CN203863393U - Crankshaft flange drilling clamp - Google Patents
Crankshaft flange drilling clamp Download PDFInfo
- Publication number
- CN203863393U CN203863393U CN201420080324.6U CN201420080324U CN203863393U CN 203863393 U CN203863393 U CN 203863393U CN 201420080324 U CN201420080324 U CN 201420080324U CN 203863393 U CN203863393 U CN 203863393U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- pressing plate
- crankshaft flange
- adjusting screw
- nut
- 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
Links
- 238000005553 drilling Methods 0.000 title abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 3
- 238000007906 compression Methods 0.000 abstract 3
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model provides a crankshaft flange drilling clamp. The crankshaft flange drilling clamp comprises a V-shaped block assembly, an adjusting screw rod, a compression screw rod and a pressing plate, all of which are installed on a clamp base. The adjusting screw rod is fixed and locked on the V-shaped block assembly through two nuts, and the extending length of the adjusting screw rod is adjusted by rotating the two nuts. The pressing plate is fixed to one end of the adjusting screw rod through round pins and nuts. The compression screw rod is fixed to the V-shaped block assembly through a round clamp pin and nuts and can rotate around the connection position of the round pin. A U-shaped notch is formed in the end, combined with the compression screw rod, of the pressing plate. The crankshaft flange drilling clamp has the advantages that workpieces are dismounted and replaced more quickly and conveniently, time and labor are saved, and production efficiency and economic benefits are improved.
Description
Technical field
The utility model relates to a kind of boring grab, is specifically related to a kind of crankshaft flange boring grab.
Background technology
The crankshaft flange boring grab structure using at present, fixture v block is to be fixed in advance on the fixture installing plate of drilling machine base, in the time needing the hole of machining crankshafts ring flange, bent axle is snapped fitted to (v block I is with 2 screw rods) on fixture v block, then pressing plate is installed on 2 screw rods of v block I, push down bent axle with pressing plate, on screw rod, put again screw rod lining, finally install and tighten locking nut, by screw rod lining, pressing plate, bent axle is pressed on v block, now can carries out Drilling operation to the crankshaft flange fixing with the drill bit of radial drill.After machining flange hole, need to disassemble 2 locking nuts, extract 2 screw rod linings, exit pressing plate, could take out the bent axle having processed, in the time changing the bent axle that needs processing, also need to carry out the operating process of aforesaid fixture fixing and locking, the installing/dismounting operation of fixture is more loaded down with trivial details, and the time of the product workpiece that changes the outfit is longer, and production efficiency is lower.So the crankshaft flange boring grab of exploitation portable is necessary.
Utility model content
The purpose of this utility model is in order to address the above problem, and provides that a kind of mechanism is simple, quick-release portable crankshaft flange boring grab.
For achieving the above object, the technical solution adopted in the utility model is: comprise the V-block assembly, adjusting screw(rod), clamping screw and the pressing plate that are arranged in clamp base, adjusting screw(rod) is by two nut fixing and lockings on V-block assembly, and its extension elongation regulates by two nuts of turn; Pressing plate is fixed on one end of adjusting screw(rod) by round pin and nut, clamping screw is fixed on V-block assembly by fixture round pin and nut, and it can rotate around round pin junction.
Further, the binding end of described pressing plate and clamping screw is provided with a U-shaped notch, and the degree of depth of this U-shaped groove is greater than the diameter of clamping screw.
Further, be also provided with a nut on described clamping screw, the effect of this nut is clamping platen.
Further, the length of described adjusting screw(rod) is less than the length of clamping screw.
The utlity model has following beneficial effect: the crank shaft drilling clamp design that adopts new construction, in the time of dismounting workpiece, do not exist as the original structure, take out nut, screw rod lining, do not need to exit and take down fixture pressing plate, thus make workpiece dismounting, change the outfit faster, time saving and energy saving, improve production efficiency, increased economic efficiency.
Brief description of the drawings
Implement or technical scheme of the prior art in order to be illustrated more clearly in the utility model, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic top plan view of Fig. 1 center platen.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1 and Figure 2, the utility model comprises the V-block assembly 1, adjusting screw(rod) 3, clamping screw 4 and the pressing plate 2 that are arranged in clamp base, adjusting screw(rod) 3 is by two nut 6 fixing and lockings on V-block assembly 1, and its extension elongation regulates by two nuts 6 of turn; Pressing plate 2 is fixed on one end of adjusting screw(rod) 3 by round pin 7 and nut, can be around regulating spiral shell 3 ends to rotate, clamping screw 4 is fixed on V-block assembly 1 by fixture round pin 8 and nut, it can rotate around round pin junction, pressing plate 2 is provided with a U-shaped notch 5 with the binding end of clamping screw 4, and the degree of depth of this U-shaped groove 5 is greater than the diameter of clamping screw 4, is also provided with a nut 9 on clamping screw, the effect of this nut 9 is to compress 2, and the length of adjusting screw(rod) 3 is less than the length of clamping screw 4.
In the time that crankshaft flange boring needs clamping work pieces, unclamp tep reel nut 9, clamping screw 4 is clockwise rotated around bearing pin, pressing plate 2 is separated from clamping screw 4 from U-shaped groove 5, after bent axle to be holed is placed on V-block assembly 1, put fixture pressing plate 2 and clamping screw 4, tighten tep reel nut 9, bent axle can be fixed on the processing base of drilling machine.In the time that the size of crankshaft part to be processed changes, only need turn 2 hold-down nuts 6 of secured adjusted screw rod 3, i.e. the length of adjustable adjusting screw(rod) 3.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a crankshaft flange boring grab, it is characterized in that: comprise the V-block assembly, adjusting screw(rod), clamping screw and the pressing plate that are arranged in clamp base, described adjusting screw(rod) is by two nut fixing and lockings on V-block assembly, and its extension elongation regulates by two nuts of turn; Described pressing plate is fixed on one end of adjusting screw(rod) by round pin and nut, described clamping screw is fixed on V-block assembly by fixture round pin and nut, and it can rotate around round pin junction.
2. crankshaft flange boring grab according to claim 1, is characterized in that: the binding end of described pressing plate and clamping screw is provided with a U-shaped notch.
3. crankshaft flange boring grab according to claim 2, is characterized in that: the degree of depth of described U-shaped groove is greater than the diameter of clamping screw.
4. crankshaft flange boring grab according to claim 2, is characterized in that: on described clamping screw, be also provided with a nut, the effect of this nut is clamping platen.
5. crankshaft flange boring grab according to claim 1, is characterized in that: the length of described adjusting screw(rod) is less than the length of clamping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080324.6U CN203863393U (en) | 2014-02-22 | 2014-02-22 | Crankshaft flange drilling clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080324.6U CN203863393U (en) | 2014-02-22 | 2014-02-22 | Crankshaft flange drilling clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863393U true CN203863393U (en) | 2014-10-08 |
Family
ID=51644382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420080324.6U Expired - Lifetime CN203863393U (en) | 2014-02-22 | 2014-02-22 | Crankshaft flange drilling clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203863393U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312932A (en) * | 2015-12-05 | 2016-02-10 | 重庆腾通工业设计有限公司 | Clamp for drilling holes in round shafts |
| CN105458772A (en) * | 2015-12-14 | 2016-04-06 | 安徽皖南电机股份有限公司 | Rotating shaft groove milling fixture |
| CN105965263A (en) * | 2016-05-11 | 2016-09-28 | 四川勇刚机械有限责任公司 | Processing equipment |
| CN106363436A (en) * | 2016-11-27 | 2017-02-01 | 洛阳丰泰铝业有限公司 | Clamp special for milling of systematic doors and windows |
| CN106891182A (en) * | 2017-04-26 | 2017-06-27 | 苏州市意可机电有限公司 | Long shaft part machining tool |
| CN108838881A (en) * | 2018-06-12 | 2018-11-20 | 国营第六六厂 | A kind of eccentric wheel clamp of phase angle fine tuning |
| CN109202495A (en) * | 2018-10-10 | 2019-01-15 | 常熟市伟恒模具铸造有限公司 | The joint surface fixture for processing of glass mold mouth mold |
| CN111451553A (en) * | 2020-05-15 | 2020-07-28 | 沈阳飞机工业（集团）有限公司 | Drilling and pressing integrated clamp and machining method thereof |
-
2014
- 2014-02-22 CN CN201420080324.6U patent/CN203863393U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312932A (en) * | 2015-12-05 | 2016-02-10 | 重庆腾通工业设计有限公司 | Clamp for drilling holes in round shafts |
| CN105312932B (en) * | 2015-12-05 | 2017-10-31 | 重庆腾通工业设计有限公司 | A kind of circular shaft drilling jig |
| CN105458772A (en) * | 2015-12-14 | 2016-04-06 | 安徽皖南电机股份有限公司 | Rotating shaft groove milling fixture |
| CN105965263A (en) * | 2016-05-11 | 2016-09-28 | 四川勇刚机械有限责任公司 | Processing equipment |
| CN105965263B (en) * | 2016-05-11 | 2018-08-03 | 四川勇刚机械有限责任公司 | Process equipment |
| CN106363436A (en) * | 2016-11-27 | 2017-02-01 | 洛阳丰泰铝业有限公司 | Clamp special for milling of systematic doors and windows |
| CN106891182A (en) * | 2017-04-26 | 2017-06-27 | 苏州市意可机电有限公司 | Long shaft part machining tool |
| CN108838881A (en) * | 2018-06-12 | 2018-11-20 | 国营第六六厂 | A kind of eccentric wheel clamp of phase angle fine tuning |
| CN109202495A (en) * | 2018-10-10 | 2019-01-15 | 常熟市伟恒模具铸造有限公司 | The joint surface fixture for processing of glass mold mouth mold |
| CN111451553A (en) * | 2020-05-15 | 2020-07-28 | 沈阳飞机工业（集团）有限公司 | Drilling and pressing integrated clamp and machining method thereof |
| CN111451553B (en) * | 2020-05-15 | 2022-09-06 | 沈阳飞机工业（集团）有限公司 | Drilling and pressing integrated clamp and machining method thereof |
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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: 20141008 |