CN207534634U - For the stent of casting grinding - Google Patents
For the stent of casting grinding Download PDFInfo
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- CN207534634U CN207534634U CN201721369983.1U CN201721369983U CN207534634U CN 207534634 U CN207534634 U CN 207534634U CN 201721369983 U CN201721369983 U CN 201721369983U CN 207534634 U CN207534634 U CN 207534634U
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- casting
- support plate
- pedestal
- grinding
- groove
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Abstract
The utility model discloses a kind of stents for casting grinding, including the first support plate, the second support plate for being used to place the pedestal of casting and being symmetrically disposed on pedestal, pedestal is equipped with the first positioning region of the external annulus for clamping position casting, on the first support plate, the second support plate relative position setting for the external annulus of clamping position casting the second positioning region.This is used for the stent of casting grinding, a kind of auxiliary tool as the polishing finishing of the precision castings such as guider, including pedestal and the first support plate being symmetricly set on pedestal, the second support plate, it is simple in structure, it is easy to operate, the labor intensity in polishing dressing process can be effectively reduced, improves processing efficiency and product qualification rate, reduces quality fluctuation of the manual grinding to product.
Description
Technical field
The utility model is related to the grinding technology fields of precision castings, particularly, are related to a kind of stent for casting grinding.
Background technology
In hot investment casting production, for the pipes' analysis of guider without surplus, surface quality requirements are very high, generally require surface thick
Rugosity≤Ra2.5, but casting method can not make the surface quality of guider reach above-mentioned requirements, therefore the blade and stream of guider
Road face is required to throw by hand and repair.Guider needs the area that throwing is repaiied also larger since appearance and size is bigger；In addition, guider
It is mostly high temperature alloy material, weight is also larger.The method taken at present is the casting that should hold with a firm grip during polishing, also to hold air pressure gun
Milling tools is waited to carry out sanding and polishing, time-consuming and laborious, labor intensity is big.
Utility model content
The utility model provides a kind of stent for casting grinding, by solve in a manner of existing polishing it is time-consuming and laborious,
The technical issues of labor intensity is big, processing efficiency and product qualification rate are low.
The technical solution adopted in the utility model is as follows：
A kind of stent for casting grinding, including be used to place the pedestal of casting and be symmetrically disposed on pedestal first
Support plate, the second support plate, pedestal are equipped with the first positioning region of the external annulus for clamping position casting, the first support plate, second
Relative position setting is used for the second positioning region of the external annulus of clamping position casting on plate.
Further, the first positioning region is the first groove being opened on pedestal, and the side wall of pedestal is equipped with to fasten
First tight lock part of casting.
Further, the first groove is the straight slot for the bottom surface for penetrating through pedestal or does not connect the blind slot of the bottom surface of pedestal, bottom
Seat sets the bed course for protecting casting in the first groove.
Further, the first tight lock part stretches into the first groove for end and is used for the lock-screw or the locking that fasten casting
Screw rod.
Further, the first support plate and the second support plate are obliquely installed respectively in the both ends of pedestal.
Further, the second positioning region is the U-type groove being opened on the forward surface of the first support plate and the second support plate, U-type groove
Openend be located at the upper surface of support plate.
Further, U-type groove is the straight slot for the outer side surface for connecting support plate or does not connect the blind of the outer side surface of support plate
Slot.
Further, the first support plate and/or the second support plate set the protective case for protecting casting at U-type groove.
Further, the first support plate and/or the second support plate are equipped with locks for being located at the position in U-type groove to casting
Second tight lock part of positioning.
Further, the second tight lock part stretches into U-type groove for end and is used for the lock-screw or tie down screw that fasten casting.
The utility model has the advantages that：
Stent provided by the utility model for casting grinding, one kind as the polishing finishing of the precision castings such as guider are auxiliary
Assistant engineer has, and including pedestal and is symmetricly set on first support plate at pedestal both ends, the second support plate, and be equipped on pedestal and support plate
Simple in structure for the positioning region of clamping position casting, easy to operate, the labour that can effectively reduce in polishing dressing process is strong
Degree improves processing efficiency and product qualification rate, reduces quality fluctuation of the manual grinding to product.
Other than objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to accompanying drawings, the utility model is described in further detail.
Description of the drawings
The attached drawing for forming the part of the application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description do not form the improper restriction to the utility model for explaining the utility model.In attached drawing
In：
Fig. 1 is the supporting structure schematic diagram for casting grinding of the preferred embodiment in the utility model；And
Fig. 2 is the schematic diagram that the guider of the preferred embodiment in the utility model is placed on the stent for casting grinding.
Reference sign：
1st, pedestal；2nd, the first support plate；3rd, the second support plate；4th, bed course；5th, the first groove；6th, U-type groove；7th, the first tight lock part；
8th, protective case；9th, the second tight lock part；10th, guider；11st, surface channel.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
With reference to Fig. 1, Fig. 2, the preferred embodiment of the utility model provides a kind of stent for casting grinding, including with
In the first support plate 2, the second support plate 3 placing the pedestal 1 of casting and be symmetrically disposed on pedestal 1, pedestal 1 is equipped with to clamp
The first positioning region of the external annulus of casting is positioned, relative position setting is for clamping position casting on the first support plate 2, the second support plate 3
Second positioning region of the external annulus of part.Preferably, the stent for casting grinding of the present embodiment, using stainless steel or high temperature
Alloy makes.Preferably, the first support plate 2 and the second support plate 3 are respectively welded on pedestal 1.
The above-mentioned stent for casting grinding, a kind of auxiliary tool for finishing of polishing as precision castings such as guiders, including
Pedestal 1 and the first support plate 2 being symmetricly set on pedestal 1, the second support plate 3, and be equipped with to clamp on pedestal 1 and support plate
The positioning region of casting is positioned, it is simple in structure, it is easy to operate, the labor intensity in polishing dressing process can be effectively reduced, is improved
Processing efficiency and product qualification rate reduce quality fluctuation of the manual grinding to product.
Preferably, the first positioning region is the first groove 5 being opened on pedestal 1, and the side wall of pedestal 1 is equipped with to fasten
First tight lock part 7 of casting.Set the first groove 5 that can realize clamping position of the casting on pedestal 1 on pedestal 1, it is ensured that casting
Part will not be moved around when polishing and modifying, and play fixed function, improve the efficiency of polishing finishing.1 side of pedestal of stent is set
There is the first tight lock part 7, across the side of the first groove by casting clamping, casting is made to be remained fixed in dressing process of polishing, prevent
Only it is loosened, and improves processing efficiency and product qualification rate.
Preferably, the first groove 5 is the straight slot for the bottom surface for penetrating through pedestal 1 or does not connect the blind slot of the bottom surface of pedestal 1, bottom
Seat 1 sets the bed course 4 for protecting casting at the first groove 5.The pedestal 1 of above-mentioned stent is equipped with bed course 4, can be rubber
Material or plastic material, casting are placed on it, and can prevent casting from being damaged when polishing and modifying.It is furthermore preferred that above-mentioned pad
Layer 4 is located at the upper surface of pedestal 1 and entirely or partially coats the first groove 5.
Preferably, the first tight lock part 7 stretches into the first groove 5 lock-screw or the locking for being used to fasten casting for end
Screw rod.The design of above-mentioned lock-screw or tie down screw enables the groove of pedestal 1 to be suitable for the casting of different-thickness, realizes not
With the fixation of size casting and polishing finishing.
Preferably, the first support plate 2 and the second support plate 3 are obliquely installed respectively in the both ends of pedestal 1.First of above-mentioned stent
2 and second support plate 3 of plate is obliquely installed on pedestal 1, and stablizing for casting is contributed to place, prevents it from being moved in bruting process,
Improve grinding efficiency.
Preferably, the second positioning region is the U-type groove 6 being opened on the forward surface of the first support plate 2 and the second support plate 3, U-type groove
6 openend is located at the upper surface of support plate.The above-mentioned stent for casting grinding is respectively arranged with U on the support plate at 1 both ends of pedestal
Type groove 6, when placing casting, two ends in left and right are individually positioned in two U-type grooves 6 on casting, and bottom is placed on pedestal 1
In first groove 5, fixation is safer, prevents casting from being moved around when polishing and modifying, and avoids use during manual polishing
Hand steered casting, reduces working strength, improves work efficiency and product qualification rate.
In the present embodiment, the first groove 5 on pedestal 1, the first support plate 2 and the second support plate 3 are designed according to the thickness d of casting
Width d1, general d1=d+ (0.1~30) mm of upper U-type groove 6, in order to which casting can be stuck in the first groove 5 and two U-type grooves
It is remained fixed in 6.
Preferably, U-type groove 6 is the straight slot for the outer side surface for connecting support plate or does not connect the blind of the outer side surface of support plate
Slot.The design of straight slot or blind slot may be used in above-mentioned U-type groove 6, can meet mesh of the fixed casting in order to finishing of polishing
's.
Preferably, the first support plate 2 and/or the second support plate 3 set the protective case 8 for protecting casting at U-type groove 6.On
The both sides for stating U-type groove 6 in stent are mounted on protective case 8, for causing to damage when casting being prevented to be placed in U-type groove 6.
Preferably, the first support plate 2 and/or the second support plate 3 are equipped with locks for being located at the position in U-type groove 6 to casting
Second tight lock part 9 of tightening position.The side of two support plates is separately installed with the second tight lock part 9, above-mentioned second lock in above-mentioned stent
Tight portion 9 is each passed through the side of U-type groove 6 for fastening casting, prevents casting from being loosened in polishing, as to the further of casting
It is fixed.In addition, the design of the second tight lock part 9 enables the U-type groove 6 on support plate to fix the casting of different-thickness, and on pedestal 1
First groove 5 coordinates, and realizes the fixation of different size casting and polishing finishing.
Preferably, the second tight lock part 9 stretches into U-type groove 6 for end and is used for the lock-screw or tie down screw that fasten casting.
It is above-mentioned that the side of U-type groove 6 is passed through for fastening casting using lock-screw or tie down screw, prevent casting from being loosened in polishing.
In actual production, 10 concrete operations of guider to be polished are as follows：
Step 1：Place casting.Guider 10 to be polished is placed on the stent of the present embodiment, as shown in Fig. 2, leading
It is respectively put into the U-type groove 6 of the first support plate 2 and the second support plate 3 to the left and right end portions of device 10, is closed respectively with 6 face paste of U-type groove；It leads
It is placed in the first groove 5 of pedestal 1 to the lower end of device 10, after being in place, fixed guider is coordinated by lock-screw
10。
Step 2：Polishing casting.The surface channel 11 that hand-held air pressure gun treats the guider 10 of polishing carries out polishing finishing.First
Residual fash, the surface hole defect for surface channel 11 of polishing, then round and smooth switching is carried out to polishing position, ensure that polishing position transition is equal
It is even, make surface roughness control in the range of requiring.To ensure the quality of polishing finishing, air pressure gun admission pressure is generally 0.5
± 0.1Mpa, the grater size of air pressure gun clamping is the emery wheel grinding-head of WA80L6*12*2.6*54.Do not allow to clamp alloy rotary file
It polishes casting pipes' analysis, avoids making removal surplus more because the cutting force of alloy rotary file is big, so as to guider
10 surface quality has an adverse effect with size Control.
Step 3：Mobile casting.Unscrew lock-screw, rotary guide 10 after being rotated in place, is tightened again, repeats to walk
Rapid two, it polishes remaining position to be polished.
Step 4：Check casting.The detection with surface roughness is checked by visual observation to determine the guider 10 after polishing
Whether surface quality surface roughness meets the requirements.If conditions are not met, step 1 is repeated to four.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of stent for casting grinding, which is characterized in that
Including the first support plate (2), the second support plate for being used to place the pedestal (1) of casting and being symmetrically disposed on the pedestal (1)
(3), the pedestal (1) is equipped with the first positioning region for the external annulus of casting described in clamping position, first support plate
(2), relative position sets the second positioning region for being used for the external annulus of casting described in clamping position on second support plate (3).
2. the stent according to claim 1 for casting grinding, which is characterized in that
First positioning region is the first groove (5) being opened on the pedestal (1), and the side wall of the pedestal (1) is equipped with
For fastening the first tight lock part (7) of the casting.
3. the stent according to claim 2 for casting grinding, which is characterized in that
First groove (5) is the straight slot for the bottom surface for penetrating through the pedestal (1) or the bottom surface for not connecting the pedestal (1)
Blind slot, the pedestal (1) set the bed course (4) for protecting the casting at first groove (5).
4. the stent according to claim 2 for casting grinding, which is characterized in that
First tight lock part (7) for end stretch into first groove (5) for fasten the lock-screw of the casting or
Person's tie down screw.
5. the stent according to claim 1 for casting grinding, which is characterized in that
First support plate (2) is obliquely installed respectively with second support plate (3) in the both ends of the pedestal (1).
6. the stent according to claim 5 for casting grinding, which is characterized in that
Second positioning region is to be opened in first support plate (2) and the U-type groove on the forward surface of second support plate (3)
(6), the openend of the U-type groove (6) is located at the upper surface of support plate.
7. the stent according to claim 6 for casting grinding, which is characterized in that
The U-type groove (6) is the connection straight slot of outer side surface of support plate or the blind slot for the outer side surface for not connecting support plate.
8. the stent according to claim 6 for casting grinding, which is characterized in that
First support plate (2) and/or the second support plate (3) set the protection for protecting the casting at the U-type groove (6)
It covers (8).
9. the stent according to claim 6 for casting grinding, which is characterized in that
First support plate (2) and/or the second support plate (3) are equipped with for being located at the casting at the position in the U-type groove (6)
Carry out the second tight lock part (9) of locking positioning.
10. the stent according to claim 9 for casting grinding, which is characterized in that
Second tight lock part (9) is stretched into the U-type groove (6) for end and is used for the lock-screw or the locking that fasten the casting
Screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721369983.1U CN207534634U (en) | 2017-10-23 | 2017-10-23 | For the stent of casting grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721369983.1U CN207534634U (en) | 2017-10-23 | 2017-10-23 | For the stent of casting grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207534634U true CN207534634U (en) | 2018-06-26 |
Family
ID=62610780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721369983.1U Active CN207534634U (en) | 2017-10-23 | 2017-10-23 | For the stent of casting grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207534634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773642A (en) * | 2019-03-13 | 2019-05-21 | 宁波飞驹工具有限公司 | Hand-held pneumatic slot-cutting machine |
-
2017
- 2017-10-23 CN CN201721369983.1U patent/CN207534634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773642A (en) * | 2019-03-13 | 2019-05-21 | 宁波飞驹工具有限公司 | Hand-held pneumatic slot-cutting machine |
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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: 20190701 Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: Zhuzhou Air China power precision is cast with limit company |