting tool installed on milling cutter or drill bit for the collar is further further refinement to the important channel of drill bit or milling cutter classification, the invention provides the mechanism of a kind of aperture knife tool classification.
For solving the problem, the mechanism of a kind of aperture knife tool classification provided by the invention solves problem by following technical essential: a kind of mechanism of aperture knife tool classification, comprise base plate, riser, drill headstock and collar pressure portion, described riser is fixed on base plate, drill headstock and collar pressure portion are fixedly connected on riser, also comprise material loading portion, limiting section and drill bit specification identification part, described riser is two pieces, the connection and any one end of two pieces of risers is hinged, the free end of any one piece of riser is connected with base plate hinged, base plate is also provided with multiple bar shaped block be parallel to each other, the free end of another riser contacts with base plate and at least one bar shaped block, and the jointed shaft between riser, jointed shaft between riser with base plate is all parallel with bar shaped block, described limiting section comprises the threaded block be fixed in collar pressure portion, the spacing screw rod be threaded with threaded block and the check plate be fixed on riser, described check plate is positioned on the axial direction of spacing screw rod, described drill bit specification identification part comprises the gauge stand be fixed on riser and the dial gauge be fixed on gauge stand, described drill headstock is provided with concentric reducing through hole, one end that the gage outfit of described dial gauge is just less to concentric reducing through-hole diameter, described material loading portion comprises the sleeve of depression bar, sleeve limit base and axis and depression bar axis collinear, the end of described depression bar and sleeve is respectively arranged with outer fin and interior fin, outer fin is positioned at sleeve, and depression bar stretches in sleeve by one end sleeve being provided with interior fin, sleeve limit base is just to the free end of sleeve, and sleeve limit base is provided with the cover annular distance of diameter between sleeve diameter and external diameter numerical value, the described axis of cover annular distance and the axis collinear of sleeve.
Concrete, existing PCB drill bit and milling cutter comprise clamping part, operate portions and the conical section being connected clamping part and operate portions, adopt the vibrational power flow that concentric reducing through hole is set on drill headstock, the conical section of drill bit or milling cutter is convenient to be fixed in concentric reducing through hole, preferably simultaneously, the larger one end of concentric reducing through-hole diameter upward, like this, the operate portions having a cutting edge as drill bit and milling cutter is just provided with one end of dial gauge towards the present invention through concentric reducing through hole, different according to the length of above-mentioned operate portions, drill bit and milling cutter extrude the gage outfit of dial gauge to show the different pointer number of degrees on dial gauge, reach the object obtaining operate portions length accurately when the collar is installed, so that staff selects the different collars to identify milling cutter or drill bit under the guidance of the pointer number of degrees, the collar pressure portion arranged namely for applying the compression towards milling cutter or drill bit direction on the collar, install for completing the collar, simultaneously, for ease of protective sleeve circulating application splenium, with prevent its compared with produce under huge pressing stress deformation effect to the pressure holding quality of the collar or destroy the collar, collar pressure portion is also provided with limiting section, described limiting section is by the extension elongation of adjustment spacing screw rod relative to threaded block, the i.e. length of spacing screw rod between threaded block and check plate, reaches the object limiting collar pressure portion depression distance, the riser arranged and riser, the setting of riser and base plate, riser and bar shaped block relative position and annexation, be convenient to change the putting position of riser free end on base plate and reach the object changing any one piece of riser gradient, to make the riser being provided with collar pressure portion have operation gradient relative to operating personnel's the best, be convenient to sheathed on drill bit or milling cutter of the collar.
In the structure in material loading portion, the sleeve arranged treats the sheathed collar for accommodating, accommodating quantity is depending on length sleeve, sleeve preferred version is cylinder, and the internal diameter of cylinder is slightly larger than the external diameter of the collar to be installed, as above internal diameter is greater than with top external diameter 0.3-0.5mm, sleeve limit base is for limiting the motion stop of sleeve, namely sleeve limit base is set between drill headstock and depression bar, the object that sleeve moves with depression bar is realized after outer fin and interior fin coordinate, preferably, interior fin and outer fin are circular, like this, the external diameter of outer fin can realize the object that sleeve mentioned by depression bar between sleeve diameter and interior fin internal diameter.The course of work in above material loading portion is: the stop that one end loads, depression bar applies compression to the collar, sleeve limit base limits sleeve motion that sleeve mentioned by depression bar, the collar is not provided with interior fin by sleeve, the collar are sheathed by being extruded in sleeve.
Further technical scheme is:
Due in prior art according to the milling cutter of milling cutter or the short classification of bit operation minister or bit model of a great variety, and the gage outfit collapsing length of dial gauge is general less, operate portions measurement of length is in a big way applicable to for making the present invention, described gauge stand comprises the gauge stand main body and pressing plate bolted with gauge stand main body that are fixedly connected with vertical rod, form a circular hole between described pressing plate and gauge stand main body, the measuring stick sleeve clamping of described dial gauge is in circular hole.More than arrange and namely achieve the above object by changing the clip position of measuring stick sleeve on gauge stand.
The scheme of operate portions linear measure longimetry is in a big way obtained as another kind, described gauge stand is fixed with threaded rod, and threaded rod has been threaded nut, and described riser is also provided with chute, threaded shank portion is arranged in chute, and gauge stand and nut lay respectively at the opposite side of riser.More than arrange and namely realized object by the mode of the spacing changing gauge stand and drill headstock.
For simplifying the structure of collar pressure portion, described collar pressure portion comprises fairlead, lead, one end of described lead is fixedly connected on drill headstock, and the axis of lead is parallel with the axis of concentric reducing through hole, fairlead is provided with the through hole with lead matched in clearance, depression bar is fixedly connected on fairlead, and one end that depression bar is just larger to concentric different diameter hole diameter, threaded block is fixedly connected on depression bar or fairlead.Namely slided on lead by fairlead in above structure and change the spacing of depression bar and drill headstock.
For ease of improving operation strategies of the present invention and the sheathed efficiency of the collar, namely the present invention is made to have better adaptive capacity to the drill bit of different length or the clamping part of milling cutter and after fixed drill bit or milling cutter, be convenient to adopt the form of adjustment sleeve limit base and drill headstock spacing to complete the sheathed of the collar, the position of described sleeve limit base on riser is adjustable along the axis of sleeve.
For improving operating efficiency of the present invention, making fairlead have automatically reset function, described lead be also arranged with spring, described fairlead and drill headstock respectively from the different end in contact of spring.
For ease of braking fairlead, improve operating efficiency of the present invention and convenient operation person uses the present invention, described depression bar is provided with braking parts, described braking parts comprises the first hinged seat, pressure handle and connecting rod, described first hinged seat is fixedly connected on riser, one end and first hinged seat of pressure handle are articulated and connected, and the two ends of connecting rod are articulated and connected with depression bar and pressure handle respectively.
For ease of installation of the present invention with limit spacing screw rod relative to the extension elongation of threaded block, described base plate is also provided with bolt hole, spacing screw rod is also provided with lock nut.
The present invention has following beneficial effect:
1, structure of the present invention is simple, be convenient to improve working (machining) efficiency, be convenient to the length value obtaining drill bit or milling cutter operate portions when the collar is installed, specifically and accurately to utilize the collar, milling cutter or drill bit are classified, meanwhile, the present invention has good collar pressure holding quality and permanent accuracy guarantee performance.
In the structure in 2, material loading portion, the sleeve arranged treats the sheathed collar for accommodating, accommodating quantity is depending on length sleeve, the stop that one end loads, depression bar applies compression to the collar, sleeve limit base limits sleeve motion that sleeve mentioned by depression bar, the collar is not provided with interior fin by sleeve, the collar are sheathed by being extruded in sleeve, to improve operating efficiency of the present invention further.
Accompanying drawing explanation
Fig. 1 is the structural representation of mechanism's specific embodiment of a kind of aperture knife tool classification of the present invention;
Fig. 2 is in the mechanism of a kind of aperture knife tool classification of the present invention, the structure division sectional view of gauge stand and a vertical rod annexation specific embodiment;
Fig. 3 is the partial schematic diagram of the depression bar of mechanism's specific embodiment of a kind of aperture knife tool of the present invention classification, sleeve and sleeve limit base structural relation.
Figure acceptance of the bid note is respectively: 1, base plate, and 111, bar shaped block, 2, riser, 21, riser groove, the 3, first hinged seat, 4, pressure handle, 5, connecting rod, 6, depression bar, 61, outer fin, 62, interior fin, 63, sleeve, 64, sleeve limit base, 7, fairlead, 71, threaded block, 72, spacing screw rod, 73, check plate, 8, lead, 9, spring, 10, drill headstock, 11, gauge stand, 12, dial gauge, 13, chute, 14, pad, 15, threaded rod, 16, nut.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples:
Embodiment 1:
As shown in Figure 1 to Figure 3, a kind of mechanism of aperture knife tool classification, comprise base plate 1, riser 2, drill headstock 10 and collar pressure portion, described riser 2 is fixed on base plate 1, drill headstock 10 and collar pressure portion are fixedly connected on riser 2, also comprise material loading portion, limiting section and drill bit specification identification part, described riser 2 is two pieces, the connection and any one end of two pieces of risers 2 is hinged, free end and the base plate 1 of any one piece of riser 2 are articulated and connected, base plate 1 is also provided with multiple bar shaped block 111 be parallel to each other, the free end of another riser 2 contacts with base plate 1 and at least one bar shaped block 111, and the jointed shaft between riser 2, jointed shaft between riser 2 with base plate 1 is all parallel with bar shaped block 111, described limiting section comprises the threaded block 71 be fixed in collar pressure portion, the spacing screw rod 72 be threaded with threaded block 71 and the check plate 73 be fixed on riser 2, described check plate 73 is positioned on the axial direction of spacing screw rod 72, described drill bit specification identification part comprises the gauge stand 11 be fixed on riser 2 and the dial gauge 12 be fixed on gauge stand 11, described drill headstock 10 is provided with concentric reducing through hole, one end that the gage outfit of described dial gauge 12 is just less to concentric reducing through-hole diameter, described material loading portion comprises the sleeve 63 of depression bar 6, sleeve limit base 64 and axis and depression bar 6 axis collinear, the end of described depression bar 6 and sleeve 63 is respectively arranged with outer fin 61 and interior fin 62, outer fin 61 is positioned at sleeve 63, and depression bar 6 stretches in sleeve 63 by one end sleeve 63 being provided with interior fin 62, sleeve limit base 64 is just to the free end of sleeve 63, and sleeve limit base 64 is provided with the cover annular distance of diameter between sleeve 63 internal diameter and external diameter numerical value, the axis of described cover annular distance and the axis collinear of sleeve 63.
In the present embodiment, clamping part is comprised according to existing PCB drill bit and milling cutter, operate portions and the architectural characteristic of conical section being connected clamping part and operate portions, adopt the vibrational power flow that concentric reducing through hole is set on drill headstock 10, the conical section of drill bit or milling cutter is convenient to be fixed in concentric reducing through hole, like this, the operate portions having a cutting edge as drill bit and milling cutter is just provided with one end of dial gauge 12 towards the present invention through concentric reducing through hole, different according to the length of above-mentioned operate portions, drill bit and milling cutter extrude the gage outfit of dial gauge 12 to show the different pointer number of degrees on dial gauge 12, reach the object obtaining operate portions length accurately when the collar is installed, so that staff selects the different collars to identify milling cutter or drill bit under the guidance of the pointer number of degrees, the collar pressure portion arranged namely for applying the compression towards milling cutter or drill bit direction on the collar, install for completing the collar, simultaneously, for ease of protective sleeve circulating application splenium, with prevent its compared with produce under huge pressing stress deformation effect to the pressure holding quality of the collar or destroy the collar, collar pressure portion is also provided with limiting section, described limiting section is by the extension elongation of adjustment spacing screw rod 72 relative to threaded block 71, the i.e. length of spacing screw rod 72 between threaded block 71 and check plate 73, reaches the object limiting collar pressure portion depression distance, the riser 2 and the riser 2 that arrange, the setting of riser 2 and base plate 1, riser 2 and bar shaped block 111 relative position and annexation, be convenient to change the putting position of riser 2 free end on base plate 1 and reach the object changing any one piece of riser 2 gradient, to make the riser 2 being provided with collar pressure portion have operation gradient relative to operating personnel's the best, be convenient to sheathed on drill bit or milling cutter of the collar.
In the structure in material loading portion, the sleeve 63 arranged treats the sheathed collar for accommodating, accommodating quantity is depending on sleeve 63 length, sleeve 63 preferred version is cylinder, and the internal diameter of cylinder is slightly larger than the external diameter of the collar to be installed, in the present embodiment, above internal diameter is greater than with top external diameter 0.5mm, be beneficial to the smoothness of collar motion and the axiality of the collar and drill bit or milling cutter, sleeve limit base 64 is for limiting the motion stop of sleeve 63, namely sleeve limit base 64 is set between drill headstock 10 and depression bar 6, the object that sleeve 63 moves with depression bar 6 is realized after outer fin 61 and interior fin 62 coordinate, preferably, interior fin 62 and outer fin 61 are circular, like this, the external diameter of outer fin 61 can realize the object that sleeve 63 mentioned by depression bar 6 between sleeve 63 internal diameter and interior fin 62 internal diameter.The course of work in above material loading portion is: sleeve 63 mentioned by depression bar 6, the collar is not provided with interior fin 62 by sleeve 63, and one end loads, the depression bar 6 pairs of collars apply compression, sleeve limit base 64 limits stop that sleeve 63 moves, the collar is sheathed by being extruded in sleeve 63.
In the present embodiment, riser 2 one-tenth is obliquely installed, drill headstock 10 is arranged on the top of this submeter, concentric reducing through hole is made up of conical section and equal diameter section, equal diameter section is connected with the smaller diameter end of conical section, and the larger end of the diameter of conical section upward, so that drill bit or milling cutter are limited in concentric reducing through hole under deadweight.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as shown in Figure 1 to Figure 3, due in prior art according to the milling cutter of milling cutter or the short classification of bit operation minister or bit model of a great variety, and the gage outfit collapsing length of dial gauge 12 is general less, operate portions measurement of length is in a big way applicable to for making the present invention, described gauge stand 11 comprise gauge stand 11 main body that is fixedly connected with vertical rod and with the bolted pressing plate of gauge stand 11 main body, a circular hole is formed between described pressing plate and gauge stand 11 main body, the measuring stick sleeve clamping of described dial gauge 12 is in circular hole.More than arrange and namely achieve the above object by changing the clip position of measuring stick sleeve on gauge stand 11.
The scheme of operate portions linear measure longimetry is in a big way obtained as another kind, described gauge stand 11 is fixed with threaded rod 15, threaded rod 15 has been threaded nut 6, described riser 2 is also provided with chute 13, threaded rod 15 part is arranged in chute 13, and gauge stand 11 and nut 6 lay respectively at the opposite side of riser 2.More than arrange and namely realized object by changing gauge stand 11 with the mode of the spacing of drill headstock 10.In this programme, for ease of being realized gauge stand 11 optional position fixing on chute 13 length direction by nut 16, between nut 16 and riser 2, be also provided with pad 14.
Embodiment 3:
The present embodiment is further qualified on the basis of embodiment 1, as shown in Figure 1 to Figure 3, for simplifying the structure of collar pressure portion, described collar pressure portion comprises fairlead 7, lead 8, one end of described lead 8 is fixedly connected on drill headstock 10, and the axis of lead 8 is parallel with the axis of concentric reducing through hole, fairlead 7 is provided with the through hole with lead 8 matched in clearance, depression bar 6 is fixedly connected on fairlead 7, and one end that depression bar 6 is just larger to concentric different diameter hole diameter, threaded block 71 is fixedly connected on depression bar 6 or fairlead 7.Namely slided on lead 8 by fairlead 7 in above structure and change the spacing of depression bar 6 and drill headstock 10, spacing screw rod 72 realizes limiting the maximum displacement of depression bar 6 motion in company with the form that the synchronous depression bar 6 of threaded block 71 or fairlead 7 move.
For ease of improving operation strategies of the present invention and the sheathed efficiency of the collar, namely the present invention is made to have better adaptive capacity to the drill bit of different length or the clamping part of milling cutter and after fixed drill bit or milling cutter, be convenient to adopt the form of adjustment sleeve limit base 64 and drill headstock 10 spacing to complete the sheathed of the collar, the position of described sleeve limit base 64 on riser 2 is adjustable along the axis of sleeve 63.Above version arranges riser groove 21 by arranging length direction on riser 2 along sleeve 63 axis in the present embodiment, and the structure that sleeve limit base 64 adopts connecting bolt to be fixed in riser groove 21 realizes.
For improving operating efficiency of the present invention, make fairlead 7 have automatically reset function, described lead 8 be also arranged with spring 9, described fairlead 7 and drill headstock 10 respectively from the different end in contact of spring 9.
For ease of braking fairlead 7, improve operating efficiency of the present invention and convenient operation person uses the present invention, described depression bar 6 is provided with braking parts, described braking parts comprises the first hinged seat 3, pressure handle 4 and connecting rod 5, described first hinged seat 3 is fixedly connected on riser 2, one end and first hinged seat 3 of pressure handle 4 are articulated and connected, and the two ends of connecting rod 5 are articulated and connected with depression bar 6 and pressure handle 4 respectively.
Embodiment 4:
The present embodiment is further qualified on the basis of above embodiment, as shown in Figure 1 to Figure 3, for ease of installation of the present invention with limit the extension elongation of spacing screw rod 72 relative to threaded block 71, described base plate 1 is also provided with bolt hole, spacing screw rod 72 is also provided with lock nut.
Above content is the further description done the present invention in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (8)
1. the mechanism of an aperture knife tool classification, comprise base plate (1), riser (2), drill headstock (10) and collar pressure portion, described riser (2) is fixed on base plate (1), drill headstock (10) and collar pressure portion are fixedly connected on riser (2), it is characterized in that, also comprise material loading portion, limiting section and drill bit specification identification part, described riser (2) is two pieces, the connection and any one end of two pieces of risers (2) is hinged, free end and the base plate (1) of any one piece of riser (2) are articulated and connected, base plate (1) is also provided with multiple bar shaped block (111) be parallel to each other, the free end of another riser (2) contacts with base plate (1) and at least one bar shaped block (111), and the jointed shaft between riser (2), jointed shaft between riser (2) with base plate (1) is all parallel with bar shaped block (111),
The check plate (73) that described limiting section comprises the threaded block (71) be fixed in collar pressure portion, the spacing screw rod (72) be threaded with threaded block (71) and is fixed on riser (2), described check plate (73) is positioned on the axial direction of spacing screw rod (72);
Described drill bit specification identification part comprises the gauge stand (11) be fixed on riser (2) and the dial gauge (12) be fixed on gauge stand (11), described drill headstock (10) is provided with concentric reducing through hole, one end that the gage outfit of described dial gauge (12) is just less to concentric reducing through-hole diameter;
Described material loading portion comprises depression bar (6), the sleeve (63) of sleeve limit base (64) and axis and depression bar (6) axis collinear, the end of described depression bar (6) and sleeve (63) is respectively arranged with outer fin (61) and interior fin (62), outer fin (61) is positioned at sleeve (63), and depression bar (6) stretches in sleeve (63) by one end sleeve (63) being provided with interior fin (62), sleeve limit base (64) is just to the free end of sleeve (63), and sleeve limit base (64) is provided with the cover annular distance of diameter between sleeve (63) internal diameter and external diameter numerical value, the axis of described cover annular distance and the axis collinear of sleeve (63).
2. the mechanism of a kind of aperture knife tool classification according to claim 1, it is characterized in that, described gauge stand (11) comprises the gauge stand main body and pressing plate bolted with gauge stand main body that are fixedly connected with vertical rod (2), form a circular hole between described pressing plate and gauge stand main body, the measuring stick sleeve clamping of described dial gauge is in circular hole.
3. the mechanism of a kind of aperture knife tool classification according to claim 1, it is characterized in that, described gauge stand (11) is fixed with threaded rod (15), threaded rod (15) has been threaded nut (16), described riser (2) is also provided with chute (13), threaded rod (15) part is arranged in chute (13), and gauge stand (11) and nut (16) lay respectively at the opposite side of riser (2).
4. the mechanism of a kind of aperture knife tool classification according to claim 1, it is characterized in that, described collar pressure portion comprises fairlead (7), lead (8), one end of described lead (8) is fixedly connected on drill headstock (10), and the axis of lead (10) is parallel with the axis of concentric reducing through hole, fairlead (7) is provided with the through hole with lead (8) matched in clearance, depression bar (6) is fixedly connected on fairlead (7), and one end that depression bar (6) is just larger to concentric different diameter hole diameter, threaded block (71) is fixedly connected on depression bar (6) or fairlead (7).
5. the mechanism of a kind of aperture knife tool classification according to claim 4, is characterized in that, described lead (8) is also arranged with spring (9), described fairlead (7) and drill headstock (10) respectively from the different end in contact of spring (9).
6. the mechanism of a kind of aperture knife tool classification according to claim 4, it is characterized in that, (6) are provided with braking parts with described depression bar, described braking parts comprises the first hinged seat (3), pressure handle (4) and connecting rod (5), described first hinged seat (3) is fixedly connected on riser (2), one end and first hinged seat (3) of pressure handle (4) are articulated and connected, and the two ends of connecting rod (5) are articulated and connected with depression bar (6) and pressure handle (4) respectively.
7. the mechanism of a kind of aperture knife tool classification according to claim 1, it is characterized in that, the position of described sleeve limit base (64) on riser (2) is adjustable along the axis of sleeve (63).
8., according to the mechanism of a kind of aperture knife tool classification in claim 1 to 7 described in any one, it is characterized in that, (1) is also provided with bolt hole to described base plate, and (72) are also provided with lock nut to spacing screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533171.0A CN104308503B (en) | 2014-10-11 | 2014-10-11 | A kind of mechanism of aperture knife tool classification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533171.0A CN104308503B (en) | 2014-10-11 | 2014-10-11 | A kind of mechanism of aperture knife tool classification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104308503A true CN104308503A (en) | 2015-01-28 |
| CN104308503B CN104308503B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410533171.0A Expired - Fee Related CN104308503B (en) | 2014-10-11 | 2014-10-11 | A kind of mechanism of aperture knife tool classification |
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| CN (1) | CN104308503B (en) |
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| CN204160145U (en) * | 2014-10-11 | 2015-02-18 | 成都市宏山科技有限公司 | A kind of equipment of aperture knife tool classification |
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2014
- 2014-10-11 CN CN201410533171.0A patent/CN104308503B/en not_active Expired - Fee Related
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|---|---|---|---|---|
| CN2390377Y (en) * | 1999-08-26 | 2000-08-02 | 协竑企业有限公司 | Accurate automatic ring mounting device for drill specially adapted for drilling PC board |
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| CN201201065Y (en) * | 2007-12-29 | 2009-03-04 | 厚图科技有限公司 | Ring assembling machine for printed circuit board drill head |
| CN202861725U (en) * | 2012-05-07 | 2013-04-10 | 麻城市正东科技有限公司 | Lantern ring machine for milling cutter and drill bit at end of printed circuit board |
| CN203712209U (en) * | 2014-01-23 | 2014-07-16 | 厦门市铂联电路有限公司 | Assembling jig for drill bits, milling cutters and lantern rings |
| CN204160145U (en) * | 2014-10-11 | 2015-02-18 | 成都市宏山科技有限公司 | A kind of equipment of aperture knife tool classification |
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