CN220679489U - Quick indexing clamping device for fine workpiece machining milling machine - Google Patents
Quick indexing clamping device for fine workpiece machining milling machine Download PDFInfo
- Publication number
- CN220679489U CN220679489U CN202322074939.XU CN202322074939U CN220679489U CN 220679489 U CN220679489 U CN 220679489U CN 202322074939 U CN202322074939 U CN 202322074939U CN 220679489 U CN220679489 U CN 220679489U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- movable
- fixed shell
- clamping
- threaded column
- 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
- 238000003801 milling Methods 0.000 title claims abstract description 16
- 238000003754 machining Methods 0.000 title description 3
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a quick indexing clamping device for a fine workpiece processing milling machine, which belongs to the technical field of clamping devices and comprises a fixed shell, wherein first bearings are arranged on the opposite inner walls of the fixed shell, first rotating shafts are arranged in the two first bearings in a penetrating manner, a positive threaded column and a reverse threaded column are fixedly connected to the opposite ends of the two first rotating shafts respectively, and one end of the positive threaded column is fixedly connected with the reverse threaded column through a connecting shaft. The device has the beneficial effects that through the arrangement of the motor, the positive thread column and the reverse thread column, the motor drives the positive thread column and the reverse thread column to rotate, so that the two thread cylinders respectively move on the surfaces of the positive thread column and the reverse thread column, the two thread cylinders respectively drive the two first movable plates to be close to each other through the two connecting blocks, the two first movable plates respectively drive the two limiting seats to be close to each other through the second rotating shaft, and the device is convenient to quickly fix a workpiece and simple and convenient to operate.
Description
Technical Field
The utility model relates to the technical field of clamping devices, in particular to a quick indexing clamping device for a milling machine for machining small workpieces.
Background
Traditional milling machine fixture is that manual rotation screw rod drives the grip block and fixes the object, and overall efficiency is slower, and inconvenient angle to the anchor clamps is adjusted and fixed during processing.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects existing in the prior art, the utility model aims to provide a quick indexing clamping device for a fine workpiece processing milling machine, which has the characteristics of being convenient for quick clamping and adjusting the angle of a clamp.
(2) Technical proposal
In order to achieve the above purpose, the utility model provides a quick indexing clamping device for a fine workpiece processing milling machine, which comprises a fixed shell, wherein first bearings are arranged on the opposite inner walls of the fixed shell, first rotating shafts are respectively penetrated in the two first bearings, the opposite ends of the two first rotating shafts are respectively and fixedly connected with a positive threaded column and a reverse threaded column, one end of the positive threaded column is fixedly connected with the reverse threaded column through a connecting shaft, the side surface of the fixed shell is fixedly connected with a fixed frame, a motor is fixedly connected on the fixed frame, an output shaft of the motor is fixedly connected with the first rotating shaft, the surfaces of the positive threaded column and the reverse threaded column are respectively and fixedly connected with a threaded cylinder, connecting blocks are respectively and fixedly connected with the surfaces of the two threaded cylinders, rectangular through holes are formed in the top of the fixed shell, the two connecting blocks penetrate through the rectangular through holes and are respectively and fixedly connected with a first movable plate, the opposite surfaces of the two movable plates are respectively provided with second shafts, the inner parts of the two second rotating shafts are respectively and fixedly connected with a limiting seat;
the clamping groove is formed in the surface of the first movable plate, one end of the second rotating shaft is fixedly connected with the rotating plate, a movable hole is formed in the surface of the rotating plate, a movable rod is movably connected to the inside of the movable hole, one end of the movable rod is fixedly connected with the second movable plate, the clamping rod is fixedly connected to the surface of the second movable plate, one end of the clamping rod is clamped inside the clamping groove, a spring is movably arranged on the surface of the movable rod, one end of the spring is fixedly connected to the second movable plate, the other end of the spring is fixedly connected to the rotating plate, a third bearing is sleeved at the other end of the movable rod, and a pull rod is fixedly connected to the end face of the third bearing.
When the quick indexing clamping device for the fine workpiece processing milling machine is used, the motor drives the positive thread column and the reverse thread column to rotate, so that the two thread cylinders respectively move on the surfaces of the positive thread column and the reverse thread column, the two thread cylinders respectively drive the two first movable plates to be close to each other through the two connecting blocks, the two first movable plates respectively drive the two limiting seats to be close to each other through the second rotating shaft, the quick fixing of the workpiece is facilitated, the operation is simple and convenient, the pull rod is pulled, under the action of the elastic force of the spring, the pull rod drives the second movable plate to move through the movable rod, the second movable plate drives the clamping rod to be separated from the clamping groove, the pull rod is rocked, the pull rod drives the rotating plate to rotate, the rotating plate drives the limiting seats to rotate through the second rotating shaft, the angle of the workpiece is convenient to adjust, the operation is simple and convenient, one end of the clamping rod is clamped inside the clamping groove under the elastic force of the spring, the angle fixing of the workpiece is firm, and the workpiece is convenient to process the workpiece.
Further, the surface of the thread cylinder is fixedly connected with a movable block, a movable groove is formed in the inner wall of the fixed shell, and the movable block is movably connected in the movable groove.
Further, the number of the clamping grooves is multiple, and the clamping grooves are distributed on the first movable plate in a ring shape.
Further, the T-shaped groove has been seted up at the top of fixed shell, the bottom fixedly connected with T-shaped piece of first fly leaf, T-shaped piece swing joint is in the inside of T-shaped groove.
Further, a rubber sleeve is arranged on the surface of the pull rod, a rubber pad is arranged at the bottom of the fixing shell, and a control switch is arranged on the surface of the fixing shell.
(3) Advantageous effects
In summary, the utility model has the following beneficial effects:
1. according to the quick indexing clamping device for the fine workpiece processing milling machine, the motor, the positive thread column and the reverse thread column are arranged, the motor drives the positive thread column and the reverse thread column to rotate, so that the two thread cylinders respectively move on the surfaces of the positive thread column and the reverse thread column, the two thread cylinders respectively drive the two first movable plates to be close to each other through the two connecting blocks, the two first movable plates respectively drive the two limiting seats to be close to each other through the second rotating shaft, quick fixing of a workpiece is facilitated, and the operation is simple and convenient;
2. this tiny work piece processing quick indexing clamping device for milling machine, through setting up the pull rod, a spring, clamping lever and draw-in groove, and through the pulling pull rod, under the elasticity effect of spring, make the pull rod drive the activity of second fly leaf through the movable rod, make the second fly leaf drive the clamping lever break away from the draw-in groove, through shaking the pull rod, make the pull rod drive the commentaries on classics board rotate, make the commentaries on classics board drive spacing seat through the second pivot and rotate, be convenient for adjust the angle of work piece, easy operation is convenient, and through loosening the pull rod, under the elasticity effect of spring, make the one end joint of clamping lever in the inside of draw-in groove, be convenient for fixed firm to the angle of work piece, be convenient for carry out processing operation to the work piece.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a three-dimensional cross-section of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
fig. 3 is a schematic view of a three-dimensional structure of the present utility model.
The marks in the drawings are:
1. a fixed case; 2. a positive threaded column; 3. a reverse threaded post; 4. a thread cylinder; 5. a connecting block; 6. rectangular through holes; 7. a movable groove; 8. a movable block; 9. a first movable plate; 10. a fixing frame; 11. a motor; 12. a second rotating shaft; 13. a limit seat; 14. a T-shaped groove; 15. a T-shaped block; 16. a rotating plate; 17. a clamping groove; 18. a movable hole; 19. a movable rod; 20. a spring; 21. a second movable plate; 22. a clamping rod; 23. a pull rod; 24. a rubber sleeve; 25. and a rubber pad.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.
Examples:
the utility model is described in further detail below with reference to fig. 1-3.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a tiny work piece processing quick indexing clamping device for milling machine, including fixed shell 1, all be provided with first bearing on the relative inner wall of fixed shell 1, the inside of two first bearings is all worn to be equipped with first pivot, the opposite ends of two first pivots are fixedly connected with just screw thread post 2 and anti-screw thread post 3 respectively, the one end of just screw thread post 2 passes through connecting axle and anti-screw thread post 3 fixed connection, the side fixedly connected with mount 10 of fixed shell 1, fixedly connected with motor 11 on the mount 10, the output shaft and the first pivot of motor 11 are fixedly connected, the equal threaded connection of surface of just screw thread post 2 and anti-screw thread post 3 has screw thread cylinder 4, the equal fixedly connected with connecting block 5 of surface of two screw thread cylinders 4, rectangular through-hole 6 has been seted up at the top of fixed shell 1, two connecting block 5 pass rectangular through-hole 6 equal fixedly connected with first fly leaf 9, all be provided with the second bearing on the opposite face of two first fly leaf 9, the inside of two second bearings is worn to be equipped with second pivot 12, the opposite ends of two second pivot 12 all fixedly connected with spacing seat 13, through setting up motor 11, the equal fixedly connected with motor 11 on the opposite ends of motor 11, the opposite ends of two second pivot 12 drive two second pivot 2 drive two screw thread post 3 through two screw thread post 3 and two screw thread post 3 respectively, it is convenient for two screw thread post 3 to rotate mutually respectively through two screw thread post 3 and two screw thread 3 respectively;
the clamping groove 17 has been seted up on the surface of first fly leaf 9, the one end fixedly connected with rotor plate 16 of second pivot 12, the movable hole 18 has been seted up on the surface of rotor plate 16, the inside swing joint of movable hole 18 has movable rod 19, the one end fixedly connected with second fly leaf 21 of movable rod 19, the fixed surface of second fly leaf 21 is connected with clamping rod 22, clamping rod 22's one end joint is in the inside of clamping groove 17, the surface activity of movable rod 19 is adjusted there is spring 20, spring 20's one end fixed connection is on second fly leaf 21, spring 20's the other end fixed connection is on rotor plate 16, the other end of movable rod 19 has cup jointed the third bearing, and fixedly connected with pull rod 23 on the terminal surface of third bearing, through setting up pull rod 23, spring 20, clamping rod 22 and clamping groove 17, and through pulling pull rod 23, under spring 20's elasticity effect, make pull rod 23 drive second fly leaf 21 activity, make second fly leaf 21 drive clamping rod 22 break away from clamping groove 17, make pull rod 23 drive rotor plate 16 rotate, make the surface activity of movable rod 19, make the pivot 16 rotate through the first pivot 16, the other end of spring 16 has cup jointed the third bearing, and the angle of rotation of the work piece is convenient for the inside the operation is convenient for the fixed angle of the inside the clamping groove is realized through the first pivot 13, the clamping rod is convenient for the operation is convenient to carry out the operation, the inside the clamping groove is convenient to be adjusted.
Specifically, the fixed surface of screw thread section of thick bamboo 4 is connected with movable block 8, has seted up movable groove 7 on the inner wall of fixed shell 1, and movable block 8 swing joint is in the inside of movable groove 7.
Through adopting above-mentioned technical scheme, through movable block 8 at the inside activity of movable groove 7, play spacing effect to screw thread section of thick bamboo 4.
Specifically, the number of the clamping grooves 17 is plural, and the plurality of clamping grooves 17 are distributed on the first movable plate 9 in a ring shape.
Specifically, the T-shaped groove 14 is formed in the top of the fixed shell 1, the T-shaped block 15 is fixedly connected to the bottom of the first movable plate 9, and the T-shaped block 15 is movably connected to the inside of the T-shaped groove 14.
Through adopting above-mentioned technical scheme, through T shape piece 15 in the inside activity of T-shaped groove 14, play spacing effect to first fly leaf 9.
Specifically, the surface of pull rod 23 is provided with rubber sleeve 24, and the bottom of fixed shell 1 is provided with rubber pad 25, and the surface of fixed shell 1 is provided with control switch.
Through adopting above-mentioned technical scheme, increase the frictional force between palm and the pull rod 23 through rubber sleeve 24, be convenient for adjust pull rod 23, and increase the frictional force between fixed shell 1 and the desktop through rubber pad 25, make the device more stable.
The working principle of the utility model is as follows:
when the utility model is used, an external power supply is connected, a tool is placed between two limiting seats 13, a motor 11 is started through a control switch, the motor 11 drives a positive threaded column 2 and a negative threaded column 3 to rotate, two threaded cylinders 4 respectively move on the surfaces of the positive threaded column 2 and the negative threaded column 3, a movable block 8 moves in a movable groove 7, the two threaded cylinders 4 respectively drive two first movable plates 9 to be close to each other through two connecting blocks 5, the two first movable plates 9 respectively drive the two limiting seats 13 to be close to each other through a second rotating shaft 12, the workpiece can be quickly fixed through the two limiting seats 13, when the angle of the workpiece is required to be adjusted, under the action of the elasticity of a spring 20, the pull rod 23 drives a second movable plate 21 to move, the second movable plate 21 drives a clamping rod 22 to be separated from a clamping groove 17, the pull rod 23 is rocked, the pull rod 23 drives a rotating plate 16 to rotate through the second rotating shaft 12, the limiting seats 13 are respectively driven to rotate through the second rotating shaft 12, the angle of the workpiece can be adjusted, and after the adjustment is completed, the angle of the workpiece can be firmly fixed through the elasticity of the clamping rod 20 under the action of the clamping rod 20.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (5)
1. The utility model provides a tiny work piece processing quick indexing clamping device for milling machine, includes fixed shell (1), its characterized in that: the fixed shell is characterized in that first bearings are arranged on the opposite inner walls of the fixed shell (1), first rotating shafts are respectively arranged in the two first bearings in a penetrating manner, a positive threaded column (2) and a negative threaded column (3) are respectively and fixedly connected to opposite ends of the two first rotating shafts, one end of the positive threaded column (2) is fixedly connected with the negative threaded column (3) through a connecting shaft, a fixing frame (10) is fixedly connected to the side face of the fixed shell (1), a motor (11) is fixedly connected to the fixing frame (10), an output shaft of the motor (11) is fixedly connected with the first rotating shafts, threaded cylinders (4) are respectively and fixedly connected to the surfaces of the positive threaded column (2) and the negative threaded column (3), connecting blocks (5) are respectively and fixedly connected to the surfaces of the two threaded cylinders (4), rectangular through holes (6) are respectively arranged at the top of the fixed shell (1), a first movable plate (9) is fixedly connected to one end of each connecting block (5), a second bearing (12) is respectively arranged on the opposite surfaces of the two first movable plates (9), and two second shafts (12) are respectively and fixedly connected to the opposite ends of the two second shafts (12);
the clamping groove (17) is formed in the surface of the first movable plate (9), one end of the second rotating shaft (12) is fixedly connected with the rotating plate (16), the movable hole (18) is formed in the surface of the rotating plate (16), the movable rod (19) is movably connected to the inside of the movable hole (18), the second movable plate (21) is fixedly connected to one end of the movable rod (19), the clamping rod (22) is fixedly connected to the surface of the second movable plate (21), one end of the clamping rod (22) is clamped in the clamping groove (17), the spring (20) is movably arranged on the surface of the movable rod (19), one end of the spring (20) is fixedly connected to the second movable plate (21), the other end of the spring (20) is fixedly connected to the rotating plate (16), the other end of the movable rod (19) is sleeved with the third bearing, and the pull rod (23) is fixedly connected to the end face of the third bearing.
2. The quick indexing holding device for a fine workpiece processing milling machine according to claim 1, wherein: the surface of the thread cylinder (4) is fixedly connected with a movable block (8), a movable groove (7) is formed in the inner wall of the fixed shell (1), and the movable block (8) is movably connected in the movable groove (7).
3. The quick indexing holding device for a fine workpiece processing milling machine according to claim 1, wherein: the number of the clamping grooves (17) is multiple, and the clamping grooves (17) are annularly distributed on the first movable plate (9).
4. The quick indexing holding device for a fine workpiece processing milling machine according to claim 1, wherein: t-shaped grooves (14) are formed in the top of the fixed shell (1), T-shaped blocks (15) are fixedly connected to the bottom of the first movable plate (9), and the T-shaped blocks (15) are movably connected to the inside of the T-shaped grooves (14).
5. The quick indexing holding device for a fine workpiece processing milling machine according to claim 1, wherein: the surface of pull rod (23) is provided with rubber sleeve (24), the bottom of fixed shell (1) is provided with rubber pad (25), the surface of fixed shell (1) is provided with control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074939.XU CN220679489U (en) | 2023-08-02 | 2023-08-02 | Quick indexing clamping device for fine workpiece machining milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074939.XU CN220679489U (en) | 2023-08-02 | 2023-08-02 | Quick indexing clamping device for fine workpiece machining milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679489U true CN220679489U (en) | 2024-03-29 |
Family
ID=90410541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322074939.XU Active CN220679489U (en) | 2023-08-02 | 2023-08-02 | Quick indexing clamping device for fine workpiece machining milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679489U (en) |
-
2023
- 2023-08-02 CN CN202322074939.XU patent/CN220679489U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211867166U (en) | Turning clamp for machining hub | |
| CN220679489U (en) | Quick indexing clamping device for fine workpiece machining milling machine | |
| CN208743818U (en) | A kind of machine components chucking device with cutting function | |
| CN212042959U (en) | Cutting equipment for machining | |
| CN217452989U (en) | Crankshaft positioning fixture capable of adjusting eccentricity | |
| CN216912228U (en) | Milling machine with automatic turn-over function | |
| CN210909021U (en) | Quick positioning mechanism for jig machining | |
| CN113084565B (en) | Clamping device is used in processing of non-standard cutter | |
| CN215786858U (en) | High-efficient drilling equipment of jewelry | |
| CN214869452U (en) | Tool clamp for numerically controlled grinder | |
| CN211804066U (en) | Positioning fixture for milling machine | |
| CN210081964U (en) | Raw material cutting device is used in production and processing of wood system measuring tape | |
| CN214109586U (en) | Make things convenient for quick assembly disassembly's cutter clamping device | |
| CN213411768U (en) | Novel shaft sleeve and base processing jig | |
| CN218575607U (en) | Multifunctional clamping mechanism of milling machine | |
| CN210307041U (en) | Clamping device of grinding head of numerical control cylindrical grinding machine | |
| CN218503839U (en) | Multi-angle cutting equipment | |
| CN216781048U (en) | Workpiece positioning device for machining | |
| CN216707258U (en) | Fixed mechanical fixture for machining | |
| CN217572435U (en) | Bearing flange grinding machine for bearing machining | |
| CN219856609U (en) | Carving machine positioning device for wooden furniture | |
| CN218284550U (en) | But angle regulation's jig | |
| CN217196265U (en) | Rotatable clamp for stone carving machine | |
| CN214922470U (en) | Based on numerical control is slip table for processing equipment | |
| CN216680422U (en) | Oblique cone-shaped cutting milling cutter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |