Polishing device for filter cavity production

Abstract

The utility model relates to the technical field of filter production equipment, and discloses a polishing device for filter cavity production, which comprises a sand blasting machine box body, a first support is fixedly connected to the bottom side in the sand blasting machine box body, a mounting plate is fixedly connected to one side of the first support, and a sand blasting gun is rotatably connected to one side of the mounting plate. A clamping plate is fixedly connected to the side, close to the mounting plate, of the sand blasting gun, a clamping groove is formed in the clamping plate, a limiting groove is formed in the mounting plate, and a clamping rod is jointly clamped in the limiting groove and the clamping groove. And the outer surface of the filter can be polished, internal dead corners difficult to reach can be cleaned, and the beneficial effect that polishing is more thorough is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter production equipment technical field especially relates to a kind of polishing device for filter cavity production. BACKGROUND

[0002] Filter is a kind of electronic device for separating some frequency components of signal from signal, and filter, as an important electronic component, its surface roughness has crucial influence on the performance and service life of product, the existing filter polishing device is mainly used to polish the outer surface of filter, then the irregular surface inside filter cavity cannot be polished.

[0003] For example, the cavity filter surface polishing device disclosed in the Chinese utility model patent with the announcement number CN211890354U relates to filter processing field, and the cavity filter surface polishing device includes base plate, operating lever, motor and polishing sheet, although the cavity filter surface polishing device can realize that operating lever operates motor to polish the outer surface of filter, but the inner surface structure of filter is irregular, and the internal space volume is small, the polishing sheet cannot enter the inside of filter, which may cause uneven structure of filter inner surface due to inability to polish, and may affect the stability of signal, based on this, a kind of polishing device for filter cavity production is proposed. UTILITY MODEL CONTENT

[0004] To solve the technical problem of filter cavity, the utility model provides a kind of polishing device for filter cavity production.

[0005] The utility model adopts following technical scheme realization: a kind of polishing device for filter cavity production, including sandblasting machine box body, the inside bottom side of sandblasting machine box body is fixedly connected with first support, the side of first support is fixedly connected with mounting plate, the side of mounting plate is rotatably connected with sandblasting gun, the side of sandblasting gun close to mounting plate is fixedly connected with clamping plate, clamping groove is set up on the clamping plate, the limit slot is set up on the mounting plate, the limit slot and the clamping groove are jointly clamped with clamping rod, the mounting plate is set with the clamping rod drive mechanism of making clamping rod push sandblasting gun swing away from sandblasting gun, the nozzle below sandblasting gun is provided with filter feeding mechanism.

[0006] As further improvement of the above scheme, the clamping rod drive mechanism includes gear rotatably connected with the side of mounting plate away from sandblasting gun, the side of gear away from mounting plate is fixedly connected with connecting plate, the lower end side of connecting plate is fixedly connected with one end of clamping rod, the side of gear is provided with gear drive mechanism for making gear rotate.

[0007] As a further improvement of the above-mentioned scheme, the gear driving mechanism comprises a toothed plate engaged with the gear, and a cylinder is fixedly connected to one side of the mounting plate away from the sand blasting gun, and the output end of the cylinder is fixedly connected to one end of the toothed plate.

[0008] As a further improvement of the above-mentioned scheme, the filter loading mechanism comprises a second support fixedly connected to the upper side of the sand blasting machine box body, the upper side of the second support is fixedly connected with a rotating disc, the upper side of the rotating disc is provided with a mounting and positioning mechanism for mounting a filter cavity, and one side of the rotating disc is provided with a rotating disc driving mechanism for rotating the rotating disc.

[0009] As a further improvement of the above-mentioned scheme, the mounting and positioning mechanism comprises a plurality of limiting tables fixedly connected to the upper side of the rotating disc, and the plurality of limiting tables are arranged in a circumferential array, and the inside of each limiting table is used for mounting one cavity filter.

[0010] As a further improvement of the above-mentioned scheme, the rotating disc driving mechanism comprises a third support fixedly connected to the bottom side of the inside of the sand blasting machine box body, the upper side of the third support is provided with a belt pulley mechanism, the belt pulley mechanism is in transmission connection with the rotating disc, the upper side of the sand blasting machine box body is fixedly connected with a driving motor unit, and the output end of the driving motor unit is connected with the belt pulley mechanism.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a polishing device for filter cavity production, which comprises a sand blasting gun, a sand blasting machine box body, a gear driving mechanism, a mounting plate, a toothed plate, a cylinder, a rotating disc, a mounting and positioning mechanism, a rotating disc driving mechanism and a driving motor unit.

[0013] 2、The utility model discloses a polishing device for filter cavity production, which comprises a sand blasting gun, a sand blasting machine box body, a gear driving mechanism, a mounting plate, a toothed plate, a cylinder, a rotating disc, a mounting and positioning mechanism, a rotating disc driving mechanism and a driving motor unit. ACCURATE DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the polishing device for filter cavity production.

[0015] Figure 2 It is a whole structure schematic view of the polishing device for filter cavity production. Figure 1 It is a local structure schematic view.

[0016] Figure 3 It is a structure schematic view of the gear driving mechanism. Figure 2 It is a structure schematic view of the gear driving mechanism.

[0017] Figure 4 For Figure 3 side view;

[0018] Figure 5 For the structure diagram of the clamping plate (15) in the utility model;

[0019] Figure 6 For the structure diagram of the limiting table (3) in the utility model.

[0020] Main symbol explanation:

[0021] 1, sand blasting machine box; 2, turntable; 3, limiting table; 4, first support; 5, sand blasting gun; 6, drive motor unit; 7, second support; 8, mounting plate; 9, gear; 10, toothed plate; 11, air cylinder; 12, connecting plate; 13, clamping rod; 14, limiting groove; 15, clamping plate; 16, clamping groove. Specific implementation

[0022] Next, the utility model is further described in combination with the drawings and specific implementation, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.

[0023] Embodiment:

[0024] Please combine Figures 1-6 , the polishing device for filter cavity production of the embodiment, including sand blasting machine box 1, the inside bottom side of sand blasting machine box 1 is fixedly connected with first support 4, one side of first support 4 is fixedly connected with mounting plate 8, one side of mounting plate 8 is rotatably connected with sand blasting gun 5, sand blasting gun 5 utilizes high-speed flying sand, collides filter inner surface, achieves the effect of renovation polishing, one side of sand blasting gun 5 close to mounting plate 8 is fixedly connected with clamping plate 15, clamping groove 16 is formed in clamping plate 15, limiting groove 14 is formed in mounting plate 8, clamping rod 13 is jointly clamped in limiting groove 14 and clamping groove 16, sand blasting gun 5 moves with clamping rod 13 through clamping rod 13, some of mounting plate 8 away from sand blasting gun 5 are provided with clamping rod drive mechanism for making clamping rod 13 drive sand blasting gun 5 swing, the nozzle below sand blasting gun 5 is provided with filter feeding mechanism.

[0025] Please combine Figure 3 As shown in the figure, the clamping rod drive mechanism includes gear 9 rotatably connected with the side of mounting plate 8 away from sand blasting gun 5, the side of gear 9 away from mounting plate 8 is fixedly connected with connecting plate 12, the lower end side of connecting plate 12 is fixedly connected with one end of clamping rod 13, one side of gear 9 is provided with gear drive mechanism for making gear 9 rotate.

[0026] Please combine Figure 3As shown, the gear driving mechanism includes a toothed plate 10 engaged with the gear 9, and the mounting plate 8 is fixedly connected with a cylinder 11 on the side away from the sand blasting gun 5, the cylinder 11 has the advantage of precise control of the conveying distance, and through the cylinder 11, the swing amplitude of the sand blasting gun 5 can be precisely controlled, which is beneficial to save quartz sand, and the output end of the cylinder 11 is fixedly connected with one end of the toothed plate 10.

[0027] Please combine Figure 2 As shown, the filter feeding mechanism includes a second support 7 fixedly connected with the upper side of the sand blasting machine box body 1, and the upper side of the second support 7 is fixedly connected with a turntable 2, when the turntable 2 rotates, it is used to send the filter to the lower side of the sand blasting gun 5 to accept the spraying of flying sand, the upper side of the turntable 2 is provided with a mounting and positioning mechanism for installing the filter cavity, and one side of the turntable 2 is provided with a turntable driving mechanism for rotating the turntable 2.

[0028] Please combine Figure 2 As shown, the mounting and positioning mechanism includes five limiting tables 3 fixedly connected with the upper side of the turntable 2, and the five limiting tables 3 are distributed in a circumferential array, the inside of each limiting table 3 is used to install one cavity filter, the installation size of each limiting table 3 is completely matched with the outer surface contour of the filter, and the structure of the limiting table 3 is as shown in Figure 6 As shown, the side surface of the filter is not blocked.

[0029] Please combine Figure 2 As shown, the turntable driving mechanism includes a third support fixedly connected with the inside bottom side of the sand blasting machine box body 1, the upper side of the third support is provided with a belt pulley mechanism, the belt pulley mechanism is in transmission connection with the turntable 2, the upper side of the sand blasting machine box body 1 is fixedly connected with a driving motor unit 6, and the output end of the driving motor unit 6 is connected with the belt pulley mechanism.

[0030] The implementation principle of the polishing device for filter cavity production in the embodiment of the application is as follows: the filter to be polished is installed in the inside of the limiting table 3, then the driving motor unit 6 is started to drive the turntable 2 to rotate, so that the filter passes below the sand blasting gun 5, the air compressor flows out high-speed flying sand from the nozzle of the sand blasting gun 5, the cylinder 11 is started to push the toothed plate 10 to reciprocate left and right, the meshing pushes the gear 9 to rotate, and then drives the connecting plate 12 to swing, and then drives the clamping rod 13 to swing, and the clamping rod 13 is inserted into the clamping groove 16 of the clamping plate 15, when the clamping rod 13 swings, since the upper end of the sand blasting gun 5 is rotationally connected with the mounting plate 8, the lower end of the sand blasting gun 5 is driven to swing, and in the process of swinging, the inside of the filter staying below the sand blasting gun 5 is polished by sand blasting.

[0031] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the scope of protection of the application, and any non-essential changes and replacements made by those skilled in the art on the basis of the application all belong to the scope of protection required by the application.

Claims

1. A polishing apparatus for filter cavity production, comprising a sandblasting machine housing (1), characterized in that, The inside bottom side of the sand blasting machine box (1) is fixedly connected with a first support (4), one side of the first support (4) is fixedly connected with a mounting plate (8), one side of the mounting plate (8) is rotatably connected with a sand blasting gun (5), one side of the sand blasting gun (5) close to the mounting plate (8) is fixedly connected with a clamping plate (15), the clamping plate (15) is provided with a clamping groove (16), the mounting plate (8) is provided with a limiting groove (14), the limiting groove (14) and the clamping groove (16) are jointly clamped with a clamping rod (13), the mounting plate (8) away from the sand blasting gun (5) is provided with a clamping rod driving mechanism for driving the clamping rod (13) to swing, and a filter feeding mechanism is arranged below the nozzle of the sand blasting gun (5).

2. The polishing apparatus for filter cavity production according to claim 1, wherein The clamping rod driving mechanism comprises a gear (9) rotatably connected with the mounting plate (8) away from the sand blasting gun (5), the gear (9) is fixedly connected with a connecting plate (12) away from the mounting plate (8), one side of the lower end of the connecting plate (12) is fixedly connected with one end of the clamping rod (13), and one side of the gear (9) is provided with a gear driving mechanism for driving the gear (9) to rotate.

3. The polishing apparatus for filter cavity production according to claim 2, wherein The gear driving mechanism comprises a toothed plate (10) engaged with the gear (9), and a pneumatic cylinder (11) fixedly connected with one side of the mounting plate (8) away from the sand blasting gun (5), wherein the output end of the pneumatic cylinder (11) is fixedly connected with one end of the toothed plate (10).

4. The polishing apparatus for filter cavity production according to claim 1, wherein The filter feeding mechanism comprises a second support (7) fixedly connected with the upper side of the sand blasting machine box (1), a rotating disc (2) fixedly connected with the upper side of the second support (7), a mounting and positioning mechanism for mounting a filter cavity arranged on the upper side of the rotating disc (2), and a rotating disc driving mechanism for driving the rotating disc (2) to rotate.

5. The polishing apparatus for filter cavity production as recited in claim 4, wherein The mounting and positioning mechanism comprises a plurality of limiting tables (3) fixedly connected with the upper side of the rotating disc (2), the plurality of limiting tables (3) are arranged in a circular array, and the inside of each limiting table (3) is used for mounting a cavity filter.

6. The polishing apparatus for filter cavity production as claimed in claim 4, wherein The rotating disc driving mechanism comprises a third support fixedly connected with the inside bottom side of the sand blasting machine box (1), a belt pulley mechanism arranged on the upper side of the third support, the belt pulley mechanism is in transmission connection with the rotating disc (2), a driving motor unit (6) fixedly connected with the sand blasting machine box (1), and the output end of the driving motor unit (6) is connected with the belt pulley mechanism.

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