CN113680968A - Mounting bearing forming die of industrial caster - Google Patents

Mounting bearing forming die of industrial caster Download PDF

Info

Publication number
CN113680968A
CN113680968A CN202110805022.5A CN202110805022A CN113680968A CN 113680968 A CN113680968 A CN 113680968A CN 202110805022 A CN202110805022 A CN 202110805022A CN 113680968 A CN113680968 A CN 113680968A
Authority
CN
China
Prior art keywords
plate
top surface
die
fixed
fixed die
Prior art date
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.)
Withdrawn
Application number
CN202110805022.5A
Other languages
Chinese (zh)
Inventor
乔峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wanda Casters & Hardware Mfg Co ltd
Original Assignee
Wanda Casters & Hardware Mfg Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wanda Casters & Hardware Mfg Co ltd filed Critical Wanda Casters & Hardware Mfg Co ltd
Priority to CN202110805022.5A priority Critical patent/CN113680968A/en
Publication of CN113680968A publication Critical patent/CN113680968A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/06Permanent moulds for shaped castings
    • B22C9/062Mechanisms for locking or opening moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/20Stack moulds, i.e. arrangement of multiple moulds or flasks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/04Handling or stripping castings or ingots
    • B22D29/06Strippers actuated by fluid pressure

Abstract

The invention discloses a forming die for mounting a bearing of an industrial caster, which comprises a movable die base plate and a sprue bush, wherein the sprue bush is fixedly sleeved on the top surface of the movable die base plate, a movable die plate is mounted on the bottom surface of the movable die base plate, a fixed die plate is mounted on the bottom surface of the movable die plate, first mounting grooves are respectively penetrated through the bottom surface of the movable die plate and the top surface of the fixed die plate, a movable die core and a fixed die core are respectively embedded in the bottom surface of the movable die plate and the top surface of the fixed die plate, a thread groove is penetrated through the bottom surface of the movable die plate, a thread block is connected with the thread groove in a threaded manner, a guide pillar is vertically fixed on the bottom surface of the thread block, a threaded hole is penetrated through the top surface of the fixed die plate, a second mounting groove is recessed in the bottom surface of the threaded hole, the guide pillar extends into the second mounting groove, a limit block is vertically fixed at the tail end of the guide pillar, the inner thread is connected with a connecting ring, the guide pillar penetrates through the inner side of the connecting ring, a spring is sleeved on the outer edge of the guide pillar, and is positioned between the limit block and the connecting ring, the bottom surface of the fixed die plate is provided with the ejection mechanism, and the functions of die opening and automatic resetting and die closing of the die are increased through the spring and the guide pillar.

Description

Mounting bearing forming die of industrial caster
Technical Field
The invention relates to the technical field of mold forming, in particular to a forming mold for an installation bearing of an industrial caster.
Background
The mould, the industrial production uses injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, various moulds and tools of the punching press to get the required products, 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 article appearance through the change of the physical state of the shaping material, the name of the "industrial mother" is plain, make the blank become the tool of the finished piece with specific shape and size under the external force, it is used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and the shaping processing of compression moulding or injection moulding of the products such as engineering plastics, rubber, ceramic, etc., the mould has specific outline or cavity shape, use the outline shape with cutting edge to make the blank separate (blank) according to the outline shape, the blank can obtain a corresponding three-dimensional shape by applying the shape of the inner cavity, the die generally comprises a movable die and a fixed die (or a convex die and a concave die), and the die also needs a die holder, a die carrier and a die core to cause a workpiece ejection device and the like besides the die;
the current mould is because the guide pillar carries on spacingly when the die sinking, but the guide pillar does not possess automatic re-setting's function, needs to have operating personnel to reset the compound die to the mould after the die sinking is accomplished, and the temperature on mould surface is higher, and operating personnel is scalded by the temperature on mould surface when carrying out the compound die easily.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the mounting bearing forming die of the industrial caster, and the embodiment of the invention increases the functions of die opening and automatic resetting and die closing of the die through the spring and the guide pillar, reduces the contact between an operator and the die, improves the safety during die production, and further solves the problem that the die does not have automatic resetting after die opening.
In order to solve the technical problems, the invention provides the following technical scheme: a bearing mounting forming die for an industrial caster comprises a movable die base plate and a sprue bush, wherein the sprue bush is fixedly sleeved on the top surface of the movable die base plate, a movable die plate is mounted on the bottom surface of the movable die base plate, a fixed die plate is mounted on the bottom surface of the movable die plate, a first mounting groove penetrates through the bottom surface of the movable die plate and the top surface of the fixed die plate, a movable die core and a fixed die core are respectively embedded in the bottom surface of the movable die plate and the top surface of the fixed die plate, a thread groove penetrates through the bottom surface of the movable die plate, a thread block is connected with the thread groove in a threaded manner, a guide pillar is vertically fixed on the bottom surface of the thread block, a threaded hole penetrates through a threaded hole, a second mounting groove is recessed in the bottom surface of the threaded hole, the guide pillar extends into the second mounting groove, a limit block is vertically fixed at the tail end of the guide pillar, the thread hole is connected with a connecting ring in a manner, and the guide pillar penetrates through the inner side of the connecting ring, the outer edge of the guide post is sleeved with a spring, the spring is located between the limiting block and the connecting ring, and the bottom surface of the fixed die plate is provided with an ejection mechanism.
Preferably, the ejection mechanism includes, two left and right mirror symmetry's supporting shoe of bottom surface installation of fixed die plate, the cover half bedplate that has the locating hole runs through at bottom surface installation bottom surface center of supporting shoe, the roof under the top surface installation of cover half bedplate, the top surface installation ejector pin of roof down, the roof is connected to the top surface bolt of roof down, the top surface of going up the roof runs through have the cover half top surface the top surface of first mounting groove runs through has the through-hole, the top surface of cover half mould benevolence runs through a plurality of cavitys, the ejector pin passes the through-hole to run through the bottom surface of cover half mould benevolence, just the ejector pin extends to in the cavity of cover half mould benevolence, the top surface fixed connection push pedal of ejector pin.
Preferably, the height of the thread block is equal to the depth of the thread groove, the diameter of the thread groove is larger than that of the second mounting groove, the diameter of the guide post is smaller than that of the inner ring of the connection ring, and the thickness of the connection ring is equal to that of the threaded hole.
Preferably, the top surface of the fixed mold core is recessed with a sub-channel, and the sub-channel is communicated with each cavity on the fixed mold core.
Preferably, the positioning holes are distributed on the bottom surface of the first mounting groove on the top surface of the fixed die plate at equal intervals, the ejector rods penetrate through the positioning holes, and the shapes of the positioning holes are matched with the shapes of the tail ends of the ejector rods.
Preferably, the distribution positions and the number of the through holes in the first mounting groove on the top surface of the fixed die plate and the distribution positions and the number of the ejector rods on the lower top plate correspond to and are equal to those of the cavities in the fixed die core, and the cavities in the fixed die core are provided with strokes for the ejector rods to move up and down.
Preferably, the thread direction in the thread groove is the same as the thread direction of the threaded hole.
Preferably, the diameter of the push plate is larger than that of the through hole.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. according to the embodiment of the invention, the functions of opening the die and automatically resetting and closing the die are increased through the spring and the guide post, the contact between an operator and the die is reduced, the safety during the production of the die is improved, and the problem that the die does not have automatic resetting after opening the die is further solved.
2. The ejection mechanism is convenient to eject the die to take out the cast workpiece in the die, and meanwhile, a plurality of cavities and runners are arranged on the fixed die core to facilitate simultaneous casting of a plurality of workpieces, so that the production efficiency of die casting is greatly improved, a large amount of time is saved, meanwhile, the push plate on the ejector rod can smoothly eject the annular workpiece in the die, the workpiece is not required to be taken out by an operator with hands, the phenomenon that the operator is scalded by the workpiece with high temperature on the surface in the process of taking out the workpiece in the die is avoided, and the safety in the die manufacturing process is further optimized.
Drawings
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2 at B according to the present invention;
FIG. 5 is a top view of the core insert of the present invention;
wherein: 1. a movable mould seat plate; 2. moving the template; 3. fixing a template; 4. a support block; 5. a fixed die base plate; 6. a lower top plate; 7. an upper top plate; 8. a top rod; 9. a sprue bush; 10. fixing a mold core; 11. a movable mould core; 12. a first mounting groove; 13. a thread block; 14. a thread groove; 15. a threaded hole; 16. a spring; 17. a second mounting groove; 18. a limiting block; 19. a guide post; 20. a connecting ring; 21. positioning holes; 22. a through hole; 23. pushing the plate; 24. and a branch channel.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in figures 1-5, the invention provides a forming die for mounting a bearing of an industrial caster, which comprises a movable die plate 1 and a sprue bush 9, wherein the sprue bush 9 is fixedly sleeved at the center position of the top surface of the movable die plate 1, a movable die plate 2 is mounted at the bottom surface of the movable die plate 1, a fixed die plate 3 is mounted at the bottom surface of the movable die plate 2, first mounting grooves 12 are respectively penetrated through the bottom surface of the movable die plate 2 and the top surface of the fixed die plate 3 in a half-penetrating manner, a movable die core 11 and a fixed die core 10 which can be disassembled are respectively embedded at the bottom surface of the movable die plate 2 and the top surface of the fixed die plate 3, two thread grooves 14 which are symmetrical in a left-right mirror image manner are penetrated through the two sides of the edge of the bottom surface of the movable die plate 2, thread blocks 13 are connected with threads in the thread grooves 14, the height of the thread blocks 13 is equal to the depth of the thread grooves 14, a guide pillar 19 is vertically fixed at the bottom surface of the thread blocks 13, threaded holes 15 which are mutually vertically corresponding to the thread grooves 14 at the bottom surface of the fixed die plate 3 are penetrated through the two sides of the top surface of the fixed die plate 3 in a half-penetrating manner, the bottom surface of the threaded hole 15 is recessed into a second mounting groove 17, the diameter of the threaded groove 14 is larger than that of the second mounting groove 17, the guide post 19 extends into the second mounting groove 17, the tail end of the guide post 19 is vertically fixed with a limiting block 18, the threaded hole 15 is connected with a connecting ring 20 in a threaded manner, the guide post 19 penetrates through the inner side of the connecting ring 20, the diameter of the guide post 19 is smaller than that of the inner ring of the connecting ring 20, the thickness of the connecting ring 20 is equal to that of the threaded hole 15, the outer edge of the guide post 19 is sleeved with a spring 16, the spring 16 is located between the limiting block 18 and the connecting ring 20, and the bottom surface of the fixed die plate 3 is provided with an ejection mechanism;
when the die is opened, the hydraulic equipment drives the ejection mechanism on the die to eject the movable die and the fixed die of the die, the movable die plate 2 starts to move outwards when the die is ejected, the movable die plate 2 can be driven to move simultaneously, the guide post 19 can compress the spring 16 when moving, when the workpiece in the die is taken out, the hydraulic equipment starts to reset, after the hydraulic equipment is reset, the pressure on the spring 16 disappears, the spring 16 resets, and the spring 16 pulls the movable die plate 2 to reset and mold assembly at the same time of resetting until the movable die plate 2 is tightly attached to the fixed die plate 3.
As shown in fig. 1-5, the present embodiment further discloses that the ejection mechanism includes two support blocks 4 installed on the bottom surface of the fixed mold plate 3, the support blocks 4 are installed on the bottom surface of the fixed mold plate, the fixed mold base plate 5 having a positioning hole 21 penetrating through the center of the bottom surface is installed on the bottom surface of the support block 4, the fixed mold base plate 5 has a bottom top plate 6 installed on the top surface thereof, a plurality of ejector pins 8 are installed on the top surface of the bottom plate 6, the upper top plate 6 is connected to the upper top plate 7 by bolts, the upper top plate 7 has a plurality of positioning holes 21 penetrating through the top surface thereof, the ejector pins 8 penetrate through the positioning holes 21, the positioning holes 21 have an outline matching the outline of the ends of the ejector pins 8, the first installation groove 12 on the top surface of the fixed mold plate 3 has a number of through holes 22 equal to the number of the ejector pins 8, the ejector pins 8 penetrate through the plurality of cavities, the through holes 22 and penetrate through the bottom surface of the fixed mold core 10, and the ejector pins 8 extend into the cavity of the fixed mold core 10, the top surface of the ejector rod 8 is fixedly connected with a push plate 23, the diameter of the push plate 23 is larger than that of the through hole 22, a sub-channel 24 is recessed in the top surface of the fixed mold core 10, the sub-channel 24 is communicated with each cavity on the fixed mold core 10, the position distribution and the number of the ejector rods 8 on the lower top plate 6 correspond to the number and the distribution position of the cavities on the fixed mold core 10, and the cavities in the fixed mold core 10 are provided with a stroke for the push plate 23 of the ejector rods 8 to move up and down;
the ejection mechanism is convenient to eject the die to take out the cast workpiece in the die, meanwhile, a plurality of cavities and the branch runners 24 are arranged on the fixed die core 10 to facilitate simultaneous casting of a plurality of workpieces, the production efficiency of die casting is greatly improved, a large amount of time is saved, meanwhile, the push plate 23 on the ejector rod 8 can smoothly eject the annular workpiece in the die, the workpiece is not required to be taken out by an operator with hands, the problem that the operator is scalded by the workpiece with high temperature on the surface in the process of taking out the workpiece in the die is avoided, and the safety in the die manufacturing process is further optimized.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides an installation bearing forming die of industry truckle, includes movable mould bedplate (1) and runner cover (9), the fixed cover of top surface of movable mould bedplate (1) cup joints runner cover (9), movable mould board (2) are installed to the bottom surface of movable mould bedplate (1), bottom surface installation fixed die plate (3) of movable mould board (2), the bottom surface of movable mould board (2) with the top surface of fixed die plate (3) all partly runs through has first mounting groove (12), its characterized in that: a movable mold core (11) and a fixed mold core (10) are respectively embedded in the bottom surface of the movable mold plate (2) and the top surface of the fixed mold plate (3), a thread groove (14) penetrates through the bottom surface of the movable mold plate (2), a thread block (13) is connected in the thread groove (14) in a threaded manner, a guide pillar (19) is vertically fixed to the bottom surface of the thread block (13), a threaded hole (15) penetrates through the top surface of the fixed mold plate (3), a second mounting groove (17) is concavely arranged in the bottom surface of the threaded hole (15), the guide pillar (19) extends into the second mounting groove (17), a limit block (18) is vertically fixed to the tail end of the guide pillar (19), the threaded hole (15) is connected in a threaded manner with the connecting ring (20), the guide pillar (19) penetrates through the inner side of the connecting ring (20), a spring (16) is sleeved on the outer edge of the guide pillar (19), and the spring (16) is located between the limit block (18) and the connecting ring (20), and the bottom surface of the fixed die plate (3) is provided with an ejection mechanism.
2. The industrial caster wheel mounting bearing forming die of claim 1, wherein: the ejection mechanism comprises two supporting blocks (4) which are in mirror symmetry left and right and are arranged on the bottom surface of a fixed die plate (3), a fixed die seat plate (5) with a positioning hole (21) penetrating through the center of the bottom surface is arranged on the bottom surface of each supporting block (4), a lower top plate (6) is arranged on the top surface of each fixed die seat plate (5), an ejector rod (8) is arranged on the top surface of each lower top plate (6), an upper top plate (7) is connected with the top surface of each lower top plate (6) through a bolt, a through hole (22) penetrates through the top surface of a first mounting groove (12) on the top surface of the fixed die plate (3) through the top surface of each upper top plate (7), a plurality of cavities penetrate through the top surface of a fixed die core (10), the ejector rod (8) penetrates through the through hole (22) and penetrates through the bottom surface of the fixed die core (10), and the ejector rod (8) extends into the cavity of the fixed die core (10), the top surface of the ejector rod (8) is fixedly connected with a push plate (23).
3. The industrial caster wheel mounting bearing forming die of claim 1, wherein: the height of the thread block (13) is equal to the depth of the thread groove (14), the diameter of the thread groove (14) is larger than that of the second mounting groove (17), the diameter of the guide post (19) is smaller than that of the inner ring of the connecting ring (20), and the thickness of the connecting ring (20) is equal to that of the threaded hole (15).
4. The industrial caster wheel mounting bearing forming die of claim 2, wherein: the top surface of the fixed die core (10) is provided with a concave sub-channel (24), and the sub-channel (24) is communicated with each cavity on the fixed die core (10).
5. The industrial caster wheel mounting bearing forming die of claim 2, wherein: the positioning holes (21) are distributed on the bottom surfaces of the first mounting grooves (12) on the top surface of the fixed die plate (3) at equal intervals, the ejector rods (8) penetrate through the positioning holes (21), and the shapes of the positioning holes (21) are matched with the shapes of the tail ends of the ejector rods (8).
6. The industrial caster wheel mounting bearing forming die of claim 2, wherein: the distribution positions and the number of the through holes (22) in the first mounting groove (12) on the top surface of the fixed die plate (3), the distribution positions and the number of the ejector rods (8) on the lower top plate (6), and the number and the distribution positions of the cavities on the fixed die core (10) correspond to and are equal to each other, and the cavities in the fixed die core (10) are provided with strokes for the ejector rods (8) to move up and down.
7. The industrial caster wheel mounting bearing forming die of claim 1, wherein: the thread turning direction in the thread groove (14) is the same as that of the thread hole (15).
8. The industrial caster wheel mounting bearing forming die of claim 2, wherein: the diameter of the push plate (23) is larger than that of the through hole (22).
CN202110805022.5A 2021-07-16 2021-07-16 Mounting bearing forming die of industrial caster Withdrawn CN113680968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110805022.5A CN113680968A (en) 2021-07-16 2021-07-16 Mounting bearing forming die of industrial caster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110805022.5A CN113680968A (en) 2021-07-16 2021-07-16 Mounting bearing forming die of industrial caster

Publications (1)

Publication Number Publication Date
CN113680968A true CN113680968A (en) 2021-11-23

Family

ID=78577235

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110805022.5A Withdrawn CN113680968A (en) 2021-07-16 2021-07-16 Mounting bearing forming die of industrial caster

Country Status (1)

Country Link
CN (1) CN113680968A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115383093A (en) * 2022-08-31 2022-11-25 含山县勇宇机械制造有限公司 Casting mould for casting hydraulic parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115383093A (en) * 2022-08-31 2022-11-25 含山县勇宇机械制造有限公司 Casting mould for casting hydraulic parts

Similar Documents

Publication Publication Date Title
CN113680968A (en) Mounting bearing forming die of industrial caster
CN216230301U (en) Product rapid demoulding structure
CN205255436U (en) Car pilot lamp lamp shade mounting bracket injection mold
CN212219187U (en) Novel modified plastic injection molding die
CN210553225U (en) Portable demoulding structure of hardware mould
CN210821094U (en) Die positioning and guiding mechanism
CN217044195U (en) Punch mechanism capable of ensuring verticality
CN214562577U (en) Injection molding die for automobile valve body component
CN215237251U (en) Door trim mould convenient to equipment
CN212071920U (en) Clamping device for production mold
CN213797679U (en) A mould for making water tank sealing plug
CN216068475U (en) Automatic cut mouth of a river plastic goods injection mold
CN220373791U (en) Plastic box upper cover injection mold with back-off structure
CN215703444U (en) Vertical taper mode locking structure device
CN218139373U (en) One-step forming die for new energy pole
CN219043607U (en) Single-strip stamping one-time forming die for aluminum substrate
CN215320332U (en) Six-face slide block structure of reverser die
CN218168628U (en) Solid wheel casting mold
CN213915974U (en) Sand mould suitable for brake disc manufacturing
CN215619389U (en) Demoulding structure for mould
CN219944571U (en) Die casting die convenient to drawing of patterns
CN217647465U (en) Stainless steel flange forging mould
CN212421944U (en) Demoulding device for mould for plastic part processing
CN217192070U (en) Mould convenient for quick demoulding
CN210617176U (en) Accurate positioning and clamping device of injection molding mold

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20211123