CN205551389U - Lathe body's disappearance mould - Google Patents
Lathe body's disappearance mould Download PDFInfo
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- CN205551389U CN205551389U CN201620290451.8U CN201620290451U CN205551389U CN 205551389 U CN205551389 U CN 205551389U CN 201620290451 U CN201620290451 U CN 201620290451U CN 205551389 U CN205551389 U CN 205551389U
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Abstract
The utility model belongs to the technical field of the mould, a lathe body's disappearance mould is proposed. The lathe body's disappearance mould who provides is including last mould and lower mould, the both sides of going up mould air chamber (16) are provided with respectively looses core mold insert (4) and for last mould mold insert (5) of shaping lathe body lateral surface for the side of shaping lathe body side back -off, correspond the side loose core mold insert (4) set up clamping orient mechanism, be provided with the lower die insert for shaping lathe body inner chamber surface in the central cavity of lower mould air chamber, lower die insert is formed by six mold insert concatenations, the internal face of the central cavity of lower mould air chamber (16) is the inclined plane. The utility model discloses problem in what the foam apperance forming process of solution lathe bed that can be fine to make lathe body adopt lost foam process to cast also enable, and also more and more accord with the development and the demand in market.
Description
Technical field
This utility model belongs to technical field of mold, the main evaporative pattern mold proposing a kind of body of lathe bed.
Background technology
The product of the body of lathe bed mainly has a requirement of three aspects: first: production lot amount is big；Second: presentation quality is good；3rd: flatness is high.
Lost foam casting process can meet the market demands of the above body of lathe bed, but the product of the body of lathe bed has following five problems to need to solve, product structure schematic diagram as Figure 1-4:
One: product length is big, casting readily deforms；Two: inner chamber dividing plate is many and deep, and Foam Pattern is difficult to the demoulding；Three: product four face closure and also inner chamber is divided into 3 big cavitys, need point 5 bonding combination formings；Four: product length-width ratio is big, all directions shrink inequality；Five: the product local being divided into 5 produces back-off, and mould needs to make side core-pulling mold insert.
Utility model content
For solving the problems referred to above, the purpose of this utility model is to propose the evaporative pattern mold of a kind of body of lathe bed.
This utility model adopts the following technical scheme that for completing above-mentioned purpose
The evaporative pattern mold of a kind of body of lathe bed, described evaporative pattern mold includes upper die and lower die；Described upper mold has upper mold air chamber, has the cuboid that cavity, upper surface opening and border seal centered by described upper mold air chamber；Described lower mold has lower mold air chamber, has cavity, lower surface opening and border sealed rectangular body centered by described lower mold air chamber；Described upper mold air chamber and lower mold air chamber are when upper mold closes with lower mold, and the cavity between upper mold air chamber and lower mold air chamber is formed in order to the mold cavity pouring into a mould body of lathe bed Foam Pattern；Described upper mold plenum interior both sides are respectively arranged with the side core-pulling mold insert in order to wood shaping lathe lathe bed side back-off and the upper mold mold insert in order to wood shaping lathe lathe bed lateral surface；Described side core-pulling mold insert is lateral surface along upper mold air chamber can to do the lower mold matched moulds process moved to upper mold air chamber center cavity under the effect of external force, or the structure of the lower mold die sinking process completed away from the motion of upper mold air chamber center cavity；Side core-pulling mold insert described in correspondence arranges positioning guide mechanism；The lower surface of described upper mold air chamber is as die joint；Described upper mold mold insert is perpendicular to the die joint of upper mold air chamber and arranges；The lower mold mold insert in order to wood shaping lathe lathe bed surface of internal cavity it is provided with in the center cavity of described lower mold air chamber；Described lower mold mold insert is spliced by six pieces of mold inserts, i.e. lower mold mold insert I, lower mold mold insert II, lower mold mold insert III, lower mold mold insert IV, lower mold mold insert V and lower mold mold insert VI is spliced；The internal face that described upper mold air chamber center cavity is joined with lower mold mold insert kiss is inclined-plane, and the inner chamber inclined-plane of described upper mold air chamber collectively forms, with the side of lower mold mold insert I, lower mold mold insert II, lower mold mold insert III, lower mold mold insert IV, lower mold mold insert V and lower mold mold insert VI and side core-pulling mold insert, the detent mechanism having locking effect when evaporative pattern mold matched moulds.
Described upper mold mold insert is hollow structure；Described upper mold air chamber is connected with mold cavity with the preformed hole of upper mold air chamber by the vent plug inlayed on upper mold mold insert.
The positioning guide mechanism set by side core-pulling mold insert described in correspondence includes copper dovetail and dovetail groove, and described dovetail groove is positioned on the lower surface of described side core-pulling mold insert；Described copper dovetail is positioned on lower mold air chamber, and the dovetail groove fixed with side core-pulling mold insert matches and constitutes the mechanism that side core-pulling mold insert carries out positioning and guiding.
Described side core-pulling mold insert is hollow-core construction, and vapours through hole and cooling water through hole are left in side core-pulling mold insert and the upper mold air chamber side being adjacent, and the forming surface of side core-pulling mold insert is inlaid with multiple vent plug in order to make vapours pass through；Side core-pulling mold insert, by the vent plug inlayed on it and the preformed hole of upper mold air chamber, communicates with upper mold air chamber inner chamber, and is connected with mold cavity.
Described lower mold mold insert I, lower mold mold insert II, lower mold mold insert III, lower mold mold insert IV, lower mold mold insert V and lower mold mold insert VI are hollow structure；Lower mold mold insert I, lower mold mold insert II, lower mold mold insert III, lower mold mold insert IV, the faying face of lower mold mold insert V and lower mold mold insert VI and lower mold air chamber has to place the mosaic groove of lower mold mold insert, the lower mold mold insert groove wall with lower mold air chamber faying face has steam passage holes and cooling water through hole, lower mold mold insert I, lower mold mold insert II, lower mold mold insert III, lower mold mold insert IV, the forming surface of lower mold mold insert V and lower mold mold insert VI is all inlaid with vent plug, lower mold mold insert I, lower mold mold insert II, lower mold mold insert III, lower mold mold insert IV, lower mold mold insert V and lower mold mold insert VI are communicated with lower mold air chamber by the vent plug inlayed on it, and be connected with mold cavity.
The upper mold air chamber corresponding surface that described lower mold mold insert side and lower mold mold insert kiss are joined does wide-angle withdrawing pattern and processes, and upper mold air chamber lower surface is done chamfered, played auto lock effect during matched moulds, can effectively prevent pressing mold.
The upper surface of described upper mold air chamber is inlaid with the upper mold sealing strip in order to seal between upper mold air chamber and forming machine template as the contact surface with forming machine, the upper surface of described upper mold air chamber.
The upper surface of described lower mold air chamber, as die joint, the die joint of described lower mold air chamber is inlaid with the die joint sealing strip in order to play buffering and sealing function when upper and lower mould matched moulds.
The lower surface of described lower mold air chamber, as the contact surface with forming machine, the lower surface of described lower mold air chamber is inlaid with the lower mold sealing strip in order to seal between lower mold air chamber and forming machine template.
The outside of described upper mold air chamber is fixed with automatic spray gun；The front end of described automatic spray gun passes the cavity of upper mold air chamber, stretches into mold cavity and contact with the lateral surface of the body of lathe bed.
The evaporative pattern mold of a kind of body of lathe bed that the utility model proposes, use the technology of lower mold many inserts splicing, improve stability and the intensity of Foam Pattern molding, prevent Foam Pattern too much due to inner chamber dividing plate, big lower mold package power increases and causes the deformation of Foam Pattern, it is ensured that Foam Pattern stability, makes the concordance of body of lathe bed molding be improved significantly, and then ensure casting dimension accuracy and serviceability, ensure lathe bed integral planar degree simultaneously；In sum, this utility model mould can be good at solving the problem in the Foam Pattern forming process that lathe bed is how many, so that the body of lathe bed uses lost foam process casting to be also possibly realized, and the most increasingly meets development and the demand in market.
Accompanying drawing explanation
Fig. 1-4 is the structural representation of the body of lathe bed.
Fig. 5 is structural representation of the present utility model.
Fig. 6 is the structural representation of upper mold in this utility model.
Fig. 7 is upper mold back side view in this utility model.
Fig. 8 is the structural representation of lower mold in this utility model.
Fig. 9 is that in this utility model, lower mold blows view.
Figure 10 is this use novel middle lower mold back side view.
Figure 11 is that in this utility model, Foam Pattern ejects view.
Figure 12 is die opening state schematic diagram of the present utility model.
In figure: 1, die joint sealing strip, 2, upper mold, 3, lower mold, 4, side core-pulling mold insert, 5, upper mold mold insert, 6, lower mold mold insert I, 7, lower mold mold insert II, 8, lower mold mold insert III, 9, lower mold mold insert IV, 10, lower mold mold insert V, 11, lower mold mold insert VI, 12, dovetail groove, 13, copper dovetail, 14, body of lathe bed Foam Pattern, 15, lower mold sealing strip, 16, lower mold air chamber, 17, upper mold sealing strip, 18, upper mold air chamber.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, this utility model is illustrated:
As it is shown in figure 5, the evaporative pattern mold of a kind of body of lathe bed, described evaporative pattern mold is five sets that structure is identical；Described evaporative pattern mold includes upper mold 2 and lower mold 3；In conjunction with Fig. 6, Fig. 7, described upper mold has upper mold air chamber 18, has the cuboid that cavity, upper surface opening and border seal centered by described upper mold air chamber 18；In conjunction with Fig. 8, Figure 10, described lower mold has lower mold air chamber 16, has cavity, lower surface opening and border sealed rectangular body centered by described lower mold air chamber 16；Described upper mold air chamber 18 and lower mold air chamber 16 are when upper mold closes with lower mold, and the cavity between upper mold air chamber 18 and lower mold air chamber 16 is formed in order to the mold cavity pouring into a mould body of lathe bed Foam Pattern 14；In conjunction with Figure 12, the both sides, inside of described upper mold air chamber 16 are respectively arranged with the side core-pulling mold insert 4 in order to wood shaping lathe lathe bed side back-off and the upper mold mold insert 5 in order to wood shaping lathe lathe bed lateral surface；Described side core-pulling mold insert 4 is lateral surface along upper mold air chamber 18 can to do the lower mold matched moulds process moved to upper mold air chamber center cavity under the effect of external force, or the structure of the lower mold die sinking process moved away from the cavity at upper mold air chamber center；Side core-pulling mold insert 4 described in correspondence arranges positioning guide mechanism；In conjunction with Fig. 9, the positioning guide mechanism set by side core-pulling mold insert 4 described in correspondence includes copper dovetail 13 and dovetail groove 12, and described dovetail groove 12 is positioned on the lower surface of described side core-pulling mold insert 4；Described copper dovetail 13 is positioned on lower mold air chamber 16, the dovetail groove fixed with side core-pulling mold insert match composition side core-pulling mold insert is carried out positioning guide mechanism, it is ensured that side core-pulling mold insert 4 open closing precision and the presentation quality of body of lathe bed Foam Pattern 14；The lower surface of described upper mold air chamber 18 is as die joint；Described upper mold mold insert 5 is perpendicular to the die joint of upper mold air chamber and arranges；Described upper mold mold insert 5 is hollow structure, and is fixed on upper mold air chamber 18 by CARBURIZING FURNACE FOR STAINLESS FASTENER；Described upper mold air chamber 18 is connected with mold cavity with the preformed hole of upper mold air chamber by the vent plug inlayed on upper mold mold insert 5, it is ensured that the ventilation of upper mold mold insert 5 molded surface；
As seen in figs. 8-10, it is fixed with lower mold mold insert in the center cavity of described lower mold air chamber, for the surface of internal cavity of wood shaping lathe lathe bed；Described lower mold mold insert is spliced by six pieces of mold inserts, i.e. lower mold mold insert I 6, lower mold mold insert II 7, lower mold mold insert III 8, lower mold mold insert IV 9, lower mold mold insert V 10 and lower mold mold insert VI 11 is spliced；The internal face of the center cavity of described lower mold air chamber 16 is inclined-plane, the inner chamber inclined-plane of described upper mold air chamber 16 collectively forms, with the side of lower mold mold insert I 6, lower mold mold insert II 7, lower mold mold insert III 8, lower mold mold insert IV 9, lower mold mold insert V 10 and lower mold mold insert VI 11 and side core-pulling mold insert 4, the detent mechanism having locking effect when evaporative pattern mold matched moulds, prevent the pressing mold because side core-pulling mold insert 4 is not returned to position, ensure the formed precision of Foam Pattern 14 simultaneously；
Described lower mold mold insert I 6, lower mold mold insert II 7, lower mold mold insert III 8, lower mold mold insert IV 9, lower mold mold insert V 10 and lower mold mold insert VI 11 are hollow structure；Lower mold mold insert I 6, lower mold mold insert II 7, lower mold mold insert III 8, lower mold mold insert IV 9, lower mold mold insert V 10, lower mold mold insert VI 11 has to place the mosaic groove of lower mold mold insert with the faying face of lower mold air chamber 16, the lower mold mold insert groove wall with lower mold air chamber faying face has steam passage holes and cooling water through hole, lower mold mold insert I, lower mold mold insert II, lower mold mold insert III, lower mold mold insert IV, the forming surface of lower mold mold insert V and lower mold mold insert VI is all inlaid with vent plug, lower mold mold insert I, lower mold mold insert II, lower mold mold insert III, lower mold mold insert IV, lower mold mold insert V and lower mold mold insert VI are communicated with lower mold air chamber by the vent plug inlayed on it, ensure the ventilation at lower mold mold insert molding position.
The described lower mold mold insert side upper mold air chamber corresponding surface corresponding with lower mold mold insert does wide-angle withdrawing pattern and processes, and upper mold air chamber lower surface is done chamfered, played auto lock effect during matched moulds, can effectively prevent pressing mold.
Described side core-pulling mold insert 4 is hollow-core construction, and vapours through hole and cooling water through hole are left in side core-pulling mold insert 4 and the upper mold air chamber side being adjacent, and the forming surface of side core-pulling mold insert is inlaid with multiple vent plug in order to make vapours pass through；Side core-pulling mold insert, by the vent plug inlayed on it and the preformed hole of upper mold air chamber, communicates with upper mold air chamber inner chamber, and is connected with mold cavity, it is ensured that side core-pulling mold insert 4 molded surface ventilation.
The upper surface of described lower mold air chamber 16, as die joint, the die joint of described lower mold air chamber is inlaid with the die joint sealing strip 1 in order to play buffering and sealing function when upper and lower mould matched moulds；Die joint sealing strip 1 uses dual-seal bar, more can guarantee that the sealing property between upper mold air chamber 18 and lower mold air chamber 16, makes Foam Pattern more easy-formation.
The outside of described upper mold air chamber 16 is fixed with automatic spray gun；The front end of described automatic spray gun passes the cavity of upper mold air chamber, stretches into mold cavity and contact with the lateral surface of the body of lathe bed, completes the charge action of body of lathe bed Foam Pattern.
Described evaporative pattern mold is five sets that corresponding vehicle body lathe bed is arranged, and the structure of five set evaporative pattern molds is identical.
Described body of lathe bed evaporative pattern mold coordinates forming machine to use, the upper surface of described upper mold air chamber 18 is as the contact surface with forming machine, there is on the upper surface of described upper mold air chamber 18 flange and the seal groove that the cope match-plate pattern with forming machine contacts, and in seal groove, inlay upper mold sealing strip 17, described upper mold sealing strip 17 uses dual-seal bar, more can guarantee that the sealing property between upper mold air chamber 18 and forming machine cope match-plate pattern.
The lower surface of described lower mold air chamber 16 is as the contact surface with forming machine, there is on the lower surface of described lower mold air chamber 16 flange and the seal groove that the lower bolster with forming machine contacts, and in seal groove, inlay lower mold sealing strip 15, lower mold sealing strip 15 uses dual-seal bar more to can guarantee that the sealing property between lower mold air chamber 16 and forming machine lower bolster；The cope match-plate pattern of forming machine is fixed on by the flange on upper mold air chamber 18 in part of the upper die, and the cope match-plate pattern of forming machine is moving platen, drives part of the upper die up and down, completes mould open/close action；Part of the lower die is fixed on the lower bolster of forming machine by the flange of lower mold air chamber 16, and the lower bolster of forming machine is solid plate, makes the part of the lower die of mould maintain static.
Mold cavity inner chamber vapours to be passed through, and pressurize, so sealing system of mould is critically important, the sealing system of mould includes four parts, the upper mold sealing strip 17 inlayed between upper mold air chamber 18 and forming machine cope match-plate pattern, the lower mold sealing strip 15 inlayed between lower mold air chamber 16 and the lower bolster of forming machine, completes the sealing between mould and forming machine；At upper/lower die die joint, at lower mold air chamber 16 die joint, inlay die joint sealing strip 1, complete the sealing between upper/lower die
Work process of the present utility model is:
The first step: body of lathe bed mold hoisting is contained between four guide pillars of common vertical molding machine, by pressing plate, upper mold air chamber 18 is fixed on the cope match-plate pattern (i.e. moving platen) of forming machine, by pressing plate, lower mold air chamber 16 is fixed on the lower bolster (i.e. solid plate) of forming machine, connects upper mold air chamber, the live steam pipe of lower mold air chamber and cooling water pipe；
Second step: debugging mould, it is ensured that mould open/close is smooth, without catching phenomenon；
3rd step: charge stage, upper mold is descending under the effect of forming machine to be combined with lower mold, and meanwhile, side core-pulling mold insert has moved to the center cavity of upper mold air chamber the matched moulds of lower mold, so far completes being completely combined of upper mold and lower mold；Then the method for negative pressure is used to fill to mold cavity the foam beads of prefoam with automatic spray gun, after end-of-fill, it is passed through vapours, pressurize, until foam raw material expands completely, ripening, merge, molding, turn off steam valve, it is passed through cooling water, cooling, sizing, open drain valve, drain cooling water, unclamp the fastening screw of upper mold mold insert 5, upper and lower mould is opened to suitable interval, pull open upper mold mold insert, it is made to separate with body of lathe bed Foam Pattern 14, again lower mold side core-pulling mold insert is pulled out, toward lower mold air chamber water flowing, by hydraulic pressure by body of lathe bed Foam Pattern jack-up, complete die sinking process；During matched moulds, by side core-pulling mold insert 4 block reset, upper mold mold insert 5 being loaded upper mold, with screw locking, upper/lower die closes, and matched moulds terminates, again charge, completes one-shot forming process.
Claims (9)
1. an evaporative pattern mold for the body of lathe bed, described evaporative pattern mold includes upper die and lower die；Described upper mold has upper mold air chamber (18), has the cuboid that cavity, upper surface opening and border seal centered by described upper mold air chamber (18)；Described lower mold has lower mold air chamber (16), has cavity, lower surface opening and border sealed rectangular body centered by described lower mold air chamber (16)；Described upper mold air chamber (18) and lower mold air chamber (16) are when upper mold closes with lower mold, and the cavity between upper mold air chamber and lower mold air chamber is formed in order to the mold cavity pouring into a mould body of lathe bed Foam Pattern (14)；It is characterized in that: the both sides, inside of described upper mold air chamber (16) are respectively arranged with the side core-pulling mold insert (4) in order to wood shaping lathe lathe bed side back-off and the upper mold mold insert (5) in order to wood shaping lathe lathe bed lateral surface；Described side core-pulling mold insert (4) is lateral surface along upper mold air chamber can to do the lower mold matched moulds process moved to upper mold air chamber center cavity under the effect of external force, or the structure of the lower mold die sinking process completed away from the motion of upper mold air chamber center cavity；Side core-pulling mold insert (4) described in correspondence arranges positioning guide mechanism；The lower surface of described upper mold air chamber (18) is as die joint；Described upper mold mold insert (5) is perpendicular to the die joint of upper mold air chamber and arranges；The lower mold mold insert in order to wood shaping lathe lathe bed surface of internal cavity it is provided with in the center cavity of described lower mold air chamber；Described lower mold mold insert is spliced by six pieces of mold inserts, i.e. lower mold mold insert I (6), lower mold mold insert II (7), lower mold mold insert III (8), lower mold mold insert IV (9), lower mold mold insert V (10) and lower mold mold insert VI (11) is spliced；The internal face of the center cavity of described lower mold air chamber (16) is inclined-plane, and the inner chamber inclined-plane of described upper mold air chamber (16) collectively forms, with the side of lower mold mold insert I (6), lower mold mold insert II (7), lower mold mold insert III (8), lower mold mold insert IV (9), lower mold mold insert V (10) and lower mold mold insert VI (11) and side core-pulling mold insert (4), the detent mechanism having locking effect when evaporative pattern mold matched moulds.
The evaporative pattern mold of the body of lathe bed the most according to claim 1, it is characterised in that: described upper mold mold insert (5) is hollow structure；Described upper mold air chamber (16) is connected with mold cavity with the preformed hole of upper mold air chamber by the vent plug inlayed on upper mold mold insert (5).
The evaporative pattern mold of the body of lathe bed the most according to claim 1, it is characterized in that: the positioning guide mechanism set by side core-pulling mold insert described in correspondence includes copper dovetail (13) and dovetail groove (12), described dovetail groove (12) is positioned on the lower surface of described side core-pulling mold insert (4)；Described copper dovetail (13) is positioned on lower mold air chamber (16), and the dovetail groove fixed with side core-pulling mold insert matches and constitutes the mechanism that side core-pulling mold insert carries out positioning and guiding.
The evaporative pattern mold of the body of lathe bed the most according to claim 1, it is characterized in that: described side core-pulling mold insert (4) is hollow-core construction, vapours through hole and cooling water through hole are left in side core-pulling mold insert (4) and the upper mold air chamber side being adjacent, and the forming surface of side core-pulling mold insert is inlaid with multiple vent plug in order to make vapours pass through；Side core-pulling mold insert, by the vent plug inlayed on it and the preformed hole of upper mold air chamber, communicates with upper mold air chamber inner chamber, and is connected with mold cavity.
The evaporative pattern mold of the body of lathe bed the most according to claim 1, it is characterised in that: described lower mold mold insert I (6), lower mold mold insert II (7), lower mold mold insert III (8), lower mold mold insert IV (9), lower mold mold insert V (10) and lower mold mold insert VI (11) are hollow structure；Lower mold mold insert I (6), lower mold mold insert II (7), lower mold mold insert III (8), lower mold mold insert IV (9), lower mold mold insert V (10), lower mold mold insert VI (11) has to place the mosaic groove of lower mold mold insert with the faying face of lower mold air chamber (16), the lower mold mold insert groove wall with lower mold air chamber faying face has steam passage holes and cooling water through hole, lower mold mold insert I, lower mold mold insert II, lower mold mold insert III, lower mold mold insert IV, the forming surface of lower mold mold insert V and lower mold mold insert VI is all inlaid with vent plug, lower mold mold insert I, lower mold mold insert II, lower mold mold insert III, lower mold mold insert IV, lower mold mold insert V and lower mold mold insert VI are communicated with lower mold air chamber by the vent plug inlayed on it, and be connected with mold cavity.
The evaporative pattern mold of the body of lathe bed the most according to claim 1, it is characterized in that: the upper surface of described upper mold air chamber (18) is as the contact surface with forming machine, and the upper surface of described upper mold air chamber is inlaid with the upper mold sealing strip (17) in order to seal between upper mold air chamber and forming machine template.
The evaporative pattern mold of the body of lathe bed the most according to claim 1, it is characterized in that: the upper surface of described lower mold air chamber (16), as die joint, the die joint of described lower mold air chamber is inlaid with the die joint sealing strip (1) in order to play buffering and sealing function when upper and lower mould matched moulds.
The evaporative pattern mold of the body of lathe bed the most according to claim 1, it is characterized in that: the lower surface of described lower mold air chamber (16), as the contact surface with forming machine, the lower surface of described lower mold air chamber is inlaid with the lower mold sealing strip (15) in order to seal between lower mold air chamber and forming machine template.
The evaporative pattern mold of the body of lathe bed the most according to claim 1, it is characterised in that: the outside of described upper mold air chamber is fixed with automatic spray gun；The front end of described automatic spray gun passes the cavity of upper mold air chamber, stretches into mold cavity and contact with the lateral surface of the body of lathe bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620290451.8U CN205551389U (en) | 2016-04-11 | 2016-04-11 | Lathe body's disappearance mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620290451.8U CN205551389U (en) | 2016-04-11 | 2016-04-11 | Lathe body's disappearance mould |
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| Publication Number | Publication Date |
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| CN205551389U true CN205551389U (en) | 2016-09-07 |
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| CN201620290451.8U Active CN205551389U (en) | 2016-04-11 | 2016-04-11 | Lathe body's disappearance mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570443A (en) * | 2017-09-28 | 2019-04-05 | 山东亿和机械装备有限公司 | A kind of casting technique of large-size horizontal machining center bed casting full mold evaporative pattern |
-
2016
- 2016-04-11 CN CN201620290451.8U patent/CN205551389U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570443A (en) * | 2017-09-28 | 2019-04-05 | 山东亿和机械装备有限公司 | A kind of casting technique of large-size horizontal machining center bed casting full mold evaporative pattern |
| CN109570443B (en) * | 2017-09-28 | 2020-07-28 | 山东亿和机械装备有限公司 | Casting process of full-mold lost foam of large horizontal machining center lathe bed casting |
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