CN212945426U - Hard alloy die for combined gear ring - Google Patents
Hard alloy die for combined gear ring Download PDFInfo
- Publication number
- CN212945426U CN212945426U CN202021750275.4U CN202021750275U CN212945426U CN 212945426 U CN212945426 U CN 212945426U CN 202021750275 U CN202021750275 U CN 202021750275U CN 212945426 U CN212945426 U CN 212945426U
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- CN
- China
- Prior art keywords
- die holder
- fixedly connected
- block
- gear ring
- support frame
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- Expired - Fee Related
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- 239000000956 alloy Substances 0.000 title abstract description 7
- 229910045601 alloy Inorganic materials 0.000 title abstract description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 abstract description 13
- 238000001125 extrusion Methods 0.000 description 8
- 238000004080 punching Methods 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a hard alloy die combined with a gear ring, which belongs to the die field and comprises a support frame and a clamping block, wherein the lower end of the support frame is fixedly connected with a support seat, the upper end of the support seat is fixedly connected with an outer die holder, the inner die holder is slidably connected with an inner die holder, the inner die holder is provided with a die groove, the left side and the right side of the lower end of the inner die holder are respectively fixedly connected with a positioning block, the left side and the right side of the support seat are respectively provided with a through hole, the inner lower end of the through hole is fixedly connected with an anti-dropping block, through the arrangement of the outer die holder and the inner die holder, the inner die holder is conveniently and fixedly connected through a thread block and the positioning block, the die grooves of different types in the inner die holder are conveniently and fixedly connected in the outer die holder, products of different types can, the upper end of the outer die holder is sealed, and the phenomenon that powder splashes and moves out when the outer die holder is stamped is avoided.
Description
Technical Field
The utility model relates to a mould field, more specifically say, relate to a combine ring gear carbide mould.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.
At present, the die holder and the die cavity of current combination gear circle carbide mould are fixed, and the die holder is changed to inconvenient model according to the preparation product that leads to purchasing the mould that sets up multiple model, has not only increased the purchase cost, has caused the waste moreover, and the drift can make the carbide powder take place to splash when pushing down in the current combination gear circle carbide mould simultaneously, shifts out the die cavity, causes very big waste.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide a combine ring gear carbide mould, setting through outer die holder and interior die holder, through being connected of screw thread piece and locating piece, die holder in the convenient fixed connection, the die cavity fixed connection of the inside different models of convenient interior die holder is in the outer die holder, the convenient product of the different models of die cavity preparation through different models, and avoid the inside of interior die holder at the outer die holder to take place to rock, elasticity effect extrusion annular card lid and sealed the pad through the spring, make the upper end of outer die holder sealed, avoid taking place the phenomenon that the powder splashes and shifts out when the punching press.
In order to solve the above problems, the utility model adopts the following technical proposal.
A hard alloy die combined with a gear ring comprises a support frame and a clamping block, wherein a support seat is fixedly connected to the lower end of the support frame, an outer die seat is fixedly connected to the upper end of the support seat, an inner die seat is slidably connected to the inside of the outer die seat, a die groove is formed in the inner die seat, positioning blocks are fixedly connected to the left side and the right side of the lower end of the inner die seat respectively, through holes are formed in the left side and the right side of the support seat respectively, an anti-falling block is fixedly connected to the inner lower end of each through hole and slidably connected with an ejector rod, a stop block is fixedly connected to the lower end of the ejector rod, a threaded block is fixedly connected to the upper end of the ejector rod, an air cylinder is fixedly connected to the upper end of the support frame, a punch is fixedly, the gag lever post slides and has cup jointed the spring, through the setting of outer die holder and interior die holder, through the screw thread piece with being connected of locating piece, make things convenient for the interior die holder of fixed connection, the die cavity fixed connection of the inside different models of die holder in the convenience is in the outer die holder, the convenient product of the different models of die cavity preparation through different models, avoid in addition that the die holder takes place to rock in the inside of outer die holder, elastic action extrusion annular card lid and sealed the pad through the spring, make the upper end of outer die holder sealed, avoid taking place the phenomenon that the powder splashes and shifts out when the punching press.
Further, the lower extreme fixedly connected with turning handle of dog, the screw thread piece passes through the screw thread and rotates to be connected in the locating piece, through the setting of dog, conveniently shelters from the lower extreme of supporting seat to the convenient erection joint that makes the interior die holder can stabilize in the inside of outer die holder.
Further, the cylinder pole fixedly connected with cutting ferrule of cylinder, the cutting ferrule has the fixture block through bolt fastening joint, through the setting of cylinder, conveniently drives the drift through the cylinder pole and reciprocates, avoids removing the drawback of bringing through the hand.
Further, the lower extreme fixedly connected with of annular card lid is sealed to fill up, the sealed pad of annular card lid extrusion is hugged closely with the upper end of outer die holder and is sealed, through the sealed pad of annular card lid extrusion for the upper end of outer die holder and interior die holder is sealed simultaneously, and carbide powder takes place to splash and shifts out when avoiding the punching press.
Furthermore, the upper end fixed connection of spring is in the upper end surface of support frame, the lower extreme fixed connection of spring is in the upper end surface of annular card lid, through the elastic action of spring for the drift can drive annular card lid and rise, makes things convenient for annular card lid to descend moreover and hug closely sealedly with the upper end of outer die holder.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through the setting of outer die holder and interior die holder, through the thread piece and the being connected of locating piece, make things convenient for the interior die holder of fixed connection, the die cavity fixed connection of the inside different models of die holder in the convenience is in the outer die holder, the convenient product of the different models of die cavity preparation through different models, avoid the interior die holder to take place to rock in the inside of outer die holder in addition, elastic action extrusion annular card lid and sealed the pad through the spring, make the upper end of outer die holder sealed, avoid taking place the phenomenon that the powder splashes and shifts out when the punching press.
(2) The lower extreme fixedly connected with turning handle of dog, the screw thread piece passes through the screw thread and rotates to be connected in the locating piece, through the setting of dog, conveniently shelters from the lower extreme of supporting seat to the convenient erection joint that makes the interior die holder can stabilize is in the inside of outer die holder.
(3) The cylinder pole fixedly connected with cutting ferrule of cylinder, the cutting ferrule has the fixture block through bolt fastening joint, through the setting of cylinder, conveniently drives the drift through the cylinder pole and reciprocates, avoids removing the drawback of bringing through the hand.
(4) The lower extreme fixedly connected with of annular card lid is sealed, and annular card lid extrusion seal pad is hugged closely sealedly with the upper end of outer die holder, through annular card lid extrusion seal pad for the upper end of outer die holder and interior die holder is sealed simultaneously, and carbide powder takes place to splash and shifts out when avoiding the punching press.
(5) The upper end fixed connection of spring is in the upper end surface of support frame, and the lower extreme fixed connection of spring is in the upper end surface of annular card lid, through the elastic reaction of spring for the drift can drive annular card lid and rise, makes things convenient for annular card lid to descend moreover and hug closely sealedly with the upper end of outer die holder.
Drawings
FIG. 1 is a sectional view of the overall structure of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention;
fig. 3 is a top view of the junction between the outer mold base and the inner mold base of the present invention;
FIG. 4 is a bottom view of the connection between the annular cover and the punch according to the present invention;
fig. 5 is a top view of the annular card cover of the present invention.
The reference numbers in the figures illustrate:
the device comprises a support frame 1, a support seat 2, an outer die holder 3, an inner die holder 4, a die groove 5, a positioning block 6, a through hole 7, an anti-falling block 8, a push rod 9, a stop dog 10, a turning handle 11, a thread block 12, an air cylinder 13, an air cylinder rod 14, a cutting sleeve 15, a cutting block 16, a punching head 17, a limiting rod 18, an annular cutting cover 19, a sealing gasket 20 and a spring 21.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-5, a hard alloy mold for a combined gear ring comprises a support frame 1 and a clamping block 16, referring to fig. 1-2, a support seat 2 is fixedly connected to the lower end of the support frame 1, an outer mold seat 3 is fixedly connected to the upper end of the support seat 2, an inner mold seat 4 is slidably connected to the inside of the outer mold seat 3, a mold cavity 5 is formed in the inner mold seat 4, positioning blocks 6 are fixedly connected to the left side and the right side of the lower end of the inner mold seat 4 respectively, through holes 7 are formed in the left side and the right side of the support seat 2 respectively, an anti-falling block 8 is fixedly connected to the inner lower end of each through hole 7, an ejector rod 9 is slidably connected to each anti-falling block 8, a stop block 10 is fixedly connected to the lower end of the ejector rod 9, a thread block 12 is fixedly connected to the upper end, the lower end of a clamping block 16 is fixedly connected with a punch head 17, the left side and the right side of the upper end of a support frame 1 are respectively and fixedly connected with a limiting rod 18, the lower end of the limiting rod 18 is fixedly connected with an annular clamping cover 19, the limiting rod 18 is sleeved with a spring 21 in a sliding manner, the inner die holder 4 is conveniently and fixedly connected with the inner die holder 4 through the arrangement of the outer die holder 3 and the inner die holder 4 and the connection of a thread block 12 and a positioning block 6, the die slots 5 of different types in the inner die holder 4 are conveniently and fixedly connected in the outer die holder 3, products of different types can be conveniently manufactured through the die slots 5 of different types, the inner die holder 4 is prevented from shaking in the outer die holder 3, the annular clamping cover 19 and a sealing gasket are extruded through the elastic action of the spring 21, and the upper end of the outer die holder 3 is sealed, the phenomenon that the powder splashes and moves out when the powder is punched is avoided.
Please refer to fig. 1, the lower end of the stop block 10 is fixedly connected with a rotating handle 11, the thread block 12 is rotatably connected to the positioning block 6 through threads, and the lower end of the supporting seat 2 is conveniently shielded through the setting of the stop block 10, so that the inner die holder 4 can be conveniently and stably installed and connected inside the outer die holder 3, the cylinder rod 14 of the cylinder 13 is fixedly connected with a clamping sleeve 15, the clamping sleeve 15 is clamped with a clamping block 16 through a bolt, through the setting of the cylinder 13, the punch 17 is conveniently driven to move up and down through the cylinder rod 14, and the defect caused by the movement of hands is avoided.
Referring to fig. 1, a sealing gasket 20 is fixedly connected to a lower end of an annular clamping cover 19, the annular clamping cover 19 extrudes the sealing gasket 20 to be tightly attached to an upper end of the outer die holder 3, the sealing gasket 20 is extruded by the annular clamping cover 19, so that the upper ends of the outer die holder 3 and the inner die holder 4 are simultaneously sealed, the hard alloy powder is prevented from splashing and moving out during stamping, an upper end of a spring 21 is fixedly connected to an upper end surface of the support frame 1, a lower end of the spring 21 is fixedly connected to an upper end surface of the annular clamping cover 19, the punch 17 can drive the annular clamping cover 19 to ascend through the elastic action of the spring 21, and the annular clamping cover 19 is convenient to descend and be tightly attached to and.
Firstly, selecting an inner die holder 4 with a die cavity 5 to be used, then placing the inner die holder 4 in an outer die holder 3, simultaneously enabling a positioning block 6 to be respectively connected with the left side and the right side of the outer die holder 3 in a sliding manner, then respectively rotating a rotating handle 11, enabling a stop block 10 to drive an ejector rod 9 to rotate, enabling the ejector rod 9 to drive a thread block 12 to rotate, enabling the thread block 12 to be connected with the positioning block 6 in a rotating manner through threads, enabling the upper end surface of the stop block 10 to be respectively attached to the left side and the right side of the lower end of a supporting seat 2, then pouring hard alloy powder into the die cavity 5, enabling an air cylinder 13 to work by starting a control switch of the air cylinder 13, enabling an air cylinder rod 14 of the air cylinder 13 to move downwards, enabling the air cylinder rod 14 to drive a clamping sleeve 15 to move downwards, enabling the clamping sleeve 15 to drive a clamping block 16 to move downwards, enabling the clamping block 16 to drive a punch 17 to, carry out punching press work to the inside removal of die cavity 5 through drift 17, extrude annular card lid 19 through spring 21, make sealed 20 and interior die holder 4's upper end surface hug closely sealedly, avoid taking place the phenomenon that carbide powder splashes and move out, through the setting of outer die holder 3 with interior die holder 4, through the connection of screw block 12 with locating piece 6, make things convenient for interior die holder 4 of fixed connection, make things convenient for the die cavity 5 fixed connection of the inside different models of interior die holder 4 in outer die holder 3, make things convenient for the product of the die cavity 5 preparation different models through different models, and avoid interior die holder 4 to take place to rock in the inside of outer die holder 3, extrude annular card lid 19 and sealed the pad through spring 21's elastic action, make the upper end of outer die holder 3 sealed, avoid taking place the phenomenon that the powder splashes and shift out when the punching press.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a combine gear circle carbide mould, includes support frame (1) and fixture block (16), its characterized in that: the lower end of the support frame (1) is fixedly connected with a support seat (2), the upper end of the support seat (2) is fixedly connected with an outer die holder (3), the inner die holder (4) is slidably connected with the inner die holder (3), the inner die holder (4) is provided with a die slot (5), the left side and the right side of the lower end of the inner die holder (4) are respectively fixedly connected with a positioning block (6), the left side and the right side of the support seat (2) are respectively provided with a through hole (7), the inner lower end of the through hole (7) is fixedly connected with an anti-falling block (8), the anti-falling block (8) is slidably connected with an ejector rod (9), the lower end of the ejector rod (9) is fixedly connected with a stop block (10), the upper end of the ejector rod (9) is fixedly connected with a threaded block (12), the upper end of the support, the left side and the right side of the upper end of the support frame (1) are respectively and fixedly connected with a limiting rod (18), the lower end of the limiting rod (18) is fixedly connected with an annular clamping cover (19), and the limiting rod (18) is sleeved with a spring (21) in a sliding mode.
2. The cemented carbide mold for a bonded gear ring according to claim 1, wherein: the lower end of the stop block (10) is fixedly connected with a rotating handle (11), and the thread block (12) is rotatably connected to the positioning block (6) through threads.
3. The cemented carbide mold for a bonded gear ring according to claim 1, wherein: the cylinder rod (14) of the cylinder (13) is fixedly connected with a clamping sleeve (15), and the clamping sleeve (15) is fixedly clamped with a clamping block (16) through a bolt.
4. The cemented carbide mold for a bonded gear ring according to claim 1, wherein: the lower end of the annular clamping cover (19) is fixedly connected with a sealing gasket (20), and the annular clamping cover (19) extrudes the sealing gasket (20) to be tightly attached to and sealed with the upper end of the outer die holder (3).
5. The cemented carbide mold for a bonded gear ring according to claim 1, wherein: the upper end of the spring (21) is fixedly connected to the upper end surface of the support frame (1), and the lower end of the spring (21) is fixedly connected to the upper end surface of the annular clamping cover (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021750275.4U CN212945426U (en) | 2020-08-20 | 2020-08-20 | Hard alloy die for combined gear ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021750275.4U CN212945426U (en) | 2020-08-20 | 2020-08-20 | Hard alloy die for combined gear ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212945426U true CN212945426U (en) | 2021-04-13 |
Family
ID=75357020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021750275.4U Expired - Fee Related CN212945426U (en) | 2020-08-20 | 2020-08-20 | Hard alloy die for combined gear ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212945426U (en) |
-
2020
- 2020-08-20 CN CN202021750275.4U patent/CN212945426U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |