CN216066430U - Clamping device is used in processing of wave filter cavity CNC - Google Patents

Clamping device is used in processing of wave filter cavity CNC Download PDF

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Publication number
CN216066430U
CN216066430U CN202121587410.2U CN202121587410U CN216066430U CN 216066430 U CN216066430 U CN 216066430U CN 202121587410 U CN202121587410 U CN 202121587410U CN 216066430 U CN216066430 U CN 216066430U
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China
Prior art keywords
plate
clamping device
filter cavity
lead screw
push plate
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CN202121587410.2U
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Chinese (zh)
Inventor
王同光
樊卫刚
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Hubei Tonghe Communication Equipment Technology Co ltd
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Hubei Tonghe Communication Equipment Technology Co ltd
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Abstract

The clamping device for CNC machining of the cavity of the filter at least comprises a workbench, wherein a rotating rod is arranged in the workbench, two ends of the rotating rod are respectively provided with a rotating handle and a limiting block, two ends of the rotating rod are provided with threads in opposite directions, two ends of the rotating rod are respectively connected with a pushing plate through first threaded sleeves, the left end and the right end of the workbench are respectively provided with a fixed seat, a sliding hole is formed in the fixed seat, the pushing plate is connected with a pushing rod located in the sliding hole, and a clamping plate is arranged on the pushing rod.

Description

Clamping device is used in processing of wave filter cavity CNC
Technical Field
The utility model relates to a clamping device for CNC machining of a filter cavity, and belongs to the technical field of CNC machining.
Background
CNC is a computer numerical control machine tool for short, and is an automatic machine tool controlled by a program. The control system can logically process a program specified by a control code or other symbolic instructions, and the program is decoded by a computer, so that a machine tool executes specified actions, and a blank material is machined into a semi-finished product part by cutting a tool;
filter cavity is generally formed by CNC processing after the aluminum alloy die-casting blank, and current filter cavity CNC processing clamping device most is fixed through the spacing centre gripping of both sides, and the centre gripping effect is relatively poor to influence CNC processing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the traditional CNC machining clamping device for the filter cavity, and provides the clamping device for CNC machining of the filter cavity, which can synchronously realize left-right clamping and fixing and up-down clamping and fixing, and is simple to operate and convenient to use.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a filter cavity is clamping device for CNC processing, includes the workstation at least, be equipped with the bull stick in the workstation, and the both ends of bull stick are equipped with rotatory handle and stopper respectively, the both ends of bull stick are equipped with opposite direction's screw thread, and the both ends of bull stick all are connected with push plate through first thread bush, both ends all are equipped with the fixing base about the workstation, and are equipped with the slide opening in the fixing base, be connected with the propelling movement pole that is located the slide opening on the push plate, and be equipped with splint on the propelling movement pole.
Furthermore, the clamping plate is connected with the workbench through a first sliding block and a first sliding groove.
Furthermore, the pushing plate is connected with the side wall of the workbench through a telescopic shaft, and a first spring with two ends respectively connected with the pushing plate and the workbench is wound on the telescopic shaft.
Further, the pushing plate is of an L shape, a rotating shaft and a lead screw are arranged downwards at the top of the pushing plate, belt pulleys are arranged on the rotating shaft and the lead screw and connected through a belt, the bottom of the rotating shaft is connected with a gear, a rack connected with the gear is arranged on a fixing seat, a groove with an upward opening is formed in the fixing seat, the bottom of the lead screw is connected with the bottom of the groove, a pressing plate is connected to the lead screw through a second threaded sleeve, and the pressing plate is connected with the inside of the groove through a second sliding block and a second sliding groove.
Furthermore, both sides of the bottom of the pressing plate are connected with a buffer plate through second springs.
Furthermore, a filter cavity is arranged between the clamping plates on the two sides, and the height of the filter cavity is higher than that of the bottom of the groove.
The clamping device for CNC machining of the filter cavity provided by the utility model has the beneficial effects that:
(1) this clamping device is used in processing of wave filter cavity CNC makes bull stick both sides push plates be close to respectively to the center through rotatory handle to the splint that are close to through both sides make the centre gripping of wave filter cavity left and right sides fixed.
(2) When the pushing plates on the two sides of the clamping device for CNC machining of the filter cavity are close to the center, the rotating shaft and the screw rod rotate synchronously through connection of the gear and the rack and connection of the belt pulley and the belt, so that the pressing plate and the buffering plate are driven to move downwards, and the filter cavity is clamped and fixed vertically.
(3) The pushing plate, the rotating shaft, the screw rod and the pressing plate of the clamping device for CNC machining of the filter cavity move synchronously and are relatively static as a whole, so that track conflict cannot be generated when the filter cavity is clamped and fixed vertically and horizontally.
Drawings
FIG. 1 is a schematic view of a clamping device for CNC machining of a filter cavity according to the present invention.
FIG. 2 is a front sectional view of the fixing base of the present invention.
FIG. 3 is a side sectional view of the fixing base of the present invention.
In the figure: 1. the novel filter comprises a workbench, 2. a rotating rod, 3. a rotating handle, 4. a limiting block, 5. a first threaded sleeve, 6. a pushing plate, 7. a fixed seat, 8. a sliding hole, 9. a pushing rod, 10. a clamping plate, 11. a first sliding block, 12. a first sliding groove, 13. a telescopic shaft, 14. a first spring, 15. a rotating shaft, 16. a screw rod, 17. a belt pulley, 18. a belt, 19. a gear, 20. a rack, 21. a groove, 22. a second threaded sleeve, 23. a pressing plate, 24. a second sliding block, 25. a second sliding groove, 26. a second spring, 27. a buffer plate and 28. a filter cavity.
Detailed Description
The utility model is further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the clamping device for CNC machining of the filter cavity at least comprises a workbench 1, wherein a rotating rod 2 is arranged in the workbench 1, two ends of the rotating rod 2 are respectively provided with a rotating handle 3 and a limiting block 4, two ends of the rotating rod 2 are provided with threads in opposite directions, two ends of the rotating rod 2 are both connected with a push plate 6 through first thread sleeves 5, both left and right ends of the workbench 1 are provided with fixing seats 7, a sliding hole 8 is arranged in each fixing seat 7, the push plate 6 is connected with a push rod 9 positioned in the sliding hole 8, and a clamping plate 10 is arranged on the push rod 9.
Further, the clamping plate 10 is connected with the working platform 1 through a first sliding block 11 and a first sliding groove 12.
Further, the pushing plate 6 is connected with the side wall of the workbench 1 through a telescopic shaft 13, and a first spring 14 with two ends respectively connected with the pushing plate 6 and the workbench 1 is wound on the telescopic shaft 13.
Further, push plate 6 is the L type, and push plate 6's top is equipped with pivot 15 and lead screw 16 downwards, all be equipped with belt pulley 17 on pivot 15 and the lead screw 16, and connect through belt 18 between two belt pulleys 17, the bottom of pivot 15 is connected with gear 19, and is equipped with the rack 20 of being connected with gear 19 on the fixing base 7, be equipped with the ascending recess 21 of opening on the fixing base 7, and the bottom of lead screw 16 is connected with the bottom of recess 21, be connected with clamp plate 23 through second thread bush 22 on the lead screw 16, and clamp plate 23 is connected through second slider 24 and second spout 25 with the inside of recess 21.
Further, two sides of the bottom of the pressing plate 23 are connected with buffer plates 27 through second springs 26.
Further, a filter cavity 28 is arranged between the clamping plates 23 on the two sides, and the height of the filter cavity 28 is higher than that of the bottom of the groove 21.
The clamping device for CNC machining of the filter cavity comprises the following use steps: the filter cavity 28 is placed between the two clamping plates 10, the rotating handle 3 is rotated by a worker, and the thread directions of the two ends of the rotating rod 2 are opposite, so that the pushing plates 6 on the two sides move towards the middle in the rotating process of the rotating rod 2, wherein the pushing rods 9 push the clamping plates 10 to clamp and fix the left side and the right side of the filter cavity 28, meanwhile, the pushing plates 6 drive the gear 19 to move, the gear 19 is connected with the static rack 20, so that the gear 19 rotates and moves, due to the connection effect of the belt pulley 17 and the belt 18, the rotating shaft 15 and the screw rod 16 synchronously rotate, the screw rod 16 is connected with the pressing plate 23 through the second threaded sleeve 22, so that the pressing plate 23 moves downwards, and the buffer plate 27 clamps and fixes the filter cavity 28 above the filter cavity 28.
Because the pushing plate 6 drives the clamping plate 10, the rotating shaft 15, the screw rod 16 and the clamping plate 23 to synchronously and horizontally move, the pushing plate 6, the clamping plate 10, the rotating shaft 15, the screw rod 16, the clamping plate 23 and the like can move as a whole, so that the filter cavity 28 is clamped by the clamping plate 10 left and right and the filter cavity 28 is clamped by the pressing plate 23 downwards, the movement track conflict cannot be generated, and the synchronous implementation can be realized.
Wherein the height of the filter cavity 28 is higher than the height of the bottom of the recess 21, so that the buffer plate 27 can be moved downward by a distance sufficient to hold the filter cavity 28.
When the CNC operation is finished and a workpiece needs to be taken, the rotating handle 3 only needs to be rotated in the opposite direction, the clamping plates 10 on the two sides are far away from each other, and meanwhile, the clamping plate 23 moves upwards, so that the filter cavity 28 is convenient to take away.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a filter cavity is clamping device for CNC processing, includes the workstation at least, its characterized in that: be equipped with the bull stick in the workstation, and the both ends of bull stick are equipped with rotatory handle and stopper respectively, the both ends of bull stick are equipped with opposite direction's screw thread, and the both ends of bull stick all are connected with the push plate through first thread bush, both ends all are equipped with the fixing base about the workstation, and are equipped with the slide opening in the fixing base, be connected with the push rod that is located the slide opening on the push plate, and be equipped with splint on the push rod.
2. The clamping device for CNC machining of filter cavities of claim 1, wherein: the clamping plate is connected with the workbench through a first sliding block and a first sliding groove.
3. The clamping device for CNC machining of filter cavities of claim 1, wherein: the push plate is connected with the side wall of the workbench through a telescopic shaft, and a first spring with two ends respectively connected with the push plate and the workbench is wound on the telescopic shaft.
4. The clamping device for CNC machining of filter cavities of claim 1, wherein: the utility model discloses a lead screw, including push plate, pivot and lead screw, the push plate is the L type, and the top of push plate is equipped with pivot and lead screw downwards, all be equipped with the belt pulley on pivot and the lead screw, and connect through the belt between two belt pulleys, the bottom of pivot is connected with the gear, and is equipped with the rack with gear connection on the fixing base, be equipped with the ascending recess of opening on the fixing base, and the bottom of lead screw is connected with the bottom of recess, be connected with the clamp plate through second thread bush on the lead screw, and the clamp plate is connected through second slider and second spout with the inside of recess.
5. The clamping device for CNC machining of filter cavities of claim 4, wherein: and both sides of the bottom of the pressing plate are connected with a buffer plate through second springs.
6. The clamping device for CNC machining of filter cavities of claim 4, wherein: and a filter cavity is arranged between the clamping plates at two sides, and the height of the filter cavity is higher than that of the bottom of the groove.
CN202121587410.2U 2021-07-13 2021-07-13 Clamping device is used in processing of wave filter cavity CNC Active CN216066430U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121587410.2U CN216066430U (en) 2021-07-13 2021-07-13 Clamping device is used in processing of wave filter cavity CNC

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121587410.2U CN216066430U (en) 2021-07-13 2021-07-13 Clamping device is used in processing of wave filter cavity CNC

Publications (1)

Publication Number Publication Date
CN216066430U true CN216066430U (en) 2022-03-18

Family

ID=80665121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121587410.2U Active CN216066430U (en) 2021-07-13 2021-07-13 Clamping device is used in processing of wave filter cavity CNC

Country Status (1)

Country Link
CN (1) CN216066430U (en)

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