CN202964142U - Diesel engine four-cylinder exhaust pipe drilling tool clamped for one time - Google Patents
Diesel engine four-cylinder exhaust pipe drilling tool clamped for one time Download PDFInfo
- Publication number
- CN202964142U CN202964142U CN 201320001958 CN201320001958U CN202964142U CN 202964142 U CN202964142 U CN 202964142U CN 201320001958 CN201320001958 CN 201320001958 CN 201320001958 U CN201320001958 U CN 201320001958U CN 202964142 U CN202964142 U CN 202964142U
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- China
- Prior art keywords
- workpiece
- drilling
- diesel engine
- bolt
- drilling tool
- 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
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- 238000005553 drilling Methods 0.000 title claims abstract description 33
- 230000000875 corresponding Effects 0.000 claims abstract description 8
- 230000000295 complement Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Abstract
The utility model discloses a diesel engine four-cylinder exhaust pipe drilling tool clamped for one time. The drilling tool comprises a bottom plate, a top plate which is fixed above the bottom plate through a stand column and limiting devices respectively arranged below two ends of the top plate. A locating device and a through hole A corresponding to an air outlet end face drilling position of a workpiece is arranged in the middle of the bottom plate. A pressing device and a through hole B corresponding to an air inlet end face drilling position are respectively arranged below two ends of the top plate. When the drilling tool is used for drilling machining of a diesel engine four-cylinder exhaust pipe, the workpiece is located through a locating bolt and a limiting bolt, a pressing bolt presses a pressing rod to fix the workpiece, drilling machining is carried out on an air inlet end face of the workpiece, then the tool is turned up and down, and drilling machining is carried out on an air outlet end face of the workpiece. According to the processes, the drilling tool is used for drilling machining of the diesel engine four-cylinder exhaust pipe, drilling locating accuracy of the workpiece is guaranteed, all hole can be drilled after clamping, clamping for multiple times is of no need, labor intensity of operators is lowered, production speed and production efficiency of an enterprise are improved, the workpiece of the tool is stable, waste products are avoided, and accidents cannot happen.
Description
Technical field
The utility model relates to the machined field, is specifically related to a kind of drilling tool of diesel engine four cylinder blast pipe clamped one times.
Background technology
Large due to diesel engine power, moment of torsion is large, economic performance good, is widely used in engineering machinery and farm machinery.Diesel engine is undertaken assembled by each parts, the assembly unit of each parts generally all is fixed connection by bolt, so the part of diesel engine need to carry out a large amount of Drilling operations, when especially diesel engine diesel engine four cylinder blast pipes being carried out Drilling operation, the workpiece profile is irregular, and workpiece is difficult for clamping, and is also unstable after clamping workpiece, occur waste product when causing Drilling operation or damage drill bit, even can cause the accident when serious; And when holing at present, be all after measuring on workpiece and making marks the location, could hole; And for difference boring end face, even for the different holes of same end face, need to carry out multiple clamping.This bore mode not only takes time and effort, and the boring positioning accuracy is poor, and percent defective is higher.
Summary of the invention
The purpose of this utility model is: overcome the deficiencies in the prior art, a kind of drilling tool of diesel engine four cylinder blast pipe clamped one times is provided, guaranteed the boring positioning accuracy of processing diesel engine four cylinder blast pipes, reduced the boring difficulty, simultaneously also improve the production efficiency of enterprise, reduced the production loss of enterprise.
Technical solution adopted in the utility model is:
The drilling tool of diesel engine four cylinder blast pipe clamped one times, comprise base plate, be fixed in the top board of base plate top by vertical rod, described base plate medium position is provided with through hole A and the positioner of the end face drill hole of giving vent to anger of corresponding workpiece, described top board is respectively equipped with the through hole B of the air inlet end face drill hole of hold down gag, corresponding workpiece, also comprises the stopping means of being located at respectively below, top board two ends.
The further improvement project of the utility model is, described positioner comprises bolt, described bolt by plate upper surface near back side edge along the set riser of lateral symmetry, be connected with base plate.
The utility model further improvement project is, described stopping means comprises caging bolt, and described caging bolt is connected with top board by bearing.
The utility model further improvement project is, described hold down gag comprises set press strip between the air inlet end face of the hold-down bolt that is symmetrically set in top board and hold-down bolt and workpiece.
The utility model further improvement project is, four jiaos of base plate are fixed in described vertical rod, by the nut that is complementary with the pole tip screw thread, top board fixed.
The utility model further improvement project is, the end height of described vertical rod is identical, all higher than the top of hold-down bolt.
The beneficial effects of the utility model are:
When carrying out the Drilling operation of diesel engine four cylinder blast pipes with the utility model, first by bolt and caging bolt, workpiece is positioned, by the depression bar at hold-down bolt workpiece pressing top, workpiece is fixed, and the air inlet end face of workpiece is carried out Drilling operation afterwards; Afterwards frock is spun upside down, then the end face of giving vent to anger of workpiece is carried out Drilling operation.From said process as can be known, carry out the Drilling operation of diesel engine four cylinder blast pipes with the utility model, guaranteed the boring positioning accuracy of workpiece, can carry out porose Drilling operation after a frock, need not multiple clamping, reduced operator's labour intensity, improved speed of production and the production efficiency of enterprise, and the workpiece of frock is stable, avoids the generation of waste product and the appearance of accident.
Description of drawings
Fig. 1 is that the utility model frock master looks schematic diagram.
Fig. 2 is that schematic diagram is looked on the utility model frock left side.
Fig. 3 is the utility model frock schematic top plan view.
Fig. 4 is the utility model frock elevational schematic view.
When Fig. 5 is the use of the utility model frock, the master looks schematic diagram.
When Fig. 6 is the use of the utility model frock, schematic diagram is looked on a left side.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the utility model comprises base plate 2, be fixed in the top board 3 of base plate 2 tops by vertical rod 4, described base plate 2 medium positions are provided with through hole A16 and the positioner of end face 15 drill hole of giving vent to anger of corresponding workpiece 13, described top board 3 is respectively equipped with the through hole B8 of air inlet end face 14 drill hole of hold down gag, corresponding workpiece 13, also comprises the stopping means of being located at respectively top board 3 belows, two ends; Described positioner comprises bolt 10, and described bolt 10, is connected with base plate 2 along the set riser 5 of lateral symmetry by the close back side edge of base plate 2 upper surfaces; Described stopping means comprises caging bolt 11, and described caging bolt 11 is connected with top board 3 by bearing 6; Described hold down gag comprises set press strip 12 between the air inlet end face 14 of the hold-down bolt 7 that is symmetrically set in top board 3 and hold-down bolt 7 and workpiece 13; Four jiaos of base plate 2 are fixed in described vertical rod 4, and are by the nut that is complementary with vertical rod 4 end 9 screw threads, that top board 3 is fixing; The end 9 of described vertical rod 4 is highly identical, all higher than the top of hold-down bolt 7.
In conjunction with Fig. 5 and shown in Figure 6, when carrying out the Drilling operation of diesel engine four cylinder blast pipes with the utility model, first the caging bolt 11 of frock 1 one ends is unscrewed, then with workpiece air inlet end face 14 upwards, the end face 15 of giving vent to anger puts into frock 1 downwards; And propping up the back side of workpiece 13 by bolt 10, the caging bolt 11 of frock 1 other end props up inlet end 14 sidewalls of workpiece 13, and tightens the caging bolt 11 that unclamps, and workpiece 13 is positioned; By the depression bar 12 of hold-down bolt 7 workpiece pressing 13 air inlet end face 14 tops, that workpiece 13 is fixing afterwards; And carry out Drilling operation by the air inlet end face 14 of the set 8 pairs of workpiece 13 of through hole of top board 3; The frock 1 that will be fixed with again workpiece 13 spins upside down, and carries out drilling tool by the end face 15 of giving vent to anger of 16 pairs of workpiece 13 of through hole set on base plate 2.
Claims (6)
1. the drilling tool of diesel engine four cylinder blast pipe clamped one times, it is characterized in that: comprise base plate (2), be fixed in the top board (3) of base plate (2) top by vertical rod (4), described base plate (2) medium position is provided with the through hole A(16 of the end face of giving vent to anger (15) drill hole of corresponding workpiece (13)) and positioner, described top board (3) is respectively equipped with the through hole B(8 of air inlet end face (14) drill hole of hold down gag, corresponding workpiece (13)), also comprise the stopping means of being located at respectively below, top board (3) two ends.
2. the drilling tool of diesel engine four cylinder blast pipe clamped one times as claimed in claim 1, it is characterized in that: described positioner comprises bolt (10), described bolt (10), is connected with base plate (2) along the set riser of lateral symmetry (5) by the close back side edge of base plate (2) upper surface.
3. the drilling tool of diesel engine four cylinder blast pipe clamped one times as claimed in claim 1, it is characterized in that: described stopping means comprises caging bolt (11), described caging bolt (11) is connected with top board (3) by bearing (6).
4. the drilling tool of diesel engine four cylinder blast pipe clamped one times as claimed in claim 1 is characterized in that: described hold down gag comprises set press strip (12) between the air inlet end face (14) of the hold-down bolt (7) that is symmetrically set in top board (3) and hold-down bolt (7) and workpiece (13).
5. the drilling tool of diesel engine four cylinder blast pipe clamped one times as claimed in claim 1, it is characterized in that: four jiaos of base plate (2) are fixed in described vertical rod (4), and are by the nut that is complementary with vertical rod (4) end (9) screw thread, that top board (3) is fixing.
6. the drilling tool of diesel engine four cylinder blast pipe clamped one times as described in claim 4 or 5, it is characterized in that: the end (9) of described vertical rod (4) is highly identical, all higher than the top of hold-down bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001958 CN202964142U (en) | 2013-01-04 | 2013-01-04 | Diesel engine four-cylinder exhaust pipe drilling tool clamped for one time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320001958 CN202964142U (en) | 2013-01-04 | 2013-01-04 | Diesel engine four-cylinder exhaust pipe drilling tool clamped for one time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964142U true CN202964142U (en) | 2013-06-05 |
Family
ID=48505271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320001958 Expired - Fee Related CN202964142U (en) | 2013-01-04 | 2013-01-04 | Diesel engine four-cylinder exhaust pipe drilling tool clamped for one time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842298A (en) * | 2015-05-31 | 2015-08-19 | 柴德维 | Workpiece machining and clamping fixture |
-
2013
- 2013-01-04 CN CN 201320001958 patent/CN202964142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842298A (en) * | 2015-05-31 | 2015-08-19 | 柴德维 | Workpiece machining and clamping fixture |
| CN104842298B (en) * | 2015-05-31 | 2016-06-22 | 柴德维 | A kind of work pieces process clamping tool |
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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: 20130605 Termination date: 20140104 |