CN215616544U - Tool for fixing frame-shaped workpiece - Google Patents
Tool for fixing frame-shaped workpiece Download PDFInfo
- Publication number
- CN215616544U CN215616544U CN202121314253.8U CN202121314253U CN215616544U CN 215616544 U CN215616544 U CN 215616544U CN 202121314253 U CN202121314253 U CN 202121314253U CN 215616544 U CN215616544 U CN 215616544U
- Authority
- CN
- China
- Prior art keywords
- fixed
- frame
- shaped workpiece
- jaw
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 210000000078 claw Anatomy 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a fixture for fixing a frame-shaped workpiece, which can fix the workpiece stably and conveniently and accurately by a machine tool. The clamping jaw mechanism comprises a workbench, wherein a fixed table is arranged on the workbench, a copying fixed groove is formed in the table surface of the fixed table, two pairs of opposite fixed cylinders are arranged on the two sides of the workbench and on the two sides of the fixed table respectively, a lower pressing rod is connected to a piston rod of each fixed cylinder respectively, and a clamping jaw mechanism corresponding to a protruding block of a frame-shaped workpiece is arranged at the lower end of the lower pressing rod.
Description
Technical Field
The utility model relates to the technical field of tool fixtures, in particular to a tool for fixing a frame-shaped workpiece.
Background
Tooling, i.e., tooling, refers to the collective name of the various tools used in the manufacturing process. When a frame-shaped workpiece is machined, as shown in fig. 1, the frame-shaped workpiece is machined and formed by a whole piece of AL6061 aluminum alloy material, and because the required machining precision is high, a tool clamp matched with a numerical control machine tool needs to be designed to fix the workpiece so as to ensure the precision of a milling cutter in the process of machining the appearance of the workpiece.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fixture for fixing a frame-shaped workpiece, which can fix the workpiece stably and is convenient for a machine tool to accurately machine, aiming at the problems that the frame-shaped workpiece is difficult to fix in the machining process and a corresponding fixture needs to be designed so as to facilitate the accurate machining of the machine tool.
The technical scheme is as follows: the utility model provides a fixed frock of using of frame shape work piece, its includes the workstation, be equipped with the fixed station on the workstation, be equipped with the fixed slot of profile modeling on the mesa of fixed station, its characterized in that: two pairs of opposite fixed cylinders are respectively arranged on the workbench and two sides of the fixed table, the piston rods of the fixed cylinders are respectively connected with a lower pressing rod, and the lower end of the lower pressing rod is provided with a clamping jaw mechanism corresponding to the convex block of the frame-shaped workpiece.
It is further characterized in that: the clamping jaw mechanism comprises a fixed jaw and a movable jaw, the fixed jaw is fixedly mounted at the tail end of the lower pressing rod, and the movable jaw is connected with the bottom of the lower pressing rod through a movable mechanism and moves opposite to the fixed jaw through the movable mechanism;
the movable mechanism comprises a telescopic rod fixedly connected with the lower pressing rod, a communicated gear box is arranged at the lower end of an outer rod of the telescopic rod, a main gear which is connected with the gear box in a rotating mode is arranged inside the gear box, a rack which is connected with the main gear in a meshing mode is arranged on the side face of an inner rod of the telescopic rod, and a driving motor which is connected with the main gear in a power mode is arranged outside the gear box;
clamping grooves are respectively formed in the opposite surfaces of the fixed claw and the movable claw, matched piston pressing blocks are respectively arranged in the clamping grooves, and a damping spring is connected between each piston pressing block and the bottom of each clamping groove;
and rubber elastic layers are respectively arranged on the opposite end surfaces of the piston pressing blocks.
After the structure is adopted, the frame-shaped workpiece is arranged in the fixing groove formed in the fixing table, the clamping jaw mechanism at the lower end of the lower pressing rod is driven by the fixing cylinder to press the protruding block for clamping the workpiece, so that the workpiece is fixed, and the machine tool can accurately process the appearance frame of the frame-shaped workpiece conveniently.
Drawings
FIG. 1 is a schematic view of a frame-shaped workpiece;
FIG. 2 is a schematic view of the overall structure and clamping fixture of the workpiece according to the present invention;
FIG. 3 is a schematic structural view of the jaw mechanism of the present invention;
in the figure: 1. a work table; 2. a fixed table; 21. fixing grooves; 3. fixing the air cylinder; 31. a lower pressure lever; 4. a jaw mechanism; 41. a fixed jaw; 42. a movable jaw; 43. a clamping groove; 44. a piston pressing block; 45. a damping spring; 5. a telescopic rod; 51. a gear case; 52. a main gear; 53. a rack; 100. a workpiece; 101. and (4) a convex block.
Detailed Description
As shown in fig. 1 and 2, a fixture for fixing a frame-shaped workpiece includes a table 1, a fixing table 2 is provided on the table 1, a fixing groove of a profile modeling is provided on a table surface of the fixing table 2, the workpiece 100 is placed inside for positioning through the fixing groove, two pairs of opposite fixing cylinders 3 are respectively provided on two sides of the fixing table 2 and the table 1, a lower pressing rod 31 is respectively connected to a piston rod of the fixing cylinder 3, a clamping jaw mechanism 4 corresponding to a protruding block 101 of the frame-shaped workpiece 100 is respectively provided at a lower end of the lower pressing rod 31, and the workpiece 100 is integrally fixed by the clamping jaw mechanism 4. Specifically, the clamping jaw mechanism 4 includes a fixed jaw 41 and a movable jaw 42, the fixed jaw 41 is fixedly mounted at the end of the lower pressing rod 31, and the movable jaw 42 is connected with the bottom of the lower pressing rod 31 through a movable mechanism and moves towards the fixed jaw 41 through the movable mechanism. Specifically, a notch portion is disposed at the bottom of the pressing rod 31, the movable mechanism includes a telescopic rod 5 disposed at an end wall of the notch portion, a gear box 51 is disposed at a lower end of an outer rod of the telescopic rod 5, a main gear 52 rotatably connected to the gear box 51 is disposed inside the gear box 51, a rack 53 meshed with the main gear 52 is disposed on a side surface of an inner rod of the telescopic rod 5, a driving motor (not shown in the figure) dynamically connected to the main gear 52 is disposed outside the gear box 51, and the driving motor drives the meshed main gear 52 and the rack 53 to drive the movable claw 42 to move toward the fixed claw 41, so as to clamp the protruding block 101 of the workpiece.
Preferably, the opposite surfaces of the fixed claw 41 and the movable claw 42 are respectively provided with a clamping groove 43, the clamping grooves 43 are respectively internally provided with a piston pressing block 44 matched with the clamping grooves, a damping spring 45 is arranged between the piston pressing block 44 and the groove bottom of the clamping groove 43, the piston pressing block 44 is driven by the damping spring 45 to oppositely clamp and press the convex block 101, so that the convex block 101 is more stable when clamped, furthermore, the opposite end surfaces of the piston pressing block 44 are respectively provided with a rubber elastic layer, and the fixed convex block 101 can be prevented from being scratched by the elastic layer.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a fixed frock of using of frame shape work piece, its includes the workstation, be equipped with the fixed station on the workstation, be equipped with the fixed slot of profile modeling on the mesa of fixed station, its characterized in that: two pairs of opposite fixed cylinders are respectively arranged on the workbench and two sides of the fixed table, the piston rods of the fixed cylinders are respectively connected with a lower pressing rod, and the lower end of the lower pressing rod is provided with a clamping jaw mechanism corresponding to the convex block of the frame-shaped workpiece.
2. The tool for fixing the frame-shaped workpiece according to claim 1, wherein: the clamping jaw mechanism comprises a fixed jaw and a movable jaw, the fixed jaw is fixedly installed at the tail end of the lower pressing rod, and the movable jaw is connected with the bottom of the lower pressing rod through a movable mechanism and moves towards the fixed jaw through the movable mechanism.
3. The tool for fixing the frame-shaped workpiece according to claim 2, characterized in that: the movable mechanism comprises a telescopic rod fixedly connected with the lower pressing rod, a gear box communicated with the lower end of an outer rod of the telescopic rod is arranged inside the gear box, a main gear connected in a rotating mode is arranged inside the gear box, a rack connected with the main gear in a meshed mode is arranged on the side face of an inner rod of the telescopic rod, and a driving motor connected with the main gear in a power mode is arranged outside the gear box.
4. The tool for fixing the frame-shaped workpiece according to claim 3, wherein: the fixed claw with be equipped with respectively on the opposite face in movable claw presss from both sides the dress groove, press from both sides the dress inslot and be equipped with matched with piston respectively and press the briquetting, the piston press the briquetting with it presses to be connected with damping spring between the tank bottom in clamp dress groove.
5. The tool for fixing the frame-shaped workpiece according to claim 4, wherein: and rubber elastic layers are respectively arranged on the opposite end surfaces of the piston pressing blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121314253.8U CN215616544U (en) | 2021-06-14 | 2021-06-14 | Tool for fixing frame-shaped workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121314253.8U CN215616544U (en) | 2021-06-14 | 2021-06-14 | Tool for fixing frame-shaped workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215616544U true CN215616544U (en) | 2022-01-25 |
Family
ID=79942819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121314253.8U Active CN215616544U (en) | 2021-06-14 | 2021-06-14 | Tool for fixing frame-shaped workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215616544U (en) |
-
2021
- 2021-06-14 CN CN202121314253.8U patent/CN215616544U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202317327U (en) | Numerical control electric spark molding machine | |
| CN104369232A (en) | Double-main-shaft double-working-table gantry type heavy wood composite processing center | |
| CN203900959U (en) | Workpiece loading-clamping mechanism | |
| CN111152245A (en) | Robotized intelligent tool system | |
| CN215616544U (en) | Tool for fixing frame-shaped workpiece | |
| CN211072730U (en) | Safe hydraulic locking tool for machine tool | |
| CN112775686A (en) | Positioning device suitable for automatic lathe turning of inclined plane workpiece | |
| CN109807661B (en) | Tool clamp integrating multiple processes into one process and design method | |
| CN204603893U (en) | A kind of processing automobile bevel housing clamping fixer | |
| CN201157928Y (en) | Special chamfering machine for level bar | |
| CN214517795U (en) | Molding milling cutter convenient to install and detach | |
| CN215393939U (en) | Milling tool for special-shaped slender shaft | |
| CN212762325U (en) | Robot machining accessory tool clamp | |
| CN211680368U (en) | High-precision self-centering gear grinding tool | |
| CN209938171U (en) | General engraving machine | |
| CN208162659U (en) | Vertical deep hole drilling machine with boring and milling function | |
| CN208391928U (en) | A kind of corrector strip assembly pressing tool structure | |
| CN219684702U (en) | Clamping tool of drilling machine | |
| CN216228163U (en) | Riser tool for numerical control machining center | |
| CN216632714U (en) | Double-sided milling machine tool for shell products | |
| CN214868905U (en) | Positioning tool structure for stainless steel angle steel processing | |
| CN219853447U (en) | Multi-axis numerical control CNC composite machining center material taking jig | |
| CN211916214U (en) | Special ratchet spanner anchor clamps of machining center | |
| CN218225536U (en) | Special jig for reducing deformation of long-barrel thin-wall part | |
| CN219747110U (en) | Fixed frock is used in processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240604 Address after: Room 603, Building B, No. 4 Longshan Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Zhuoxin Intellectual Property Service Co.,Ltd. Country or region after: China Address before: 214028 No. 8 Xinxi Road, Xinwu District, Wuxi City, Jiangsu Province Patentee before: WUXI PROFESSIONAL College OF SCIENCE AND TECHNOLOGY Country or region before: China |