CN201823996U - Workpiece angle regulating mechanism in slot milling machine for slotted nuts - Google Patents
Workpiece angle regulating mechanism in slot milling machine for slotted nuts Download PDFInfo
- Publication number
- CN201823996U CN201823996U CN2010205521854U CN201020552185U CN201823996U CN 201823996 U CN201823996 U CN 201823996U CN 2010205521854 U CN2010205521854 U CN 2010205521854U CN 201020552185 U CN201020552185 U CN 201020552185U CN 201823996 U CN201823996 U CN 201823996U
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- transmission shaft
- gear
- power transmission
- workpiece angle
- slotted nut
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Abstract
The utility model provides a workpiece angle regulating mechanism in a slot milling machine for slotted nuts, which belongs to the technical field of machinery and can solve the problem that the existing slot milling machine for the slotted nuts is not provided with the workpiece angle regulating mechanism. The workpiece angle regulating mechanism in the slot milling machine for the slotted nuts is arranged at a clamp and comprises a rotatable transmission shaft which vertically penetrates through the workbench, the clamp is fixedly sheathed on the transmission shaft, a gear is further arranged at the lower part of the workbench, the gear is sheathed on the transmission shaft, a one-way clutch is arranged between the gear and the transmission shaft, a rack meshed with the gear is arranged at the side part of the gear, and the rack can translate back and forth under the drive of the power mechanism. The workpiece angle regulating mechanism has the advantages of being high in degree of automation, time-saving and labor-saving in operation and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of governor motion, the workpiece angle governor motion in particularly a kind of slotted nut slotter.
Background technology
In order to prevent to be got loose because of factors such as vibrations by the object of bolt attaching nut locking, the most reliable mode is that a kind of slotted nut of utilization is screwed together on the bolt.Five equilibrium cuts open and is provided with several grooves on the top end face of slotted nut, and be provided with pin-and-hole in the bolt that correspondence screws togather, when slotted nut is screwed together on the bolt, be arranged in latch in the pin-and-hole of the groove of slotted nut and bolt, to intercept slotted nut, the situation of avoiding getting loose takes place.
After the fabrication schedule of slotted nut cutd open the groove of establishing several five equilibrium by the slotted nut slot-cutting machine prior to its top end face mostly, the central through hole of cross-notching nut carried out the operation that tapping becomes screw again.Cut open the efficient of establishing groove for improving slotted nut, someone has made a kind of slotted nut slotting machine, it is provided with feed track in board one side, and is provided with the glove steering mechanism that is made of rotating index dial, rack and Support tray, thereby makes nut be sent on the rack by feed track.And the index dial one side setting of glove steering mechanism has the detent mechanism of locator, and location structure is positioned nut on the rack.The feeding structure of cutting mechanism can drive three cutting tool made feed and tool backlash movement.When nut rotates with index dial, can on nut, cut out several groove, make slotted nut through the tapping operation again.
Though this slotted nut slotting machine can cut open fast and establish groove, complicated integral structure is installed this lathe inconvenience of assembling, and parts are more, are not easy to it is keeped in repair.And slotted nut need process a plurality of grooves, and process a groove all needs again workpiece to be clamped at every turn, and operation is wasted time and energy, and operating efficiency is extremely low.Moreover the automaticity of this lathe is extremely low, is difficult for carrying out producing in batches.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind of automaticity height, has operated the workpiece angle governor motion in the time saving and energy saving slotted nut slotter.
The purpose of this utility model can realize by following technical proposal:
Workpiece angle governor motion in a kind of slotted nut slotter, described slotted nut slotter comprises lathe bed and the workbench of being located on the lathe bed, described workbench is provided with anchor clamps, it is characterized in that, this workpiece angle governor motion is located at the anchor clamps place, comprise a rotating power transmission shaft that vertically passes described workbench, described anchor clamps are fixedly sleeved on this power transmission shaft, bottom at described workbench also is provided with a gear, described geared sleeve is connected on the above-mentioned power transmission shaft, and be provided with an one-way clutch between gear and the described power transmission shaft, sidepiece at described gear is provided with a tooth bar that is meshed with this gear, and described tooth bar is translation back and forth under the drive of an actuating unit.
When needs were regulated workpiece angle, actuating unit promoted tooth bar, makes the rotation of rack drives gear, thereby makes the power transmission shaft rotating certain angle.After the rotation, actuating unit drives the tooth bar withdrawal, the also and then tooth bar rotation of gear this moment, owing to be provided with one-way clutch between gear and the power transmission shaft, so work as gear in rotating process, rotating can not appear in power transmission shaft.That is to say that after workpiece was rotated certain angle, even tooth bar is pulled, the angle of workpiece can not change yet.
In the workpiece angle governor motion in above-mentioned slotted nut slotter, described one-way clutch comprises above-mentioned gear and the ratchet of being located on the power transmission shaft, the inside of described gear offers ratchet, described ratchet under the elastic force effect of an elastic component with ratchet engagement.
In the workpiece angle governor motion in above-mentioned slotted nut slotter, offer recess on the described power transmission shaft, above-mentioned ratchet one end is hinged on indent, and the other end forms free end; Above-mentioned elastic component one end is connected in the recess, and the other end is connected on the free end of ratchet.
In the workpiece angle governor motion in above-mentioned slotted nut slotter, described recess is two, and is symmetrically distributed in the edge of power transmission shaft; Described ratchet is two also, lays respectively in the described recess.
In the workpiece angle governor motion in above-mentioned slotted nut slotter, described elastic component is a spring.
The concrete operations of one-way clutch are: during rack drives gear forward rotation since under the effect of spring ratchet and ratchet engagement, when gear in rotating process, must drive the rotation of power transmission shaft.In the process of rack drives gear backwards rotation, ratchet is pressed in the recess by ratchet, and this moment, gear can freely rotate with respect to power transmission shaft.
In the workpiece angle governor motion in above-mentioned slotted nut slotter, described actuating unit comprises the hydraulic cylinder that is arranged on the workbench, and the external part of described hydraulic cylinder piston rod is connected with tooth bar.
In the workpiece angle governor motion in above-mentioned slotted nut slotter, also be provided with index dial on the described power transmission shaft, described index dial can rotate with power transmission shaft, and the edge of described index dial offers the calibration tooth; Described workbench is provided with the calibration pawl, described calibration pawl under the elastic force effect of an extension spring with the engagement of above-mentioned calibration tooth.
The purpose that index dial is set is in order to make workpiece can rotate the angle of setting, to guarantee the machining accuracy of workpiece.
In the workpiece angle governor motion in above-mentioned slotted nut slotter, described calibration tooth is six, and is evenly distributed on the edge of index dial.Because slotted nut need be offered 3 grooves to it, the angle of described each rotation is 60 degree, and the angle between the calibration tooth just is 60 degree, that is to say that each only need to turn over a calibration tooth just passable.
In the workpiece angle governor motion in above-mentioned slotted nut slotter, an end of described extension spring is connected on the calibration pawl, and the other end is connected on the workbench.
Compared with prior art, the workpiece angle governor motion in this slotted nut slotter has the following advantages: overall structure is simple, and the adjusting to the workpiece machining angle is convenient in installation, dismounting and easy to maintenance, easily is automated long service life; Index dial is set, makes its rotation precision higher.
Description of drawings
Fig. 1 is the structural representation of the slotted nut slotter that provides of the utility model.
Fig. 2 is the vertical view of the slotted nut slotter that provides of the utility model.
Fig. 3 is the structural representation of the one-way clutch that provides in the present embodiment.
Among the figure, 1, lathe bed; 2, main spindle box; 3, process tool; 31, cutting edge; 4, workbench; 5, guide rail; 6, anchor clamps; 7, second hydraulic cylinder; 10, column; 20, screw rod; 30, belt pulley; 40, motor; A, power transmission shaft; B, gear; B1, ratchet; C, tooth bar; D, ratchet; E, elastic component; F, recess; G, hydraulic cylinder; H, index dial; H1, calibration tooth; I, calibration pawl; J, extension spring.
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.
Slotted nut slotter as shown in Figure 1, comprise lathe bed 1 and the main spindle box of being located on the lathe bed 12, the rotating shaft of main spindle box 2 is provided with process tool 3, process tool 3 is plate-like and is sheathed in the rotating shaft, the edge of process tool 3 has cutting edge 31, and the cutting edge 31 of process tool 3 is evenly distributed on the edge of process tool 3.The outer end of rotating shaft is fixed with belt pulley 30, and belt pulley 30 is connected by the output shaft of belt with motor 40.In order to regulate the height of process tool 3, on lathe bed 1, be provided with its sidepiece and offer reeded column 10, be provided with screw rod 20 in the groove, the upper end of screw rod 20 passes groove and is connected with one handle, the lower end of screw rod 20 is connected with main spindle box 2 by screw thread, and screw rod 20 can drive main spindle box 2 and moves up and down along column 10 when turning handle.
As shown in Figure 1, lathe bed 1 is provided with a workbench 4 in the horizontal direction, and this workbench 4 can be with respect to lathe bed 1 along the direction translation perpendicular to rotating shaft by guide rail 5.Below and workbench 4 that workbench 4 is positioned at rotating shaft are provided with the anchor clamps 6 that are used for holding workpiece, add the man-hour workpiece and are clamped on the anchor clamps 6.
On lathe bed 1, be provided with and drive second hydraulic cylinder 7 of workbench 4 along guide rail 5 translations, the part that the piston rod of second hydraulic cylinder 7 stretches out cylinder body is connected with workbench 4, can push work platform 4 move to the direction away from second hydraulic cylinder 7 along guide rail 5 when the piston rod of second hydraulic cylinder 7 stretches out cylinder body.
This slotted nut slotter is under original state, workbench 4 is positioned at the oblique below of rotating shaft, be attached to workpiece on the anchor clamps 6 this moment, after clamping is firm, main shaft begins to rotate, the piston rod of second hydraulic cylinder 7 drives workbench 4 and moves under rotating shaft along guide rail 5, moves to process tool 3 places, and process tool 3 is processed it.In the process, cutter only rotates, and workpiece is in mobile status always under the effect of second hydraulic cylinder 7.After completion of processing, actuating unit drives workbench 4 and retreats, and makes it get back to original state, changes workpiece this moment, continues the processing of enforcement to next workpiece.In process, the motion that the piston rod by second hydraulic cylinder 7 drives workbench 4 realizes the charging and the material returned, and is easy to operate, and machining accuracy is higher.
In order to make process can realize automation, in the slotted nut slotter, increase the governor motion of regulating workpiece angle.Shown in Fig. 2 and 3, workpiece angle governor motion in this slotted nut slotter is located at anchor clamps 6 places, comprise a rotating power transmission shaft a who vertically passes workbench 4, anchor clamps 6 are fixedly sleeved on this power transmission shaft a, also be provided with a gear b in the bottom of workbench 4, gear b is socketed on the power transmission shaft a, and is provided with an one-way clutch between gear b and the power transmission shaft a, sidepiece at gear b is provided with a tooth bar c who is meshed with this gear b, and tooth bar c is translation back and forth under the drive of an actuating unit.
Concrete, as shown in Figure 3, offer 2 symmetrically arranged recess f on the power transmission shaft a, one-way clutch comprises gear b and is located at the interior ratchet d of power transmission shaft a recess f, the inside of gear b offers ratchet b1, ratchet d meshes with ratchet b1 under the elastic force effect of an elastic component e, and the elastic component e here is a spring.Ratchet d one end is hinged on the place, and the other end forms free end.One end of spring is connected in the recess f, and the other end is connected on the free end of ratchet d.
Concrete, as shown in Figure 2, actuating unit comprises the hydraulic cylinder g that is arranged on the workbench 4, the external part of hydraulic cylinder g piston rod is connected with tooth bar c.Also be provided with index dial h on power transmission shaft a, index dial h can rotate with power transmission shaft a, and the edge of index dial h offers calibration tooth h1; Workbench 4 is provided with calibration pawl i, and calibration pawl i meshes with calibration tooth h1 under the elastic force effect of an extension spring j, and the end of extension spring j is connected on the calibration pawl i, and the other end is connected on the workbench 4.Calibration tooth h1 in the present embodiment is six, and is evenly distributed on the edge of index dial h.
When needs were regulated workpiece angle, hydraulic cylinder g promoted tooth bar c, makes the rotation of tooth bar c driven gear b, thereby makes power transmission shaft a rotating certain angle.After the rotation, hydraulic cylinder g drives tooth bar c withdrawal, also and then tooth bar c rotation of gear b this moment, owing to be provided with one-way clutch between gear b and the power transmission shaft a, so work as gear b in rotating process, rotating can not appear in power transmission shaft a.That is to say that after workpiece was rotated certain angle, even tooth bar c is pulled, the angle of workpiece can not change yet.
The concrete operations of one-way clutch are: during tooth bar c driven gear b forward rotation because ratchet d and ratchet b1 mesh under the effect of spring, when gear b in rotating process, must drive the rotation of power transmission shaft a.In the process of tooth bar c driven gear b backwards rotation, ratchet d is pressed in the recess f by ratchet b1, and this moment, gear b can freely rotate with respect to power transmission shaft a.
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.
Although this paper has used lathe bed 1, main spindle box 2, process tool 3, cutting edge 31, workbench 4, guide rail 5, anchor clamps 6, second hydraulic cylinder 7, column 10, screw rod 20, belt pulley 30, motor 40, power transmission shaft a, gear b, ratchet b1, tooth bar c, ratchet d, elastic component e, recess f, hydraulic cylinder g, index dial h, calibration tooth h1, terms such as calibration pawl i, extension spring j morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (9)
1. the workpiece angle governor motion in the slotted nut slotter, described slotted nut slotter comprises lathe bed (1) and is located at workbench (4) on the lathe bed (1), described workbench (4) is provided with anchor clamps (6), it is characterized in that, this workpiece angle governor motion is located at anchor clamps (6) and is located, comprise a rotating power transmission shaft (a) that vertically passes described workbench (4), described anchor clamps (6) are fixedly sleeved on this power transmission shaft (a), also be provided with a gear (b) in the bottom of described workbench (4), described gear (b) is socketed on the above-mentioned power transmission shaft (a), and be provided with an one-way clutch between gear (b) and the described power transmission shaft (a), sidepiece at described gear (b) is provided with a tooth bar (c) that is meshed with this gear (b), described tooth bar (c) translation back and forth under the drive of an actuating unit.
2. the workpiece angle governor motion in the slotted nut slotter according to claim 1, it is characterized in that, described one-way clutch comprises above-mentioned gear (b) and is located at ratchet (d) on the power transmission shaft (a), the inside of described gear (b) offers ratchet (b 1), and described ratchet (d) meshes with ratchet (b1) under the elastic force effect of an elastic component (e).
3. the workpiece angle governor motion in the slotted nut slotter according to claim 2 is characterized in that, offers recess (f) on the described power transmission shaft (a), and above-mentioned ratchet (d) end is hinged on recess (f) and locates, and the other end forms free end; Above-mentioned elastic component (e) end is connected in the recess (f), and the other end is connected on the free end of ratchet (d).
4. the workpiece angle governor motion in the slotted nut slotter according to claim 3 is characterized in that, described recess (f) is two, and is symmetrically distributed in the edge of power transmission shaft (a); Described ratchet (d) is two also, lays respectively in the described recess (f).
5. according to the workpiece angle governor motion in claim 2 or the 3 or 4 described slotted nut slotters, it is characterized in that described elastic component (e) is a spring.
6. according to the workpiece angle governor motion in claim 1 or 2 or the 3 or 4 described slotted nut slotters, it is characterized in that, described actuating unit comprises the hydraulic cylinder (g) that is arranged on the workbench (4), and the external part of described hydraulic cylinder (g) piston rod is connected with tooth bar (c).
7. according to the workpiece angle governor motion in claim 1 or 2 or the 3 or 4 described slotted nut slotters, it is characterized in that, also be provided with index dial (h) on the described power transmission shaft (a), described index dial (h) can rotate with power transmission shaft (a), and the edge of described index dial (h) offers calibration tooth (h1); Described workbench (4) is provided with calibration pawl (i), described calibration pawl (i) under the elastic force effect of an extension spring (j) with the engagement of above-mentioned calibration tooth (h1).
8. the workpiece angle governor motion in the slotted nut slotter according to claim 7 is characterized in that, described calibration tooth (h1) is six, and is evenly distributed on the edge of index dial (h).
9. the workpiece angle governor motion in the slotted nut slotter according to claim 8 is characterized in that, an end of described extension spring (j) is connected on the calibration pawl (i), and the other end is connected on the workbench (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205521854U CN201823996U (en) | 2010-10-07 | 2010-10-07 | Workpiece angle regulating mechanism in slot milling machine for slotted nuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205521854U CN201823996U (en) | 2010-10-07 | 2010-10-07 | Workpiece angle regulating mechanism in slot milling machine for slotted nuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201823996U true CN201823996U (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205521854U Expired - Fee Related CN201823996U (en) | 2010-10-07 | 2010-10-07 | Workpiece angle regulating mechanism in slot milling machine for slotted nuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201823996U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341660A (en) * | 2013-06-25 | 2013-10-09 | 福州榕鼎冶金环保设备有限公司 | Automatic slot milling machine for sand control screen pipe |
| CN104972165A (en) * | 2015-06-30 | 2015-10-14 | 宁波市鄞州双诺机械有限公司 | Machine tool specially used for processing automotive gearshift force-sensing block |
| CN105149983A (en) * | 2015-08-07 | 2015-12-16 | 重庆诚硕科技有限公司 | Motorcycle chain plate machining, indexing and positioning device |
| CN105773551A (en) * | 2016-05-28 | 2016-07-20 | 全红英 | Working table rotation device |
| CN106735480A (en) * | 2016-12-30 | 2017-05-31 | 宁波兴瑞电子科技股份有限公司 | Edge milling machines |
| CN109352057A (en) * | 2018-10-20 | 2019-02-19 | 浙江欧迪恩传动科技股份有限公司 | A kind of control method automatically switching indexing |
| CN109434172A (en) * | 2018-12-14 | 2019-03-08 | 武汉雄驰机电设备有限公司 | End ring amortisseur bar link slot milling groove craft equipment and application method in motor |
| CN115351506A (en) * | 2022-08-10 | 2022-11-18 | 宁波弘圣金属制品有限公司 | Steel wire nut production process and device |
-
2010
- 2010-10-07 CN CN2010205521854U patent/CN201823996U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341660A (en) * | 2013-06-25 | 2013-10-09 | 福州榕鼎冶金环保设备有限公司 | Automatic slot milling machine for sand control screen pipe |
| CN103341660B (en) * | 2013-06-25 | 2016-03-02 | 福州榕鼎冶金环保设备有限公司 | A kind of sand control screen automatic slot milling machine |
| CN104972165A (en) * | 2015-06-30 | 2015-10-14 | 宁波市鄞州双诺机械有限公司 | Machine tool specially used for processing automotive gearshift force-sensing block |
| CN104972165B (en) * | 2015-06-30 | 2018-05-22 | 宁波市鄞州双诺机械有限公司 | It is exclusively used in processing the lathe of automobile-used gear shift force-sensitive block |
| CN105149983A (en) * | 2015-08-07 | 2015-12-16 | 重庆诚硕科技有限公司 | Motorcycle chain plate machining, indexing and positioning device |
| CN105773551A (en) * | 2016-05-28 | 2016-07-20 | 全红英 | Working table rotation device |
| CN105773551B (en) * | 2016-05-28 | 2017-08-18 | 江苏江北船业有限公司 | A kind of work table rotation device |
| CN106735480A (en) * | 2016-12-30 | 2017-05-31 | 宁波兴瑞电子科技股份有限公司 | Edge milling machines |
| CN109352057A (en) * | 2018-10-20 | 2019-02-19 | 浙江欧迪恩传动科技股份有限公司 | A kind of control method automatically switching indexing |
| CN109434172A (en) * | 2018-12-14 | 2019-03-08 | 武汉雄驰机电设备有限公司 | End ring amortisseur bar link slot milling groove craft equipment and application method in motor |
| CN115351506A (en) * | 2022-08-10 | 2022-11-18 | 宁波弘圣金属制品有限公司 | Steel wire nut production process and device |
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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: 20110511 Termination date: 20141007 |
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| EXPY | Termination of patent right or utility model |