CN213764979U - Fixing device for machining workpiece of numerical control machining center - Google Patents
Fixing device for machining workpiece of numerical control machining center Download PDFInfo
- Publication number
- CN213764979U CN213764979U CN202023011195.XU CN202023011195U CN213764979U CN 213764979 U CN213764979 U CN 213764979U CN 202023011195 U CN202023011195 U CN 202023011195U CN 213764979 U CN213764979 U CN 213764979U
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- rod
- machining
- sliding
- numerical control
- fixing device
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Abstract
The utility model relates to the technical field of machining centers, in particular to a fixing device for a numerical control machining center to machine workpieces, which comprises a machine tool body, a machining table is arranged in the machine tool body, sliding blocks are arranged in two sides of a sliding groove on the machining table in a sliding way, an L-shaped rod is vertically arranged and fixed at the top end of each sliding block, and the vertical part of the L-shaped rod is sleeved with a slip ring in a sliding manner, the slip ring is arranged in the middle of the horizontal moving rod, a threaded rod is vertically and rotatably inserted between one end of the moving rod and the horizontal part at the top end of the L-shaped rod, the other end of the moving rod is horizontally and fixedly provided with an installation rod, the installation rod is sleeved with two rotating rings, each rotating ring is connected with a pressure rod, the bottom end of the pressure rod is fixedly provided with a pressure block, and the end of installation pole installs lock nut, the utility model discloses can be according to the processing demand, adjust position, quantity and the shape of briquetting to can be better fix the thin wall work piece.
Description
Technical Field
The utility model relates to a machining center processing technology field especially relates to a fixing device for numerical control machining center processing work piece.
Background
When the numerical control machining center carries out workpiece machining, the workpiece needs to be fixed, and the existing fixing clamp is single in form, and when the thin-wall workpiece is fixed, the position, the number and the shape of pressing blocks cannot be adjusted according to the specific condition of the thin-wall workpiece, so that the workpiece cannot be better fixed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fixing device for a numerical control machining center machining workpiece.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fixing device for numerical control machining center processing work piece, including the lathe body, the lathe body embeds there is the processing platform, the forked tail spout has been seted up on the processing platform, it is provided with the slider to all slide in the spout both sides, the vertical installation in top of slider is fixed with L type pole, and the slip cover is equipped with the sliding ring on the vertical portion of L type pole, the sliding ring sets up the middle part at the horizontally carriage release lever, vertical rotation is inserted between the one end of carriage release lever and the horizontal part on L type pole top and is established and install the threaded rod, the top installation of threaded rod is fixed with hand rotation piece, the other end horizontal installation of carriage release lever is fixed with the installation pole, the cover is equipped with two swivels on the installation pole, all be connected with the depression bar on every swivel, the bottom demountable installation.
Preferably, the middle part of the horizontal part at the top end of the L-shaped rod is provided with a threaded hole, and the threaded rod in the threaded hole is matched with the threaded rod in the threaded hole.
Preferably, one end top end face of the moving rod is rotatably connected with the bottom end of the threaded rod through a bearing.
Preferably, the bottom end of the vertical part of the L-shaped rod is horizontally provided with a fixed seat, and the fixed seat is fixed on the processing table through a screw.
Preferably, a spring is sleeved on the L-shaped rod between the sliding ring and the fixed seat.
Preferably, the swivel is rotatable on the mounting rod when the locking nut is loosened, and the swivel is fixed on the mounting rod when the locking nut is tightened.
The utility model has the advantages that:
the utility model discloses can be convenient fix the thin wall work piece, the digit control machine tool of being convenient for continues processing, and can adjust position, quantity and the shape of briquetting according to the processing demand to can be better fix the thin wall work piece.
Drawings
Fig. 1 is a schematic structural view of a fixing device for a numerical control machining center to machine a workpiece according to the present invention;
fig. 2 is a schematic structural view of a processing table of a fixing device for processing a workpiece in a numerical control processing center according to the present invention;
fig. 3 is a schematic structural view of an L-shaped rod of the fixing device for machining workpieces in the numerical control machining center.
In the figure: the machine tool comprises a machine tool body 1, a processing table 2, a 3L-shaped rod, a 4 threaded rod, a 5-hand rotating block, a 6 moving rod, a 7 sliding ring, a 8 spring, a 9 fixed seat, a 10 sliding block, a 11 rotating ring, a 12 pressing block, a 13 mounting rod and a 14 locking nut.
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. 1-3, a fixing device for a numerical control machining center to machine a workpiece comprises a machine tool body 1, a machining table 2 is arranged in the machine tool body 1, a dovetail chute is arranged on the machining table 2, sliding blocks 10 are arranged in the two sides of the chute in a sliding manner, an L-shaped rod 3 is vertically arranged and fixed at the top end of each sliding block 10, and the cover that slides on the vertical portion of L type pole 3 is equipped with sliding ring 7, sliding ring 7 sets up the middle part at horizontally carriage release lever 6, vertical rotation is inserted between the one end of carriage release lever 6 and the horizontal part on L type pole 3 top and is established threaded rod 4, the top installation of threaded rod 4 is fixed with hand rotation piece 5, the other end horizontal installation of carriage release lever 6 is fixed with installation pole 13, the cover is equipped with two swivels 11 on the installation pole 13, all be connected with the depression bar on every swivel 11, the bottom demountable installation of depression bar has briquetting 12, and lock nut 14 is installed to the end of installation pole 13.
Furthermore, a threaded hole is formed in the middle of the horizontal portion at the top end of the L-shaped rod 3, the threaded rod 4 in the threaded hole is matched, and the top end face of one end of the moving rod 6 is rotatably connected with the bottom end of the threaded rod 4 through a bearing.
Further, the bottom end level of the vertical portion of L type pole 3 is provided with fixing base 9, and fixing base 9 passes through the screw installation to be fixed on processing platform 2, overlaps on the L type pole 3 between sliding ring 7 and the fixing base 9 to be equipped with spring 8.
Further, the swivel 11 can be rotated on the mounting rod 13 when the lock nut 14 is loosened, and the swivel 11 is fixed on the mounting rod 13 when the lock nut 14 is tightened.
In the embodiment, when a numerical control machining center performs thin-wall workpiece machining, the sliding block 10 at the bottom end of the L-shaped rod 3 is slidably inserted into the sliding groove on the machining table 2 and is fixed by the fixing seat 9, the workpiece is placed on the machining table, the threaded rod 4 drives the moving rod 6 to move downwards by rotating the rotating block 5, the sliding ring 7 moves downwards on the L-shaped rod 3, the spring 8 is compressed, and the pressing block 12 at the other end of the moving rod 6 downwards presses the workpiece to fix the workpiece, so that subsequent machining is facilitated;
when the rotary ring is fixed, the number of the pressing blocks 12 which are pressed down can be adjusted according to requirements, the positions of the pressing blocks 12 which are pressed down can be adjusted according to the positions of workpieces, and the rotary ring 11 can be freely rotated and adjusted by loosening the locking nut 14;
and the pressing blocks 12 with different shapes can be replaced according to the shape of the thin-wall workpiece, and the pressing blocks 12 can be screwed off from the pressing rod through threads.
The restoring force of the spring 8 can be buffered and protected, and pressing blocks 12 can be prevented from causing extrusion deformation of some thin-wall workpieces due to downward rotation transition.
The utility model discloses can be convenient fix the thin wall work piece, the digit control machine tool of being convenient for continues processing, and can adjust position, quantity and the shape of briquetting 12 according to the processing demand to can be better fix the thin wall work piece.
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. A fixing device for a numerical control machining center to machine workpieces comprises a machine tool body (1), wherein a machining table (2) is arranged in the machine tool body (1), and is characterized in that a dovetail sliding groove is formed in the machining table (2), sliding blocks (10) are arranged in two sides of the sliding groove in a sliding mode, an L-shaped rod (3) is vertically installed and fixed at the top end of each sliding block (10), a sliding ring (7) is sleeved on the vertical portion of each L-shaped rod (3) in a sliding mode, each sliding ring (7) is arranged in the middle of a horizontal moving rod (6), a threaded rod (4) is vertically and rotatably inserted between one end of each moving rod (6) and the horizontal portion of the top end of each L-shaped rod (3), a hand rotating block (5) is installed and fixed at the top end of each threaded rod (4), a mounting rod (13) is horizontally installed and fixed at the other end of each moving rod (6), two rotating rings (11) are sleeved on each mounting rod (13), all be connected with the depression bar on every swivel (11), the bottom demountable installation of depression bar has briquetting (12), and the end of installation pole (13) is installed lock nut (14).
2. The fixing device for the numerical control machining center to machine the workpiece is characterized in that a threaded hole is formed in the middle of the horizontal part at the top end of the L-shaped rod (3), and the threaded rod (4) in the threaded hole is matched with the threaded hole.
3. The numerical control machining center fixing device for machining workpieces as recited in claim 1, characterized in that a top end face of one end of the movable rod (6) is rotatably connected with a bottom end of the threaded rod (4) through a bearing.
4. The numerical control machining center fixing device for machining workpieces as recited in claim 1, characterized in that a fixing seat (9) is horizontally arranged at the bottom end of the vertical part of the L-shaped rod (3), and the fixing seat (9) is fixed on the machining table (2) through screw installation.
5. A fixing device for machining workpieces of a numerical control machining center according to claim 4, characterized in that a spring (8) is sleeved on the L-shaped rod (3) between the sliding ring (7) and the fixed seat (9).
6. A fixture for machining workpieces in a cnc machining center as set forth in claim 1, characterized in that the swivel (11) is rotatable on the mounting rod (13) when the lock nut (14) is loosened, and the swivel (11) is fixed on the mounting rod (13) when the lock nut (14) is tightened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023011195.XU CN213764979U (en) | 2020-12-15 | 2020-12-15 | Fixing device for machining workpiece of numerical control machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023011195.XU CN213764979U (en) | 2020-12-15 | 2020-12-15 | Fixing device for machining workpiece of numerical control machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213764979U true CN213764979U (en) | 2021-07-23 |
Family
ID=76898683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023011195.XU Expired - Fee Related CN213764979U (en) | 2020-12-15 | 2020-12-15 | Fixing device for machining workpiece of numerical control machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213764979U (en) |
-
2020
- 2020-12-15 CN CN202023011195.XU patent/CN213764979U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 Termination date: 20211215 |