CN2933702Y - Automatic gem stone grinding machine - Google Patents
Automatic gem stone grinding machine Download PDFInfo
- Publication number
- CN2933702Y CN2933702Y CN 200620076130 CN200620076130U CN2933702Y CN 2933702 Y CN2933702 Y CN 2933702Y CN 200620076130 CN200620076130 CN 200620076130 CN 200620076130 U CN200620076130 U CN 200620076130U CN 2933702 Y CN2933702 Y CN 2933702Y
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- CN
- China
- Prior art keywords
- transmission mechanism
- gland
- worm
- motor
- grinding machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an automatic gemstone grinding machine. The machine comprises a motor, a fixture body and a mechanic transmission mechanism. The grinding machine has an angle transmission mechanism, composition of the angle transmission mechanism is: The motor transmits motive power to a worm (11) by the transmission mechanism; an adjustment screw (5) and a gland (6) are sleeved over the worm (11), the gland (6) contacts the bearing; the adjustment screw (5) is connected with thread of a sealing cover (7), and contacts the gland (6); the worm (11) and a turbine (8). Using the utility model with the structure can make the angle transmission system of the grinding machine operate without clearance so as to improve grinding accuracy; using 900 turbine makes central distance of grinding decrease to the minimum, so the operation is more convenient.
Description
Technical field
The utility model relates to a kind of grinding machinery, especially relates to a kind of jewel grinder that jewelry industry is used that is used for.
Background technology
Be used for synthetic cut stones such as dress ornament, light fixture, handicraft in process, often use the jewel grinder.The jewel grinder generally comprises motor, clamp body and machinery and passes to mechanism.Jewel is bonded on the clamp body, and jewel needs flip angle as requested in process of lapping, so that each face of jewel is carried out grinding.At present, generally adopt the upset of manual mode control clamp body, the precision of cutting the mill jewel is restricted, and has also influenced the raising of operating efficiency.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of angle transmission system of zero-clearance operation of jewel grinder, and this angle transmission system is used for the angle of turnover fixture body.
Technical problem to be solved in the utility model is achieved by the following technical solution: it comprises motor, clamp body and mechanical transmission mechanism, grinder is transmission mechanism with an angle, and the angle transmission mechanism is to constitute like this: motor is given worm screw by transmission mechanism with transmission of power; Set screw and gland are sleeved on the worm screw, and gland contacts with bearing; Set screw connects with closure threads, and contacts with gland; Worm and worm wheel are meshed.Screw thread on the described worm screw is not for equidistant.Described worm gear adopts 90 ° of structures.
The said structure that the utility model adopts makes the angle transmission system of grinder to move by zero-clearance, thereby has improved grinding precision; Use 90 ° of worm gears to make the centre-to-centre spacing of grinding drop to smallest point, operate more convenient.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Figure 1 shows that structural representation of the present utility model
Figure 2 shows that the structural representation of angle transmission system
The specific embodiment
As shown in Figure 1, the automatic jewel grinder of this kind comprises motor, clamp body and mechanical transmission mechanism, and grinder is transmission mechanism 10 with an angle.During practical operation, start the grinding and polishing coil motor, open the water source and supply water, be suspended to the clamp body 9 of last honest material in the clamp body seat and push in the shaft coupling.Start sequence switch, motor 2 runs on the mill, and the table top that motor 1 descends to jewel carries out grinding, and mill is finished motor 1 and is risen, and motor 3 runnings drive angle transmission mechanisms 10 turnover fixture bodies 9, and the angle inclined-plane that motor 1 descends to jewel that puts in place carries out grinding; Mill is finished motor 1 and is risen, and motor 4 carries out calibration, and the calibration inclined-plane that rear motor 1 descends to jewel that puts in place carries out grinding.Angle can be to the processing of multilayer tangent plane with calibration above repeating, and till whole mills were intact, motor 1 rose, and motor 2 runs to dumps upward that repetitive routine polishes.As shown in Figure 2, angle transmission mechanism 10 is to constitute like this: motor 3 is given worm screw 11 by transmission mechanism with transmission of power; Set screw 5 is sleeved on the worm screw 11 with gland 6, and gland 6 contacts with bearing; Set screw 5 and capping 7 thread connection, and contact with gland 6; Worm screw 11 and worm gear 8 are meshed.Screw thread on the worm screw 11 is not for equidistant, and worm gear 8 adopts 90 ° of structures.When needs turnover fixture body 9 angles, manual adjustments set screw 5, worm screw 11 moves axially, and makes worm screw 11 and worm gear 8 be the position of tight mesh, can get rid of the phenomenon of clamp body 9 shakes during motor 3 runnings.90 ° of worm gears make clamp body 9 rotate in 0-90 ° scope, and the centre-to-centre spacing of grinding is dropped to smallest point.
Claims (3)
1, a kind of automatic jewel grinder comprises motor, clamp body and mechanical transmission mechanism, it is characterized in that described grinder transmission mechanism (10) with an angle, and angle transmission mechanism (10) is to constitute like this:
Motor (3) is given worm screw (11) by transmission mechanism with transmission of power;
Set screw (5) is sleeved on the worm screw (11) with gland (6), and gland (6) contacts with bearing;
Set screw (5) and capping (7) thread connection, and contact with gland (6);
Worm screw (11) and worm gear (8) are meshed.
2, a kind of automatic jewel grinder according to claim 1 is characterized in that screw thread on the described worm screw (11) is not for equidistant.
3, a kind of automatic jewel grinder according to claim 1 is characterized in that described worm gear (8) adopts 90 ° of structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076130 CN2933702Y (en) | 2006-08-01 | 2006-08-01 | Automatic gem stone grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076130 CN2933702Y (en) | 2006-08-01 | 2006-08-01 | Automatic gem stone grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2933702Y true CN2933702Y (en) | 2007-08-15 |
Family
ID=38350391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620076130 Expired - Fee Related CN2933702Y (en) | 2006-08-01 | 2006-08-01 | Automatic gem stone grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2933702Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483362A (en) * | 2019-01-11 | 2019-03-19 | 珠海东锦石英科技有限公司 | A kind of quartz wafer goes bevel edge technique and goes bevel edge tooling |
-
2006
- 2006-08-01 CN CN 200620076130 patent/CN2933702Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483362A (en) * | 2019-01-11 | 2019-03-19 | 珠海东锦石英科技有限公司 | A kind of quartz wafer goes bevel edge technique and goes bevel edge tooling |
| CN109483362B (en) * | 2019-01-11 | 2023-11-24 | 珠海东锦石英科技有限公司 | Beveling process for quartz wafer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20090901 |