CN215317043U - Milling machine fixture - Google Patents
Milling machine fixture Download PDFInfo
- Publication number
- CN215317043U CN215317043U CN202121282931.7U CN202121282931U CN215317043U CN 215317043 U CN215317043 U CN 215317043U CN 202121282931 U CN202121282931 U CN 202121282931U CN 215317043 U CN215317043 U CN 215317043U
- Authority
- CN
- China
- Prior art keywords
- base
- clamping block
- sliding
- buckle
- groove
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model aims to provide a milling machine fixture which comprises a bottom plate, a base a, fixed clamping blocks, a base b and a split type clamping block assembly, wherein the bottom plate is provided with a plurality of clamping blocks; the base a and the base b are respectively arranged on two sides of the bottom plate; the fixed clamping blocks are arranged on the base a; the split type clamping block assembly is arranged on the base b; the split type clamping block assembly comprises a sliding seat, a sliding clamping block and a driving screw rod, wherein the sliding seat is arranged on a base a; the top surface of the sliding seat is a guide surface, the middle part and the rear part of the sliding clamping block are guide sliding tables, and the guide sliding tables are in sliding contact with the guide surface; the left end of the guide sliding table is provided with a clamping part; the fixed clamping block left end correspond to the clamping part of direction slip table right-hand member each other, make direction slip table drive clamping part action press from both sides tightly and treat the processing part through the rotation of drive screw rod. The utility model can adjust the height and distance in real time, is more convenient for the application of the oval or irregular workpiece on a common milling machine, and improves the processing efficiency.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a milling machine clamp.
Background
The milling machine is a machine tool for milling a workpiece by using a milling cutter. Typically the milling cutter rotational motion is the primary motion and the movement of the workpiece is the feed motion. At present, the machining of workpieces with special shapes such as ellipses or irregular shapes can be generally finished only on a numerical control milling machine. The machining difficulty on a common milling machine is high, and the height and the distance of the universal fixture cannot be adjusted in real time, so that the workpiece is repeatedly disassembled and assembled, the machining precision is influenced, and the machining quality is reduced. And the numerical control milling machine has higher cost and is difficult to popularize and apply for small and micro enterprises.
Disclosure of Invention
The utility model aims to provide a milling machine fixture which is reasonable in structural design, can adjust the height and distance in real time, is more convenient for elliptical or irregular-shaped workpieces to be applied to a common milling machine, and can help small and micro enterprises to reduce the production cost and improve the processing efficiency.
The technical scheme of the utility model is as follows:
the milling machine fixture comprises a bottom plate, a base a, fixed clamping blocks, a base b and a split type clamping block assembly;
the base a and the base b are respectively arranged on two sides of the bottom plate; the fixed clamping blocks are arranged on the base a; the split type clamping block assembly is arranged on the base b; the split type clamping block assembly comprises a sliding seat, a sliding clamping block and a driving screw rod, wherein the sliding seat is arranged on the base b; the top surface of the sliding seat is a guide surface, the middle part and the rear part of the sliding clamping block are guide sliding tables, and the guide sliding tables are in sliding contact with the guide surface; the left end of the guide sliding table is provided with a clamping part;
a semi-cylindrical groove a is formed in the middle to the right end of the top surface of the sliding seat, a semi-cylindrical groove b is formed in the rear portion of the sliding clamping block corresponding to the semi-cylindrical groove a, and the semi-cylindrical groove a and the semi-cylindrical groove b form a complete cylindrical hole; the inner circle surface of the semi-cylindrical groove a is smooth, and the inner circle surface of the semi-cylindrical groove b is provided with internal threads; the front part of the driving screw is provided with an external thread matched with the internal thread and is screwed into the semi-cylindrical groove b through the external thread;
the rear right part of the driving screw is provided with an annular groove, the right end of the sliding seat is provided with a buckle, the buckle is a semicircular block, one end of the buckle is hinged with the rear side edge of the right end of the top surface of the sliding seat, the other end of the buckle is provided with a screw hole a, the front side edge of the right end of the top surface of the sliding seat is provided with a buckle groove, and the buckle groove is internally provided with a screw hole b; the buckle is buckled into the buckle groove and simultaneously enters the ring groove, and the fixing bolt is screwed into the screw hole a and the screw hole b, so that the buckle positions the driving screw rod; the driving screw rod can slide relative to the buckle;
the fixed clamping block right-hand member correspond with the clamping part of direction slip table left end each other, make direction slip table drive clamping part action press from both sides tightly and treat the processing part through the rotation of drive screw rod.
The right end of the fixed clamping block is of a V-shaped clamping block structure, and the left end of the clamping part is of a corresponding V-shaped clamping block structure.
The base a and the base b have the same structure and respectively comprise a nut seat, a supporting screw rod and a nut, wherein a vertical through hole is formed in the middle of the nut seat, a ring-shaped nut groove is formed in the top surface of the nut seat, the nut is arranged on the ring-shaped nut groove and can rotate and slide relative to the ring-shaped nut groove, the supporting screw rod is screwed into the nut through thread fit, the lower end of the supporting screw rod is arranged in the through hole, and a fixed clamping block or a split type clamping block assembly is arranged at the upper end of the supporting screw rod.
The outer wall of the nut is provided with a handle.
The right end of the driving screw rod is provided with a twisting disk.
The base is characterized in that a plurality of groups of positioning holes a are arranged on two sides of the top surface of the bottom plate, a group of positioning holes b are correspondingly arranged on the base a and the base b, and the base a and the base b are installed on the bottom plate by screwing screws into the positioning holes b and the corresponding positioning holes a.
Four corners of the bottom plate are respectively provided with an installation screw hole.
The front bottom surface of the sliding clamping block is provided with a limiting block.
Compared with the prior art, the utility model has the beneficial effects that:
the fixed clamping block and the split type clamping block assembly are arranged on the base a and the base b, the height of the fixed clamping block and the split type clamping block assembly is positioned through the matching of the annular nut groove and the nut, and the nut is rotated to move relative to the supporting screw rod, so that the height of the fixed clamping block and the split type clamping block assembly is adjusted. In addition, due to the structural design, the workpiece can be obliquely processed through the height difference between the fixed clamping block and the split type clamping block assembly, so that the workpiece can be chamfered after being processed on the surface of the workpiece by the milling machine, the assembly and disassembly times are reduced, and the processing precision is improved.
The split type clamping block assembly has the unique structure, and the horizontal position of the clamping part can be conveniently adjusted, and the distance between the clamping part and the fixed type clamping block is adjusted, so that different parts of irregular parts can be clamped.
Drawings
FIG. 1 is a schematic structural view of a milling jig of the present invention;
FIG. 2 is a cross-sectional view of the split clamp block assembly of the present invention;
FIG. 3 is a cross-sectional view of base a and base b of the present invention;
the names and serial numbers of the parts in the figure are as follows:
1-bottom plate, 2-base a, 3-fixed clamping block, 4-base b, 5-sliding base, 6-sliding clamping block, 7-driving screw, 8-guiding surface, 9-guiding sliding table, 10-clamping part, 11-semi-cylindrical groove a, 12-semi-cylindrical groove b, 13-annular groove, 14-buckle, 15-screw hole a, 16-buckle groove, 17-nut seat, 18-supporting screw, 19-nut, 20-through hole, 22-handle, 23-twisting disk, 24-positioning hole a, 25-positioning hole b, 26-mounting screw hole, and 27-limiting block.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-3, the milling machine fixture includes a bottom plate 1, a base a2, a fixed clamping block 3, a base b4, and a split clamping block assembly;
the base a2 and the base b4 are respectively arranged on two sides of the bottom plate 1; the fixed clamping block 3 is arranged on a base a 2; the split type clamping block assembly is arranged on a base b 4; the split type clamping block assembly comprises a sliding seat 5, a sliding clamping block 6 and a driving screw 7, wherein the sliding seat 5 is arranged on a base b 4; the top surface of the sliding seat 5 is a guide surface 8, the middle part and the rear part of the sliding clamping block 6 are guide sliding tables 9, and the guide sliding tables 9 are in sliding contact with the guide surface 8; the left end of the guide sliding table 9 is provided with a clamping part 10;
a semi-cylindrical groove a11 is formed in the middle to the right end of the top surface of the sliding seat 5, a semi-cylindrical groove b12 is formed in the rear portion of the sliding clamping block 6 corresponding to the semi-cylindrical groove a11, and the semi-cylindrical groove a11 and the semi-cylindrical groove b12 form a complete cylindrical hole; the inner circular surface of the semi-cylindrical groove a11 is smooth, and the inner circular surface of the semi-cylindrical groove b12 is provided with internal threads; the front part of the driving screw 7 is provided with an external thread matched with the internal thread and is screwed into the semi-cylindrical groove b12 through the external thread;
the rear right part of the driving screw 7 is provided with an annular groove 13, the right end of the sliding seat 5 is provided with a buckle 14, the buckle 14 is a semicircular block, one end of the buckle 14 is hinged with the rear side edge of the right end of the top surface of the sliding seat 5, the other end of the buckle 14 is provided with a screw hole a15, the front side edge of the right end of the top surface of the sliding seat 5 is provided with a buckle groove 16, and the buckle groove 16 is internally provided with a screw hole b; the buckle 14 is buckled into the buckle groove 16 and also enters the annular groove 13, and a fixing bolt is screwed into the screw hole a15 and the screw hole b, so that the buckle 14 positions the drive screw 7; the driving screw 7 can slide relative to the buckle 14;
the right end of the fixed clamping block 3 corresponds to the clamping part 10 at the left end of the guide sliding table 9, and the guide sliding table 9 drives the clamping part 10 to act to clamp a part to be machined through rotation of the driving screw 7.
The right end of the fixed clamping block 3 is of a V-shaped clamping block structure, and the left end of the clamping part 10 is of a corresponding V-shaped clamping block structure.
The base a2 and the base b4 have the same structure and respectively comprise a nut seat 17, a support screw 18 and a nut 19, wherein a vertical through hole 20 is formed in the middle of the nut seat 17, a ring-shaped nut groove is formed in the top surface of the nut seat 17, the nut 19 is arranged on the ring-shaped nut groove and can rotate and slide relative to the ring-shaped nut groove, the support screw 18 is screwed into the nut 19 through thread fit, the lower end of the support screw 18 is arranged in the through hole 20, and a fixed clamping block 3 or a split clamping block assembly is arranged at the upper end of the support screw 18.
The outer wall of the nut 19 is provided with a handle 22.
The right end of the driving screw 7 is provided with a twisting disc 23.
The base plate comprises a base plate 1, a plurality of positioning holes a24 are arranged on two sides of the top surface of the base plate 1, 3-4 positioning holes b25 are correspondingly arranged on the base a2 and the base b4, and the base a2 and the base b4 are mounted on the base plate 1 by screwing screws into the positioning holes b25 and the corresponding positioning holes a 24.
Four corners of the bottom plate 1 are respectively provided with an installation screw hole 26.
The front bottom surface of the sliding clamping block 6 is provided with a limiting block 27.
Claims (8)
1. The utility model provides a milling machine fixture, includes bottom plate (1), base a (2), fixed clamp splice (3), base b (4), split type clamp splice assembly, its characterized in that:
the base a (2) and the base b (4) are respectively arranged on two sides of the bottom plate (1); the fixed clamping block (3) is arranged on the base a (2); the split type clamping block assembly is arranged on the base b (4); the split type clamping block assembly comprises a sliding seat (5), a sliding clamping block (6) and a driving screw rod (7), wherein the sliding seat (5) is arranged on a base b (4); the top surface of the sliding seat (5) is a guide surface (8), the middle part and the rear part of the sliding clamping block (6) are guide sliding tables (9), and the guide sliding tables (9) are in sliding contact with the guide surface (8); the left end of the guide sliding table (9) is provided with a clamping part (10);
a semi-cylindrical groove a (11) is formed in the middle to the right end of the top surface of the sliding seat (5), a semi-cylindrical groove b (12) is formed in the rear portion of the sliding clamping block (6) corresponding to the semi-cylindrical groove a (11), and the semi-cylindrical groove a (11) and the semi-cylindrical groove b (12) form a complete cylindrical hole; the inner circular surface of the semi-cylindrical groove a (11) is smooth, and the inner circular surface of the semi-cylindrical groove b (12) is provided with internal threads; the front part of the driving screw (7) is provided with an external thread matched with the internal thread and is screwed into the semi-cylindrical groove b (12) through the external thread;
an annular groove (13) is formed in the rear right portion of the driving screw (7), a buckle (14) is arranged at the right end of the sliding seat (5), the buckle (14) is a semicircular block, one end of the buckle (14) is hinged to the rear side edge of the right end of the top surface of the sliding seat (5), a screw hole a (15) is formed in the other end of the buckle (14), a buckle groove (16) is formed in the front side edge of the right end of the top surface of the sliding seat (5), and a screw hole b is formed in the buckle groove (16); the buckle (14) is buckled into the buckle groove (16) and simultaneously enters the annular groove (13), and a fixing bolt is screwed into the screw hole a (15) and the screw hole b, so that the buckle (14) positions the driving screw rod (7); the driving screw (7) can slide relative to the buckle (14);
the right end of the fixed clamping block (3) corresponds to the clamping part (10) at the left end of the guide sliding table (9), and the guide sliding table (9) drives the clamping part (10) to act to clamp a part to be machined by driving the screw rod (7) to rotate.
2. The milling machine fixture of claim 1, wherein: the right end of the fixed clamping block (3) is of a V-shaped clamping block structure, and the left end of the clamping part (10) is of a corresponding V-shaped clamping block structure.
3. The milling machine fixture of claim 1, wherein: the base a (2) and the base b (4) are identical in structure and respectively comprise a nut seat (17), a supporting screw rod (18) and a nut (19), a vertical through hole (20) is formed in the middle of the nut seat (17), a ring-shaped nut groove is formed in the top surface of the nut seat (17), the nut (19) is arranged on the ring-shaped nut groove and can rotate and slide relative to the ring-shaped nut groove, the supporting screw rod (18) is screwed into the nut (19) through thread matching, the lower end of the supporting screw rod (18) is arranged in the through hole (20), and a fixed clamping block (3) or a split type clamping block assembly is installed at the upper end of the supporting screw rod (18).
4. The milling machine fixture of claim 3, wherein: the outer wall of the nut (19) is provided with a handle (22).
5. The milling machine fixture of claim 1, wherein: the right end of the driving screw rod (7) is provided with a twisting disc (23).
6. The milling machine fixture of claim 1, wherein: the base is characterized in that a plurality of groups of positioning holes a (24) are arranged on two sides of the top surface of the base plate (1), 3-4 groups of positioning holes b (25) are correspondingly arranged on the base a (2) and the base b (4), and the base a (2) and the base b (4) are installed on the base plate (1) by screwing screws into the positioning holes b (25) and the corresponding positioning holes a (24).
7. The milling machine fixture of claim 1, wherein: four corners of the bottom plate (1) are respectively provided with an installation screw hole (26).
8. The milling machine fixture of claim 1, wherein: the front bottom surface of the sliding clamping block (6) is provided with a limiting block (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121282931.7U CN215317043U (en) | 2021-06-09 | 2021-06-09 | Milling machine fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121282931.7U CN215317043U (en) | 2021-06-09 | 2021-06-09 | Milling machine fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215317043U true CN215317043U (en) | 2021-12-28 |
Family
ID=79556514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121282931.7U Expired - Fee Related CN215317043U (en) | 2021-06-09 | 2021-06-09 | Milling machine fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215317043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114716042A (en) * | 2022-03-22 | 2022-07-08 | 浙江同济科技职业学院 | Installation method of modular domestic sewage treatment equipment |
-
2021
- 2021-06-09 CN CN202121282931.7U patent/CN215317043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114716042A (en) * | 2022-03-22 | 2022-07-08 | 浙江同济科技职业学院 | Installation method of modular domestic sewage treatment equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106826294A (en) | A kind of centering and clamping apparatus of elliposoidal workpiece | |
| CN214108938U (en) | Multifunctional horizontal milling machine | |
| CN109290816B (en) | Adjustable device suitable for ultrasonic vibration cutting processing and using method thereof | |
| CN215317043U (en) | Milling machine fixture | |
| CN108544267B (en) | Vertebral lamina rongeur adds clamping apparatus | |
| CN117862906A (en) | Vertical machining center fixture | |
| CN203062895U (en) | Numerical control wood working machine tool equipped with universal self-centering sliding sleeve | |
| CN107138986B (en) | Novel rigid-flexible interchangeable clamping device | |
| CN212095317U (en) | Engine bearing cap adds clamping apparatus frock | |
| CN103042408B (en) | End plane turning universal fixture for special-shaped parts | |
| CN219026672U (en) | Angle-adjustable numerical control machine tool combined clamp | |
| CN108247430B (en) | A kind of double Spindle Machining Centers of double-workbench | |
| CN212763377U (en) | Tool for machining pump shell | |
| CN212020049U (en) | Digit control machine tool with high-quality anchor clamps | |
| CN210255398U (en) | Clamp for milling radial groove of part | |
| CN114536036A (en) | Novel clamp for machining parts of precision machine tool | |
| CN114799890A (en) | Turning and milling combined machining center | |
| CN213561231U (en) | Rotatable numerical control milling machine fixture | |
| CN111347268A (en) | Device for finish machining bearing supporting seat | |
| CN214980568U (en) | Main shaft assembly stand of convenient regulation | |
| CN216264613U (en) | Shaft workpiece positioning and clamping tool | |
| CN216228115U (en) | Adjustable machine tool fixture | |
| CN219746456U (en) | Positioning device for milling machine workpiece machining | |
| CN219379920U (en) | Adjustable centering device for machining screw holes and positioning holes of thin-wall shell | |
| CN217096736U (en) | Processing tool for horizontal plane and left side face of motor support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |