CN108312605A - Diamond bead hot pressed sintering is framed - Google Patents
Diamond bead hot pressed sintering is framed Download PDFInfo
- Publication number
- CN108312605A CN108312605A CN201810291107.4A CN201810291107A CN108312605A CN 108312605 A CN108312605 A CN 108312605A CN 201810291107 A CN201810291107 A CN 201810291107A CN 108312605 A CN108312605 A CN 108312605A
- Authority
- CN
- China
- Prior art keywords
- framed
- hot pressed
- diamond bead
- side plate
- pressed sintering
- 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.)
- Granted
Links
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 80
- 239000010432 diamond Substances 0.000 title claims abstract description 80
- 239000011324 bead Substances 0.000 title claims abstract description 77
- 238000005245 sintering Methods 0.000 title claims abstract description 72
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 42
- 239000010439 graphite Substances 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 17
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 16
- -1 aluminium Zinc-magnesium copper Chemical group 0.000 claims description 16
- 238000009413 insulation Methods 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
- B30B15/026—Mounting of dies, platens or press rams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Products (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The present invention relates to a kind of diamond bead hot pressed sintering is framed, for fixing graphite jig, framed diamond bead hot pressed sintering includes surrounding the framework of the cyclic structure formed by side plate and being respectively arranged at least two retaining mechanisms of side plate.Side plate is provided through the pilot hole and threaded hole of side plate, and pilot hole is mutually parallel with threaded hole.Retaining mechanism includes briquetting, threaded fastener, the backing plate and guide post positioned at the inside of side plate positioned at the outside of side plate.Briquetting position corresponding with threaded hole offers the locking hole through briquetting, and threaded fastener is arranged in locking hole and is screwed togather with threaded hole.Guide post is slidably mounted in pilot hole, and the both ends of guide post are fixedly connected with briquetting and backing plate respectively.Wherein, the tight lock part for fixing graphite jig is formed between at least two backing plates and the inner surface of side plate.The setting of retaining mechanism and threaded fastener so that the framed working efficiency higher of above-mentioned diamond bead hot pressed sintering.
Description
Technical field
The present invention relates to diamond rope saw technical field more particularly to a kind of diamond bead hot pressed sintering are framed.
Background technology
With the development of industry, the application of diamond rope saw is also more and more extensive.In the production process of diamond rope saw most
An important part is the production technology of diamond bead.The framed base of diamond bead for diamond bead heat pressing process
This is framed using traditional cast iron.It needs repeatedly to move that diamond bead is framed in actual production, and the weight that cast iron is framed
Again than heavier so that intensity of workers is big so that diamond bead it is framed working efficiency it is relatively low.Moreover,
In actual production process, framed generally require of diamond bead fastens 5 screw rods of framed both sides to realize to graphite jig
Fastening.But this fastening means takes time and effort so that the framed working efficiency of diamond bead is extremely low.
Invention content
Based on this, it is necessary to be directed to traditional ineffective problem of diamond bead module, provide a kind of work effect
The high diamond bead hot pressed sintering of rate is framed.
A kind of diamond bead hot pressed sintering is framed, for fixing graphite jig, the framed packet of diamond bead hot pressed sintering
It includes：
Framework surrounds the cyclic structure formed for side plate, and the side plate is provided through the pilot hole and spiral shell of the side plate
Pit, and the pilot hole is mutually parallel with the threaded hole；And
At least two retaining mechanisms, are respectively arranged in the side plate, and the retaining mechanism includes：
Briquetting, is located at the outside of the side plate, and the briquetting position corresponding to the threaded hole is offered through described
The locking hole of briquetting；
Threaded fastener is arranged in the locking hole and is screwed togather with the threaded hole；
Backing plate is located at the inside of the side plate；And
Guide post is slidably mounted in the pilot hole, and the both ends of the guide post respectively with the briquetting and described
Backing plate is fixedly connected；
Wherein, it is formed between at least two backing plates and the inner surface of the side plate for fixing the graphite jig
Tight lock part.
The briquetting is removably installed in one end of the guide post in one of the embodiments, and the backing plate is removable
It is installed on the other end of the guide post with unloading.
The framework is that four side plates surround the rectangular ring structure to be formed in one of the embodiments, described
Retaining mechanism is two, and two retaining mechanisms are respectively arranged in two adjacent side plates.
The material of the framework is aluminium zinc-magnesium copper alloy in one of the embodiments,.
In one of the embodiments, by weight percentage, the aluminium zinc-magnesium copper alloy is composed of the following components：
The Al of 5.7%~6.7% Zn, 2%~2.5% Mg, 2%~2.5% Cu, 0.4%~0.6% Cr and surplus.
Further include the cylinder through the side plate in one of the embodiments, the threaded hole is formed in the cylinder
In vivo.
The cylinder includes protruding from the protrusion of the side wall inner surfaces in one of the embodiments, and the protrusion
Along the circumferentially disposed of the cylinder.
Further include lock screw in one of the embodiments, a side surface of the side plate is offered perpendicular to described
The locking screw hole of threaded hole, the lock screw and the locking screwhole spiro bonding are simultaneously supported with the surface of the cylinder.
Further include multiple thermal insulation boards in one of the embodiments, is respectively arranged at the inner surface of the tight lock part.
The material of the thermal insulation board is oxidation silicon substrate heat-barrier material in one of the embodiments,.
Above-mentioned diamond bead hot pressed sintering is framed, rotates threaded fastener, so that briquetting drives backing plate edge by guide post
It is oriented to axially bored line and is moved towards the direction at framework center, graphite jig can be fixed in tight lock part.At this point, diamond bead
Hot pressed sintering is framed to be in locking state.And threaded fastener is reversely rotated, and pull briquetting to be padded to be driven by guide post manually
Plate is simultaneously moved backwards to the direction at framework center along the axis of pilot hole, then can be taken out graphite jig from tight lock part.At this point, Buddha's warrior attendant
Stone beading hot pressed sintering is framed in the open state.As it can be seen that diamond bead hot pressed sintering it is framed locking and opening operation it is equal
Threaded fastener need to only be operated, thus it is simple and fast.Therefore, the framed working efficiency of above-mentioned diamond bead hot pressed sintering
Higher.
Description of the drawings
Fig. 1 is the framed structural schematic diagram of the diamond bead hot pressed sintering in present pre-ferred embodiments；
Fig. 2 is the framed right view of diamond bead hot pressed sintering shown in FIG. 1；
Fig. 3 is the framed left view of diamond bead hot pressed sintering shown in FIG. 1；
Fig. 4 is the structural schematic diagram of the framework during diamond bead hot pressed sintering shown in FIG. 1 is framed；
Fig. 5 is the structural schematic diagram of the cylinder during diamond bead hot pressed sintering shown in FIG. 1 is framed.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.Keep the understanding to the disclosure more saturating on the contrary, purpose of providing these embodiments is
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
It please refers to Fig.1 and Fig. 2, the diamond bead hot pressed sintering framed 100 in present pre-ferred embodiments includes framework
110 and retaining mechanism 120.Wherein, retaining mechanism 120 at least two.
Framework 110 is side plate 111 around the cyclic structure formed.Since the outer edge shape of graphite jig is possible to as square
The shapes such as shape, circle, for the ease of fixed graphite jig, framework 110 can be the ring-type of the shapes such as rectangle, circle, polygon
Structure.The material of framework 110 can be cast iron, the higher material of cast steel equal strength.Side plate 110 is provided through leading for side plate 110
To hole 1111 and threaded hole 1112, and pilot hole 1111 is mutually parallel with threaded hole 1112.Under normal circumstances, in diamond bead
Be sintered in work, outer edge shape is that the application of the graphite jig of rectangle is most, for the ease of fixed rectangle graphite jig and
Keep its fixed effect more preferable, specifically in the present embodiment, framework 110 is that four side plates 111 surround the rectangular ring structure to be formed.
More specifically, four side plates 111 are integrally formed the framework 110 for forming rectangular ring structure.Four side plates 111 can disposably at
Type to simplify the manufacturing process of framework 110, while increasing the fastness connected between four side plates 111, so that
The structure of framework 110 is more firm.
Further, in the present embodiment, the material of framework 110 is aluminium zinc-magnesium copper alloy.Since aluminium zinc-magnesium copper alloy has
There are the characteristics such as density is small, intensity is big, heat resistance is good so that framework 110 has high and light excellent of heat-resist, intensity
Point.So the weight of framework 110 made of aluminium zinc-magnesium Cu alloy material is smaller.Therefore, aluminium zinc-magnesium Cu alloy material is answered
With the labor intensity of staff being effectively reduced, to greatly improve the work of diamond bead hot pressed sintering framed 100
Efficiency.Moreover, because the weight saving of framework 110 so that human cost reduces, to significantly reduce diamond bead
Production cost.
Further, in the present embodiment, by weight percentage, aluminium zinc-magnesium copper alloy is composed of the following components：
The Al of 5.7%~6.7% Zn, 2%~2.5% Mg, 2%~2.5% Cu, 0.4%~0.6% Cr and surplus.
As can be seen that in aluminium zinc-magnesium copper alloy content it is most be aluminium, so aluminium zinc-magnesium copper alloy is using aluminium as base material.And aluminium is
A kind of light metal, the using of aluminium make aluminium zinc-magnesium copper alloy have lighter quality, further such that the weight of framework 110 compared with
It is small, further so that moving for framework 110 is more laborsaving, conveniently.
The main function of retaining mechanism 120 is to coordinate the lock for completing diamond bead hot pressed sintering framed 100 with framework 110
Tight and opening, to realize fixation and taking-up to graphite jig.Retaining mechanism 120 is installed on side plate 111.Specifically in this reality
It applies in example, retaining mechanism 120 is two.It surrounds to be formed moreover, because the framework 110 in the present embodiment is four side plates 111
Rectangular ring structure, therefore two retaining mechanisms 120 are respectively arranged in two adjacent or opposite side plates 111.
At this point, forming the tight lock part 126 of a rectangle between two backing plates 123 and the inner surface of other two side plate 111.
Wherein, the inner surface of side plate 111 is surface of the side plate 111 towards the center of framework 110.Further, two retaining mechanisms 120
It is respectively arranged in two adjacent side plates 111.When graphite jig is fixed in tight lock part 126, since two backing plates 111 are distinguished
The orthogonal fixed bit of both direction is formed between the inner surface of side plate 111 corresponding thereto so that diamond bead hot pressing
Be sintered framed 100 locking effect it is more preferable so that the fixed effect of the framed 100 pairs of graphite jigs of diamond bead hot pressed sintering
Fruit is more preferable.
It is appreciated that in the present embodiment, retaining mechanism 120 can also be multiple, be respectively arranged in side plate 111.
Also referring to Fig. 3 and Fig. 4, retaining mechanism 120 includes briquetting 121, threaded fastener 122, backing plate 123 and guide post
124。
Briquetting 121 is located at the outside of side plate 111.Wherein, the outside of side plate 111 is side plate 110 backwards to 110 center of framework
Side.The position corresponding with threaded hole 1112 of briquetting 120 offers the locking hole 1211 through briquetting 121.Briquetting 121 generally by
The larger material of stainless steel, steel alloy equal strength is made.Specifically in the present embodiment, locking hole 1211 can be through-hole or spiral shell
Pit.
Threaded fastener 122 is arranged in locking hole 1211 and is screwed togather with threaded hole 1112.Therefore, briquetting 121 passes through screw thread
Fastener 122 is removably installed with the realization of side plate 111, so that briquetting 121 and the handling of framework 110 are more convenient.Tool
Body, threaded fastener 122 can be bolt, screw etc..
Further, in the present embodiment, retaining mechanism 120 further includes spring washer 125, and spring washer 125 is sheathed on
Threaded fastener 122.In diamond bead sintering process, diamond bead hot pressed sintering framed 100 very likely will appear
Graphite jig is caused to fix illusive situation since threaded fastener 122 loosens.Spring washer 125 has anti-loose effect.
Therefore, the use of spring washer 125 can be effectively prevented the loosening of threaded fastener 122, and then avoid due to threaded fastener
122 loosening and cause graphite jig to fix and illusive happen so that the lock of diamond bead hot pressed sintering framed 100
Tight effect is more preferable.
Backing plate 123 is located at the inside of side plate 111.Wherein, the inside of side plate 111 is side plate 111 towards 110 center of framework
Side.A pressing force is provided for graphite jig when the main function of backing plate 123 is fixed graphite jig, in the work of the pressing force
With lower so that the fixation of graphite jig is more firm.Under normal circumstances, backing plate 123 by stainless steel, steel alloy, cast steel equal strength compared with
Big material is made, and occurs situations such as deformation, embrittlement when working to avoid backing plate 123.
Guide post 124 is slidably mounted in pilot hole 1111.I.e. guide post 124 can be slided along the axis direction of pilot hole 1111
It is dynamic.Guide post 124 by stainless steel, carbon steel, cast steel etc. there is the material of higher-strength to be made.The both ends of guide post 124 respectively with briquetting
121 and backing plate 123 be fixedly connected.Further, guide post 124 can pass through modes and the briquetting 121 and backing plate 123 such as weld, be spirally connected
It is fixedly connected.Therefore, briquetting 121 is removable along the direction of the axis of pilot hole 1111, axis of the backing plate 123 along pilot hole 1111
Direction it is removable.
Further, in the present embodiment, briquetting 121 is removably installed in one end of guide post 124, and backing plate 123 is removable
It is installed on the other end of guide post 124 with unloading.The mode of being removably installed makes briquetting 121 and guide post 124 and backing plate 123 and guide post
124 handling are more convenient.In use, when briquetting 121, backing plate 123 or guide post 124 are damaged and need replacing
When, the mode of being removably installed makes the replacement of briquetting 121, backing plate 123 or guide post 124 more convenient.
Further, in the present embodiment, briquetting 121 and backing plate 123 pass through bolt (figure is not marked) and guide post 124 respectively
It is fixedly connected.The application of bolt makes briquetting 121 and backing plate 123 and the installation of guide post 124 more convenient.Moreover, bolt is mark
Quasi- part so that the processing cost of retaining mechanism 120 is lower, and then significantly reduces diamond bead hot pressed sintering framed 100
Processing cost.
It is appreciated that in other embodiments, briquetting 121 and backing plate 123 can also by the connectors such as screw, screw rod with
Guide post 124 is fixedly connected.
The tight lock part 126 for fixing graphite jig is formed between at least two backing plates 123 and the inner surface of side plate 111.
Since backing plate 123 is removable along the axis direction of pilot hole 1111, tight lock part 126 is made to shrink or be unfolded.Diamond bead heat
Pressure sintering framed 100 includes locking and opening two states, when diamond bead hot pressed sintering framed 100 is in locking state
When, tight lock part 126 is shunk to clamp graphite jig, to realize the fixation of graphite jig；When diamond bead hot pressed sintering
Framed 100 in the open state, and tight lock part 126 is unfolded to unclamp graphite jig, to realize the taking-up of graphite jig.
Diamond bead hot pressed sintering it is framed 100 fixation graphite jig process be：Graphite jig was positioned over lock before this
In tight portion 126 and graphite jig and the inner surface of framework 110 is made to support；It is to rotate in the forward direction threaded fastener 122 again, so that briquetting
121 drive backing plate 123 along the axis of pilot hole 1111 by guide post 124 and are moved towards the direction at 110 center of framework, until pad
Plate 123 and the surface of graphite jig support, and graphite jig are fixed in tight lock part 126, so as to complete diamond bead
The fixed action of the framed 100 pairs of graphite jigs of hot pressed sintering.
Diamond bead hot pressed sintering it is framed 100 taking-up graphite jig process be：Threaded fastener is reversely rotated before this
122；It is again manual pulling briquetting 121 along the axis of pilot hole 1111 and the direction at 110 center of framework is moved backwards, briquetting 121
Axis of the backing plate 123 along pilot hole 1111 is driven by guide post 124 and the direction backwards to 110 center of framework is moved, so that locking
It is unfolded in portion 126；Graphite jig finally is taken out from tight lock part 126, stone is taken out to complete diamond bead hot pressed sintering framed 100
The action of black mold.
It only needs to rotate threaded fastener 122, so that it may complete diamond bead hot pressed sintering framed 100 and fix or take out
The action of graphite jig.And when graphite jig is fixed in tight lock part 126, diamond bead hot pressed sintering framed 100 is in
Locking state；When graphite jig takes out from tight lock part 126, diamond bead hot pressed sintering framed 100 is in the open state.
Therefore, the setting of retaining mechanism 120 and threaded fastener 122 so that the locking of diamond bead hot pressed sintering framed 100 and beat
Open it is more quick so that the working efficiency higher of diamond bead hot pressed sintering framed 10.
Please refer to fig. 5, in the present embodiment, diamond bead hot pressed sintering framed 100 further includes through side plate
111 cylinder 130, threaded hole 1111 are formed in cylinder 130.Cylinder 130 is the intermediate column structure for being equipped with threaded hole 1111.
In order to mitigate the weight of framework 110, framework 110 uses aluminium zinc-magnesium Cu alloy material.Due to aluminium zinc-magnesium copper alloy hardness not
Height, if directly opening up threaded hole 1111 in framework 110, it is easy to appear stripped threads etc. in use for threaded hole 1111
Situation, and then influence the service life of diamond bead hot pressed sintering framed 100.Cylinder 130 is generally by stainless steel, quenched and tempered steel etc.
The larger material of hardness is made, and can efficiently reduce causes threaded hole 1111 stripped thread occur since long-time uses,
And then the service life of cylinder 130 is extended, so that the service life is longer for diamond bead hot pressed sintering framed 100.
Further, in the present embodiment, protrusion 131 of the cylinder 130 including protruding from 111 inner surface of side plate, and protrusion
131 along the circumferentially disposed of cylinder 130.When diamond bead hot pressed sintering framed 100 is in locking state, threaded fastener
122 pairs of cylinders 130 have pulling force of the edge backwards to the direction at 110 center of framework.Under the action of above-mentioned pulling force, cylinder 130 very may be used
It can be there is a situation where being slided along the direction backwards to 110 center of framework, to influence the framed 100 pairs of stone of diamond bead hot pressed sintering
The fixed effect of black mold.The setting of protrusion 131 is effectively prevented what cylinder 130 was slided along the direction backwards to 110 center of framework
It happens, and then ensure that the fixed effect of the framed 100 pairs of graphite jigs of diamond bead hot pressed sintering.Further, convex
Portion 131 is integrally formed with cylinder 130 so that protrusion 131 and being fixedly connected for cylinder 130 are more firm.
It is appreciated that in other embodiments, protrusion 131 can also be by modes and the fixation of cylinder 131 such as welding, riveting
Connection.
Further, in the present embodiment, diamond bead hot pressed sintering framed 100 further includes lock screw 140, side
One side surface of plate 111 offers the locking screw hole 1113 perpendicular to threaded hole 1111.Lock screw 140 and locking screw hole 1113
It screws togather and is supported with the surface of cylinder 130.Due to the case where easily being rotated after 130 long-time use of cylinder, and then increase
The fastening difficulties of threaded fastener 122, to influencing the working efficiency of diamond bead hot pressed sintering framed 100.And with cylinder
The lock screw 140 that the outer surface of body 130 supports can be effectively prevented the rotation of cylinder 130, ensure that diamond bead
The working efficiency of hot pressed sintering framed 100.
In the present embodiment, diamond bead hot pressed sintering framed 100 further includes multiple thermal insulation boards 150.Multiple thermal insulation boards
150 are respectively arranged at the inner surface of tight lock part 126.
Wherein, the inner surface of tight lock part 126 is respectively surface and side plate 111 direction of the backing plate 123 towards 110 center of framework
The surface at 110 center of framework.Therefore, multiple thermal insulation boards 150 are set to diamond bead hot pressed sintering framed 100 and graphite jig
Between, to reduce scattering and disappearing for sintering temperature when graphite jig sintering, to reduce sintering energy consumption.Moreover, when framework 110 is adopted
When with aluminium zinc-magnesium copper alloy, since the fusing point of aluminium zinc-magnesium copper alloy is relatively low, the setting of thermal insulation board 150 is effectively prevented due to stone
The radiation of the sintering temperature of black ink mold and the case where cause framework 110 to melt so that the service life of framework 110 is prolonged
It is long, so that the service life is longer for diamond bead hot pressed sintering framed 100.
Further, in the present embodiment, the material of thermal insulation board 150 is oxidation silicon substrate heat-barrier material.Due to aoxidizing silicon substrate
Heat-barrier material has the characteristics such as low heat conductivity, low specific heat so that the heat insulation and preservation effect of thermal insulation board 150 is more preferable, so that golden
The sintering energy consumption of a hard rock beading is lower.
Further, in the present embodiment, thermal insulation board 150 is fixedly connected by screw with the inner surface of tight lock part 126.
Since thermal insulation board 150 is easily damaged in use, so the mode of screw connection makes the replacement of thermal insulation board 150 more square
Just.
It is appreciated that in other embodiments, thermal insulation board 150 can also be solid by other connection types such as rivet, buckle
Fixed connection.
Above-mentioned diamond bead hot pressed sintering framed 100 rotates threaded fastener 122, so that briquetting 121 passes through guide post
124 drive backing plates 123 are moved along 1111 axis of pilot hole and towards the direction at 110 center of framework, can be fixed on graphite jig
In tight lock part 126.At this point, diamond bead hot pressed sintering framed 100 is in locking state.And reversely rotate threaded fastener
122, and briquetting 121 is pulled manually to drive backing plate 123 along the axis of pilot hole 1111 and backwards to framework 110 by guide post 124
The direction at center is moved, and can take out graphite jig from tight lock part 126.At this point, diamond bead hot pressed sintering framed 100 is in
Opening state.As it can be seen that the locking of diamond bead hot pressed sintering framed 100 and opening operation only need to be to threaded fasteners 122
It is operated, thus it is simple and fast.Therefore, the working efficiency higher of above-mentioned diamond bead hot pressed sintering framed 100.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of diamond bead hot pressed sintering is framed, for fixing graphite jig, which is characterized in that the diamond bead heat
Pressure sintering is framed to include：
Framework surrounds the cyclic structure formed for side plate, and the side plate is provided through the pilot hole and threaded hole of the side plate,
And the pilot hole is mutually parallel with the threaded hole；And
At least two retaining mechanisms, are respectively arranged in the side plate, and the retaining mechanism includes：
Briquetting is located at the outside of the side plate, and the briquetting position corresponding to the threaded hole is offered through the briquetting
Locking hole；
Threaded fastener is arranged in the locking hole and is screwed togather with the threaded hole；
Backing plate is located at the inside of the side plate；And
Guide post is slidably mounted in the pilot hole, and the both ends of the guide post respectively with the briquetting and the backing plate
It is fixedly connected；
Wherein, the locking for fixing the graphite jig is formed between at least two backing plates and the inner surface of the side plate
Portion.
2. diamond bead hot pressed sintering according to claim 1 is framed, which is characterized in that the briquetting is removably pacified
One end loaded on the guide post, the backing plate are removably installed in the other end of the guide post.
3. diamond bead hot pressed sintering according to claim 1 is framed, which is characterized in that the framework is described in four
Side plate surrounds the rectangular ring structure to be formed, and the retaining mechanism is two, and two retaining mechanisms are respectively arranged in phase
Two adjacent side plates.
4. diamond bead hot pressed sintering according to claim 1 is framed, which is characterized in that the material of the framework is aluminium
Zinc-magnesium copper alloy.
5. diamond bead hot pressed sintering according to claim 4 is framed, which is characterized in that by weight percentage, institute
It is composed of the following components to state aluminium zinc-magnesium copper alloy：5.7%~6.7% Zn, 2%~2.5% Mg, 2%~2.5% Cu,
0.4%~0.6% Cr and Al of surplus.
6. diamond bead hot pressed sintering according to claim 4 is framed, which is characterized in that further include through the side
The cylinder of plate, the threaded hole are formed in the cylinder.
7. diamond bead hot pressed sintering according to claim 6 is framed, which is characterized in that the cylinder includes protruding from
The protrusion of the side wall inner surfaces, and the protrusion is along the circumferentially disposed of the cylinder.
8. diamond bead hot pressed sintering according to claim 6 is framed, which is characterized in that further include lock screw, institute
The side surface for stating side plate offers locking screw hole perpendicular to the threaded hole, the lock screw and the locking screw hole spiral shell
Merge and is supported with the surface of the cylinder.
9. diamond bead hot pressed sintering according to claim 4 is framed, which is characterized in that further include multiple thermal insulation boards,
It is respectively arranged at the inner surface of the tight lock part.
10. diamond bead hot pressed sintering according to claim 9 is framed, which is characterized in that the material of the thermal insulation board
To aoxidize silicon substrate heat-barrier material.
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| CN204770656U (en) * | 2015-07-03 | 2015-11-18 | 林宏祥 | Diamond segments hot briquetting device that can swiftly load and unload |
| CN207103833U (en) * | 2017-08-09 | 2018-03-16 | 洛阳高新四丰电子材料有限公司 | A kind of isostatic cool pressing prepares the fixture of big specification molybdenum target material |
| CN208232398U (en) * | 2018-04-03 | 2018-12-14 | 长沙百川超硬材料工具有限公司 | Diamond bead hot pressed sintering is framed |
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| JP2006110560A (en) * | 2004-10-12 | 2006-04-27 | Toyota Auto Body Co Ltd | Press apparatus |
| CN101912965A (en) * | 2010-07-03 | 2010-12-15 | 广东奔朗新材料股份有限公司 | Die for sintering diamond tool bits and method for manufacturing diamond tool bits |
| CN104259721A (en) * | 2014-10-11 | 2015-01-07 | 重庆大江动力设备制造有限公司 | Welding clamping device |
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| CN207103833U (en) * | 2017-08-09 | 2018-03-16 | 洛阳高新四丰电子材料有限公司 | A kind of isostatic cool pressing prepares the fixture of big specification molybdenum target material |
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