CN214922354U - Numerical control milling wedge clamp - Google Patents
Numerical control milling wedge clamp Download PDFInfo
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- CN214922354U CN214922354U CN202121204562.XU CN202121204562U CN214922354U CN 214922354 U CN214922354 U CN 214922354U CN 202121204562 U CN202121204562 U CN 202121204562U CN 214922354 U CN214922354 U CN 214922354U
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- numerical control
- fixing
- control milling
- block
- grooves
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Abstract
The utility model relates to a numerical control milling wedge clamp, belonging to the clamp field; the device comprises an installation table, wherein four block gauges are detachably arranged on the installation table, every two of the four block gauges are arranged oppositely, two driving tables are fixedly arranged between every two block gauges, and a rotating workbench is rotatably arranged on each driving table; one surface of the block gauge facing the rotary workbench is integrally provided with a limiting part, and the longitudinal section of the limiting part is of a stepped structure; two ends of the rotary worktable do not interfere with the four limiting parts respectively. The utility model discloses simple structure only needs a clamping slide wedge, can satisfy the demand of different angles.
Description
Technical Field
The utility model belongs to the anchor clamps field especially relates to a numerical control mills processing slide wedge anchor clamps.
Background
The 5-axis machine tool is expensive and not available for general manufacturers. Because the precision of the wedge to be machined is very high and the tolerance is within 0.03, the clamp with a common structure is difficult to ensure the precision, the common machining method is to clamp once at an angle, clamp again after changing the angle, and the out-of-tolerance of the two-time clamping is very large. The detected out-of-tolerance on the three coordinates is corrected on the fixture again until the out-of-tolerance is qualified. Although the wedge can be made by the operation, the operation is labor-consuming, time-consuming and laborious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control mills processing slide wedge anchor clamps to solve the technical problem who how utilizes 3 axle machine tool processing slide wedges under the condition that does not have 5 axle lathe.
In order to achieve the above object, the utility model discloses a numerical control mills processing slide wedge anchor clamps's concrete technical scheme as follows:
a numerical control milling wedge clamp comprises an installation table, wherein four block gauges are detachably arranged on the installation table, the four block gauges are arranged in pairs in an opposite mode, two driving tables are fixedly arranged between every two block gauges, and rotating working tables are rotatably arranged on the driving tables;
one surface of the block gauge facing the rotary workbench is integrally provided with a limiting part, and the longitudinal section of the limiting part is of a stepped structure;
two ends of the rotary workbench do not interfere with the horizontal planes of the four limiting parts respectively;
the four corners of the rotary workbench are provided with fixing parts, and the fixing parts are matched with the horizontal planes of the four limiting parts, so that the rotary workbench is stabilized at a specified rotation angle.
Furthermore, matching lugs are arranged at four corners of the rotary workbench and are rotatably connected with the fixed part through a rotating shaft and a bearing, and the fixed part is provided with a first fixing through hole;
and a screw hole matched with the first fixing through hole is formed in the horizontal plane of the limiting part.
Furthermore, a worm is arranged in the driving table, rotating handles are arranged at two ends of the worm, a worm wheel is meshed with the worm, the interior of the worm wheel is connected with a rotating shaft through a bearing, and one end of the rotating shaft is fixedly connected with a rotating block;
the rotating block is connected with the rotating workbench through bolts and nuts;
the worm helix angle is 8.
Further, the block gauge is of a right-angled triangle structure, and a plurality of second fixing through holes are formed in the bottom of the block gauge;
the top end of the mounting table is provided with four mounting chutes which are respectively matched with the fixing through holes of the four block gauges;
the installation spout is T type structure, sets up the bolt in the installation spout, and the head and the installation spout joint of bolt, the worm of bolt pass installation spout and second fixed through hole and nut threaded connection in proper order.
Furthermore, four limiting grooves are formed in the bottom end of the mounting platform, are symmetrical in pairs and are located on the central axis of the mounting platform.
Furthermore, the mounting table is also provided with two avoiding grooves which are arranged between the block gauge and the driving table, and the two avoiding grooves are symmetrically arranged relative to the driving table;
the two avoiding grooves are matched with the two ends of the rotary worktable.
Furthermore, four matching grooves are formed in corners of the bottom end of the rotary workbench, and the four matching grooves do not interfere with the horizontal plane of the limiting part.
Furthermore, one side of the fixing part facing the limiting part is detachably provided with an error adjusting gasket.
Further, a plurality of tool fixing grooves are formed in the rotary workbench, and the longitudinal sections of the tool fixing grooves are of T-shaped structures.
Further, screw holes are formed in the horizontal plane and the vertical plane of the limiting portion.
The utility model discloses a numerical control mills processing slide wedge anchor clamps has following advantage: simple structure only needs clamping slide wedge once, can satisfy the demand of different angles.
Drawings
Fig. 1 is the utility model discloses a numerical control mills processing slide wedge anchor clamps's structural schematic diagram one.
Fig. 2 is the utility model discloses a side view of numerical control mills processing slide wedge anchor clamps.
Fig. 3 is the utility model discloses a numerical control mills front view that processes slide wedge anchor clamps.
Fig. 4 is the utility model discloses a numerical control mills structural sketch of mount table, block gauge and the drive plate of processing slide wedge anchor clamps.
Fig. 5 is the utility model discloses a numerical control mills swivel work head of processing slide wedge anchor clamps's schematic structure diagram.
Fig. 6 is the utility model discloses a numerical control mills processing slide wedge anchor clamps's structural schematic diagram two.
The notation in the figure is: 1. an installation table; 2. a block gauge; 3. a drive stage; 4. rotating the working table; 5. a limiting component; 6. fitting the projection; 7. a fixing member; 8. a first fixing through hole; 9. a screw hole; 10. a worm; 11. rotating the handle; 12. a worm gear; 13. rotating the block; 14. installing a chute; 15. a limiting groove; 16. Avoiding the groove; 17. a mating groove; 18. an error adjusting shim; 19. a tool fixing groove; 20. and a second fixing through hole.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is combined with the accompanying drawings, and is right for further detailed description of the numerical control milling wedge fixture of the present invention.
As shown in fig. 1-6, the utility model relates to a numerical control milling wedge fixture, which comprises an installation table 1, wherein four block gauges 2 are detachably arranged on the installation table 1, two of the four block gauges 2 are oppositely arranged, two driving tables 3 are fixedly arranged between the two block gauges 2, and a rotating workbench 4 is rotatably arranged on the driving tables 3;
one surface, facing the rotary workbench 4, of the block gauge 2 is integrally provided with a limiting component 5, the longitudinal section of the limiting component 5 is of a stepped structure, in the embodiment, the limiting component 5 is provided with 6 horizontal planes, namely 6 stepped planes, and the clamp can cover the angles as the wedge angles are 5 degrees, 10 degrees, 15 degrees, 20 degrees, 25 degrees, 30 degrees, 35 degrees, 40 degrees, 45 degrees, 50 degrees, 55 degrees, 60 degrees, 65 degrees and 70 degrees;
two ends of the rotary worktable 4 do not interfere with the horizontal planes of the four limiting parts 5 respectively;
the four corners of the rotary worktable 4 are provided with fixed parts 7, and the fixed parts 7 are matched with the horizontal planes of the four limiting parts 5, so that the rotary worktable 4 is stabilized at a specified rotation angle.
In the embodiment, the four corners of the rotary worktable 4 are provided with matching lugs 6, the matching lugs 6 are rotatably connected with a fixed part 7 through a rotating shaft and a bearing, and the fixed part 7 is provided with a first fixed through hole 8;
the horizontal plane of the limiting part 5 is provided with a screw hole 9 matched with the first fixing through hole 8, when the rotary worktable 4 rotates to a required angle, the four block gauges 2 are moved to enable the fixing part 7 to be in contact with the limiting part 5, and then the screw is screwed into the corresponding screw hole 9, so that the rotary worktable 4 is fixed at a specified position.
In the embodiment, a worm 10 is arranged in the driving table 3, two ends of the worm 10 are provided with rotating handles 11, the worm 10 is meshed with a worm wheel 12, the inside of the worm wheel 12 is connected with a rotating shaft through a bearing, and one end of the rotating shaft is fixedly connected with a rotating block 13;
the rotating block 13 is connected with the rotating workbench 4 through bolts and nuts;
the helix angle of the worm 10 is 8 degrees, so that the worm wheel 12 and the worm 10 mechanism are self-locking, the back stroke can be rotated to a required angle, the hand can rotate the rotating handle 11, and the hand can not rotate the rotating handle 11.
In the embodiment, the block gauge 2 is in a right-angled triangle structure, a through hole is formed in the middle of the block gauge 2, and a plurality of second fixing through holes 20 are formed in the bottom of the block gauge 2;
the top end of the mounting table 1 is provided with four mounting chutes 14, and the four mounting chutes 14 are respectively matched with the second fixing through holes 20 of the four block gauges 2;
the mounting chute 14 is of a T-shaped structure, a bolt is arranged in the mounting chute 14, the head of the bolt is clamped with the mounting chute 14, and the worm 10 of the bolt sequentially penetrates through the mounting chute 14 and the second fixing through hole 20 to be in threaded connection with the nut.
In this embodiment, four limiting grooves 15 are disposed at the bottom end of the mounting table 1, and the four limiting grooves 15 are symmetric in pairs and are all located on the central axis of the mounting table 1.
In the embodiment, the mounting table 1 is further provided with two avoiding grooves 16, the two avoiding grooves 16 are arranged between the block gauge 2 and the driving table 3, and the two avoiding grooves 16 are symmetrically arranged relative to the driving table 3;
two escape recesses 16 are fitted to the two ends of the rotary table 4.
In the present embodiment, four engaging grooves 17 are formed at the corners of the bottom end of the rotary table 4, and the four engaging grooves 17 do not interfere with the horizontal surface of the position limiting member 5.
In the present embodiment, the error adjustment washer 18 is detachably provided on the side of the fixing member 7 facing the stopper member 5.
In the present embodiment, the rotary table 4 is provided with a plurality of tool fixing grooves 19, and the longitudinal section of the tool fixing groove 19 has a T-shaped structure.
In the present embodiment, the horizontal surface and the vertical surface of the stopper portion are both provided with screw holes 9.
The working principle is as follows:
1. utilize swivel work head 4 transform angle, fix the slide wedge on swivel work head 4, through worm wheel 12 worm 10 swivel work head 4, worm wheel 12 worm 10 mechanism is self-locking, can return stroke turn to required angle, and hand is shaken and is rotated handle 11 and just is changeed, and hand is not shaken and is rotated handle 11 and just not changeed, then removes four block gauges 2 and supports swivel work head 4 to fix four block gauges 2 in the assigned position, accomplish an angle processing.
2. The workbench 4 is rotated to a required angle through the worm wheel 12 and the worm 10 again, the four block gauges 2 are moved again, the rotating workbench 4 is supported, and machining of another angle is completed.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (10)
1. The numerical control milling wedge clamp is characterized by comprising an installation table (1), wherein four block gauges (2) are detachably arranged on the installation table (1), every two of the four block gauges (2) are oppositely arranged, two driving tables (3) are fixedly arranged between the two block gauges (2), and a rotating workbench (4) is rotatably arranged on each driving table (3);
one surface of the block gauge (2) facing the rotary worktable (4) is integrally provided with a limiting part (5), and the longitudinal section of the limiting part (5) is of a stepped structure;
two ends of the rotary workbench (4) do not interfere with the horizontal planes of the four limiting parts (5) respectively;
four corners of the rotary workbench (4) are provided with fixing parts (7), and the fixing parts (7) are matched with the horizontal planes of the four limiting parts (5) to ensure that the rotary workbench (4) is stabilized at a specified rotation angle.
2. The numerical control milling wedge clamp as claimed in claim 1, wherein matching lugs (6) are arranged at four corners of the rotary table (4), the matching lugs (6) are rotatably connected with a fixing part (7) through a rotating shaft and a bearing, and the fixing part (7) is provided with a first fixing through hole (8);
a screw hole (9) matched with the first fixing through hole (8) is arranged on the horizontal plane of the limiting part (5).
3. The numerical control milling wedge clamp as claimed in claim 1, wherein a worm (10) is arranged in the driving table (3), rotating handles (11) are arranged at two ends of the worm (10), a worm wheel (12) is meshed on the worm (10), the interior of the worm wheel (12) is connected with a rotating shaft through a bearing, and one end of the rotating shaft is fixedly connected with a rotating block (13);
the rotating block (13) is connected with the rotating workbench (4) through bolts and nuts;
the helix angle of the worm (10) is 8 degrees.
4. The numerical control milling wedge clamp as claimed in claim 1, wherein the block gauge (2) is of a right-angled triangle structure, and a plurality of second fixing through holes (20) are formed in the bottom of the block gauge (2);
the top end of the mounting table (1) is provided with four mounting chutes (14), and the four mounting chutes (14) are respectively matched with the second fixing through holes (20) of the four block gauges (2);
the mounting chute (14) is of a T-shaped structure, a bolt is arranged in the mounting chute (14), the head of the bolt is clamped with the mounting chute (14), and a worm (10) of the bolt sequentially penetrates through the mounting chute (14) and the second fixing through hole (20) to be in threaded connection with the nut.
5. The numerical control milling wedge fixture as claimed in claim 1, wherein four limiting grooves (15) are formed at the bottom end of the mounting table (1), and the four limiting grooves (15) are symmetrical in pairs and are all located on the central axis of the mounting table (1).
6. The numerical control milling wedge clamp as claimed in claim 1, wherein the mounting table (1) is further provided with two avoiding grooves (16), the two avoiding grooves (16) are arranged between the block gauge (2) and the driving table (3), and the two avoiding grooves (16) are symmetrically arranged around the driving table (3);
the two avoiding grooves (16) are matched with the two ends of the rotary workbench (4).
7. The numerical control milling wedge fixture as claimed in claim 1, wherein four matching grooves (17) are formed at corners of the bottom end of the rotary table (4), and the four matching grooves (17) do not interfere with the horizontal plane of the limiting part (5).
8. The clamp for the numerical control milling wedge according to claim 1, characterized in that an error adjusting gasket (18) is detachably arranged on one side of the fixing part (7) facing the limiting part (5).
9. The numerical control milling wedge clamp as claimed in claim 1, wherein a plurality of tool fixing grooves (19) are formed in the rotary table (4), and the longitudinal sections of the tool fixing grooves (19) are of T-shaped structures.
10. The numerical control milling wedge clamp as claimed in claim 1, wherein screw holes (9) are formed in both the horizontal surface and the vertical surface of the limiting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121204562.XU CN214922354U (en) | 2021-06-01 | 2021-06-01 | Numerical control milling wedge clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121204562.XU CN214922354U (en) | 2021-06-01 | 2021-06-01 | Numerical control milling wedge clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214922354U true CN214922354U (en) | 2021-11-30 |
Family
ID=79057509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121204562.XU Active CN214922354U (en) | 2021-06-01 | 2021-06-01 | Numerical control milling wedge clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214922354U (en) |
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2021
- 2021-06-01 CN CN202121204562.XU patent/CN214922354U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230202 Address after: Liaoyuan City, Jilin province 136600 Baiquan Town Dongliao County Lian Chang village five groups Patentee after: GZ TOOLING GROUP AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 136609 group 5, Lianchang village, Baiquan Town, Dongliao County, Liaoyuan City, Jilin Province Patentee before: Jilin Qizhi Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |