CN103264289A - Rotary table of lock machining machine tool - Google Patents
Rotary table of lock machining machine tool Download PDFInfo
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- CN103264289A CN103264289A CN2013101430676A CN201310143067A CN103264289A CN 103264289 A CN103264289 A CN 103264289A CN 2013101430676 A CN2013101430676 A CN 2013101430676A CN 201310143067 A CN201310143067 A CN 201310143067A CN 103264289 A CN103264289 A CN 103264289A
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- lock body
- turntable
- groove
- seat
- gear teeth
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Abstract
The invention discloses a rotary table of a lock machining machine tool. The rotary table comprises a rotary table seat and a rotary table spindle arranged in the rotary table seat. A rotary disc is fixed at the front end of the rotary table spindle. An outer gear ring is rotationally sleeved on the rear side of the rotary disc by the rotary table seat, and is fixed with the rotary disc. A circle of outer gear teeth is arranged on the front end face of the outer gear ring. An inner gear ring is fixed on the inner peripheral side of the outer gear ring by the rotary table seat, and is provided with a circle of inner gear teeth corresponding to the outer gear teeth. A sliding ring is slidably arranged on the rear side of the rotary disc by the rotary table seat. A circle of finishing teeth is arranged on the rear end face of the sliding ring which is connected with a pull rod. The pull rod penetrates the inner gear ring to be connected with a pull rod driving mechanism on the rear side of the rotary table seat. The sliding ring is driven by the pull rod to slide backwards and to enable the finishing teeth to be engaged with the outer gear teeth and the inner gear teeth. The finishing teeth are pulled by the pull rod, rotation errors of the rotary disc can be eliminated under mutual action of the finishing teeth, the outer gear teeth and the inner gear teeth, and rotation accuracy of the rotary table of the machine tool is guaranteed.
Description
Technical field
The present invention relates to lock body machining tool turntable.
Background technology
The lock body machining tool can be realized the multistation processing to lock body, and wherein the lathe turntable is responsible for anchor clamps and lock body are turned to processing stations, thereby the rotation precision of lathe turntable is even more important.
Traditional lathe turntable is by indexing mechanism control turntable rotational angle, but the indexing mechanism complex structure,
Cost is higher.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of lock body machining tool turntable, can guarantee the rotation precision of lathe turntable and simple in structure, with low cost.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of lock body machining tool turntable, comprise the turntable seat and be located at the interior turntable main shaft of turntable seat, it is characterized in that: described turntable front-end of spindle fixedly has rotating disk, described turntable seat is connected to external toothing at rotating disk rear side turning set, described external toothing and rotating disk are fixed, described external toothing front end face is provided with a circle external gear teeth, described turntable seat fixedly has ring gear in the inner circumferential side of external toothing, described ring gear is provided with the circle internal gear teeth corresponding with external gear teeth, described turntable seat slides at the rotating disk rear side and is provided with slip ring, described slip ring rear end face is provided with a circle finishing teeth, described slip ring is connected with pull bar, described pull bar passes ring gear and is connected with the pull bar driving mechanism of turntable seat rear side, and pull bar drives slip ring and slides backward and make finishing teeth and external gear teeth and internal gear teeth engagement.
Preferably, described rotating disk rear end face outer rim is provided with the protruding rearward flange of a circle, and described slip ring is located in the flange.
Preferably, described rotating disk front end face outer rim 90 degree at interval arranges four protruding boss forwards, forms crenel between the described boss, and described crenel is used for installing the lock body anchor clamps.
Preferably, described lock body anchor clamps comprise clamping fixture seat, described clamping fixture seat is fixed in the crenel outside, crenel outside correspondence is provided with fixed pan, and clamp body is fixedly arranged on the described clamping fixture seat, and described clamp body is provided with the lock body groove, lock body is located in the lock body groove, anchor clamps are installed in the described crenel drive cylinder, described anchor clamps drive cylinder and are connected with clamping part, and described clamping part front end stretches in the lock body groove and lock body is fixed in the lock body groove.The setting of crenel drives cylinder with anchor clamps on the rotating disk, clamping fixture seat has been realized cooperating, and is convenient to install and fix.
Preferably, described clamp body comprises the tabular base, and the corresponding tabular base of described clamping fixture seat is provided with holddown groove, and described tabular base is located in the holddown groove, and described tabular base is provided with the protuberance of convex shape, and described lock body groove is located in this protuberance.
Preferably, during being provided with, the most advanced noses centre of described protuberance divides groove, divide groove to be communicated with the lock body front of the slot in described, described lock body groove comprises the arc groove of front end and is located at the rectangular channel of arc groove rear end, described clamping part front end is provided with ringent circular arc clamping slot, and described clamping slot bottom is provided with the rectangle deep gouge.Lock body groove, middle minute groove are the design corresponding with the lock body shape, are convenient to the clamping of lock body, have made things convenient for following process.The shape of clamping part clamping slot also makes things convenient for clamping part to hold out against lock body.
Preferably, described pull bar driving mechanism is the pull bar cylinder, and described turntable base rear end is provided with a circle retainer ring, and described pull bar cylinder is fixed on the described retainer ring.Be convenient to the steady brace cylinder.
Preferably, the profile of tooth of described external gear teeth, internal gear teeth and finishing teeth is isosceles trapezoid.
The present invention spurs finishing teeth by pull bar, and finishing teeth and external gear teeth and internal gear teeth interact, and can eliminate the rotation error of rotating disk, guarantees the rotation precision of lathe turntable, and is simple in structure, with low cost.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is further described:
Fig. 1 is turntable structure schematic diagram one (rotating disk is not installed);
Fig. 2 is turntable front end face structural representation (rotating disk is not installed);
Fig. 3 is the A-A cutaway view among Fig. 2;
Fig. 4 is turntable structure schematic diagram two (after rotating disk and lock body anchor clamps are installed);
Fig. 5 is turntable structure schematic diagram three (after rotating disk is installed);
Fig. 6 is turntable front end face structural representation (after rotating disk is installed);
Fig. 7 is the A-A cutaway view among Fig. 6;
Fig. 8 is turntable structure schematic diagram four (external toothing and ring gear graph of a relation);
Fig. 9 is rotating disk and lock body anchor clamps fit structure schematic diagram;
Figure 10 is the clamp body structural representation.
The specific embodiment
The concrete structure of the lock body machining tool turntable that Fig. 1 to Figure 10 shows, comprise turntable seat 11 and be located at turntable main shaft 110 in the turntable seat 11, described turntable main shaft 110 front ends fixedly have rotating disk 12, described turntable seat 11 is connected to external toothing 112 at rotating disk 12 rear side turning sets, described external toothing 112 is fixing with rotating disk 12, described external toothing front end face is provided with a circle external gear teeth, described turntable seat 11 fixedly has ring gear 113 in the inner circumferential side of external toothing 112, described ring gear 113 is provided with the circle internal gear teeth corresponding with external gear teeth, described turntable seat 11 slides at the rotating disk rear side and is provided with slip ring 111, described slip ring 111 rear end faces are provided with a circle finishing teeth, described slip ring 111 is connected with pull bar 114, described pull bar 114 passes ring gear 113 and is connected with the pull bar driving mechanism 115 of turntable seat 11 rear sides, and pull bar 114 drives slip ring 111 and slides backward and make finishing teeth and external gear teeth and internal gear teeth engagement.
Described rotating disk 12 rear end face outer rims are provided with the protruding rearward flange 125 of a circle, and described slip ring 111 is located in the flange.Described rotating disk 12 front end face outer rims 90 degree at interval arrange four protruding boss 120 forwards, form crenel 121 between the described boss 120, and described crenel is used for installing lock body anchor clamps 13.
Described lock body anchor clamps 13 comprise clamping fixture seat 130, described clamping fixture seat 130 is fixed in crenel 121 outsides, crenel 121 outside correspondences are provided with fixed pan 1210, on the described clamping fixture seat 130 clamp body 131 is arranged fixedly, described clamp body is provided with lock body groove 1314, and lock body 3 is located in the lock body groove, anchor clamps is installed in the described crenel 121 drives cylinder 132, described anchor clamps drive cylinder and are connected with clamping part 1320, and described clamping part front end stretches in the lock body groove and lock body 3 is fixed in the lock body groove 1314.Described clamp body 131 comprises tabular base 1310, the corresponding tabular base of described clamping fixture seat is provided with holddown groove 1301, described tabular base is located in the holddown groove, and described tabular base is provided with the protuberance 1311 of convex shape, and described lock body groove 1314 is located in this protuberance 1311.During being provided with, described protuberance 1311 most advanced noses 1312 centres divide groove 1313, divide groove to be communicated with lock body groove 1314 front ends in described, described lock body groove 1314 comprises the arc groove of front end and is located at the rectangular channel of arc groove rear end, the setting of the shape of lock body groove and middle branch groove is the design corresponding with the lock body shape, is convenient to the follow-up processing of clamping machine of lock body.Described clamping part 1320 front ends are provided with ringent circular arc clamping slot 1321, and described clamping slot bottom is provided with the rectangle deep gouge.This clamping slot can hold the lock body bottom and hold out against lock body 3.Described pull bar driving mechanism 115 is the pull bar cylinder, and described turntable seat 11 rear ends are provided with a circle retainer ring 118, and described pull bar cylinder is fixed on the described retainer ring.The profile of tooth of described external gear teeth, internal gear teeth and finishing teeth is isosceles trapezoid.
Operation principle of the present invention is: turntable main shaft 110 drives rotating disk 12 and external toothing 112 rotates synchronously, after rotating disk 12 rotates corresponding station, pull bar 114 pulling slip rings 111 slide backward, finishing teeth on the slip ring because and external toothing on external gear teeth and the internal gear teeth on the ring gear must mesh simultaneously, thereby when the rotation of rotating disk had less error, under the effect of finishing teeth, external toothing can relatively rotate, rotating disk also rotates simultaneously, thereby has eliminated rotation error.
Claims (8)
1. lock body machining tool turntable, comprise turntable seat (11) and be located at the interior turntable main shaft (110) of turntable seat (11), it is characterized in that: described turntable main shaft (110) front end fixedly has rotating disk (12), described turntable seat (11) is connected to external toothing (112) at rotating disk (12) rear side turning set, described external toothing (112) is fixing with rotating disk (12), described external toothing front end face is provided with a circle external gear teeth, described turntable seat (11) fixedly has ring gear (113) in the inner circumferential side of external toothing (112), described ring gear (113) is provided with the circle internal gear teeth corresponding with external gear teeth, described turntable seat (11) slides at the rotating disk rear side and is provided with slip ring (111), described slip ring (111) rear end face is provided with a circle finishing teeth, described slip ring (111) is connected with pull bar (114), described pull bar (114) passes ring gear (113) and is connected with the pull bar driving mechanism (115) of turntable seat (11) rear side, and pull bar (114) drives slip ring (111) and slides backward and make finishing teeth and external gear teeth and internal gear teeth engagement.
2. lock body machining tool turntable according to claim 1 is characterized in that: described rotating disk (12) rear end face outer rim is provided with a circle protruding rearward flange (125), and described slip ring (111) is located in the flange.
3. lock body machining tool turntable according to claim 2, it is characterized in that: described rotating disk (12) front end face outer rim 90 degree at interval arranges four protruding boss (120) forwards, form crenel (121) between the described boss (120), described crenel is used for installing lock body anchor clamps (13).
4. lock body machining tool turntable according to claim 3, it is characterized in that: described lock body anchor clamps (13) comprise clamping fixture seat (130), described clamping fixture seat (130) is fixed in crenel (121) outside, crenel (121) outside correspondence is provided with fixed pan (1210), described clamping fixture seat (130) is gone up fixedly clamp body (131), described clamp body is provided with lock body groove (1314), lock body (3) is located in the lock body groove, anchor clamps are installed in the described crenel (121) drive cylinder (132), described anchor clamps drive cylinder and are connected with clamping part (1320), and described clamping part front end stretches in the lock body groove and lock body (3) is fixed in the lock body groove (1314).
5. lock body machining tool turntable according to claim 4, it is characterized in that: described clamp body (131) comprises tabular base (1310), the corresponding tabular base of described clamping fixture seat is provided with holddown groove (1301), described tabular base is located in the holddown groove, described tabular base is provided with the protuberance (1311) of convex shape, and described lock body groove (1314) is located in this protuberance (1311).
6. lock body machining tool turntable according to claim 5, it is characterized in that: divide groove (1313) during most advanced noses (1312) centre of described protuberance (1311) is provided with, divide groove to be communicated with lock body groove (1314) front end in described, described lock body groove (1314) comprises the arc groove of front end and is located at the rectangular channel of arc groove rear end, described clamping part (1320) front end is provided with ringent circular arc clamping slot (1321), and described clamping slot bottom is provided with the rectangle deep gouge.
7. lock body machining tool turntable according to claim 6, it is characterized in that: described pull bar driving mechanism (115) is the pull bar cylinder, and described turntable seat (11) rear end is provided with a circle retainer ring (118), and described pull bar cylinder is fixed on the described retainer ring.
8. lock body machining tool turntable according to claim 7, it is characterized in that: the profile of tooth of described external gear teeth, internal gear teeth and finishing teeth is isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143067.6A CN103264289B (en) | 2013-04-23 | 2013-04-23 | Rotary table of lock machining machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143067.6A CN103264289B (en) | 2013-04-23 | 2013-04-23 | Rotary table of lock machining machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103264289A true CN103264289A (en) | 2013-08-28 |
| CN103264289B CN103264289B (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310143067.6A Expired - Fee Related CN103264289B (en) | 2013-04-23 | 2013-04-23 | Rotary table of lock machining machine tool |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3730561C1 (en) * | 1987-09-11 | 1988-11-17 | Index Werke Kg Hahn & Tessky | Tool turret |
| CN200974133Y (en) * | 2006-12-07 | 2007-11-14 | 王兴宇 | Automatic puncher |
| US20080220922A1 (en) * | 2007-03-06 | 2008-09-11 | Mitsubishi Heavy Industries, Ltd. | Index table |
| CN202129639U (en) * | 2011-06-27 | 2012-02-01 | 浙江日发数码精密机械股份有限公司 | Rotation workbench of machine tool |
| CN202356872U (en) * | 2011-12-07 | 2012-08-01 | 常州市宏达机床数控设备有限公司 | Numerical control rotary worktable |
| CN202825266U (en) * | 2012-08-10 | 2013-03-27 | 杭州新智远数控设备有限公司 | Clamping device for improving drilling precision of pin tumbler lock bodies |
| CN203236225U (en) * | 2013-04-23 | 2013-10-16 | 杭州新智远数控设备有限公司 | Rotary table of lock body machining machine tool |
-
2013
- 2013-04-23 CN CN201310143067.6A patent/CN103264289B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3730561C1 (en) * | 1987-09-11 | 1988-11-17 | Index Werke Kg Hahn & Tessky | Tool turret |
| CN200974133Y (en) * | 2006-12-07 | 2007-11-14 | 王兴宇 | Automatic puncher |
| US20080220922A1 (en) * | 2007-03-06 | 2008-09-11 | Mitsubishi Heavy Industries, Ltd. | Index table |
| CN202129639U (en) * | 2011-06-27 | 2012-02-01 | 浙江日发数码精密机械股份有限公司 | Rotation workbench of machine tool |
| CN202356872U (en) * | 2011-12-07 | 2012-08-01 | 常州市宏达机床数控设备有限公司 | Numerical control rotary worktable |
| CN202825266U (en) * | 2012-08-10 | 2013-03-27 | 杭州新智远数控设备有限公司 | Clamping device for improving drilling precision of pin tumbler lock bodies |
| CN203236225U (en) * | 2013-04-23 | 2013-10-16 | 杭州新智远数控设备有限公司 | Rotary table of lock body machining machine tool |
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| Publication number | Publication date |
|---|---|
| CN103264289B (en) | 2015-07-15 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20150715 Termination date: 20190423 |