CN202479786U - Micro-adjustment structure of junction surface of machine tool - Google Patents
Micro-adjustment structure of junction surface of machine tool Download PDFInfo
- Publication number
- CN202479786U CN202479786U CN2012200629397U CN201220062939U CN202479786U CN 202479786 U CN202479786 U CN 202479786U CN 2012200629397 U CN2012200629397 U CN 2012200629397U CN 201220062939 U CN201220062939 U CN 201220062939U CN 202479786 U CN202479786 U CN 202479786U
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- screw
- machine tool
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Abstract
The utility model relates to a micro-adjustment structure of a junction surface of a machine tool. The micro-adjustment structure of the junction surface of the machine tool comprises an upper part (3) with at least two screw through holes (4), a lower part (1) with at least two connecting screw through holes (2), and a connecting bolt (5) of which the upper part passes through the screw through holes (4) and the lower part screws into the connecting screw through holes (2) so to connect the upper part (3) with the lower part (1). Aperture of the screw through holes (4) is greater than that of the connecting screw through holes (2), and outer diameter of the connecting bolt (5) is smaller than the aperture of the screw through holes (4). In addition, at least one adjustment bolt (6) which can jack the upper part (3) by rotation and is provided with the upper part screwed into the screw through holes (4). A positioning thin sheet (7) which can be plugged into a gap appears between the upper part (3) and the lower part (1) after adjustment is further arranged. The micro-adjustment structure of the junction surface of the machine tool provided by the utility model is convenient for micro-adjustment of the junction surface of the machine tool and other fixed junction surfaces so that aligning adjustment of precision of the machine tool when heavy castings are assembled can be simpler, convenient, safe and high in efficiency.
Description
Technical field
The utility model relates to the trace adjustment of a kind of lathe faying face and other fixed combinating surfaces, and the accuracy centering to lathe when being used for the heavy castings assembling is adjusted.
Background technology
In existing lathe assembling process, often as datum plane, the quality of cast iron shovel strike-off stick flatness directly influences the degree of reliability that product quality detects to cast iron shovel strike-off stick in factory.Because factory has relatively high expectations to test flat plate,, need the frequent flat board of repairing for guaranteeing its accurate precision grade.The particularly assembling of heavy castings is repaired cast iron shovel strike-off stick and will top foundry goods be hung out with driving, artificial upset, and not only labour intensity is big, and work efficiency is low, does not note slightly also possibly causing security incident.
At present; The method one of repairing cast iron shovel strike-off stick is to scrape grinding shovel being undertaken by screed board and the higher benchmark flat board of flatness, the 2nd, adopts traditional " three are ground mutually " method, and be about to repaiied cast iron and shovel strike-off stick and benchmark flat board and drag to grind to shovel and scrape; Till the grinding spot of being repaiied cast iron shovel strike-off stick meets the requirements; This method is the most directly perceived, easy and method arranged most, but requires the benchmark flat board that flatness is preferably arranged, and specification must be greater than being repaiied cast iron shovel strike-off stick; Also will destroy original Pingdu precision and benchmark is dull and stereotyped long-term after using, the reparation benchmark flat board comparison difficulty that just becomes.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art; A kind of work of simplifying repair cast iron shovel strike-off stick in the lathe assembling process is provided; Be convenient to the trace adjustment of lathe faying face and other fixed combinating surfaces; Make heavy castings when assembling comparatively easy, safety of accuracy centering adjustment to lathe, and the fine tuning structure of a kind of lathe faying face of significantly improving of adjustment operating efficiency.
The purpose of the utility model realizes through following technical scheme.
A kind of fine tuning structure of lathe faying face; Comprise the upper parts that has at least two screw thread via holes; The lower part that has at least two connection screw thread hole; Top can be passed screw thread via hole, bottom and can screw in the connection screw thread hole upper parts and the joining connecting bolt of lower part, and the aperture of screw thread via hole is greater than the aperture of connection screw thread hole, and the external diameter of connecting bolt is less than the aperture of screw thread via hole; Dispose in addition that at least one top can screw in the screw thread via hole and can be with the adjustment bolt of upper parts jack-up through rotation; Also dispose and appear at the location thin slice in the slit between upper parts and the lower part after filling in adjustment.
The thickness of the location thin slice of the utility model is 0.03mm～0.08mm.
The utility model is in the lathe assembling process; Can be through the adjustment bolt with upper parts jack-up, fill in thin slice location after, withdraw from the adjustment bolt; Install connecting bolt again and can easily accomplish desired trace adjustment; Safety has been simplified the work of repair cast iron shovel strike-off stick in the lathe assembling process to the accuracy centering adjustment of lathe is comparatively easy when making the heavy castings assembling, and the adjustment operating efficiency significantly improves.
Description of drawings
Fig. 1 is the preceding structural representation of the utility model adjustment;
Fig. 2 is the structural representation in the utility model adjustment;
Fig. 3 is the adjusted structural representation of the utility model.
The specific embodiment
Below in conjunction with Figure of description and embodiment the utility model is described further.
Like Fig. 1, Fig. 2, shown in Figure 3; The utility model comprises the upper parts 3 that has at least two screw thread via holes 4; The lower part 1 that has at least two connection screw thread hole 2; Top can be passed screw thread via hole 4, bottom and can screw in the connection screw thread hole 2 upper parts 3 and lower part 1 joining connecting bolt 5, and the aperture of screw thread via hole 4 must be greater than the aperture of connection screw thread hole 2, and the external diameter of connecting bolt 5 also must be less than the aperture of screw thread via hole 4; Dispose at least one top in addition and can screw in the adjustment bolt 6 in the screw thread via hole 4, can upper parts 3 jack-up the slit be occurred thereby make between upper parts 3 and the lower part 1, can location thin slice 7 be filled in this slit through rotation adjustment bolt 6.
In the present embodiment, the nominal dimension of the screw thread via hole 4 on the upper parts 3 is M33X2, and the nominal dimension of the connection screw thread hole 2 of lower part 1 is M30X3.5, and the external diameter of connecting bolt 5 is less than M33, and connecting bolt 5 external diameters are M30.Connecting bolt 5 passes and screws in lower part 1 from the screw thread via hole 4 of upper parts, and upper parts and lower part are linked.The external diameter of the adjustment bolt 6 of configuration is M33 in addition, can realize that itself and screw thread via hole 4 are equipped with.
When needing adjustment, as shown in Figure 2, withdraw from least one connecting bolt 5, be screwed into adjustment bolt 6, the rotation through the adjustment bolt can adjust the slit with upper parts jack-up between upper parts and lower part.As shown in Figure 3 then, in the slit, fill in location thin slice 7 and position.To adjust bolt afterwards and withdraw from, and install connecting bolt again and promptly accomplish the adjustment operation.
The utility model generally only is used for the fine setting of lathe faying face, and fine-tuning height dimension is generally 0.03mm～0.08mm, realizes through the thickness of location thin slice 7.
Claims (2)
1. the fine tuning structure of a lathe faying face; It is characterized in that; Comprise the upper parts (3) that has at least two screw thread via holes (4); The lower part (1) that has at least two connection screw thread hole (2); Top can be passed screw thread via hole (4), bottom and can screw in the connection screw thread hole (2) upper parts (3) and the joining connecting bolt of lower part (1) (5), and the aperture of screw thread via hole (4) is greater than the aperture of connection screw thread hole (2), and the external diameter of connecting bolt (5) is less than the aperture of screw thread via hole (4); Dispose in addition that at least one top can screw in the screw thread via hole (4) and can be with the adjustment bolt (6) of upper parts (3) jack-up through rotation; Also dispose and appear at the location thin slice (7) in the slit between upper parts (3) and the lower part (1) after filling in adjustment.
2. the fine tuning structure of a kind of lathe faying face according to claim 1 is characterized in that, the thickness of location thin slice (7) is 0.03mm～0.08mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200629397U CN202479786U (en) | 2012-02-26 | 2012-02-26 | Micro-adjustment structure of junction surface of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200629397U CN202479786U (en) | 2012-02-26 | 2012-02-26 | Micro-adjustment structure of junction surface of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202479786U true CN202479786U (en) | 2012-10-10 |
Family
ID=46954246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200629397U Expired - Fee Related CN202479786U (en) | 2012-02-26 | 2012-02-26 | Micro-adjustment structure of junction surface of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202479786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690299A (en) * | 2016-04-08 | 2016-06-22 | 航天精工股份有限公司 | Vapor deposition thin coating layer curing tool |
-
2012
- 2012-02-26 CN CN2012200629397U patent/CN202479786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690299A (en) * | 2016-04-08 | 2016-06-22 | 航天精工股份有限公司 | Vapor deposition thin coating layer curing tool |
| CN105690299B (en) * | 2016-04-08 | 2017-08-25 | 航天精工股份有限公司 | One kind vapour deposition shallow layer solidification frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20121010 Termination date: 20160226 |