CN101700646A - Auxiliary device for manufacturing long and thin cutter - Google Patents
Auxiliary device for manufacturing long and thin cutter Download PDFInfo
- Publication number
- CN101700646A CN101700646A CN200910185068A CN200910185068A CN101700646A CN 101700646 A CN101700646 A CN 101700646A CN 200910185068 A CN200910185068 A CN 200910185068A CN 200910185068 A CN200910185068 A CN 200910185068A CN 101700646 A CN101700646 A CN 101700646A
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- support bar
- cutter
- arc notch
- servicing unit
- bar
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 230000008093 supporting effect Effects 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000012797 qualification Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 229910001651 emery Inorganic materials 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000000153 supplemental effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
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Abstract
The invention relates to tooling equipment used in a cutter manufacture process, in particular to an auxiliary bracket which is applicable to the processing of long and thin cutter. The bracket comprises a base, wherein the base is provided with holes or slots which are arranged along the direction of up and down; a support bar is matched with the slots or the slots and moves along the direction limited by the holes and the slots; a positioning mechanism which limits the movement of the support bar is arranged between the base and the support bar; at least one end of the support bar is provided with an arc notch; and arc surfaces forming the arc notch is matched with the bar surface of the cutter to be machined. In the technology, the support rod can conveniently move up and down along the limit direction of the holes or the slots on the base; when the bar of a part to be machined is properly contacted with the arc notch on the support bar, the bar is fixed by the support bar of the positioning mechanism so that the arc notch of the support bar can support the bar body of the part to be machined constantly; the cutter to be machined is generally a deep hole drill; and under the supporting action of the support bar, the machining accuracy of the cutter to be machined can be ensured, and the yield can be effectively improved.
Description
Technical field
The present invention relates to the tooling device that uses in a kind of cutter manufacture process, specifically is exactly the auxiliary stand that is applicable to long and thin cutter processing.
Background technology
Whole alloy bit because of cutter is in cantilever position, does not very easily cause fractureing of cutter if do not use centre frame to support for the processing of long and thin cutter in the process of slotting with five travelling wheelhead roll grinders with relief grinding.What use in the prior art is import equipment, as Fig. 1, shown in 2, wherein centre frame comprises base 10, semicircle centre frame 20 is installed on base 10 tops, semicircle centre frame 20 is members of a strip and block, semicircle elongated slot 21 is arranged at the top of semicircle centre frame 20, the body of rod that adds long and thin cutter 30 to be processed in man-hour is positioned at this elongated slot 21, elongated slot 21 openings upwards, the below of base 10 is connected with Pneumatic power elevator apparatus 40, Pneumatic power elevator apparatus 40 can be realized fast lifting, the semicircle centre frame 20 segment length H of on the bar length direction of cutter 30, postponing, be provided with alignment pin 50a and fastening bolt 50b between base 10 and the semicircle centre frame 20, semicircle centre frame 20 suitably rotates around alignment pin 50a during fine setting, semicircle elongated slot 21 on the semicircle centre frame 20 is fitted with the body of rod of cutter 30, and tighten fastening bolt 50b this moment is one with base 10 with semicircle centre frame 20 secure fixation, provides cutter 30 adding the supplemental support in man-hour thus.The prior art scheme is that the method that adopts pneumatic fast lifting and manual fine setting semicircle centre frame annex to combine supports workpiece, is not have the gap between semicircle supporting surface and the workpiece, do not have distortion or near no gap to the requirement of fine setting.
Above-mentioned prior art runs into following problem when concrete operations:
1, adjust semicircle centre frame 20 and be difficult for grasping, adjust the work required time long, influence operating efficiency;
2, in the process of adjusting semicircle centre frame 20, easily cause cutter stress deformation or excesssive gap support effect difference to influence crudy when carrying tight lock-screw;
3, the cutter of a kind of diameter dimension of every processing needs the semicircle centre frame annex of corresponding size, runs into the cutter of making the special requirement size, and the import annex arrival cycle is oversize can not satisfy the production needs;
4, the semicircle centre frame is 20 complex-shaped, required precision is high, makes difficulty.
Summary of the invention
Purpose of the present invention just provides a kind of simple in structure, easy to adjust, reliable servicing unit of making long and thin cutter of support.
For achieving the above object, the present invention has adopted following technical scheme: comprise a base, the hole or the groove that have above-below direction to arrange on the base, support bar and hole or groove are joined on the direction that is incorporated in hole or groove qualification mobile, also be provided with the detent mechanism that the restriction support bar moves arbitrarily between base and the support bar, at least one end is provided with arc notch on the support bar, and the cambered surface that constitutes arc notch is identical with the body of rod surface for process tool.
In the above-mentioned technology, the direction that hole that support bar can be established on base or groove limit is that above-below direction moves easily, to be processed the body of rod is when arc notch on the support bar appropriately contacts, position with the detent mechanism support bar is fixed, so just can keep the arc notch of support bar to help to be processed the body of rod all the time, cutter to be processed is exactly deep hole drill usually, under the supporting role of support bar, can guarantee the machining accuracy of cutter to be processed and effectively improve yield rate.Support bar cooperates with hole or groove on the base, and structure is very simple, is convenient to move up and down the position of adjusting support bar, and the location of adopting the securing member of screw or bolt class can conveniently realize support bar can provide reliable supplemental support for cutter to be processed like this.
Remarkable advantage of the present invention comprises following several respects: easy simple to operate, at a glance can; Reduce the adjustment time, increase work efficiency; Realize not having the gap between disposable adjustment semicircle supporting surface and the workpiece, do not have distortion, guarantee the cutter workmanship; Accessory structure is simple and easy to make, and self-control delivery is quick, satisfies and produces needs; Under the prerequisite that does not influence efficient, changing pneumatic is manually, reduces energy resource consumption; Reduce equipment investment significantly.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is a structural representation of the present invention;
Fig. 4 is the right view of Fig. 3;
Fig. 5 is the structural representation of support bar;
Fig. 6 is the left view of Fig. 3.
The specific embodiment
The main effect of the servicing unit of long and thin cutter is exactly in the long and thin cutter process, and the distortion of the long and thin cutter that causes under the effect of grinding knife tool such as emery wheel is reduced and avoids, thereby improves yield rate, improves machining accuracy simultaneously.
Shown in Fig. 3,4, the servicing unit of making long and thin cutter comprises a supporting seat 10, the hole or the groove 11 that have above-below direction to arrange on the supporting seat 10, support bar 20 is joined on the direction that is incorporated in hole or groove 11 qualifications mobile with hole or groove 11, also be provided with the detent mechanism that restriction support bar 20 moves arbitrarily between supporting seat 10 and the support bar 20, at least one end is provided with arc notch 21 on the support bar 20, and the cambered surface that constitutes arc notch 21 is identical with the body of rod surface for process tool.
The system of opening of hole or groove 11 will provide can cooperate with support bar 20 spacing exactly, also can be understood as is a guide rail, guarantee moving up and down of support bar 20, implement support bar 20 the termination arc notch 21 with for the cooperating of processing slim cutter, realize not having the gap between support bar 20 and the workpiece, do not have distortion or approaching no gap; Detent mechanism will make above-mentioned no gap, nothing distortion or approaching gapless mated condition maintain exactly.Cooperating between support bar 20 and hole or the groove 11 to satisfy conveniently moving and do not have or the situation of rocking takes place.
As preferred version, offer circular port 11 on the described supporting seat 10 and cooperate for circular support bar 20 with the cross section, adopt the cooperation of circular port and bar, make things convenient for the processing of parts, cooperate also therebetween to guarantee easily.
The cambered surface that constitutes arc notch 21 for less than, equal the arc surface of semicircle, can make workpiece like this is that the body of rod of long and thin cutter to be processed is horizontally-arranged in the arc notch 21 convenient the adjusting.
As preferred scheme, the two ends of described support bar 20 all are provided with arc notch 21, and such support bar 20 just can be used for supporting the long and thin cutter to be processed of two kinds of different sizes, improve the utilization rate of device.As detent mechanism, multiple scheme can be arranged, and preferred version provided by the invention is that the stage casing of described support bar 20 is provided with plane 22, detent mechanism comprises the screw 30 that is arranged on the supporting seat 10, on the plane 22 that the stage casing that leans described support bar 20 of screw 30 is provided with.Pruning a part of toxoplasm and form in plane 22 on the columniform body of rod, processes very convenient.Screw 30 cooperates can guarantee to locate reliable with the extruding on plane 22.
Described breach 21 points to oblique upper, as shown in Figure 4, can make the arc surface at breach 21 places be in best support Support Position like this, offsets the active force of grinding knife tool such as emery wheel.
Screw 30 axially parallel with the cambered surface direction of breach 21 and vertical with the plane, stage casing 22 of support bar 20, can guarantee that like this cooperation position that breach 21 and long and thin cutter to be processed had been adjusted already is maintained, the detent mechanism location action can not change the suitable matching relationship of adjustment of breach 21 and long and thin cutter to be processed in other words.
We can say and the present invention is to provide the rigid jockey of a cover, be made into the recessed semicircle identical in 20 two ends of support bar in other words with workpiece radius, with the main part of support bar 20 by with the precision-fit of supporting seat 10 body endoporus, support bar 20 adjust upward the back that puts in place parallel and workpiece by one screw support bar 20 be fixed on play best supporting role in supporting seat 10 bodies thus.
Operation is as follows during use:
The support bar 20 of selection and workpiece support position same size also inserts in supporting seat 10 bodies; With hand support bar 20 is upwards mentioned and to make it and workpiece is fitted and eliminate the gap, note not exerting oneself the excessive cutter distortion of avoiding; Carry tight side pressure screw 30; Start work.
Claims (7)
1. servicing unit of making long and thin cutter, it is characterized in that: comprise a supporting seat (10), the hole or the groove (11) that have above-below direction to arrange on the supporting seat (10), support bar (20) is joined on the direction that is incorporated in hole or groove (11) qualification mobile with hole or groove (11), also be provided with the detent mechanism that restriction support bar (20) moves arbitrarily between supporting seat (10) and the support bar (20), support bar (20) is gone up at least one end arc notch (21) is set, and the cambered surface that constitutes arc notch (21) is identical with the body of rod surface for process tool.
2. want the servicing unit of 1 described manufacturing long and thin cutter according to right, it is characterized in that: offer circular port (11) on the described supporting seat (10) and cooperate for circular support bar (20) with the cross section.
3. want the servicing unit of 1 described manufacturing long and thin cutter according to right, it is characterized in that: the cambered surface that constitutes arc notch (21) for less than, equal the arc surface of semicircle.
4. want the servicing unit of 1 described manufacturing long and thin cutter according to right, it is characterized in that: the two ends of described support bar (20) all are provided with arc notch (21).
5. want the servicing unit of 1 or 2 described manufacturing long and thin cutters according to right, it is characterized in that: the stage casing of described support bar (20) is provided with plane (22), detent mechanism comprises the screw (30) that is arranged on the supporting seat (10), on the plane (22) that the stage casing that leans described support bar (20) of screw (30) is provided with.
6. want the servicing unit of 3 or 4 described manufacturing long and thin cutters according to right, it is characterized in that: described breach (21) points to oblique upper.
7. want the servicing unit of 5 described manufacturing long and thin cutters according to right, it is characterized in that: screw (30) axially parallel with the cambered surface direction of breach (21) and vertical with the plane, stage casing (22) of support bar (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910185068A CN101700646A (en) | 2009-10-29 | 2009-10-29 | Auxiliary device for manufacturing long and thin cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910185068A CN101700646A (en) | 2009-10-29 | 2009-10-29 | Auxiliary device for manufacturing long and thin cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101700646A true CN101700646A (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910185068A Pending CN101700646A (en) | 2009-10-29 | 2009-10-29 | Auxiliary device for manufacturing long and thin cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101700646A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990410A (en) * | 2012-11-29 | 2013-03-27 | 浙江吉利汽车研究院有限公司杭州分公司 | Supporting mechanism for machine tool cutter |
| CN103846741A (en) * | 2012-11-30 | 2014-06-11 | 昆山允可精密工业技术有限公司 | Clamp used for supporting long and thin tools |
| CN113478253A (en) * | 2021-09-07 | 2021-10-08 | 法图尔智能装备江苏有限公司 | Supporting mechanism of machine tool cutter |
-
2009
- 2009-10-29 CN CN200910185068A patent/CN101700646A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990410A (en) * | 2012-11-29 | 2013-03-27 | 浙江吉利汽车研究院有限公司杭州分公司 | Supporting mechanism for machine tool cutter |
| CN103846741A (en) * | 2012-11-30 | 2014-06-11 | 昆山允可精密工业技术有限公司 | Clamp used for supporting long and thin tools |
| CN113478253A (en) * | 2021-09-07 | 2021-10-08 | 法图尔智能装备江苏有限公司 | Supporting mechanism of machine tool cutter |
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Application publication date: 20100505 |