CN202200085U - Power head for machining conical surface - Google Patents
Power head for machining conical surface Download PDFInfo
- Publication number
- CN202200085U CN202200085U CN2011202664564U CN201120266456U CN202200085U CN 202200085 U CN202200085 U CN 202200085U CN 2011202664564 U CN2011202664564 U CN 2011202664564U CN 201120266456 U CN201120266456 U CN 201120266456U CN 202200085 U CN202200085 U CN 202200085U
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- CN
- China
- Prior art keywords
- cutter
- hollow shaft
- knife bar
- push rod
- belt wheel
- 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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Abstract
The utility model discloses a power head for machining a conical surface, which comprises a motor and a cylinder. The motor is used for driving a cutter to rotate, the cylinder is used for driving the cutter to move obliquely, the motor drives a hollow shaft to rotate through transmission of a belt pulley pair and a belt, and the hollow shaft drives a cutter rod base to rotate; the cylinder drives a cutter rod shaft through a piston, a pushing rod and a connecting rod, so that the cutter rod shaft moves in an oblique hole of the cutter rod base; and the combined motion of rotation and oblique movement and cutting of the cutter can be completed due to common effects of rotation of the cutter rod base and movement of the cutter rod shaft. Since two types of movement are integrated in one small component, the power head for machining the conical surface has a delicate and compact structure and can work reliably, and the product efficiency is high. The workpiece fixation, cutter rotation and oblique feeding are adopted during the machining process, the work of clamping parts to be machined can be reduced, the working efficiency and the machining accuracy can be improved, and the power head is particularly suitable for high-efficiency combined machine tools with multiple working stations, multiple power heads and multiple clamps.
Description
Technical field
The utility model relates to a kind of machining topping machanism, is specifically related to a kind of unit head that is used for the taper seat Surface Machining, the exquisite compactness of this taper seat processing power head structure, reliable operation, working (machining) efficiency height.
Background technology
At present, the processing on taper seat surface can realize on engine lathe that method commonly used is on lathe, to set up pattern, and lathe is transformed, and cutter is moved according to the track of oblique line.But, making in this way, the precision of part processing is relatively poor, and production efficiency is low, is difficult to large quantities of a large amount of productions.In addition, though can on numerically controlled lathe, produce, equipment investment is big, and production efficiency is not high.Particularly to the processing of the bull multiple operation of valve body and similar parts, more than two kinds of methods all need multiple clamping, need a lot of special fixtures, production efficiency is lower, is difficult to realize producing in enormous quantities.
The utility model content
Goal of the invention: in order to overcome the deficiency that exists in the prior art, the utility model provides a kind of delicate structure compactness, reliable operation, taper seat processing unit head that working (machining) efficiency is high.
Technical scheme: for solving the problems of the technologies described above; A kind of unit head of processing taper seat of the utility model; Comprise cutter, cutter spindle, knife bar seat, hollow shaft, the oil cylinder that the motor that rotatablely moves is provided and provides straight line to move; Said knife bar seat is provided with eccentric inclined hole, and cutter spindle is arranged in this off-centre inclined hole; The gearing secondary through belt wheel and belt of said motor drives the hollow shaft rotation, and hollow shaft drives the knife bar seat and rotates; Said oil cylinder drives cutter spindle through piston, push rod and connecting rod, makes cutter spindle in the inclined hole of knife bar seat, move; Moving of the rotation of knife bar seat and cutter spindle makes cutter completion rotation and oblique mobile compound motion also cut jointly.
Said belt wheel pair comprises first belt wheel and second belt wheel, and said first belt wheel is installed on the motor, and said second belt wheel and hollow shaft one end are connected, and the hollow shaft other end is equipped with the knife bar seat.The angle that said cutter spindle moves is to set through the angle that changes knife bar seat inclined hole; Change distance between the center line of knife bar axis hole and knife bar seat on the knife bar seat, or change cutter and stretch out the surperficial length of cutter spindle, can change the diameter range of part processing.
Said hollow shaft is installed in the box body hole of unit head through two groups of bearings, and said push rod is arranged in the hole of hollow shaft, and push rod and piston are connected, and the push rod front end is connected through connecting rod with cutter spindle; Cutter is installed in the front portion of cutter spindle.
Said hollow shaft and push rod flexibly connect through key, and described key play the guiding role, and the anti-relative hollow shaft of throw-out lever rotates; The end of said push rod is provided with the rigidity backer of being convenient to regulate the cutter propelling stroke.
The taper seat processing unit head of the utility model in use; At first rotatablely moving of motor reaches hollow shaft through one group of belt wheel pair and belt; Make its rotation,, make the cutter spindle that is contained on the knife bar seat drive the cutter rotation through the knife bar seat that is connected to each other together; Also have the straight line of oil cylinder to move,, make the cutter spindle band cutter and in the inclined hole of knife bar seat, move through piston, push rod and connecting rod; Common completion cutter rotates and oblique mobile compound motion also cuts.
Beneficial effect: the unit head of the processing taper seat of the utility model; Two kinds of motions are integrated in the small parts; Its delicate structure compactness, reliable operation, production efficiency height adopt workpiece to fix and the mode of cutter rotation and oblique feeding in process, thereby can reduce the clamping work of part to be processed; Increase work efficiency and machining accuracy, the efficient building-block machine that is particularly suitable for multistation, many unit heads, multiple clip uses.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done explanation further.
As shown in Figure 1; A kind of unit head of processing taper seat of the utility model; Comprise cutter 14, knife bar seat 12, hollow shaft 10, the oil cylinder 6 that the motor 1 that rotatablely moves is provided and provides straight line to move, knife bar seat 12 is provided with eccentric inclined hole, is provided with cutter spindle 13 in the eccentric inclined hole; Motor 1 gearing secondary through belt wheel and belt 3 drives hollow shaft 10 rotations, and hollow shaft 10 drives knife bar seat 12 and rotates; Oil cylinder 6 drives cutter spindle 13 through piston 5, push rod 9 and connecting rod 11, makes cutter spindle 13 in the inclined hole of knife bar seat 12, move; Moving of the rotation of knife bar seat 12 and cutter spindle 13 makes cutter 14 completion rotations and oblique mobile compound motion also cut jointly.
In the present embodiment, the belt wheel pair comprises that first belt wheel 2 and second belt wheel, 8, the first belt wheels 1 are installed on the motor 1, and second belt wheel 8 is connected with hollow shaft 10 1 ends, and hollow shaft 10 other ends are equipped with knife bar seat 12.Hollow shaft 10 is installed in the box body hole of unit head through two groups of bearings, and push rod 9 is arranged in the hole of hollow shaft 10, and push rod 9 is connected with piston 5, and push rod 9 front ends are connected through connecting rod 11 with cutter spindle 13; Cutter 14 is installed in the front portion of cutter spindle 13.
The taper seat processing unit head of the utility model in use; At first rotatablely moving of motor 1 reaches hollow shaft 10 through one group of belt wheel pair and belt 3; Make its rotation,, make the cutter spindle 13 that is contained on the knife bar seat 12 drive cutter 14 rotations through the knife bar seat 12 that is connected to each other together; Also have the straight line of oil cylinder 6 to move,, make cutter spindle 13 in the inclined hole of knife bar seat 12, move with cutter 14 through piston 5, push rod 9 and connecting rod 11; Common completion cutter 14 rotates and oblique mobile compound motion also cuts.
Wherein, the angle that moves of cutter spindle 13 is set through the angle that changes knife bar seat 12 inclined holes; Change cutter spindle 13 holes and knife bar seat 12 on the knife bar seat 12 distance between center line, or change the length that cutter 14 stretches out cutter spindle 13 surfaces, can change the diameter range that part 15 is processed.Hollow shaft 10 flexibly connects through key 7 with push rod 9, and key 7 play the guiding role, and anti-throw-out lever 9 relative hollow shafts 10 rotate; The end of push rod 9 is provided with the rigidity backer 4 of being convenient to regulate cutter 14 propelling strokes, is used to change the length of part 15 cutting strokes.
The above only is the preferred implementation of the utility model; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (5)
1. unit head of processing taper seat; It is characterized in that: comprise cutter (14), knife bar seat (12), hollow shaft (10), the oil cylinder (6) that the motor (1) that rotatablely moves is provided and provides straight line to move; Said knife bar seat (12) is provided with eccentric inclined hole; Be provided with cutter spindle (13) in the eccentric inclined hole, the gearing secondary through belt wheel and belt (3) of said motor drives hollow shaft (10) rotation, and hollow shaft (10) drives knife bar seat (12) and rotates; Said oil cylinder (6) drives cutter spindle (13) through piston (5), push rod (9) and connecting rod (11), makes cutter spindle (13) in the inclined hole of knife bar seat (12), move; Moving of the rotation of knife bar seat (12) and cutter spindle (13) makes cutter (14) completion rotation and oblique mobile compound motion also cut jointly.
2. the unit head of processing taper seat according to claim 1; It is characterized in that: said belt wheel pair comprises first belt wheel (2) and second belt wheel (8); Said first belt wheel (2) is installed on the motor (1); Said second belt wheel (8) is connected with hollow shaft (10) one ends, and hollow shaft (10) other end is equipped with knife bar seat (12).
3. the unit head of processing taper seat according to claim 1 and 2 is characterized in that: said push rod (9) is arranged in the hole of hollow shaft (10), and push rod (9) is connected with piston (5), and push rod (9) front end is connected through connecting rod (11) with cutter spindle (13).
4. the unit head of processing taper seat according to claim 1 and 2 is characterized in that: said hollow shaft (10) and push rod (9) flexibly connect through key (7).
5. the unit head of processing taper seat according to claim 1 and 2 is characterized in that: the end of said push rod is provided with the rigidity backer (4) of being convenient to regulate cutter (14) propelling stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202664564U CN202200085U (en) | 2011-07-26 | 2011-07-26 | Power head for machining conical surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202664564U CN202200085U (en) | 2011-07-26 | 2011-07-26 | Power head for machining conical surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202200085U true CN202200085U (en) | 2012-04-25 |
Family
ID=45964223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202664564U Expired - Fee Related CN202200085U (en) | 2011-07-26 | 2011-07-26 | Power head for machining conical surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202200085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904269A (en) * | 2016-06-18 | 2016-08-31 | 郑莹 | Spreading knife mechanism capable of feeding in curved surface mode |
-
2011
- 2011-07-26 CN CN2011202664564U patent/CN202200085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904269A (en) * | 2016-06-18 | 2016-08-31 | 郑莹 | Spreading knife mechanism capable of feeding in curved surface mode |
| CN105904269B (en) * | 2016-06-18 | 2017-11-07 | 兰溪瑞鼎机床股份有限公司 | The exhibition cutter mechanism of curved surface feeding |
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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: 20120425 Termination date: 20190726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |