CN109865801A - A kind of belt pulley casting mould - Google Patents

A kind of belt pulley casting mould Download PDF

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Publication number
CN109865801A
CN109865801A CN201910330604.5A CN201910330604A CN109865801A CN 109865801 A CN109865801 A CN 109865801A CN 201910330604 A CN201910330604 A CN 201910330604A CN 109865801 A CN109865801 A CN 109865801A
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CN
China
Prior art keywords
demoulding
mold
belt pulley
sliding block
workbench
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Granted
Application number
CN201910330604.5A
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Chinese (zh)
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CN109865801B (en
Inventor
刘建冲
梁红豪
孙承清
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Henan Noble Hub Technology Co Ltd
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Henan Noble Hub Technology Co Ltd
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Priority to CN201910330604.5A priority Critical patent/CN109865801B/en
Publication of CN109865801A publication Critical patent/CN109865801A/en
Application granted granted Critical
Publication of CN109865801B publication Critical patent/CN109865801B/en
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Abstract

A kind of belt pulley casting mould, including workbench, lower mold is installed on the workbench, and movable plate is slidably fitted on workbench, upper mold is connected on the movable plate, the workbench is slidably fitted with demoulding sliding block along the vertical direction, the side insertion that the demoulding sliding block is close to lower mold is equipped with sliding chamber, most of needs are manually demolded belt pulley in the prior art after the casting, it is more troublesome, the present invention is when in use, first raw material is put into lower mold, then movable plate slide downward drives upper mold slide downward and mold, after mold is completed, movable plate upward sliding drives upper mold and lower mold separation, it is continued to slide up after upper mold and lower mold separation, when the tip contact of the upper end of upper mold and sliding chamber, upper mold drives demoulding sliding block upward sliding.

Description

A kind of belt pulley casting mould
Technical field
The present invention relates to belt pulley technical fields, more particularly, to a kind of belt pulley casting mould.
Background technique
Belt pulley belongs to hub class part, and general relative size is bigger, generally to cast, be forged in manufacturing process It is main.The biggish method being designed as with casting of stock size, material is typically all cast iron (casting character is preferable), seldom uses cast steel (casting character of steel is bad);Stock size is lesser, can be designed as forging, and material is steel.Belt pulley is mainly used for long distance Occasion from transmission power, such as the output of miniature diesel mechanomotive force, agricultural vehicle, tractor, automobile, mining machinery, machinery add Construction equipment, textile machine, package packing machine, lathe, forging bed, the transmission of some fraction horsepower motorcycle powers, agricultural machinery power Transmission, air compressor machine, retarder, speed reducer, generator, cotton gin etc..
Belt pulley in the prior art after the casting it is most of needs be manually demolded, it is more troublesome, thus we It is proposed a kind of belt pulley casting mould to solve the above problems.
Summary of the invention
For above situation, to overcome the shortcomings of existing technologies, the present invention provides a kind of belt pulley casting mould, effectively Solving belt pulley in the prior art, most of needs are manually demolded after the casting, more troublesome problem.
To achieve the above object, a kind of belt pulley casting mould of the present invention, including workbench are equipped on the workbench Lower mold, and movable plate is slidably fitted on workbench, upper mold is connected on the movable plate, the workbench is along vertical side To demoulding sliding block is slidably fitted with, the side insertion that the demoulding sliding block is close to lower mold is equipped with sliding chamber, the movable plate sliding Be mounted on cunning it is intracavitary, it is described demoulding sliding block bottom be fixed with demoulding frame, demoulding thimble, institute are fixed on the demoulding frame The head for stating demoulding thimble is removably connected with demoulding block, runs through on the lower mold and is equipped with stripping hole, the demoulding block sliding It is fastened in stripping hole, the surface of the workbench is fixed with column, and sliding block, the sliding block are slidably fitted in the column Upper end be fixedly connected with the lower end of cylinder, the upper end of the cylinder is fixedly connected with movable plate.
Preferably, the side of the table surface is fixed with mounting rack, and vertical cunning is fixed on the mounting rack Rail, the demoulding sliding block are slidably connected in vertical rails.
Preferably, the upper end of the demoulding sliding block is fixedly connected with the upper end of vertical rails by reset spring.
Preferably, the demoulding block is the frustum cone structure to stand upside down, and the stripping hole and the shape of demoulding block are consistent.
Preferably, the quantity of the demoulding thimble is not less than two, and demoulding thimble is uniformly arranged on the lower section of lower mold.
Preferably, on the lower mold integrally formed with fixed ear, positioning threads column, institute are fixed on the workbench Fixed ear muff is stated on positioning threads column.
Preferably, the head of the demoulding thimble is threadedly coupled integrally formed with threaded post, the demoulding block with threaded post.
Preferably, through vertical strip shape gob is equipped on the column, the back side of the sliding block and one end of threaded rod are solid Fixed connection, the other end of the threaded rod is through to the another side of column, and the head threads of threaded rod are connected with nut.
1, the present invention passes through the operation that a cylinder realizes mold, divides mould and demoulding, easy to operate, reduces cost, also Manpower can be saved.
2, in process of production, the thickness of belt pulley is mostly different by the present invention, so that the height of lower mold is in the presence of very big Difference, by the setting of sliding block, when so that cylinder shortening to the shortest distance, upper mold can be bonded with lower mold.
3, present invention demoulding block is the frustum cone structure to stand upside down, and stripping hole and the shape of demoulding block are consistent, and prevents raw material It is leaked out in gap between stripping hole and demoulding block.
4, on the lower mold of the present invention integrally formed with fixed ear, positioning threads column, fixed ear muff are fixed on workbench On positioning threads column, by the setting of positioning threads column, under replacement when mold, convenient for making demoulding thimble and demoulding block Alignment.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is schematic diagram of the three-dimensional structure.
Fig. 2 is casting die structure schematic diagram of the present invention.
Fig. 3 is that the present invention divides mode structure schematic diagram.
Fig. 4 is demolding structure schematic diagram of the present invention.
In figure: 1 workbench, 2 lower molds, 3 movable plates, 4 upper molds, 5 demoulding sliding blocks, 6 sliding chambers, 7 stripping holes, 8 demoulding frames, 9 demoulding thimbles, 10 demoulding blocks, 11 mounting racks, 12 vertical rails, 13 reset springs, 14 fixed ears, 15 positioning threads columns, 16 are slided Block, 17 cylinders.
Specific embodiment
1-4 is described in further details a specific embodiment of the invention with reference to the accompanying drawing.
It is provided by Fig. 1-4, a kind of belt pulley casting mould of the present invention, including workbench 1, lower die is installed on workbench 1 Tool 2, and movable plate 3 is slidably fitted on workbench 1, upper mold 4 is connected on movable plate 3, workbench 1 slides along the vertical direction Demoulding sliding block 5 is installed, the side insertion that demoulding sliding block 5 is close to lower mold 2 is equipped with sliding chamber 6, and movable plate 3 is slidably mounted on sliding chamber In 6, the bottom of demoulding sliding block 5 is fixed with demoulding frame 8, and demoulding thimble 9, the head of demoulding thimble 9 are fixed on demoulding frame 8 It is removably connected with demoulding block 10, runs through on lower mold 2 and is equipped with stripping hole 7, the demoulding sliding of block 10 is fastened in stripping hole 7, work The surface for making platform 1 is fixed with column, and sliding block 16 is slidably fitted in column, and the upper end of sliding block 16 and the lower end of cylinder 17 are fixed Connection, the upper end of cylinder 17 are fixedly connected with movable plate 3, and in process of production, the thickness of belt pulley is mostly different, so that lower die There is very big difference in the height of tool 2, by the setting of sliding block 16, when so that cylinder 17 shortening to the shortest distance, upper mold 4 can To be bonded with lower mold 2, raw material when in use, is first put into lower mold 2 by the present invention, and then movable plate 3 is to downslide Dynamic to drive 4 slide downward of upper mold and mold, after mold completion, 3 upward sliding of movable plate drives upper mold 4 and lower mold 2 Separation, upper mold 4 continue to slide up after separating with lower mold 2, when the tip contact of the upper end of upper mold 4 and sliding chamber 6, on Mold 4 drives demoulding 5 upward sliding of sliding block, and demoulding sliding block 5 drives 8 upward sliding of demoulding frame, when 8 upward sliding of demoulding frame The activity upwards of demoulding thimble 9 is driven, demoulding thimble 9 drives the activity upwards of demoulding block 10, and the belt pulley that casting is completed is from lower die Tool 2 in eject, then movable plate 3 moves downward a small distance, reset spring 13 elastic force effect under, demoulding sliding block 5 to Upper sliding realizes mold by a cylinder 17, divides mould so that demoulding 10 slide downward of block and being snapped onto stripping hole 7 again And the operation of demoulding, it is easy to operate, cost is reduced, manpower can also be saved.
The side on 1 surface of workbench is fixed with mounting rack 11, and vertical rails 12 are fixed on mounting rack 11, and demoulding is slided Block 5 is slidably connected in vertical rails 12.
The upper end for demoulding sliding block 5 is fixedly connected with the upper end of vertical rails 12 by reset spring 13.
Demoulding block 10 be stand upside down frustum cone structure, stripping hole 7 with demould block 10 shape be consistent, prevent raw material from take off It is leaked out in gap between die hole 7 and demoulding block 10.
The quantity of demoulding thimble 9 is not less than two, and demoulding thimble 9 is uniformly arranged on the lower section of lower mold 2.
Integrally formed with fixed ear 14 on lower mold 2, it is fixed with positioning threads column 15 on workbench 1,14 sets of fixed ear On positioning threads column 15, by the setting of positioning threads column 15, under replacement when mold 2, convenient for make demoulding thimble 9 with Block 7 is demoulded to be aligned.
The head of demoulding thimble 9 demoulds block 10 and is threadedly coupled with threaded post integrally formed with threaded post.
Through vertical strip shape gob is equipped on column, the back side of sliding block 16 is fixedly connected with one end of threaded rod, threaded rod The other end be through to the another side of column, and the head threads of threaded rod are connected with nut.
Raw material when in use, is first put into lower mold 2 by the present invention, then in the drive of 3 slide downward of movable plate 4 slide downward of mold and mold, after mold is completed, 3 upward sliding of movable plate drives upper mold 4 to separate with lower mold 2, upper mold Tool 4 continues to slide up after separating with lower mold 2, and when the tip contact of the upper end of upper mold 4 and sliding chamber 6, upper mold 4 is driven 5 upward sliding of sliding block is demoulded, demoulding sliding block 5 drives 8 upward sliding of demoulding frame, demoulding is driven when 8 upward sliding of demoulding frame The activity upwards of thimble 9, demoulding thimble 9 drive the activity upwards of demoulding block 10, the belt pulley that casting is completed are pushed up from lower mold 2 Out, then movable plate 3 moves downward a small distance, under the elastic force effect of reset spring 13, demoulds 5 upward sliding of sliding block, So that demoulding 10 slide downward of block and being snapped onto stripping hole 7 again, mold is realized by a cylinder 17, divides mould and demoulding Operation, it is easy to operate, reduce cost, manpower can also be saved, in process of production, the thickness of belt pulley is mostly different, makes The height of mold 2 must be played to there is very big difference, by the setting of sliding block 16, when so that cylinder 17 shortening to the shortest distance, on Mold 4 can be bonded with lower mold 2, and demoulding block 10 is the frustum cone structure to stand upside down, the shape holding one of stripping hole 7 and demoulding block 10 It causes, prevents raw material from leaking out in the gap between stripping hole 7 and demoulding block 10, integrally formed with fixed ear 14, work on lower mold 2 Make to be fixed with positioning threads column 15 on platform 1,14 sets of fixed ear on positioning threads column 15, pass through setting for positioning threads column 15 It sets, under replacement when mold 2, convenient for being aligned demoulding thimble 9 with demoulding block 7.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features. All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (8)

1. a kind of belt pulley casting mould, including workbench (1), which is characterized in that be equipped with lower mold on the workbench (1) (2), it and on workbench (1) is slidably fitted with movable plate (3), is connected with upper mold (4), the work on the movable plate (3) Platform (1) is slidably fitted with demoulding sliding block (5) along the vertical direction, and the side insertion that demoulding sliding block (5) is close to lower mold (2) is set Have sliding chamber (6), the movable plate (3) is slidably mounted in sliding chamber (6), and the bottom of demoulding sliding block (5) is fixed with demoulding Frame (8) is fixed with demoulding thimble (9) on the demoulding frame (8), and the head of the demoulding thimble (9) is removably connected with de- Module (10), through stripping hole (7) are equipped on the lower mold (2), the demoulding block (10) is slided and is fastened on stripping hole (7) Interior, the surface of the workbench (1) is fixed with column, is slidably fitted in the column sliding block (16), the sliding block (16) Upper end be fixedly connected with the lower end of cylinder (17), the upper end of the cylinder (17) is fixedly connected with movable plate (3).
2. a kind of belt pulley casting mould according to claim 1, which is characterized in that the one of workbench (1) surface Side is fixed with mounting rack (11), is fixed with vertical rails (12) on the mounting rack (11), and the demoulding sliding block (5) is perpendicular It is slidably connected into sliding rail (12).
3. a kind of belt pulley casting mould according to claim 2, which is characterized in that the upper end of demoulding sliding block (5) It is fixedly connected with the upper end of vertical rails (12) by reset spring (13).
4. a kind of belt pulley casting mould according to claim 1, which is characterized in that demoulding block (10) is to stand upside down Frustum cone structure, the stripping hole (7) and the shape of demoulding block (10) are consistent.
5. a kind of belt pulley casting mould according to claim 1, which is characterized in that the quantity of the demoulding thimble (9) Not less than two, and demoulding thimble (9) is uniformly arranged on the lower section of lower mold (2).
6. a kind of belt pulley casting mould according to claim 1, which is characterized in that on the lower mold (2) integrally at Type has fixed ear (14), is fixed with positioning threads column (15) on the workbench (1), and the fixed ear (14) covers in positioning spiral shell On line column (15).
7. a kind of belt pulley casting mould according to claim 1, which is characterized in that the head of the demoulding thimble (9) Integrally formed with threaded post, the demoulding block (10) is threadedly coupled with threaded post.
8. a kind of belt pulley casting mould according to claim 1, which is characterized in that vertical through being equipped on the column Strip shape gob, the back side of the sliding block (16) is fixedly connected with one end of threaded rod, and the other end of the threaded rod is through to vertical The another side of column, and the head threads of threaded rod are connected with nut.
CN201910330604.5A 2019-04-23 2019-04-23 Belt pulley casting mould Active CN109865801B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910330604.5A CN109865801B (en) 2019-04-23 2019-04-23 Belt pulley casting mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910330604.5A CN109865801B (en) 2019-04-23 2019-04-23 Belt pulley casting mould

Publications (2)

Publication Number Publication Date
CN109865801A true CN109865801A (en) 2019-06-11
CN109865801B CN109865801B (en) 2021-08-17

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111842799A (en) * 2020-07-06 2020-10-30 金文应 Automobile longitudinal beam forming die
CN112475266A (en) * 2020-11-25 2021-03-12 郴州雄建机床铸造有限公司 Casting mould convenient to location

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205497989U (en) * 2016-02-22 2016-08-24 东莞景丰塑胶制品有限公司 Mould thimble board canceling release mechanical system
CN205629335U (en) * 2016-05-10 2016-10-12 龙岩阿赛特汽车零部件制造有限公司 Belt pulley casting machine
CN207088407U (en) * 2017-05-18 2018-03-13 永高股份有限公司 A kind of glue camera bellows thimble demolding structure
CN109352934A (en) * 2018-12-03 2019-02-19 黄石市三木塑料模具股份有限公司 A kind of plastic mould with ejecting mechanism
CN208644047U (en) * 2018-07-06 2019-03-26 天津千鑫有色金属制品有限公司 A kind of brake pump casting mould stripper apparatus
CN208682035U (en) * 2018-07-25 2019-04-02 常州硕锋模具科技有限公司 A kind of Double-ejection injection mold
CN208679077U (en) * 2018-06-04 2019-04-02 扬州明增生物科技有限公司 Mold is used in a kind of production of amino sugar

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205497989U (en) * 2016-02-22 2016-08-24 东莞景丰塑胶制品有限公司 Mould thimble board canceling release mechanical system
CN205629335U (en) * 2016-05-10 2016-10-12 龙岩阿赛特汽车零部件制造有限公司 Belt pulley casting machine
CN207088407U (en) * 2017-05-18 2018-03-13 永高股份有限公司 A kind of glue camera bellows thimble demolding structure
CN208679077U (en) * 2018-06-04 2019-04-02 扬州明增生物科技有限公司 Mold is used in a kind of production of amino sugar
CN208644047U (en) * 2018-07-06 2019-03-26 天津千鑫有色金属制品有限公司 A kind of brake pump casting mould stripper apparatus
CN208682035U (en) * 2018-07-25 2019-04-02 常州硕锋模具科技有限公司 A kind of Double-ejection injection mold
CN109352934A (en) * 2018-12-03 2019-02-19 黄石市三木塑料模具股份有限公司 A kind of plastic mould with ejecting mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111842799A (en) * 2020-07-06 2020-10-30 金文应 Automobile longitudinal beam forming die
CN112475266A (en) * 2020-11-25 2021-03-12 郴州雄建机床铸造有限公司 Casting mould convenient to location

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