CN214559157U - Clamping device for machining - Google Patents
Clamping device for machining Download PDFInfo
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- CN214559157U CN214559157U CN202120237088.4U CN202120237088U CN214559157U CN 214559157 U CN214559157 U CN 214559157U CN 202120237088 U CN202120237088 U CN 202120237088U CN 214559157 U CN214559157 U CN 214559157U
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Abstract
The utility model discloses a clamping device for machining relates to work piece clamping equipment field, and to the unable firm anchor clamps with cylindrical work piece clamp of present adoption plane splint press from both sides tightly and adopt the problem that the turning of obtuse angle splint causes extrusion deformation easily to rectangular workpiece's anchor clamps, the following scheme is put forward now, and it includes mounting plate, mounting plate top fixed mounting has the tight platform of clamp, just press from both sides tight platform one side screw thread and install the threaded rod, threaded rod one end runs through and presss from both sides tight platform one side and extends to its outside, just the threaded rod runs through and presss from both sides tight platform one side and extends to its outside one end fixed mounting and has first rotary disk, the one end that first rotary disk was kept away from to the threaded rod runs through and presss from both sides tight platform lateral wall and extends to its inside. The utility model discloses novel structure, and the device not only be convenient for change the pinch-off blades to press from both sides tightly the work piece of different shapes, caused the condition of damage to the work piece to take place when still having avoided pressing from both sides tightly.
Description
Technical Field
The utility model relates to a work piece clamping equipment field especially relates to a clamping device for machining.
Background
The workpiece needs to be clamped and fixed during machining, most of clamping plates of the existing clamps adopt planar clamping plates, so that the clamping plates are not firm enough when the cylindrical workpiece is clamped, the clamping plates of a small part of the clamps adopt obtuse-angle clamping plates, corners of the workpiece are easily extruded to cause deformation when the rectangular workpiece is clamped, and the clamping device for machining is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a clamping device for machining has solved the unable firm anchor clamps that press from both sides the cylindrical workpiece tightly and adopt obtuse angle splint of anchor clamps that adopt the plane splint at present and has caused the problem of extrusion deformation to the turning of rectangle work piece easily.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamping device for machining comprises an installation bottom plate, a clamping table is fixedly installed at the top end of the installation bottom plate, a threaded rod is installed on one side of the clamping table in a threaded mode, one end of the threaded rod penetrates through one side of the clamping table and extends to the outside of the clamping table, a first rotating disc is fixedly installed at one end of the threaded rod, which penetrates through one side of the clamping table and extends to the outside of the clamping table, one end, away from the first rotating disc, of the threaded rod penetrates through the side wall of the clamping table and extends to the inside of the clamping table, a connecting rod is rotatably installed at one end of the threaded rod, which penetrates through the side wall of the clamping table and extends to the inside of the clamping table, a limiting sliding groove is formed in the top end of the clamping table, one end, away from the threaded rod, penetrates through the limiting sliding groove and extends to the upper side of the connecting rod, a clamping plate fixing seat is fixedly installed at one end of the connecting rod, which extends to the upper side of the connecting rod, a mounting groove is formed in the middle end of the clamping plate fixing seat, just be provided with the stopper in the mounting groove, stopper one end fixed mounting has the clamp plate, just the one end fixed mounting that the clamp plate was kept away from to the stopper has the threaded connection head, the threaded connection head is kept away from the one end screw thread of stopper and is installed the screwed pipe, just the one end fixed mounting that the screwed connection head was kept away from to the screwed pipe has the second rolling disc, one side fixed mounting that the clamp plate fixing base was kept away from on the clamp bench top has the baffle, just the baffle matches with the clamp plate.
Preferably, the clamping plate fixedly mounted at one end of the limiting block is divided into a plane clamping plate and an obtuse angle clamping plate, and the plane clamping plate and the obtuse angle clamping plate are used for clamping workpieces in different shapes.
Preferably, the mounting fixing holes are formed in the two sides of the mounting bottom plate.
Preferably, the clamping plate fixing seat comprises a sliding plate and a fixed supporting plate, one side of the bottom end of the sliding plate is fixedly connected with the connecting rod, the fixed supporting plate is fixedly installed on one side, close to the baffle, of the top end of the sliding plate, and the installation groove is formed in one end of the horizontal center line of the fixed supporting plate.
Preferably, a stop ring is fixedly installed at one end of the circumferential side wall of the threaded pipe close to the threaded connector, and the diameter of the stop ring is larger than the width of the installation groove.
Preferably, the limiting block is arranged in a rectangular shape and matched with the mounting groove.
The utility model has the advantages that:
1. when clamping the work piece of different shapes, the accessible rotates the second rolling disc, then shifts out the clamp plate from the mounting groove, again according to the shape of work piece select suitable clamp plate installation can, its change mode is comparatively simple convenient.
2. When a rectangular workpiece is machined, the plane clamping plate is replaced, the situation that the corner of the workpiece is extruded and deformed is avoided, and when a cylindrical workpiece is machined, the obtuse angle clamping plate is replaced, so that the cylindrical workpiece can be clamped more firmly.
In conclusion, the clamping plate can be conveniently replaced by the device, so that workpieces in different shapes can be clamped, and the condition that the workpieces are damaged during clamping is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses the overlook structure schematic diagram of installation obtuse angle clamp plate.
Fig. 3 is a schematic structural view of the clamping plate fixing seat of the present invention.
Fig. 4 is a schematic structural view of the planar clamping plate of the present invention.
Fig. 5 is a schematic structural view of the obtuse angle clamping plate of the present invention.
Fig. 6 is the utility model discloses a stopper and threaded connection head's structural schematic.
Reference numbers in the figures: 1. mounting a bottom plate; 2. a clamping table; 3. a limiting chute; 4. a connecting rod; 5. a threaded rod; 6. a first rotating disk; 7. a clamping plate fixing seat; 701. a sliding plate; 702. fixing the support plate; 8. a baffle plate; 9. mounting grooves; 10. a limiting block; 11. a threaded connector; 12. a threaded pipe; 13. a second rotating disk; 14. a planar clamping plate; 15. a baffle ring; 16. and an obtuse angle clamping plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, a clamping device for machining comprises an installation bottom plate 1, a clamping table 2 is fixedly installed at the top end of the installation bottom plate 1, a threaded rod 5 is installed on one side of the clamping table 2 in a threaded manner, one end of the threaded rod 5 penetrates through one side of the clamping table 2 and extends to the outside of the clamping table, a first rotating disc 6 is fixedly installed at one end of the threaded rod 5, which is far away from the first rotating disc 6, which penetrates through the side wall of the clamping table 2 and extends to the inside of the clamping table, a connecting rod 4 is rotatably installed at one end of the threaded rod 5, which penetrates through the side wall of the clamping table 2 and extends to the inside of the clamping table, a limiting sliding groove 3 is formed in the top end of the connecting rod 4, which penetrates through the limiting sliding groove 3 and extends to the upper side of the connecting rod 4, a clamping plate fixing seat 7 is fixedly installed at one end of the clamping table, the middle end of the clamping plate fixing seat 7 is provided with a mounting groove 9, the mounting groove 9 is internally provided with a limiting block 10, one end of the limiting block 10 is fixedly provided with a clamping plate, one end of the limiting block 10, which is far away from the clamping plate, is fixedly provided with a threaded connector 11, one end of the threaded connector 11, which is far away from the limiting block 10, is provided with a threaded pipe 12 in a threaded manner, one end of the threaded pipe 12, which is far away from the threaded connector 11, is fixedly provided with a second rotating disc 13, one side of the top end of the clamping table 2, which is far away from the clamping plate fixing seat 7, is fixedly provided with a baffle 8, the baffle 8 is matched with the clamping plate, the clamping plate fixedly arranged at one end of the limiting block 10 is divided into a planar clamping plate 14 and an obtuse-angle clamping plate 16, which are used for clamping workpieces in different shapes, mounting fixing holes are respectively formed in both sides of the mounting base plate 1, the clamping plate fixing seat 7 comprises a sliding plate 701 and a fixing support plate 702, and one side of the bottom end of the sliding plate 701 is fixedly connected with the connecting rod 4, the fixed support plate 702 is fixedly installed on one side, close to the baffle 8, of the top end of the sliding plate 701, the installation groove 9 is formed in one end of the horizontal center line of the fixed support plate 702, the threaded pipe 12 is fixedly installed on one end, close to the circumferential side wall of the threaded connector 11, of the retaining ring 15, the diameter of the retaining ring 15 is larger than the width of the installation groove 9, the limiting block 10 is arranged in a rectangular shape, and the limiting block 10 is matched with the installation groove 9.
The working principle is as follows: according to the shape of the workpiece, a proper clamping plate is selected, when the cylindrical workpiece is processed, the obtuse-angle clamping plate 16 is selected, when a rectangular workpiece is processed, a plane clamping plate 14 is selected, the clamping plate needs to be installed after being selected, a limiting block 10 on one side of the clamping plate is moved to the innermost end along an installation groove 9, the second rotary disk 13 is then rotated, by mating the threaded tube 12 and the threaded joint 11, the retainer ring 15 is moved toward the fixed support plate 702 until the retainer ring 15 presses the fixed support plate 702, so that the clamp plate is fixed, then rotate first rotary disk 6 for threaded rod 5 rotates, and threaded rod 5 and 2 one side screw thread matching of tight platform of clamp, its promotion connecting rod 4 that make move to baffle 8 direction, and connecting rod 4 removes and drives clamp plate fixing base 7 and remove, and clamp plate fixing base 7 removes and drives the clamp plate and remove, makes the work piece press from both sides between baffle 8 and clamp plate and press from both sides tightly fixed can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The clamping device for machining comprises an installation bottom plate (1) and is characterized in that a clamping table (2) is fixedly installed at the top end of the installation bottom plate (1), a threaded rod (5) is installed on one side of the clamping table (2) in a threaded mode, one end of the threaded rod (5) penetrates through one side of the clamping table (2) and extends to the outside of the clamping table, a first rotating disc (6) is fixedly installed at one end of the threaded rod (5) which penetrates through one side of the clamping table (2) and extends to the outside of the clamping table, one end, far away from the first rotating disc (6), of the threaded rod (5) penetrates through one end, extending to the inside of the clamping table (2), of the side wall of the clamping table (2) and rotates to install a connecting rod (4), a limiting sliding groove (3) is formed in the top end of the clamping table (2), one end, far away from the threaded rod (5), of the connecting rod (4) penetrates through the limiting sliding groove (3) and extends to the upper portion of the connecting rod, just connecting rod (4) run through one end fixed mounting that spacing spout (3) extended to its top have clamp plate fixing base (7), mounting groove (9) have been seted up to clamp plate fixing base (7) middle-end, just be provided with stopper (10) in mounting groove (9), stopper (10) one end fixed mounting has the clamp plate, just the one end fixed mounting that the clamp plate was kept away from in stopper (10) has threaded connection head (11), threaded connection head (11) are kept away from the one end screw thread of stopper (10) and are installed screwed pipe (12), just the one end fixed mounting that screwed connection head (11) were kept away from in screwed pipe (12) has second rolling disc (13), one side fixed mounting that clamp plate fixing base (7) were kept away from on clamp platform (2) top has baffle (8), just baffle (8) match with the clamp plate.
2. The clamping device for machining according to claim 1, wherein the clamping plate fixedly mounted at one end of the limiting block (10) is divided into a plane clamping plate (14) and an obtuse-angle clamping plate (16) and is used for clamping workpieces of different shapes.
3. The clamping device for machining according to claim 1, wherein mounting fixing holes are formed in two sides of the mounting base plate (1).
4. The clamping device for machining according to claim 1, characterized in that the clamping plate fixing seat (7) comprises a sliding plate (701) and a fixed supporting plate (702), one side of the bottom end of the sliding plate (701) is fixedly connected with the connecting rod (4), the fixed supporting plate (702) is fixedly installed on one side of the top end of the sliding plate (701) close to the baffle (8), and the installation groove (9) is opened at one end of the horizontal center line of the fixed supporting plate (702).
5. A clamping device for machining according to claim 1, characterized in that a stop ring (15) is fixedly mounted on one end of the circumferential side wall of the threaded pipe (12) near the threaded joint (11), and the diameter of the stop ring (15) is larger than the width of the mounting groove (9).
6. The clamping device for machining according to claim 1, characterized in that the limiting block (10) is rectangular, and the limiting block (10) is matched with the mounting groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120237088.4U CN214559157U (en) | 2021-01-28 | 2021-01-28 | Clamping device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120237088.4U CN214559157U (en) | 2021-01-28 | 2021-01-28 | Clamping device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214559157U true CN214559157U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120237088.4U Active CN214559157U (en) | 2021-01-28 | 2021-01-28 | Clamping device for machining |
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| Country | Link |
|---|---|
| CN (1) | CN214559157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143356A (en) * | 2022-06-30 | 2022-10-04 | 嘉应学院 | Multifunctional support for digital picture-inserting hand-drawing design |
-
2021
- 2021-01-28 CN CN202120237088.4U patent/CN214559157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115143356A (en) * | 2022-06-30 | 2022-10-04 | 嘉应学院 | Multifunctional support for digital picture-inserting hand-drawing design |
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