CN205519806U - Drilling special fixture of reduction case - Google Patents
Drilling special fixture of reduction case Download PDFInfo
- Publication number
- CN205519806U CN205519806U CN201620341438.0U CN201620341438U CN205519806U CN 205519806 U CN205519806 U CN 205519806U CN 201620341438 U CN201620341438 U CN 201620341438U CN 205519806 U CN205519806 U CN 205519806U
- Authority
- CN
- China
- Prior art keywords
- plate
- drilling
- workpiece
- base
- reduction case
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 15
- 210000000282 Nails Anatomy 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 13
- 241000755266 Kathetostoma giganteum Species 0.000 claims description 6
- 235000013351 cheese Nutrition 0.000 claims description 4
- 230000000875 corresponding Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 241000893018 Armeria Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000003044 adaptive Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
Abstract
The utility model discloses a drilling special fixture of reduction case, including the anchor clamps body that has base and perpendicular riser, be provided with the first bearing plate and the third bearing plate that are used for the machined part location on the base, be provided with the second bearing plate and a nail that are used for the machined part location on the perpendicular riser, first bearing plate, the second bearing plate, the third bearing plate matches with a nail and limits six degrees of freedom of machined part, be provided with the bushing plate of arranging the machined part top in on the anchor clamps body, be provided with on the base and be connected with the base through stud, a moving press plate for compressing tightly the machined part, match through three bearing plate and one nail and limit six degrees of freedom of machined part, thereby reach the mesh of machined part location, it is more stable when making drilling, thereby assurance precision, this device low in manufacturing cost is honest and clean, the maintenance is simple and convenient, the mould spare part processing of this device is convenient, the operation degree of difficulty is little, the anchor clamps body can independently be repaired with the bushing plate during maintenance, can practice thrift processing cost of maintenance.
Description
Technical field
This utility model belongs to reduction case preparation field, is specifically related to the dedicated fixture for drilling of a kind of reduction case.
Background technology
Having multiple hole on the casing of decelerator, this some holes to use different frock clamp to carry out reduction case in the course of processing
Location is fixing, and often one hole of processing to carry out again clamping and change fixture, not only troublesome poeration workpiece, and working (machining) efficiency is low, with
Time can not ensure each hole position accuracy demand after processing very well.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, it is provided that the dedicated fixture for drilling of a kind of reduction case, uses " three
Support plate and a support nail " localization method, easy for installation and location is reliable.
In order to achieve the above object, this utility model includes the clamp body with base and vertical wall, base is provided with for adding
First support plate of workpiece location and the 3rd support plate, vertical wall is provided with the second support plate for workpiece location and support
Nail, the first support plate, the second support plate, the 3rd support plate and support nail match and limit the six-freedom degree of workpiece, clamp body
On be provided with the bushing plate being placed in above workpiece, base is provided with studs and is connected with base, be used for compressing workpiece
Mobile pressing plate.
Being arranged with spring on studs between described base and mobile pressing plate, the two ends of spring are provided with spring shim.
Described studs is fixed on base by holding screw, and studs is fixed on mobile pressing plate by sphere band shoulder nut,
Between sphere band shoulder nut and mobile pressing plate, there is taper pad.
Described bushing plate is trench structure, and is positioned by slotted countersunk flat head screw and straight pin.
Some boring corresponding with workpiece is offered on described bushing plate.
The drill bushing and lining, drill bushing and the lining that are provided with replacing in described boring are fixing in the borehole by drill bushing screw.
Described bushing plate is by regulating supporting and fixing on clamp body.
Described first support plate, the second support plate and the 3rd support plate are all fixed on clamp body by some slotted cheese head screws.
The bolt for supporting mobile pressing plate that hexagon thin nut is fixing it is provided with on described base.
Compared with prior art, this utility model is matched limited six freedom of workpiece by three support plates and a support nail
Degree, thus reach the purpose of workpiece location, more stable when making boring, thus ensure precision, this device is cheap for manufacturing cost,
Maintenance simplicity, the mold parts of this device is easy to process, and operation easier is little, and during maintenance, clamp body can independently be repaired with bushing plate,
Can save processing maintenance cost, this device is easy to assembly, and dismounting is simple.
Further, this utility model is divided into clamp body and bushing plate, and they are all fixed with screw, nut and pad, can protect
Accuracy of gauge and precision during card boring.
Further, boring of the present utility model is provided with drill bushing and the lining changed, it is possible to the brill of adaptive different size
Hole.
Accompanying drawing explanation
Fig. 1 is structure sectional view of the present utility model；
Fig. 2 is structure left view of the present utility model；
Fig. 3 is structure top view of the present utility model；
Fig. 4 is workpiece structural representation of the present utility model；
In figure, 1, clamp body；2, hexagon thin nut；3, fluting tapered end holding screw；4, pressing plate is moved；5, spring washer；
6, taper pad；7, sphere band shoulder nut；8, studs；9, spring；10, slotted cheese head screw；11, bushing plate；
12, lining；13, drill bushing screw；14 workpieces；15, the first support plate；16, the second support plate；17, renewable bushing；
18 regulation supportings；19, slotted countersunk flat head screw；20, straight pin；21, the 3rd support plate；22 support nails.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
Seeing Fig. 1, Fig. 2 and Fig. 3, this utility model includes the clamp body 1 with base and vertical wall, and base is provided with
For the first support plate 15 and the 3rd support plate 21 of workpiece 14 location, vertical wall is provided with and positions for workpiece 14
The second support plate 16 and support nail 22, first support plate the 15, second support plate 16 and the 3rd support plate 21 are all opened by some
Groove fillister head screw 10 is fixed on clamp body 1, first support plate the 15, second support plate the 16, the 3rd support plate 21 and support
Nail 22 matches and limits the six-freedom degree of workpiece 14, and clamp body 1 is provided with the bushing plate 11 being placed in above workpiece 14,
It is provided with studs 8 on base to be connected with base, for compressing the mobile pressing plate 4 of workpiece 14.
Hexagon thin nut 2 is used for screwing the bolt on the left of studs 8, is propped up by the cooperation of hexagon thin nut 2 and bolt and shifts
Dynamic pressure plate 4, the studs 8 between base and mobile pressing plate 4 is arranged with spring 9, and the two ends of spring 9 are provided with spring shim
5, studs 8 is fixed on base by holding screw 3, and studs 8 is fixed on mobile pressure by sphere band shoulder nut 7
On plate 4, between sphere band shoulder nut 7 and mobile pressing plate 4, there is taper pad 6.
Bushing plate 11 is in trench structure, and is positioned, if offering on bushing plate 11 by slotted countersunk flat head screw 19 and straight pin 20
The dry boring corresponding with workpiece 14, is provided with drill bushing 17 and lining 12, drill bushing 17 and the lining 12 changed in boring
Fixing in the borehole by drill bushing screw 13, bushing plate 11 is fixed on clamp body 1 by regulation supporting 18.
This utility model uses the mode of " three support plates add a support nail " to position the six-freedom degree limiting workpiece, protects
Demonstrate,prove processing hole accurate of fixture, it may be assumed that A face in Fig. 4 (b) and B face are with the first support plate 15 and the 3rd support plate 21
Fixing, C face and D face the second support plate 16 and support nail 22 in Fig. 4 (a) are fixed.
A face and B face first support plate 15 and the 3rd support plate 21 of workpiece 14 position, and limit three degree of freedom, i.e.
The rotation of X-direction, Y-direction rotates and the movement of Z-direction.The C face of workpiece 14 positions with the second support plate 16, limits
The movement of two degree of freedom, i.e. Y-direction and the rotation of Z-direction.The D face support nail 22 of workpiece 14 positions, and limits one
The movement of individual degree of freedom, i.e. X-direction.The six-freedom degree of this workpiece is completely restricted, it is ensured that process the accurate of hole.
Support plate slotted countersunk flat head screw in this fixture is connected on clamp body, and its dismounting is simple.Correspondence is had to add on bushing plate 11
4 holes of workpiece 14, can bore 4 holes simultaneously.
Embodiment:
As shown in Fig. 4 (b), the A face in selection workpiece 14 is the circle of an a diameter of 300mm, and A arrives centrage in face
Distance be the distance of 80mm, B identity distance centrage be 79mm.See shown in Fig. 4 (a), the C face of workpiece 14 a length of
235mm, and a length of 215mm that axial line distance is 55mm, D face in the Φ 25mm hole on right side, with the axle in Φ 25mm hole
Linear distance is 64mm.Fig. 1 can be seen that on bushing plate, boring and the correspondence position of each counterbore.
Using method of the present utility model, comprises the following steps:
1) each part peace is assembled according to Fig. 1, Fig. 2 and Fig. 3；Clamp body 1 is placed in plane (upright drill),
First support plate the 15, the 3rd support plate 21 and the second support plate 16 are fixed on clamp body 1 with slotted cheese head screw 10 successively
On, support nail 22 is fixed on the vertical wall of clamp body 1, and workpiece 14 is placed on clamp body, and it is put well by workpiece 14
Being clamped by workpiece 14 with mobile pressing plate 4, taper pad 6, sphere band shoulder nut 7 and studs 8 afterwards, bushing plate 11 leads to
Crossing slotted countersunk flat head screw 19 and straight pin 20 is connected on clamp body 1, drill bushing screw 13 is located on the frame of bushing plate 11, lining
Set 12, renewable bushing 17 are enclosed within counterbore corresponding with workpiece 14 on bushing plate 11；
2) bore the counterbore of 4 a diameter of 8mm simultaneously；
3) discharging template 11, take out and process part；
4) repeat above procedure, process part of the same race.
Claims (9)
1. the dedicated fixture for drilling of a reduction case, it is characterised in that: include the clamp body (1) with base and vertical wall,
It is provided with the first support plate (15) and the 3rd support plate (21) positioned for workpiece (14) on base, vertical wall sets
It is equipped with the second support plate (16) and support nail (22) positioned for workpiece (14), the first support plate (15), the second supporting
Plate (16), the 3rd support plate (21) and support nail (22) match and limit the six-freedom degree of workpiece (14), clamp body
(1) it is provided with the bushing plate (11) being placed in workpiece (14) top on, base is provided with studs (8) and the end
Seat connects, and is used for compressing the mobile pressing plate (4) of workpiece (14).
The dedicated fixture for drilling of a kind of reduction case the most according to claim 1, it is characterised in that: described base and shifting
Being arranged with spring (9) on studs (8) between dynamic pressure plate (4), the two ends of spring (9) are provided with spring shim (5).
The dedicated fixture for drilling of a kind of reduction case the most according to claim 1, it is characterised in that: described studs
(8) being fixed on base by holding screw (3), studs (8) is fixed on mobile pressure by sphere band shoulder nut (7)
On plate (4), between sphere band shoulder nut (7) and mobile pressing plate (4), there is taper pad (6).
The dedicated fixture for drilling of a kind of reduction case the most according to claim 1, it is characterised in that: described bushing plate (11)
In trench structure, and positioned by slotted countersunk flat head screw (19) and straight pin (20).
The dedicated fixture for drilling of a kind of reduction case the most according to claim 1, it is characterised in that: described bushing plate (11)
On offer some boring corresponding with workpiece (14).
The dedicated fixture for drilling of a kind of reduction case the most according to claim 5, it is characterised in that: described boring sets
It is equipped with the drill bushing (17) and lining (12) that can change, drill bushing (17) and lining (12) to be fixed by drill bushing screw (13)
In the borehole.
The dedicated fixture for drilling of a kind of reduction case the most according to claim 1, it is characterised in that: described bushing plate (11)
It is fixed on clamp body (1) by regulation supporting (18).
The dedicated fixture for drilling of a kind of reduction case the most according to claim 1, it is characterised in that: described first supporting
Plate (15), the second support plate (16) and the 3rd support plate (21) are all fixed on folder by some slotted cheese head screws (10)
Specifically on (1).
The dedicated fixture for drilling of a kind of reduction case the most according to claim 1, it is characterised in that: set on described base
It is equipped with the bolt that be used for support mobile pressing plate (4) fixing by hexagon thin nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341438.0U CN205519806U (en) | 2016-04-21 | 2016-04-21 | Drilling special fixture of reduction case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341438.0U CN205519806U (en) | 2016-04-21 | 2016-04-21 | Drilling special fixture of reduction case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205519806U true CN205519806U (en) | 2016-08-31 |
Family
ID=56796829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620341438.0U Expired - Fee Related CN205519806U (en) | 2016-04-21 | 2016-04-21 | Drilling special fixture of reduction case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205519806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620906A (en) * | 2018-03-28 | 2018-10-09 | 江苏泰隆减速机股份有限公司 | A kind of babinet bearing hole boring jig |
-
2016
- 2016-04-21 CN CN201620341438.0U patent/CN205519806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620906A (en) * | 2018-03-28 | 2018-10-09 | 江苏泰隆减速机股份有限公司 | A kind of babinet bearing hole boring jig |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201313260Y (en) | Fixture used for drilling holes on small end of connecting rod | |
| CN202752897U (en) | Machining fixture for parallel holes and coaxial holes | |
| CN205147887U (en) | Bearing retainer's machining anchor clamps | |
| CN205519806U (en) | Drilling special fixture of reduction case | |
| CN203900952U (en) | Quick-replacement dovetail jig | |
| CN201124254Y (en) | Drilling jig for processing electrohydraulic servo valve cover plate hole group | |
| CN202388282U (en) | Machine tool fixture for secondary clamping of large workpieces | |
| CN204657540U (en) | Different plane angle hole frock clamp | |
| CN204036032U (en) | Lathe centre frame | |
| CN207171525U (en) | A kind of drilling machine processing inclined special fixture | |
| CN202964067U (en) | Bolt fine hole processing and positioning device | |
| CN205270952U (en) | Machining anchor clamps of reduction case | |
| CN202527975U (en) | Nozzle body locating device | |
| CN205111380U (en) | Connecting rod bolt hole anchor clamps that drill and ream | |
| CN210209529U (en) | Universal positioning and clamping system | |
| CN201856108U (en) | Fixture for cam | |
| CN205043219U (en) | Bearing end plate's machining anchor clamps | |
| CN203566310U (en) | Inclined oil hole clamp of cylinder | |
| CN207681978U (en) | A kind of frock clamp of circular arc surface parts processing | |
| CN103433533B (en) | Microscope hinge drill jig | |
| CN203031345U (en) | Bidirectional symmetrically-locked clamping device for mechanical machining | |
| CN201931124U (en) | Processing mould for two-way inclined hole of cylinder body | |
| CN205111290U (en) | Can realize keysets of quick centering | |
| CN206083936U (en) | Be suitable for clamping device of bolt hole processing of a plurality of split plain bear ing seats | |
| CN204686117U (en) | A kind of accurately spitting drill bushing installing plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170421 |