CN218746839U

CN218746839U - Reverse six-station crystal grinding and polishing machine

Info

Publication number: CN218746839U
Application number: CN202222665104.7U
Authority: CN
Inventors: 李榕树
Original assignee: Foshan Zhongyuan Intelligent Machinery Co ltd
Current assignee: Foshan Zhongyuan Intelligent Machinery Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-28
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a quartzy machine of throwing that grinds of six stations of trans, include: the upper fixed disc is evenly divided into six stations corresponding to the vacuum suckers, the six stations comprise five processing stations and a feeding station, the upper fixed disc is in a notch structure at the feeding station, and a grinding and polishing mechanism is arranged at the processing station; the crystal grinding and polishing machine with the six reverse stations is convenient for feeding and discharging of products, avoids placement deviation and guarantees grinding and polishing quality.

Description

Reverse six-station crystal grinding and polishing machine

Technical Field

The utility model relates to a quartzy processing equipment field, concretely relates to quartzy machine of throwing that grinds of six stations of trans.

Background

The processing method of the non-natural crystal, also called rhinestone or vitreous crystal, is to polish the crystal blank to obtain the crystal cut surface. The existing crystal processing equipment can realize semi-automatic batch grinding and polishing. Grinding and polishing the common crystal for multiple times according to the same requirement, wherein one mode with higher requirement is to firstly grind and level twice and then polish for three times; the prior grinding and polishing machine generally uniformly takes grinding as one platform and polishing as the other platform, so that the processing continuity is not strong; at present, grinding and polishing are carried out through linear transportation, but the whole machine space of the grinding and polishing machine is large, and because a positioning device is difficult to arrange, shaking is easy to generate, so that the continuous grinding and polishing quality is not high.

CN205673976U discloses a rotary multi-station crystal polishing machine, which comprises a clamping frame, at least two groups of headstock, and corresponding sleeves, millstones and millstone components, wherein the headstock is fixed on the circumference of the station rotating disc through the station rotating disc, namely, the sleeves and the millstones are respectively arranged on the same horizontal circumference, the central angle intervals among the headstock, the corresponding sleeves and the corresponding millstones are equal, and the sleeves are arranged at the lower end of the headstock; however, since the sleeve disc for adsorbing and mounting the workpiece is positioned above the grinding disc, workers need to suck the plastic film with the rhinestones after plastic suction processing on the sleeve disc, the feeding and discharging are quite inconvenient, the feeding condition is not easy to observe, the placing deviation is easy to occur, and the grinding and polishing quality is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quartzy machine of throwing that grinds of six stations of trans, the deviation is avoided placing in the unloading of its product of being convenient for, guarantees to grind and throws the quality.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a trans six station crystal grinds machine of throwing, includes: lower chassis, lower carousel, top fixed disk and rotation motor, down the carousel rotate connect in the middle of the top of chassis down, and by rotate motor drive, top fixed disk fixed connection in the top of chassis down, and be located under the carousel directly over, six vacuum chuck of the circular evenly distributed in top of carousel down, vacuum chuck rotate connect in under the carousel and by motor drive down, top fixed disk evenly separate for with six corresponding stations of vacuum chuck, six stations are five processing stations and a material loading station, the top fixed disk is located material loading station department is the breach structure, the top fixed disk is located processing station department is provided with grinds and throws the mechanism.

As a preferable scheme of the reverse six-station crystal grinding and polishing machine, at least one driving seat is distributed on the lower chassis at the periphery of the lower rotary table, the rotating motor is fixedly connected to the driving seat, the output shaft of the rotating motor is fixedly connected with a driving gear, an external tooth structure is arranged on the periphery of the lower rotary table, and the driving gear is meshed with external teeth of the lower rotary table.

As an optimized scheme of the trans-form six-station crystal grinding and polishing machine, the upper fixed disk is positioned at the processing station and is provided with a grinding hole, and the grinding and polishing mechanism comprises: headstock, mill, sliding sleeve, headstock axle, cylinder, last motor, base and connecting piece, headstock with the base is fixed in respectively on the last fixed disk, just headstock is located polish hole department, sliding sleeve from top to bottom slidable mounting in the headstock, the headstock axle rotate connect in the sliding sleeve, just the lower extreme of headstock is followed the below of headstock is worn out and fixedly connected with the mill, the top of headstock rotates to be connected with from the driving wheel, the upper end of headstock is followed the top of headstock is worn out to through the spline structure with from the driving wheel connection of sliding from top to bottom, the cylinder is fixed in the top of headstock, the piston rod of cylinder passes through connecting piece fixed connection in the sliding sleeve, in order to drive the sliding sleeve slides from top to bottom, the base be provided with by go up motor drive's action wheel, the action wheel with connect through belt transmission between the driving wheel.

As an optimal scheme of trans-six-station crystal polishing machine, a support is arranged above the headstock, the cylinder is vertically fixed downwards above the support, the cylinder is located right above the driven wheel, the connecting piece comprises a transverse plate, a vertical plate and connecting blocks, vertical sliding holes are respectively formed in two opposite sides of the side surface of the headstock, a piston rod of the cylinder is connected to the middle of the top of the transverse plate, two upper ends of the vertical plates are respectively and fixedly connected to two sides of the transverse plate, two inner sides of the lower ends of the vertical plates are respectively and fixedly connected with the connecting blocks, and the connecting blocks penetrate through the sliding holes and are fixedly connected to the sliding sleeve.

As a preferable scheme of the crystal polishing machine with the six opposite stations, the width of the sliding hole is matched with that of the connecting block.

As a preferable scheme of the trans-form six-station crystal grinding and polishing machine, a raised driven shaft is arranged above the headstock, and the driven wheel is rotationally connected to the driven shaft.

As a preferable scheme of the trans-form six-station crystal grinding and polishing machine, a spline structure is arranged on the periphery of the machine head shaft close to the upper end, a spline shaft sleeve is fixed above the middle of the driven wheel, and the upper end of the machine head shaft penetrates through the middle of the driven shaft and is connected with the spline shaft sleeve in a sliding mode.

As a preferable scheme of the trans-form six-station crystal grinding and polishing machine, a connecting disc is arranged at the lower end of the machine head shaft, and the grinding disc is fixedly connected below the connecting disc.

As a preferable scheme of the trans-form six-station crystal grinding and polishing machine, a partition plate is arranged between every two adjacent vacuum chucks on the lower turntable.

As a preferable scheme of the reverse six-station crystal grinding and polishing machine, an operation panel is arranged on the upper fixing disc at the feeding station.

The utility model has the advantages that: the utility model provides a quartzy machine of throwing that grinds of six stations of trans sets up the lower carousel in the below through with vacuum chuck, and the mechanism is thrown in the mill sets up in the upper fixed disk of top, and the upper fixed disk is provided with the material loading station of breach structure, and the workman can get the blowing in material loading station department, treats that the mould membrane work piece that has the water drill of processing is just putting on vacuum chuck, and it is more convenient to go up the unloading, and observes the position of work piece easily and places the condition, avoids placing the deviation, guarantees to throw the quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of a crystal polishing machine with six opposite stations according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of an upper fixing tray according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a polishing mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic view of a matching structure of the headstock, the sliding sleeve and the headstock shaft according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a nose shaft according to an embodiment of the present invention.

In the figure:

1. a lower chassis; 2. a lower turntable; 3. an upper fixed disc; 301. grinding a hole; 4. rotating the motor; 5. a vacuum chuck; 6. a driving seat; 7. a drive gear; 8. a headstock; 801. a slide hole; 9. a grinding disc; 10. a sliding sleeve; 11. a nose shaft; 1101. a connecting disc; 12. a cylinder; 13. an upper motor; 14. a base; 15. a connecting member; 1501. a transverse plate; 1502. a vertical plate; 1503. connecting blocks; 16. a driven wheel; 17. a driving wheel; 18. a support; 19. a driven shaft; 20. a spline shaft sleeve; 21. a fixing plate; 22. a partition plate; 23. an operation panel.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention provides a trans-form six-station crystal polishing machine, including: lower chassis 1, lower carousel 2, upper fixed disk 3 and rotation motor 4, lower carousel 2 rotates to be connected in the middle of lower chassis 1's top, and by rotating motor 4 drive, upper fixed disk 3 fixed connection is in the top of lower chassis 1, and be located carousel 2 directly over down, six vacuum chuck 5 of the circular evenly distributed in top of lower carousel 2, vacuum chuck 5 rotates to be connected in carousel 2 down and by lower motor drive, upper fixed disk 3 evenly separates for six stations corresponding with vacuum chuck 5, six stations are five processing station and a material loading station, upper fixed disk 3 is located material loading station department and is the breach structure, upper fixed disk 3 is located processing station department and is provided with the mechanism of throwing by grinding.

Specifically, the number of the lower motors is the same as that of the vacuum chucks 5, the lower electrodes correspond to the vacuum chucks 5 one by one, the lower electrodes can drive the vacuum chucks 5 to rotate through a matching structure of a belt and a belt pulley, and the lower electrodes can also drive the vacuum chucks 5 to rotate through a coupling.

In the technical scheme, during processing, a worker places a workpiece to be processed on the vacuum chuck 5 at a notch of a feeding station, the workpiece is fixed on the vacuum chuck 5 under the vacuum adsorption effect of the vacuum chuck 5, the lower motor drives the vacuum chuck 5 to rotate, the rotating motor 4 drives the lower turntable 2 to rotate, the vacuum chuck 5 with the workpiece is rotated to a position below a first processing station, a corresponding polishing mechanism is used for processing the workpiece, after polishing of the station is finished, the rotating motor 4 drives the lower turntable 2 to rotate again, the workpiece after the first polishing is rotated to a position below a second processing station for secondary polishing, and the like, until five times of polishing are finished, the workpiece is rotated to the feeding station for feeding and discharging, the workpiece is placed on the vacuum chuck 5, feeding and discharging are more convenient, the position placing condition of the workpiece is easy to observe, the placing deviation is avoided, and the polishing quality is ensured.

In some embodiments, two driving seats 6 are symmetrically distributed on the periphery of the lower turntable 2 of the lower chassis 1, two rotating motors 4 are respectively and fixedly connected to the two driving seats 6, a driving gear 7 is fixedly connected to an output shaft of each rotating motor 4, an external tooth structure is arranged on the periphery of the lower turntable 2, and the driving gear 7 is meshed with external teeth of the lower turntable 2. The rotating motor 4 drives the driving gear 7 to rotate, the driving gear 7 is matched with the outer tooth structure of the lower rotary table 2 to drive the lower rotary table 2 to rotate, and two rotating motors 4 with the driving gear 7 are symmetrically arranged, so that the stress of the lower rotary table 2 is more uniform, and the rotation is more stable and smooth.

In some embodiments, the upper fixing plate 3 is provided with a polishing hole 301 at the processing station, and the polishing mechanism includes: headstock 8, mill 9, sliding sleeve 10, headstock axle 11, cylinder 12, go up motor 13, base 14 and connecting piece 15, headstock 8 and base 14 are fixed in respectively on last fixed disk 3, and headstock 8 is located the hole 301 department of polishing, if: the bottom of headstock 8 is provided with fixed plate 21, and the periphery of fixed plate 21 distributes has the fixed orifices. The fixing plate 21 is used for fixing the headstock 8 on the polishing hole 301 of the upper fixing plate 3. The sliding sleeve 10 is vertically slidably mounted in the headstock 8, the headstock shaft 11 is rotatably connected to the sliding sleeve 10, the lower end of the headstock shaft 11 penetrates out of the lower part of the headstock 8 and is fixedly connected with the grinding disc 9, the driven wheel 16 is rotatably connected to the upper part of the headstock 8, the upper end of the headstock shaft 11 penetrates out of the upper part of the headstock 8 and is vertically slidably connected with the driven wheel 16 through a spline structure, the air cylinder 12 is fixed above the headstock 8, a piston rod of the air cylinder 12 is fixedly connected to the sliding sleeve 10 through a connecting piece 15 to drive the sliding sleeve 10 to vertically slide, the base 14 is provided with a driving wheel 17 driven by the upper motor 13, and the driving wheel 17 is in transmission connection with the driven wheel 16 through a belt. In this embodiment, during polishing operation, the upper motor 13 drives the driving wheel 17 to rotate, the driving wheel 17 drives the driven wheel 16 to rotate through a belt, the driven wheel 16 drives the headstock shaft 11 to rotate through a spline structure, so that the millstone 9 rotates to polish, meanwhile, the cylinder 12 can drive the connecting piece 15 to move up and down, the connecting piece 15 drives the sliding sleeve 10 to slide up and down in the headstock 8, the headstock shaft 11 drives the millstone 9 to move up and down under the driving of the sliding sleeve 10, the headstock shaft 11 is connected with the driven wheel 16 in a sliding manner through the spline structure, the headstock shaft 11 can slide up and down and can rotate under the driving of the driven wheel 16, so that the cylinder 12 does not need to drive the upper motor 13 to slide up and down when driving the millstone 9 to move up and down, thereby reducing weight, reducing energy consumption, being safer and more reliable, avoiding the up and down movement of the upper motor 13, and operating more stably, and ensuring polishing quality of products.

Specifically, a support 18 is arranged above the headstock 8, the air cylinder 12 is vertically fixed downward above the support 18, the air cylinder 12 is located right above the driven wheel 16, the connecting member 15 includes a horizontal plate 1501, vertical plates 1502 and connecting blocks 1503, two opposite sides of the side surface of the headstock 8 are respectively provided with vertical sliding holes 801, a piston rod of the air cylinder 12 is connected to the middle above the horizontal plate 1501, the upper ends of the two vertical plates 1502 are respectively and fixedly connected to two sides of the horizontal plate 1501, the inner sides of the lower ends of the two vertical plates 1502 are respectively and fixedly connected with the connecting blocks 1503, and the connecting blocks 1503 penetrate through the sliding holes 801 and are fixedly connected to the sliding sleeve 10. The cylinder 12 drives the horizontal plate 1501 to move up and down, and the horizontal plate 1501 drives the vertical plate 1502 and the connecting block 1503 to move up and down, so that the sliding sleeve 10 is driven to slide up and down in the headstock 8, and the connecting block 1503 slides up and down along the sliding hole 801.

Wherein, the width of the sliding hole 801 is matched with the width of the connecting block 1503. This structural scheme design makes the slip of connecting block 1503 more stable smooth and easy, prevents to appear the level at gliding in-process from shaking from top to bottom, guarantees that sliding sleeve 10 slides smoothly.

In some embodiments, a raised driven shaft 19 is provided above the headstock 8, and the driven wheel 16 is rotatably connected to the driven shaft 19.

Specifically, the periphery of the nose shaft 11 near the upper end is provided with a spline structure, a spline shaft sleeve 20 is fixed above the middle of the driven wheel 16, and the upper end of the nose shaft 11 passes through the middle of the driven shaft 19 and is connected with the spline shaft sleeve 20 in a sliding manner. Such as: the spline shaft housing 20 is fixedly connected to the upper portion of the shaft hole of the driven wheel 16 by a screw, and the upper end of the nose shaft 11 passes through the middle of the driven shaft 19 and is slidably connected to the spline shaft housing 20. The structural scheme is designed to enable the machine head shaft 11 to be connected to the driven wheel 16 in a sliding mode, and the driven wheel 16 can drive the machine head shaft 11 to rotate and enable the machine head shaft 11 to slide up and down.

In some embodiments, the lower end of the nose shaft 11 is provided with a connecting disc 1101, and the grinding disc 9 is fixedly connected below the connecting disc 1101. Specifically, the connecting disc 1101 and the nose shaft 11 are of an integral structure, and the connecting disc 1101 facilitates the grinding disc 9 to be fixedly connected to the nose shaft 11, and is fixed stably.

In some embodiments, a partition 22 is disposed between two adjacent vacuum chucks 5 of the lower turntable 2. The partition plate 22 plays a role of blocking, and prevents grinding fluid from being thrown out and splashed onto workers by grinding and polishing mechanisms of processing stations at two sides of a feeding station during grinding and polishing.

In some embodiments, the upper fixed tray 3 is provided with an operation panel 23 at the loading station. The design of the structural scheme is convenient for workers to control and operate.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications should be within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides a six station crystal grinding and polishing machines of trans which characterized in that includes: chassis (1), lower carousel (2), top fixed disk (3) and rotation motor (4) down, carousel (2) rotate down connect in the middle of the top of chassis (1) down, and by rotation motor (4) drive, top fixed disk (3) fixed connection in the top of chassis (1) down, and be located carousel (2) down directly over, six vacuum chuck (5) of the circular evenly distributed in top of carousel (2) down, vacuum chuck (5) rotate connect in carousel (2) down and by lower motor drive, top fixed disk (3) evenly separate for with six corresponding stations of vacuum chuck (5), six stations are five processing stations and a material loading station, top fixed disk (3) are located material loading station department is the breach structure, top fixed disk (3) are located processing station department is provided with grinds and throws the mechanism.

2. The crystal grinding and polishing machine with the six opposite stations as claimed in claim 1, wherein the lower chassis (1) is provided with at least one driving seat (6) distributed on the periphery of the lower turntable (2), the rotating motor (4) is fixedly connected to the driving seat (6), an output shaft of the rotating motor (4) is fixedly connected with a driving gear (7), the periphery of the lower turntable (2) is provided with an external tooth structure, and the driving gear (7) is meshed with external teeth of the lower turntable (2).

3. The crystal grinding and polishing machine with the reverse six stations as claimed in claim 1, wherein the upper fixing disc (3) is provided with a grinding hole (301) at the processing station, and the grinding and polishing mechanism comprises: a headstock (8), a grinding disc (9), a sliding sleeve (10), a headstock shaft (11), a cylinder (12), an upper motor (13), a base (14) and a connecting piece (15), the headstock (8) and the base (14) are respectively fixed on the upper fixed disc (3), and the headstock (8) is positioned at the grinding hole (301), the sliding sleeve (10) is arranged in the headstock (8) in a vertical sliding way, the nose shaft (11) is rotationally connected with the sliding sleeve (10), the lower end of the nose shaft (11) penetrates out of the lower part of the nose seat (8) and is fixedly connected with the grinding disc (9), a driven wheel (16) is rotatably connected above the headstock (8), the upper end of the nose shaft (11) penetrates out of the upper part of the nose seat (8), and is connected with the driven wheel (16) in a vertical sliding way through a spline structure, the air cylinder (12) is fixed above the headstock (8), a piston rod of the cylinder (12) is fixedly connected to the sliding sleeve (10) through the connecting piece (15), so as to drive the sliding sleeve (10) to slide up and down, the base (14) is provided with a driving wheel (17) driven by the upper motor (13), the driving wheel (17) is in transmission connection with the driven wheel (16) through a belt.

4. The crystal polishing machine with the reverse six stations as claimed in claim 3, wherein a support (18) is arranged above the headstock (8), the cylinder (12) is vertically fixed downwards above the support (18), the cylinder (12) is located right above the driven wheel (16), the connecting piece (15) comprises a transverse plate (1501), a vertical plate (1502) and a connecting block (1503), two opposite sides of the side surface of the headstock (8) are respectively provided with a vertical sliding hole (801), a piston rod of the cylinder (12) is connected to the upper middle of the transverse plate (1501), the upper ends of the two vertical plates (1502) are respectively fixedly connected to two sides of the transverse plate (1501), the inner sides of the lower ends of the two vertical plates (1502) are respectively fixedly connected with the connecting block (1503), and the connecting block (1503) penetrates through the sliding holes (801) and is fixedly connected to the sliding sleeve (10).

5. The crystal polisher according to claim 4, wherein the width of the sliding hole (801) matches the width of the connecting block (1503).

6. A crystal polishing machine with a six-station trans-form function according to claim 3, characterized in that a convex driven shaft (19) is arranged above the headstock (8), and the driven wheel (16) is rotatably connected with the driven shaft (19).

7. The crystal polishing machine with the reverse six stations as claimed in claim 6, wherein a spline structure is arranged on the periphery of the machine head shaft (11) close to the upper end, a spline shaft sleeve (20) is fixed above the middle of the driven wheel (16), and the upper end of the machine head shaft (11) penetrates through the middle of the driven shaft (19) and is connected with the spline shaft sleeve (20) in a sliding manner.

8. The crystal grinding and polishing machine with six opposite stations as claimed in claim 3, wherein a connecting disc (1101) is arranged at the lower end of the machine head shaft (11), and the grinding disc (9) is fixedly connected below the connecting disc (1101).

9. A crystal polishing machine according to the claim 1, characterized in that a partition plate (22) is arranged between two adjacent vacuum chucks (5) on the lower turntable (2).

10. The crystal grinding and polishing machine with the reverse six stations as claimed in claim 1, wherein an operation panel (23) is arranged on the upper fixing disc (3) at the feeding station.