CN204160425U - A kind of covered device being beneficial to the protection collar - Google Patents
A kind of covered device being beneficial to the protection collar Download PDFInfo
- Publication number
- CN204160425U CN204160425U CN201420585872.4U CN201420585872U CN204160425U CN 204160425 U CN204160425 U CN 204160425U CN 201420585872 U CN201420585872 U CN 201420585872U CN 204160425 U CN204160425 U CN 204160425U
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- Prior art keywords
- collar
- riser
- threaded
- beneficial
- fixed
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Abstract
The utility model discloses a kind of covered device being beneficial to the protection collar, 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 limiting section and drill bit specification identification part, 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 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.The utility model structure is simple, is convenient to the length value protected the collar and be convenient to obtain when the collar is installed drill bit or milling cutter operate portions, classifies specifically and accurately to utilize the collar to milling cutter or drill bit.
Description
Technical field
The utility model relates to production device for circuit board field, particularly relates to a kind of covered device being beneficial to the protection collar.
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.
Utility model content
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 utility model provides a kind of covered device being beneficial to the protection collar.
For solving the problem, a kind of covered device being beneficial to the protection collar that the utility model provides solves problem by following technical essential: a kind of covered device being beneficial to the protection collar, 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 limiting section and drill bit specification identification part, 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.
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 utility model 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, and namely between threaded block and check plate, the length of spacing screw rod reaches the object limiting collar pressure portion depression distance.
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 utility model, 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 and depression bar, 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 making described depression bar and the collar be flexible contact, ensure the collar in installation process not quilt cover circulating application splenium destroy, described depression bar is also provided with threaded post and flexible boot, and described flexible boot is threaded with threaded post.The version that the flexible boot arranged is threaded with threaded post is convenient to change flexible boot after flexible boot is out of shape, to reduce maintenance cost of the present utility model.
For improving operating efficiency of the present utility model, 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 utility model and convenient operation person uses the utility model, 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 utility model 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 utility model has following beneficial effect:
The utility model structure is simple, 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, simultaneously, the utility model has good collar pressure holding quality and permanent accuracy guarantee performance: according to the ad hoc structure of existing PCB drill bit and milling cutter, 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, 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 utility model 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, and namely between threaded block and check plate, the length of spacing screw rod reaches the object limiting collar pressure portion depression distance.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation being beneficial to a covered device specific embodiment of the protection collar described in the utility model;
Fig. 2 be described in the utility model a kind of be beneficial to protection the collar covered device in, the structure division sectional view of gauge stand and a vertical rod annexation specific embodiment.
Figure acceptance of the bid note is respectively: 1, base plate, and 2, riser, the 3, first hinged seat, 4, pressure handle, 5, connecting rod, 6, depression bar, 61, threaded post, 62, flexible boot, 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 utility model is described in further detail, but structure of the present utility model is not limited only to following examples:
Embodiment 1:
As depicted in figs. 1 and 2, a kind of covered device being beneficial to the protection collar, 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 limiting section and drill bit specification identification part, 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.
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 utility model 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, and namely between threaded block 71 and check plate 73, the length of spacing screw rod 72 reaches the object limiting collar pressure portion depression distance.
In the present embodiment, riser 2 one-tenth is obliquely installed, drill headstock 10 is arranged on the top of dial gauge, 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 depicted in figs. 1 and 2, 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 utility model, 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 depicted in figs. 1 and 2, for simplifying the structure of collar pressure portion, described collar pressure portion comprises fairlead 7, lead 8 and depression bar 6, 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 making described depression bar 6 and the collar be flexible contact, ensure the collar in installation process not quilt cover circulating application splenium destroy, described depression bar 6 is also provided with threaded post 61 and flexible boot 62, described flexible boot 62 is threaded with threaded post 61.The version that the flexible boot 62 arranged is threaded with threaded post 61 is convenient to change flexible boot 62 after flexible boot 62 is out of shape, to reduce maintenance cost of the present utility model.
For improving operating efficiency of the present utility model, 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 utility model and convenient operation person uses the utility model, 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 depicted in figs. 1 and 2, for ease of installation of the present utility model 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 utility model in conjunction with concrete preferred embodiment, can not assert that detailed description of the invention of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments drawn under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (8)
1. one kind is beneficial to the covered device of the protection collar, 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 limiting section and drill bit specification identification part, 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.
2. a kind of covered device being beneficial to the protection collar 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. a kind of covered device being beneficial to the protection collar 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. a kind of covered device being beneficial to the protection collar according to claim 1, it is characterized in that, described collar pressure portion comprises fairlead (7), lead (8) and depression bar (6), 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. a kind of covered device being beneficial to the protection collar according to claim 4, it is characterized in that, described depression bar (6) is also provided with threaded post (61) and flexible boot (62), described flexible boot (62) is threaded with threaded post (61).
6. a kind of covered device being beneficial to the protection collar 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).
7. a kind of covered device being beneficial to the protection collar 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.
8., according to a kind of covered device being beneficial to the protection collar 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 |
|---|---|---|---|
| CN201420585872.4U CN204160425U (en) | 2014-10-11 | 2014-10-11 | A kind of covered device being beneficial to the protection collar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585872.4U CN204160425U (en) | 2014-10-11 | 2014-10-11 | A kind of covered device being beneficial to the protection collar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204160425U true CN204160425U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420585872.4U Expired - Fee Related CN204160425U (en) | 2014-10-11 | 2014-10-11 | A kind of covered device being beneficial to the protection collar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204160425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598613A (en) * | 2017-10-25 | 2018-01-19 | 锐奇控股股份有限公司 | Profile cut-off machine work holder and Profile cut-off machine |
-
2014
- 2014-10-11 CN CN201420585872.4U patent/CN204160425U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598613A (en) * | 2017-10-25 | 2018-01-19 | 锐奇控股股份有限公司 | Profile cut-off machine work holder and Profile cut-off machine |
| CN107598613B (en) * | 2017-10-25 | 2024-03-15 | 锐奇控股股份有限公司 | Profile cutting machine workpiece clamping device and profile cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |