CN212420814U - Polishing device for dielectric filter - Google Patents
Polishing device for dielectric filter Download PDFInfo
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- CN212420814U CN212420814U CN202021075363.9U CN202021075363U CN212420814U CN 212420814 U CN212420814 U CN 212420814U CN 202021075363 U CN202021075363 U CN 202021075363U CN 212420814 U CN212420814 U CN 212420814U
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Abstract
The utility model belongs to the technical field of the technique of automation equipment and specifically relates to a dielectric filter grinding device is related to, it includes the base station and polishes the unit, still including being used for the drive to polish the X axle actuating mechanism that the unit removed along X axle direction and being used for the drive to polish the Z axle actuating mechanism that the unit removed along Z axle direction, be equipped with the anchor clamps seat on the base station, be equipped with the Y axle actuating mechanism who removes along Y axle direction on the base station, the anchor clamps seat includes the installation carrier and is located the anchor clamps on the installation carrier, be equipped with the carrier that floats on the installation carrier, anchor clamps set up on the carrier that floats, the carrier that floats can float from top to bottom for the installation carrier, be equipped with the resilience subassembly between installation carrier and the carrier. The utility model discloses have and to realize unloading in the automation, automatically polish, polish efficient, fast effect.
Description
Technical Field
The utility model belongs to the technical field of automation equipment's technique and specifically relates to a dielectric filter grinding device is related to.
Background
The rapid development of communication technology has brought about a rapid increase in the demand of wide area communication systems with high frequency bands, and therefore, there is an increasing need for rf filters capable of operating at high power and having high frequency stability.
The dielectric ceramic filter is a filter using the resonance characteristics of the dielectric resonator, and meets the above requirements, so that the dielectric ceramic filter is widely applied to accessories of radio frequency devices such as communication equipment and repeaters. The dielectric ceramic filter has the advantages of better resonance characteristic in a high frequency band, high stability of frequency fluctuation and capability of bearing high power compared with a filter applying a common LC circuit.
Before the dielectric ceramic filter uses, generally need polish and debug it through the grinding device on the wave filter debugging machine, because there are a plurality of positions on the wave filter to polish, and present single-point is polished and can't satisfy the actual demand.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a dielectric filter grinding device, it has automatic polishing, and it is efficient to polish, fast effect.
The above object of the present invention is achieved by the following technical solutions:
a dielectric filter polishing device comprises a base platform and a polishing unit, and also comprises an X-axis driving mechanism for driving the polishing unit to move along the X-axis direction and a Z-axis driving mechanism for driving the polishing unit to move along the Z-axis direction, wherein the base platform is provided with a clamp seat, the base platform is provided with a Y-axis driving mechanism for moving along the Y-axis direction,
the fixture base comprises an installation carrier and a fixture located on the installation carrier, a floating carrier is arranged on the installation carrier, the fixture is arranged on the floating carrier, the floating carrier can float up and down relative to the installation carrier, and a rebound assembly is arranged between the installation carrier and the floating carrier.
Through adopting above-mentioned technical scheme, X axle actuating mechanism and Z axle actuating mechanism can drive the unit of polishing and remove along X axle and Z axle direction, Y axle actuating mechanism drive anchor clamps seat removes along Y axle direction, three actuating mechanism mutually supports, each position on just so can the location wave filter, place the wave filter on the anchor clamps after, the relative position relation between adjustable floating carrier and the installation carrier, so that be suitable for grinding device and polish, because the relative position relation between floating carrier and the installation carrier is adjustable, even so the thickness of wave filter differs, also self-adaptation regulation, just so can avoid bringing the error puzzlement for subsequent polishing debugging, thereby the effect of the precision of polishing.
The present invention may be further configured in a preferred embodiment as: the resilience assembly comprises an elastic piece, the elastic piece is abutted against the installation carrier and the floating carrier respectively, and the elastic piece is a spring.
The present invention may be further configured in a preferred embodiment as: the rebounding assembly further comprises a vertically arranged first guide rod, the top end of the first guide rod is fixedly connected with the floating carrier, the bottom end of the first guide rod is connected with the installation carrier in a sliding mode, and the elastic part is sleeved on the first guide rod.
By adopting the technical scheme, the elastic piece contracts, and when the force applied to the floating carrier is removed, the elastic piece rebounds, and the position relation between the installation carrier and the floating carrier is adjusted in time.
The present invention may be further configured in a preferred embodiment as: the floating carrier is provided with a first pressing mechanism, the first pressing mechanism comprises first pressing cylinders located on two sides of the clamp, a first pressing plate is arranged between the first pressing cylinders, a through groove is formed in the first pressing plate, and the first pressing cylinders drive the first pressing plate to move up and down.
Through adopting above-mentioned technical scheme, first hold-down mechanism will be located the filter clamp of anchor clamps and press from both sides tightly, alleviates shake and skew when the filter is polished.
The present invention may be further configured in a preferred embodiment as: and the mounting carrier is also provided with a second pressing mechanism, the second pressing mechanism comprises second pressing cylinders positioned on two sides of the clamp and second pressing plates driven by the second pressing cylinders to move up and down, and the two second pressing plates are both positioned above the first pressing plates.
Through adopting above-mentioned technical scheme, anchor clamps are pushed down to second hold-down mechanism to lead to floating carrier downstream, make the anchor clamps that are equipped with the wave filter move to setting for the position, alright be convenient for grinding device polishes it like this.
The present invention may be further configured in a preferred embodiment as: the floating carrier comprises a bottom plate and a sliding table cylinder arranged on the bottom plate, and the clamp is arranged on the sliding table cylinder and is driven to slide by the sliding table cylinder.
Through adopting above-mentioned technical scheme, slip table cylinder drive anchor clamps slide around, conveniently put into anchor clamps with the wave filter in, the bottom plate is connected with vertical direction subassembly.
The present invention may be further configured in a preferred embodiment as: and the Z-axis driving mechanism and the grinding unit are driven by the X-axis driving mechanism to move along the X-axis direction.
The present invention may be further configured in a preferred embodiment as: polishing unit and Z axle actuating mechanism between be equipped with the seat of polishing, the seat of polishing is removed along Z axle direction by the drive of Z axle actuating mechanism, still be equipped with on the seat of polishing and snatch the mechanism, snatch the mechanism and drive the sucking disc that removes along Z axle direction including setting up the cylinder of snatching on the seat of polishing and by snatching the cylinder.
The present invention may be further configured in a preferred embodiment as: the polishing device further comprises a positioning unit, and the positioning unit comprises a vertically arranged positioning cylinder and an elastic positioning needle driven by the positioning cylinder to move up and down.
By adopting the technical scheme, after the position is determined, the elastic positioning pin is inserted into the hole of the filter, so that the filter is limited from shaking, and the polishing effect is better.
The present invention may be further configured in a preferred embodiment as: the bottom end of the elastic positioning needle is set to be arc-shaped.
By adopting the technical scheme, the filter can be inserted into the hole of the filter more easily.
To sum up, the utility model discloses a following at least one useful technological effect: can realize unloading in the automation, polish automatically, polish efficiently, fast.
Drawings
FIG. 1 is a schematic structural view of a dielectric ceramic filter according to the prior art;
FIG. 2 is a schematic view of the entire structure of the embodiment;
FIG. 3 is a schematic view for showing a Y-axis driving mechanism in the embodiment;
FIG. 4 is a side view of the polishing apparatus in the embodiment;
fig. 5 is a schematic diagram for showing a Z-axis drive mechanism in the embodiment.
FIG. 6 is a schematic view of a tolerance device absorbing the Z-axis in an embodiment;
FIG. 7 is a diagram showing the relative positions of the jig and the first pressing plate in the embodiment;
FIG. 8 is a front view of the holder of the embodiment;
FIG. 9 is a top view of the holder of the embodiment;
FIG. 10 is a side view of the holder of the embodiment.
In the figure, 1, a base station; 2. a polishing unit; 21. polishing the base; 22. polishing the motor; 23. polishing head; 3. An X-axis drive mechanism; 31. an X-axis drive motor; 32. an X-axis lead screw; 33. an X-axis moving seat; 4. a Y-axis drive mechanism; 41. a Y-axis drive motor; 42. a Y-axis lead screw; 43. a Y-axis moving base; 5. a Z-axis drive mechanism; 51. a Z-axis drive motor; 52. a Z-axis lead screw; 53. a Z-axis support; 6. a gantry frame; 7. a grabbing mechanism; 71. a grabbing cylinder; 72. a suction cup; 8. a positioning unit; 81. positioning the air cylinder; 82. an elastic positioning pin; 9. a clamp seat; 91. mounting a carrier; 92. a floating carrier; 921. a base plate; 922. a sliding table cylinder; 93. a clamp; 931. a groove; 94. a rebound assembly; 941. an elastic member; 942. a first guide bar; 943. a second guide bar; 95. a first hold-down mechanism; 951. a first hold-down cylinder; 952. a first compression plate; 9521. a through groove; 96. A second hold-down mechanism; 961. a second hold-down cylinder; 962. a second compression plate; 97. a vertical guide assembly; 98. An electronic ruler; 99. a vertical plate; 10. and a filter.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1-10, for the utility model discloses a dielectric filter grinding device, including base station 1 and the unit 2 of polishing, still including being used for the drive to polish the X axle actuating mechanism 3 that unit 2 removed along X axle direction and being used for the drive to polish the Z axle actuating mechanism 5 that unit 2 removed along Z axle direction, be equipped with anchor clamps seat 9 on base station 1, be equipped with the Y axle actuating mechanism 4 that removes along Y axle direction on base station 1.
In the application, the X-axis direction and the Y-axis direction are on the horizontal plane, the X-axis direction and the Y-axis direction are mutually perpendicular, and the Z-axis direction is the vertical direction.
The grinding unit 2 includes a grinding motor 22 and a grinding head 23 driven to rotate by the grinding motor 22.
The Y-axis driving mechanism 4 comprises a Y-axis driving motor 41 and a Y-axis screw rod 42 driven by the Y-axis driving motor 41, a Y-axis moving seat 43 is connected to the Y-axis screw rod 42 in a threaded mode, the Y-axis moving seat 43 is fixedly connected with the clamp seat 9, a linear guide rail arranged along the Y-axis direction is further arranged between the clamp seat 9 and the base platform 1, and the clamp seat 9 is connected with the base platform 1 in a sliding mode through the linear guide rail.
The base station 1 is provided with a door-shaped frame 6, the X-axis driving mechanism 3 is arranged on the door-shaped frame 6, the X-axis driving mechanism 3 comprises an X-axis driving motor 31 and an X-axis screw rod 32 driven by the X-axis driving motor 31, an X-axis moving seat 33 is arranged between the X-axis driving mechanism 3 and the Y-axis driving mechanism 4, the Z-axis driving mechanism 5 is arranged on the X-axis moving seat 33, and the X-axis moving seat 33 is moved along the X-axis direction by the X-axis driving mechanism 3. A linear guide rail is also arranged between the X-axis moving seat 33 and the door-shaped frame 6, and the X-axis moving seat 33 is connected with the door-shaped frame 6 in a sliding way through the linear guide rail.
The Z-axis driving mechanism 5 comprises a Z-axis driving motor 51, a Z-axis screw rod 52 driven by the Z-axis driving motor 51 and a Z-axis support 53, the Z-axis driving motor 51 and the Z-axis screw rod 52 are both arranged on the Z-axis support 53, a polishing seat 21 is arranged between the polishing unit 2 and the Z-axis driving mechanism 5, the polishing seat 21 is driven by the Z-axis driving mechanism 5 to move along the Z-axis direction, the polishing seat 21 is in threaded connection with the Z-axis screw rod 52, and the polishing seat 21 is in sliding connection with the Z-axis support 53.
The polishing seat 21 is further provided with a grabbing mechanism 7, and the grabbing mechanism 7 comprises a grabbing cylinder 71 arranged on the polishing seat 21 and a suction cup 72 driven by the grabbing cylinder 71 to move along the Z-axis direction.
The grinding device further comprises a positioning unit 8, the positioning unit 8 comprises a vertically arranged positioning cylinder 81 and an elastic positioning needle 82 driven by the positioning cylinder 81 to move up and down, and the bottom end of the elastic positioning needle 82 is set to be arc-shaped.
The clamp seat 9 comprises a mounting carrier 91 and a clamp 93 positioned on the mounting carrier 91, a floating carrier 92 is arranged on the mounting carrier 91, the clamp 93 is arranged on the floating carrier 92, the floating carrier 92 can float up and down relative to the mounting carrier 91, and a rebound assembly 94 is arranged between the mounting carrier 91 and the floating carrier 92.
A groove 931 for placing the filter 10 is provided in the clamp 93, and the depth of the groove 931 is slightly smaller than the thickness of the filter 10.
The resilient member 94 includes elastic members 941, the elastic members 941 are springs, and the elastic members 941 respectively abut against the mounting carrier 91 and the floating carrier 92. The rebounding assembly 94 further comprises a first guide rod 942 vertically arranged, the top end of the first guide rod 942 is fixedly connected with the floating carrier 92, the bottom end of the first guide rod 942 is slidably connected with the mounting carrier 91, and the elastic member 941 is sleeved on the first guide rod 942. When the floating carrier 92 is pressed, the elastic members 941 contract, and when the force applied to the floating carrier 92 is removed, the elastic members 941 rebound to adjust the positional relationship between the mounting carrier 91 and the floating carrier 92 in time. The first guide rods 942 serve as guides and supports, on the one hand, the floating carrier 92 from moving up and down, and on the other hand, prevent the spring from being distorted.
Two vertically arranged second guide rods 943 are further arranged on two sides of the first guide rod 942, the top ends of the second guide rods 943 are fixedly connected with the floating carrier 92, and the bottom ends of the second guide rods 943 are slidably connected with the mounting carrier 91. Second guide rod 943 serves to guide floating carrier 92 up and down and to support floating carrier 92.
Be equipped with first hold-down mechanism 95 on the carrier 92 floats, and first hold-down mechanism 95 is equipped with logical groove 9521 including the first pressure cylinder 951 that is located anchor clamps 93 both sides between two first pressure cylinders 951, and the position that corresponds filter 10 on the first pressure cylinder 952 is equipped with, and first pressure cylinder 951 drive first pressure cylinder 952 reciprocates. The first pressing mechanism 95 clamps the filter 10 placed on the jig 93, and reduces the rattling and shifting of the filter 10 when it is ground.
The mounting carrier 91 is further provided with a second pressing mechanism 96, the second pressing mechanism 96 comprises second pressing cylinders 961 located on two sides of the clamp 93 and a second pressing plate 962 driven by the second pressing cylinders 961 to move up and down, and the two second pressing plates 962 are located above the first pressing plate 952. The second pressing mechanism 96 presses the jig 93 and causes the floating carrier 92 to move downward, so that the jig 93 with the filter 10 mounted thereon is moved to a set position, which facilitates the polishing thereof by the polishing apparatus.
Be equipped with vertical guide assembly 97 between floating carrier 92 and the installation carrier 91, be equipped with two risers 99 on the installation carrier 91, two risers 99 are located floating carrier 92's both sides respectively, and two vertical guide assembly 97 all set up on riser 99 and first cylinder 951 that compresses tightly, and vertical guide assembly 97 adopts linear guide. The vertical guide assembly 97 guides the floating carrier 92 when moving up and down, and reduces the horizontal offset of the floating carrier 92 during the up and down movement.
The floating carrier 92 comprises a base plate 921 and a sliding table cylinder 922 arranged on the base plate 921, and the clamp 93 is arranged on the sliding table cylinder 922 and driven to slide by the sliding table cylinder 922. Slip table cylinder 922 drive anchor clamps 93 slides from beginning to end, conveniently puts into anchor clamps 93 wave filter 10 in, and bottom plate 921 is connected with vertical direction subassembly 97.
The floating carrier 92 is provided with an electronic ruler 98 which is vertically arranged, and the electronic ruler 98 can measure the distance between the floating carrier 92 and the mounting carrier 91 in real time.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. A dielectric filter grinding device comprises a base (1) and a grinding unit (2), and is characterized in that: the polishing device is characterized by further comprising an X-axis driving mechanism (3) used for driving the polishing unit (2) to move along the X-axis direction and a Z-axis driving mechanism (5) used for driving the polishing unit (2) to move along the Z-axis direction, wherein a clamp seat (9) is arranged on the base platform (1), a Y-axis driving mechanism (4) used for moving along the Y-axis direction is arranged on the base platform (1),
the clamp seat (9) comprises an installation carrier (91) and a clamp (93) located on the installation carrier (91), a floating carrier (92) is arranged on the installation carrier (91), the clamp (93) is arranged on the floating carrier (92), the floating carrier (92) can float up and down relative to the installation carrier (91), and a rebound assembly (94) is arranged between the installation carrier (91) and the floating carrier (92).
2. A dielectric filter polishing device as recited in claim 1, wherein: resilience subassembly (94) includes elastic component (941), elastic component (941) contradicts with installation carrier (91) and floating carrier (92) respectively, elastic component (941) are the spring.
3. A dielectric filter polishing device as recited in claim 2, wherein: rebound assembly (94) still includes first guide arm (942 of vertical setting, first guide arm (942) top and floating carrier (92) fixed connection, bottom and installation carrier (91) sliding connection, elastic component (941) cover establish with first guide arm (942) on.
4. A dielectric filter polishing device as recited in any one of claims 1 to 3, wherein: be equipped with first hold-down mechanism (95) on floating carrier (92), first hold-down mechanism (95) are including first pressure cylinder (951) that are located anchor clamps (93) both sides, two be equipped with first pressure strip (952) between first pressure cylinder (951), be equipped with logical groove (9521) on first pressure strip (952), first pressure cylinder (951) drive first pressure strip (952) reciprocate.
5. A dielectric filter polishing device as defined in claim 4, wherein: the mounting carrier (91) is further provided with a second pressing mechanism (96), the second pressing mechanism (96) comprises second pressing cylinders (961) located on two sides of the clamp (93) and second pressing plates (962) driven by the second pressing cylinders (961) to move up and down, and the two second pressing plates (962) are located above the first pressing plate (952).
6. A dielectric filter polishing device as defined in claim 5, wherein: the floating carrier (92) comprises a bottom plate (921) and a sliding table cylinder (922) arranged on the bottom plate (921), and the clamp (93) is arranged on the sliding table cylinder (922) and driven to slide by the sliding table cylinder (922).
7. A dielectric filter polishing device as recited in claim 1, wherein: the Z-axis driving mechanism (5) and the grinding unit (2) are driven by the X-axis driving mechanism (3) to move along the X-axis direction.
8. A dielectric filter polishing device as recited in claim 7, wherein: polishing unit (2) and Z axle actuating mechanism (5) between be equipped with seat (21) of polishing, seat (21) of polishing is removed along Z axle direction by Z axle actuating mechanism (5) drive, it snatchs mechanism (7) still to be equipped with on seat (21) of polishing, snatch mechanism (7) including set up snatch cylinder (71) on seat (21) of polishing and by snatching sucking disc (72) that cylinder (71) drive removed along Z axle direction.
9. A dielectric filter polishing device as recited in claim 1, wherein: the grinding device further comprises a positioning unit (8), wherein the positioning unit (8) comprises a vertically arranged positioning cylinder (81) and an elastic positioning needle (82) which is driven by the positioning cylinder (81) to move up and down.
10. A dielectric filter polishing device as recited in claim 9, wherein: the bottom end of the elastic positioning needle (82) is arranged to be arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021075363.9U CN212420814U (en) | 2020-06-11 | 2020-06-11 | Polishing device for dielectric filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021075363.9U CN212420814U (en) | 2020-06-11 | 2020-06-11 | Polishing device for dielectric filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212420814U true CN212420814U (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021075363.9U Active CN212420814U (en) | 2020-06-11 | 2020-06-11 | Polishing device for dielectric filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212420814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909963A (en) * | 2021-11-03 | 2022-01-11 | 重庆德研机械设备技术有限公司 | Lifting machine tool with clamp |
-
2020
- 2020-06-11 CN CN202021075363.9U patent/CN212420814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909963A (en) * | 2021-11-03 | 2022-01-11 | 重庆德研机械设备技术有限公司 | Lifting machine tool with clamp |
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