CN201342495Y - Vertical lathe chuck - Google Patents
Vertical lathe chuck Download PDFInfo
- Publication number
- CN201342495Y CN201342495Y CNU2008201292168U CN200820129216U CN201342495Y CN 201342495 Y CN201342495 Y CN 201342495Y CN U2008201292168 U CNU2008201292168 U CN U2008201292168U CN 200820129216 U CN200820129216 U CN 200820129216U CN 201342495 Y CN201342495 Y CN 201342495Y
- Authority
- CN
- China
- Prior art keywords
- chuck
- supporter
- vertical lathe
- supporting pieces
- seat
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract 4
- 239000010959 steel Substances 0.000 claims abstract 4
- 210000004907 gland Anatomy 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
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Abstract
The utility model provides a large-scale vertical lathe chuck, which comprises a chuck jaw, a chuck seat, supporting pieces and the like. The utility model is characterized in that the chuck seat, the chuck supporting pieces and a vertical lathe workbench are fixedly connected with four sets of T-shaped bolts distributed at four corners of the chuck through gland nuts; a screw rod arranged on the chuck seat is connected with the chuck jaw; an upper intermediate channel steel and a lower intermediate channel steel which are identical to each other are welded between the chuck supporting pieces and between the chuck supporting pieces and the vertical lathe workbench respectively; and positioning keys are arranged on the chuck supporting pieces. The utility model overcomes the disadvantages of the processing of overhead parts, channel box and other components, including repeated use of ancillary materials, high maintenance cost, relatively great work intensity, and low equipment processing and utilizing efficiency, thereby improving labor productivity.
Description
Technical field
The utility model relates to the large-scale vertical lathe chuck, is applicable to that pressure vessel manufacturer is in occasions such as processing part high up in the air, the whole processing of chemical industry heat exchanger bobbin carriage.
Background technology
Existing pressure vessel manufacturer is in processing part high up in the air, chemical industry heat exchanger bobbin carriage process, part high up in the air and bobbin carriage often need to make interim support or reinforcing when clamping, thereby guarantee to add intensity and rigidity in man-hour, thereby the auxiliary material overlapping investment is used, cause the maintenance cost height, and workman's working strength is bigger, and equipment processing and service efficiency are low.
Summary of the invention
Technical problem to be solved in the utility model is: utilize existing equipment and frock (chuck), give full play to equipment potential, solution is the auxiliary material overlapping investment when parts such as processing part high up in the air, bobbin carriage, the maintenance cost height, and workman's working strength is bigger, equipment processing and the low problem of service efficiency, and then raise labour productivity.
The purpose of this utility model is achieved in that a kind of large-scale vertical lathe chuck, comprise chuck jaw, chuck seat, supporter etc., chuck seat, chuck supporter a, chuck supporter b and vertical lathe workbench are fastenedly connected with clamp nut by the quadruplet T type bolt that is distributed in four jiaos on chuck, the screw mandrel that is located at chuck seat links to each other with chuck jaw, between chuck supporter a and chuck supporter b, be welded with upper and lower two identical middle channel-section steels respectively between chuck supporter b and vertical lathe workbench, positioning key is located on the chuck supporter b.Chuck supporter a and chuck supporter b adopt steel plate to be welded into the square chest type structure.
Large-scale vertical lathe chuck provided by the utility model, because processing part high up in the air and bobbin carriage chipping allowance are generally little, stressed relative roughing blank is little, utilizes positioning key and hold-down bolt can guarantee processing intensity and rigidity.Supporter combines with former machine chuck pawl, does not influence lathe intensity and rigidity.Supporter adopts steel plate welding square chest type structure, makes simple and conveniently, interiorly reinforces with channel-section steel.Processing and loading clamp and convenient disassembly, but the material overlapping investment is avoided in the modularization assembling.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1---chuck jaw 2---clamp nut 3---chuck seat 4---chuck supporter a
5---middle channel-section steel 6---positioning key 7---chuck supporter b 8---screw mandrels
9---T type bolt 10---vertical lathe workbench
The specific embodiment
As shown in Figure 1, on vertical lathe, adjust chuck by technology requirement earlier before processing part high up in the air, the bobbin carriage.Before processing, unload lathe chuck earlier,, select the chuck supporter according to the height of work piece.When cooperating the location, chuck supporter a4 and chuck supporter b7 and top chuck jaw 1 locate with positioning key 6.Chuck supporter a4 and chuck supporter b7 weld moulding with steel plate, weld to gain in strength and rigidity with channel-section steel in the middle of a pair of 5 at the middle part, assembling the back is fixed with the long T type of quadruplet bolt 9, during clamping work pieces, only needing mobile screw mandrel 8 to drive chuck jaw 1 moves radially along vertical lathe workbench 10, but clamping work pieces after this clamping tool of quadruplet moves and adjusts guarantees processing request, and chuck supporter a4, chuck supporter b7 and chuck seat 3 adopt positioning key 6 location.Utilize positioning key and hold-down bolt can guarantee processing intensity and rigidity, chuck supporter a4 and chuck supporter b7 adopt the square chest type structure, are easy to make processing.Clamping, convenient disassembly have been avoided the overlapping investment of auxiliary material to use, thereby have been reduced maintenance cost, have reduced workman's working strength, have improved labor productivity.
Claims (2)
1, a kind of vertical lathe chuck, comprise chuck jaw, chuck seat, supporter, it is characterized in that: chuck seat (3), chuck supporter a (4), chuck supporter b (7) and vertical lathe workbench (10) are fastenedly connected with clamp nut (2) by the quadruplet T type bolt (9) that is distributed in four jiaos on chuck, the screw mandrel (8) that is located at chuck seat (3) links to each other with chuck jaw (1), between chuck supporter a (4) and chuck supporter b (7), be welded with respectively between chuck supporter b (7) and vertical lathe workbench (10), following two identical middle channel-section steels (5), positioning key (6) is located on the chuck supporter b (7).
2, a kind of vertical lathe chuck according to claim 1 is characterized in that: chuck supporter a (4) and chuck supporter b (7) adopt steel plate to be welded into the square chest type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201292168U CN201342495Y (en) | 2008-12-30 | 2008-12-30 | Vertical lathe chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201292168U CN201342495Y (en) | 2008-12-30 | 2008-12-30 | Vertical lathe chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201342495Y true CN201342495Y (en) | 2009-11-11 |
Family
ID=41274080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201292168U Expired - Fee Related CN201342495Y (en) | 2008-12-30 | 2008-12-30 | Vertical lathe chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201342495Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658717A (en) * | 2013-11-19 | 2014-03-26 | 无锡京华重工装备制造有限公司 | Chuck jaw guiding structure |
-
2008
- 2008-12-30 CN CNU2008201292168U patent/CN201342495Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658717A (en) * | 2013-11-19 | 2014-03-26 | 无锡京华重工装备制造有限公司 | Chuck jaw guiding structure |
| CN103658717B (en) * | 2013-11-19 | 2016-06-01 | 无锡京华重工装备制造有限公司 | A kind of chuck jaw liner |
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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: 20091111 Termination date: 20101230 |