CN216859220U - Mold core edge trimming device - Google Patents
Mold core edge trimming device Download PDFInfo
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- CN216859220U CN216859220U CN202220712688.6U CN202220712688U CN216859220U CN 216859220 U CN216859220 U CN 216859220U CN 202220712688 U CN202220712688 U CN 202220712688U CN 216859220 U CN216859220 U CN 216859220U
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- fixed frame
- guide
- belt
- mold core
- fixedly connected
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Abstract
The utility model discloses a mold core edge trimming device, which comprises a fixed frame, a conveying mechanism, a guide mechanism and a grinding mechanism, wherein the fixed frame is fixed on the fixed frame; the conveying mechanism is rotationally connected with the fixed frame; the guide mechanism comprises a limiting component and a plurality of guide units; the limiting assembly is fixedly connected with the top of the fixing frame; the limiting assembly is arranged opposite to the conveying mechanism up and down; the plurality of pilot units are divided into two groups; one ends of the two groups of the guide units are respectively arranged in a one-to-one opposite mode, and the other ends of the guide units penetrate through the fixed frame and are fixedly connected with the fixed frame; two ends of the grinding mechanism are respectively and rotatably connected with the fixing frame, and the grinding mechanism penetrates through the conveying mechanism; two groups of a plurality of guide units are symmetrically arranged around the conveying mechanism. The utility model can reduce the workload of workers, realize the standardized operation of the mold core processing and improve the quality of the mold core processing.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a die core edge trimming device.
Background
With the upgrading of the product quality of the Chinese mechanical industry and the further promotion of the expansion of the export casting market due to the increase of the international casting demand, more and more domestic companies (or enterprises) choose to change the clay sand dry casting process into the self-hardening furan resin sand casting process. The mold core of resin sand is formed by pressing under the condition of high temperature, and because a pressed mold is provided with a feeding hole and a discharging hole, the processed mold core is often provided with a bulge which can not be completely cut off at the edge of the mold core after being demolded, the bulge is generally ground and flattened by an operator manually in the processing process at present, so that the workload of workers is increased, the standardized operation can not be realized, and the processing quality of the mold core can not be ensured, therefore, a mold core edge trimming device is necessary to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a die core edge trimming device, which is used for solving the problems in the prior art, reducing the workload of workers, realizing the standardized operation of die core processing and improving the quality of die core processing.
In order to achieve the purpose, the utility model provides the following scheme:
a mold core edge trimming device comprises a fixed frame, a conveying mechanism, a guide mechanism and a grinding mechanism; the conveying mechanism is rotationally connected with the fixed frame; the guide mechanism comprises a limiting assembly and a plurality of guide units; the limiting assembly is fixedly connected with the top of the fixing frame; the limiting assembly is arranged opposite to the conveying mechanism up and down; the plurality of pilot units are divided into two groups; one ends of the two groups of the guide units are respectively arranged in a one-to-one opposite mode, and the other ends of the guide units penetrate through the fixed frame and are fixedly connected with the fixed frame; two ends of the grinding mechanism are respectively and rotatably connected with the fixed frame, and the grinding mechanism penetrates through the conveying mechanism; two groups of a plurality of the guide units are symmetrically arranged around the conveying mechanism.
Preferably, the conveying mechanism comprises a driving roller and a driven roller; the driving roller and the driven roller are in transmission connection through a belt; the driving roller and the driven roller are respectively in rotating connection with the fixed frame through rotating shafts; one end of a rotating shaft of the driving roller penetrates through the fixed frame and is connected with a driving motor in a transmission manner; the driving motor is fixedly connected with the fixing frame; the grinding mechanism is arranged on the inner side of the belt.
Preferably, the sharpening mechanism comprises a sharpening shaft; the two grinding plates are detachably connected to the grinding shaft; the two grinding sheets are symmetrically arranged around the belt; one end of the grinding shaft penetrates through the fixed frame and is in transmission connection with a grinding motor; the grinding motor is fixedly connected with the fixing frame; the abrading shaft extends through the inner ring of the belt.
Preferably, the pilot unit comprises a pilot wheel and a sliding rod; the guide wheel is rotatably connected with one end of the sliding rod; the other end of the sliding rod penetrates through the fixed frame and is in sliding contact with the fixed frame; a baffle is arranged between the guide wheel and the fixed frame; the blocking piece is fixedly connected with one end of the sliding rod; and a spring is fixedly connected between the blocking piece and the fixing frame.
Preferably, the limiting assembly comprises a fixing plate and a guide-in plate; the fixing plate is fixedly connected with the top end of the fixing frame; the guide plate is fixedly arranged on the bottom surface of the fixed plate; the bottom surface of the guide plate is opposite to the top surface of the belt up and down.
Preferably, the end of the guide plate facing the belt feed is rounded.
Preferably, a plurality of baffles are fixedly connected to the outer side surface of the belt at equal intervals.
Preferably, the baffle plates and the distance between two adjacent baffle plates are respectively matched with the mold core; the width of the belt is matched with the mold core.
The utility model has the following technical effects:
according to the utility model, the conveying mechanism is utilized to convey the mold core from one end to the other end, so that the mold core can be conveniently transferred between the processes, the mold core randomly placed on the conveying mechanism can be guided by the guiding mechanism in the transferring process, unnecessary grinding and repair of the mold core by the grinding mechanism are avoided, the mold core can be limited between the guide-in plate and the belt by the limiting component of the guiding mechanism, the mold core is in sliding contact with the guide-in plate, the guiding unit is regulated in the process, the workload of workers is reduced, the standardized operation of mold core processing is realized, and the quality of mold core processing is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic side view of the present invention.
FIG. 2 is a schematic side view of the present invention with the fixing frame removed.
Fig. 3 is a side view of the guiding unit.
Wherein, 1, fixing frame; 2. a conveying mechanism; 21. a drive roll; 22. a driven roller; 23. a belt; 24. a drive motor; 25. a baffle plate; 3. a guide mechanism; 31. a guide wheel; 32. a slide bar; 33. a baffle plate; 34. a spring; 35. a fixing plate; 36. a guide-in plate; 4. a grinding mechanism; 41. grinding the shaft; 42. trimming the abrasive disc; 43. grinding the motor; 5. and (5) a mold core.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
A mold core edge trimming device comprises a fixed frame 1, a conveying mechanism 2, a guide mechanism 3 and a trimming mechanism 4; the conveying mechanism 2 is rotationally connected with the fixed frame 1; the guide mechanism 3 comprises a limiting component and a plurality of guide units; the limiting assembly is fixedly connected with the top of the fixing frame 1; the limiting component is arranged opposite to the conveying mechanism 2 up and down; the plurality of pilot units are divided into two groups; one ends of the two groups of the plurality of guiding units are respectively arranged in a one-to-one opposite mode, and the other ends of the guiding units penetrate through the fixed frame 1 and are fixedly connected with the fixed frame 1; two ends of the grinding mechanism 4 are respectively connected with the fixed frame 1 in a rotating way, and the grinding mechanism 4 penetrates through the conveying mechanism 2; two groups of a plurality of pilot units are symmetrically arranged around the conveying mechanism 2.
Further, the fixing frame 1 is of an Contraband-shaped structure and provides support for the conveying mechanism 2, the guide mechanism 3 and the grinding mechanism 4, and the fixing frame is formed by splicing existing materials, so that the details are not repeated herein for the prior art.
In a further optimized scheme, the conveying mechanism 2 comprises a driving roller 21 and a driven roller 22; a belt 23 is connected between the driving roller 21 and the driven roller 22 in a transmission manner, the belt 23 is tensioned through the support of the driving roller 21 and the driven roller 22, the top surface of the belt 23 is a conveying surface, and a plurality of mold cores 5 are placed above the belt 23; the driving roller 21 and the driven roller 22 are respectively connected with the fixed frame 1 in a rotating way through rotating shafts; one end of a rotating shaft of the driving roller 21 penetrates through the fixed frame 1 and is connected with a driving motor 24 in a transmission way; the driving motor 24 is fixedly connected with the fixed frame 1; the grinding mechanism 4 is arranged on the inner side of the belt 23.
In a further optimized scheme, the grinding mechanism 4 comprises a grinding shaft 41; four sections of threads are arranged on the grinding shaft 41, the grinding shaft 41 is in threaded connection with four clamping pieces (not shown in the attached drawing), the two clamping pieces clamp the grinding piece 42 through the threads, the grinding piece 42 can be conveniently replaced through the arrangement of the clamping pieces, and the maintenance cost of the grinding machine is reduced; the two grinding plates 42 are symmetrically arranged relative to the belt 23, the two grinding plates 42 are respectively arranged at two sides of the belt 23, two inner side surfaces of the two grinding plates 42 which are opposite and close to each other are respectively arranged opposite to two edges to be ground of the mold core 5, and the protruded edges of the mold core 5 extending out of two sides of the belt 23 are cut to realize the correction of the shape of the mold core 5; one end of the coping shaft 41 penetrates through the fixed frame 1 and is connected with a coping motor 43 in a transmission way; the coping motor 43 is fixedly connected with the fixing frame 1; the belt 23 is supported by the driving roller 21 and the driven roller 22 to form a ring shape, and the sharpening shaft 41 is arranged through the inner ring of the belt 23.
In a further optimized scheme, the pilot unit comprises a pilot wheel 31 and a sliding rod 32; the guide wheel 31 is rotatably connected with one end of the slide bar 32; the other end of the slide bar 32 penetrates through the fixed frame 1 and is in sliding contact with the fixed frame 1; a baffle 33 is arranged between the guide wheel 31 and the fixed frame 1; the baffle 33 is fixedly connected with one end of the sliding rod 32; a spring 34 is fixedly connected between the blocking sheet 33 and the fixed frame 1.
Furthermore, the other end of the sliding rod 32 penetrates through the fixed frame 1 and extends out of the fixed frame 1, so that the sliding rod 32 is in sliding contact with the fixed frame 1, and the phenomenon that the mold core 5 cannot be guided due to slipping is avoided.
In order to further optimize the scheme, in order to avoid the mold core 5 from tilting under the action of the guide unit and the belt 23, a limiting assembly is required to be arranged, and the limiting assembly comprises a fixing plate 35 and a guide-in plate 36; the fixing plate 35 is fixedly connected with the top end of the fixing frame 1; the guide plate 36 is fixedly arranged on the bottom surface of the fixed plate 35; the bottom surface of the guide plate 36 is vertically opposed to the top surface of the belt 23.
Further, the distance between the guide-in plate 36 and the top surface of the belt 23 is equal to the height of the mold core 5, so that the mold core 5 can be limited between the guide-in plate 36 and the top surface of the belt 23, and the guide unit and the belt 23 can guide the mold core.
In order to facilitate smooth entry of the mold cores 5 into the guide plate 36, the end of the guide plate 36 facing the belt 23 is rounded.
According to the further optimization scheme, the plurality of baffles 25 are fixedly connected to the outer side face of the belt 23 at equal intervals, and the baffles 25 can assist the mold core 5 to be regularly placed, so that the subsequent trimming mechanism can conveniently perform trimming and correcting.
In a further optimized scheme, the baffle plates 25 and the distance between two adjacent baffle plates 25 are respectively matched with the mold core 5; the width of the belt 23 is adapted to the mould core 5.
Further, the height of the baffle 25 is less than that of the mold core 5; the width of the baffle 25 and the belt 23 is less than that of the mold core 5; the distance between two adjacent baffles 25 is greater than the distance of the diagonal of the mold core 5.
The working process of the embodiment is as follows:
when the mold core 5 needs to be ground, the mold core 5 is placed on the top surface of the belt 23, the belt 23 is driven by the rotation of the driving motor 24 to carry the mold core 5 to move towards the grinding mechanism, in order to assist the mold core 5 to be placed regularly, the two sides of the mold core 5 are provided with the baffle plates 25, and the baffle plates 25 can also assist in pushing the mold core 5 to move towards the grinding mechanism.
When the side of the mold core 5 contacts with the guide wheel 31, because the guide units are symmetrically arranged on both sides of the belt 23, the mold core 5 is gradually pushed by the guide wheel 31 in the moving process due to uneven stress of the spring 34, so that the mold core 5 is regularly placed, and the side of the mold core 5 is parallel to the side of the belt 23.
When the mold core 5 moves to the grinding sheet 42, the grinding sheet 42 rotates at a high speed to cut the protruding edge of the mold core 5, so that the edge of the mold core 5 is tidy, and the subsequent use requirements are met.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (8)
1. A mold core edge trimming device is characterized by comprising a fixed frame (1), a conveying mechanism (2), a guide mechanism (3) and a trimming mechanism (4); the conveying mechanism (2) is rotationally connected with the fixed frame (1); the guide mechanism (3) comprises a limiting assembly and a plurality of guide units; the limiting assembly is fixedly connected with the top of the fixing frame (1); the limiting assembly is arranged opposite to the conveying mechanism (2) up and down; the plurality of pilot units are divided into two groups; one ends of the two groups of the guide units are respectively arranged in a one-to-one opposite mode, and the other ends of the guide units penetrate through the fixed frame (1) and are fixedly connected with the fixed frame (1); two ends of the grinding mechanism (4) are respectively and rotatably connected with the fixed frame (1), and the grinding mechanism (4) penetrates through the conveying mechanism (2); two groups of the guide units are symmetrically arranged relative to the conveying mechanism (2).
2. The core edge modification apparatus of claim 1, wherein: the conveying mechanism (2) comprises a driving roller (21) and a driven roller (22); the driving roller (21) is in transmission connection with the driven roller (22) through a belt (23); the driving roller (21) and the driven roller (22) are respectively in rotating connection with the fixed frame (1) through rotating shafts; one end of a rotating shaft of the driving roller (21) penetrates through the fixed frame (1) and is connected with a driving motor (24) in a transmission way; the driving motor (24) is fixedly connected with the fixed frame (1); the grinding mechanism (4) is arranged on the inner side of the belt (23).
3. The core edge modification apparatus of claim 2, wherein: the grinding mechanism (4) comprises a grinding shaft (41); two trimming plates (42) are detachably connected to the trimming shaft (41); the two abrasive trimming sheets (42) are symmetrically arranged about the belt (23); one end of the coping shaft (41) penetrates through the fixed frame (1) and is connected with a coping motor (43) in a transmission way; the coping motor (43) is fixedly connected with the fixing frame (1); the dressing shaft (41) penetrates through the inner ring of the belt (23).
4. The core edge modification apparatus of claim 2, wherein: the correcting unit comprises a correcting wheel (31) and a sliding rod (32); the guide wheel (31) is rotationally connected with one end of the sliding rod (32); the other end of the sliding rod (32) penetrates through the fixed frame (1) and is in sliding contact with the fixed frame (1); a baffle plate (33) is arranged between the guide wheel (31) and the fixed frame (1); the baffle plate (33) is fixedly connected with one end of the sliding rod (32); a spring (34) is fixedly connected between the blocking sheet (33) and the fixed frame (1).
5. The core edge modification apparatus of claim 4, wherein: the limiting assembly comprises a fixing plate (35) and a guide-in plate (36); the fixing plate (35) is fixedly connected with the top end of the fixing frame (1); the guide plate (36) is fixedly arranged on the bottom surface of the fixed plate (35); the bottom surface of the guide plate (36) is opposite to the top surface of the belt (23) up and down.
6. The core edge modification apparatus of claim 5, wherein: the end of the guide plate (36) which faces the feeding end of the belt (23) is rounded.
7. The core edge modification apparatus of claim 2, wherein: the outer side surface of the belt (23) is fixedly connected with a plurality of baffles (25) at equal intervals.
8. The core edge modification apparatus of claim 7, wherein: the baffle plates (25) and the distance between two adjacent baffle plates (25) are respectively matched with the mold core (5); the width of the belt (23) is matched with that of the mold core (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712688.6U CN216859220U (en) | 2022-03-29 | 2022-03-29 | Mold core edge trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712688.6U CN216859220U (en) | 2022-03-29 | 2022-03-29 | Mold core edge trimming device |
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| Publication Number | Publication Date |
|---|---|
| CN216859220U true CN216859220U (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220712688.6U Active CN216859220U (en) | 2022-03-29 | 2022-03-29 | Mold core edge trimming device |
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| CN (1) | CN216859220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805486A (en) * | 2022-12-23 | 2023-03-17 | 太仓市天丝利塑化有限公司 | Highlight traceless trimming device of automobile active air inlet grille |
-
2022
- 2022-03-29 CN CN202220712688.6U patent/CN216859220U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115805486A (en) * | 2022-12-23 | 2023-03-17 | 太仓市天丝利塑化有限公司 | Highlight traceless trimming device of automobile active air inlet grille |
| CN115805486B (en) * | 2022-12-23 | 2024-01-23 | 太仓市天丝利塑化有限公司 | Highlight traceless trimming device for automobile active air inlet grille |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Baoding Beichang Electrical Technology Co.,Ltd. Assignor: BAODING HUASEN POWER EQUIPMENT MANUFACTURING Co.,Ltd. Contract record no.: X2022990000998 Denomination of utility model: A die core edge trimming device Granted publication date: 20220701 License type: Common License Record date: 20221223 Assignee: BAODING FANGYUAN ELECTRIC POWER CIRCUIT EQUIPMENT Co.,Ltd. Assignor: BAODING HUASEN POWER EQUIPMENT MANUFACTURING Co.,Ltd. Contract record no.: X2022990000999 Denomination of utility model: A die core edge trimming device Granted publication date: 20220701 License type: Common License Record date: 20221223 |
|
| EE01 | Entry into force of recordation of patent licensing contract |