CN204800451U - Piezoid grinding device support connection structure - Google Patents
Piezoid grinding device support connection structure Download PDFInfo
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- CN204800451U CN204800451U CN201520436486.3U CN201520436486U CN204800451U CN 204800451 U CN204800451 U CN 204800451U CN 201520436486 U CN201520436486 U CN 201520436486U CN 204800451 U CN204800451 U CN 204800451U
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- quill
- fixed muffle
- connection structure
- quartz plate
- support connection
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Abstract
The utility model discloses a piezoid grinding device support connection structure, its characterized in that: including the main support, welded fixing sleeve on the main support, fixing sleeve one end is equipped with the mounting hole, is equipped with the connecting axle rather than the fixed coordination in the mounting hole, fixing sleeve's the other end is equipped with the detachable quill, is equipped with the slide opening in the quill, is equipped with the slide -bar rather than sliding fit in the slide opening.
Description
Technical field
The utility model relates to a kind of milling apparatus, particularly a kind of quartz plate milling apparatus support connection structure.
Background technology
Crystal-vibration-chip is mainly used in film thickness monitoring instrument field; very thin round crystal-vibration-chip derives from polyhedron quartz pushrod; be first cut into sparkling hexahedron rod; again through cutting repeatedly and grinding; quartz pushrod is finally made into the very thin quartz plate of a pile, and each quartz plate is through trimming, and polishing and cleaning; finally plate metal electrode, the plated film being applicable to various stress coating materials controls.
The quartz plate that a slice is qualified, grinding in process is the key ensureing its precision, the abrasive structure of common quartz plate comprises top lap and lower abrasive disk, its lapping mode is: be positioned in upper and lower abrasive disk by quartz plate and carry out sphere grinding, in process, lower abrasive disk rotates, top lap under edge abrasive disk AnchorPoint to predetermined certain a bit between straight path on reciprocatingly move, and rotate with lower abrasive disk in this process simultaneously and rotate, thus quartz plate is wherein ground to form preliminary dimension.And this reciprocating motion is the motion of an important branch in process of lapping, quartz plate can be made in this motion process evenly to grind at the whole lapped face of lower abrasive disk, non-homogeneous, asymmetrical wearing and tearing can not be caused between upper and lower abrasive disk.
And the reciprocating motion of top lap drives top lap by driver element by support drive mechanism, and support drive mechanism mainly comprises connecting rod, main support and the eccentric disc rotated by drive unit drives, eccentric disc has chute, main support is welded with fixed muffle, fixed muffle two ends are equipped with slide opening, the slide-bar be slidably matched with it is equipped with in slide opening, the end of slide-bar has axis hole, connecting rod is provided with in the axis hole of one end, other end axis hole is connected with top lap by copper bar, one end of connecting rod has slide block, this slide block to be stuck in chute and can along slide.When eccentric disc rotates, pull slide-bar to do piston like motion in slide opening by connecting rod, and slide-bar traction fixed muffle drives copper bar and top lap to link, thus form the reciprocating motion of top lap on lower abrasive disk.
In above-mentioned motion process, slide-bar and the inner direct friction of slide opening, thus fixed muffle serious wear after a period of operation, cause above-mentioned motion deformation, thus cause non-homogeneous between upper and lower abrasive disk, asymmetrical wearing and tearing, cause quartz plate to grind defective, product qualified rate reduces, and thus just needs the fixed muffle changing serious wear at set intervals.But fixed muffle processing is more complicated, cost is higher, and fixed muffle is welded on support, old fixed muffle need cut down from support by each replacing, new is burn-on, not only during replacement cost, and difficulty is large, is thus necessary to improve for said structure.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of quartz plate milling apparatus support connection structure, can improve quartz plate qualification rate, and be convenient to the replacing of quill.
The utility model solves the technical scheme that its technical problem adopts:
A kind of quartz plate milling apparatus support connection structure, it is characterized in that: comprise main support, main support is welded with fixed muffle, fixed muffle one end is provided with installing hole, the connecting axle with its secure fit is provided with in installing hole, the other end of described fixed muffle is provided with dismountable quill, is provided with slide opening in quill, is provided with the slide-bar be slidably matched with it in slide opening.
The other end of described fixed muffle is provided with screw, and one end of described quill is provided with the screw thread coordinated with this screw.
Described quill has step surface, is provided with between the end face of this step surface and fixed muffle and all pushes up the bullet packing ring of pressing with above-mentioned two faces.
Described quill is milled with the plane for holder.
The beneficial effects of the utility model are: the utility model changes quill easily by increasing by one in fixed muffle one end, slide opening is arranged at the mode in quill, slide-bar is avoided directly and fixed muffle friction, and when after quill wearing and tearing, directly it can be pulled down from fixed muffle easily, and quill structural rate fixed muffle is simple, thus its cost is also low, workman just can change it at the early stage of wearing and tearing, thus the grinding precision of strong guarantee quartz plate and product qualified rate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is top view of the present utility model.
Detailed description of the invention
With reference to Fig. 1, the utility model discloses a kind of quartz plate milling apparatus support connection structure, comprise main support 1, main support 1 is welded with columniform fixed muffle 2, fixed muffle 2 one end is provided with installing hole (not shown), the connecting axle 3 with its secure fit is provided with in installing hole, the other end of described fixed muffle 2 is fixed with dismountable quill 4, concrete dismountable connected mode is: the other end of fixed muffle 2 is provided with screw (not shown), one end of described quill 4 is provided with the screw thread coordinated with this screw, thus be threaded connection and quill 4 screwed in or screws out just can easily quill 4 be loaded onto or pull down and change.
Slide opening (not shown) is provided with in quill 4, the slide-bar 5 be slidably matched with it is provided with in slide opening, the end of slide-bar 5 has axis hole 8, axis hole 8 inner sleeve has the connecting rod (not shown) can rotated in axis hole 8, because of the inner direct friction of slide-bar 5 and slide opening, thus quill 4 serious wear after a period of operation, but as long as quill 4 to be pulled down the replacing that installation one just can be facilitated new from fixed muffle 2, simply save time.
As the further design of the application, described quill 4 has step surface, being provided with between the end face of this step surface and fixed muffle 2 and all pushing up the bullet packing ring 6 of pressing with above-mentioned two faces, by playing the pretightning force that packing ring 6 gives, can prevent quill 4 in the process of work from getting loose; Further, quill 4 is milled with the plane 7 for holder, when when changing quill 4, uses pliers to clamp the plane 7 of quill 4, can prevent pliers from skidding on quill 4, thus can change more easily.
Above to a kind of quartz plate milling apparatus support connection structure that the utility model embodiment provides, be described in detail, apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a quartz plate milling apparatus support connection structure, it is characterized in that: comprise main support, main support is welded with fixed muffle, fixed muffle one end is provided with installing hole, the connecting axle with its secure fit is provided with in installing hole, the other end of described fixed muffle is provided with dismountable quill, is provided with slide opening in quill, is provided with the slide-bar be slidably matched with it in slide opening.
2. a kind of quartz plate milling apparatus support connection structure according to claim 1, it is characterized in that: the other end of described fixed muffle is provided with screw, one end of described quill is provided with the screw thread coordinated with this screw.
3. a kind of quartz plate milling apparatus support connection structure according to claim 1, is characterized in that: described quill has step surface, is provided with and all pushes up the bullet packing ring of pressing with above-mentioned two faces between the end face of this step surface and fixed muffle.
4. a kind of quartz plate milling apparatus support connection structure according to claim 1, is characterized in that: described quill is milled with the plane for holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436486.3U CN204800451U (en) | 2015-06-24 | 2015-06-24 | Piezoid grinding device support connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520436486.3U CN204800451U (en) | 2015-06-24 | 2015-06-24 | Piezoid grinding device support connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204800451U true CN204800451U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520436486.3U Active CN204800451U (en) | 2015-06-24 | 2015-06-24 | Piezoid grinding device support connection structure |
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| Country | Link |
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| CN (1) | CN204800451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033843A (en) * | 2015-06-24 | 2015-11-11 | 中山市泰威技术开发有限公司 | Connecting structure with replaceable grinding equipment |
-
2015
- 2015-06-24 CN CN201520436486.3U patent/CN204800451U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033843A (en) * | 2015-06-24 | 2015-11-11 | 中山市泰威技术开发有限公司 | Connecting structure with replaceable grinding equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |