CN203061990U - Machine tool hydraulic drive burr-removing mechanism - Google Patents
Machine tool hydraulic drive burr-removing mechanism Download PDFInfo
- Publication number
- CN203061990U CN203061990U CN 201220728353 CN201220728353U CN203061990U CN 203061990 U CN203061990 U CN 203061990U CN 201220728353 CN201220728353 CN 201220728353 CN 201220728353 U CN201220728353 U CN 201220728353U CN 203061990 U CN203061990 U CN 203061990U
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- CN
- China
- Prior art keywords
- lever
- lifting shaft
- casing
- burr
- surging
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- 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 a machine tool hydraulic drive burr-removing mechanism which comprises a lever. The middle portion of the lever is hinged inside a machine enclosure through a rotary shaft, a hydraulic cylinder is arranged below an end socket at one end of the lever, the hydraulic cylinder is arranged inside the machine enclosure, and a piston rod of the hydraulic cylinder stretches upwards and butts against the end socket part at the end of the lever. A lifting shaft is arranged on an end socket at the other end of the lever, the lifting shaft is movably sleeved in the machine enclosure, a circular groove is arranged on the outer periphery of the lower portion of the lifting shaft, and the end socket at the end of the lever stretches into the circular groove. The upper portion of the lifting shaft protrudes outwards horizontally to form a circular lug, at least three compression springs are arranged below the circular lug, and the upper end of the lifting shaft is fixedly connected with a burr-removing cutter disc. By means of the level and the springs, the machine tool hydraulic drive burr-removing mechanism moves up and down automatically to adjust the gap, and therefore the location of the burr-removing disc is stable and reliable. An approach switch is used, and thus automatic control is achieved. Further, the machine tool hydraulic drive burr-removing mechanism has the advantage of simple structure, low cost, safe operation and the like.
Description
Technical field
The utility model relates to mechanical field, particularly relates to a kind of for removing gear face burr device.
Background technology
When processing tooth base, have the existence of mismachining tolerance inevitably, with clamping workpiece on gear-hobbing machine the time, its height and position that goes out knife face can be slightly different, on gear face, will produce burr, influence tooth accuracy and installation, traditional lathe burr remover adopts the compression spring to press the deburring cutterhead, makes the deburring cutterhead be close to gear face, regulates by screw then and tightens.But clamp unadjustable gap, back at workpiece, therefore occur burr often and go not only, or hurt the phenomenon of gear face, and some lathe is subjected to the restriction of structure, also inconvenience installation.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of lathe that can regulate deburring cutterhead and gear face gap at any time burr mechanism of surging.
The technical solution of the utility model is as follows: a kind of lathe burr mechanism of surging, comprise lever (1), the middle part of this lever (1) is hinged in the casing (3) by rotating shaft (2), the below of described lever (1) one end termination is provided with hydraulic cylinder (4), this hydraulic cylinder (4) is arranged in the casing (3), and the piston rod (4a) of this hydraulic cylinder (4) upwards is connected to this end end of lever (1); The other end end of described lever (1) vertically is provided with lifting shaft (5), this lifting shaft (5) kink is in casing (3), and the outer peripheral face of this lifting shaft (5) bottom is provided with cannelure (5a), and this end termination of lever (1) extend in this cannelure (5a); The upper level of described lifting shaft (5) outwards convexes to form annular lug (5b), the below of this annular lug (5b) is provided with at least three compression springs (6), the lower end of described compression spring (6) is connected in the casing (3), the upper end of compression spring (6) is connected on the lower surface of annular lug (5b), and this compression spring (6) is evenly distributed on outside lifting shaft (5) circumference, and the upper end of described lifting shaft (5) is fixedly connected with deburring cutterhead (7).
Adopt above device, casing is placed on the bed piece, when workpiece is installed, move on the piston rod of driving hydraulic cylinder, this end termination of lever is up pushed up, the other end termination of lever just is rotated down around rotating shaft, and this moment, lever just pressed down lifting shaft, made the deburring cutterhead away from workpiece end face.After workpiece installs, hydraulic cylinder piston rod is fallen, and this end of lever moves down around rotating shaft simultaneously, and the other end of lever unclamps pressing down lifting shaft, lifting shaft is because the upwards translation automatically of the elastic force of compression spring finally makes the deburring cutterhead be close to workpiece end face.When beginning to add work gear then, workpiece drives the cutterhead rotation, and when the going out knife face and produce burr of workpiece, the burring knife on the Elastic tool post just removes burr.This deburring structure can be utilized lever and spring to move up and down automatically and regulate the gap, and reliable and stable.
Described lifting shaft (5) center vertically offers up big and down small shoulder hole (5c), be equipped with bolt (11) in this shoulder hole (5c), the lower thread of described bolt (11) is connected on the casing (3), the lower ends downward of this bolt (11) is stretched out outside the casing (3) and is threaded with nut (12), and the nut (11a) of this bolt (11) upper end is positioned at the macropore of shoulder hole (5c).Utilize the position of nut in the shoulder hole macropore of bolt can limit the lifting displacement of lifting shaft.
In order to realize the automatic control to hydraulic cylinder, an end termination of described lever (1) is outside equipped with near switch (9), and this lays respectively at the two ends of lever (1) near switch (9) and lifting shaft (5).
The top of described lever (1) is provided with stop screw (8), and this stop screw (8) is fixed on the casing (3), and this stop screw (8) and hydraulic cylinder (4) lay respectively at the both sides of rotating shaft (2).After the lifting shaft upper and lower displacement arrives assigned address, can make the gap between deburring cutterhead and the gear face meet processing request by turning the stop screw realization to the fine setting of lifting shaft.
In casing (3), this ball bearing (13) is positioned between annular lug (5b) and the compression spring (6) described lifting shaft (5) by ball bearing (13) kink.
In order to make spring stressed more even to ball bearing, the upper end of described compression spring (6) is connected on the lower surface of annular lug (5b) by plunger (10) and ball bearing (13), and this plunger (10) is positioned between ball bearing (13) and the compression spring (6).
Described casing (3) is fixedly connected on the horizontal slide rail (14), this horizontal slide rail (14) is sleeved on the column (15), and be locked screw (16) locking of described horizontal slide rail (14), this lock-screw (16) is threaded on the horizontal slide rail (15), and an end of this lock-screw (16) presses column (15), and described column (15) is arranged on the base (16).
Beneficial effect: the utility model utilizes lever and spring to move up and down automatically and regulates the gap, make the location of deburring cutterhead more reliable and more stable, utilizes and has realized automatic control near switch, also has characteristics such as simple in structure, with low cost, handling safety.
Description of drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the A-A view of Fig. 2.
Fig. 4 is the B-B view of Fig. 3.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model is by lever 1, rotating shaft 2, casing 3, hydraulic cylinder 4, lifting shaft 5, compression spring 6, deburring cutterhead 7, stop screw 8, near switch 9, plunger 10, bolt 11, nut 12, ball bearing 13, horizontal slide rail 14, column 15, parts such as lock-screw 16 and base 17 are formed, described casing 3 is formed by fixedly connecting by last horizontal casing 3a and following horizontal casing 3b two parts, should go up in the horizontal casing 3a and be provided with lever 1, the middle part of this lever 1 is hinged in the horizontal casing 3a by rotating shaft 2, the below of described lever 1 one end terminations is provided with hydraulic cylinder 4, this hydraulic cylinder 4 is arranged on down in the horizontal casing 3b, and the piston rod 4a of this hydraulic cylinder 4 upwards is connected to this end end of lever 1.The other end end of described lever 1 vertically is provided with lifting shaft 5, this lifting shaft 5 passes through ball bearing 13 kinks in last horizontal casing 3a, and the outer peripheral face of these lifting shaft 5 bottoms is provided with cannelure 5a, and this end termination of lever 1 extend in this cannelure 5a.The upper level of described lifting shaft 5 outwards convexes to form annular lug 5b, the below of this annular lug 5b is provided with at least three plungers 10, described plunger 10 is positioned at the below of ball bearing 13, the below of this plunger 10 is provided with compression spring 6, the lower end of described compression spring 6 is connected in the casing 3, the upper end of compression spring 6 is connected on the lower surface of plunger 10, and this compression spring 6 is evenly distributed on outside lifting shaft 5 circumference, and the upper end of described lifting shaft 5 is fixedly connected with deburring cutterhead 7.
Vertically offer up big and down small shoulder hole 5c in described lifting shaft 5 centers as can be known by Fig. 3, Fig. 4, be equipped with bolt 11 in this shoulder hole 5c, the lower thread of described bolt 11 is connected on the casing 3, the lower ends downward of this bolt 11 is stretched out outside the casing 3 and is threaded with nut 12, and the nut 11a of these bolt 11 upper ends is positioned at the macropore of shoulder hole 5c.One end termination of described lever 1 is outside equipped with near switch 9, and this lays respectively at the two ends of lever 1 near switch 9 and lifting shaft 5.The top of described lever 1 is provided with stop screw 8, and this stop screw 8 is fixed on the casing 3, and this stop screw 8 and hydraulic cylinder 4 lay respectively at the both sides of rotating shaft 2.
By Fig. 1, Fig. 2 further as can be known, described horizontal casing 3b down is fixedly connected on the horizontal slide rail 14, this horizontal slide rail 14 is sleeved on the column 15, and described horizontal slide rail 14 screw 16 locking that is locked, this lock-screw 16 is threaded on the horizontal slide rail 15, and an end of this lock-screw 16 presses column 15, and described column 15 is arranged on the base 17.
The above only is preferred embodiment of the present utility model; it is not restriction with the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to the quantity etc. of replacing and improving as change dial framework and benchmark post, all should be included within the protection domain of the present utility model.
Claims (7)
1. lathe burr mechanism of surging, it is characterized in that: the described lathe burr mechanism of surging comprises lever (1), the middle part of this lever (1) is hinged in the casing (3) by rotating shaft (2), the below of described lever (1) one end termination is provided with hydraulic cylinder (4), this hydraulic cylinder (4) is arranged in the casing (3), and the piston rod (4a) of this hydraulic cylinder (4) upwards is connected to this end end of lever (1); The other end end of described lever (1) vertically is provided with lifting shaft (5), this lifting shaft (5) kink is in casing (3), and the outer peripheral face of this lifting shaft (5) bottom is provided with cannelure (5a), and this end termination of lever (1) extend in this cannelure (5a); The upper level of described lifting shaft (5) outwards convexes to form annular lug (5b), the below of this annular lug (5b) is provided with at least three compression springs (6), the lower end of described compression spring (6) is connected in the casing (3), the upper end of compression spring (6) is connected on the lower surface of annular lug (5b), and this compression spring (6) is evenly distributed on outside lifting shaft (5) circumference, and the upper end of described lifting shaft (5) is fixedly connected with deburring cutterhead (7).
2. a kind of lathe according to claim 1 burr mechanism of surging, it is characterized in that: described lifting shaft (5) center vertically offers up big and down small shoulder hole (5c), be equipped with bolt (11) in this shoulder hole (5c), the lower thread of described bolt (11) is connected on the casing (3), the lower ends downward of this bolt (11) is stretched out outside the casing (3) and is threaded with nut (12), and the nut (11a) of this bolt (11) upper end is positioned at the macropore of shoulder hole (5c).
3. a kind of lathe according to claim 1 and 2 burr mechanism of surging, it is characterized in that: an end termination of described lever (1) is outside equipped with near switch (9), and this lays respectively at the two ends of lever (1) near switch (9) and lifting shaft (5).
4. a kind of lathe according to claim 3 burr mechanism of surging, it is characterized in that: the top of described lever (1) is provided with stop screw (8), this stop screw (8) is fixed on the casing (3), and this stop screw (8) and hydraulic cylinder (4) lay respectively at the both sides of rotating shaft (2).
5. a kind of lathe according to claim 1 burr mechanism of surging, it is characterized in that: in casing (3), this ball bearing (13) is positioned at annular lug (5b) and compresses between the spring (6) described lifting shaft (5) by ball bearing (13) kink.
6. a kind of lathe according to claim 5 burr mechanism of surging, it is characterized in that: the upper end of described compression spring (6) is connected on the lower surface of annular lug (5b) by plunger (10) and ball bearing (13), and this plunger (10) is positioned between ball bearing (13) and the compression spring (6).
7. a kind of lathe according to claim 1 burr mechanism of surging, it is characterized in that: described casing (3) is fixedly connected on the horizontal slide rail (14), this horizontal slide rail (14) is sleeved on the column (15), and be locked screw (16) locking of described horizontal slide rail (14), this lock-screw (16) is threaded on the horizontal slide rail (15), and an end of this lock-screw (16) presses column (15), and described column (15) is arranged on the base (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728353 CN203061990U (en) | 2012-12-26 | 2012-12-26 | Machine tool hydraulic drive burr-removing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728353 CN203061990U (en) | 2012-12-26 | 2012-12-26 | Machine tool hydraulic drive burr-removing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203061990U true CN203061990U (en) | 2013-07-17 |
Family
ID=48760816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220728353 Expired - Lifetime CN203061990U (en) | 2012-12-26 | 2012-12-26 | Machine tool hydraulic drive burr-removing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203061990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458407A (en) * | 2016-01-25 | 2016-04-06 | 东莞市晋诚机械有限公司 | Automatic center-obtaining chamfering device for ellipse |
-
2012
- 2012-12-26 CN CN 201220728353 patent/CN203061990U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458407A (en) * | 2016-01-25 | 2016-04-06 | 东莞市晋诚机械有限公司 | Automatic center-obtaining chamfering device for ellipse |
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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: 20130717 |
|
| CX01 | Expiry of patent term |