CN216096275U - Die assembly for casting engine shell - Google Patents
Die assembly for casting engine shell Download PDFInfo
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- CN216096275U CN216096275U CN202122186558.1U CN202122186558U CN216096275U CN 216096275 U CN216096275 U CN 216096275U CN 202122186558 U CN202122186558 U CN 202122186558U CN 216096275 U CN216096275 U CN 216096275U
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Abstract
The utility model belongs to the technical field of mold assemblies, in particular to a mold assembly for casting an engine shell, which aims at the problems of troublesome assembly, time consumption and more inconvenient disassembly of the conventional mold assembly for the engine shell in a bolt connection mode in the using process, and provides a scheme which comprises a first mold and a second mold, wherein the right side of the first mold is fixedly provided with two symmetrically arranged butt-joint rods, the right side of the second mold is fixedly provided with a shell, the right side of the shell is slidably connected with a handle, the handle extends into the shell, the left end of the handle is fixedly provided with a driving rod, the top and the bottom of the driving rod are fixedly provided with sliding rods, the first mold and the second mold can be automatically fixed through the butt joint of the first mold and the second mold, and then the separation of the first mold and the second mold can be realized by controlling the handle.
Description
Technical Field
The utility model relates to the technical field of mold assemblies, in particular to a mold assembly for casting an engine shell.
Background
The casting mould technology is greatly improved, but a large and complex die-casting mould represented by a car aluminum alloy engine cylinder mainly depends on an inlet, the casting mould is to form a cavity with the same structural size as a part in a sand mould by using other easily-formed materials in advance in order to obtain the structural shape of the part, then the mould is placed in the sand mould, a fluid liquid is poured into the cavity, the liquid can form the part with the same structural size as the mould after being cooled and solidified, the casting mould is an important ring in the casting process, the casting mould technology is greatly improved, but the large and complex die-casting mould represented by the car aluminum alloy engine cylinder mainly depends on the inlet;
the existing die assembly for the engine shell is connected by bolts in the using process, so that the assembling is troublesome, the time is consumed, and the disassembly is more inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, a bolt connection mode is adopted in the using process of a mold assembly of an engine shell, so that the assembly is troublesome, the time is consumed, and the disassembly is more inconvenient.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a mould assembly of casting engine casing, includes first mould and second mould, the right side fixed mounting of first mould has the butt joint pole that the symmetry set up, the quantity of butt joint pole is two, the right side fixed mounting of second mould has the shell, the right side sliding connection of shell has the handle, the handle extends to in the shell, the left end fixed mounting of handle has the drive pole, the top and the equal fixed mounting in bottom of drive pole have the slide bar, be equipped with two sets of positioning mechanism and two sets of control mechanism in the shell respectively, positioning mechanism cooperatees with the butt joint pole, positioning mechanism cooperatees with control mechanism.
Preferably, the positioning mechanism comprises a positioning rod, a positioning spring and a fixing rod, the fixing rod is fixedly installed on the inner wall of the shell, the fixing rod is fixedly connected with the positioning spring, the positioning spring is fixedly connected with the positioning rod, the positioning rod is connected to the inner wall of the shell in a sliding mode, the two sliding rods are respectively connected with the two positioning rods in a sliding mode, and the positioning mechanism is used for automatically positioning the butt joint rods when the butt joint rods are inserted into the shell to realize butt joint of the first mold and the second mold and automatically form fixation.
Preferably, control mechanism includes control lever, circle piece, sliding block, compression spring, bracing piece and control block, control lever and sliding block fixed connection, sliding block and compression spring fixed connection, compression spring fixed mounting is on the inner wall of shell, bracing piece and locating lever fixed connection, circle piece and bracing piece fixed connection, control block and sliding bar fixed connection, through control mechanism, when the workman upwards perhaps when pushing the handle downwards on the right side of shell, the handle just can control positioning mechanism through control mechanism for two butt joint poles are released simultaneously to positioning mechanism, realize the quickly separating of first mould and second mould.
Preferably, the butt joint groove has all been seted up to one side that two butt joint poles are close to each other, the locating lever and the inner wall sliding contact in butt joint groove, when the locating lever inserted the butt joint inslot, the locating lever just can be with butt joint pole location in the shell, has just realized the butt joint of realizing first mould and second mould to automatic formation is fixed.
Preferably, the right side of the slider and the left side of the control block are both beveled structures, and the slider is in sliding contact with the control block so that the slider controls the control block when moved.
Preferably, sliding connection has the gag lever post that the symmetry set up on the inner wall of shell, the quantity of gag lever post is two, and the equal fixed mounting in one side that two gag lever posts are close to each other has reset spring, and the one end that two reset springs are close to each other all with handle fixed connection, the left end of two gag lever posts all with the right side sliding contact who drives the pole, reset spring is used for can restoring to the throne the handle when the handle is promoted to remove, and the gag lever post still can show the position of driving the pole, prevents to drive the pole and breaks away from with the inner wall of shell.
Preferably, the second mold is provided with symmetrically arranged butt joint holes, the butt joint rod is in sliding contact with the inner wall of the butt joint hole, the first mold is provided with a through hole, the butt joint hole is used for enabling the butt joint rod to be inserted into the shell, and the through hole is used for filling the solution of the engine shell into the first mold.
Has the advantages that:
1. the positioning mechanism is used for automatically positioning the butt joint rod when the butt joint rod is inserted into the shell so as to realize butt joint of the first mold and the second mold and automatically form fixation;
2. when a worker pushes the handle upwards or downwards on the right side of the shell, the handle can control the positioning mechanism through the control mechanism, so that the positioning mechanism releases the two butt-joint rods simultaneously to realize the quick separation of the first mold and the second mold;
according to the utility model, the first die and the second die can be automatically fixed through butt joint of the first die and the second die, and then the first die and the second die can be separated through controlling the handle, namely, the first die and the second die can be quickly butt-jointed and quickly separated.
Drawings
FIG. 1 is a schematic three-dimensional illustration of a butt joint of a first mold and a second mold of a mold assembly for casting an engine casing according to the present invention;
FIG. 2 is a schematic diagram of a first mold of the present invention illustrating the structure of a mold assembly for casting an engine casing;
FIG. 3 is a second schematic diagram of a mold assembly for casting an engine casing according to the present invention;
FIG. 4 is an enlarged view A of FIG. 3 of a mold assembly for casting an engine casing according to the present invention;
FIG. 5 is an enlarged view B of FIG. 3 illustrating a mold assembly for casting an engine casing according to the present invention;
FIG. 6 is an enlarged schematic view of C in FIG. 3 of a mold assembly for casting an engine casing according to the present invention;
FIG. 7 is an enlarged schematic view D of FIG. 2 illustrating a mold assembly for casting an engine casing according to the present invention;
fig. 8 is an enlarged schematic view E in fig. 2 of a mold assembly for casting an engine housing according to the present invention.
In the figure: the device comprises a first die 1, a second die 2, a butt joint rod 3, a shell 4, a handle 5, a reset spring 6, a limiting rod 7, a driving rod 8, a positioning rod 9, a positioning spring 10, a fixing rod 11, a control rod 12, a round block 13, a sliding rod 14, a sliding block 15, a compression spring 16, a support rod 17 and a control block 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, a mold assembly for casting an engine casing comprises a first mold 1 and a second mold 2, wherein two butt-joint rods 3 are fixedly installed on the right side of the first mold 1, a housing 4 is fixedly installed on the right side of the second mold 2, a handle 5 is slidably connected to the right side of the housing 4, the handle 5 extends into the housing 4, a driving rod 8 is fixedly installed on the left side of the handle 5, sliding rods 14 are fixedly installed on the top and the bottom of the driving rod 8, two sets of positioning mechanisms and two sets of control mechanisms are respectively arranged in the housing 4, the positioning mechanisms are matched with the butt-joint rods 3, the positioning mechanisms are matched with the control mechanisms, symmetrically-arranged butt-joint holes are formed in the second mold 2, the butt-joint rods 3 are in sliding contact with the inner walls of the butt-joint holes, through holes are formed in the first mold 1, the butt-joint holes are used for inserting the butt-joint rods 3 into the housing 4, the through hole is used for filling an engine shell solution into the first die 1, one side of each of the two abutting rods 3, which is close to each other, is provided with an abutting groove, the positioning rod 9 is in sliding contact with the inner wall of the abutting groove, when the positioning rod 9 is inserted into the abutting groove, the positioning rod 9 can position the abutting rods 3 in the shell 4, so that the abutting of the first die 1 and the second die 2 is realized and automatically fixed, the inner wall of the shell 4 is in sliding connection with the limiting rods 7 which are symmetrically arranged, the number of the limiting rods 7 is two, one side of each of the two limiting rods 7, which is close to each other, is fixedly provided with the reset spring 6, one ends of the two reset springs 6, which are close to each other, are fixedly connected with the handle 5, the left ends of the two limiting rods 7 are in sliding contact with the right side of the driving rod 8, the reset spring 6 is used for resetting the handle 5 when the handle 5 is pushed to move, the limiting rods 7 can also display the position of the driving rod 8, the driving rod 8 is prevented from being detached from the inner wall of the housing 4.
Positioning mechanism includes locating lever 9, positioning spring 10 and dead lever 11, dead lever 11 fixed mounting is on the inner wall of shell 4, dead lever 11 and positioning spring 10 fixed connection, positioning spring 10 and locating lever 9 fixed connection, locating lever 9 sliding connection is on the inner wall of shell 4, two slide bars 14 respectively with two locating levers 9 sliding connection, positioning mechanism is used for when butt joint pole 3 inserts in shell 4, positioning mechanism can fix a position butt joint pole 3 automatically, realize the butt joint of first mould 1 and second mould 2, and form fixedly automatically.
The control mechanism comprises a control rod 12, a round block 13, a sliding block 15, a compression spring 16, a support rod 17 and a control block 18, the control rod 12 is fixedly connected with the sliding block 15, the sliding block 15 is fixedly connected with the compression spring 16, the compression spring 16 is fixedly arranged on the inner wall of the shell 4, the support rod 17 is fixedly connected with the positioning rod 9, the round block 13 is fixedly connected with the support rod 17, the control block 18 is fixedly connected with the sliding rod 14, when a worker pushes the handle 5 up or down at the right side of the housing 4, the handle 5 can control the positioning mechanism by the control mechanism, so that the positioning mechanism releases two butt-joint rods 3 at the same time to realize the quick separation of the first die 1 and the second die 2, the right side of the sliding block 15 and the left side of the control block 18 are both bevel edge structures, and the sliding block 15 is in sliding contact with the control block 18, so that the control block 18 can be controlled by the sliding block 15 during movement.
The working principle is as follows: when the first mold 1 and the second mold 2 need to be butted, only two butting rods 3 on the right side of the first shell 4 need to be aligned with and inserted into the butting holes on the second shell 4, at the moment, the butting rods 3 are inserted into the shell 4 to be contacted with the positioning rods 9, the top of the left side of the positioning rod 9 at the upper position is of a bevel edge structure, the bottom of the left side of the positioning rod 9 at the lower position is also of a bevel edge structure, therefore, when the butting rods 3 are contacted with the positioning rods 9, the butting rods 3 slide with the bevel edges on the positioning rods 9, the butting rods 3 push the positioning rods 9 to slide on the inner wall of the shell 4, the two positioning rods 9 approach each other and compress the two positioning springs 10 at the same time, when the positioning rods 9 enter the butting grooves through the resilience of the positioning springs 10, the butting rods 3 can position the butting rods 3 in the shell 4, and the butting of the first mold 1 and the second mold 2 is realized, when the first mold 1 needs to be separated from the second mold 2, the handle 5 needs to be pushed upwards or downwards on the right side of the second mold 2, when the handle 5 is pushed upwards, the handle 5 drives the driving rod 8 to move upwards, the driving rod 8 drives the two sliding rods 14 to move upwards, the sliding rod 14 at the lower position directly pulls the positioning rod 9 to be separated from the butting rod 3, the sliding rod 14 at the upper position slides on the positioning rod 9 at the upper position, then the control block 18 is driven to push the sliding block 15 to the right side and compress the compression spring 16, the control block 18 also drives the control rod 12 to move to the right side, at this time, the round block 13 slides on the inner side of the control rod 12, the control rod 12 can downwards extrude the round block 13, the round block 13 drives the supporting rod 17 at the upper position and the positioning rod 9 at the upper position to be separated from the butting rod 3 at the upper position, and the first mold 1 can be separated from the second mold 2, to effect separation of the first mould 1 from the second mould 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a mould subassembly of casting engine casing, includes first mould (1) and second mould (2), its characterized in that, the right side fixed mounting of first mould (1) has butt joint pole (3) that the symmetry set up, the quantity of butt joint pole (3) is two, the right side fixed mounting of second mould (2) has shell (4), the right side sliding connection of shell (4) has handle (5), handle (5) extend to in shell (4), the left end fixed mounting of handle (5) has drive pole (8), the top and the equal fixed mounting in bottom of drive pole (8) have slide bar (14), be equipped with two sets of positioning mechanism and two sets of control mechanism in shell (4) respectively, positioning mechanism cooperatees with butt joint pole (3), positioning mechanism cooperatees with control mechanism.
2. The mold assembly for casting the engine housing as claimed in claim 1, wherein the positioning mechanism comprises a positioning rod (9), a positioning spring (10) and a fixing rod (11), the fixing rod (11) is fixedly installed on the inner wall of the housing (4), the fixing rod (11) is fixedly connected with the positioning spring (10), the positioning spring (10) is fixedly connected with the positioning rod (9), the positioning rod (9) is slidably connected on the inner wall of the housing (4), and the two sliding rods (14) are respectively slidably connected with the two positioning rods (9).
3. The die assembly for casting the engine shell as claimed in claim 1, wherein the control mechanism comprises a control rod (12), a round block (13), a sliding block (15), a compression spring (16), a support rod (17) and a control block (18), the control rod (12) is fixedly connected with the sliding block (15), the sliding block (15) is fixedly connected with the compression spring (16), the compression spring (16) is fixedly installed on the inner wall of the shell (4), the support rod (17) is fixedly connected with the positioning rod (9), the round block (13) is fixedly connected with the support rod (17), and the control block (18) is fixedly connected with the sliding rod (14).
4. The mold assembly for casting the engine shell as claimed in claim 2, wherein the side of the two abutting rods (3) close to each other is provided with an abutting groove, and the positioning rod (9) is in sliding contact with the inner wall of the abutting groove.
5. A die assembly for casting an engine casing according to claim 3, wherein the right side of the sliding block (15) and the left side of the control block (18) are both of a beveled configuration, the sliding block (15) being in sliding contact with the control block (18).
6. The mold assembly for casting the engine shell as claimed in claim 1, wherein the inner wall of the shell (4) is slidably connected with two symmetrically-arranged limiting rods (7), the number of the limiting rods (7) is two, one side, close to each other, of each of the two limiting rods (7) is fixedly provided with a return spring (6), one end, close to each other, of each of the two return springs (6) is fixedly connected with the handle (5), and the left ends of the two limiting rods (7) are in sliding contact with the right side of the driving rod (8).
7. The mold assembly for casting the engine casing according to claim 1, wherein the second mold (2) is provided with symmetrically arranged butt holes, the butt rods (3) are in sliding contact with the inner walls of the butt holes, and the first mold (1) is provided with through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122186558.1U CN216096275U (en) | 2021-09-10 | 2021-09-10 | Die assembly for casting engine shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122186558.1U CN216096275U (en) | 2021-09-10 | 2021-09-10 | Die assembly for casting engine shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216096275U true CN216096275U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122186558.1U Active CN216096275U (en) | 2021-09-10 | 2021-09-10 | Die assembly for casting engine shell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274874A (en) * | 2023-03-20 | 2023-06-23 | 江苏华达环境工程有限公司 | Forming die and forming method of shielding pump |
-
2021
- 2021-09-10 CN CN202122186558.1U patent/CN216096275U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116274874A (en) * | 2023-03-20 | 2023-06-23 | 江苏华达环境工程有限公司 | Forming die and forming method of shielding pump |
| CN116274874B (en) * | 2023-03-20 | 2024-01-26 | 江苏华达环境工程有限公司 | Forming die and forming method of shielding pump |
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