Deburring device for tappet core
By designing a brush assembly arranged in a linear interval, it automatically cleanses the burrs of the tappet core, which solves the problems of low manual cleaning efficiency and quality impacts, and achieves efficient burr removal and casting quality improvement.
Patent Information
- Application Number
- CN202323596975.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-27
AI Technical Summary
In the prior art, the burr cleaning of tappet cores mainly relies on manual operations, resulting in waste of labor and low production efficiency, and is prone to affect the quality of castings.
Design a deburring device for lifting core, using multiple brush components arranged at linear intervals, to clean the burrs on the upper, back and side of the lifting core by relative movement, avoiding moving the lifting core on the core tray , realize automatic cleaning.
It improves the burr cleaning efficiency, reduces the burrs on the surface of the tappet core, and improves the quality and production efficiency of castings.
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Figure CN222177028U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of engine casting, and in particular to a deburring device for a tappet core. Background Art
[0002] The engine cylinder block has crankcase sand cores, front and rear end sand cores, cover cores, water jacket cores, tappet cores, etc. After these sand cores are assembled into one, the molten metal is poured and cooled to obtain the cylinder block blank; the burrs on the sand cores will cause the casting to be scrapped, so they need to be cleaned before use.
[0003] The push rod core has many burrs. After the robot takes the push rod core from the mold to the core assembly tray, the operator needs to clean the burrs of the push rod core before assembling the core. Currently, the burrs of the push rod core are often cleaned manually. For the burrs on the upper part and back of the push rod core, the push rod core needs to be moved manually to be completely cleaned.
[0004] However, the manual cleaning method of moving the tappet core is not only labor-intensive and time-consuming, but also easily affects the quality of the tappet core during the process of moving the tappet core. Utility Model Content
[0005] In view of the problems existing in the background technology, the present application provides a deburring device for a tappet core, which can clean the burrs on the surface of the tappet core, avoid moving the tappet core on the core assembly tray, and improve the burr cleaning efficiency and the quality of the tappet core.
[0006] According to one aspect of the utility model, a deburring device for a push rod core is provided, the push rod core includes a body, a first end and a second end, the body is formed with a first side and a second side which are parallel to and opposite to each other, the first end is connected to the first side, and the second end is connected to the second side, the deburring device includes: a first deburring component, which is arranged on a side of the first side away from the second side, and can be moved relative to the first end, and is used to remove burrs on the surface of the first end; a second deburring component, which is arranged on a side of the second side away from the first side, and is able to move relative to the second end, and is used to remove burrs on the surface of the second end.
[0007] Sand core burrs: During the manufacturing process, the thin flake-like excess parts are formed on the parting surface of the sand core process equipment; if the burrs are not removed, it will affect the quality of the casting, and in severe cases, it will cause the casting to be scrapped.
[0008] In some embodiments of the utility model, the first end includes n first rods arranged at intervals along a straight line, and the first rods are parallel to each other, where n≥2; the first deburring assembly includes m first brushes arranged at intervals along a straight line, where m is equal to n+1, and the n first rods can pass from any side of the m first brushes to the other side, and the m first brushes rub the surfaces of the n first rods.
[0009] In some embodiments of the present invention, the first brush includes a first clamping plate and a second clamping plate arranged opposite to each other, a plurality of bristles are sandwiched between the first clamping plate and the second clamping plate, and the bristles extend from between the first clamping plate and the second clamping plate.
[0010] In some embodiments of the present invention, the bristles of adjacent first brushes at least contact each other.
[0011] In some embodiments of the present invention, the width of the first clamping plate and the second clamping plate is smaller than the distance between adjacent first rods.
[0012] In some embodiments of the present invention, the first clamping plates of the m first brushes are connected via a connecting plate and / or the second clamping plates are connected via a connecting plate.
[0013] In some embodiments of the present invention, the second end includes N second rods spaced apart along a straight line, each second rod being parallel to each other, wherein N≥2;
[0014] The second deburring assembly includes M second brushes arranged in a straight line at intervals, wherein M is equal to N+1, and the N second rods can pass from any one side of the M second brushes to the other side, and the M second brushes rub the surfaces of the N second rods.
[0015] In some embodiments of the present invention, the second brush includes a third clamping plate and a fourth clamping plate that are arranged opposite to each other, a plurality of bristles are sandwiched between the third clamping plate and the fourth clamping plate, and the bristles extend from between the third clamping plate and the fourth clamping plate.
[0016] In some embodiments of the present invention, the bristles of adjacent second brushes at least contact each other.
[0017] In some embodiments of the present invention, the third clamping plate and the fourth clamping plate of the second brush are adapted to the corresponding second rod body contour on one side facing the second rod body and a gap is left.
[0018] An embodiment of the present application provides a deburring device for a push rod core. According to the distribution characteristics of the burrs on the push rod core, the deburring device uses a plurality of first brushes arranged at intervals in a straight line and a plurality of second brushes arranged at intervals in a straight line, so that the parts of the push rod core that need to be cleaned can be fully covered. By moving the push rod core up and down relative to the first brush and the second brush, the burrs on the upper part, back and sides of the push rod core can be effectively removed, avoiding the need to move the push rod core on the core assembly tray, realizing automatic cleaning of the burrs on the surface of the push rod core, reducing the burrs on the surface of the push rod core, and improving the burr cleaning efficiency and the quality of the push rod core. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:
[0020] Figure 1 It is a schematic diagram of the structure of the tappet core of Benshen;
[0021] Figure 2 It is a schematic diagram of the overall structure of the deburring device according to an embodiment of the present application;
[0022] Figure 3 is a schematic diagram of the deburring device of the present application cleaning the tappet core;
[0023] Figure 4 It is a schematic diagram of the structure of the first brush;
[0024] Figure 5 It is a schematic diagram showing the structure of the second brush.
[0025] The reference numerals in the accompanying drawings represent the following:
[0026] 10. tappet core; 101. body; 102. first end; 103. second end; 104. first side; 105. second side;
[0027] 20. Deburring device; 21. First deburring assembly; 211. First brush; 2111. First clamping plate; 2112. Second clamping plate; 22. Second deburring assembly; 221. Second brush; 2211. Third clamping plate; 2212. Fourth clamping plate; 24. Bolt; 25. Connecting plate. DETAILED DESCRIPTION
[0028] It should be clear that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0029] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.
[0030] In the description of the present application, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. In addition, in the description of the present application, unless otherwise specified, "multiple" refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects associated before and after are in an "or" relationship.
[0031] The deburring device for the tappet core provided in the embodiment of the present application is described below in conjunction with the accompanying drawings.
[0032] The present application embodiment discloses a deburring device for a tappet core, the deburring device is used to remove burrs on the tappet core, such as Figure 1 As shown, the tappet core 10 includes a body 101 , a first end 102 and a second end 103 . The body 101 is formed with a first side 104 and a second side 105 which are parallel and opposite to each other. The first end 102 is connected to the first side 104 , and the second end 103 is connected to the second side 105 .
[0033] like Figure 2 and Figure 3 As shown, the deburring device 20 of the push rod core includes a first deburring component 21 and a second deburring component 22; wherein, the first deburring component 21 is arranged on the side of the first edge 104 away from the second edge 105, the first deburring component 21 can move relative to the first end 102, and the first deburring component 21 is used to remove burrs on the surface of the first end 102; the second deburring component 22 is arranged on the side of the second edge 105 away from the first edge 104, the second deburring component 22 can move relative to the second end 103, and the second deburring component 22 is used to remove burrs on the surface of the second end 103.
[0034] By using the deburring device 20 in the technical solution, according to the distribution characteristics of the burrs on the push rod core 10, a first deburring component 21 is set near the first end 102, and a second deburring component 22 is set near the second end 103. The first deburring component 21 and the second deburring component 22 are used to remove burrs on the upper part, back and side parts of the first end 102 and the second end 103 respectively, thereby avoiding the push rod core 10 from being moved on the core assembly pallet, realizing automatic cleaning of the burrs on the surface of the push rod core 10, reducing the burrs on the surface of the push rod core 10, and improving the burr cleaning efficiency and the quality of the push rod core 10.
[0035] In some embodiments of the present invention, Figure 1 As shown, the first end 102 includes n first rods spaced apart along a straight line, and the first rods are parallel to each other, wherein n≥2.
[0036] It should be noted that the first rod is perpendicular to the first side 104 , that is, the first rod is perpendicular to the length direction of the body 101 .
[0037] like Figure 2 and Figure 3 As shown, the first deburring assembly 21 includes m first brushes 211 arranged in a straight line at intervals, wherein m is equal to n+1, and the n first rods can pass from any side of the m first brushes 211 to the other side, and the m first brushes 211 brush the surfaces of the n first rods.
[0038] Specifically, in this embodiment, the first end 102 includes 12 first rod bodies; the first deburring assembly 21 includes 13 first brushes 211, and the 13 first brushes 211 are arranged in a straight line to form 12 intervals, each interval corresponds to a first rod body, and the first rod body can pass through the corresponding interval, so that the first rod body moves from one side of the corresponding interval to the other side, and when returning to this side from the other side, the two adjacent first brushes 211 can achieve all-round cleaning of the surface of the first rod body passing through the interval, thereby removing the burrs on the first rod body.
[0039] In some embodiments of the present invention, Figure 2 and Figure 4 As shown, the first brush 211 includes a first clamping plate 2111 and a second clamping plate 2112 arranged opposite to each other, and a plurality of bristles are sandwiched between the first clamping plate 2111 and the second clamping plate 2112. The first clamping plate 2111 and the second clamping plate 2112 can stably clamp the bristles, and the bristles extend from between the first clamping plate 2111 and the second clamping plate 2112 to ensure that the bristles can contact the surface of the first rod body, thereby achieving the purpose of cleaning the burrs on the first rod body.
[0040] Specifically, the first clamping plate 2111 and the second clamping plate 2112 of each first brush 211 in the present embodiment are fixed by bolts 24 to stably clamp the bristles and prevent the bristles from falling off.
[0041] Furthermore, the bristles of adjacent first brushes 211 at least contact each other; preferably, the bristles of adjacent first brushes 211 cross each other, thereby increasing the coverage of the bristles on the surface of the first rod.
[0042] Furthermore, the width of the first clamping plate 2111 and the second clamping plate 2112 is smaller than the spacing between adjacent first rods. On the one hand, it can prevent the first rod from colliding with the first clamping plate 2111 or the second clamping plate 2112, thereby preventing the first rod from being damaged. On the other hand, the surplus space generated can enable the deburring device 20 to adapt to various specifications of the tappet core 10, thereby increasing the application range of the deburring device 20 and reducing the cost.
[0043] In some embodiments of the present invention, Figure 2 and Figure 4 As shown, the first clamping plates 2111 of the m first brushes 211 are connected via a connecting plate 25 and / or the second clamping plates 2112 are connected via a connecting plate 25 .
[0044] Specifically, in this embodiment, the first clamping plates 2111 of the 13 first brushes 211 are connected by a connecting plate 25, and the second clamping plates 2112 are connected by a connecting plate 25. The two connecting plates 25 are fixed by bolts 24 and then mounted on the core tray, so that all the first brushes 211 form an integral structure, thereby improving stability and ease of use.
[0045] In some embodiments of the present invention, Figure 1 As shown, the second end 103 includes N second rods spaced apart along a straight line, and the second rods are parallel to each other, wherein N≥2.
[0046] It should be noted that the second rods are perpendicular to the second side 105 , that is, the second rods are perpendicular to the length direction of the body 101 , and all the second rods and all the first rods are located on the same plane.
[0047] like Figure 2 and Figure 3 As shown, the second deburring assembly 22 includes M second brushes 221 arranged in a straight line at intervals, where M is equal to N+1, and the N second rods can pass from any side of the M second brushes 221 to the other side, and the M first brushes 211 brush the surface of the N second rods.
[0048] Specifically, in this embodiment, the second end 103 includes 12 second rod bodies; the second deburring assembly 22 includes 13 second brushes 221, and the 13 second brushes 221 are arranged in a straight line to form 12 intervals, and each interval corresponds to a second rod body. The second rod body can pass through the corresponding interval, so that the second rod body moves from one side of the corresponding interval to the other side, and when returning to this side from the other side, the two adjacent second brushes 221 can achieve all-round cleaning of the surface of the second rod body passing through the interval, thereby removing burrs on the second rod body.
[0049] In some embodiments of the present invention, Figure 2 and Figure 5 As shown, the second brush 221 includes a third clamping plate 2211 and a fourth clamping plate 2212 arranged opposite to each other, and a plurality of bristles are sandwiched between the third clamping plate 2211 and the fourth clamping plate 2212. The third clamping plate 2211 and the fourth clamping plate 2212 can stably clamp the bristles, and the bristles extend from between the third clamping plate 2211 and the fourth clamping plate 2212 to ensure that the bristles can contact the surface of the second rod body, thereby achieving the purpose of cleaning the burrs on the second rod body.
[0050] Specifically, the third clamping plate 2211 and the fourth clamping plate 2212 of each second brush 221 in this embodiment are fixed by bolts 24 to stably clamp the bristles and prevent the bristles from falling off.
[0051] Furthermore, the bristles of adjacent second brushes 221 at least contact each other; preferably, the bristles of adjacent second brushes 221 cross each other, thereby increasing the coverage of the bristles on the surface of the second rod.
[0052] Furthermore, the third clamping plate 2211 and the fourth clamping plate 2212 of the second brush 221 are adapted to the corresponding second rod body contour on one side facing the second rod body and a gap is left. On the one hand, it can prevent the second rod body from colliding with the third clamping plate 2211 or the fourth clamping plate 2212, thereby preventing the second rod body from being damaged. On the other hand, the surplus space generated can enable the deburring device 20 to adapt to various specifications of the tappet core 10, thereby increasing the application range of the deburring device 20 and reducing the cost.
[0053] In some embodiments of the present invention, Figure 2 and Figure 5 As shown, the third plates 2211 of the 13 second brushes 221 are connected by a connecting plate 25, and the fourth plates 2212 are connected by a connecting plate 25. The two connecting plates 25 are fixed by bolts 24 and then mounted on the core tray, so that all the second brushes 221 form an integral structure to improve stability and ease of use.
[0054] In other embodiments, a portion of the third plates 2211 of the 13 second brushes 221 are connected by a connecting plate 25 and / or the fourth plates 2212 are connected by a connecting plate 25, and the remaining second brushes 221 are respectively configured as independent structures to leave a grasping portion of the push rod core 10 to facilitate grasping of the push rod core 10 and avoid obstructing the passage of a grasping tool for the push rod core 10.
[0055] Furthermore, the third clamping plates 2211 of the three middle second brushes 221 are connected by a connecting plate 25, and the fourth clamping plates 2212 are connected by a connecting plate 25. The two connecting plates 25 are fixed by bolts 24 and then mounted on the core assembly tray, and the other second brushes 221 are directly mounted on the core assembly tray.
[0056] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A deburring device for a tappet core, the tappet core comprising a body, a first end and a second end, the body being formed with a first side and a second side which are parallel to and opposite to each other, the first end being connected to the first side, the second end being connected to the second side, It is characterized in that The deburring device comprises: A first deburring assembly, disposed on a side of the first edge away from the second edge, capable of moving relative to the first end, and used for removing burrs on the surface of the first end; The second deburring assembly is arranged on a side of the second edge away from the first edge and is movable relative to the second end, and is used for removing burrs on the surface of the second end.
2. The deburring device for the tappet core according to claim 1, It is characterized in that The first end includes n first rods spaced apart along a straight line, each first rod being parallel to each other, wherein n≥2; The first deburring assembly includes m first brushes arranged in a straight line at intervals, wherein m is equal to n+1, and n first rods can pass from any one side of the m first brushes to the other side, and the m first brushes rub the surfaces of n first rods.
3. The deburring device for the tappet core according to claim 2, It is characterized in that The first brush comprises a first clamping plate and a second clamping plate which are arranged opposite to each other, a plurality of bristles are sandwiched between the first clamping plate and the second clamping plate, and the bristles extend from between the first clamping plate and the second clamping plate.
4. The deburring device for the tappet core according to claim 3, It is characterized in that The bristles of adjacent first brushes at least contact each other.
5. The deburring device for the tappet core according to claim 3, It is characterized in that The widths of the first clamping plate and the second clamping plate are smaller than the interval between adjacent first rods.
6. The deburring device for the tappet core according to claim 3, It is characterized in that The first clamping plates of the m first brushes are connected via a connecting plate and / or the second clamping plates are connected via a connecting plate.
7. The deburring device for the tappet core according to claim 1, It is characterized in that The second end includes N second rods spaced apart along a straight line, the second rods are parallel to each other, wherein N≥2; The second deburring assembly includes M second brushes arranged in a straight line at intervals, wherein M is equal to N+1, and the N second rods can pass from any one side of the M second brushes to the other side, and the M second brushes rub the surfaces of the N second rods.
8. The deburring device for the tappet core according to claim 7, It is characterized in that The second brush includes a third clamping plate and a fourth clamping plate which are arranged opposite to each other, a plurality of bristles are sandwiched between the third clamping plate and the fourth clamping plate, and the bristles extend from between the third clamping plate and the fourth clamping plate.
9. The deburring device for the tappet core according to claim 8, It is characterized in that The bristles of adjacent second brushes at least contact each other.
10. The deburring device for the tappet core according to claim 8, It is characterized in that The third clamping plate and the fourth clamping plate of the second brush are adapted to the corresponding second rod body contour on one side facing the second rod body and a gap is left.
