CN203304898U - Bench drill support - Google Patents
Bench drill support Download PDFInfo
- Publication number
- CN203304898U CN203304898U CN2013203302254U CN201320330225U CN203304898U CN 203304898 U CN203304898 U CN 203304898U CN 2013203302254 U CN2013203302254 U CN 2013203302254U CN 201320330225 U CN201320330225 U CN 201320330225U CN 203304898 U CN203304898 U CN 203304898U
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- CN
- China
- Prior art keywords
- support
- cover plate
- holes
- hole
- bench drill
- 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 - Lifetime
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Abstract
The utility model discloses a bench drill support which comprises a support body, a support cover plate, gaskets and bolts, wherein the support body is provided with holes, the support cover plate is provided through holes, the holes in the support body and the through holes in the support cover plate are in one-to-one correspondence, the gaskets cover the through holes of the support cover plate, the tip parts of the bolts sequentially pass through the gaskets and the through holes in the support cover plate and are embedded into the holes of the support body, threads are arranged in the holes of the support body, and the threads of the tip parts of the bolts 4 are matched with the threads in the holes of the support body 1. The bench drill support adopts a split structure and is composed of detachable parts, namely, the support body and the support cover plate, and blowing-in casting is not needed during casting of the support, therefore, production cycle is shortened, yield of bench drill finished products is improved, materials needed in casting of the support is greatly reduced, and further the cost is lowered. The bench drill support disclosed by the utility model can meet the requirements of mass production.
Description
Technical field
The utility model relates to a kind of electronic drilling machine, especially relates to the bearing of this electronic drilling machine.
Technical background
Most bench drill bearing is monolithic construction in the market, the material of bearing is cast iron HT200, this monoblock type bearing needs the blow-on casting, not only the production cycle long, the rate of output of finished product is low, and workman's operating environment is also very poor, because what when this monoblock type bearing of casting, adopt is that coal is as the main fuel source, the cigarette ash produced is larger, thereby environment is caused to very large pollution, is difficult to meet the requirement of producing in enormous quantities.The bench drill bearing adopts monolithic construction greatly to affect the production efficiency of bench drill finished product.
The utility model content
The utility model purpose: technical problem to be solved in the utility model is to provide a kind of bench drill bearing of split-type structural, and the bench drill bearing adopts split-type structural, has greatly saved required material, and then has saved cost.
The utility model content: for solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of bench drill bearing, comprise a seat body, bearing cover plate, packing ring and screw, described seat body is provided with hole, described bearing cover plate is provided with through hole, hole on described seat body is corresponding one by one with the through hole on described bearing cover plate, described packing ring covers on the through hole of described bearing cover plate, the tip portion of described screw passes the through hole on packing ring and bearing cover plate successively, and embed in the hole of a seat body, in the hole of seat body, be provided with screw thread, the screw thread of screw 4 tip portions cooperatively interacts with the screw thread in seat body 1 hole.
Wherein, on described seat body, the number in hole is 4, and on described bearing cover plate, the number of through hole is 4.
Wherein, described seat body is connected by described screw with the bearing cover plate.
Wherein, described packing ring is elastic washer.
Beneficial effect: than prior art, bench drill bearing of the present utility model adopts split-type structural, this bearing is comprised of a seat body and the detachable two parts of bearing cover plate, while casting this bearing without the casting of blow-on again, and this bearing adopts the aluminium diecasting manufacture to form, not only shortened the production cycle, and improved the rate of output of bench drill finished product, and greatly saved material required while casting bearing, and then saved cost, bench drill bearing of the present utility model can meet the requirement of production in enormous quantities.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model bench drill bearing.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further set forth the utility model.
As shown in Figure 1, the utility model comprises a seat body 1, bearing cover plate 2, packing ring 3 and screw 4, prop up seat body and be provided with 4 holes, the bearing cover plate is provided with 4 through holes, 4 holes of propping up on seat body are corresponding one by one with 4 through holes on the bearing cover plate, packing ring 3 covers on the through hole of support seat cover 2 plates, the tip portion of screw 4 passes the through hole on packing ring 3 and bearing cover plate 2 successively, and embed in the hole of a seat body 1, in the hole of seat body 1, be provided with screw thread, the screw thread of screw 4 tip portions cooperatively interacts with the screw thread in seat body 1 hole, propping up seat body 1 is connected by screw 4 with bearing cover plate 2, packing ring 3 is elastic washer, screw 4 models are M5 * 20.
Bench drill bearing of the present utility model adopts split-type structural, this bearing is comprised of a seat body and the detachable two parts of bearing cover plate, while casting this bearing without the casting of blow-on again, not only shortened the production cycle, improved the rate of output of bench drill finished product, and greatly saved material required while casting bearing, and then saved cost, bench drill bearing of the present utility model can meet the requirement of production in enormous quantities.
Claims (4)
1. bench drill bearing, it is characterized in that: comprise a seat body, the bearing cover plate, packing ring and screw, described seat body is provided with hole, described bearing cover plate is provided with through hole, hole on described seat body is corresponding one by one with the through hole on described bearing cover plate, described packing ring covers on the through hole of described bearing cover plate, the tip portion of described screw passes the through hole on packing ring and bearing cover plate successively, and embed in the hole of a seat body, in the hole of seat body, be provided with screw thread, the screw thread of screw (4) tip portion cooperatively interacts with the screw thread in seat body (a 1) hole.
2. bench drill bearing according to claim 1 is characterized in that: on described seat body, the number in hole is 4, and on described bearing cover plate, the number of through hole is 4.
3. bench drill bearing according to claim 1, it is characterized in that: described seat body is connected by described screw with the bearing cover plate.
4. bench drill bearing according to claim 1, it is characterized in that: described packing ring is elastic washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203302254U CN203304898U (en) | 2013-06-07 | 2013-06-07 | Bench drill support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203302254U CN203304898U (en) | 2013-06-07 | 2013-06-07 | Bench drill support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203304898U true CN203304898U (en) | 2013-11-27 |
Family
ID=49611133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203302254U Expired - Lifetime CN203304898U (en) | 2013-06-07 | 2013-06-07 | Bench drill support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203304898U (en) |
-
2013
- 2013-06-07 CN CN2013203302254U patent/CN203304898U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |