CN202411456U - Ultra-fine fine-tuning precision boring head - Google Patents
Ultra-fine fine-tuning precision boring head Download PDFInfo
- Publication number
- CN202411456U CN202411456U CN2012200600100U CN201220060010U CN202411456U CN 202411456 U CN202411456 U CN 202411456U CN 2012200600100 U CN2012200600100 U CN 2012200600100U CN 201220060010 U CN201220060010 U CN 201220060010U CN 202411456 U CN202411456 U CN 202411456U
- Authority
- CN
- China
- Prior art keywords
- slide block
- briquetting
- fine
- blade
- boring head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an ultra-fine fine-tuning precision boring head which comprises a main body 1, a slide block 2, a press block 3, an adjusting worm rod 4, a helical tooth 5, an adjusting nut 6, a press cap 7 and a blade seat 8, which are arranged with one another from bottom to top, wherein the slide block (2) is in sliding match with the upper end of the main body (1), the blade seat (8) is detachably fixed at the upper surface of the slide block (2), a blade cavity (8.1) convenient for installing a blade is arranged on the corner of the blade seat (8), the press block (3) is an integrated ring body, the upper surface of the press block (3) is provided with a through groove (3.1) so that the press block (3) can cover outside the slide block (2), and two gap grooves (3.2) are arranged on the ring-shaped edge of the press block (3) so that the slide block (2) can slide along with the radial direction. The press block is more convenient to install, so that the installing efficiency of products can be improved. The ultra-fine fine-tuning precision boring head belongs to the technical field of machinery.
Description
Technical field
The utility model belongs to field of mechanical technique, especially relates to a kind of superfine fine setting precision boring head that is applied on the plant equipment such as boring machine.
Background technology
Superfine fine setting boring head is a kind of novel head for boring bar, aims to provide a kind of high strength, high accuracy, long novel boring head of life-span; It mainly is mounted in the machine tool accessories that boring cutter is installed of being convenient on CNC milling machine, boring machine and the machining center main shaft.Superfine fine setting boring head mainly is made up of body, slide block, briquetting, adjusting worm screw, helical teeth, adjusting nut, pressure cap and blade bearing etc.; The operation principle of superfine fine setting boring head: the body small end is connected with the output of lathe power, and the big end of body is for connecting knife end, and a groove is opened in the upper surface, and the slide block cunning fits in this groove; There are four screwed holes on both sides at the body fluting, and briquetting is fixed on the body through screwed hole, and plays in order to avoid the slidable again effect of slide block axial float; Below groove, opened individual square groove, adjusting nut is connected with slide block and places in this groove; The inner arm end face of square groove radially open a circular hole, through the screw thread of adjusting nut helical teeth is installed, and is pushed down with nut; With the helical teeth hole under vertical place open a circular hole, install adjustment worm screw here, and cooperate with helical teeth; In addition, the top connection blade bearing or the knife bar of slide block; When regulating worm screw (scale is arranged on the worm screw), helical teeth is followed and is rotated, and through the screw thread transmission, adjusting nut moves, and drives slide block and also moves, and blade bearing also follows slide block to move, thereby plays the effect of regulating size.Also be furnished with grease fitting, make and in adjustment process, rotate flexibly; In addition, also have cooling system, use tool rest can utilize the middle cooling of slide block when using knife bar through utilizing the cooling of body outer end.Briquetting on the prior art boring head body is spliced separately by left and right sides two parts,, behind the body upper end, respectively two slide blocks is placed on the slide block at the slide block sliding fit again, and is through bolt that slide block is spacing firmly then, avoids slide block to realize axially-movable.The spliced briquetting of two halves formula, when mounted, more time-consuming.
Summary of the invention
The utility model technical problem to be solved is: provide a kind of high strength, high accuracy and briquetting that superfine more easily fine setting precision boring head is installed.
The technical scheme that the utility model is taked is: a kind of superfine fine setting precision boring head comprises body, slide block, briquetting, adjusting worm screw, helical teeth, adjusting nut, pressure cap and blade bearing etc. from bottom to top; The slide block cunning of this boring head fits over the body upper end; The removable slide block upper surface that is fixed on of blade bearing; The blade bearing corner is provided with a blade die cavity of being convenient to install blade; Described briquetting is the integral type annular solid, and the briquetting upper surface is provided with to be convenient to briquetting and to be enclosed within the outer groove of slide block, and the briquetting ring edge is provided with two and is convenient to the short slot that slide block radially slides.
The beneficial effect of the utility model is: the utility model briquetting intensity is good; Easy to process, and when installing, can directly briquetting be enclosed within slide block outside slide block is spacingly in the body upper end through bolt, make things convenient for during installation; Improved the installation effectiveness of product, outward appearance is also beautiful.
Description of drawings
Fig. 1 is the three-dimensional cut-away illustration of the utility model.
Fig. 2 is the utility model body sketch map.
Fig. 3 is another angle sketch map of the utility model body.
Fig. 4 is the utility model schematic perspective view.
Fig. 5 is the utility model briquetting sketch map.
Fig. 6 is the utility model slide block sketch map.
Among the figure, 1, body, 1.1, the end face delivery port, 1.2, the center water outlet mouth, 2, slide block, 2.1, middle apopore; 3, briquetting, 3.1, groove, 3.2, short slot, 4, regulate worm screw, 5, helical teeth; 6, adjusting nut, 7, pressure cap, 8, blade bearing, 8.1, the blade die cavity, 9, blade.
The specific embodiment
Below be the utility model preferred embodiment, but therefore do not limit the protection domain of the utility model.
With reference to Fig. 1-shown in Figure 6; A kind of superfine fine setting precision boring head of the utility model; Comprise body 1, slide block 2, briquetting 3 from bottom to top, regulate worm screw 4, helical teeth 5, adjusting nut 6, pressure cap 7 and blade bearing 8, described slide block 2 sliding fits are in body 1 upper end, blade bearing 8 removable slide block 2 upper surfaces that are fixed on; Blade bearing 8 corners are provided with a blade die cavity 8.1 of being convenient to install blade 9; Described briquetting 3 is the integral type annular solid, and briquetting 3 upper surfaces are provided with to be convenient to briquetting 3 and to be enclosed within the outer groove 3.1 of slide block 2, and briquetting 3 ring edges are provided with two and are convenient to the short slot 3.2 that slide block 2 radially slides.
The superfine fine setting boring head of the utility model body 1 small end (lower end among Fig. 1) is connected with the output of lathe power; Body 1 holds (upper end among Fig. 1) for connecting knife end greatly; The upper surface is provided with end face delivery port 1.1 and also opens a groove; Slide block 2 sliding fitting in this groove, the groove inwall has a center water outlet mouth 1.2, referring to shown in Figure 2; As shown in the figure, on the both sides of body fluting four screwed holes are arranged, briquetting 3 is fixed on the body 1 through screwed hole, and plays in order to avoid the slidable again effect of slide block 2 axial floats; Below groove, opened individual square groove, adjusting nut 6 is connected with slide block 2 and places in this groove; The inner arm end face of square groove radially open a circular hole, through the screw thread of adjusting nut 6 helical teeth 5 is installed, and is pushed down with nut; With the helical teeth hole under vertical place open a circular hole, the install adjustment worm screw 4 here, and cooperate with helical teeth 5; In addition, the top connection blade bearing 8 of slide block 2; When regulating worm screw 4 (scale is arranged on the worm screw), helical teeth 5 is followed and is rotated, and through the screw thread transmission, adjusting nut 6 moves, and drives slide block 2 and also moves, and blade bearing 8 also follows slide block 2 to move, thereby plays the effect of regulating size.The regulative mode of the superfine fine setting precision boring head of the utility model is the adjusting worm screw 4 that turns on the body 1; The helical teeth 5 that drives in the body 1 rotates; Driving the adjusting nut 6 that matches with helical teeth 5 again moves; Drive slide block 2 with helical teeth 5 synchronization-moving adjusting nuts 6 and move, move, realize the adjusting of blade cut diameter thereby drive blade bearing 8.Regulating on the worm screw 4 has scale, revolution one little lattice, and blade bearing 8 moves 0.001mm, just regulates vary in diameter 0.002mm.
In addition, the middle apopore 2.1 of the confession cooling fluid on the slide block 2 among the utility model Fig. 6 turnover is arranged on below the side of slide block 2.
Claims (1)
1. superfine fine setting precision boring head; Comprise body (1), slide block (2), briquetting (3) from bottom to top, regulate worm screw (4), helical teeth (5), adjusting nut (6), pressure cap (7) and blade bearing (8); Described slide block (2) sliding fit is in body (1) upper end; Removable slide block (2) upper surface that is fixed on of blade bearing (8); Blade bearing (8) corner is provided with a blade die cavity (8.1) of being convenient to install blade (9); It is characterized in that: described briquetting (3) is the integral type annular solid, and briquetting (3) upper surface is provided with to be convenient to briquetting (3) and to be enclosed within the outer groove (3.1) of slide block (2), and briquetting (3) ring edge is provided with two and is convenient to the short slot (3.2) that slide block (2) radially slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200600100U CN202411456U (en) | 2012-02-23 | 2012-02-23 | Ultra-fine fine-tuning precision boring head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200600100U CN202411456U (en) | 2012-02-23 | 2012-02-23 | Ultra-fine fine-tuning precision boring head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202411456U true CN202411456U (en) | 2012-09-05 |
Family
ID=46736252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200600100U Expired - Lifetime CN202411456U (en) | 2012-02-23 | 2012-02-23 | Ultra-fine fine-tuning precision boring head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202411456U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312111A (en) * | 2016-10-25 | 2017-01-11 | 冯明 | Novel fine-adjustment precise boring cutter |
| CN106392109A (en) * | 2016-09-22 | 2017-02-15 | 河南平高电气股份有限公司 | Double-edge boring cutter and knife rest for double-edge boring cutter |
| CN106984841A (en) * | 2017-05-25 | 2017-07-28 | 宁波丹德瑞精密机械科技有限公司 | A kind of high precision fine tuning fine boring cutter |
| CN112496368A (en) * | 2020-11-27 | 2021-03-16 | 成都成林数控刀具有限公司 | Cutter body assembly of boring cutter |
-
2012
- 2012-02-23 CN CN2012200600100U patent/CN202411456U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392109A (en) * | 2016-09-22 | 2017-02-15 | 河南平高电气股份有限公司 | Double-edge boring cutter and knife rest for double-edge boring cutter |
| CN106312111A (en) * | 2016-10-25 | 2017-01-11 | 冯明 | Novel fine-adjustment precise boring cutter |
| CN106984841A (en) * | 2017-05-25 | 2017-07-28 | 宁波丹德瑞精密机械科技有限公司 | A kind of high precision fine tuning fine boring cutter |
| CN112496368A (en) * | 2020-11-27 | 2021-03-16 | 成都成林数控刀具有限公司 | Cutter body assembly of boring cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |