CN205020874U - But graduation bores mechanism in radial hole - Google Patents
But graduation bores mechanism in radial hole Download PDFInfo
- Publication number
- CN205020874U CN205020874U CN201520708907.3U CN201520708907U CN205020874U CN 205020874 U CN205020874 U CN 205020874U CN 201520708907 U CN201520708907 U CN 201520708907U CN 205020874 U CN205020874 U CN 205020874U
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- hole
- rectangle
- graduation
- radial hole
- slot
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Abstract
The utility model relates to a but graduation bores mechanism in radial hole is equipped with the T type groove of violently indulging crisscross unified specification at rectangle foundatin plate upper surface, is equipped with many graduation respectively and fixes a position clamping mechanism, assistance -localization real -time clamping mechanism and slip bushing plate mechanism on the rectangle foundatin plate, and the bottom of every mechanism is equipped with cross groove respectively, is equipped with the smooth key that closes on the slip direction that cross inslot corresponds, and the smooth narrow groove sliding connection who closes the T -slot upper end of key and rectangle foundatin plate, use the bolt in vertically being equipped with of each mechanism rectangular first groove, rectangular first groove is with the wide groove sliding connection who corresponds the T -slot bottom of position on the end of bolt and the rectangle foundatin plate. This but graduation bores mechanism in radial hole and drilling method adopt general interchangeable structure to fix a position the part, reduce the repeated design and assembly of anchor clamps, reduce the loss of raw and other materials, improve product quality and production efficiency.
Description
Technical field
The utility model relate to a kind of can the mechanism of graduation drilling radial hole, belong to a kind of auxiliary drilling tool.
Background technology
In field of machining, major part circular straighttube needs the radial hole drilling different angles, have circumferentially same, have then at two or more different circumferentially one-tenth space angle, angle mostly is 15 °, 30 °, 45 °, 60 °, 75 °, 90 ° and 120 °.Traditional settling mode has two kinds, and a kind of is because product needing the angle of processing multiple radial hole different with position, and the special drilling jig gripper of the many covers of design reaches requirement, such positioning datum disunity.Easily cause error accumulation, affect precision, and manufacture and design excessive cycle, manufacturing cost is high; Another kind is the radial hole as far as possible realizing drilling diverse location different angles on a set of Special drilling jig fixture, but need take the overall mode with arranging multiple bushing plate of turnover fixture, there is difficult design, clamping is wasted time and energy, complex structure, heavy, the shortcomings such as recycling rate of waterused is low.Though above-mentioned traditional approach can solve process requirements, but all there is a maximum shortcoming, be exactly when experience special circumstances, when Product processing requires to occur changing, fixture can not be changed according to demand in time, in many ways need coordinate to realize through design, technique, manufacture, the problems such as manufacturing cost increases, cycle delay can be caused again to occur.Although built-up jig partial structurtes are adjustable, position limiting structure possesses certain flexibility, technically also there is poor universality, and bushing plate structure and orientation, position limiting structure easily produce the shortcomings such as interference.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of can the mechanism of graduation drilling radial hole, this can the mechanism of graduation drilling radial hole and boring method adopt general interchangeable structure to position part, reduce the design iterations assembling of fixture, reduce raw-material loss, improve product quality and production efficiency.
For overcoming the above problems, concrete technical scheme of the present invention is as follows: a kind of can the mechanism of graduation drilling radial hole, the T-slot of the unified specification that transverse and longitudinal is interlocked is provided with at rectangle soleplate upper surface, rectangle soleplate is respectively equipped with many calibration positioning and clamping mechanism, auxiliary positioning clamp system and slip drill plate mechanism, the bottom of each mechanism is respectively equipped with cross groove, glide direction corresponding in cross groove is provided with sliding conjunction key, and the sliding narrow groove closing the T-slot upper end of key and rectangle soleplate is slidably connected; Be provided with rectangular head groove bolt in the longitudinal direction of each mechanism, on the termination of rectangular head groove bolt and rectangle soleplate correspondence position T-slot bottom sipes be slidably connected.
The structure of described many calibration positioning and clamping mechanism is be fixedly connected with index dial in the rear end of three-jaw division collet, and the end face of three-jaw division collet is set as datum level A face; Ten binary index holes I are provided with at the excircle of three-jaw division collet, be provided with the index hole II of eight equal portions at the excircle of index dial, and the central axis of the axis in one of them hole of index hole I and one of them hole of index hole II and three-jaw division collet at grade; Index dial is connected with base by location angle bar; The flat bend drilling template with strip hole is respectively equipped with at the both sides end face of base, bolt is connected with base by rectangle backing plate through after the strip hole of flat bend drilling template, the upper end of each flat bend drilling template is respectively equipped with handle latch, the position of a handle latch is corresponding with the position of index hole I, and the position of another handle latch is corresponding with the position of index hole II.
Described auxiliary positioning clamp system is made up of the activity V-type seat and base with locating shaft.
Described slip drill plate mechanism is made up of counterbore bushing plate and base, and counterbore bushing plate is provided with Quick-change drill bush.
Described base is respectively equipped with cross recess up and down, and one or two direction of cross recessed is connected by the chute that the flat key of setting is corresponding with upper and lower connector.
The bottom of described base can arbitrary connection several there is the transition backing plate of difference in height, transition backing plate be all respectively equipped with cross recess up and down, and to be connected with upper and lower connector by flat key.
Described rectangle soleplate is provided with several support bars, and be connected with T-slot by rectangular head groove bolt bottom support bar, top is provided with adjustment stud, and the upper surface of stud contacts with feature bottom to be processed.
The side surface of two length directions of described rectangle soleplate is provided with T-slot, two identical rectangle soleplates connect in the longitudinal direction, and extending-board is set in junction, stretch out plate medial surface and be provided with two rectangular head groove bolts, each rectangular head groove bolt lays respectively in the T-slot of two rectangle soleplates.
This mechanism of graduation drilling radial hole can adopt general normal structure, reduces design iterations and the assembling of fixture, reduces raw-material loss, improve the quality of products, enhance productivity.The flexibility of being combined by utilization, polytropy and accuracy, solved pipe fitting specification changeable, drill angle demand many, positioning clamping is complicated, the problem of spaces compact, the form adopting built-up jig sole plate accurately to dock, meets the demand in tubular length direction.
Adopt standard component three-jaw division collet to carry out self-centering clamping, both adapted to the diversity of pipe fitting diameter specifications, accurate fast positioning clamping can have been realized again, adopted two component degree pore structures simultaneously, ensure that various change of bore angle, without cumulative errors.
Adopt auxiliary positioning clamp system to adopt general movable V-shape base, and adopt the locating shaft on it to position pipe.
Adopt slip drill plate mechanism can move axially the radial hole drilling different pitch-row, and by changing the drill bushing of different pore size, carry out the radial hole drilling different-diameter.
Shown base, transition backing plate all adopt flat key and cross-shaped groove structure, not only easy to connect, and coordinate with the T-slot of rectangle soleplate, highly versatile, and interchangeability is good.
The T-slot of rectangle soleplate arranges connecting rod, for supporting the middle part of pipe.
When the length of a rectangle soleplate is less than pipe length, by extending-board, several rectangle soleplates can be coupled together along its length, ensure the using function of rectangle soleplate.
Accompanying drawing explanation
Fig. 1 is can the front view of mechanism of graduation drilling radial hole.
Fig. 2 is can the top view of mechanism of graduation drilling radial hole.
Fig. 3 is can the stereogram of mechanism of graduation drilling radial hole.
Fig. 4 is many calibration positioning and clamping mechanism structural representation.
Fig. 5 is many calibration positioning and clamping mechanism axonometric drawing.
The sectional view of Fig. 6 index hole.
Fig. 7 is auxiliary positioning hold-down mechanism axonometric drawing.
Fig. 8 is slip drill plate mechanism axonometric drawing.
Fig. 9 is two rectangle soleplate syndeton schematic diagrames.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of can the mechanism of graduation drilling radial hole, the T-slot of the unified specification that transverse and longitudinal is interlocked is provided with at rectangle soleplate 1 upper surface, rectangle soleplate 1 is respectively equipped with many calibration positioning and clamping mechanism 20, auxiliary positioning clamp system 30 and slip drill plate mechanism 40, the bottom of each mechanism is respectively equipped with cross groove, glide direction corresponding in cross groove is provided with sliding conjunction key 2, and the sliding key 2 that closes is slidably connected with the narrow groove of the T-slot upper end of rectangle soleplate 1; Be provided with rectangular head groove bolt 3 in the longitudinal direction of each mechanism, on the termination of rectangular head groove bolt 3 and rectangle soleplate 1 correspondence position T-slot bottom sipes be slidably connected.
As shown in Figure 4 and Figure 5, the structure of described many calibration positioning and clamping mechanism 20 is be fixedly connected with index dial 22 in the rear end of three-jaw division collet 21, and the end face of three-jaw division collet 21 is set as datum level A face; As shown in Figure 6, ten binary index holes I are provided with at the excircle of three-jaw division collet 21, be provided with the index hole II of eight equal portions at the excircle of index dial 22, and the central axis of the axis in one of them hole of index hole I and one of them hole of index hole II and three-jaw division collet 21 at grade; Index dial 22 is connected with base by location angle bar 23; The flat bend drilling template 24 with strip hole is respectively equipped with at the both sides end face of base, bolt is connected with base by rectangle backing plate 25 through after the strip hole of flat bend drilling template 24, the upper end of each flat bend drilling template 24 is respectively equipped with handle latch 26, the position of a handle latch 26 is corresponding with the position of index hole I, and the position of another handle latch 26 is corresponding with the position of index hole II.
As shown in Figure 7, described auxiliary positioning clamp system 30 is made up of the activity V-type seat 31 and base with locating shaft 32.
As shown in Figure 8, described slip drill plate mechanism 40 is made up of counterbore bushing plate 41 and base, and counterbore bushing plate 1 is provided with Quick-change drill bush 42.
Described base is respectively equipped with cross recess up and down, and one or two direction of cross recessed is connected by the chute that the flat key 4 of setting is corresponding with upper and lower connector.
The bottom of described base can arbitrary connection several there is the transition backing plate 5 of difference in height, transition backing plate 5 be all respectively equipped with cross recess up and down, and to be connected with upper and lower connector by flat key 4.
Described rectangle soleplate 1 is provided with several support bars 6, is connected bottom support bar 6 by rectangular head groove bolt 3 with T-slot, and top is provided with and regulates stud 7, and the upper surface of stud 7 contacts with feature bottom to be processed.
As shown in Figure 9, the side surface of two length directions of described rectangle soleplate 1 is provided with T-slot, two identical rectangle soleplates 1 connect in the longitudinal direction, and extending-board 8 is set in junction, stretch out plate 8 medial surface and be provided with two rectangular head groove bolts 3, each rectangular head groove bolt 3 lays respectively in the T-slot of two rectangle soleplates 1.
Adopt the mechanism of graduation drilling radial hole to bore the method for the calibration radial hole of pipe, comprise the following steps:
1) first with die nut, three of three-jaw division collet 21 chucks are transferred to open configuration, and are greater than pipe external diameter to be processed;
2) many calibration positioning and clamping mechanism 20 and auxiliary positioning clamp system 30 are slided by the rectangular head groove bolt 3 of bottom in same T-slot, and adjust suitable distance;
3) pipe one end to be processed is inserted in three-jaw division collet 21, and the end face of pipe fits on the A face of three-jaw division collet 21, the other end is connected on the locating shaft 32 on activity V-type seat 31, and three-jaw division collet 21 die nut centering clamping, after ensureing pipe level, the rectangular head groove bolt 3 in each mechanism is held out against in T-slot; If pipe position is low or out-of-level, the height of adjusting base can be carried out by increasing transition cushion block 5 on base;
4) the rectangular head groove bolt 3 below slip drill plate mechanism 40 base is placed in another T-slot, and regulates the position of counterbore bushing plate 11, ensure that the position of Quick-change drill bush 42 is corresponding with position hole to be drilled;
5) three-jaw division collet 21 is rotated, index dial 22 and pipe to be processed also follow coaxial rotating, setting a certain index hole is original position, and positions in the index hole handle latch 26 on flat bend drilling template 24 being inserted into this original position, and starts by Quick-change drill bush 42 work of holing;
6) when drilling all the other radial holes, calculate with the original position index hole of setting, adjacent index hole I is ten bisections, angle between adjacent index hole I is 30 °, adjacent index hole II is eight equal parts, angle between adjacent index hole II is 45 °, by the difference between index hole I, index hole II or and the crank degree of 15 °, 30 °, 45 °, 75 °, 60 ° and 90 ° can be drawn, rotate and draw the index hole of answering difference, and handle latch 26 is inserted this index hole inner position, drill corresponding radial hole;
7) if the radial hole drilled and start bit are equipped with axial distance, slip bushing plate can be regulated in the position of T-slot, and with the A face of three-jaw division collet for datum level, measure correspondence position.
Claims (8)
1. one kind can the mechanism of graduation drilling radial hole, it is characterized in that: the T-slot being provided with the unified specification that transverse and longitudinal is interlocked at rectangle soleplate (1) upper surface, rectangle soleplate (1) is respectively equipped with many calibration positioning and clamping mechanism (20), auxiliary positioning clamp system (30) and slip drill plate mechanism (40), the bottom of each mechanism is respectively equipped with cross groove, glide direction corresponding in cross groove is provided with sliding conjunction key (2), and the sliding key (2) that closes is slidably connected with the narrow groove of the T-slot upper end of rectangle soleplate (1); Be provided with rectangular head groove bolt (3) in the longitudinal direction of each mechanism, the sipes bottom the T-slot of the termination of rectangular head groove bolt (3) and the upper correspondence position of rectangle soleplate (1) is slidably connected.
2. as claimed in claim 1 can the mechanism of graduation drilling radial hole, it is characterized in that: the structure of described many calibration positioning and clamping mechanism (20) is, be fixedly connected with index dial (22) in the rear end of three-jaw division collet (21), the end face of three-jaw division collet (21) is set as datum level A face; Ten binary index holes I are provided with at the excircle of three-jaw division collet (21), be provided with the index hole II of eight equal portions at the excircle of index dial (22), and the central axis of the axis in one of them hole of index hole I and one of them hole of index hole II and three-jaw division collet (21) at grade; Index dial (22) is connected with base by location angle bar (23); The flat bend drilling template (24) with strip hole is respectively equipped with at the both sides end face of base, bolt is connected with base by rectangle backing plate (25) through after the strip hole of flat bend drilling template (24), the upper end of each flat bend drilling template (24) is respectively equipped with handle latch (26), the position of a handle latch (26) is corresponding with the position of index hole I, and the position of another handle latch (26) is corresponding with the position of index hole II.
3. as claimed in claim 1 can the mechanism of graduation drilling radial hole, it is characterized in that: described auxiliary positioning clamp system (30) is made up of the activity V-type seat (31) and base with locating shaft (32).
4. as claimed in claim 1 can the mechanism of graduation drilling radial hole, it is characterized in that: described slip drill plate mechanism (40) is made up of counterbore bushing plate (41) and base, and counterbore bushing plate (1) is provided with Quick-change drill bush (42).
5. as described in as arbitrary in claim 2 to 4 can the mechanism of graduation drilling radial hole, it is characterized in that: described base is respectively equipped with cross recess up and down, one or two direction of cross recessed is connected by the chute that the flat key (4) of setting is corresponding with upper and lower connector.
6. as claimed in claim 5 can the mechanism of graduation drilling radial hole, it is characterized in that: the bottom of described base can arbitrary connection several there is the transition backing plate (5) of difference in height, transition backing plate (5) be all respectively equipped with cross recess up and down, and to be connected with upper and lower connector by flat key (4).
7. as claimed in claim 1 can the mechanism of graduation drilling radial hole, it is characterized in that: described rectangle soleplate (1) is provided with several support bars (6), support bar (6) bottom is connected with T-slot by rectangular head groove bolt (3), top is provided with and regulates stud (7), and the upper surface of stud (7) contacts with feature bottom to be processed.
8. as claimed in claim 1 can the mechanism of graduation drilling radial hole, it is characterized in that: the side surface of two length directions of described rectangle soleplate (1) is provided with T-slot, two identical rectangle soleplates (1) connect in the longitudinal direction, and extending-board (8) is set in junction, stretch out plate (8) medial surface and be provided with two rectangular head groove bolts (3), each rectangular head groove bolt (3) lays respectively in the T-slot of two rectangle soleplates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708907.3U CN205020874U (en) | 2015-09-15 | 2015-09-15 | But graduation bores mechanism in radial hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708907.3U CN205020874U (en) | 2015-09-15 | 2015-09-15 | But graduation bores mechanism in radial hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020874U true CN205020874U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520708907.3U Withdrawn - After Issue CN205020874U (en) | 2015-09-15 | 2015-09-15 | But graduation bores mechanism in radial hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020874U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424973A (en) * | 2016-12-06 | 2017-02-22 | 上海航天精密机械研究所 | Thread-tapping turning device and method for tapping centripetal threads on cabin body |
| CN108672734A (en) * | 2018-05-18 | 2018-10-19 | 中船黄埔文冲船舶有限公司 | A kind of processing method and fitting device of ship connecting shaft flange hole |
| CN110757193A (en) * | 2019-10-15 | 2020-02-07 | 冯锦良 | High-precision tool clamp for drilling machine machining |
| CN111922395A (en) * | 2020-08-05 | 2020-11-13 | 浙江兰溪市海钜智能装备有限公司 | Special machine for milling bottle mouth of CNG (compressed natural gas) large-volume steel seamless gas cylinder |
| CN112025351A (en) * | 2020-08-21 | 2020-12-04 | 江南工业集团有限公司 | Combined clamp for machining thin-wall special-shaped shell and machining method of thin-wall special-shaped shell |
-
2015
- 2015-09-15 CN CN201520708907.3U patent/CN205020874U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424973A (en) * | 2016-12-06 | 2017-02-22 | 上海航天精密机械研究所 | Thread-tapping turning device and method for tapping centripetal threads on cabin body |
| CN108672734A (en) * | 2018-05-18 | 2018-10-19 | 中船黄埔文冲船舶有限公司 | A kind of processing method and fitting device of ship connecting shaft flange hole |
| CN110757193A (en) * | 2019-10-15 | 2020-02-07 | 冯锦良 | High-precision tool clamp for drilling machine machining |
| CN110757193B (en) * | 2019-10-15 | 2021-10-22 | 无锡永兴机械制造有限公司 | High-precision tool clamp for drilling machine machining |
| CN111922395A (en) * | 2020-08-05 | 2020-11-13 | 浙江兰溪市海钜智能装备有限公司 | Special machine for milling bottle mouth of CNG (compressed natural gas) large-volume steel seamless gas cylinder |
| CN111922395B (en) * | 2020-08-05 | 2021-08-10 | 浙江兰溪市海钜智能装备有限公司 | Special machine for milling bottle mouth of CNG (compressed natural gas) large-volume steel seamless gas cylinder |
| CN112025351A (en) * | 2020-08-21 | 2020-12-04 | 江南工业集团有限公司 | Combined clamp for machining thin-wall special-shaped shell and machining method of thin-wall special-shaped shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160210 Effective date of abandoning: 20170815 |