Tool clamp for loudspeaker production

Abstract

The utility model relates to the technical field of loudspeaker production equipment, in particular to a tool clamp for loudspeaker production, which comprises a clamping case, and a cover plate is detachably mounted at the top end of the clamping case. Through the structural design convenient to disassemble, after the clamp is used for a certain time, important structural parts can be conveniently and rapidly disassembled and subjected to error detection maintenance or replacement treatment, so that the time consumed by maintenance personnel for disassembling equipment can be effectively shortened, the maintenance efficiency is effectively improved, and manpower and time are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeaker production equipment, in particular to a tooling fixture for loudspeaker production. Background Art

[0002] A speaker is a transducer device that converts electrical signals into sound signals. The performance of the speaker has a great influence on the sound quality. The speaker is the weakest device in the audio equipment, but for the sound effect, it is the most important component. There are many types of speakers and the prices vary greatly. Audio electrical energy is transmitted through electromagnetic, piezoelectric or electrostatic effects, causing the paper cone or diaphragm to vibrate and resonate (resonate) with the surrounding air to produce sound.

[0003] Publication No. CN214490262U discloses a tooling fixture for loudspeaker production, which can drive the No. 1 limit plate and the No. 2 limit plate to move up and down through the No. 1 cylinder and the No. 2 cylinder to limit the height of the tooling, and can also drive the No. 3 cylinder to move the limit rod on one side of the No. 2 slider to limit the width of the tooling. In the face of different tooling sizes, it can also be clamped and fixed. However, after a certain period of use, the fixture cannot be quickly disassembled and assembled for maintenance, resulting in maintenance personnel needing a long time to dismantle the equipment to repair the internal transmission structure, which is time-consuming and labor-intensive, and relatively inefficient. To this end, we propose a tooling fixture for loudspeaker production. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a tooling fixture for loudspeaker production.

[0005] The technical solution adopted by the utility model to solve the technical problem is a tooling fixture for speaker production, comprising a clamping chassis, a cover plate is detachably installed on the top of the clamping chassis, two detachable connecting pieces are detachably installed inside the top of the clamping chassis, and each of the detachable connecting pieces is installed inside the clamping chassis through a sealing port, a transmission screw is rotatably installed between the two detachable connecting pieces, and one end of the transmission screw passes through the detachable connecting piece and is connected to the power output end of the driving motor;

[0006] A movable arm is threadedly connected to the surface of the transmission screw, the bottom end of the movable arm is fixedly connected to a first connecting piece, the bottom end of the first connecting piece is detachably mounted with a first mounting piece, the bottom end of the first mounting piece is fixedly connected to a movable clamping arm, the bottom end of the clamping chassis is fixedly connected to a fixed arm on one side of the movable arm, the bottom end of the fixed arm is fixedly connected to a second connecting piece, and the bottom end of the second connecting piece is detachably mounted with a second mounting piece.

[0007] By adopting the above technical solution, the structural design that is easy to disassemble makes it possible to easily and quickly remove important structural parts of the fixture after a certain period of use and perform differential maintenance or replacement on them, thereby effectively reducing the time spent by maintenance personnel in disassembling the equipment, effectively improving maintenance efficiency and saving manpower and time.

[0008] Specifically, the opposing surfaces of the movable clamping arm and the second mounting member are both provided with a buffer layer.

[0009] By adopting the above technical solution, the buffer layer can prevent the clamping arm from clamping and damaging the speaker.

[0010] Specifically, a disassembly port is detachably installed in the top groove of the clamping chassis.

[0011] By adopting the technical solution, the transmission screw with the movable arm can be taken out or installed by disassembling the interface.

[0012] Specifically, both sides of the inner wall of the clamping chassis are provided with slide grooves for limiting the movable arm, and a disassembly opening for conveniently removing the movable arm and the transmission screw connection structure is provided above the slide groove.

[0013] By adopting the above technical solution, the movable arm is limited to horizontal displacement along the driving screw by clamping the limit grooves on both sides of the inner wall of the chassis.

[0014] Specifically, the driving motor is detachably mounted on the outer side wall of the clamping chassis.

[0015] By adopting the above technical solution, the transmission rod is driven to rotate by fixing the driving motor that clamps the outer side wall of the chassis.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The technical solution of the present application enables the clamp to easily and quickly remove important structural parts and perform inspection and maintenance or replacement on them after a certain period of use through the structural design of the clamping chassis, movable arm, first connecting part, first mounting part, movable clamping arm, fixed arm, second connecting part, second mounting part, detachable connecting part and disassembly port, thereby effectively reducing the time spent by maintenance personnel in disassembling equipment, effectively improving maintenance efficiency, and saving manpower and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is an axonometric drawing of the utility model;

[0020] Figure 2It is a structural schematic diagram of the movable arm and the fixed arm of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the clamping chassis of the utility model;

[0022] In the figure: 1. Clamping chassis; 2. Movable arm; 3. First connecting piece; 4. First mounting piece; 5. Movable clamping arm; 6. Fixed arm; 7. Second connecting piece; 8. Second mounting piece; 9. Removable connecting piece; 10. Sealing port; 11. Transmission screw; 12. Driving motor; 13. Cover plate; 14. Disassembly port. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a tooling fixture for speaker production, comprising a clamping chassis 1, a cover plate 13 is detachably installed on the top of the clamping chassis 1, two detachable connecting members 9 are detachably installed inside the top of the clamping chassis 1, and each of the detachable connecting members 9 is installed inside the clamping chassis 1 through a sealing port 10, a driving screw 11 is rotatably installed between the two detachable connecting members 9, and one end of the driving screw 11 passes through the detachable connecting member 9 and is connected to the power output end of the driving motor 12;

[0025] The surface of the transmission screw 11 is threadedly connected with a movable arm 2, the bottom end of the movable arm 2 is fixedly connected with a first connecting member 3, the bottom end of the first connecting member 3 is detachably mounted with a first mounting member 4, the bottom end of the first mounting member 4 is fixedly connected with a movable clamping arm 5, the bottom end of the clamping chassis 1 is fixedly connected with a fixed arm 6 on one side of the movable arm 2, the bottom end of the fixed arm 6 is fixedly connected with a second connecting member 7, and the bottom end of the second connecting member 7 is detachably mounted with a second mounting member 8.

[0026] When in use, the easy-to-disassemble structural design allows the fixture to easily and quickly remove important structural parts and perform inspection maintenance or replacement after a certain period of use, thereby effectively reducing the time spent by maintenance personnel disassembling the equipment, effectively improving maintenance efficiency and saving manpower and time.

[0027] As shown in the figure, the opposite surfaces of the movable clamping arm 5 and the second mounting member 8 are both provided with a buffer layer.

[0028] During use, the cushion layer is used to prevent the clamping arms from clamping and damaging the speaker.

[0029] As shown in the figure, a disassembly opening 14 is detachably installed in the top groove of the clamping chassis 1 .

[0030] When in use, the transmission screw 11 with the movable arm 2 is taken out or installed by disassembling the interface.

[0031] As shown in the figure, both sides of the inner wall of the clamping chassis 1 are provided with slide grooves for limiting the movable arm 2, and a disassembly opening 14 for conveniently removing the connection structure between the movable arm 2 and the transmission screw 11 is provided above the slide groove.

[0032] When in use, the movable arm 2 is limited to horizontal displacement along the driving screw 11 by the limit grooves on both sides of the inner wall of the clamping case 1 .

[0033] As shown in the figure, the driving motor 12 is detachably mounted on the outer side wall of the clamping chassis 1 .

[0034] When in use, the driving rod is driven to rotate by fixing the driving motor 12 which is clamped on the outer side wall of the chassis 1 .

[0035] The working principle and use process of the utility model are as follows: first, the clamping chassis 1 and the cover plate 13 are disassembled to align the detachable connecting piece 9 with the groove opened at the top of the clamping chassis 1 and to align the movable arm 2 installed on the surface of the sealing port 10 with the groove of the disassembly port 14 and insert it; then, the clamping chassis 1, the detachable connecting piece 9 and the disassembly port 14 are fixed by passing the fixing piece through the sealing port 10; during the installation of the detachable connecting piece 9, the transmission screw 11 is passed through one end of the detachable connecting piece 9 and aligned with the power output end of the driving motor 12 for installation and connection to complete the splicing of the internal structure of the clamping chassis 1; then, the two clamping arms are spliced ​​and fixed by aligning the first mounting piece 4 with the first connecting piece 3 and the second mounting piece 8 with the second connecting piece 7; the driving motor 12 is used to drive the transmission screw 11 to rotate, so that the movable arm 2 drives the movable clamping arm 5 to move toward the clamping arm fixed at the bottom end of the fixed arm 6 as the transmission screw 11 rotates.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fixture for speaker production, characterized in that: The invention comprises a clamping chassis (1), a cover plate (13) being detachably mounted on the top of the clamping chassis (1), two detachable connecting members (9) being detachably mounted inside the top of the clamping chassis (1), and each of the detachable connecting members (9) being mounted inside the clamping chassis (1) through a sealing opening (10), a transmission screw (11) being rotatably mounted between the two detachable connecting members (9), and one end of the transmission screw (11) passing through the detachable connecting member (9) and being connected to the power output end of a driving motor (12); The surface of the transmission screw rod (11) is threadedly connected to a movable arm (2); the bottom end of the movable arm (2) is fixedly connected to a first connecting member (3); the bottom end of the first connecting member (3) is detachably mounted with a first mounting member (4); the bottom end of the first mounting member (4) is fixedly connected to a movable clamping arm (5); the bottom end of the clamping chassis (1) is fixedly connected to a fixed arm (6) on one side of the movable arm (2); the bottom end of the fixed arm (6) is fixedly connected to a second connecting member (7); the bottom end of the second connecting member (7) is detachably mounted with a second mounting member (8).

2. A fixture for speaker production according to claim 1, characterized in that: The opposing surfaces of the movable clamping arm (5) and the second mounting member (8) are both provided with a buffer layer.

3. A fixture for speaker production according to claim 1, characterized in that: A disassembly opening (14) is detachably mounted in the top groove of the clamping chassis (1).

4. A fixture for speaker production according to claim 3, characterized in that: Slide grooves for limiting the movable arm (2) are provided on both sides of the inner wall of the clamping chassis (1), and a disassembly opening (14) for conveniently disassembling the connection structure between the movable arm (2) and the transmission screw (11) is provided above the slide groove.

5. A fixture for speaker production according to claim 1, characterized in that: The driving motor (12) is detachably mounted on the outer side wall of the clamping case (1).

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