CN201645285U - Grinding head device of jewelry face-milling machine - Google Patents
Grinding head device of jewelry face-milling machine Download PDFInfo
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- CN201645285U CN201645285U CN2010203004834U CN201020300483U CN201645285U CN 201645285 U CN201645285 U CN 201645285U CN 2010203004834 U CN2010203004834 U CN 2010203004834U CN 201020300483 U CN201020300483 U CN 201020300483U CN 201645285 U CN201645285 U CN 201645285U
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Abstract
The utility model discloses a grinding head device of a jewelry face-milling machine, and provides a grinding head device of a jewelry face-milling machine, which has simple structure and convenient use, can increase the production efficiency and machining accuracy, and is particularly suitable for processing high precision jewelries. The grinding head device of the jewelry face-milling machine solves the problems in the prior art that jewelry products just can automatically transform a processing surface in a circumference when processing and grinding surfaces, thereby being not capable of automatically transforming a processed torus, and being not particularly suitable for processing high precision jewelry products. The grinding head device of a jewelry face-milling machine comprises a rotating surface mechanism which comprises a rotating surface mechanism which comprises a rotating surface worm gear and a rotating surface worm, wherein the rotating surface mechanism is arranged in a box body, the two sides of the box body are respectively provided with a rotating angle driving mechanism for changing pitching angles of the rotating surface mechanism and a rotating angle locking mechanism, the rotating angle driving mechanism is connected with one side of the box body through a rotating angle main shaft, and the rotating angle locking mechanism is connected with the other side of the box body through a coaxial rotating angle auxiliary shaft.
Description
Technical field
The utility model relates to a kind of jewelry mill processing unit (plant), relates in particular to a kind of grinding head device of jewelry flour milling machine.
Background technology
The flour milling processing of early stage jewelry goods generally is to adopt manual operations, not only labour intensity is big, production efficiency is low, and the quality of product can't guarantee the percent defective height, and existing jewelry goods flour milling device generally is by clamping device clamping jewelry at an end of rotating shaft, and the realization flour milling processing with the wheel face friction of rotation, after finishing a machined surface, usually need be with product taking-up back conversion machined surface, secondary location processing, efficient is low and influence machining accuracy.
Chinese patent " multi-functional quartzy work holder (CN201105399Y) " discloses a kind of quartzy work holder, it comprises the rotating mechanism of being made up of worm gear and worm screw, in worm screw, be provided with a top and get mechanism, on worm screw one end, be provided with the workpiece fixed cover, described worm gear and worm screw are installed on the fixed station, described fixed station is provided with and presses part, and this presses part one end and is pressed on the workpiece, constitutes a clamping device with the workpiece fixed cover is common.This device drives the jewelry rotation by the rotating mechanism of being made up of worm gear and worm screw, thereby realize the machined surface conversion of jewelry in same circumference, but jewelry surface is many faceted pebbles normally, thus after the processing of finishing a circumference range, still product need be taken out back conversion machined surface, efficient and machining accuracy are low, especially when the higher jewelry product of production required precision, product percent of pass is descended, percent defective increases, production cost improves, thus the processing of inapplicable high-accuracy jewelry series products.
Summary of the invention
The utility model mainly provided a kind of simple in structure, easy to use, can enhance productivity and machining accuracy, the grinding head device that is particularly useful for the jewelry flour milling machine of high-accuracy jewelry series products processing, solved the jewelry product flour milling that exists in the prior art add man-hour can only be automatically at a circumference internal conversion machined surface, and can't change the processing anchor ring automatically, and flour milling production efficiency and machining accuracy are low, the technical problem of especially inapplicable high-accuracy jewelry series products processing.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of grinding head device of jewelry flour milling machine, comprise by changeing the face worm gear and changeing the commentaries on classics face mechanism that surface-worm constitutes, described commentaries on classics face mechanism is located in the casing, be respectively equipped with corner driving mechanism and the corner locking mechanism that changes commentaries on classics face mechanism pitch angle in the both sides of described casing, described corner driving mechanism links to each other with a side of casing by the corner main shaft, and described corner locking mechanism links to each other with the opposite side of casing by coaxial corner countershaft.Be located in the casing by changeing face mechanism, and the pitch angle that the corner driving mechanism changes commentaries on classics face mechanism is set in a side of casing, making the jewelry product add man-hour at flour milling not only can be at a circumference internal conversion machined surface, also convertible processing anchor ring of while, need not manually to finish the machined surface conversion, use manpower and material resources sparingly, thereby can enhance productivity; The pitch angle of corner locking mechanism locking commentaries on classics face mechanism is set by the opposite side at casing again, and it is constant to make the jewelry product add man-hour machined surface pitch angle at flour milling, thereby can improve machining accuracy; Corner driving mechanism and corner locking mechanism are located at the both sides of casing respectively, and link to each other with casing with the corner countershaft by the corner main shaft respectively, simple in structure, only need regulate and control commentaries on classics face mechanism during use and the corner driving mechanism is determined machined surface, and with machined surface by corner locking mechanism locking, can implement high accuracy processing to the jewelry product, easy to use.
As preferably, described corner locking mechanism comprises the left shell of being located at casing left side and is located at corner countershaft, the brake disc in the left shell and is set in the brake ribbon of brake disc outer rim, described brake disc is set in an end of corner countershaft, the other end of described corner countershaft extends to outside the left shell and the casing side is fixedly linked, one end of described brake ribbon links to each other with left shell, and the other end of described brake ribbon links to each other with drive unit on the left shell.By sheathed brake disc on the corner countershaft that at one end is fixedly linked with the casing side, and fix by an end and left shell, the brake ribbon that the other end links to each other with drive unit is set in the outer rim of brake disc, lock brake disc after can spurring brake ribbon by drive unit, thereby corner countershaft that locking links to each other with brake disc and the casing that links to each other with the corner countershaft, simple in structure, cost is low, and the corner locking is reliable.
As more preferably, the coaxial annular groove that is provided with on the outer edge surface of described brake disc, described brake ribbon is located in the annular groove.By the coaxial annular groove is set on the outer edge surface of brake disc, and brake ribbon is clamped in the annular groove, prevents to deviate from the outer edge surface of brake ribbon self-control Moving plate in the corner locking process and lockout failure takes place, improve the braking reliability of device.
Described drive unit can be power settings such as electromagnet, and as more preferably, described drive unit is a cylinder, and described cylinder links to each other with brake ribbon by connecting rod.Cylinder is low as the general part cost, and serviceability is safe and reliable.
As preferably, described brake ribbon is the strong conveyer belt.Strong conveyer belt cost is low, intensity is high, guarantees that the corner locked secure is reliable.
As preferably, described corner driving mechanism comprises the right shell body of being located at the casing right side and is located at intermeshing corner worm screw and corner worm gear in the right shell body, described corner worm screw links to each other with corner motor output shaft on the right shell body, described corner worm gear set is located at an end of corner main shaft, and the other end of described corner main shaft extends to outside the right shell body and the casing side is fixedly linked.By sheathed corner worm gear on the corner main shaft that at one end is fixedly linked with the casing side, the corner worm gear again with the corner worm engaging that is connected with the corner motor, can rotate by corner motor-driven corner worm screw, thereby driving the corner worm gear rotates together with the corner main shaft, main shaft rotates and drives the conversion of casing rotation realization processing anchor ring again, simple in structure, cost is low, and is easy to use.
As preferably, described commentaries on classics face worm gear set is located at axle head and is provided with on the power transmission shaft of clamping device, on described power transmission shaft, be provided with and the braked wheel that changes the synchronous rotation of face worm gear, be provided with an end and change the face brake cylinder and link to each other in a side of described braked wheel outer rim, the other end can be connected to the stop bolt on the braked wheel.By on power transmission shaft, being provided with and the worm gear braked wheel of rotation synchronously, and stop the rotation of braked wheel by the stop bolt, and then the stop of realization power transmission shaft, simple in structure; Stop bolt one end links to each other with cylinder, and is connected to by air cylinder driven stop bolt and realizes stop on the braked wheel, and easy to use, stopping effect is good, and the reliability height makes power transmission shaft be able to accurate location, thereby has improved the flour milling machining accuracy.
As more preferably, on described stop bolt, be provided with curve slope, on the outer edge surface of described braked wheel, be provided with the cambered surface scrobicular ring, described curve slope and cambered surface scrobicular ring surface interworking.By on the stop bolt, curve slope being set, and cambered surface scrobicular ring with the curve slope interworking is set on the braked wheel outer edge surface, both increased the contact area of stop bolt and braked wheel, thereby increased frictional force, improve stopping effect, prevent from again to deviate from the outer edge surface of in stop process stop bolt self-control driving wheel and stop takes place lost efficacy, improve the stop reliability of device, especially stoped the braked wheel backwards rotation.
As preferably, described clamping device comprises the anchor clamps locating hole that is located at the power transmission shaft bottom, in described anchor clamps locating hole, be embedded with and overlap the collet that covers on the anchor clamps stiff end, be provided with on the transmission shaft end outside described anchor clamps locating hole and can make collet elasticity be connected on the anchor clamps and anchor clamps are clamped in locking nut in the anchor clamps locating hole.By in the anchor clamps locating hole of rotating shaft lower end, collet being set, and collet elasticity is connected to stationary fixture on the anchor clamps by the locking nut that is screwed on the rotating shaft axle head, simple in structure, be skillfully constructed, and the anchor clamps clamping is firm, loading and unloading are time saving and energy saving, thereby improved production efficiency and setting accuracy on work, product percent of pass raising, production cost are reduced.
As more preferably, described collet is the circle tube member that the lower end has some open slots, and described collet is provided with projection on the outer edge surface between the open slot, and it is outer and connect with locking nut that described projection is suspended at the anchor clamps locating hole.By the deflection of open slot increase collet, enlarged the clamping scope of application of collet; Connect by projection on the collet and locking nut again, increased clamping force, improve the reliability that grips.
Therefore, the grinding head device of a kind of jewelry flour milling machine of the present utility model has following advantage: be located in the casing by changeing face mechanism, and the pitch angle that the corner driving mechanism changes commentaries on classics face mechanism is set in a side of casing, the pitch angle of corner locking mechanism locking commentaries on classics face mechanism is set by the opposite side at casing again, make the jewelry product add convertible processing anchor ring in man-hour at flour milling, the machining accuracy height uses manpower and material resources sparingly, and enhances productivity again; By sheathed brake disc on the corner countershaft that is fixedly linked with casing, and, can lock brake disc by brake ribbon by sheathed brake ribbon on the corner countershaft, and then the locking casing, simple in structure, the corner locking is reliable; By sheathed corner worm gear on the corner main shaft that is fixedly linked with casing, the corner worm gear again with corner worm engaging, can drive the corner worm gear by corner motor-driven corner worm screw and rotate, and then the drive casing rotates the conversion of realization processing anchor ring, simple in structure, cost is low, and is easy to use; By on power transmission shaft, being provided with and the worm gear braked wheel of rotation synchronously, and stop the rotation of braked wheel by the stop bolt, and then the stop of realization power transmission shaft, simple in structure, stopping effect is good, makes power transmission shaft be able to accurate location, thereby has improved the flour milling machining accuracy; By in the anchor clamps locating hole of rotating shaft lower end, collet being set, and collet elasticity is connected to stationary fixture on the anchor clamps by locking nut, simple in structure, anchor clamps clamping firmly, loading and unloading are time saving and energy saving, also improved production efficiency and setting accuracy on work simultaneously.
Description of drawings:
Fig. 1 is the perspective view of the grinding head device of a kind of jewelry flour milling machine of the utility model.
Fig. 2 is the front view of the grinding head device of a kind of jewelry flour milling machine of the utility model.
Fig. 3 is an a place enlarged drawing shown in Figure 2.
Fig. 4 is a left view shown in Figure 2.
Fig. 5 is the cutaway view of commentaries on classics face mechanism.
Fig. 6 is the cutaway view of clamping device.
The specific embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As Fig. 1 and shown in Figure 5, the grinding head device of a kind of jewelry flour milling machine of the present utility model, comprise casing 6, the commentaries on classics face mechanism that commentaries on classics face worm gear 41 is arranged in casing 6 and constitute with the commentaries on classics surface-worm that changes 41 engagements of face worm gear, the upper end of changeing surface-worm links to each other with the output axle head of commentaries on classics surface motor 47 on being fixed on casing 6 outer end faces, be respectively equipped with corner driving mechanism and the corner locking mechanism that changes commentaries on classics face mechanism pitch angle in the both sides of casing 6, the corner driving mechanism links to each other with the right side of casing 6 by corner main shaft 14, as Fig. 2 and shown in Figure 4, the corner locking mechanism links to each other with the left side of casing 6 by corner countershaft 15, and wherein corner countershaft 15 is coaxial with corner main shaft 14.The corner locking mechanism comprises left shell 11 that is positioned at casing 6 left sides and the corner countershaft 15 that is hung on left shell 11, left end at corner countershaft 15 is equipped with brake disc 21 by the key adapter sleeve, the right-hand member of corner countershaft 15 runs through the left surface that extends to casing 6 behind the left shell 11, and be fixedly linked by the left surface of adpting flange and casing 6, as shown in Figure 3, brake disc 21 outer edge surface on coaxially have an annular groove 211, bottom-up taking adorned a brake ribbon 22 of being made by the strong conveyer belt in annular groove 211, the right-hand member of brake ribbon 22 upwards is fixedly linked with the end face of left shell 11, be fixed with cylinder 3 on left shell 11 end faces, cylinder 3 links to each other by the left end of connecting rod with brake ribbon 22.As shown in Figure 1, the corner driving mechanism comprises right shell body 12 and right shell body 12 intermeshing corner worm screw and the corner worm gears that are positioned at casing 6 right sides, top face at right shell body 12 is fixed with corner motor 13, the corner worm screw links to each other with the output shaft of corner motor 13, the corner worm gear is contained in the right-hand member of corner main shaft 14 by the key adapter sleeve, the left end of corner main shaft 14 runs through the right flank that extends to casing 6 behind the right shell body 12, and is fixedly linked by the right flank of adpting flange and casing 6.As shown in Figure 6, commentaries on classics face worm gear 41 is contained in the rear end of power transmission shaft 42 by the key adapter sleeve, be provided with the clamping device 5 of clamping flour milling anchor clamps at the front end of power transmission shaft 42, on clamping device 5 and the power transmission shaft 42 that changes between the face worm gear 41, a braked wheel 43 that is connected with commentaries on classics face worm gear 41 one is housed, as shown in Figure 5, casing 6 top face on the right side of braked wheel 43 outer rims are fixed with one changes face brake cylinder 46, commentaries on classics face brake cylinder 46 connecting rod that was connected is connecting a stop bolt 44 downwards, have a curve slope 441 on the stop bolt 44, coaxially on the outer edge surface of braked wheel 43 have a cambered surface scrobicular ring with curve slope 441 interworkings, stop bolt 44 downwards the time curve slope 441 can be connected in the cambered surface scrobicular ring.As shown in Figure 6, clamping device 5 comprises the anchor clamps locating hole 51 of power transmission shaft 42 leading sections, one of setting-in can overlap the collet 52 that covers on the anchor clamps stiff end in anchor clamps locating hole 51, the circle tube member of collet 52 some open slots 521 for the lower end has, and the projection 522 that on the outer edge surface between the open slot 521, has beveled, the projection 522 of beveled is positioned at outside the anchor clamps locating hole 51, beveled projection 522 elasticity on the collet 52 are connected on the anchor clamps spinning on the axle head of power transmission shaft 42 one, and anchor clamps are clamped in locking nut 53 in the anchor clamps locating hole 51.
Specific embodiment described herein only is that design of the present utility model 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 (10)
1. the grinding head device of a jewelry flour milling machine, comprise by changeing the face worm gear and changeing the commentaries on classics face mechanism that surface-worm constitutes, it is characterized in that: described commentaries on classics face mechanism is located in the casing (6), be respectively equipped with corner driving mechanism and the corner locking mechanism that changes commentaries on classics face mechanism pitch angle in the both sides of described casing (6), described corner driving mechanism links to each other with a side of casing (6) by corner main shaft (14), and described corner locking mechanism links to each other with the opposite side of casing (6) by coaxial corner countershaft (15).
2. the grinding head device of a kind of jewelry flour milling machine according to claim 1, it is characterized in that: described corner locking mechanism comprises left shell (11) and the interior corner countershaft (15) of left shell (11) of being located at casing (6) left side, brake disc (21) and be set in the brake ribbon (22) of brake disc (21) outer rim, described brake disc (21) is set in an end of corner countershaft (15), the other end of described corner countershaft (15) extends to outside the left shell (11) and casing (6) side is fixedly linked, one end of described brake ribbon (22) links to each other with left shell (11), and the other end of described brake ribbon (22) links to each other with drive unit (3) on the left shell (11).
3. the grinding head device of a kind of jewelry flour milling machine according to claim 2 is characterized in that: the coaxial annular groove (211) that is provided with on the outer edge surface of described brake disc (21), described brake ribbon (22) is located in the annular groove (211).
4. the grinding head device of a kind of jewelry flour milling machine according to claim 2 is characterized in that: described drive unit (3) is a cylinder, and described cylinder links to each other with brake ribbon (22) by connecting rod.
5. according to the grinding head device of claim 2 or 3 described a kind of jewelry flour milling machines, it is characterized in that: described brake ribbon (22) is the strong conveyer belt.
6. the grinding head device of a kind of jewelry flour milling machine according to claim 1, it is characterized in that: described corner driving mechanism comprises right shell body (12) and interior intermeshing corner worm screw of right shell body (12) and the corner worm gear of being located at casing (6) right side, described corner worm screw links to each other with corner motor (13) output shaft on the right shell body (12), described corner worm gear set is located at an end of corner main shaft (14), and the other end of described corner main shaft (14) extends to outside the right shell body (12) and casing (6) side is fixedly linked.
7. the grinding head device of a kind of jewelry flour milling machine according to claim 1, it is characterized in that: described commentaries on classics face worm gear (41) is set in axle head and is provided with on the power transmission shaft (42) of clamping device (5), on described power transmission shaft (42), be provided with and the braked wheel (43) that changes the synchronous rotation of face worm gear (41), be provided with an end and change face brake cylinder (46) and link to each other in a side of described braked wheel (43) outer rim, the other end can be connected to the stop bolt (44) on the braked wheel (43).
8. the grinding head device of a kind of jewelry flour milling machine according to claim 7, it is characterized in that: on described stop bolt (44), be provided with curve slope (441), on the outer edge surface of described braked wheel (43), be provided with the cambered surface scrobicular ring, described curve slope (441) and cambered surface scrobicular ring surface interworking.
9. the grinding head device of a kind of jewelry flour milling machine according to claim 7, it is characterized in that: described clamping device (5) comprises the anchor clamps locating hole (51) that is located at power transmission shaft (42) bottom, in described anchor clamps locating hole (51), be embedded with and overlap the collet (52) that covers on the anchor clamps stiff end, be provided with on power transmission shaft (42) axle head outside described anchor clamps locating hole (51) and can make collet (52) elasticity be connected on the anchor clamps and anchor clamps are clamped in locking nut (53) in the anchor clamps locating hole (51).
10. the grinding head device of a kind of jewelry flour milling machine according to claim 9, it is characterized in that: the circle tube member of described collet (52) some open slots (521) for the lower end has, described collet (52) is provided with projection (522) on the outer edge surface between the open slot (521), described projection (522) is suspended at outside the anchor clamps locating hole (51) and with locking nut (53) and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203004834U CN201645285U (en) | 2010-01-12 | 2010-01-12 | Grinding head device of jewelry face-milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203004834U CN201645285U (en) | 2010-01-12 | 2010-01-12 | Grinding head device of jewelry face-milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201645285U true CN201645285U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203004834U Expired - Fee Related CN201645285U (en) | 2010-01-12 | 2010-01-12 | Grinding head device of jewelry face-milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201645285U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707189A (en) * | 2013-12-27 | 2014-04-09 | 浙江凯吉机械设备制造有限公司 | Plate type clamp grinding machine |
| CN103802020A (en) * | 2013-12-20 | 2014-05-21 | 义乌市慧海自动化工程有限公司 | Indexing grinding head device with feedback detection and hydraulic locking locating mechanism |
| CN103801983A (en) * | 2013-12-20 | 2014-05-21 | 义乌市慧海自动化工程有限公司 | Rotating-shaft hydraulic locking system having detection feedback function |
-
2010
- 2010-01-12 CN CN2010203004834U patent/CN201645285U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802020A (en) * | 2013-12-20 | 2014-05-21 | 义乌市慧海自动化工程有限公司 | Indexing grinding head device with feedback detection and hydraulic locking locating mechanism |
| CN103801983A (en) * | 2013-12-20 | 2014-05-21 | 义乌市慧海自动化工程有限公司 | Rotating-shaft hydraulic locking system having detection feedback function |
| CN103801983B (en) * | 2013-12-20 | 2016-06-08 | 陈小青 | Rotating shaft feedback detection hydraulic locking system |
| CN103802020B (en) * | 2013-12-20 | 2016-06-22 | 陈小青 | A kind of calibration grinding head device with feedback detection and hydraulic locking detent mechanism |
| CN103707189A (en) * | 2013-12-27 | 2014-04-09 | 浙江凯吉机械设备制造有限公司 | Plate type clamp grinding machine |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20101124 Termination date: 20130112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |