CN214444633U - Clamping tool for machine tool production and machining - Google Patents
Clamping tool for machine tool production and machining Download PDFInfo
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- CN214444633U CN214444633U CN202120412570.7U CN202120412570U CN214444633U CN 214444633 U CN214444633 U CN 214444633U CN 202120412570 U CN202120412570 U CN 202120412570U CN 214444633 U CN214444633 U CN 214444633U
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Abstract
The utility model discloses a centre gripping frock is used in machine tool cutter production and processing, the on-line screen storage device comprises a base, slide damper and centre gripping subassembly, set up the centre gripping groove that runs through to both ends on the base, slide damper arrange in the centre gripping inslot and with base sliding connection, the both sides of base all are provided with the centre gripping subassembly, the centre gripping subassembly includes the centre gripping bolt and supports the piece, bolt and base threaded connection, the one end of bolt extends to the centre gripping inslot and is connected with and supports the piece, slide damper's top threaded connection has fastening screw, slide damper supports tightly on the base through fastening screw, the bar fastening groove has been seted up on the base, the bar fastening groove is located fastening screw's removal route. The clamping area is large, the workpiece cannot be damaged, the machining precision is improved, the workpiece can be easily and detachably machined in a sliding mode, and the machining efficiency is improved.
Description
Technical Field
The utility model relates to a frock clamp field specifically is a centre gripping frock is used in machine tool cutter production and processing.
Background
At present to long strip work piece processing, mostly fix the both ends of work piece, what adopt is three-jaw chuck, but long rod-like work piece only centre gripping both ends, can lead to the distance overlength of processing point and held point, thereby lead to the arm of force overlength, if the tensile strength of work piece is less, then can produce slight deformation when processing, thereby influence the precision of processing, simultaneously long strip work piece need process length direction, consequently need slide the work piece, be convenient for carry out whole processing to the work piece, and three-jaw chuck has the slow problem of dismantlement speed, and strip work piece receives the influence of length, need remove the work piece many times and process, thereby greatly reduced the machining efficiency of strip work piece, be not suitable for strip work piece processing and use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a centre gripping frock is used in machine tool cutter production and processing, the centre gripping area is big, can not produce the work piece and damage, has improved the machining precision, and quick detachable carries out the slip processing of work piece, has improved machining efficiency.
The purpose of the utility model is realized through the following technical scheme: a clamping tool for production and processing of machine tool cutters comprises a base, a sliding baffle and clamping assemblies, wherein clamping grooves penetrating to two ends are formed in the base, the sliding baffle is arranged in the clamping grooves and is in sliding connection with the base, and the clamping assemblies are arranged on two sides of the base;
the clamping assembly comprises a clamping bolt and a resisting block, the bolt is in threaded connection with the base, and one end of the bolt extends into the clamping groove and is connected with the resisting block;
the top of the sliding baffle is in threaded connection with a fastening screw, the sliding baffle is tightly abutted to the base through the fastening screw, a strip-shaped fastening groove is formed in the base, and the strip-shaped fastening groove is located on a moving path of the fastening screw.
Furthermore, the abutting block is provided with a circular groove, a bearing is arranged in the circular groove, and one end of the bolt is arranged in the circular groove and is rotatably connected with the abutting block through the bearing.
Furthermore, a graduated scale is arranged in the clamping groove along the axis direction of the bolt.
Further, the number of the fastening screws is two, and the two fastening screws are symmetrically arranged along the length direction of the sliding baffle.
Furthermore, two strip-shaped fastening grooves are formed, one strip-shaped fastening groove is located on the moving path of one fastening screw, and the other strip-shaped fastening groove is located on the moving path of the other fastening screw.
Further, all seted up the sliding tray on the both sides wall in centre gripping groove, the sliding tray with bar fastening groove parallel arrangement, the both ends of slide damper are gliding respectively and are set up in two sliding trays.
The utility model has the advantages that:
arrange the work piece in the centre gripping inslot, the bolt of rotating both sides, make the bolt drive to support the piece and be close to the work piece and remove, thereby support the both sides of piece to the work piece through two and fix, the unscrewing fastening screw, remove sliding baffle, fix the one end of work piece through sliding baffle, thereby accomplish the fixed of work piece, it is simple and fast, need to remove the work piece and add man-hour to other positions, slightly unscrew bolt and fastening screw, it can to make the work piece slide in the centre gripping inslot, then remove the assigned position with the work piece after, screw bolt and fastening screw again, realize the change of work piece processing position, the whole dismantlement has been avoided, the machining efficiency is improved.
Drawings
Fig. 1 is a perspective view of a clamping tool for machine tool production;
fig. 2 is a top view of the clamping tool for machine tool production and processing of the present invention;
in the figure, 1-a base, 2-a sliding baffle, 3-a clamping groove, 4-a bolt, 5-a resisting block, 6-a fastening screw, 7-a strip-shaped fastening groove, 8-a circular groove, 9-a graduated scale and 10-a sliding groove.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 and 2, a clamping tool for machine tool production and processing comprises a base 1, a sliding baffle 2 and clamping components, wherein the base 1 is provided with clamping grooves 3 penetrating to two ends, the sliding baffle 2 is arranged in the clamping grooves 3 and is in sliding connection with the base 1, and the clamping components are arranged on two sides of the base 1; the top of base 1 has been seted up centre gripping groove 3, and centre gripping groove 3 runs through to both ends along the length direction of base 1.
As shown in fig. 1, the clamping assembly comprises a clamping bolt 4 and a supporting block 5, the bolt 4 is in threaded connection with the base 1, one end of the bolt 4 extends into the clamping groove 3 and is connected with the supporting block 5, the top of the sliding baffle 2 is in threaded connection with a fastening screw 6, the sliding baffle 2 is tightly supported on the base 1 through the fastening screw 6, a bar-shaped fastening groove 7 is formed in the base 1, and the bar-shaped fastening groove 7 is located on a moving path of the fastening screw 6. The workpiece is placed in the clamping groove 3, the bolts 4 on two sides are rotated, so that the bolts 4 drive the abutting blocks 5 to move close to the workpiece, the two sides of the workpiece are fixed through the two abutting blocks 5, the fastening screws 6 are loosened, the sliding baffle 2 is moved, and one end of the workpiece is fixed through the sliding baffle 2, so that the workpiece is fixed, the clamping groove is simple and quick, one end, far away from the sliding baffle 2, of the clamping groove 3 is a machining end of the workpiece, and therefore a fixing piece is not arranged, and the influence of the fixing piece on the machining of the workpiece is avoided; need remove the work piece and add man-hour to other positions, slightly unscrew bolt 4 and fastening screw 6, make the work piece can slide in centre gripping groove 3 can, then remove the assigned position with the work piece after, screw bolt 4 and fastening screw 6 again, realize the change of work piece processing position, avoided whole dismantlement, improved machining efficiency.
Furthermore, the abutting block 5 is provided with a circular groove 8, a bearing is arranged in the circular groove 8, and one end of the bolt 4 is arranged in the circular groove 8 and is rotatably connected with the abutting block 5 through the bearing. The rotation connection of the abutting block 5 and the bolt 4 is realized through the bearing, the bottom of the abutting block 5 is contacted with the base 1, so that when the bolt 4 is rotated, the rotation freedom degree of the abutting block 5 is limited through the base 1, the bolt 4 drives the abutting block 5 to move, and meanwhile, the abutting block 5 is convenient to replace; the side, far away from the bolt 4, of the supporting block 5 is a clamping surface, when the workpiece is a strip-shaped workpiece, the supporting block 5 with the plane clamping surface is replaced, and when the workpiece is columnar, the supporting block 5 with the arc-shaped clamping surface is replaced, so that the corresponding supporting block 5 can be conveniently installed according to the shape of the workpiece, the clamping area of the supporting block 5 and the workpiece is increased, and the fixing effect is improved.
Further, a scale 9 is provided in the clamping groove 3 along the axial direction of the bolt 4. The screwing position of the bolt 4 can be adjusted through the graduated scale, and the position of the abutting block in the clamping groove 3 can be clearly known, so that the workpiece can be conveniently fixed at the appointed position of the clamping groove 3, and the workpiece can be conveniently machined.
Further, two fastening screws 6 are arranged, the two fastening screws 6 are symmetrically arranged along the length direction of the sliding baffle 2, two strip-shaped fastening grooves 7 are formed, one strip-shaped fastening groove 7 is located on the moving path of one fastening screw 6, and the other strip-shaped fastening groove 7 is located on the moving path of the other fastening screw 6. Support tightly with base 1 in penetrating into to bar fastening groove 7 through fastening screw 6, accomplish the fixed to slide damper 2, because fastening screw 6 offsets with base 1, fastening screw 6 will cause certain damage to base 1, make the face that fastening screw and base 1 contacted produce the burr, can avoid the work piece to contact with the face that base 1 produced the burr through setting up bar fastening groove 7 to avoid the burr to cause the damage to the work piece.
Further, all seted up sliding tray 10 on the both sides wall of centre gripping groove 3, sliding tray 10 and bar fastening groove 7 parallel arrangement, the both ends of slide damper 2 are gliding respectively and are set up in two sliding tray 10. The moving direction of the sliding baffle 2 is limited through the sliding groove 10, and the moving stability of the sliding baffle 2 is ensured.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. The clamping tool for production and processing of the machine tool cutter is characterized by comprising a base (1), a sliding baffle (2) and clamping components, wherein the base (1) is provided with clamping grooves (3) penetrating to two ends, the sliding baffle (2) is arranged in the clamping grooves (3) and is in sliding connection with the base (1), and the clamping components are arranged on two sides of the base (1);
the clamping assembly comprises a clamping bolt (4) and a resisting block (5), the bolt (4) is in threaded connection with the base (1), and one end of the bolt (4) extends into the clamping groove (3) and is connected with the resisting block (5);
the top of the sliding baffle (2) is in threaded connection with a fastening screw (6), the sliding baffle (2) is tightly abutted to the base (1) through the fastening screw (6), a strip-shaped fastening groove (7) is formed in the base (1), and the strip-shaped fastening groove (7) is located on a moving path of the fastening screw (6).
2. The clamping tool for the production and processing of the machine tool and the cutter as claimed in claim 1, wherein the abutting block (5) is provided with a circular groove (8), a bearing is arranged in the circular groove (8), and one end of the bolt (4) is arranged in the circular groove (8) and is rotatably connected with the abutting block (5) through the bearing.
3. The clamping tool for the production and processing of the machine tool and the cutter as claimed in claim 2, wherein a graduated scale (9) is arranged in the clamping groove (3) along the axial direction of the bolt (4).
4. The clamping tool for the production and processing of the machine tool and the cutter as claimed in claim 1, wherein two fastening screws (6) are provided, and the two fastening screws (6) are symmetrically arranged along the length direction of the sliding baffle plate (2).
5. The clamping tool for the production and processing of the machine tool and the cutter as claimed in claim 4, wherein two strip-shaped fastening grooves (7) are formed, one strip-shaped fastening groove (7) is located on a moving path of one fastening screw (6), and the other strip-shaped fastening groove (7) is located on a moving path of the other fastening screw (6).
6. The clamping tool for the production and processing of the machine tool and the cutter as claimed in claim 1, wherein sliding grooves (10) are formed in two side walls of the clamping groove (3), the sliding grooves (10) are parallel to the strip-shaped fastening groove (7), and two ends of the sliding baffle (2) are respectively slidably arranged in the two sliding grooves (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120412570.7U CN214444633U (en) | 2021-02-24 | 2021-02-24 | Clamping tool for machine tool production and machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120412570.7U CN214444633U (en) | 2021-02-24 | 2021-02-24 | Clamping tool for machine tool production and machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214444633U true CN214444633U (en) | 2021-10-22 |
Family
ID=78145652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120412570.7U Active CN214444633U (en) | 2021-02-24 | 2021-02-24 | Clamping tool for machine tool production and machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214444633U (en) |
-
2021
- 2021-02-24 CN CN202120412570.7U patent/CN214444633U/en active Active
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