CN210450938U - Edge fastening device for precoated sand casting mold - Google Patents
Edge fastening device for precoated sand casting mold Download PDFInfo
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- CN210450938U CN210450938U CN201920949588.3U CN201920949588U CN210450938U CN 210450938 U CN210450938 U CN 210450938U CN 201920949588 U CN201920949588 U CN 201920949588U CN 210450938 U CN210450938 U CN 210450938U
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- fixedly connected
- sleeve
- fastening device
- sand casting
- precoated sand
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Abstract
The utility model discloses a rim fastening device for precoated sand casting mold, comprising a base, the upper end of the base is fixedly connected with a thin jack, the top end of the thin jack is fixedly connected with a bottom plate, the upper end of the base corresponds to the two sides of the thin jack and is fixedly connected with a rotating seat, the inside of the rotating seat is rotatably connected with a supporting rod, the surface of the supporting rod is provided with a threaded hole, the outer surface of the supporting rod is sleeved with a sleeve, a pressure rod is fixedly connected between the two sleeves, one side of the sleeve is connected with a knob through internal and external threads, the oil inlet of the thin jack is fixedly connected with an oil pipe, the other end of the oil pipe is fixedly connected with a manual hydraulic pump, and the manual hydraulic pump is positioned on one side; the utility model discloses mould fastener is enough inseparable, and fixed mode is simple, and the installation is simple with the dismantlement, convenient operation, intensity of labour ground, and work efficiency is high.
Description
Technical Field
The utility model relates to a mould processing technology field specifically is a rim fastening device for precoated sand casting mould.
Background
The mould, the industrial production is used for getting various moulds and tools of the required products by methods such as injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, punching press, etc., in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the appearance of the article through the change of the physical state of the shaping material, it has the title of "industrial mother", the existing mould is generally fastened through the die clamp or screw, and the interval between two adjacent die clamps or screws is great, the fastening is not tight enough, the fixed mode is tedious, it is complicated to mount or dismantle, the operation is troublesome, the labour intensity is large, the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rim fastening device for precoated sand casting mould to solve the current mould that proposes in the above-mentioned background art and generally fasten through mould clamp or screw, and the interval of being separated by between two adjacent mould clamps or the screw is great, and the fastening is inseparable inadequately, and fixed mode is loaded down with trivial details, and the installation or dismantlement are complicated, troublesome poeration, intensity of labour is big, problem that work efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rim mouth fastener for precoated sand casting mould, includes the base, the slim jack of upper end fixedly connected with of base, the top fixedly connected with bottom plate of slim jack, the both sides fixedly connected with that the upper end of base corresponds slim jack rotates the seat, the inside of rotating the seat is connected with the bracing piece, the threaded hole is seted up on the surface of bracing piece, the sleeve has been cup jointed, two to the surface of bracing piece fixedly connected with depression bar between the sleeve, telescopic one side has the knob through interior external screw thread connection, the oil inlet fixedly connected with oil pipe of slim jack, oil pipe's the manual hydraulic pump of other end fixedly connected with, just manual hydraulic pump is located rotate one side of seat.
Preferably, the lower end of the pressure lever and the upper end of the bottom plate are fixedly connected with rubber pads.
Preferably, the knob penetrates through the sleeve and is in meshed connection with the threaded hole.
Preferably, the inner wall of the sleeve is abutted to the outer wall of the support rod, and the sleeve freely slides on the support rod.
Preferably, the number of the thin jacks is four, and the positions of the thin jacks are symmetrical in pairs.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is used by mutually matching the rotating seat, the supporting rod, the sleeve, the knob, the threaded hole and the pressure rod, the supporting rod is flatly placed by the rotating seat and is in a horizontal state with the position of the base, the mould is placed on the bottom plate, the supporting rod is vertically placed, the pressure rod is sleeved with the supporting rod by the sleeve and slides downwards, the pressure rod is contacted with the mould, the knob passes through the sleeve and is meshed with and connected and fixed with the threaded hole on the supporting rod, the structure is simple, the operation is convenient, the fixing mode is simple, the installation and the disassembly are convenient,
2. the utility model discloses, through slim jack, manual hydraulic pump, bottom plate, mutually supporting of oil pipe and rubber pad is used, make hydraulic oil pass through the inside messenger slim jack that oil pipe got into slim jack through manual control manual hydraulic pump and rise to it rises to drive the bottom plate, makes the mould carry out the pressfitting fastening between depression bar and bottom plate, through the setting of rubber pad, effectually protects the mould, has avoided mould damage and fish tail, low in labor strength, and work efficiency is high, and easy operation, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the support rod of the present invention;
FIG. 3 is a schematic view of the connection structure of the support rod and the sleeve of the present invention;
fig. 4 is the structure schematic diagram of the manual hydraulic pump of the present invention.
In the figure: 1. a base; 2. a rotating seat; 3. a support bar; 4. a pressure lever; 5. a rubber pad; 6. a knob; 7. a thin jack; 8. a base plate; 9. a manual hydraulic pump; 10. an oil pipe; 11. a threaded hole; 12. a sleeve.
Detailed Description
Enough inseparable for current mould fastening, fixed mode is simple, and the installation or dismantlement are simple, convenient operation, low in labor strength, work efficiency is high, the embodiment of the utility model provides a rim mouth fastener for precoated sand casting mould. 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present embodiment provides a rim fastening device for a precoated sand casting mold, which comprises a base 1, the upper end of the base 1 is fixedly connected with a thin jack 7, the top end of the thin jack 7 is fixedly connected with a bottom plate 8, the upper end of the base 1 is fixedly connected with a rotating seat 2 corresponding to the two sides of the thin jack 7, the inside of the rotating seat 2 is rotatably connected with a supporting rod 3, the surface of the supporting rod 3 is provided with a threaded hole 11, the outer surface of the supporting rod 3 is sleeved with a sleeve 12, a pressure rod 4 is fixedly connected between the two sleeves 12, one side of the sleeve 12 is connected with a knob 6 through internal and external threads, an oil inlet of the thin jack 7 is fixedly connected with an oil pipe 10, the other end of the oil pipe 10 is fixedly connected with a manual hydraulic pump 9, and the manual hydraulic pump 9 is positioned on one side of the rotating seat 2.
In the embodiment, when the device is used, firstly, the pressure lever 4 is taken down from the support rod 3, then the support rod 3 is laid flat through the rotating base 2, the mold is placed on the rubber pad 5 on the bottom plate 8, the support rod 3 is vertical, the pressure lever 4 is sleeved with the support rod 3 through the sleeve 12, the pressure lever 4 slides to be in contact with the upper surface of the mold, the knob 6 is connected with the threaded hole 11 on the support rod 3 through the sleeve 12 in a meshing manner, so that the pressure lever 4 is fixed, hydraulic oil in the manual hydraulic pump 9 enters the thin jack 7 with the model of DFPY-20 through the oil pipe 10 by manually controlling the manual hydraulic pump 9 with the model of CP-700-2, so that the thin jack 7 ascends to drive the bottom plate 8 to ascend, the mold is pressed and fastened between the pressure lever 4 and the bottom plate 8, and the rubber pad 5 on the pressure lever 4 and the bottom plate 8 plays a, the damage and the scratch of the die are avoided.
Example 2
Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1: the lower extreme of depression bar 4 with the equal fixedly connected with rubber pad 5 in upper end of bottom plate 8 has played the effect of protection to the mould, the effectual damage and the fish tail that has prevented the mould, knob 6 run through in sleeve 12 with the screw hole 11 meshing is connected, makes things convenient for in the fixed of depression bar 4, sleeve 12's inner wall with the outer wall of bracing piece 3 is inconsistent, just sleeve 12 is in free slip on the bracing piece 3, the slip and the cup joint of the depression bar 4 of being convenient for, difficult emergence skew, slim jack 7 sets up to four altogether, just the position bisymmetry of slim jack 7, the bottom plate 8 of being convenient for is fixed more stably.
In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a rim fastening device for precoated sand casting mould, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a thin jack (7), the top end of the thin jack (7) is fixedly connected with a bottom plate (8), the upper end of the base (1) is fixedly connected with a rotating seat (2) corresponding to the two sides of the thin jack (7), a support rod (3) is rotatably connected inside the rotating seat (2), a threaded hole (11) is formed in the surface of the support rod (3), the outer surface of the supporting rod (3) is sleeved with a sleeve (12), a pressure rod (4) is fixedly connected between the two sleeves (12), one side of the sleeve (12) is connected with a knob (6) through internal and external threads, an oil pipe (10) is fixedly connected with an oil inlet of the thin jack (7), the other end of the oil pipe (10) is fixedly connected with a manual hydraulic pump (9), and the manual hydraulic pump (9) is positioned on one side of the rotating seat (2).
2. The lip fastening device for a precoated sand casting mold according to claim 1, characterized in that: the lower end of the pressure lever (4) and the upper end of the bottom plate (8) are fixedly connected with rubber pads (5).
3. The lip fastening device for a precoated sand casting mold according to claim 1, characterized in that: the knob (6) penetrates through the sleeve (12) and is connected with the threaded hole (11) in a meshed mode.
4. The lip fastening device for a precoated sand casting mold according to claim 1, characterized in that: the inner wall of the sleeve (12) is abutted to the outer wall of the support rod (3), and the sleeve (12) freely slides on the support rod (3).
5. The lip fastening device for a precoated sand casting mold according to claim 1, characterized in that: the number of the thin jacks (7) is four, and the positions of the thin jacks (7) are symmetrical in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920949588.3U CN210450938U (en) | 2019-06-24 | 2019-06-24 | Edge fastening device for precoated sand casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920949588.3U CN210450938U (en) | 2019-06-24 | 2019-06-24 | Edge fastening device for precoated sand casting mold |
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| Publication Number | Publication Date |
|---|---|
| CN210450938U true CN210450938U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920949588.3U Active CN210450938U (en) | 2019-06-24 | 2019-06-24 | Edge fastening device for precoated sand casting mold |
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| CN (1) | CN210450938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157248A (en) * | 2020-09-25 | 2021-01-01 | 樊锟 | Precoated sand casting mold |
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2019
- 2019-06-24 CN CN201920949588.3U patent/CN210450938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157248A (en) * | 2020-09-25 | 2021-01-01 | 樊锟 | Precoated sand casting mold |
| CN112157248B (en) * | 2020-09-25 | 2021-12-10 | 河北欧耐机械模具股份有限公司 | Precoated sand casting mold |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Edge fastening device for coated sand casting mold Effective date of registration: 20230307 Granted publication date: 20200505 Pledgee: Yuexi Anhui rural commercial bank Limited by Share Ltd. Pledgor: YUEXI COUNTY SHUNDA MACHINERY Co.,Ltd. Registration number: Y2023980034262 |