CN216397971U - Ejection mechanism for casting part - Google Patents
Ejection mechanism for casting part Download PDFInfo
- Publication number
- CN216397971U CN216397971U CN202123090355.9U CN202123090355U CN216397971U CN 216397971 U CN216397971 U CN 216397971U CN 202123090355 U CN202123090355 U CN 202123090355U CN 216397971 U CN216397971 U CN 216397971U
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- CN
- China
- Prior art keywords
- template
- support
- plate
- ejection mechanism
- guide rods
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- 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.)
- Expired - Fee Related
Links
- 238000005266 casting Methods 0.000 title abstract description 34
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 13
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of casting equipment, and particularly relates to an ejection mechanism for a casting part, which comprises a bracket, wherein a first accommodating groove is formed in the middle of the upper end of the bracket, a first template is arranged at the bottom of the first accommodating groove, the first template is matched with a second template, the upper end of the second template is connected to a support flat plate through a connecting shaft, the support flat plate is supported and connected through guide rods symmetrically arranged on two sides of the upper end of the bracket, the guide rods are slidably arranged on the bracket in a penetrating manner, the upper end of each guide rod is abutted against the support flat plate, and a spring is sleeved on the periphery of each guide rod. Through the setting of guide bar, not only play the guide effect, moreover, can drive and adjust the pole and slide from top to bottom, and then, when second template and first template separate each other, it is ejecting with the casting piece through the sealed cap of pressing of adjusting the pole upper end.
Description
Technical Field
The utility model belongs to the technical field of casting equipment, and particularly relates to an ejection mechanism for a casting.
Background
The casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance. Casting is one of the fundamental processes in the modern device manufacturing industry, because of the near shaping, the cast blank achieves the purpose of no machining or little machining, which reduces cost and manufacturing time to a certain extent.
After casting, the casting is completely attached to the wall of the cavity, the casting is not convenient to take out of the mold directly, the mold is generally heavy, a large amount of physical power is consumed by turning over the mold, and the exterior of the casting is easy to be damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide an ejection mechanism for a casting part, so as to solve the defects in the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: an ejection mechanism for a casting part comprises a support, wherein a first accommodating groove is formed in the middle of the upper end of the support, a first template is arranged at the bottom of the first accommodating groove, the first template is matched with a second template, the upper end of the second template is connected to a supporting flat plate through a connecting shaft, the supporting flat plate is connected through guide rods symmetrically arranged on two sides of the upper end of the support in a supporting mode, the guide rods are arranged on the support in a sliding mode, the upper ends of the guide rods abut against the supporting flat plate, springs are sleeved on the peripheries of the guide rods, the lower ends of the guide rods vertically extend downwards into the second accommodating groove formed in the middle of the lower end of the support, a connecting plate is horizontally arranged at the lower end of each guide rod, a push plate is arranged on one side of the connecting plate, an adjusting rod penetrates through the end portion of the push plate, an adjusting part is arranged on the adjusting rod, and the adjusting part is respectively arranged at the upper end and the lower end of the push plate; the lower end face of the first template is vertically and downwards provided with a countersunk hole in a penetrating mode, the adjusting rod upwards penetrates through the countersunk hole, and the upper end portion of the adjusting rod is connected with a sealing pressing cap matched with the countersunk hole in a matching mode.
Further, preferably, through holes are formed in both ends of the support flat plate, studs penetrate through the through holes, the lower ends of the studs are fixedly connected to the upper end face of the support, and pressing plates are connected to the upper portions, located on the support flat plate, of the studs in a threaded mode.
Further, preferably, the periphery of the lower part of the adjusting rod is provided with an external thread, and the adjusting piece adopts a nut and is connected with the adjusting rod through a thread.
Further, preferably, four guide rods are adopted and are distributed on four corners of the upper end surface of the bracket.
Further, preferably, the depth of the counter bore is equal to the thickness of the sealing gland.
Further, preferably, the outer side surface of the pressure plate is provided with an anti-slip groove.
Further, preferably, the connecting shaft is made of a magnetic material and is adsorbed together with the upper end face of the second template in a detachable mode.
Compared with the prior art, the utility model has the following beneficial effects: 1. through the arrangement of the spring, when the second template and the first template need to be separated from each other, the resetting of the supporting flat plate is facilitated, and the auxiliary adjustment of the casting cavity between the second template and the first template is facilitated; 2. through the arrangement of the guide rod, the guide function is achieved, the adjusting rod can be driven to slide up and down, and further, when the second template and the first template are separated from each other, the casting part is ejected out through the sealing pressing cap at the upper end of the adjusting rod; 3. through the setting of pressure disk, through rotatory pressure disk, the position of adjustable pressure disk on the double-screw bolt, and then, be convenient for adjust the size of casting die cavity according to the dimensional requirement of casting, the accuracy is high, and makes things convenient for the position of fixed stay flat board.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the construction of the push plate of the present invention;
FIG. 3 is a top view of the present invention;
fig. 4 is a cross-sectional view at a-a in fig. 3.
Description of reference numerals:
1. a support; 2. a first template; 3. a second template; 4. a connecting shaft; 5. supporting the flat plate; 6. a guide bar; 7. a connecting plate; 8. pushing the plate; 9. adjusting a rod; 10. an adjustment member; 11. a countersunk hole; 12. sealing the pressing cap; 13. a stud; 14. and (7) pressing a plate.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples, which are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the embodiment of the present invention discloses an ejection mechanism for a casting, comprising a support 1, wherein a first receiving slot is formed in the middle of the upper end of the support 1, a first template 2 is arranged at the bottom of the first receiving slot, the first template 2 is adapted to be provided with a second template 3, the upper end of the second template 3 is connected to a supporting plate 5 through a connecting shaft 4, the supporting plate 5 is connected to a supporting plate 5 through guide rods 6 symmetrically arranged on both sides of the upper end of the support 1, the guide rods 6 are slidably arranged in the support 1, the upper end of the guide rods 6 abuts against the supporting plate 5, springs are sleeved on the peripheries of the guide rods 6, the lower end of the guide rods 6 vertically extends downwards to the second receiving slot arranged in the middle of the lower end of the support 1, a connecting plate 7 is horizontally arranged at the lower end of the guide rods 6, a push plate 8 is arranged on one side of the connecting plate 7, an adjusting rod 9 is arranged at the end of the push plate 8, the adjusting rod 9 is provided with an adjusting piece 10 which is respectively arranged at the upper end and the lower end of the push plate 8; the lower end face of the first template 2 is vertically and downwardly provided with a countersunk hole 11 in a penetrating manner, the adjusting rod 9 upwardly penetrates through the countersunk hole 11, and the upper end part of the adjusting rod 9 is connected with a sealing pressing cap 12 matched with the countersunk hole 11 in a matching manner. At first, through pushing down the support flat plate 5, impress the second template 3 in the first template 2, form the casting die cavity through first template 2 and second template 3, in this process, guide bar 6 can drive connecting plate 7 and move down, and then, adjust pole 9 drives sealed pressure cap 12 and moves down, and hide sealed pressure cap 12 in counterbore 11, and place the balancing weight at the support flat plate 5 up end, and then, keep the space of die cavity unchangeable, next pour into metal liquid into the casting die cavity, after the casting is fully cooled down the shaping, take off the balancing weight, at this moment, support flat plate 5 through the spring and reset, second template 3 and first template 2 separation, simultaneously, through sealed pressure cap 12 with the casting of die cavity jack-up, conveniently take out.
In this embodiment, through holes are formed at both ends of the support plate 5, studs 13 are penetratingly disposed in the through holes, the lower ends of the studs 13 are fixedly connected to the upper end surface of the support 1, and a pressure plate 14 is threadedly connected above the studs 13 and located on the support plate 5. Through rotatory pressure disk 14, adjustable pressure disk 14 is in the position on stud 13, and then, is convenient for adjust the size of casting die cavity according to the dimensional requirement of cast member, and the accuracy is high, and the convenient position that supports dull and stereotyped 5 of fixed.
In this embodiment, the adjusting rod 9 has an external thread on its lower periphery, and the adjusting member 10 is a nut and is connected to the adjusting rod 9 by a thread. The installation and the debugging are convenient, and the flexibility of the mechanism is improved.
In this embodiment, four guide rods 6 are used and are arranged at four corners of the upper end surface of the bracket 1. The stability of the guide rod 6 driving the support plate 5 to operate is improved, and the inclination is avoided.
In this embodiment, the depth of the counter bore 11 is equal to the thickness of the sealing gland 12. After the sealing pressure cap 12 is completely pulled into the counter bore 11, the upper end surface of the sealing pressure cap 12 is ensured to be flush with the end surface of the first template 2, and the appearance of a casting part is prevented from being influenced.
In this embodiment, the outer side surface of the pressure plate 14 is provided with an anti-slip groove. Facilitating the rotating operation of the platen 14.
In this embodiment, the connecting shaft 4 is made of a magnetic material, and is detachably attached to the upper end surface of the second template 3. This can be achieved by replacing the second die plate 3 when it is desired to cast a casting of a different profile.
The working principle of the utility model is as follows:
according to the utility model, the support flat plate 5 is pressed downwards, the second template 3 is pressed into the first template 2, a casting cavity is formed by the first template 2 and the second template 3, in the process, the guide rod 6 can drive the connecting plate 7 to move downwards, the adjusting rod 9 drives the sealing press cap 12 to move downwards, the sealing press cap 12 is hidden in the countersunk hole 11, the counterweight block is placed on the upper end surface of the support flat plate 5, the space for holding the cavity is kept unchanged, then, metal liquid is injected into the casting cavity, the counterweight block is taken off after the casting is sufficiently cooled and formed, at the moment, the support flat plate 5 is reset through the spring, the second template 3 is separated from the first template 2, and meanwhile, the casting in the cavity is jacked up through the sealing press cap 12, so that the casting is convenient to take out.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. An ejection mechanism for cast parts, comprising a support (1), characterized in that: the middle part of the upper end of the support (1) is provided with a first containing groove, the bottom of the first containing groove is provided with a first template (2), the first template (2) is adapted with a second template (3), the upper end of the second template (3) is connected with a support flat plate (5) through a connecting shaft (4), the support flat plate (5) is in support connection through guide rods (6) symmetrically arranged at two sides of the upper end of the support (1), the guide rods (6) are slidably arranged on the support (1), the upper end of each guide rod (6) is abutted against the support flat plate (5), springs are sleeved on the peripheries of the guide rods (6), the lower ends of the guide rods (6) vertically extend downwards to the second containing groove arranged at the middle part of the lower end of the support (1), the lower end of each guide rod (6) is horizontally provided with a connecting plate (7), one side of each connecting plate (7) is provided with a push plate (8), and the end part of each push plate (8) is provided with an adjusting rod (9) in a penetrating way, the adjusting rod (9) is provided with an adjusting piece (10) which is respectively arranged at the upper end and the lower end of the push plate (8); the lower end face of the first template (2) vertically penetrates downwards to form a countersunk hole (11), the adjusting rod (9) upwards penetrates through the countersunk hole (11), and the upper end part of the adjusting rod (9) is connected with a sealing pressing cap (12) matched with the countersunk hole (11) in a matched mode.
2. The ejection mechanism for cast parts of claim 1, wherein: the support plate is characterized in that through holes are formed in two ends of the support plate (5), studs (13) penetrate through the through holes, the lower ends of the studs (13) are fixedly connected to the upper end face of the support (1), and pressing plates (14) are connected to the upper portions, located on the support plate (5), of the studs (13) in a threaded mode.
3. An ejection mechanism for a cast part as in claim 2, wherein: the adjusting rod (9) is provided with an external thread on the periphery of the lower part, and the adjusting piece (10) adopts a nut and is connected with the adjusting rod (9) through a thread.
4. An ejection mechanism for a cast part as claimed in claim 3, wherein: the number of the guide rods (6) is four, and the guide rods are respectively arranged on four corners of the upper end face of the support (1).
5. An ejection mechanism for a cast part as claimed in claim 4, wherein: the depth of the counter bore (11) is equal to the thickness of the sealing pressure cap (12).
6. An ejection mechanism for a cast part as in claim 5, wherein: and an anti-skid groove is formed in the outer side surface of the pressure plate (14).
7. An ejection mechanism for a cast part as claimed in claim 6, wherein: the connecting shaft (4) is made of a magnetic material and is adsorbed together with the upper end face of the second template (3) in a detachable mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123090355.9U CN216397971U (en) | 2021-12-09 | 2021-12-09 | Ejection mechanism for casting part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123090355.9U CN216397971U (en) | 2021-12-09 | 2021-12-09 | Ejection mechanism for casting part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216397971U true CN216397971U (en) | 2022-04-29 |
Family
ID=81282313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123090355.9U Expired - Fee Related CN216397971U (en) | 2021-12-09 | 2021-12-09 | Ejection mechanism for casting part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216397971U (en) |
-
2021
- 2021-12-09 CN CN202123090355.9U patent/CN216397971U/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: 20220429 |