Drilling assembly for connector machining
By designing a drilling assembly that includes air blowing card parts and cylinder reciprocating parts, the problem of debris residue in the connector housing is solved, automatic cleaning effect is achieved, and maintenance process is simplified.
Patent Information
- Application Number
- CN202422277913.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-19
AI Technical Summary
During the connector processing, the hollow structure of the housing causes metal debris to remain and accumulate, making cleaning difficult and increasing maintenance costs.
A drilling assembly for connector processing is designed, including air blowing card parts and cylinder reciprocating parts, which uses gas to clean residual debris, and automatically cleans the debris through the movement of the drilling machine.
It realizes automatic cleaning of debris inside the connector housing after drilling, simplifying the maintenance process and reducing cleaning difficulty and cost.
Smart Images

Figure CN223083862U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connector drilling, in particular to a drilling assembly for connector processing. Background Art
[0002] A connector is an electronic component used to connect two or more circuits, devices or components. They play a crucial role in multiple fields such as electronic devices, automobiles, and industrial equipment. For a lithium-ion battery, a connector is a core component in the battery protection system, used to connect the positive and negative ends of the battery and the external circuit to achieve energy transmission. During the processing of a connector, a drilling machine is required to perform a punching operation on it. The holes on the connector can be used to install screws and rivets to fix the connector on the device or component.
[0003] When punching a connector, holes are drilled in the connector housing, which has a hollow structure inside. After punching, the housing needs to undergo further subsequent assembly processes. However, during the punching operation, due to the hollow characteristics of the housing, metal chips are likely to remain and accumulate inside the connector. Subsequently, the chips inside the connector need to be cleaned separately, which is rather troublesome and also increases the maintenance cost.
[0004] To solve the above problems, a drilling assembly for connector processing is proposed in this application. Content of the Utility Model
[0005] Based on the technical problems existing in the background art, the utility model proposes a drilling assembly for connector processing.
[0006] A drilling assembly for connector processing proposed by the utility model includes a base and a drilling machine installed on the base.
[0007] An air-blowing clamping part for workpiece limiting is installed on the base.
[0008] An assembly channel is opened in the base at the end of the air-blowing clamping part. A cylindrical reciprocating part connected to the drilling machine is installed in the assembly channel, and the top of the cylindrical reciprocating part is connected to a first air duct communicating with the air-blowing clamping part.
[0009] Preferably, the air-blowing clamping part includes a clamping cylinder installed on the top of the base. An insertion cavity is opened in the clamping cylinder, and a horizontally arranged air pipe is installed in the middle of the insertion cavity. A bolt extending into the insertion cavity is threadedly connected to the clamping cylinder.
[0010] Preferably, the cylindrical reciprocating member includes an air cylinder, a movable rod and a piston. The air cylinder is vertically installed in the assembly channel. An air chamber is formed in the air cylinder. One end of the first air duct is connected to the top end of the air cylinder and communicates with the air chamber. The other end of the first air duct is connected to the blow pipe. The piston is slidably arranged in the air chamber. A through hole communicating with the air chamber is formed at the top of the air cylinder. The movable rod is installed at the top of the piston, and the top end of the movable rod slidably passes through the through hole and is connected to the drilling machine.
[0011] Preferably, a dust blowing member for debris cleaning is installed at the edge of the top of the base. The bottom end of the air cylinder is connected to a second air duct communicating with the air chamber, and the end of the second air duct away from the air cylinder is connected to the dust blowing member.
[0012] Preferably, the dust blowing member includes a dust blowing pipe. The dust blowing pipe is horizontally installed at the edge position of the top of the base. A plurality of dust blowing holes are formed on the side surface of the dust blowing pipe at intervals and are arranged facing the top surface of the base. Both ends of the dust blowing pipe are of a sealed structure. The end of the second air duct away from the air cylinder is connected to one end of the dust blowing pipe.
[0013] The above technical solution of the present utility model has the following beneficial technical effects:
[0014] By arranging the air blowing clamping member and the cylindrical reciprocating member, the end of the connector housing can be inserted into the air blowing clamping member for fixation, and then the drilling machine can be moved downward to drill the connector housing fixed on the air blowing clamping member. During the downward movement of the drilling machine, it pushes the cylindrical reciprocating member to move downward accordingly. After drilling the connector housing, the drilling machine immediately moves away from the connector housing, also driving the cylindrical reciprocating member to move upward. While the cylindrical reciprocating member is moving upward, it can blow the gas into the connector housing along the air blowing clamping member, thereby blowing out the debris remaining in the connector housing. This structure can clean the debris remaining inside the connector housing after drilling, facilitating its maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of a drilling assembly for connector processing proposed by the present utility model.
[0016] Figure 2 For the present utility model Figure 1 is a schematic structural diagram of the air blowing clamping member and the cylindrical reciprocating member therein.
[0017] Reference numerals: 1, base; 2, drilling machine; 3, air blowing clamping member; 31, cartridge; 32, blow pipe; 33, bolt; 4, cylindrical reciprocating member; 41, air cylinder; 42, movable rod; 43, piston; 5, first air duct; 6, dust blowing member; 61, dust blowing pipe; 62, dust blowing hole; 7, second air duct. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] To make the objectives, technical solutions and advantages of the present utility model clearer and more explicit, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present utility model. In addition, in the following descriptions, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.
[0019] As Figure 1 shown in Figure 2 the figure, a drilling component for connector processing proposed by the present utility model includes a base 1 and a drilling machine 2 installed on the base 1;
[0020] In this embodiment, an air-blowing clamping member 3 for workpiece positioning is installed on the base 1. The air-blowing clamping member 3 includes a clamping cylinder 31, the clamping cylinder 31 is installed on the top of the base 1, an insertion cavity is provided in the clamping cylinder 31, and a horizontally arranged air blowing pipe 32 is installed in the middle of the insertion cavity. A bolt 33 extending into the insertion cavity is threadedly connected to the clamping cylinder 31.
[0021] In this embodiment, an assembly channel is provided in the base 1 at the end of the air-blowing clamping member 3. A cylindrical reciprocating member 4 connected to the drilling machine 2 is installed in the assembly channel. The top end of the cylindrical reciprocating member 4 is connected to a first air guide pipe 5 communicating with the air-blowing clamping member 3. The cylindrical reciprocating member 4 includes an air cylinder 41, a movable rod 42 and a piston 43. The air cylinder 41 is vertically installed in the assembly channel. An air cavity is provided in the air cylinder 41. One end of the first air guide pipe 5 is connected to the top end of the air cylinder 41 and communicates with the air cavity. The other end of the first air guide pipe 5 communicates with the air blowing pipe 32. The piston 43 is slidably arranged in the air cavity. A through hole communicating with the air cavity is provided at the top of the air cylinder 41. The movable rod 42 is installed on the top of the piston 43, and the top end of the movable rod 42 slidably passes through the through hole and is connected to the drilling machine 2.
[0022] It should be noted that: The end of the connector housing can be inserted into the cartridge 31, so that the air blowing pipe 32 enters the connector housing. Then, the position of the connector housing on the cartridge 31 can be fixed by the bolt 33. Subsequently, the drilling machine 2 can be lowered to drill the connector housing fixed on the cartridge 31. During the downward movement of the drilling machine 2, the piston 43 can be pushed to move downward in the air cylinder 41 through the movable rod 42, and then the gas enters the air cylinder 41. After the drilling of the connector housing is completed, the drilling machine 2 immediately moves away from the connector housing, and the piston 43 is driven to move upward in the air cylinder 41 through the movable rod 42. While the piston 43 moves upward, the gas in the air cylinder 41 can be guided along the first air pipe 5 into the air blowing pipe 32, and then the gas is blown into the connector housing through the air blowing pipe 32, so as to blow out the debris remaining in the connector housing. This structure can clean the debris remaining inside the connector housing after the drilling of the connector housing is completed, which is convenient for its maintenance.
[0023] In a specific embodiment, a dust blowing member 6 for debris cleaning is installed at the edge of the top of the base 1. The bottom end of the air cylinder 41 is connected with a second air pipe 7 communicated with the air cavity, and the end of the second air pipe 7 far away from the air cylinder 41 is communicated with the dust blowing member 6. The dust blowing member 6 includes a dust blowing pipe 61, the dust blowing pipe 61 is horizontally installed at the edge position of the top of the base 1, a plurality of dust blowing holes 62 arranged at intervals and facing the top surface of the base 1 are opened on the side surface of the dust blowing pipe 61, both ends of the dust blowing pipe 61 are of a sealed structure, and the end of the second air pipe 7 far away from the air cylinder 41 is communicated with one end of the dust blowing pipe 61.
[0024] It should be noted that: During the downward movement of the drilling machine 2, while the piston 43 is pushed to move downward through the movable rod 42, the gas in the air cylinder 41 can be guided along the second air pipe 7 into the dust blowing pipe 61, and then the gas is blown towards the top surface of the base 1 through the dust blowing holes 62 opened on the dust blowing pipe 61, so as to blow away the debris remaining on the top surface of the base 1 and keep the top surface of the base 1 clean.
[0025] It should be understood that the above specific embodiments of the present invention are only used for exemplary illustration or explanation of the principle of the present invention, and do not constitute a limitation to the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modification examples falling within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.
Claims
1. A drilling component for connector processing, comprising a base (1) and a drilling machine (2) mounted on the base (1), characterized in that: A pneumatic chuck (3) for workpiece positioning is mounted on the base (1); An assembly channel is formed in the base (1) at the end of the pneumatic chuck (3), and a cylindrical reciprocating member (4) connected to the drilling machine (2) is installed in the assembly channel. The top end of the cylindrical reciprocating member (4) is connected to a first air duct (5) communicating with the pneumatic chuck (3).
2. The drilling assembly for connector processing according to claim 1, characterized in that, The pneumatic chuck (3) includes a chuck cylinder (31) mounted on the top of the base (1). An insertion cavity is formed in the chuck cylinder (31), and a horizontally arranged air blowing pipe (32) is installed in the middle of the insertion cavity. A bolt (33) extending into the insertion cavity is threadedly connected to the chuck cylinder (31).
3. A drilling assembly for connector processing according to claim 2, characterized in that, The cylindrical reciprocating member (4) includes an air cylinder (41), a movable rod (42) and a piston (43). The air cylinder (41) is vertically installed in the assembly channel. An air cavity is formed in the air cylinder (41). One end of the first air duct (5) is connected to the top end of the air cylinder (41) and communicates with the air cavity. The other end of the first air duct (5) communicates with the air blowing pipe (32). The piston (43) is slidably arranged in the air cavity. A through hole communicating with the air cavity is formed in the top of the air cylinder (41). The movable rod (42) is installed on the top of the piston (43), and the top end of the movable rod (42) slidably passes through the through hole and is connected to the drilling machine (2).
4. A drilling assembly for connector processing according to claim 3, characterized in that, A dust blowing member (6) for chip cleaning is mounted on the edge of the top of the base (1). The bottom end of the air cylinder (41) is connected to a second air duct (7) communicating with the air cavity, and the end of the second air duct (7) away from the air cylinder (41) communicates with the dust blowing member (6).
5. A drilling assembly for connector processing according to claim 4, characterized in that, The dust blowing member (6) includes a dust blowing pipe (61) horizontally mounted at the edge of the top of the base (1). A plurality of dust blowing holes (62) arranged at intervals and facing the top surface of the base (1) are formed in the side of the dust blowing pipe (61). Both ends of the dust blowing pipe (61) are of a sealed structure. The end of the second air duct (7) away from the air cylinder (41) communicates with one end of the dust blowing pipe (61).