CN220805621U - Workpiece clamping device for milling machine - Google Patents
Workpiece clamping device for milling machine Download PDFInfo
- Publication number
- CN220805621U CN220805621U CN202322653529.0U CN202322653529U CN220805621U CN 220805621 U CN220805621 U CN 220805621U CN 202322653529 U CN202322653529 U CN 202322653529U CN 220805621 U CN220805621 U CN 220805621U
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- milling machine
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- block
- seat structure
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- 238000003801 milling Methods 0.000 title claims abstract description 54
- 238000005553 drilling Methods 0.000 claims abstract description 32
- 238000001125 extrusion Methods 0.000 claims description 21
- 238000003754 machining Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a workpiece clamping device for a milling machine, which comprises a drilling and milling machine table, wherein a T-shaped groove is formed in the top end of the drilling and milling machine table, a small workpiece is placed on the top end of the drilling and milling machine table, and a clamping mechanism for fastening the position of the small workpiece is arranged on the drilling and milling machine table. When the small-sized workpiece is fixed, the auxiliary seat structure is fixed on the surface of the drilling and milling machine table, then the small-sized workpiece is placed on the surface of the drilling and milling machine table and one side of the auxiliary seat structure, the pre-fixing function can be achieved on one side of the small-sized workpiece, the subsequent main seat structure is placed on the surface of the drilling and milling machine table and one side of the small-sized workpiece, the pressing block can move downwards through rotation of the third bolt, and the pressing block can tightly abut against the outer side of the small-sized workpiece, so that the device can directly clamp and fix two sides of the small-sized workpiece.
Description
Technical Field
The utility model relates to the technical field of workpiece fixing of milling machines, in particular to a workpiece clamping device for a milling machine.
Background
The milling machine is a machine tool for machining the surface of a workpiece by using a milling cutter, and in order to facilitate the machining of the workpiece by using the milling cutter of the milling machine, a clamping device is required to be installed on the milling machine so as to prevent the workpiece from generating displacement or vibration in the machining process and prevent the normal machining of the workpiece from being influenced.
At present, a vice clamping device is generally adopted to clamp and fix a workpiece in the process of fixing the position of the workpiece, but the vice clamps relatively large workpieces, the effect is obvious, but in the process of clamping smaller workpieces, the effect is more general, and meanwhile, the vice is relatively large in volume and relatively unchanged in weight, so that the operation of personnel in the process of clamping smaller workpieces is relatively unchanged, and therefore, the workpiece clamping device for the milling machine is provided to solve the problems.
Disclosure of utility model
The utility model aims to provide a workpiece clamping device for a milling machine, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a work piece clamping device that milling machine was used, includes the drilling milling machine table, drilling milling machine table top is provided with T type groove, small-size work piece has been laid on drilling milling machine table top, be provided with the clamping mechanism that is used for fastening small-size work piece position on the drilling milling machine table, clamping mechanism is formed by auxiliary seat structure and main seat structure combination respectively, auxiliary seat structure and main seat structure are in small-size work piece left and right sides position department respectively, auxiliary seat structure and main seat structure are in the central point that small-size work piece was put on both sides.
As a further preferable mode of the technical scheme, the auxiliary seat structure comprises a T-shaped block I, the T-shaped block I is inserted into the T-shaped groove, a side stop block is abutted against the top end of the T-shaped block I, the side stop block is abutted against the outer side of the small-sized workpiece, and the T-shaped block I is fixedly connected with the side stop block through a bolt.
As the further preferred of this technical scheme, the main seat structure includes L type base, L type base is in on the drilling and milling machine platform top, T type inslot is equipped with T type piece two, through bolt two fixed connection between T type piece two and the L type base, the extrusion piece has been laid to L type base surface, the extrusion piece is contradicted on the outside of small-size work piece, extrusion piece bottom fixed mounting has the stopper, the stopper is inserted and is located the spacing inslot of L type base surface seting up, contradict between L type base and the extrusion piece outside has down the briquetting, T type inslot interpolation is equipped with T type piece three, through three fixed connection of bolt between T type piece three and the briquetting down.
As a further preferable aspect of the present invention, the stopper is provided in a trapezoid shape, and the stopper is fitted in the inside of the stopper groove.
As a further preferable mode of the technical scheme, two groups of limiting blocks are arranged and symmetrically arranged at the bottom end of the extrusion block.
As a further preferable mode of the technical scheme, a shaft groove is formed in the side stop block, a forward and reverse screw rod is rotationally connected to the inside of the shaft groove, a movable plate is arranged on the outer side of the forward and reverse screw rod through threaded engagement, the movable plate is inserted into a sliding groove formed in the side stop block, a fixed column is fixedly connected to the outer side of the movable plate, a clamping plate is fixedly arranged at the other end of the fixed column, and the clamping plate is abutted to the outer side of a small workpiece.
As a further preferable mode of the technical scheme, a rotating shaft is fixedly arranged at the center of the forward and reverse screw, the rotating shaft is inserted into a connecting groove formed in the side stop block, and anti-skid patterns are formed on the outer side of the rotating shaft.
The utility model provides a workpiece clamping device for a milling machine, which has the following beneficial effects:
When the small-sized workpiece is fixed, the auxiliary seat structure can be fixed on the upper surface of the drilling and milling machine table, then a person can place the small-sized workpiece on the surface of the drilling and milling machine table and on one side of the auxiliary seat structure, so that the small-sized workpiece can be pre-fixed on one side, and then the pressing block can be lowered and moved through the rotation of the third bolt along with the placement of the main seat structure on the surface of the drilling and milling machine table and on one side of the small-sized workpiece, so that the pressing block can tightly abut against the outer side of the small-sized workpiece, and the device can directly clamp and fix two sides of the small-sized workpiece.
According to the utility model, by the aid of the structure, after the side check block is fixed on the surface of the drilling and milling machine table, a person places the small-sized workpiece on the outer side of the side check block, and the clamping plate can push the small-sized workpiece to work by rotating the forward and reverse screw rods, so that the small-sized workpiece can be positioned at the center of the outer side of the side check block, and the structure can play a role in positioning the position of the small-sized workpiece, so that stability after the small-sized workpiece is fastened is facilitated.
Drawings
FIG. 1 is a schematic top view of the structure of the present utility model;
FIG. 2 is a schematic left-hand view of the side stop of the present utility model;
FIG. 3 is a right side view schematically showing the structure of the L-shaped base of the present utility model;
Fig. 4 is a schematic top view of a side stop of the present utility model.
In the figure: 1. drilling and milling machine table; 2. a T-shaped groove; 3. a small-sized workpiece; 4. an auxiliary seat structure; 5. a main seat structure; 6. t-shaped block I; 7. a side stopper; 8. a first bolt; 9. an L-shaped base; 10. t-shaped block II; 11. a second bolt; 12. extruding a block; 13. a limiting block; 14. a limit groove; 15. t-shaped block III; 16. pressing the block; 17. a third bolt; 18. a shaft groove; 19. forward and reverse screw rods; 20. a moving plate; 21. a chute; 22. fixing the column; 23. a clamping plate; 24. a rotation shaft; 25. and a connecting groove.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1, fig. 2 and fig. 3, in this embodiment, a workpiece clamping device for a milling machine includes a drilling and milling machine table 1, a T-shaped groove 2 is provided at the top end of the drilling and milling machine table 1, a small workpiece 3 is placed at the top end of the drilling and milling machine table 1, a clamping mechanism for fastening the position of the small workpiece 3 is provided on the drilling and milling machine table 1, the clamping mechanism is respectively formed by combining an auxiliary seat structure 4 and a main seat structure 5, the auxiliary seat structure 4 and the main seat structure 5 are respectively located at the left side and the right side of the small workpiece 3, the auxiliary seat structure 4 and the main seat structure 5 are both located at the center position on two sides of the small workpiece 3, when the small workpiece 3 is fixed, the auxiliary seat structure 4 can be fixed on the upper surface of the drilling and milling machine table 1 at first, then a person can place the small workpiece 3 on one side of the drilling and milling machine table 1, so that one side of the small workpiece 3 can be pre-fixed, and subsequently, the auxiliary seat structure 4 and the small workpiece 3 can be directly pressed down through the small workpiece 3 by rotating a small workpiece 16, and the small workpiece can be tightly pressed down by the small workpiece 3, and the small workpiece can be tightly pressed by the small workpiece 3.
As shown in fig. 1 and 2, the auxiliary seat structure 4 includes a T-shaped block 6, the T-shaped block 6 is inserted into the T-shaped groove 2, a side stop 7 is abutted against the top end of the T-shaped block 6, the side stop 7 is abutted against the outer side of the small-sized workpiece 3, the T-shaped block 6 and the side stop 7 are fixedly connected through a bolt 8, and by the aid of the auxiliary seat structure 4, the side stop 7 can be placed against the top of the T-shaped block 6 along with the fact that the T-shaped block 6 is located in the T-shaped groove 2, and the T-shaped block 6 and the bolt 8 are fixed through the bolt 8, so that a person can place the small-sized workpiece 3 at one side position of the side stop 7, and a pre-fixing effect can be performed on one side position of the small-sized workpiece 3.
As shown in fig. 1 and 3, the main seat structure 5 comprises an L-shaped base 9, the L-shaped base 9 is positioned at the top end of the drilling and milling machine table 1, a T-shaped block two 10 is inserted in the T-shaped groove 2, the T-shaped block two 10 and the L-shaped base 9 are fixedly connected through a bolt two 11, an extrusion block 12 is arranged on the surface of the L-shaped base 9, the extrusion block 12 is abutted against the outer side of the small workpiece 3, a limiting block 13 is fixedly arranged at the bottom end of the extrusion block 12, the limiting block 13 is inserted into a limiting groove 14 formed in the surface of the L-shaped base 9, a pressing block 16 is abutted against the outer side of the L-shaped base 9 and the extrusion block 12, a T-shaped block three 15 is inserted in the T-shaped groove 2, the T-shaped block three 15 and the pressing block 16 are fixedly connected through a bolt three 17, the main seat structure 5 is arranged along with the position of the L-shaped base 9 to be fixed at the surface of the drilling and at one side of the small workpiece 3, the personnel push the extrusion block 12 to be abutted against the outer side of the small-sized workpiece 3, then respectively abutted against the L-shaped base 9 and the outer side of the extrusion block 12 through the lower pressing block 16, and in the rotation of the three bolts 17, the lower pressing block 16 can move downwards, so that a side upward pushing force can be exerted on the extrusion block 12, the extrusion block 12 can be tightly abutted against the outer side of the small-sized workpiece 3, thereby clamping and fixing the position of the small-sized workpiece 3, the limiting blocks 13 are arranged in a trapezoid shape, the limiting blocks 13 are fit in the limiting grooves 14, the two groups of limiting blocks 13 are symmetrically arranged on the bottom end of the extrusion block 12, the stability of the position of the extrusion block 12 can be further improved, the clamping force on the position of the small-sized workpiece 3 is facilitated, and the phenomenon that the small-sized workpiece 3 is broken up can be prevented to a certain extent.
As shown in fig. 2 and fig. 4, the side stop 7 is internally provided with the shaft groove 18, the inside of the shaft groove 18 is rotationally connected with the forward and reverse screw 19, the outside of the forward and reverse screw 19 is provided with the moving plate 20 through threaded engagement, the moving plate 20 is inserted into the chute 21 formed in the side stop 7, the outside of the moving plate 20 is fixedly connected with the fixed column 22, the other end of the fixed column 22 is fixedly provided with the clamping plate 23, the clamping plate 23 is abutted against the outside of the small-sized workpiece 3, by the arrangement of the structure, after the side stop 7 is fixed on the surface of the drilling and milling machine table 1, a person places the small-sized workpiece 3 on the outside of the side stop 7, by rotating the forward and reverse screw 19, the clamping plate 23 can push the small-sized workpiece 3, so that the small-sized workpiece 3 can be positioned at the center position of the side stop 7, thereby facilitating the stability after the small-sized workpiece 3 is fastened, the center of the clamping plate 23 is fixedly provided with the rotating shaft 24, and the rotating shaft 24 is rotatably arranged in the side stop 7, and the rotating shaft 24 is provided with the anti-slip groove 25.
The utility model provides a workpiece clamping device for a milling machine, which has the following specific working principle:
In the use of the device, along with the T-shaped block 6 being positioned in the T-shaped groove 2, the side stop block 7 can be placed on the top of the T-shaped block 6, the T-shaped block 6 and the bolt 8 are fixed through the bolt 8, the small-sized workpiece 3 can be placed on one side position of the side stop block 7 by a person, then the outer side of the rotating shaft 24 is stirred, the forward and reverse screw 19 is positioned in the interior of the shaft groove 18 to rotate, the moving plate 20 drives the fixed column 22 to move in the interior of the sliding groove 21, then the clamping plate 23 fixedly arranged at the other end of the fixed column 22 can push the outer side of the small-sized workpiece 3, so that the position of the small-sized workpiece 3 is adjusted, then the position of the L-shaped base 9 is fixed on the surface of the drilling and milling machine table 1 and is positioned on one side position of the small-sized workpiece 3, the person pushes the extrusion block 12 to be abutted on the outer side of the small-sized workpiece 3, and then the lower pressing block 16 can move downwards to move in the rotation of the rotating shaft groove 18, so that the lower pressing block 16 can tightly push the small-sized workpiece 12 to tightly press the small-sized workpiece 3, and the small-sized workpiece 12 can be tightly clamped on the outer side of the small-sized workpiece 3.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A workpiece clamping device for a milling machine, characterized in that: including drilling milling machine table (1), drilling milling machine table (1) top is provided with T type groove (2), small-size work piece (3) have been laid on drilling milling machine table (1) top, be provided with the clamping mechanism that is used for fastening small-size work piece (3) position on drilling milling machine table (1), clamping mechanism is formed by sub-seat structure (4) and main seat structure (5) combination respectively, sub-seat structure (4) and main seat structure (5) are in small-size work piece (3) left and right sides position department respectively, sub-seat structure (4) and main seat structure (5) all are in the central point of small-size work piece (3) both sides put.
2. A workpiece clamping device for a milling machine as claimed in claim 1, wherein: the auxiliary seat structure (4) comprises a T-shaped block I (6), the T-shaped block I (6) is inserted into the T-shaped groove (2), a side stop block (7) is abutted to the top end of the T-shaped block I (6), the side stop block (7) is abutted to the outer side of the small-sized workpiece (3), and the T-shaped block I (6) is fixedly connected with the side stop block (7) through a bolt I (8).
3. A workpiece clamping device for a milling machine as claimed in claim 1, wherein: main seat structure (5) are including L type base (9), L type base (9) are in on drilling milling machine table (1) top, T type inslot is equipped with T type piece two (10) in T type groove (2), through bolt two (11) fixed connection between T type piece two (10) and the L type base (9), extrusion piece (12) have been laid on L type base (9) surface, extrusion piece (12) are contradicted on the outside of small-size work piece (3), extrusion piece (12) bottom fixed mounting has stopper (13), in spacing groove (14) set up on L type base (9) surface are inserted to stopper (13), conflict has down briquetting (16) between L type base (9) and extrusion piece (12) outside, T type inslot (2) interpolation is equipped with T type piece three (15), through bolt three (17) fixed connection between T type piece three (15) and the briquetting down (16).
4. A workpiece clamping device for a milling machine as claimed in claim 3, wherein: the limiting block (13) is arranged in a trapezoid shape, and the limiting block (13) is matched with the inside of the limiting groove (14).
5. A workpiece clamping device for a milling machine as claimed in claim 3, wherein: the limiting blocks (13) are arranged in two groups, and the two groups of limiting blocks (13) are symmetrically arranged at the bottom end of the extrusion block (12).
6. A workpiece clamping device for a milling machine as claimed in claim 2, wherein: a shaft groove (18) is formed in the side stop block (7), a forward and reverse screw (19) is rotationally connected in the shaft groove (18), a moving plate (20) is engaged with the outer side of the forward and reverse screw (19) through threads, the moving plate (20) is inserted into a sliding groove (21) formed in the side stop block (7), the outside fixedly connected with fixed column (22) of movable plate (20), the other end fixed mounting of fixed column (22) has grip block (23), grip block (23) are contradicted on the outside of small-size work piece (3).
7. A workpiece clamping device for a milling machine as defined in claim 6, wherein: the anti-skid screw is characterized in that a rotating shaft (24) is fixedly arranged at the center of the forward and reverse screw (19), the rotating shaft (24) is inserted into a connecting groove (25) formed in the side stop block (7), and anti-skid patterns are formed on the outer side of the rotating shaft (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653529.0U CN220805621U (en) | 2023-09-28 | 2023-09-28 | Workpiece clamping device for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653529.0U CN220805621U (en) | 2023-09-28 | 2023-09-28 | Workpiece clamping device for milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220805621U true CN220805621U (en) | 2024-04-19 |
Family
ID=90677989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322653529.0U Active CN220805621U (en) | 2023-09-28 | 2023-09-28 | Workpiece clamping device for milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220805621U (en) |
-
2023
- 2023-09-28 CN CN202322653529.0U patent/CN220805621U/en active Active
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