CN109944847A - A kind of clamping fastener suitable for the multiple mould parts of fixation - Google Patents
A kind of clamping fastener suitable for the multiple mould parts of fixation Download PDFInfo
- Publication number
- CN109944847A CN109944847A CN201910254091.4A CN201910254091A CN109944847A CN 109944847 A CN109944847 A CN 109944847A CN 201910254091 A CN201910254091 A CN 201910254091A CN 109944847 A CN109944847 A CN 109944847A
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- Prior art keywords
- mould parts
- clamping block
- clamping
- template
- depressed area
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- 230000000994 depressogenic effect Effects 0.000 claims description 28
- 230000007423 decrease Effects 0.000 claims description 3
- 230000002459 sustained effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000005266 casting Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 244000035744 Hura crepitans Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention belongs to technical field of mold, in particular to a kind of clamping fastener suitable for the multiple mould parts of fixation.The present invention provides a kind of clamping fastener suitable for the multiple mould parts of fixation, including clamping block, mould parts, template and screw rod, it is simple with structure, it is convenient to operate, vertical and transverse combination fixing mould part is carried out without multiscrew, so that it may realize the two-way clamping fixed between multiple mould parts and template.Using this method fixing mould part, can effectively prevent occurring gap between two mould parts to cause die quality problem.
Description
Technical field
The invention belongs to technical field of mold, in particular to a kind of clamping fixed suitable for the multiple mould parts of fixation fills
It sets.
Background technique
The external mold of common casting mould is generally made of template and mold two parts, it is generally the case that is all to have made
It is fixed in template again after mold.At casting scene in use, sandbox is placed into template first, it is subsequently poured into sand, to
Again by sand core and mold separation after sand curing molding, the separation of sand core and mold relies primarily on vibration or tapping template has been come
At.This requires molds to be firmly fixed in template.
For mold, due to being influenced by moulding process, some large scale molds need to be divided into multiple molds zero
Part reuses bolt after being fabricated separately or screw rod is vertically fixed in template.In casting live use process, Long-term Vibration and
Tapping template makes to generate gap between mould parts, and sand, which is fallen into behind gap, causes die size to change or directly damage mould
Tool, this is common one of mold problem.Under normal conditions to avoid generating gap between mould parts, mold when making mold
It is carried out again by bolt or screw rod between part laterally fixed.
The mode that this more bolts or screw rod are fixed, fixed trouble are inconvenient.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of clamping fixed dress suitable for the multiple mould parts of fixation
Set the two-way clamping fixed, it can be achieved that between multiple mould parts and template.The present invention solves one used by its technical problem
A technical solution is:
A kind of clamping fastener suitable for the multiple mould parts of fixation, including clamping block, mould parts, template and spiral shell
Bar；
The contact position of multiple mould parts is arranged in the clamping block, and multiple mould parts are connected；Institute
State clamping block periphery and be provided with several projecting blocks, the mould parts corresponding section setting is fluted, the prominent number of blocks with
The mould parts quantity is corresponding, i.e., the projecting block is arranged in the corresponding mould parts groove, and with it is described
Mould parts groove matches, and the connecting line between the adjacent projecting block is located at two adjacent mould parts contacts
On face；Multiple grooves form depressed area, have a through-hole through the clamping block, the depressed area and the template；
Wherein, the mould parts are mounted in the template, and the screw rod, which passes through the through-hole, makes the clamping block, institute
It states mould parts and the template links together, the screw rod both ends are equipped with nut, adjust mould parts described in the nut
It is fastened in the template.
Further, the clamping block also has top and bottom, and the top surface and the bottom surface are planes, the top surface
Upper setting can accommodate the hole of the nut；The depressed area has bottom, the bottom surface shape of the bottom shape and the clamping block
Shape is corresponding.
Further, the clamping block cross-sectional area successively successively decreases from top to down.
Further, the side wall of the projecting block is tilted relative to vertical plane, and 5~8 ° of tilt angle.
Further, the screw rod passes through the clamping block and the depressed area, and the top surface of the clamping block and described
When the upper opening of depressed area is in sustained height, the clamping block and the depressed area exist along all gaps and bottom gap, institute
It states along all 1~2mm of relief width, the deep 10~20mm of the bottom gap.
Further, the screw rod both ends are equipped with screw thread.
Further, the through-hole passes through the top and bottom center of the clamping block.
Further, the through-hole passes through the depressed area bottom centre.
The present invention provides a kind of clamping fastener suitable for the multiple mould parts of fixation, and structure is simple, and it is convenient to operate,
Vertical and transverse combination fixing mould part is carried out without multiscrew, so that it may be realized between multiple mould parts and template
Two-way clamping fixed.Using this method fixing mould part, can effectively prevent occurring gap between two mould parts to make
At die quality problem.
Detailed description of the invention
The three-dimensional view of Fig. 1 two mould parts clamping fixeds of the present invention；
The top view of Fig. 2 two mould parts clamping fixeds of the present invention；
A-A cross-sectional view in Fig. 3 Fig. 2 of the present invention；
E enlarged partial view in Fig. 4 Fig. 3 of the present invention.
Wherein: 1- clamping block；2-A mould parts；3-B mould parts；4- template；5- screw rod；6- nut；7- is between week
Gap；8- bottom gap.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to technology of the invention
Scheme carries out clear, complete description.Obviously, the described embodiments are merely a part of the embodiments of the present invention, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "lower", "horizontal", "vertical"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, it is only for is retouched convenient for the description present invention and simplification
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
For for fixing two mould parts clamping fixeds, as shown in Figure 1, 2, 3, one kind being suitable for fixed multiple moulds
Have the clamping fastener of part, including clamping block 1, A mould parts 2, B mould parts 3, template 4 and screw rod 5.
Wherein, the contact position of two mould parts, i.e. A mould parts 2 and B mould parts 3 is arranged in clamping block 1, and will
Two mould parts connections；There are two projecting blocks for the setting of 1 periphery of clamping block, and A mould parts 2 and B mould parts 3 are corresponding
Place's setting is fluted, and the projecting block on the left side is stuck in the groove of A mould parts 2, and the projecting block on the right is stuck in B mould parts 3
In groove.Connecting line between two projecting blocks is located on the contact surface of A mould parts and B mould parts, and two projecting blocks
Between form two faces V.The groove of A mould parts 2 and B mould parts 3 forms depressed area.Depressed area has bottom, bottom
The bottom shape of shape and clamping block 1 is corresponding.Clamping block 1 is mounted in depressed area.There is a through-hole through the clamping block
1, depressed area and the template 4, and through-hole, at the center of clamping block 1 and depressed area, screw rod 5 passes through this through-hole, and 5 liang of screw rod
End is equipped with screw thread.
As shown in figure 4, clamping block 1 is one large one small, cross-sectional area successively successively decreases from top to down, and top and bottom are all
Plane.Wherein, there are the hole that can accommodate nut 6, the axis in this hole and the axis weight of through-hole in the top surface of clamping block 1
It closes.The side wall of clamping block 1, the side wall of left side projecting block and the side wall of the right projecting block, with vertical plane relative tilt, inclination angle
Preferably 5~8 ° of degree.The tilt angle of the groove of A mould parts 2 and B mould parts 3 is corresponding with the tilt angle of projecting block,
Preferably 5~8 °.The top surface of clamping block 1 and when being in sustained height with the upper opening of depressed area, there are edges for clamping block 1 and groove
All gaps 7 and bottom gap 8, along all 1~2mm of relief width, the deep 10~20mm of bottom gap.When 1 bottom surface of clamping block and depressed area
When bottom contacts, the complete bottom surface of clamping block 1 and side wall are bonded completely with depressed area.
The clamping fixed mode of A mould parts 2 and B mould parts 3: A mould parts 2 and B mould parts 3 are installed first
In template 4, the contact zone of A mould parts 2 and B mould parts 3 forms depressed area, top of the depressed area in contact zone.Then
Clamping block 1 is placed into the depressed area that A mould parts 2 and B mould parts 3 are formed, is located at the projecting block on 1 left side of clamping block
In the groove of A mould parts 2, the projecting block on 1 the right of clamping block is located in the groove of B mould parts 3.Screw rod 5 sequentially passes through logical
Hole makes clamping block 1, A mould parts 2, B mould parts 3 and template 4 that them be made to link together, and installs nut 6, adjusting nut 6
The depressed area bottom for forming the bottom surface of clamping block 1 with A mould parts 2 and 3 contact position of B mould parts contacts.Clamping block 1 at this time
So that A mould parts 2 and B mould parts 3 all generate the clamping fixed between vertical force realization and template 4；Meanwhile clamping block 1
Horizontal force is all generated to A mould parts 2 and B mould parts 3, two mould parts is in close contact, avoids making in mold
With gap is generated two mould parts contact surface positions in the process, to realize two-way between multiple mould parts and template
Clamping fixed.
It should be noted that multiple clamping blocks can be used between A mould parts 2 and B mould parts 3.Clamping block 1 can be with
The contact position of two or more mould parts is set, and two or more mould parts are connected；Clamping
1 periphery of block is provided with several projecting blocks, and the setting of mould parts corresponding section is fluted, prominent number of blocks and mould parts quantity phase
Corresponding, i.e. projecting block setting matches in corresponding mould parts groove, and with mould parts groove, and adjacent is described prominent
The connecting line between block is located on two adjacent mould parts contact surfaces out；Multiple grooves form depressed area, have
One through-hole runs through the clamping block 1, the depressed area and the template 4.
It should be noted that it should be noted that a kind of clamping fastener suitable for the multiple mould parts of fixation, is fitted
For a plurality of types of molds such as metal mold, wooden model, resin mold, 3D printing molds.The foregoing is merely preferred realities of the invention
Example is applied, is not limited to invent, although the present invention is described in detail referring to the foregoing embodiments, for ability
For the technical staff in domain, it is still possible to modify the technical solutions described in the foregoing embodiments, or to wherein
Some technical characteristics are equivalently replaced, all within the spirits and principles of the present invention, made any modification, equivalent replacement,
Improve etc., it should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of clamping fastener suitable for the multiple mould parts of fixation, which is characterized in that including clamping block (1), mold
Part, template (4) and screw rod (5)；
The contact position of multiple mould parts is arranged in the clamping block (1), and multiple mould parts are connected；It is described
Clamping block (1) periphery is provided with several projecting blocks, and the mould parts corresponding section setting is fluted, the prominent number of blocks with
The mould parts quantity is corresponding, i.e., the projecting block is arranged in the corresponding mould parts groove, and with it is described
Mould parts groove matches, and the connecting line between the adjacent projecting block is located at two adjacent mould parts contacts
On face；Multiple grooves form depressed area, have a through-hole through the clamping block (1), the depressed area and the template
(4)；
Wherein, the mould parts are mounted on the template (4), and the screw rod (5), which passes through the through-hole, makes the clamping block
(1), the mould parts and the template (4) link together, and screw rod (5) both ends are equipped with nut, adjust the nut
The mould parts are fastened on the template (4).
2. a kind of clamping fastener suitable for the multiple mould parts of fixation according to claim 1, which is characterized in that institute
Stating clamping block (1) also has top and bottom, and the top surface and the bottom surface are planes, and setting can accommodate described on the top surface
The hole of nut；The depressed area has bottom, and the bottom shape of the bottom shape and the clamping block (1) is corresponding.
3. a kind of clamping fastener suitable for the multiple mould parts of fixation according to claim 1, which is characterized in that institute
Clamping block (1) cross-sectional area is stated successively to successively decrease from top to down.
4. a kind of clamping fastener suitable for the multiple mould parts of fixation according to claim 1, which is characterized in that institute
It states projecting block hair side wall to tilt relative to vertical plane, 5~8 ° of tilt angle.
5. according to claim 1 or a kind of clamping fastener suitable for the multiple mould parts of fixation is stated in 2 offices, feature exists
In the screw rod (5) passes through the clamping block (1) and the depressed area, and the top surface and the depressed area of the clamping block (1)
Upper opening when being in sustained height, the clamping block (1) and the depressed area exist along all gaps and bottom gap, the edge
All 1~2mm of relief width, the deep 10~20mm of the bottom gap.
6. a kind of clamping fastener suitable for the multiple mould parts of fixation according to claim 1, which is characterized in that institute
Screw rod both ends are stated equipped with screw thread.
7. a kind of clamping fastener suitable for the multiple mould parts of fixation according to claim 1, which is characterized in that institute
State the top and bottom center that through-hole passes through the clamping block (1).
8. a kind of clamping fastener suitable for the multiple mould parts of fixation according to claim 1, which is characterized in that institute
Through-hole is stated across the depressed area bottom centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254091.4A CN109944847A (en) | 2019-03-30 | 2019-03-30 | A kind of clamping fastener suitable for the multiple mould parts of fixation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910254091.4A CN109944847A (en) | 2019-03-30 | 2019-03-30 | A kind of clamping fastener suitable for the multiple mould parts of fixation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109944847A true CN109944847A (en) | 2019-06-28 |
Family
ID=67013241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910254091.4A Pending CN109944847A (en) | 2019-03-30 | 2019-03-30 | A kind of clamping fastener suitable for the multiple mould parts of fixation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109944847A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980018980U (en) * | 1996-09-23 | 1998-07-06 | 하쉬에 밍-후이 | Concrete formwork |
| CN103658595A (en) * | 2013-11-30 | 2014-03-26 | 雄邦压铸（南通）有限公司 | Die casting mould clamping mechanism |
| CN206017399U (en) * | 2016-08-23 | 2017-03-15 | 无锡市东赫金属制品有限公司 | A kind of bolt nut component for coordinating fastening |
| CN107139101A (en) * | 2017-06-20 | 2017-09-08 | 宁夏共享模具有限公司 | A kind of gripping mechanism of flexible self-locking |
| CN208185175U (en) * | 2018-04-26 | 2018-12-04 | 中建新疆建工（集团）有限公司 | A kind of template or mold Mosaic face assemble the wedge-shaped pin of fixed fast assembling-disassembling |
| CN209818449U (en) * | 2019-03-30 | 2019-12-20 | 共享智能装备有限公司 | Chucking fixing device suitable for fix a plurality of mould parts |
-
2019
- 2019-03-30 CN CN201910254091.4A patent/CN109944847A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980018980U (en) * | 1996-09-23 | 1998-07-06 | 하쉬에 밍-후이 | Concrete formwork |
| CN103658595A (en) * | 2013-11-30 | 2014-03-26 | 雄邦压铸（南通）有限公司 | Die casting mould clamping mechanism |
| CN206017399U (en) * | 2016-08-23 | 2017-03-15 | 无锡市东赫金属制品有限公司 | A kind of bolt nut component for coordinating fastening |
| CN107139101A (en) * | 2017-06-20 | 2017-09-08 | 宁夏共享模具有限公司 | A kind of gripping mechanism of flexible self-locking |
| CN208185175U (en) * | 2018-04-26 | 2018-12-04 | 中建新疆建工（集团）有限公司 | A kind of template or mold Mosaic face assemble the wedge-shaped pin of fixed fast assembling-disassembling |
| CN209818449U (en) * | 2019-03-30 | 2019-12-20 | 共享智能装备有限公司 | Chucking fixing device suitable for fix a plurality of mould parts |
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