CN202021361U - Boring machine for machining eccentric taper hole - Google Patents
Boring machine for machining eccentric taper hole Download PDFInfo
- Publication number
- CN202021361U CN202021361U CN2010205937802U CN201020593780U CN202021361U CN 202021361 U CN202021361 U CN 202021361U CN 2010205937802 U CN2010205937802 U CN 2010205937802U CN 201020593780 U CN201020593780 U CN 201020593780U CN 202021361 U CN202021361 U CN 202021361U
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- CN
- China
- Prior art keywords
- leading screw
- square shaft
- fixed
- taper hole
- shaft
- 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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- Drilling And Boring (AREA)
Abstract
The utility model relates to a boring machine for machining an eccentric taper hole, including a headstock, a tailstock, a guide rail, a square shaft, a feeding box, a coupling and a gearbox. A transmission device combined by a feeding screw rod, a nut, a base and the gearbox is arranged in the square shaft. The boring machine for machining an eccentric taper hole is convenient, accurate and simple in machining as well as saves time. Compared with a common machine, the boring machine provided improves the machining precision of the eccentric taper hole, ensures the performance of the whole machine and reduces the operation difficulties. The boring machine in the utility model is fast and convenient, and the work efficiency is improved by more than 8 times.
Description
Technical field
The utility model relates to a kind of special boring mill of processing centering taper hole.
Background technology
The present centering taper hole that uses conventional equipment to process, error is too big, and precision is too low, can not guarantee the complete machine performance.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of special purpose machine tool of processing centering taper hole is provided.With the centering taper hole that this machine tooling goes out, precision height, easy to process, simple, save time.Improve machining accuracy than processing on conventional equipment, guaranteed the complete machine performance, reduced operation easier.Efficient and convenient, operating efficiency has improved more than 8 times.
Concrete technical scheme is: a kind of special boring mill of processing centering taper hole, comprise guide rail, bearing block, leading screw, screw, ram, square shaft, base, feed leading screw, feed leading screw holder, Hooks coupling universal coupling, first box coupling, second box coupling, saddle, connecting flange, gear-box, tailstock.Leading screw two ends fixed bearing block, the diaxon bearing is fixed on the guide rail, and leading screw rotates, and drives the copper wire mother and does rectilinear motion, and the copper wire mother is fixed on the ram, and ram is done rectilinear motion with the copper wire mother; Unit head is fixed on the ram; Connect in the taper hole of taper shank one end insertion unit head, connect the little square end that the taper shank other end is fixed on square shaft, the square shaft other end is a large square, the large square outside is a cylindrical shaft, is hollow in the middle of the described cylindrical shaft, and a rectangular channel is arranged above the square shaft, be to be used for fixing base, in the middle of the square shaft is hollow, the inner feed leading screw of installing, and feed leading screw two ends are fixed on the base by feed leading screw holder; The feed leading screw other end is by first box coupling, Hooks coupling universal coupling, second box coupling, sleeve, be connected with gear-box, and gear-box links by the cylindrical axle head of connecting flange and square shaft, and the cylindrical shaft of square shaft partly is installed in the tailstock; Fixing saddle on the base in the square shaft.
The cross section of described square shaft also can be taper shape.
Described saddle comprises screw lid, nut seat, slide, knife rest, copper wire mother; Upper slide rest is fixed on the slide, the lower copper screw is split, come tight by nut seat and screw lid, being fixed in the above feed leading screw holder of slide by hexagon socket head cap screw together then is copper sheathing, copper sheathing is installed in copper sheathing seat and the copper sheathing lid, and an end installed thrust bearing is also used nut check.
Description of drawings
Fig. 1 is the special boring mill general illustration of processing centering taper hole; Fig. 2 is the utility model structural representation; Fig. 3-the 1st, the square shaft schematic diagram; Fig. 3-the 2nd, the sectional drawing of Fig. 3-1; Fig. 4 is a square shaft and be connected the taper shank schematic diagram; Fig. 5 is square shaft 9, feed leading screw 11, feed leading screw holder 14, Hooks coupling universal coupling 16, tailstock 17, gear-box 21 schematic diagrames; Fig. 6-1 saddle schematic diagram; Fig. 6-the 2nd, the cut-away view of saddle; Fig. 7-the 1st, feed leading screw holder schematic diagram; Fig. 7-the 2nd, feed leading screw holder cut-away view.Copper sheathing 31, copper sheathing seat 28, copper sheathing lid 27, thrust bearing 30, nut 29.
Wherein 1 is motor gear box, 2 is shaft coupling, 3 is bearing block, 4 is leading screw, 5 is guide rail, 6 is ram, 7 is unit head, 8 for connecting taper shank, 9 is square shaft, 10 is base, 11 are the feed leading screw, 12 is parallels, 13 is saddle, 14 are feed leading screw holder, 15 is first box coupling, 16 is Hooks coupling universal coupling, 17 is tailstock, 18 is second box coupling, 19 is sleeve, 20 is connecting flange, 21 is gear-box, 22 screws lid, 23 nut seats, 24 slides, 25 knife rests, 26 copper wire mothers, 27 copper sheathings lid, 28 copper sheathing seats, 29 nuts, 30 thrust bearings, 31 copper sheathings, 32 is workpiece to be machined, 33 is crank, 34 is pull bar, 35 is the copper wire mother.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3-1, Fig. 3-2, Fig. 4, shown in Figure 5, the utility model comprises: comprise guide rail, bearing block, leading screw, screw, ram, square shaft, base, feed leading screw, feed leading screw holder, Hooks coupling universal coupling, first box coupling, second box coupling, saddle, connecting flange, gear-box, tailstock.Motor gear box 1 links by shaft coupling 2 and leading screw 4, leading screw two ends fixed bearing block 3, and diaxon bearing 3 is fixed on the guide rail 5, under the drive of motor gear box, leading screw 4 rotates, and drives screw 35 and does rectilinear motion, screw 35 is fixed on ram 6, and ram 6 is done rectilinear motion with screw 35.Unit head 7 is fixed on the ram 6.Unit head also can be along with moving reciprocatingly.The workpiece installation and removal have just made things convenient for like this.Connecting taper shank 8 inserts in the taper hole of unit head, connect the little square end that taper shank 8 other ends are fixed on square shaft 9, square shaft one end is a large square, the large square outside is a cylindrical shaft, and the centre is hollow, and a rectangular channel is arranged above the square shaft, be to be used for fixing base 10, the centre is hollow, the inner feed leading screw 11 of installing, and feed leading screw two ends are fixed on the base 10 by feed leading screw holder 14.The feed leading screw other end is by first box coupling 15, Hooks coupling universal coupling 16, second box coupling, 18 sleeves 19, be connected with gear-box 21, gear-box links by the cylindrical axle head of connecting flange 20 with square shaft, and the cylindrical shaft of square shaft partly is installed in the tailstock.Fixing saddle 13 on the base 10 of square shaft, the copper wire mother is being arranged in the saddle.Base 10 is made according to the centering taper hole eccentric angle, the feed leading screw must be parallel with base, when eccentric bushing is installed in the square shaft, parallels 12 and compress on the pad with foundary weight, make the centering taper hole workpiece parallel with slide, power from unit head, pass to square shaft by connecting taper shank, by crank 33 and pull bar 34 gear shaft is fixed, at this moment feed leading screw driven gear rotates, and the feed leading screw rotates, and drives saddle and does rectilinear motion along the square shaft upper bed-plate, just finished processing, thereby realized the processing eccentric orfice the workpiece bellmouth.
The cross section of described square shaft 9 also can be taper shape.
Shown in Fig. 6-1, Fig. 6-2, described saddle comprises knife rest 25, slide 24, nut seat 23, screw lid 22, copper wire mother 26; Upper slide rest 25 is fixed on the slide 24, lower copper screw 26 is splits, tight by nut seat 23 and 22 on screw lid, be fixed on the slide 24 shown in Fig. 7-1, Fig. 7-2 by hexagon socket head cap screw together then, in the described feed leading screw holder 14 is copper sheathing 31, copper sheathing 31 is installed in copper sheathing seat 28 and the copper sheathing lid 27, and an end installed thrust bearing 30 is also used nut 29 lockings.
Claims (4)
1. process the centering taper hole special boring mill for one kind, comprise guide rail, bearing block, leading screw, screw, ram, square shaft, base, the feed leading screw, feed leading screw holder, Hooks coupling universal coupling, first box coupling, second box coupling, saddle, connecting flange, gear-box, tailstock is characterized in that: leading screw (4) two ends fixed bearing blocks (3), diaxon bearing (3) are fixed on the guide rail (5), leading screw (4) rotates, drive copper wire mother (35) and do rectilinear motion, copper wire mother (35) is fixed on the ram (6), and ram (6) is done rectilinear motion with copper wire mother (35); Unit head (7) is fixed on the ram (6); Connect in the taper hole of taper shank (8) one ends insertion unit head, connect the little square end that taper shank (8) other end is fixed on square shaft (9), square shaft (9) other end is a large square, the large square outside is a cylindrical shaft, is hollow in the middle of the described cylindrical shaft, and square shaft has a rectangular channel above (9), be used for fixing base (10), in the middle of the square shaft (9) is hollow, the inner feed leading screw (11) of installing, and feed leading screw (11) two ends are fixed on the base (10) by feed leading screw holder (14); Feed leading screw (11) other end is by overlapping first shaft coupling (15), Hooks coupling universal coupling (16), second box coupling (18), sleeve (19), being connected with gear-box (21), gear-box links by the cylindrical axle head of connecting flange (20) with square shaft (9), and the cylindrical shaft of square shaft (9) partly is installed in the tailstock; Fixing saddle (13) on the interior base of square shaft (9) (10).
2. according to right 1 described processing centering taper hole special boring mill, it is characterized in that: the cross section of described square shaft (9) is for conical.
3. according to right 1 described processing centering taper hole special boring mill, it is characterized in that: described saddle comprises knife rest (25), slide (24), nut seat (23), screw lid (22), copper wire mother (26); Upper slide rest (25) is fixed on the slide (24), and lower copper screw (26) is split, is come to be fixed on the slide (24) by hexagon socket head cap screw together then tight by nut seat (23) and screw lid (22).
4. according to right 1 described processing centering taper hole special boring mill, it is characterized in that: be copper sheathing (31) in the described feed leading screw holder (14), copper sheathing (31) is installed in copper sheathing seat (28) and the copper sheathing lid (27), and an end installed thrust bearing (30) is also used nut (29) locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205937802U CN202021361U (en) | 2010-11-05 | 2010-11-05 | Boring machine for machining eccentric taper hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205937802U CN202021361U (en) | 2010-11-05 | 2010-11-05 | Boring machine for machining eccentric taper hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202021361U true CN202021361U (en) | 2011-11-02 |
Family
ID=44846331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205937802U Expired - Lifetime CN202021361U (en) | 2010-11-05 | 2010-11-05 | Boring machine for machining eccentric taper hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202021361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772794A (en) * | 2016-03-09 | 2016-07-20 | 赵圣和 | Machining tool for conical double-screw machine barrel |
| KR20220009815A (en) * | 2020-07-16 | 2022-01-25 | 한성호 | Portable boring machine |
-
2010
- 2010-11-05 CN CN2010205937802U patent/CN202021361U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772794A (en) * | 2016-03-09 | 2016-07-20 | 赵圣和 | Machining tool for conical double-screw machine barrel |
| CN105772794B (en) * | 2016-03-09 | 2018-03-30 | 赵圣和 | One kind cone double machine barrel processing tool |
| KR20220009815A (en) * | 2020-07-16 | 2022-01-25 | 한성호 | Portable boring machine |
| KR102383705B1 (en) * | 2020-07-16 | 2022-04-07 | 한성호 | Portable boring machine |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111102 |