CN204286576U - A kind of mask frame of microbalance - Google Patents
A kind of mask frame of microbalance Download PDFInfo
- Publication number
- CN204286576U CN204286576U CN201420841104.0U CN201420841104U CN204286576U CN 204286576 U CN204286576 U CN 204286576U CN 201420841104 U CN201420841104 U CN 201420841104U CN 204286576 U CN204286576 U CN 204286576U
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- CN
- China
- Prior art keywords
- frame
- screw thread
- circle
- pilot hole
- thread pilot
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- 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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Abstract
The utility model discloses a kind of mask frame of microbalance, the middle part on upper frame is provided with middle circle through hole; Outer the making a circle of middle circle through hole is distributed with three annular circular holes equably; The left side of upper frame is provided with left frame, is connected between left frame with upper frame by upper left fillet; The front lower portion on the left side of left frame is provided with groove, and groove is made up of upper and lower semicircle groove and intermediate groove; The left side of left frame is provided with left support frame, is connected between left support frame with left frame by lower-left fillet; Anterior middle above left support frame is provided with left front screw thread pilot hole, middle, rear portion is provided with left back screw thread pilot hole; Be provided with correct frame on the right side of upper frame, be connected by upper right fillet between correct frame with upper frame; Right front screw thread pilot hole is established in anterior middle above right support frame, middle, rear portion is provided with right back screw thread pilot hole.
Description
Technical field
The utility model belongs to a kind of mask frame of microbalance, specifically micro substance is carried out to the vitals of a kind of senior precision balance of computation weigh.
Background technology
Usually, in every field such as precision optical machinery, chemical industry, medicine, food, need to add or the micro substance that contains carry out computation weigh, to understand content, grasp weight, be conducive to the quality improving major product; And this object will be reached, need microbalance; The mostly import of existing microbalance, expensive; Domestic, some errors are large, use inconvenience, miss one's aim; This enterprise is in years of researches, experiment, and innovate and manufactured the novel micro balance novel, practical, cost is low, capability and performance is good, accurate measurement, can match in excellence or beauty with import microbalance; And the mask frame of this microbalance is one of them vitals, design correct, rational in infrastructure, microbalance working stability can be made, accurate measurement, precision are high, overcome the mask frame of common microbalance because design mistake, unreasonable structure and the balance job insecurity that causes, measure inaccurate, precision is not high, affect the defects such as major product quality.
Summary of the invention
The purpose of this utility model is to provide a kind of mask frame of microbalance, the mask frame of microbalance is a vitals of microbalance, design correct, rational in infrastructure, microbalance good stability at work can be made, guarantee that accurate measurement, stable performance, precision are high, detect and put in place; Overcome the mask frame of common microbalance because design mistake, unreasonable structure and cause balance job insecurity, measure inaccurate, precision is not high, affect the defects such as major product quality.
Technical scheme: a kind of mask frame of microbalance, comprise left frame, upper frame, left support frame, right support frame and correct frame, it is characterized in that the length of upper frame is 60 ㎜, width is 60 ㎜, thickness is 2 ㎜, and the middle part on upper frame is provided with middle circle through hole, and the diameter of middle circle through hole is 3.5 ㎜, the distance of center circle of middle circle through hole is 20 ㎜ from upper frame below, and the distance of center circle of middle circle through hole is 30 ㎜ from the left side of upper frame; Be distributed with three annular circular holes equably outer the making a circle of middle circle through hole, the diameter of three annular circular holes is all 2 ㎜, and the circle diameter that the center of circle of three annular circular holes connects into is 19 ㎜; Be provided with left frame in the left side of upper frame, the forward and backward length of left frame is 60 ㎜, and the upper and lower length of left frame is 172 ㎜, and thickness is 2 ㎜, is connected between left frame with upper frame by upper left fillet, and the radius of upper left fillet is 5 ㎜; Groove is provided with in the front lower portion on the left side of left frame, groove is made up of upper and lower semicircle groove and intermediate groove, the radius of upper and lower semicircle groove is all 4 ㎜, the length of intermediate groove is 8 ㎜, width is 8 ㎜, being 8 ㎜ before the centre distance left frame of groove, is 4 ㎜ below the centre distance left frame of groove; Be provided with left support frame in the left side of left frame, the length of left support frame is 10 ㎜, and width is 60 ㎜, and thickness is 2 ㎜, is connected between left support frame with left frame by lower-left fillet, and the radius of lower-left fillet is 0.5 ㎜; Anterior middle on left support frame is provided with left front screw thread pilot hole, the diameter of screw of left front screw thread pilot hole is 3.3 ㎜, the distance of center circle of left front screw thread pilot hole is 5 ㎜ before left support frame, middle, rear portion on left support frame is provided with left back screw thread pilot hole, the diameter of screw of left back screw thread pilot hole is 3.3 ㎜, and the distance of center circle of left back screw thread pilot hole is 5 ㎜ from left support frame below; Distance between the center of circle of left front screw thread pilot hole and the center of circle of left back screw thread pilot hole is 50 ㎜; Be provided with correct frame on the right side of upper frame, the forward and backward length of correct frame is 60 ㎜, and the upper and lower length of correct frame is 172 ㎜, and thickness is 2 ㎜, is connected between correct frame with upper frame by upper right fillet, and the radius of upper right fillet is 5 ㎜; Be provided with right support frame on the right side of correct frame, the length of right support frame is 10 ㎜, and width is 60 ㎜, and thickness is 2 ㎜, is connected between right support frame with correct frame by bottom right fillet, and the radius of bottom right fillet is 0.5 ㎜; Anterior middle on right support frame is provided with right front screw thread pilot hole, the diameter of screw of right front screw thread pilot hole is 3.3 ㎜, the distance of center circle of right front screw thread pilot hole is 5 ㎜ before right support frame, middle, rear portion on right support frame is provided with right back screw thread pilot hole, the diameter of screw of right back screw thread pilot hole is 3.3 ㎜, and the distance of center circle of right back screw thread pilot hole is 5 ㎜ from right support frame below; Distance between the center of circle of right front screw thread pilot hole and the center of circle of right back screw thread pilot hole is 50 ㎜.
The beneficial effects of the utility model are: the mask frame providing a kind of microbalance, the mask frame of microbalance be microbalance a vitals, design correct, rational in infrastructure, microbalance good stability at work can be made, guarantee that accurate measurement, stable performance, precision are high, detect and put in place; Overcome the mask frame of common microbalance because design mistake, unreasonable structure and cause balance job insecurity, measure inaccurate, precision is not high, affect the defects such as major product quality; The Production requirement of relevant enterprise can be met, ensure the quality testing of relevant industries, technical field.
Accompanying drawing explanation
The structural representation that the master of the mask frame of a kind of microbalance of Fig. 1 looks
The structural representation that the left side of mask frame of a kind of microbalance of Fig. 2 is looked
The structural representation overlooked of the mask frame of a kind of microbalance of Fig. 3
Embodiment
Below in conjunction with accompanying drawing in detail the utility model is described in detail:
A kind of mask frame of microbalance, comprise left frame, upper frame, left support frame, right support frame and correct frame, it is characterized in that the length of upper frame 1 is 60 ㎜, width is 60 ㎜, thickness is 2 ㎜, and the middle part on upper frame 1 is provided with middle circle through hole 8, and the diameter of middle circle through hole 8 is 3.5 ㎜, the distance of center circle of middle circle through hole 8 is 20 ㎜ from upper frame 1 below, and the distance of center circle of middle circle through hole 8 is 30 ㎜ from the left side of upper frame 1; Be all 2 ㎜ at the outer diameter being distributed with three annular circular holes, 9, three annular circular holes 9 equably that makes a circle of middle circle through hole 8, the circle diameter that the center of circle of three annular circular holes 9 connects into is 19 ㎜; Be provided with left frame 2 in the left side of upper frame 1, the forward and backward length of left frame 2 is 60 ㎜, and the upper and lower length of left frame 2 is 172 ㎜, and thickness is 2 ㎜, is connected between left frame 2 with upper frame 1 by upper left fillet 6, and the radius of upper left fillet 6 is 5 ㎜; Groove 16 is provided with in the front lower portion on the left side of left frame 2, groove 16 is made up of upper and lower semicircle groove and intermediate groove, the radius of upper and lower semicircle groove is all 4 ㎜, the length of intermediate groove is 8 ㎜, width is 8 ㎜, being 8 ㎜ before the centre distance left frame 2 of groove 16, is 4 ㎜ below the centre distance left frame 2 of groove 16; Be provided with left support frame 4 in the left side of left frame 2, the length of left support frame 4 is 10 ㎜, and width is 60 ㎜, and thickness is 2 ㎜, is connected between left support frame 4 with left frame 2 by lower-left fillet 14, and the radius of lower-left fillet 14 is 0.5 ㎜; Anterior middle on left support frame 4 is provided with left front screw thread pilot hole 11, the diameter of screw of left front screw thread pilot hole 11 is 3.3 ㎜, the distance of center circle of left front screw thread pilot hole 11 is 5 ㎜ before left support frame 4, middle, rear portion on left support frame 4 is provided with left back screw thread pilot hole 10, the diameter of screw of left back screw thread pilot hole 10 is 3.3 ㎜, and the distance of center circle of left back screw thread pilot hole 10 is 5 ㎜ from left support frame 4 below; Distance between the center of circle of left front screw thread pilot hole 11 and the center of circle of left back screw thread pilot hole 10 is 50 ㎜; Be provided with correct frame 3 on the right side of upper frame 1, the forward and backward length of correct frame 3 is 60 ㎜, and the upper and lower length of correct frame 3 is 172 ㎜, and thickness is 2 ㎜, is connected between correct frame 3 with upper frame 1 by upper right fillet 7, and the radius of upper right fillet 7 is 5 ㎜; Be provided with right support frame 5 on the right side of correct frame 3, the length of right support frame 5 is 10 ㎜, and width is 60 ㎜, and thickness is 2 ㎜, is connected between right support frame 5 with correct frame 3 by bottom right fillet 15, and the radius of bottom right fillet 15 is 0.5 ㎜; Anterior middle on right support frame 5 is provided with right front screw thread pilot hole 13, the diameter of screw of right front screw thread pilot hole 13 is 3.3 ㎜, the distance of center circle of right front screw thread pilot hole 13 is 5 ㎜ before right support frame 5, middle, rear portion on right support frame 5 is provided with right back screw thread pilot hole 12, the diameter of screw of right back screw thread pilot hole 12 is 3.3 ㎜, and the distance of center circle of right back screw thread pilot hole 12 is 5 ㎜ from right support frame 5 below; Distance between the center of circle of right front screw thread pilot hole 13 and the center of circle of right back screw thread pilot hole 12 is 50 ㎜.
Claims (1)
1. the mask frame of a microbalance, comprise left frame, upper frame, left support frame, right support frame and correct frame, it is characterized in that the length of upper frame (1) is 60 ㎜, width is 60 ㎜, thickness is 2 ㎜, middle part on upper frame (1) is provided with middle circle through hole (8), the diameter of middle circle through hole (8) is 3.5 ㎜, the distance of center circle of middle circle through hole (8) is 20 ㎜ from upper frame (1) below, and the distance of center circle of middle circle through hole (8) is 30 ㎜ from the left side of upper frame (1); Three annular circular holes (9) are distributed with equably outer the making a circle of middle circle through hole (8), the diameter of three annular circular holes (9) is all 2 ㎜, and the circle diameter that the center of circle of three annular circular holes (9) connects into is 19 ㎜; Left frame (2) is provided with in the left side of upper frame (1), the forward and backward length of left frame (2) is 60 ㎜, the upper and lower length of left frame (2) is 172 ㎜, thickness is 2 ㎜, be connected by upper left fillet (6) between left frame (2) with upper frame (1), the radius of upper left fillet (6) is 5 ㎜; Groove (16) is provided with in the front lower portion on the left side of left frame (2), groove (16) is made up of upper and lower semicircle groove and intermediate groove, the radius of upper and lower semicircle groove is all 4 ㎜, the length of intermediate groove is 8 ㎜, width is 8 ㎜, being 8 ㎜ before the centre distance left frame (2) of groove (16), is 4 ㎜ below the centre distance left frame (2) of groove (16); Left support frame (4) is provided with in the left side of left frame (2), the length of left support frame (4) is 10 ㎜, width is 60 ㎜, thickness is 2 ㎜, be connected by lower-left fillet (14) between left support frame (4) with left frame (2), the radius of lower-left fillet (14) is 0.5 ㎜; Anterior middle on left support frame (4) is provided with left front screw thread pilot hole (11), the diameter of screw of left front screw thread pilot hole (11) is 3.3 ㎜, the distance of center circle of left front screw thread pilot hole (11) is 5 ㎜ before left support frame (4), middle, rear portion on left support frame (4) is provided with left back screw thread pilot hole (10), the diameter of screw of left back screw thread pilot hole (10) is 3.3 ㎜, and the distance of center circle of left back screw thread pilot hole (10) is 5 ㎜ from left support frame (4) below; Distance between the center of circle of left front screw thread pilot hole (11) and the center of circle of left back screw thread pilot hole (10) is 50 ㎜; Correct frame (3) is provided with on the right side of upper frame (1), the forward and backward length of correct frame (3) is 60 ㎜, the upper and lower length of correct frame (3) is 172 ㎜, thickness is 2 ㎜, be connected by upper right fillet (7) between correct frame (3) with upper frame (1), the radius of upper right fillet (7) is 5 ㎜; Right support frame (5) is provided with on the right side of correct frame (3), the length of right support frame (5) is 10 ㎜, width is 60 ㎜, thickness is 2 ㎜, be connected by bottom right fillet (15) between right support frame (5) with correct frame (3), the radius of bottom right fillet (15) is 0.5 ㎜; Anterior middle on right support frame (5) is provided with right front screw thread pilot hole (13), the diameter of screw of right front screw thread pilot hole (13) is 3.3 ㎜, the distance of center circle of right front screw thread pilot hole (13) is 5 ㎜ before right support frame (5), middle, rear portion on right support frame (5) is provided with right back screw thread pilot hole (12), the diameter of screw of right back screw thread pilot hole (12) is 3.3 ㎜, and the distance of center circle of right back screw thread pilot hole (12) is 5 ㎜ from right support frame (5) below; Distance between the center of circle of right front screw thread pilot hole (13) and the center of circle of right back screw thread pilot hole (12) is 50 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841104.0U CN204286576U (en) | 2014-12-27 | 2014-12-27 | A kind of mask frame of microbalance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420841104.0U CN204286576U (en) | 2014-12-27 | 2014-12-27 | A kind of mask frame of microbalance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286576U true CN204286576U (en) | 2015-04-22 |
Family
ID=52869726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420841104.0U Expired - Fee Related CN204286576U (en) | 2014-12-27 | 2014-12-27 | A kind of mask frame of microbalance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457948A (en) * | 2014-12-27 | 2015-03-25 | 平湖市永光机械配件有限公司 | Shielding frame of micro balance |
-
2014
- 2014-12-27 CN CN201420841104.0U patent/CN204286576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457948A (en) * | 2014-12-27 | 2015-03-25 | 平湖市永光机械配件有限公司 | Shielding frame of micro balance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171227 |