CN201824166U - Material clamping device of shaft-pin double-ended chamfering machine - Google Patents
Material clamping device of shaft-pin double-ended chamfering machine Download PDFInfo
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- CN201824166U CN201824166U CN2010205521534U CN201020552153U CN201824166U CN 201824166 U CN201824166 U CN 201824166U CN 2010205521534 U CN2010205521534 U CN 2010205521534U CN 201020552153 U CN201020552153 U CN 201020552153U CN 201824166 U CN201824166 U CN 201824166U
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- pivot pin
- moving chuck
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Abstract
The utility model provides a material clamping device of a shaft-pin double-ended chamfering machine, which belongs to the technical field of machinery and solves the technical problems of low manual assembly efficiency and the like existing in the prior art. In the material clamping device of the shaft-pin double-ended chamfering machine, the chamfering machine comprises a frame and a power unit, wherein two milling heads which are oppositely arranged and can axially move are arranged on the frame, the material clamping device is positioned between the two milling heads and comprises a fixed chuck and a moving chuck which are oppositely arranged, the fixed chuck is fixedly connected to the frame, the moving chuck is slidably connected to the frame, a driving shaft connected with the power unit is arranged on the frame, and a driving mechanism which can drive the moving chuck to be close to or away from the fixed chuck when the driving shaft rotates is arranged between the driving shaft and the moving chuck. The moving chuck of the device is driven to move through the rotation of a rotating shaft, and after the rhythms of the driving shaft and a cam are set, the clamping and loosing automation of workpieces can be realized, and the processing efficiency of the chamfering machine is greatly improved.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of pivot pin double end beveler, particularly a kind of clamping device of pivot pin double end beveler.
Background technology
General more tiny pivot pin all needs chamfering is carried out at two ends, can make things convenient for the assembling of pivot pin like this.
The chamfering of general pivot pin is all by manually processing of pincers worker, if the quantity of pivot pin is few, manually processing flexibility is higher, can process the pivot pin of different bores, if but the quantity of pivot pin is very big and bore more single again the time, the manual processing of depending pincers worker alone can not be satisfied the requirement of industrialized production at all.
In order to address this problem, some producers have designed a kind of double end beveler of pivot pin, can be simultaneously the two ends of pivot pin be processed.But the material folding of these bevelers part is perfect not enough, generally all is to lean on the manual clamping of workman, and operating efficiency is lower, can not adapt to the big production of mechanization.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist at existing technology, and the clamping device of the high pivot pin double end beveler of a kind of automaticity is provided.
The purpose of this utility model can realize by following technical proposal: a kind of clamping device of pivot pin double end beveler, beveler comprises frame and power unit, described frame is provided with two and is oppositely arranged and the axially movable milling head of energy, it is characterized in that, this clamping device is between two milling heads, comprise be oppositely arranged decide chuck and moving chuck, describedly decide chuck and be connected on the frame, described moving chuck is slidingly connected on the described frame, described frame is provided with the power transmission shaft that links to each other with power unit, be provided with between described power transmission shaft and the moving chuck when power transmission shaft rotates, can drive moving chuck near or away from the described transmission mechanism of deciding chuck.
The operation principle of this device is as follows: when workpiece enter into decide on the chuck after, power unit drives power transmission shaft and rotates, power transmission shaft drives transmission mechanism work, moving chuck under the driving of transmission mechanism near deciding chuck, moving chuck and decide chuck near after with the workpiece clamping, milling head moves axially chamfer machining is carried out at the two ends of workpiece then, after machining, transmission mechanism drives moving chuck away from deciding chuck, and workpiece loosens under the effect of deadweight and drops below frame.This device relies on the rotation of turning cylinder to drive the motion of moving chuck, after the rhythm of power transmission shaft and transmission mechanism configures, can make the clamping of workpiece and the realization automation that gets loose, and has improved the working (machining) efficiency of beveler greatly.
In the clamping device of above-mentioned a kind of pivot pin double end beveler, described transmission mechanism comprises the cam that is installed on the power transmission shaft, be provided with a connecting rod between described cam and the moving chuck, the two ends of described connecting rod are hinged with described cam and moving chuck respectively.When power transmission shaft drives cam and rotates, on one side an end of cam driven connecting rod is done circumferential rotation, do translation on one side along front and back, connecting rod drives and moves chuck and slide in frame.
In the clamping device of above-mentioned a kind of pivot pin double end beveler, be installed with slide rail on the described frame, described moving chuck is connected on the described slide rail and can slides along this slide rail freely.Slide rail is used for being slidingly connected specially, and the general reasonable material of greasy property that adopts is made on its sliding surface, and moving chuck can reduce frictional force after being slidingly connected on the slide rail, improves the accuracy of sliding.
In the clamping device of above-mentioned a kind of pivot pin double end beveler, describedly decide all have recess on chuck and the moving chuck, described recess is circular arc and is minor arc.After two recess amalgamations less than a wholecircle, like this can clamping work pieces.
In the clamping device of above-mentioned a kind of pivot pin double end beveler, describedly decide chuck and be provided with stripper, described stripper is slidingly connected on the described frame, is provided with spring between the rear end of described stripper and the frame, and the front end of described stripper can be resisted against on the workpiece.After the workpiece chamfer machining was finished, moving chuck was away from deciding chuck, and stripper pushes away workpiece under the effect of spring fast decides chuck.
In the clamping device of above-mentioned a kind of pivot pin double end beveler, describedly decide chuck and moving chuck has two, can be clamped in the both ends of workpiece respectively.When the pivot pin chamfering adds man-hour, pivot pin can produce beating radially, can make pivot pin in that to add man-hour more stable after the two ends of pivot pin all are provided with anchor point.
In the clamping device of above-mentioned a kind of pivot pin double end beveler, described frame is provided with the feed well of tilt distribution, the port of export of described feed well is positioned at the top of deciding chuck, the described port of export is provided with striker plate, described striker plate and moving chuck are connected, and when moving chuck to decide chuck when close described striker plate can remove the port of export of described feed well fully.After being placed on workpiece on the feed well, workpiece can be in the effect lower slider of deadweight to the port of export place of feed well but blocked by striker plate, when moving chuck moves, drive striker plate and remove, workpiece is fallen down fall moving chuck and decide between the chuck, passive again chuck and decide the chuck clamping.
In the clamping device of above-mentioned a kind of pivot pin double end beveler, described frame is provided with the blow tank of tilt distribution, and the entrance point of described blow tank is positioned at the below of deciding chuck.Can be dropped on blow tank after deciding chuck when workpiece pushes away, and workpiece is rolled into the target area downwards under the effect of deadweight.
Compared with prior art, this device relies on the rotation of turning cylinder to drive the motion of moving chuck, after the rhythm of power transmission shaft and cam configures, can make the clamping of workpiece and the realization automation that gets loose, and has improved the working (machining) efficiency of beveler greatly; Simultaneously clamping is more stable at moving chuck and after decide to be provided with on the chuck recess of circular arc; After being set on the frame, feed well and blow tank further improve automatization level.
Description of drawings
Fig. 1 is the integral body assembling schematic top plan view of this pivot pin double end beveler.
Fig. 2 is the integral body assembling schematic side view of this pivot pin double end beveler.
Among the figure, 1, frame; 2, power unit; 3, milling head; 4, workpiece; 5, decide chuck; 6, moving chuck; 7, power transmission shaft; 8, cam; 9, connecting rod; 10, slide rail; 11, recess; 12, stripper; 13, spring; 14, feed well; 15, blow tank; 16, motor; 17, striker plate.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, pivot pin double end beveler comprises frame 1, power unit 2, and frame 1 is provided with two and is oppositely arranged and the axially movable milling head 3 of energy, and each milling head 3 is connected with a motor 16 that independently drives respectively.
This clamping device between two milling heads 3, comprise be oppositely arranged decide chuck 5 and moving chuck 6, decide chuck 5 and be connected on the frame 1, be installed with slide rail 10 on the frame 1, moving chuck 6 is connected on the slide rail 10 and can slides along this slide rail 10 freely.Slide rail 10 is used for being slidingly connected specially, and the general reasonable material of greasy property that adopts is made on its sliding surface, and moving chuck 6 can reduce frictional force after being slidingly connected on the slide rail 10, improves the accuracy of sliding.Decide chuck 5 and moving chuck 6 and have two, can be clamped in the both ends of workpiece 4 respectively.When the pivot pin chamfering adds man-hour, pivot pin can produce beating radially, can make pivot pin in that to add man-hour more stable after the two ends of pivot pin all are provided with anchor point.Decide all have recess 11 on chuck 5 and the moving chuck 6, recess 11 is circular arc and is minor arc.After two recess 11 amalgamations less than a wholecircle, like this can clamping work pieces 4.
As shown in Figure 2, frame 1 is provided with the power transmission shaft 7 that links to each other with power unit 2, is installed with two cams 8 on the power transmission shaft 7, and cam 8 is hinged with a connecting rod 9 respectively, and connecting rod 9 is hinged on respectively on the moving chuck 6.
When power transmission shaft 7 drives cams 8 and rotates, on one side an end of cam 8 drivening rods 9 is done circumferential rotation, do translation on one side along front and back, connecting rod 9 drives moving chuck 6 in frame 1 slip.
Decide chuck 5 and be provided with stripper 12, stripper 12 is slidingly connected on the frame 1, is provided with spring 13 between the rear end of stripper 12 and the frame 1, and the front end of stripper 12 can be resisted against on the workpiece 4.After workpiece 4 chamfer machining were finished, moving chuck 6 was away from deciding chuck 5, and stripper 12 pushes away workpiece 4 under the effect of spring 13 fast decides chuck 5.
The operation principle of this device is as follows: when workpiece 4 enter into decide on the chuck 5 after, power unit 2 drives power transmission shaft 7 and rotates, power transmission shaft 7 drives transmission mechanism work, moving chuck 6 under the driving of cam 8 and connecting rod 9 near deciding chuck 5, moving chuck 6 and decide chuck 5 near after with workpiece 4 clampings, milling head 3 moves axially chamfer machining is carried out at the two ends of workpiece 4 then, after machining, connecting rod 9 drives moving chuck 6 away from deciding chuck 5, and workpiece 4 loosens under the effect of deadweight and drops below frame 1.This device relies on the rotation of turning cylinder to drive the motion of moving chuck 6, after the rhythm of power transmission shaft 7 and transmission mechanism configures, can make the clamping of workpiece 4 and the realization automation that gets loose, and has improved the working (machining) efficiency of beveler greatly.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1. the clamping device of a pivot pin double end beveler, beveler comprises frame (1) and power unit (2), described frame (1) is provided with two and is oppositely arranged and energy axially movable milling head (3), it is characterized in that, this clamping device is positioned between two milling heads (3), comprise be oppositely arranged decide chuck (5) and moving chuck (6), describedly decide chuck (5) and be connected on the frame (1), described moving chuck (6) is slidingly connected on the described frame (1), described frame (1) is provided with the power transmission shaft (7) that links to each other with power unit (2), be provided with between described power transmission shaft (7) and the moving chuck (6) when power transmission shaft (7) rotates, can drive moving chuck (6) near or away from the described transmission mechanism of deciding chuck (5).
2. the clamping device of a kind of pivot pin double end beveler according to claim 1, it is characterized in that, described transmission mechanism comprises the cam (8) that is installed on the power transmission shaft (7), be provided with a connecting rod (9) between described cam (8) and the moving chuck (6), the two ends of described connecting rod (9) are hinged with described cam (8) and moving chuck (6) respectively.
3. the clamping device of a kind of pivot pin double end beveler according to claim 2, it is characterized in that, be installed with slide rail (10) on the described frame (1), described moving chuck (6) is connected on the described slide rail (10) and can slides along this slide rail (10) freely.
4. according to the clamping device of claim 1 or 2 or 3 described a kind of pivot pin double end bevelers, it is characterized in that, describedly decide all have recess (11) on chuck (5) and the moving chuck (6), described recess (11) is circular arc and is minor arc.
5. according to the clamping device of claim 1 or 2 or 3 described a kind of pivot pin double end bevelers, it is characterized in that, describedly decide chuck (5) and be provided with stripper (12), described stripper (12) is slidingly connected on the described frame (1), be provided with spring (13) between the rear end of described stripper (12) and the frame (1), the front end of described stripper (12) can be resisted against on the workpiece.
6. according to the clamping device of claim 1 or 2 or 3 described a kind of pivot pin double end bevelers, it is characterized in that, describedly decide chuck (5) and moving chuck (6) has two, can be clamped in the both ends of workpiece respectively.
7. according to the clamping device of claim 1 or 2 or 3 described a kind of pivot pin double end bevelers, it is characterized in that, described frame (1) is provided with the feed well (14) of tilt distribution, the port of export of described feed well (14) is positioned at the top of deciding chuck (5), the described port of export is provided with striker plate (17), described striker plate (17) and moving chuck (6) are connected, and when moving chuck (6) to decide chuck (5) when close described striker plate (17) can remove the port of export of described feed well (14) fully.
8. according to the clamping device of claim 1 or 2 or 3 described a kind of pivot pin double end bevelers, it is characterized in that described frame (1) is provided with the blow tank (15) of tilt distribution, the entrance point of described blow tank (15) is positioned at the below of deciding chuck (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205521534U CN201824166U (en) | 2010-10-07 | 2010-10-07 | Material clamping device of shaft-pin double-ended chamfering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205521534U CN201824166U (en) | 2010-10-07 | 2010-10-07 | Material clamping device of shaft-pin double-ended chamfering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824166U true CN201824166U (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205521534U Expired - Fee Related CN201824166U (en) | 2010-10-07 | 2010-10-07 | Material clamping device of shaft-pin double-ended chamfering machine |
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| Country | Link |
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| CN (1) | CN201824166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273140A (en) * | 2013-06-14 | 2013-09-04 | 廖福鹏 | Full-automatic double-head chamfering machine |
| TWI719656B (en) * | 2019-10-01 | 2021-02-21 | 和和機械股份有限公司 | Pipe and rod processing machine convenient for discharging and its clamping device |
-
2010
- 2010-10-07 CN CN2010205521534U patent/CN201824166U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273140A (en) * | 2013-06-14 | 2013-09-04 | 廖福鹏 | Full-automatic double-head chamfering machine |
| CN103273140B (en) * | 2013-06-14 | 2015-09-30 | 廖福鹏 | Full-automatic double-ended beveler |
| TWI719656B (en) * | 2019-10-01 | 2021-02-21 | 和和機械股份有限公司 | Pipe and rod processing machine convenient for discharging and its clamping device |
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| 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: 20110511 Termination date: 20141007 |
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| EXPY | Termination of patent right or utility model |