CN116237466A - Piston production forming device convenient to change mould - Google Patents
Piston production forming device convenient to change mould Download PDFInfo
- Publication number
- CN116237466A CN116237466A CN202310299575.7A CN202310299575A CN116237466A CN 116237466 A CN116237466 A CN 116237466A CN 202310299575 A CN202310299575 A CN 202310299575A CN 116237466 A CN116237466 A CN 116237466A
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- piston production
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- piston
- mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/04—Bringing together or separating moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/06—Burdening or relieving moulds
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a piston production forming device convenient for replacing a die, which relates to the technical field of piston production forming and comprises a base and two dies distributed left and right, wherein the side walls of two sides of the base are respectively fixed with a bracket, one ends, far away from each other, of the upper ends of the two brackets are respectively fixed with an arc-shaped guide seat, the opposite side walls of the two arc-shaped guide seats are respectively connected with a T-shaped sliding block in a sliding clamping manner through a T-shaped groove, the end parts of the T-shaped sliding blocks extend out of the T-shaped groove and are connected with connecting seats, the opposite side walls of the two connecting seats are respectively fixed with connecting rods, and the side walls of the two dies, far away from each other, are respectively detachably connected with the end parts of the two connecting rods through butt joint pieces. The mould is detachably connected with the connecting rod through the butt joint piece, so that the moulds used for forming can be conveniently and quickly replaced according to different size requirements, pistons with different sizes can be formed, the technical problem that most of forming moulds for producing pistons are fixed on forming equipment in the prior art and the moulds are inconvenient to detach and replace is solved, and the forming speed is improved.
Description
Technical Field
The invention relates to the technical field of piston production molding, in particular to a piston production molding device convenient for replacing a mold.
Background
The piston is the part of reciprocating motion in the automobile engine cylinder body, the current forming device for piston production in the market all needs the mould at present, current forming die for piston production all has the advantage that shaping effect is good and convenient operation, because generator model specification is different, the size of piston just is different, therefore during the shaping, need the shaping of different sizes according to different size demands, because among the prior art forming die for piston production is mostly fixed on former, be inconvenient for dismantle according to the shaping demand and change the mould of different sizes, thereby be slow at the shaping speed that leads to, reduced forming die's process speed, so put forward a piston production forming device convenient to change mould, in order to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a piston production forming device which is convenient for replacing a die, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a piston production forming device convenient to change mould, includes the mould that base and two left and right sides distribute, and two moulds are two semi-cylindrical structures, and the shaping die cavity has been seted up to two relative lateral walls of mould, and the mould of different size specifications is prefabricated according to piston appearance and internal structure, and the mould divide into two parts and constitutes, and two semi-cylindrical structures promptly merge together, can constitute relatively confined shaping cavity, according to shaping size demand, select for use corresponding mould can, satisfy shaping demand.
The base both sides lateral wall all is fixed with the support, two supports are with the base steady rest, the one end that upper end kept away from each other between two supports all is fixed with the arc guide holder, two relative lateral walls of arc guide holder all have T type slider through T type groove slip joint, and be connected with the connecting seat after the T type slider tip stretches out the T type groove, two connecting seats can be respectively through the T type slider that corresponds along the T type inslot internal sliding of arc guide holder, two relative lateral walls of connecting seat all are fixed with the connecting rod, one side lateral wall that two moulds kept away from each other can dismantle with two connecting rod tip respectively through the interfacing part, the connecting rod can drive the mould and follow the synchronous slip of connecting seat, so that the position of adjustment mould, two relative lateral walls of connecting seat all are fixed with the connecting rod, one side wall that two moulds kept away from each other can dismantle with two connecting rod tip respectively through the interfacing part and be connected.
When two connecting seats slide downwards along the T-shaped sliding groove through the T-shaped sliding block, two dies can slide towards the lower side of one side of mutually closing, namely, the positions of the two dies are adjusted on the base, along with the continuous closing of the two dies, the two dies can be closed together after the two dies fall on the base, and the two forming cavities form a relatively closed space, so that the forming requirement of the piston is met.
When the two connecting seats slide upwards along the T-shaped sliding grooves through the T-shaped sliding blocks, the two dies can slide upwards to the upper side of the side away from each other, namely, the two dies are separated, so that the dies can be conveniently disassembled.
In a further embodiment, the connecting piece is a rectangular plug-in block, one end of the rectangular plug-in block is fixedly connected with the side wall of the die, rectangular plug-in grooves are formed in one ends, close to each other, of the two connecting rods, the other end of the rectangular plug-in block is in sliding plug-in connection with the rectangular plug-in grooves of the end parts of the corresponding connecting rods, the die can be installed at the end parts of the connecting rods by means of the rectangular plug-in block in plug-in connection with the rectangular plug-in grooves of the end parts of the corresponding connecting rods, and when the two connecting seats slide downwards along the T-shaped sliding grooves through the T-shaped sliding blocks, the two dies can slide downwards to one sides, close to each other until the two dies are closed and attached together, so that the piston is formed.
In a further embodiment, the connecting piece is a cylindrical clamping block, the radial side wall of the cylindrical clamping block is fixedly provided with a connecting block, the connecting block is fixedly connected with the side wall of the die, clamping gaps are formed in one ends, close to each other, of the two connecting rods, one ends, far away from the openings, of the clamping gaps are of circular arc structures, the cylindrical clamping block is used for stretching the clamping gaps and then continuously feeding the clamping block at the circular arc structure position, the die is used for stretching the clamping gaps by the cylindrical clamping block and then continuously feeding the clamping block at the circular arc structure position, the die can be arranged at the end part of the connecting rod, and when the two connecting seats slide downwards along a T-shaped sliding groove through a T-shaped sliding block, the two dies can slide downwards to one sides, which are mutually combined until the two dies are combined together and are bonded together for forming the piston.
In a further embodiment, two connecting rods are fixed with arc-shaped stop blocks on two sides of one end, which are close to each other, after the die is connected with the end parts of the connecting rods through the butt joint pieces, the arc-shaped stop blocks are used for propping against the outer wall of the die, so that the stability of the die at the end parts of the connecting rods is enhanced.
In a further embodiment, an operation handle is fixed on the upper end surface of the connecting seat.
In a further embodiment, the upper end surface of the base is provided with an inverted circular truncated cone-shaped groove, and according to the radius of the mold, the two molds are gathered together and can be directly located on the inner wall of the inverted circular truncated cone-shaped groove, namely the bottom edge of the mold is abutted against the inner wall of the inverted circular truncated cone-shaped groove, so that the phenomenon that the mold is inclined due to transverse shaking is avoided.
In further embodiments, the inside bottom surface of handstand round platform recess has seted up and has accomodate the groove, the screw hole with accomodate the groove intercommunication has been seted up to the bottom surface of base, threaded hole internal rotation grafting has the threaded rod, threaded rod one end extends to accomodate the inslot, and is fixed with the screw thread post, the other end of threaded rod extends to the below of base, and bare-handed rotation threaded rod can be with the threaded rod along screw hole axial direction adjustment position to the position of adjustment screw thread post.
In a further embodiment, the end that two mould bottom surfaces are close to each other all is fixed with the semicircle piece, and two semicircle pieces laminating are in the same place and are constituteed the cavity drum, and two semicircle pieces opposite lateral wall are equipped with the internal thread that matches with the screw thread post, and after two moulds draw together and can directly sit on the inverted round platform type recess inner wall together, two semicircle pieces laminating are together constituteed the cavity drum simultaneously, and bare-handed rotation threaded rod pushes up the screw thread post out the storage tank, and along with the screw thread post rotation constantly goes on, can rotate the screw thread post precession cavity drum in, after the screw thread post rotates precession cavity drum in, the threaded rod stops rotating, stability when can strengthen two moulds shaping.
In a further embodiment, the cross beam is fixed at the bottom end of the threaded rod, the first hinge rods are hinged at two ends of the cross beam, the second hinge rods are hinged at one end of the two hinge rods, the two end parts of the two hinge rods are hinged with the bottom end face of the base, the frame similar to a diamond structure is formed through the first hinge rods and the second hinge rods, the frame is used as an auxiliary piece for assisting in rotating the threaded rod, and the threaded rod can be driven to adjust the position along the axial direction of the threaded hole only by stirring one hinge rod or one hinge rod.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a piston production molding device convenient for replacing a mold, which is detachably connected with a connecting rod through a butt joint piece, so that the molds used for molding can be quickly replaced according to different size requirements, pistons with different sizes can be molded, the technical problems that most of molding molds for piston production in the prior art are fixed on molding equipment and the molds with different sizes are inconvenient to detach according to the molding requirements are solved, and the molding speed is improved.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic diagram of a second embodiment of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3B in accordance with the present invention;
FIG. 5 is a partial cross-sectional view of the present invention;
FIG. 6 is a partial structural cross-sectional view of a mold according to the present invention;
fig. 7 is a bottom view of the mold of the present invention.
In the figure: 1. a base; 11. a bracket; 2. arc-shaped guide seats; 21. a connecting seat; 22. a connecting rod; 23. an operating handle; 24. an arc-shaped stop block; 3. a mold; 31. rectangular plug-in blocks; 32. a cylindrical clamping block; 33. a semicircular block; 4. a threaded rod; 41. a threaded column; 42. a cross beam; 43. a first connecting rod; 44. and a hinge rod II.
Detailed Description
The following description will clearly and fully describe the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 and 3, the present embodiment provides a piston production molding device with a mold convenient to replace, including a base 1 and two left and right distributed molds 3, wherein the two molds 3 are two semi-cylindrical structures, molding cavities are formed on opposite side walls of the two molds 3, the molds 3 with different dimensions are prefabricated according to the appearance and internal structure of the piston, the molds 3 are divided into two parts, namely, the two semi-cylindrical structures are combined together to form a relatively closed molding cavity, and the corresponding molds 3 are selected according to the molding size requirement to meet the molding requirement.
The base 1 both sides lateral wall all is fixed with support 11, two supports 11 support base 1 stably, the one end that upper end kept away from each other between two supports 11 all is fixed with arc guide holder 2, two arc guide holder 2 relative lateral walls all have T type slider through T type groove slip joint, and be connected with connecting seat 21 after the T type slider tip stretches out T type groove, two connecting seats 21 can be respectively through the T type slider that corresponds along the T type inslot slip of arc guide holder 2, two connecting seat 21 relative lateral walls all are fixed with connecting rod 22, two one side lateral walls that mould 3 kept away from each other can dismantle with two connecting rod 22 tip respectively through the interfacing part and be connected, connecting rod 22 can drive mould 3 and follow connecting seat 21 synchronous slip, so that adjust the position of mould 3.
When two connecting seats 21 slide downwards along T-shaped sliding grooves through T-shaped sliding blocks, two dies 3 can slide downwards towards one side where the two dies are mutually gathered, namely, the positions of the two dies 3 are adjusted on the base 1, along with the continuous gathering and downward adjusting of the two dies 3, after the two dies 3 fall on the base 1, the two dies 3 can be gathered together, two forming cavities form a relatively closed space, and the forming requirements of a piston are met.
When the two connecting seats 21 slide upwards along the T-shaped sliding grooves through the T-shaped sliding blocks, the two dies 3 can slide upwards to the upper side of the side away from each other, namely, the two dies 3 are separated, so that the dies can be conveniently removed.
The side wall of one side that two moulds 3 kept away from each other can dismantle with two connecting rod 22 tip respectively through the butt joint spare, and mould 3 can dismantle with connecting rod 22 through the butt joint spare and be connected to be convenient for according to the mould 3 of different size demand quick replacement shaping use, the shaping is out not the piston of equidimension, has solved among the prior art that piston production is fixed on former with shaping mould 3 mostly, is inconvenient for dismantling the technical problem of changing not unidimensional mould 3 according to the shaping demand, thereby improves shaping speed.
Example two
Referring to fig. 1-2, a further improvement was made over example 1:
the connecting piece is rectangle inserted block 31, rectangle inserted block 31 one end and mould 3 lateral wall fixed connection, rectangle inserting groove has all been seted up to the one end that two connecting rods 22 are close to each other, rectangle inserted block 31 other end and rectangle inserting groove slip grafting, mould 3 adopts rectangle inserted block 31 to peg graft with the connecting rod 22 tip rectangle inserting groove that corresponds, can install mould 3 at the tip of connecting rod 22, when two connecting seats 21 pass through T type slider and slide down along T type spout, can slide two moulds 3 to the one side below that draws together each other, until draw together the laminating together for the shaping piston.
Example III
Referring to fig. 1, 3 and 4, the difference from embodiment 2 is that:
the connecting piece is cylindricality joint piece 32, cylindricality joint piece 32 radial lateral wall is fixed with the connecting block, and connecting block and mould 3 lateral wall fixed connection, the joint breach has all been seted up to the one end that two connecting rods 22 are close to each other, and the one end that the open-ended was kept away from to the joint breach is convex structure, mould 3 adopts cylindricality joint piece 32 to prop up behind the joint breach and continues to advance to block at convex structure position, can install mould 3 at the tip of connecting rod 22, when two connecting seats 21 pass through T type slider and slide down along T type spout, can slide two moulds 3 to one side below that draws together each other, until draw together the laminating together for the shaping piston.
Example IV
Referring to fig. 1, 5, 6 and 7, further improvements are made on the basis of embodiment 1:
the arc-shaped stop blocks 24 are fixed on two sides of one end, close to each other, of the two connecting rods 22, after the die 3 is connected with the end portions of the connecting rods 22 through butt joint pieces, the arc-shaped stop blocks 24 are abutted to the outer wall of the die 3, and stability of the die 3 at the end portions of the connecting rods 22 is enhanced.
An operation handle 23 is fixed on the upper end surface of the connecting seat 21, and the operation handle 23 is arranged to facilitate the up-and-down adjustment of the height of the connecting seat 21, namely the height of the up-and-down adjustment die 3.
In order to enhance the stability of the two dies 3 when being folded, an inverted circular truncated cone-shaped groove is formed in the upper end face of the base 1, the two dies 3 are folded together and fall into the inverted circular truncated cone-shaped groove of the base 1, and according to the radius of the dies 3, the two dies 3 can be directly located on the inner wall of the inverted circular truncated cone-shaped groove when being folded together, namely the bottom edge of the dies 3 is propped against the inner wall of the inverted circular truncated cone-shaped groove, so that the dies 3 are prevented from transversely shaking and tilting.
The inside bottom face of handstand round platform type recess has been seted up and has been accomodate the groove, and the screw hole with accomodate the groove intercommunication has been seted up to the bottom face of base 1, and threaded hole rotates and peg graft there is threaded rod 4, and threaded rod 4 one end extends to accomodate the inslot, and is fixed with screw thread post 41, and the other end of threaded rod 4 extends to the below of base 1, and free hand rotates threaded rod 4, can be with threaded rod 4 along screw hole axial direction adjustment position to the position of adjustment screw thread post 41.
After the molding of the mold 3 is completed, the screw column 41 is ejected out of the receiving groove, so that the mold 3 abutting against the inverted truncated cone-shaped groove can be pushed out, and the mold 3 can be lifted up and removed.
The end that two moulds 3 bottom surfaces are close to each other all is fixed with semi-circular piece 33, and two semi-circular piece 33 laminating are in the same place and are constituteed the cavity drum, and two semi-circular piece 33 opposite lateral walls are equipped with the internal thread that matches with screw thread post 41, after two moulds 3 draw together and can directly sit on the inverted round platform type recess inner wall together, two semi-circular piece 33 laminating together simultaneously are constituteed the cavity drum, bare-handed rotation threaded rod 4, push out the storage tank with screw thread post 41, follow screw thread post 41 rotation constantly goes on, can rotate screw thread post 41 into the cavity drum, after screw thread post 41 rotates into the cavity drum, threaded rod 4 stops rotating, stability when can strengthen two moulds 3 shaping.
After the shaping is completed, the threaded rod 4 is continued to be turned, and the two semicircular blocks 33 are further lifted up by the threaded posts 41 so as to facilitate the demolding operation.
The bottom end of the threaded rod 4 is fixedly provided with a cross beam 42, two ends of the cross beam 42 are hinged with first hinging rods 43, the ends of the first hinging rods 43 are hinged with second hinging rods 44, the ends of the second hinging rods 44 are hinged with the bottom end face of the base 1, a frame similar to a diamond structure is formed by the first hinging rods 43 and the second hinging rods 44, the frame is used as an auxiliary piece for assisting in rotating the threaded rod 4, and the threaded rod 4 can be driven to adjust the position along the axial direction of the threaded hole only by stirring one of the first hinging rods 43 or one of the second hinging rods 44, so that time and labor are saved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a piston production forming device convenient to change mould, includes base (1) and two moulds (3) of controlling the distribution, and two moulds (3) are two semi-cylindrical structures, and two mould (3) have seted up the shaping die cavity, its characterized in that relative lateral wall: the base (1) both sides lateral wall all is fixed with support (11), and the one end that upper end kept away from each other between two supports (11) all is fixed with arc guide holder (2), and two arc guide holder (2) relative lateral walls all have T type slider through T type groove slip joint, and are connected with connecting seat (21) after the T type slider tip stretches out T type groove, and two connecting seat (21) relative lateral walls all are fixed with connecting rod (22), and one side lateral wall that two moulds (3) kept away from each other can dismantle with two connecting rod (22) tip respectively through the butt joint piece.
2. A piston production molding apparatus for facilitating mold change according to claim 1, wherein: the connecting piece is a rectangular inserting block (31), one end of the rectangular inserting block (31) is fixedly connected with the side wall of the die (3), rectangular inserting grooves are formed in one ends, close to each other, of the two connecting rods (22), and the other end of the rectangular inserting block (31) is in sliding insertion connection with the rectangular inserting grooves.
3. A piston production molding apparatus for facilitating mold change according to claim 1, wherein: the connecting piece is cylindricality joint piece (32), cylindricality joint piece (32) radial lateral wall is fixed with the connecting block, and connecting block and mould (3) lateral wall fixed connection, and the joint breach has all been seted up to the one end that two connecting rods (22) are close to each other, and the joint breach is kept away from open-ended one end and is convex structure, continue to advance the card in convex structure position after cylindricality joint piece (32) prop up the joint breach.
4. A piston production molding apparatus for facilitating mold replacement according to claim 2 or 3, wherein: arc-shaped stop blocks (24) are fixed on two sides of one end, close to each other, of each connecting rod (22).
5. A piston production molding apparatus for facilitating mold change according to claim 1, wherein: an operation handle (23) is fixed on the upper end surface of the connecting seat (21).
6. A piston production molding apparatus for facilitating mold change according to claim 1, wherein: an inverted circular truncated cone-shaped groove is formed in the upper end face of the base (1).
7. The piston manufacturing and shaping apparatus for facilitating mold change as defined in claim 6, wherein: the novel inverted circular truncated cone-shaped groove is characterized in that a storage groove is formed in the inner bottom end face of the inverted circular truncated cone-shaped groove, a threaded hole communicated with the storage groove is formed in the bottom end face of the base (1), a threaded rod (4) is inserted into the threaded hole in a rotating mode, one end of the threaded rod (4) extends into the storage groove, a threaded column (41) is fixed, and the other end of the threaded rod (4) extends to the lower portion of the base (1).
8. A piston production molding apparatus for facilitating mold change as defined in claim 7, wherein: one end of the bottom end surfaces of the two dies (3) close to each other is fixedly provided with a semicircular block (33), the two semicircular blocks (33) are attached together to form a hollow cylinder, and the opposite side walls of the two semicircular blocks (33) are provided with internal threads matched with the threaded columns (41).
9. A piston production molding apparatus for facilitating mold change according to claim 8, wherein: the bottom end of the threaded rod (4) is fixedly provided with a cross beam (42), two ends of the cross beam (42) are hinged with a first hinging rod (43), the ends of the first hinging rods (43) are hinged with a second hinging rod (44), and the ends of the second hinging rods (44) are hinged with the bottom end surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310299575.7A CN116237466A (en) | 2023-03-25 | 2023-03-25 | Piston production forming device convenient to change mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310299575.7A CN116237466A (en) | 2023-03-25 | 2023-03-25 | Piston production forming device convenient to change mould |
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| Publication Number | Publication Date |
|---|---|
| CN116237466A true CN116237466A (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310299575.7A Pending CN116237466A (en) | 2023-03-25 | 2023-03-25 | Piston production forming device convenient to change mould |
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| CN (1) | CN116237466A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1302992A (en) * | 1970-05-27 | 1973-01-10 | ||
| CN209935820U (en) * | 2019-03-28 | 2020-01-14 | 李佳桐 | Novel die casting machine with dust cage |
| CN212636481U (en) * | 2020-06-10 | 2021-03-02 | 江苏三丰鸿业工业有限公司 | Injection mold control device |
| CN115446294A (en) * | 2022-09-15 | 2022-12-09 | 安徽优合科技股份有限公司 | A mould for producing automobile wheel hub |
| CN115502377A (en) * | 2022-09-21 | 2022-12-23 | 日照市双驱机械制造有限公司 | Piston blank casting machine |
| CN115674509A (en) * | 2022-11-01 | 2023-02-03 | 山东利金新材料科技有限公司 | Flexible forming device for thermoplastic material |
-
2023
- 2023-03-25 CN CN202310299575.7A patent/CN116237466A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1302992A (en) * | 1970-05-27 | 1973-01-10 | ||
| CN209935820U (en) * | 2019-03-28 | 2020-01-14 | 李佳桐 | Novel die casting machine with dust cage |
| CN212636481U (en) * | 2020-06-10 | 2021-03-02 | 江苏三丰鸿业工业有限公司 | Injection mold control device |
| CN115446294A (en) * | 2022-09-15 | 2022-12-09 | 安徽优合科技股份有限公司 | A mould for producing automobile wheel hub |
| CN115502377A (en) * | 2022-09-21 | 2022-12-23 | 日照市双驱机械制造有限公司 | Piston blank casting machine |
| CN115674509A (en) * | 2022-11-01 | 2023-02-03 | 山东利金新材料科技有限公司 | Flexible forming device for thermoplastic material |
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