CN203779146U - Liftable V-shaped block device with fine adjustment function - Google Patents
Liftable V-shaped block device with fine adjustment function Download PDFInfo
- Publication number
- CN203779146U CN203779146U CN201420132326.5U CN201420132326U CN203779146U CN 203779146 U CN203779146 U CN 203779146U CN 201420132326 U CN201420132326 U CN 201420132326U CN 203779146 U CN203779146 U CN 203779146U
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- China
- Prior art keywords
- screw
- liftable
- base
- lifting
- block device
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- 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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- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The utility model relates to a liftable V-shaped block device with a fine adjustment function. The liftable V-shaped block device comprises a base (1), a V-shaped table (2), fixing bolt assemblies (3), locking bolts (4) and a locking screw (5). Through the adoption of the liftable V-shaped block device, the height of a workpiece can be finely adjusted by a lifting screw; the system is fixed into a rigid body through the fixing bolt assemblies (3), the locking bolts (4) and the locking screw (5). The liftable V-shaped block device is small in size; the whole system is high in rigidity; the liftable V-shaped block device is large in adjusting range, convenient for adjustment, relatively high in positioning accuracy and wide in application range.
Description
Technical field
The utility model relates to a kind of liftable fine setting V-block device, is mainly used in the Machining of Shaft-type Parts of milling machine or boring machine.Belong to mechanical equipment technical field.
Background technology
Axial workpiece specification is how (little of small dimension Φ 70 left and right, large specification is greatly to Φ 630), and most axial workpieces two ends shoulder shaft diameter has difference, therefore on milling machine or boring machine, the processing keyway of (especially on boring machine) etc. need be adjusted to level, existing way is fixedly on V-block, with parallels plate and packing paper sheet etc., to have a grade elevating method, but this kind of method scope of application is little, when larger for axial workpiece two ends shoulder shaft diameter difference, adjust difficulty, time-consuming, and can not finely tune, also be difficult to accurate adjustment to level.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of liftable fine setting V-block device is provided, and is used in conjunction with fixing V-block, can the shoulder axle of the axial workpiece of diameter of phi 70～Φ 630 be finely tuned to level contour, applied widely.
The purpose of this utility model is achieved in that
A kind of liftable fine setting V-block device, be characterized in: described device comprises base, V-type platform and lock-screw, described base comprises the first internal thread and the second internal thread that is positioned at its center, VXing Tai bottom centre is provided with lifting screw, both sides are respectively arranged with the first through hole, lifting screw comprises lifting external screw thread and third through-hole, the first screw-internal thread fit of described lifting external screw thread and base, described lock-screw is arranged in lifting screw, the inwall of lock-screw top and lifting screw offsets, the lower end of lock-screw is passed the third through-hole of lifting screw and is extend in base, and the second locking external screw thread of lock-screw bottom and the second screw-internal thread fit of base.
A kind of liftable fine setting of the utility model V-block device, also comprise set bolt assembly and clamping screw, base also comprises the second through hole that is positioned at its two ends, set bolt assembly comprises and is arranged on the fixedly external screw thread of its underpart and the fastening screw nut of upper end, fastening screw nut inwall is provided with fixedly internal thread, the middle part of set bolt assembly is also arranged with hold-down nut, described clamping screw comprises the first locking external screw thread that is arranged on its underpart, described clamping screw passes V-type platform and its upper end and V-type platform and offsets, the first locking external screw thread of bottom and the fixedly screw-internal thread fit in fastening screw nut, the second through hole of base is stretched in the lower end of described set bolt assembly, hold-down nut coordinates with the fixedly external screw thread of set bolt assembly bottom.
Compared with prior art, the beneficial effects of the utility model are:
A kind of liftable fine setting of the utility model V-block device, by lifting screw, finely tune workpiece height, and by set bolt assembly, clamping screw and lock-screw, system is fixed as to a rigid body, this liftable fine setting V-block apparatus structure volume is little, whole system good rigidly, adjustable range is large, easy to adjust, positioning precision is higher, applied widely.
Accompanying drawing explanation
Fig. 1 is that a kind of liftable fine setting of the utility model V-block device is arranged on the structural representation on gear-box.
Fig. 2 is the structural representation of base of the present utility model.
Fig. 3 is the structural representation of V-type platform of the present utility model.
Fig. 4 is C-C profile in Fig. 1.
Fig. 5 is the structural representation of lock-screw of the present utility model.
Fig. 6 is the structural representation of set bolt assembly of the present utility model.
Fig. 7 is the structural representation of clamping screw of the present utility model.
In figure:
Base 1,
The first internal thread 1.1,
The second through hole 1.2,
The second internal thread 1.3,
V-type platform 2,
The first through hole 2.1,
Set bolt assembly 3,
Fixedly external screw thread 3.1,
Fixedly internal thread 3.2,
Hold-down nut 3.3,
Fastening screw nut 3.4,
Clamping screw 4,
The first locking external screw thread 4.1,
Lock-screw 5,
The second locking external screw thread 5.1,
Lifting screw 6,
Lifting external screw thread 6.1,
Third through-hole 6.2.
The specific embodiment
Referring to Fig. 1, the utility model liftable fine setting V-block device comprises base 1, V-type platform 2, set bolt assembly 3, clamping screw 4 and lock-screw 5.
Referring to Fig. 2-5, described base 1 comprises the first internal thread 1.1 and the second internal thread 1.3 that is positioned at its center, the the second through hole 1.2(that is positioned in addition its both sides is shown in Fig. 2), VXing Tai 2 bottom centre are provided with lifting screw 6, both sides are respectively arranged with the first through hole 2.1, what lifting screw 6 was hollow is cylindrical, lifting screw 6 comprises lifting external screw thread 6.1 and the third through-hole 6.2 that is arranged on its external cylindrical surface, described lifting external screw thread 6.1 coordinates (seeing Fig. 3-4) with the first internal thread 1.1 of base 1, be used for promoting V-type platform 2, described lock-screw 5 is arranged in lifting screw 6, the nut at described lock-screw 5 tops is provided with inner hexagonal hole, the inwall of nut and lifting screw 6 offsets, the lower end of lock-screw 5 is passed the third through-hole 6.2 of lifting screw 6 and is extend in base 1, the second locking external screw thread 5.1 that described lock-screw 5 bottoms arrange coordinates (see figure 4) with the second internal thread 1.3 of base 1, locking after promoting for V-type platform 2.
Referring to Fig. 6-7, described set bolt assembly 3 comprises and is arranged on the fixedly external screw thread 3.1 of its underpart and the fastening screw nut 3.4 of upper end, fastening screw nut 3.4 inwalls are provided with fixedly internal thread 3.2, the middle part of set bolt assembly 3 is also arranged with hold-down nut 3.3, described clamping screw 4 comprises the first locking external screw thread 4.1 that is arranged on its underpart, described clamping screw 4 passes V-type platform 2 and its upper end and V-type platform 2 and offsets, the first locking external screw thread 4.1 of bottom coordinates with the fixedly internal thread 3.2 in fastening screw nut 3.4, the second through hole 1.2 of base 1 is stretched in the lower end of described set bolt assembly 3, hold-down nut 3.3 coordinates with the fixedly external screw thread 3.1 of set bolt assembly 3 bottoms, be used for lifting set bolt assembly 3 and coordinate fastening screw nut 3.4 to lock, set bolt assembly 3 plays the effect of supporting and locking.
Operation principle:
Place: axial workpiece one end is placed on fixedly on V-block, and the other end is placed on the utility model liftable V-block device.
Coarse adjustment: during the large workpiece of processing difference between both ends, first with cushion block by the workpiece pad of this one end of liftable V-block to axial line level.
Fine setting: the first lock-screw 5 at loosing device center and the clamping screw 4 of both sides, with the lifting screw 6 at spanner adjusting device center, make workpiece rising or decline until axial line is up to the standard (playing table detects), the lock-screw 5 at device for screwing up center again, now adjusting hold-down nut 3.3 rises set bolt assembly 3, after the slight contact V-arrangement of fastening screw nut 3.4 platform 2, stop adjusting hold-down nut 3.3, tighten clamping screw 4, thereby whole device is fixed into a rigid body.
Claims (2)
1. a liftable is finely tuned V-block device, it is characterized in that: described device comprises base (1), V-type platform (2) and lock-screw (5), described base (1) comprises the first internal thread (1.1) and the second internal thread (1.3) that is positioned at its center, V-type platform (2) bottom centre is provided with lifting screw (6), both sides are respectively arranged with the first through hole (2.1), lifting screw (6) comprises lifting external screw thread (6.1) and third through-hole (6.2), described lifting external screw thread (6.1) coordinates with first internal thread (1.1) of base (1), described lock-screw (5) is arranged in lifting screw (6), the inwall of lock-screw (5) top and lifting screw (6) offsets, the lower end of lock-screw (5) is passed the third through-hole (6.2) of lifting screw (6) and is extend in base (1), and the second locking external screw thread (5.1) of lock-screw (5) bottom coordinates with second internal thread (1.3) of base (1).
2. a kind of liftable according to claim 1 is finely tuned V-block device, it is characterized in that: described device also comprises set bolt assembly (3) and clamping screw (4), base (1) also comprises the second through hole (1.2) that is positioned at its two ends, set bolt assembly (3) comprises and is arranged on the fixedly external screw thread (3.1) of its underpart and the fastening screw nut (3.4) of upper end, fastening screw nut (3.4) inwall is provided with fixedly internal thread (3.2), the middle part of set bolt assembly (3) is also arranged with hold-down nut (3.3), described clamping screw (4) comprises the first locking external screw thread (4.1) that is arranged on its underpart, described clamping screw (4) passes V-type platform (2) and its upper end and V-type platform (2) and offsets, the first locking external screw thread (4.1) of bottom coordinates with the fixedly internal thread (3.2) in fastening screw nut (3.4), second through hole (1.2) of base (1) is stretched in the lower end of described set bolt assembly (3), hold-down nut (3.3) coordinates with the fixedly external screw thread (3.1) of set bolt assembly (3) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132326.5U CN203779146U (en) | 2014-03-24 | 2014-03-24 | Liftable V-shaped block device with fine adjustment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132326.5U CN203779146U (en) | 2014-03-24 | 2014-03-24 | Liftable V-shaped block device with fine adjustment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779146U true CN203779146U (en) | 2014-08-20 |
Family
ID=51315374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132326.5U Expired - Lifetime CN203779146U (en) | 2014-03-24 | 2014-03-24 | Liftable V-shaped block device with fine adjustment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998960A (en) * | 2015-07-17 | 2015-10-28 | 成都市松川金属材料有限公司 | Punching device applied to pipe |
| CN108274268A (en) * | 2018-04-09 | 2018-07-13 | 郑州宇恒环保技术有限公司 | Adjustable type drill positioning device in cylindrical workpiece |
-
2014
- 2014-03-24 CN CN201420132326.5U patent/CN203779146U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998960A (en) * | 2015-07-17 | 2015-10-28 | 成都市松川金属材料有限公司 | Punching device applied to pipe |
| CN108274268A (en) * | 2018-04-09 | 2018-07-13 | 郑州宇恒环保技术有限公司 | Adjustable type drill positioning device in cylindrical workpiece |
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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 |
Granted publication date: 20140820 |