CN210498262U - Sand core baking combined tool for casting oil filter shell - Google Patents
Sand core baking combined tool for casting oil filter shell Download PDFInfo
- Publication number
- CN210498262U CN210498262U CN201921180457.XU CN201921180457U CN210498262U CN 210498262 U CN210498262 U CN 210498262U CN 201921180457 U CN201921180457 U CN 201921180457U CN 210498262 U CN210498262 U CN 210498262U
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- CN
- China
- Prior art keywords
- oil filter
- sand core
- filter shell
- bottom plate
- screw rod
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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.)
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Abstract
The utility model discloses an oil filter shell is cast with sand core baking combination frock, comprising a base plate, upper end one side of bottom plate is fixed with the fixed block, one side of fixed block articulates there are two grip rings, upper end one side of fixed block is equipped with two first openings, be connected with the screw rod through the pivot between the intraoral relative lateral wall of first opening, the elasticity nut has been cup jointed to the screw rod upper thread, one side of grip ring is equipped with the second opening, second opening and screw rod correspond each other. The utility model provides a psammitolite and oil filter casing take place the problem that removes when carrying out the baking, carry out accurate positioning and firmly fix psammitolite and oil filter casing center junction, avoided psammitolite and oil filter casing to connect the unstable condition emergence that leads to the quality unqualified, reduced staff's intensity of labour, improved work efficiency, guaranteed the casting quality of oil filter casing, practiced thrift the cost.
Description
Technical Field
The utility model relates to an oil filter casting technical field especially relates to an oil filter casing is cast with sand core baking combination frock.
Background
An oil filter generally refers to a filtering apparatus that filters hydraulic oil. The hydraulic oil often contains granular impurities, which can cause abrasion of the relative moving surfaces of hydraulic elements, clamping stagnation of a slide valve and blockage of a throttling orifice, so that the working reliability of the system is greatly reduced. The installation of a certain precision oil filter in the system is a necessary means for ensuring the normal work of the hydraulic system.
At present, when the oil filter shell is cast, a sand core and the oil filter shell need to be bonded, but when the existing bonding tool is used, the oil filter shell is easy to move, so that the connection angle between the sand core and the oil filter shell is deviated, and meanwhile, the sand core can cause unqualified quality of a cast finished product when moving, so that the cost is increased, the labor intensity is increased, and therefore, the sand core baking combined tool for casting the oil filter shell is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sand core baking combined tool for casting an oil filter shell.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a combined tool for baking a sand core for casting an oil filter shell comprises a bottom plate, wherein a fixed block is fixed on one side of the upper end of the bottom plate, one side of the fixed block is hinged with two clamping rings, one side of the upper end of the fixed block is provided with two first gaps, a screw rod is connected between the opposite side walls in the first notch through a rotating shaft, a loose nut is sleeved on the screw rod in a threaded manner, one side of the clamping ring is provided with a second notch, the second notch corresponds to the screw rod, one side of the clamping ring and the upper end of the fixed block are provided with second positioning grooves, the two second positioning grooves correspond to each other, more than two second grooves are arranged on the side wall of the circumference in the second positioning groove at equal intervals, two bearing blocks are fixed at the upper end of the bottom plate, the upper end of bearing block is equipped with first constant head tank, a week lateral wall in the first constant head tank is equipped with first recess more than two equidistantly.
Preferably, two reinforcing holes are arranged on the bearing block.
Preferably, the upper end of the bottom plate is provided with more than two shock absorption holes at equal intervals.
Preferably, handles are obliquely fixed on two sides of the bottom plate.
Preferably, the clamping ring, the fixing block and the bearing block are all made of carbon steel.
Preferably, the lower end of the bearing block is welded to the upper end of the bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the problem of poor stability of the sand core and the oil filter shell is solved through the matching of the first groove, the second groove, the first positioning groove and the second positioning groove, and the function of stably fixing the sand core and the oil filter shell is realized by increasing the friction force;
2. through the matching among the bearing block, the fixed block, the clamping ring and the screw rod, the problem that the connection of the sand core and the oil filter shell has deviation is solved, the effect of stably connecting the sand core and the oil filter shell is achieved, and the stability of the sand core is improved;
in conclusion, the device solves the problem that the sand core and the oil filter shell move when being baked, the center connection part of the sand core and the oil filter shell is accurately positioned and firmly fixed, the situation that quality is unqualified due to unstable connection of the sand core and the oil filter shell is avoided, the labor intensity of workers is reduced, the working efficiency is improved, the casting quality of the oil filter shell is guaranteed, and the cost is saved.
Drawings
Fig. 1 is a side view of an installation state of a sand core baking combined tool for casting an oil filter shell according to the present invention;
fig. 2 is a top view of an installation state of the sand core baking combined tool for casting of the oil filter shell according to the present invention;
fig. 3 is a schematic structural view of a baking combined tool for a sand core for casting an oil filter shell according to the present invention;
fig. 4 is a top view of the baking combined tool for the sand core for casting of the oil filter shell according to the present invention;
fig. 5 is an expansion state diagram of the sand core baking combined tool clamping ring for casting the oil filter shell.
In the figure: 1 screw rod, 2 elasticity nuts, 3 pivot, 4 fixed blocks, 5 first recesses, 6 handles, 7 reinforcing holes, 8 carrier blocks, 9 bottom plates, 10 second recesses, 11 second constant head tanks, 12 grip rings, 13 second openings, 14 shock attenuation holes, 15 first constant head tanks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a sand core baking combination frock is used in casting of oil filter shell, including bottom plate 9, play the effect of support, fixed block 4 is fixed with to upper end one side of bottom plate 9, be convenient for support, one side of fixed block 4 articulates there are two retaining rings 12, upper end one side of fixed block 4 is equipped with two first openings, be connected with screw rod 1 through pivot 3 between the relative lateral wall in first opening, be convenient for screw rod 1 to rotate, thereby adjusting the position of screw rod 1, the screw thread has cup jointed elasticity nut 2 on the screw rod 1, conveniently adjust the elasticity, one side of retaining ring 12 is equipped with second opening 13, second opening 13 and screw rod 1 correspond each other, through the cooperation between screw rod 1 and the elasticity nut 2, conveniently open and lock retaining ring 12.
In the utility model, one side of the clamping ring 12 and the upper end of the fixed block 4 are provided with a second positioning groove 11, the two second positioning grooves 11 correspond to each other, more than two second grooves 10 are equidistantly arranged on the side wall of the circumference in the second positioning groove 11, which facilitates to increase the friction force between the sand core and the second positioning groove 11, thereby positioning the sand core, the upper end of the bottom plate 9 is fixed with two bearing blocks 8 which play a role of supporting the oil filter shell, the upper end of the bearing block 8 is provided with a first positioning groove 15, more than two first grooves 5 are equidistantly arranged on the side wall of the circumference in the first positioning groove 15, which facilitates to position the oil filter shell, the bearing block 8 is provided with two reinforcing holes 7, the upper end of the bottom plate 9 is equidistantly provided with more than two damping holes 14, handles 6 are obliquely fixed on both sides of the bottom plate 9, which facilitates to lift the bottom plate 9, the clamping ring 12, the fixed block 4 and the bearing block 8 are all made, the lower end of the bearing block 8 is welded at the upper end of the bottom plate 9, and the connection stability of the sand core and the oil filter shell is ensured through the matching of the first positioning groove 15, the second positioning groove 11 and the clamping ring 12.
In the utility model, when in use, the oil filter shell and the sand core are bonded, after bonding, the oil filter shell is placed in the first positioning grooves 15 on the two bearing blocks 8, the sand core is positioned in the second positioning groove 11 on the fixed block 4, then the two clamping rings 12 are rotated to ensure that the second positioning groove 11 at the lower end of the clamping ring 12 is abutted against the sand core, then the screw rod 1 is rotated to ensure that the screw rod 1 passes through the second opening 13 and extends to the upper end of the clamping ring 12, then the tightening nut 2 is rotated, the clamping ring 12 and the fixed block 4 stably clamp the sand core by utilizing the rotation of the tightening nut 2, after clamping is finished, a worker utilizes the hand to lift the two handles 6, and the bottom plate 9, together with the fixed block 4, the bearing block 8, the oil filter shell and the sand core, are placed in an oven for baking, thereby the viscose is quickly dried, and the connection stability of the oil filter shell and the sand core is further increased, meanwhile, the time of workers is saved, after baking is finished, the bottom plate 9 is taken out by the handle 6, the elastic nut 2 is loosened, the clamping ring 12 is opened, the oil filter shell and the sand core are taken down, and then the next group is clamped and baked.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an oil filter casing foundry sand core baking combination frock, includes bottom plate (9), its characterized in that: a fixed block (4) is fixed on one side of the upper end of the bottom plate (9), two clamping rings (12) are hinged on one side of the fixed block (4), two first notches are arranged on one side of the upper end of the fixed block (4), a screw rod (1) is connected between opposite side walls in the first notches through a rotating shaft (3), a loose nut (2) is sleeved on the screw rod (1) in a threaded manner, a second notch (13) is arranged on one side of the clamping ring (12), the second notches (13) correspond to the screw rod (1), second positioning grooves (11) are arranged on one side of the clamping ring (12) and the upper end of the fixed block (4), the two second positioning grooves (11) correspond to each other, more than two second grooves (10) are arranged on one side wall in the second positioning grooves (11) at equal intervals, two bearing blocks (8) are fixed on the upper end of the bottom plate (9), the upper end of bearing block (8) is equipped with first constant head tank (15), a week lateral wall in first constant head tank (15) is equipped with first recess (5) more than two on the equidistance.
2. The combined baking tool for the sand core for casting the oil filter shell as claimed in claim 1, wherein the combined baking tool comprises: two reinforcing holes (7) are arranged on the bearing block (8).
3. The combined baking tool for the sand core for casting the oil filter shell as claimed in claim 1, wherein the combined baking tool comprises: the upper end of the bottom plate (9) is provided with more than two shock absorption holes (14) at equal intervals.
4. The combined baking tool for the sand core for casting the oil filter shell as claimed in claim 1, wherein the combined baking tool comprises: handles (6) are obliquely fixed on two sides of the bottom plate (9).
5. The combined baking tool for the sand core for casting the oil filter shell as claimed in claim 1, wherein the combined baking tool comprises: the clamping ring (12), the fixing block (4) and the bearing block (8) are all made of carbon steel.
6. The combined baking tool for the sand core for casting the oil filter shell as claimed in claim 1, wherein the combined baking tool comprises: the lower end of the bearing block (8) is welded at the upper end of the bottom plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921180457.XU CN210498262U (en) | 2019-07-25 | 2019-07-25 | Sand core baking combined tool for casting oil filter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921180457.XU CN210498262U (en) | 2019-07-25 | 2019-07-25 | Sand core baking combined tool for casting oil filter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210498262U true CN210498262U (en) | 2020-05-12 |
Family
ID=70585196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921180457.XU Expired - Fee Related CN210498262U (en) | 2019-07-25 | 2019-07-25 | Sand core baking combined tool for casting oil filter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210498262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115770858A (en) * | 2022-11-22 | 2023-03-10 | 无锡中叶合金制品有限公司 | CT belt pulley casting molding sand filling device |
-
2019
- 2019-07-25 CN CN201921180457.XU patent/CN210498262U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115770858A (en) * | 2022-11-22 | 2023-03-10 | 无锡中叶合金制品有限公司 | CT belt pulley casting molding sand filling device |
| CN115770858B (en) * | 2022-11-22 | 2023-11-03 | 无锡中叶合金制品有限公司 | CT belt pulley casting sand filling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200512 |