CN201592271U - Special boring jig for ram - Google Patents
Special boring jig for ram Download PDFInfo
- Publication number
- CN201592271U CN201592271U CN2009202931407U CN200920293140U CN201592271U CN 201592271 U CN201592271 U CN 201592271U CN 2009202931407 U CN2009202931407 U CN 2009202931407U CN 200920293140 U CN200920293140 U CN 200920293140U CN 201592271 U CN201592271 U CN 201592271U
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- CN
- China
- Prior art keywords
- ram
- bolt
- boring
- base
- poppet
- 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 - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a special boring jig for a ram which mainly solves the problem that the existing ram processing tool needs to complete multi-surface processing with a plurality of times of clamping, which is difficult to meet the design requirement of accuracy of one piece. The special boring jig is characterized in that a base (1) is connected with a bolt (2), the bolt (2) is connected with a pressure plate (3) used for fixing the ram; a boring rod support (4) is arranged on the ground in front of the base (1); a front support (5) and a rear support (6) are respectively fixed on the base (1) by bolts; fixing bushes (7) are arranged in holes of the front support (5) and the rear support (6); mobile boring sleeves (8) are arranged in the fixing bushes (7); a cross beam (9) is connected on a bolt (2) between the front support (5) and the rear support (6); a hanging frame (10) is connected below the cross beam (9); and the fixing bush (7) is arranged in a hole of the hanging frame (10). The special boring jig for the ram is characterized by completing multi-surface processing and meeting the design requirement of accuracy of one piece by one-step clamping.
Description
Technical field:
The utility model relates to the special-purpose boring template of a kind of numerical control floor type boring and milling machine processing ram used frock, especially ram.
Background technology:
The lathe that numerical control floor type boring and milling machine adopts new technology such as mechanical, electric, hydraulic pressure in the present age to design.This kind lathe is that the scope of application is big, the heavy widely general metal cutting lathe of function.Lathe can be finished the processing that floor type boring machine can carry out except that having the boring axle that freely stretches out, and also has the square ram that freely stretches out, and milling spindle and boring axle are housed in square ram.Can drive the motion of main shaft of the multiple annexes such as right-angle milling head, universal milling head, elongation milling head and facing head of the side's of being contained in ram front end by milling spindle end key.Make lathe can not only realize the heavy cut on major diameter and big plane, and can process inner chamber, inner chamber side, lumen orifice and the large end face seam of a lot of workpiece.One of key component that so ram single-piece precision is this boring and milling machine guarantees finished product accuracy.And the processing of ram significant to the numerical control floor type boring and milling machine precision.The ram processing tool needs multiple clamping to finish because of reasons in structure exists multiaspect processing at present, is difficult to satisfy the problem that the single-piece accuracy Design requires, and makes the finished product accuracy of entire product reach the increase of designing requirement difficulty.
The utility model content:
Need multiple clamping to finish in order to solve existing ram processing tool multiaspect processing, be difficult to satisfy the problem that the single-piece accuracy Design requires, the utility model provides a kind of ram special-purpose boring template, and the special-purpose boring template of this ram has in a clamping to be finished multiaspect processing and satisfy the characteristics that the single-piece accuracy Design requires.
The technical solution of the utility model is: the special-purpose boring template of this ram comprises base, be connected with bolt at base, be connected with the pressing plate that is used for fixing ram on the bolt, the base front end is placed with boring bar support on the ground, is fixed with fore-stock and after-poppet respectively by bolt on base, is provided with fixed cover in the hole of fore-stock and after-poppet, be provided with bushing alive in the fixed cover, be connected with crossbeam on the bolt between fore-stock and after-poppet, be connected with suspension bracket under the crossbeam, suspension bracket is provided with fixed cover in the hole.
On fore-stock, after-poppet and suspension bracket, be respectively arranged with the spring lubricating cup in the such scheme.
The utlity model has following beneficial effect: the special-purpose boring template of this ram is owing to adopt fixedly ram of bolt and pressing plate, utilize boring bar support, fore-stock, after-poppet and hanger supports boring bar, thereby finish multiaspect processing and improve the single-piece precision in a clamping, satisfy the needs of high accuracy processing, and improved working (machining) efficiency, provide technical guarantee for producing high quality of products.The special-purpose boring template of this ram has in a clamping and finishes multiaspect processing and satisfy the characteristics that the single-piece accuracy Design requires thus.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the left figure of Fig. 1.
1-base among the figure, 2-bolt, 3-pressing plate, 4-boring bar support, 5-fore-stock, 6-after-poppet, 7-fixed cover, 8-bushing alive, 9-crossbeam, 10-suspension bracket, 11-spring lubricating cup.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
Shown in accompanying drawing, the special-purpose boring template of this ram comprises base 1, be connected with bolt 2 at base 1, be connected with the pressing plate 3 that is used for fixing ram on the bolt 2, base is placed with boring bar support 4 on the 1 front end ground, on base 1, be fixed with fore-stock 5 and after-poppet 6 respectively by bolt, be provided with fixed cover 7 in the hole of fore-stock 5 and after-poppet 6, be provided with bushing 8 alive in the fixed cover 7, be connected with crossbeam 9 on 6 bolts 2 of fore-stock 5 and after-poppet, crossbeam is connected with suspension bracket 10 9 times, and suspension bracket is provided with fixed cover 7 in 10 holes.On fore-stock 5, after-poppet 6 and suspension bracket 10, be respectively arranged with spring lubricating cup 11.
During actual the use; cooperate the ram special plane to use; guarantee that the ram special plane adds hole precision in the assurance in man-hour; be used to support the processing that boring bar is finished the geometric accuracy in each hole in the ram; this boring template is fixed on the base 1; the boring bar support 4 of design specialized is placed on the base front end ground, is used to support the installation of boring bar.Fore-stock 5, the bushing 8 of living, fixed cover 7 are placed in ram side's window; Fixed cover 7, suspension bracket 10, be placed on the end place that keeps left in the middle of the ram, spring lubricating cup 11 is used for lubricated boring bar herein; After-poppet 6, the bushing 8 of living, fixed cover 7 are positioned over the middle place that keeps right of ram, and the socket cap axial screw is used for locking herein; Fore-stock 5, after-poppet 6 and suspension bracket 10 are used to support boring bar, and the position of fore-stock 5, after-poppet 6 and suspension bracket 10 is decided by hole dimension in each of processing ram.Suspension bracket 10 is placed in first φ 150 holes, and the purpose of design of suspension bracket 10 mainly is to prevent to produce in the boring bar process positional precision that amount of deflection influences each hole.Bushing alive 8 in this boring template will guarantee the match grinding gap with the boring bar match grinding before processing, make boring bar finish every precision of designing requirement in the bore hole process.After boring template mixes up, fixing ram, bolt 2, pressing plate 3, crossbeam 9, hexagon socket countersunk flat cap head screw,, T type groove with bolt,, hexagon socket head cap screw, light face briquetting, flexible handle housing screw, jacking block seat, side positioning seat, taper pin with internal thread form the location that the side positioner is used for ram.Each cramping bolt 2 is used with boring template base 1, press ram actual measurement size adjusting, boring bar penetrates from the ram front end, earlier forward and backward each boring examination cutter material on this boring template, measure the center height in two holes. readjust fore-stock 5, after-poppet 6 and suspension bracket 10 height of boring template then, make the borehole 0.01～0.012mm that bows apart from ram end face 1000 places, then according to each hole in each outer race measured value processing ram of ram.
Claims (2)
1. the special-purpose boring template of a ram, comprise base (1), it is characterized in that: be connected with bolt (2) at base (1), be connected with the pressing plate (3) that is used for fixing ram on the bolt (2), base (1) is placed with boring bar support (4) on the front end ground, upward be fixed with fore-stock (5) and after-poppet (6) respectively at base (1) by bolt, be provided with fixed cover (7) in the hole of fore-stock (5) and after-poppet (6), be provided with bushing alive (8) in the fixed cover (7), be connected with crossbeam (9) on the bolt (2) between fore-stock (5) and after-poppet (6), be connected with suspension bracket (10) under the crossbeam (9), suspension bracket (10) is provided with fixed cover (7) in the hole.
2. the special-purpose boring template of ram according to claim 1 is characterized in that: be respectively arranged with spring lubricating cup (11) on fore-stock (5), after-poppet (6) and suspension bracket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202931407U CN201592271U (en) | 2009-12-16 | 2009-12-16 | Special boring jig for ram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202931407U CN201592271U (en) | 2009-12-16 | 2009-12-16 | Special boring jig for ram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201592271U true CN201592271U (en) | 2010-09-29 |
Family
ID=42774334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202931407U Expired - Fee Related CN201592271U (en) | 2009-12-16 | 2009-12-16 | Special boring jig for ram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201592271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139386A (en) * | 2011-03-23 | 2011-08-03 | 桂林机床股份有限公司 | Boring method for modular long-distance group holes |
| CN102615309A (en) * | 2012-04-27 | 2012-08-01 | 四川百世昌重型机械有限公司 | Porous boring machine for combined boring bar |
-
2009
- 2009-12-16 CN CN2009202931407U patent/CN201592271U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139386A (en) * | 2011-03-23 | 2011-08-03 | 桂林机床股份有限公司 | Boring method for modular long-distance group holes |
| CN102615309A (en) * | 2012-04-27 | 2012-08-01 | 四川百世昌重型机械有限公司 | Porous boring machine for combined boring bar |
| CN102615309B (en) * | 2012-04-27 | 2014-07-23 | 四川百世昌重型机械有限公司 | Porous boring machine for combined boring bar |
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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: 20100929 Termination date: 20181216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |