CN213969965U - Drilling machine clamping device - Google Patents
Drilling machine clamping device Download PDFInfo
- Publication number
- CN213969965U CN213969965U CN202022414563.9U CN202022414563U CN213969965U CN 213969965 U CN213969965 U CN 213969965U CN 202022414563 U CN202022414563 U CN 202022414563U CN 213969965 U CN213969965 U CN 213969965U
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- China
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- plate
- fixing device
- bottom plate
- shaped
- eccentric wheel
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Abstract
The utility model provides a drilling machine clamping device, which relates to the field of machining and comprises a bottom plate, a side fixing device arranged at the central position of the front end of the bottom plate and top fixing devices arranged at the two sides of the bottom plate, wherein the side fixing device comprises C-shaped pipes symmetrically arranged at the front end of the bottom plate, an extrusion plate and a rotating device arranged between the C-shaped pipes, the C-shaped pipes can transversely reciprocate along the front end of the bottom plate, the bottom end and the top end of the C-shaped pipes are symmetrically and obliquely provided with waist-shaped holes, the positions of the extrusion plate, which are coincided with the waist-shaped holes, are provided with cylindrical lugs, the rotating device comprises an eccentric wheel, a connecting shaft arranged on the eccentric wheel and a rotating rod fixedly connected with the connecting shaft, the top fixing device comprises a baffle plate with a side sliding opening, and the fixed clamping of a workpiece (a square pipe) is realized through the arrangement of a side plate fixing device and a top fixing device, convenient accurate, high-efficient drilling.
Description
Technical Field
The utility model relates to the field of machining, especially, relate to a drilling machine clamping device.
Background
The following disadvantages currently exist: a drill jig is a fixture for machining a workpiece on a drill. The positioning of the workpiece in the fixture is realized by replacing the supporting point with the positioning element, and the positioning reference of the positioning element and the workpiece has errors in manufacturing, which affect the accuracy of the positioning of the workpiece.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a drilling machine clamping device.
The utility model discloses a realize through following technical scheme:
a clamping device of a drilling machine is characterized by comprising a bottom plate, a side fixing device arranged at the center of the front end of the bottom plate and top fixing devices arranged at the two sides of the bottom plate, the side fixing device comprises C-shaped tubes symmetrically arranged at the front end of the bottom plate, an extrusion plate arranged between the C-shaped tubes and a rotating device, the C-shaped pipe can transversely reciprocate along the front end of the bottom plate, waist-shaped holes are symmetrically and obliquely arranged at the bottom end and the top end of the C-shaped pipe, the position of the extrusion plate, which is coincided with the waist-shaped hole, is provided with a cylindrical bump, the rotating device comprises an eccentric wheel, a connecting shaft arranged on the eccentric wheel and a rotating rod fixedly connected with the connecting shaft, the top end fixing device comprises a baffle plate provided with a side edge sliding opening, with baffle articulated bent shape pole and locate the fastening bolt of bent shape pole quarter butt one end, be equipped with the slide bar on the stock of bent shape pole.
The front end of the extrusion plate is connected with the front end of the bottom plate through a spring, and the rear end of the extrusion plate is connected with the eccentric wheel through a connecting block.
The connecting block is connected with the extrusion plate in a sliding mode.
The utility model has the advantages that: through the arrangement of the side plate fixing device and the top end fixing device, the workpiece (square pipe) is fixedly clamped, and drilling is convenient, accurate and efficient.
Drawings
Fig. 1 shows a top view according to an embodiment of the invention.
Fig. 2 shows a front view according to an embodiment of the invention.
In the figure: 1. a base plate; 2. a C-shaped pipe; 3. a pressing plate; 4. a waist-shaped hole; 5. a bump; 6. an eccentric wheel; 7. a connecting shaft; 8. rotating the rod; 9. a side sliding opening; 10. a baffle plate; 11. a curved bar; 12. fastening a bolt; 13. a slide bar; 14. a spring; 15 connecting the blocks.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model comprises a bottom plate 1, a side fixing device arranged at the central position of the front end of the bottom plate 1 and top fixing devices arranged at the two sides of the bottom plate 1, wherein the side fixing device comprises a C-shaped pipe 2 symmetrically arranged at the front end of the bottom plate 1, a squeezing plate 3 arranged between the C-shaped pipes 2 and a rotating device, the C-shaped pipe 2 can transversely reciprocate along the front end of the bottom plate 1, the bottom end and the top end of the C-shaped pipe 2 are symmetrically and obliquely provided with a waist-shaped hole 4, a cylindrical lug 5 is arranged at the position where the squeezing plate 3 coincides with the waist-shaped hole 4, the rotating device comprises an eccentric wheel 6, a connecting shaft 7 arranged on the eccentric wheel 6 and a rotating rod 8 fixedly connected with the connecting shaft 7, the top fixing device comprises a baffle plate 10 provided with a side sliding opening 9, a curved rod 11 hinged with the baffle plate 10 and a fastening bolt 12 arranged at one end of the short rod of the curved rod 11, a sliding rod 13 is arranged on a long rod of the curved rod 11, the front end of the extrusion plate 3 is connected with the front end of the bottom plate 1 through a spring 14, the rear end of the extrusion plate 3 is connected with the eccentric wheel 6 through a connecting block 15, the connecting block 15 is in sliding connection with the extrusion plate 3, the C-shaped tube 2 is symmetrically arranged with an opening end opposite to the opening end, the extrusion plate 3 is embedded between the C-shaped tubes 2, the eccentric wheel 6 is driven, the connecting block 15 is in sliding connection with the extrusion plate 3, so the extrusion plate 3 can longitudinally and reciprocally move along with the rotation of the eccentric wheel 6, a lug 5 clamped in the waist-shaped hole 4 can move along the waist-shaped hole 4 which is obliquely arranged, the C-shaped tube 2 is extruded to one side, a workpiece (the position where the workpiece is inserted, namely, the space between the baffle plate 10 and the C-shaped tube 2) is fixed together with the adjacent baffle plate 10, and the spring 14 plays a role of resetting, the curved bar 11 is rotated again, so that the sliding bar 13 is meshed with the side sliding opening 9, and then the fixing is realized through the fastening bolt 12, and the eccentric wheel 6 is rotatably connected with the bottom plate 1.
The utility model has the advantages that: through the arrangement of the side plate fixing device and the top end fixing device, the workpiece (square pipe) is fixedly clamped, and drilling is convenient, accurate and efficient.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A drilling machine clamping device is characterized by comprising a bottom plate, a side fixing device and a top fixing device, wherein the side fixing device is arranged at the central position of the front end of the bottom plate, the top fixing device is arranged at the two sides of the bottom plate, the side fixing device comprises a C-shaped pipe which is symmetrically arranged at the front end of the bottom plate, an extrusion plate and a rotating device are arranged between the C-shaped pipes, the C-shaped pipe can transversely reciprocate at the front end of the bottom plate, the bottom end and the top end of the C-shaped pipe are symmetrically inclined to form a waist-shaped hole, a cylindrical lug is arranged at the position where the extrusion plate coincides with the waist-shaped hole, the rotating device comprises an eccentric wheel, a connecting shaft arranged on the eccentric wheel and a rotating rod fixedly connected with the connecting shaft are arranged, the top fixing device comprises a baffle plate with a side sliding opening, a curved rod hinged with the baffle plate and a fastening bolt arranged at one end of the short rod of the curved rod, and a long rod of the curved rod is provided with a sliding rod.
2. The clamping device of claim 1, wherein the front end of the extrusion plate is connected to the front end of the base plate through a spring, and the rear end of the extrusion plate is connected to the eccentric wheel through a connecting block.
3. The clamping device of claim 2, wherein the connecting block is slidably connected to the stripper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022414563.9U CN213969965U (en) | 2020-10-27 | 2020-10-27 | Drilling machine clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022414563.9U CN213969965U (en) | 2020-10-27 | 2020-10-27 | Drilling machine clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213969965U true CN213969965U (en) | 2021-08-17 |
Family
ID=77257268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022414563.9U Expired - Fee Related CN213969965U (en) | 2020-10-27 | 2020-10-27 | Drilling machine clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213969965U (en) |
-
2020
- 2020-10-27 CN CN202022414563.9U patent/CN213969965U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 Termination date: 20211027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |