CN207309719U - A kind of bracket holes are ground mounting and positioning device - Google Patents
A kind of bracket holes are ground mounting and positioning device Download PDFInfo
- Publication number
- CN207309719U CN207309719U CN201721133876.9U CN201721133876U CN207309719U CN 207309719 U CN207309719 U CN 207309719U CN 201721133876 U CN201721133876 U CN 201721133876U CN 207309719 U CN207309719 U CN 207309719U
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- floral disc
- shaped
- right angle
- shaped floral
- utility
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Abstract
The utility model belongs to technical field of mechanical processing, specifically a kind of bracket holes grinding mounting and positioning device, the switching locating shaft connected including T-shaped floral disc, on a side end face of T-shaped floral disc, the balance weight assembly connected in the upper end of another side end face of T-shaped floral disc and the angle block of right angle connected in the lower end of T-shaped floral disc, pressing plate is connected with the angle block of right angle, it is additionally provided with positioning pin, the utility model solves the deformation produced in the prior art due to chucking power, change former four paws clamp method, using the method for facing fitting directly, reduce surface abrasion；The stress deformation brought by chucking power is eliminated, improves machining accuracy.
Description
Technical field
The utility model belongs to technical field of mechanical processing, is specifically a kind of bracket holes grinding mounting and positioning device.
Background technology
Trestle component is abnormity irregularly by the department enclosure of torsion, it is desirable to holes is coaxial and with positioning bottom surface keeping parallelism,
It is irregular because of shape, the stability for determining its positioning is difficult in grinding, trestle component will consider stress when designing
Uniformly, so being laid out the optimization design for solving stress and weight reduction using rib, because installation shaft is to branch in repair work
Frame aperture produces abrasion, overproof of aperture, in order to save repair cost, to being ground restoration designing ruler after the hole progress plating chromium of abrasion
It is very little, the difficulty of location and installation is brought to processing technology, especially grinding.
Former bracket holes grinding is by four paws centering, and since four paws centering efficiency is low, the chucking power of four paws can be to branch
Frame body is deformed, and clamping is cumbersome, centering is difficult, so that processing quality is influenced, low production efficiency.
The content of the invention
To solve the above-mentioned problems, the utility model proposes a kind of bracket holes to be ground mounting and positioning device.
A kind of bracket holes are ground mounting and positioning device, including T-shaped floral disc, turning of being connected on a side end face of T-shaped floral disc
Connect locating shaft, the balance weight assembly connected in the upper end of another side end face of T-shaped floral disc and connected in the lower end of T-shaped floral disc straight
Angle bent plate, is connected with pressing plate on the angle block of right angle, is additionally provided with positioning pin.
The T-shaped floral disc is equipped with the T-shaped straight slot coordinated with balance weight assembly, angle block of right angle.
The balance weight assembly is equipped with three through holes that can coordinate with T-shaped floral disc.
The angle block of right angle is equipped with the hole being connected with T-shaped floral disc, the hole with positioning pin connection, the spiral shell being connected with pressing plate
Pit.
The beneficial effects of the utility model are：The utility model solves the change produced in the prior art due to chucking power
Shape, changes former four paws clamp method, using the method for facing fitting directly, reduces surface abrasion；Eliminate what is brought by chucking power
Stress deformation, improves machining accuracy.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the A of Fig. 1 of the utility model to structure diagram；
Fig. 3 is the switching positioning axis structure schematic diagram of the utility model；
Fig. 4 is the T-shaped floral disc main structure diagram of the utility model；
Fig. 5 is the T-shaped floral disc side structure schematic view of the utility model；
Fig. 6 is the weighted member structures schematic diagram of the utility model；
Fig. 7 is the angle block of right angle main structure diagram of the utility model；
Fig. 8 is the angle block of right angle overlooking the structure diagram of the utility model.
Fig. 9 is the main structure diagram of the stent for needing grinding of the utility model；
Figure 10 is the side structure schematic view of the stent for needing grinding of the utility model；
Figure 11 is the overlooking the structure diagram of the stent for needing grinding of the utility model.
Embodiment
In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under
It is expanded on further in face of the utility model.
As shown in Figure 1 to 11, a kind of bracket holes grinding mounting and positioning device, including T-shaped floral disc 2, in T-shaped floral disc 2
Connected on one side end face switching locating shaft 1, another side end face of T-shaped floral disc 2 upper end connect balance weight assembly 3 and
The angle block of right angle 4 of the lower end connection of T-shaped floral disc 2, is connected with pressing plate 6 on the angle block of right angle 4, is additionally provided with positioning pin 7.
The pressing plate 6 is used to the stent for needing grinding being fixed tightly in angle block of right angle 4.
The T-shaped floral disc 2 is equipped with the T-shaped straight slot 204 coordinated with balance weight assembly 3, angle block of right angle 4.
The T-shaped floral disc 2 is fastened by T-shaped screw 5 and balance weight assembly 3, the installation of angle block of right angle 4.
It is together with hole 203 on the T-shaped floral disc 2 couples hexagon socket cap head screw 8 with switching locating shaft 1 and solid
Tightly.
The balance weight assembly 3 is equipped with three through holes 301, and the through hole 301 passes through T-shaped screw 5 and hex nut 9
Fastened with T-shaped floral disc 2.
The angle block of right angle 4 is equipped with the hole 405 being connected with T-shaped floral disc 2, the hole 404 being connected with positioning pin 7, with pressing
The hole 403 that plate 6 connects.
Hole 405 on the angle block of right angle 4 is fixed tightly in by T-shaped screw 5 on the end face of T-shaped floral disc 2；The right angle
Hole 404 on bent plate 4 is interference fitted with positioning pin 7, realizes positioning function；Threaded hole 403 on the angle block of right angle 4 passes through
Hexagon socket cap head screw 10 and 6 clearance fit of pressing plate so that need the stent of grinding to be fixed tightly in the plane of angle block of right angle 4
On.
The application method of the utility model：Bracket holes grinding mounting and positioning device is installed on common inner circle grinding machine first
On bed, switching 1 retained part of locating shaft, adjustment angle block of right angle 4 to machine tool chief axis centre distance are clamped with scroll chuck；Secondly will
Switching locating shaft 1 is installed together with T-shaped floral disc 2 by hexagon socket cap head screw 8；Then by balance weight assembly 3, angle block of right angle
4 are fastened together by the T-shaped straight slot 204 on T-shaped floral disc 2, T-shaped screw 5, hex nut 9, and it is steady to reach counterweight；Then will
With needing the chassis plane of grinding to be bonded, the hole 404 on angle block of right angle 4 is matched somebody with somebody with 7 interference of positioning pin in face on angle block of right angle 4
Close, the location hole clearance fit of stent of the positioning pin 7 with needing grinding, realizes positioning function；Finally by spiral shell on angle block of right angle 4
Pit 403 passes through hexagon socket cap head screw 10 and 6 clearance fit of pressing plate so that needs the stent of grinding to be fixed tightly in quarter bend
In the plane of plate 4.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model also has
Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model
Protection domain is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of bracket holes are ground mounting and positioning device, it is characterised in that：Including T-shaped floral disc (2), in the side of T-shaped floral disc (2)
The switching locating shaft (1) that is connected on end face, the balance weight assembly (3) connected in the upper end of another side end face of T-shaped floral disc (2) and
Pressing plate (6) is connected with the angle block of right angle (4) that the lower end of T-shaped floral disc (2) connects, the angle block of right angle (4), is additionally provided with
Positioning pin (7).
A kind of 2. bracket holes grinding mounting and positioning device according to claim 1, it is characterised in that：The T-shaped floral disc
(2) it is equipped with the T-shaped straight slot (204) coordinated with balance weight assembly (3), angle block of right angle (4).
A kind of 3. bracket holes grinding mounting and positioning device according to claim 1, it is characterised in that：The balance weight assembly
(3) three through holes (301) that can coordinate with T-shaped floral disc (2) are equipped with.
A kind of 4. bracket holes grinding mounting and positioning device according to claim 1, it is characterised in that：The angle block of right angle
(4) hole (405) being connected with T-shaped floral disc (2), the hole (404) being connected with positioning pin (7), the spiral shell being connected with pressing plate (6) are equipped with
Pit (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133876.9U CN207309719U (en) | 2017-09-06 | 2017-09-06 | A kind of bracket holes are ground mounting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133876.9U CN207309719U (en) | 2017-09-06 | 2017-09-06 | A kind of bracket holes are ground mounting and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207309719U true CN207309719U (en) | 2018-05-04 |
Family
ID=62385619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721133876.9U Active CN207309719U (en) | 2017-09-06 | 2017-09-06 | A kind of bracket holes are ground mounting and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207309719U (en) |
-
2017
- 2017-09-06 CN CN201721133876.9U patent/CN207309719U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190404 Address after: 241000 Yuan Road, Wuhu Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Tianhang Mechanical and Electrical Co., Ltd. Address before: 241000 Wanli Airport, Wuhu City, Anhui Province Patentee before: State run Wuhu machinery plant |