CN203696017U - Numerical control boring machine for machining thrusting face of engine cylinder block - Google Patents
Numerical control boring machine for machining thrusting face of engine cylinder block Download PDFInfo
- Publication number
- CN203696017U CN203696017U CN201420030180.3U CN201420030180U CN203696017U CN 203696017 U CN203696017 U CN 203696017U CN 201420030180 U CN201420030180 U CN 201420030180U CN 203696017 U CN203696017 U CN 203696017U
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- China
- Prior art keywords
- main shaft
- push rod
- machining
- numerical control
- pushing rod
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- Expired - Fee Related
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Abstract
The utility model discloses a numerical control boring machine for machining the thrusting face of an engine cylinder block, and relates to the field of machining equipment. An electrical system is connected with a servo motor and a motor; a sliding base and a hydraulic clamp are installed on a machine base, the servo motor is connected with a ball screw pair through a coupling, the ball screw pair is connected with a sliding plate in a threaded mode, and the sliding plate is in sliding fit with a guide rail on the sliding base; a boring head is fixed on the sliding plate, a belt wheel is connected with the motor through a belt and connected with a main shaft through a spline housing, and a boring rod is connected with the main shaft; a pushing rod oil cylinder is fixed on a transmission device, a piston rod of the pushing rod oil cylinder is connected with a main shaft pushing rod through a rotating connector, the main shaft pushing rod is connected with a pushing rod, the pushing rod is provided with a slant boss, the slant boss is matched with a slant groove of a tool apron sliding block, and the tool apron sliding block is provided with a tool. The numerical control boring machine is simple, compact and reasonable in structure, high in starting speed, easy to operate and high in reliability, machining size compensation can be achieved, the auxiliary time for machining is greatly shortened, and the product quality and the working efficiency are high.
Description
Technical field
The utility model relates to machining equipment technical field, specifically a kind of numerical control borer of processing engine cylinder-body thrust surface.
Background technology
In prior art, the processing of conventional engines cylinder body thrust surface adopts moulding mode mostly, causes two thrust surface machining accuracies and roughness compensability poor, has greatly affected the overall performance of engine.
Summary of the invention
For overcoming the deficiencies in the prior art, it is a kind of for processing the numerical control borer of engine cylinder-body thrust surface that goal of the invention of the present utility model is to provide, and can compensate and adjust simple object to realize engine cylinder-body thrust surface machining accuracy.
For achieving the above object, the utility model comprises electrical system, and electrical system is connected with servomotor and motor; Slide and hydraulically operated fixture are housed on lathe base, and servomotor is connected with the ball screw assembly, in slide by shaft coupling, and ball screw assembly, is connected by engage thread with slide plate, and the guide rail on slide plate and slide is slidably matched; Boring head is fixed on slide plate, and the belt wheel of transmission device is connected with the motor on transmission device through belt, and belt wheel is connected with the main shaft of boring head by spline housing, and boring bar is connected with main shaft; Push rod oil cylinder is fixed on transmission device, the push rod cylinder piston rod of push rod oil cylinder is connected with main shaft push rod through swivel joint, and main shaft push rod is connected with the push rod in boring bar, and push rod is with inclined-plane boss, inclined-plane boss matches with the inclined plane groove of tool rest slide block, on tool rest slide block with cutter.
Sealing ring is equipped with on the top of described main shaft, and the boring head protecgulum of sealing ring outside is fixed on boring head, and gas-tpe fitting is contained in boring head protecgulum and sealing ring, the gas outlet subtend main shaft of gas-tpe fitting.
Compared with prior art, simple in structure, compact, reasonable, because slide plate has adopted numerical control driving, its priming speed is fast, simple to operate for the utility model, and reliability is high; The wearing and tearing of the cutter in process can realize by the move distance of electrical system control slide plate the compensation of processing dimension, have good operability, shorten widely the auxiliary used time in machined, improve the quality of products and operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation sketch of the present utility model.
Fig. 2 is the boring head of Fig. 1 and the structure diagram of boring bar part.
Fig. 3 is the structure diagram of the boring head main shaft hermetic seal part of Fig. 1.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, electrical system 1 of the present utility model is connected with servomotor 2 and motor 24, slide 5 and hydraulically operated fixture 11 are housed on lathe base 12, hydraulically operated fixture 11 clamps part 15 under the effect of clamping cylinder 10, servomotor 2 is connected with the ball screw assembly, 4 in slide 5 by shaft coupling 3, ball screw assembly, 4 is connected by engage thread with slide plate 8, slide plate 8 is slidably matched with the guide rail on slide 5, and slide plate 8 is realized transverse movement under the drive of servomotor 2, boring head 7 is fixed on slide plate 8, the belt wheel 19 of transmission device 6 is connected with the motor 24 on transmission device 6 through belt 20, belt wheel 19 is connected with the main shaft 17 of boring head 7 by spline housing 18, and boring bar 9 is connected with main shaft 17, and motor 24 drives boring bar 9 to rotate through main shaft 17, push rod oil cylinder 23 is fixed on transmission device 6, the push rod cylinder piston rod 22 of push rod oil cylinder 23 is connected with main shaft push rod 28 through swivel joint 21, main shaft push rod 28 is connected with the push rod 16 in boring bar 9, push rod 16 is with inclined-plane boss, inclined-plane boss matches with the inclined plane groove of tool rest slide block 13, on tool rest slide block 13 with cutter 14, coordinate by the ramp structure between push rod 16 and tool rest slide block 13, transverse movement by push rod 16 under push rod oil cylinder 23 acts on is converted to radially sliding of tool rest slide block 13, by rotatablely moving and the boring that has radially slided part 15 machined surfaces of tool rest slide block 13 of boring bar 9.
When after cutter 14 wearing and tearing, its change in size can be controlled feeding that servomotor 2 drives slide plate 8 and realized by electrical system 1 compensation of processing dimension.
Sealing ring 27 is equipped with on the top of main shaft 17, and the boring head protecgulum 26 of sealing ring 27 outsides is fixed on boring head 7, and gas-tpe fitting 25 is contained in boring head protecgulum 26 and sealing ring 27, the gas outlet subtend main shaft 17 of gas-tpe fitting 25.In the process of part 15, the utility model can pass through the air blowing of gas-tpe fitting 25 gas outlets, and the iron on clean main shaft 17 is cut or other foreign material, effectively to improve running accuracy and the service life of main shaft 17.
Claims (2)
1. for processing a numerical control borer for engine cylinder-body thrust surface, it is characterized in that: comprise electrical system (1), electrical system (1) is connected with servomotor (2) and motor (24); Slide (5) and hydraulically operated fixture (11) are housed on lathe base (12), servomotor (2) is connected with the ball screw assembly, (4) in slide (5) by shaft coupling (3), ball screw assembly, (4) is connected by engage thread with slide plate (8), and slide plate (8) is slidably matched with the guide rail on slide (5); Boring head (7) is fixed on slide plate (8), the belt wheel (19) of transmission device (6) is connected with the motor (24) on transmission device (6) through belt (20), belt wheel (19) is connected with the main shaft (17) of boring head (7) by spline housing (18), and boring bar (9) is connected with main shaft (17); Push rod oil cylinder (23) is fixed on transmission device (6), the push rod cylinder piston rod (22) of push rod oil cylinder (23) is connected with main shaft push rod (28) through swivel joint (21), main shaft push rod (28) is connected with the push rod (16) in boring bar (9), push rod (16) is with inclined-plane boss, inclined-plane boss matches with the inclined plane groove of tool rest slide block (13), and tool rest slide block (13) is upper with cutter (14).
2. according to claim 1 for processing the numerical control borer of engine cylinder-body thrust surface, it is characterized in that: sealing ring (27) is equipped with on the top of described main shaft (17), the outside boring head protecgulum (26) of sealing ring (27) is fixed on boring head (7), gas-tpe fitting (25) is contained in boring head protecgulum (26) and sealing ring (27), the gas outlet subtend main shaft (17) of gas-tpe fitting (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030180.3U CN203696017U (en) | 2014-01-18 | 2014-01-18 | Numerical control boring machine for machining thrusting face of engine cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030180.3U CN203696017U (en) | 2014-01-18 | 2014-01-18 | Numerical control boring machine for machining thrusting face of engine cylinder block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696017U true CN203696017U (en) | 2014-07-09 |
Family
ID=51046516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420030180.3U Expired - Fee Related CN203696017U (en) | 2014-01-18 | 2014-01-18 | Numerical control boring machine for machining thrusting face of engine cylinder block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925807A (en) * | 2015-12-30 | 2017-07-07 | 核动力运行研究所 | A kind of device for the processing of pressure vessel insert cold charge pin-and-hole |
-
2014
- 2014-01-18 CN CN201420030180.3U patent/CN203696017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925807A (en) * | 2015-12-30 | 2017-07-07 | 核动力运行研究所 | A kind of device for the processing of pressure vessel insert cold charge pin-and-hole |
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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: 20140709 Termination date: 20170118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |