CN211277477U - Quick clamping fixture for mechanical milling - Google Patents
Quick clamping fixture for mechanical milling Download PDFInfo
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- CN211277477U CN211277477U CN201922304414.4U CN201922304414U CN211277477U CN 211277477 U CN211277477 U CN 211277477U CN 201922304414 U CN201922304414 U CN 201922304414U CN 211277477 U CN211277477 U CN 211277477U
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- telescopic
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- pressure head
- base plate
- positioning mechanism
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Abstract
The utility model discloses a quick clamping anchor clamps of mechanical milling process, including base plate, positioning mechanism, telescopic machanism and pressure head subassembly, the upper surface of base plate is provided with positioning mechanism, the positioning mechanism location is processed the work piece, telescopic machanism sets up on the base plate, just telescopic machanism's flexible end is provided with the pressure head subassembly, the pressure head subassembly corresponds and the interval is in the positioning mechanism setting, the pressure head subassembly passes through telescopic machanism flexible displacement in the direction of perpendicular to base plate, pressure head subassembly clamp sticiss to cover by processing the work piece on the base plate, and its action is quick, convenient, and alleviate workman's work degree by a wide margin, and promote clamping efficiency and promotion machining efficiency.
Description
Technical Field
The utility model belongs to the machining field, in particular to quick clamping anchor clamps of mechanical milling.
Background
In the milling process of a processing center, the whole cutting processing efficiency is influenced by the clamping efficiency of a workpiece to the maximum degree, at present, a pressing block, a T-shaped block and a bolt are mostly adopted to clamp the workpiece for a clamping tool of the workpiece, but the clamping efficiency is lower and the speed is slow for the workpieces of large batches of workpieces.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a quick clamping anchor clamps of mechanical milling processing, promotion clamping efficiency that can be by a wide margin.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a quick clamping anchor clamps of mechanical milling processing, includes base plate, positioning mechanism, telescopic machanism and pressure head subassembly, the upper surface of base plate is provided with positioning mechanism, positioning mechanism location is processed the work piece, telescopic machanism sets up on the base plate, just telescopic machanism's flexible end is provided with the pressure head subassembly, the pressure head subassembly corresponds and the interval is in the positioning mechanism setting, the pressure head subassembly passes through telescopic machanism and stretches out and draws back the displacement in the direction of perpendicular to base plate, the pressure head subassembly presss from both sides to sticiss to cover by processing the work piece on the base plate.
Further, arbitrary telescopic machanism's outer lane all is around being provided with a plurality of positioning mechanism, the pressure head subassembly contains at least one depression bar, the body of rod middle part of depression bar sets up the flexible end at telescopic machanism, just the both ends of depression bar are provided with the briquetting respectively, the briquetting is corresponding to positioning mechanism, just the depression bar sets up around telescopic machanism's flexible end axial rotation.
Furthermore, the pressure lever comprises a pressure lever main body, movable lever bodies and locking assemblies, wherein two ends of the lever body of the pressure lever main body, which are perpendicular to the stretching direction of the stretching mechanism, are respectively concavely provided with movable guide grooves, one ends of the two movable lever bodies are respectively correspondingly and slidably arranged in the movable guide grooves in a penetrating manner, the other end of each movable lever body is provided with a pressing block, the movable lever bodies are provided with the locking assemblies, and the movable lever bodies are locked on the pressure lever main body through the locking assemblies; the distance between the pressing block and the telescopic shaft is adjusted through the stretching of the movable rod body.
Furthermore, locking Assembly includes screw thread locking lever and lock nut, it has seted up movable spout to link up corresponding movable guide way on the lateral wall of depression bar main part, the one end of screw thread locking lever links firmly and sets up on the activity body of rod, and the other end passes the activity spout and outwards stretches out, the stretching out of screw thread locking lever is served and is provided with lock nut.
Furthermore, the free end of the pressing rod main body extends outwards along the length direction of the pressing rod main body to form a counter pressure plate, the counter pressure plate is located right above the movable rod body, and the counter pressure plate is attached to the movable rod body and contacts with the upper surface of the movable rod body.
Further, the distance between the counter pressure plate and the telescopic axis of the telescopic mechanism is smaller than or equal to the minimum distance between the pressure block and the telescopic axis of the telescopic mechanism.
Has the advantages that: the utility model discloses a positioning mechanism fixes a position the back to the work piece, through displacement about the telescopic machanism drive pressure head subassembly, the pressure head subassembly can press and cover on the work piece after the location to press from both sides the work piece tight on the base plate, its action is quick, convenient, and the reduction workman work degree that can be by a wide margin, and promote clamping efficiency and promote machining efficiency.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the movable rod of the present invention in an extended state;
fig. 3 is a schematic perspective view of the movable rod body of the present invention in a retracted state.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached drawings 1-3, a quick clamping fixture for mechanical milling comprises a base plate 1, a positioning mechanism 4, a telescopic mechanism 2 and a pressure head assembly 3, wherein the telescopic mechanism 2 is a telescopic cylinder or a telescopic oil cylinder, the upper surface of the base plate 1 is provided with the positioning mechanism 4, the positioning mechanism 4 comprises a plurality of positioning pin shafts corresponding to and matched with positioning holes in a workpiece 5, and the positioning mechanism 4 is used for positioning the machined workpiece 5 to fix the position of the workpiece 5 in the horizontal direction of the base plate 1. Telescopic machanism 2 sets up on base plate 1, just telescopic machanism 2's flexible end is provided with pressure head subassembly 3, pressure head subassembly 3 is 1 tops of base plate, pressure head subassembly 3 corresponds and the interval sets up in positioning mechanism 4, pressure head subassembly 3 passes through telescopic machanism 2 flexible displacement in the direction of perpendicular to base plate 1, pressure head subassembly 3 presss from both sides tightly to press to cover by processing work piece 5 on base plate 1. The pressure head assembly can be pressed on the positioned workpiece through the vertical displacement of the telescopic mechanism driving pressure head assembly, so that the workpiece is clamped on the substrate, the action is quick and convenient, the labor intensity of workers can be greatly reduced, and the clamping efficiency and the machining efficiency are improved.
It is arbitrary telescopic machanism 2's outer lane all is around being provided with a plurality of positioning mechanism 4, the utility model discloses every telescopic machanism 2 correspondence is provided with two sets of positioning mechanism 4, pressure head subassembly 3 contains at least one depression bar 6, the body of rod middle part of depression bar 6 sets up at telescopic machanism 2's flexible end, just the both ends of depression bar 6 are provided with briquetting 7 respectively, briquetting 7 is corresponding to positioning mechanism 4, just depression bar 6 sets up around telescopic machanism 2's flexible end axial rotation, through rotating depression bar 6, can adjust the pressure point position of briquetting 7 to be suitable for compressing tightly of multi-angle multiple work piece. Wherein, the compression bar 6 is connected on the telescopic end of the telescopic rod 20 through a bolt, and the disassembly, the assembly and the rotation adjustment are very convenient.
As shown in fig. 2 and fig. 3, the compression bar 6 includes a compression bar main body 11, a movable bar body 12 and a locking assembly, two ends of the compression bar main body 11 perpendicular to the extension direction of the extension mechanism 2 are respectively provided with a movable guide groove 10 in a concave manner, that is, two ends of the compression bar limb 11 in the length direction are both provided with the movable guide grooves 10, one end of each of the two movable bar bodies 12 is respectively and correspondingly slidably inserted into the movable guide grooves 10, the other end of each of the movable bar bodies 12 is provided with a pressing block 7, the movable bar body 12 is provided with the locking assembly, and the movable bar body 12 is locked on the compression bar main body 11 through the locking assembly; the distance between the pressing block 7 and the telescopic shaft is adjusted through the telescopic action of the movable rod body 12, so that the pressing block can be pressed at different positions on the workpiece, and the clamping device is suitable for clamping different workpieces.
The locking assembly comprises a threaded locking rod 14 and a locking nut 13, a movable sliding groove 15 is formed in one side wall of the pressing rod main body 11 corresponding to the movable guide groove 10 in a penetrating mode, preferably, the movable sliding groove is formed in the upper wall or the side wall of the pressing rod main body, one end of the threaded locking rod 14 is fixedly connected to the movable rod body 12, the other end of the threaded locking rod penetrates through the movable sliding groove 15 to extend outwards, and the locking nut 13 is arranged at the extending end of the threaded locking rod 14. The movable rod body 12 is matched and slides in the movable guide groove 10, and the locking rod 14 extends upwards and is locked, so that pits and indentations cannot be generated on the inner wall surfaces of the movable rod 12 and the movable guide groove 10, and the smoothness of relative sliding of the movable rod body and the movable guide groove is guaranteed.
The free end part of the pressing rod main body 11 extends outwards along the length direction of the pressing rod main body 11 to be provided with a counter pressure plate 8, the counter pressure plate 8 is positioned right above the movable rod body 12, and the counter pressure plate 8 and the movable rod body 12 are attached and contacted on the upper surface of the movable rod body 12. When activity depression bar 12 stretched out longer length, the moment of its briquetting was then bigger, and the moment effect to depression bar main part 11 is big more, makes the roof atress deformation of depression bar main part easily, and the influence is used, through the interval of 8 extension depression bar main part 11 open-tops of counter pressure boards to briquetting, then can reduce the moment of briquetting to depression bar main part 11 tops, prevents to the deformation damage of depression bar main part.
The distance between the counter pressure plate 8 and the telescopic axis of the telescopic mechanism 2 is smaller than or equal to the minimum distance between the pressing block 7 and the telescopic axis of the telescopic mechanism 2, so that the counter pressure plate 8 is prevented from being excessively extended, and interference of the part, beyond the counter pressure plate 8, of a workpiece is prevented under the retraction state of the movable rod body 12.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a quick clamping anchor clamps of mechanical milling processing which characterized in that: including base plate (1), positioning mechanism (4), telescopic machanism (2) and pressure head subassembly (3), the upper surface of base plate (1) is provided with positioning mechanism (4), positioning mechanism (4) location is processed work piece (5), telescopic machanism (2) set up on base plate (1), just the flexible end of telescopic machanism (2) is provided with pressure head subassembly (3), pressure head subassembly (3) correspond and interval in positioning mechanism (4) setting, pressure head subassembly (3) are through telescopic machanism (2) flexible displacement in the direction of perpendicular to base plate (1), pressure head subassembly (3) press from both sides tightly to be covered by processing work piece (5) on base plate (1).
2. The rapid clamping fixture for mechanical milling according to claim 1, characterized in that: arbitrary the outer lane of telescopic machanism (2) all is around being provided with a plurality of positioning mechanism (4), pressure head subassembly (3) contain at least one depression bar (6), the body of rod middle part of depression bar (6) sets up the flexible end in telescopic machanism (2), just the both ends of depression bar (6) are provided with briquetting (7) respectively, briquetting (7) are corresponding to positioning mechanism (4), just depression bar (6) set up around the flexible end axial rotation of telescopic machanism (2).
3. The rapid clamping fixture for mechanical milling according to claim 2, characterized in that: the compression bar (6) comprises a compression bar main body (11), movable bar bodies (12) and locking assemblies, wherein movable guide grooves (10) are respectively concavely formed in two ends, perpendicular to the telescopic direction of the telescopic mechanism (2), of the compression bar main body (11), one ends of the two movable bar bodies (12) are respectively arranged in the movable guide grooves (10) in a sliding mode, a pressing block (7) is arranged at the other end of each movable bar body (12), the locking assemblies are arranged on the movable bar bodies (12), and the movable bar bodies (12) are locked on the compression bar main body (11) through the locking assemblies; the distance between the pressing block (7) and the telescopic shaft is adjusted by the expansion of the movable rod body (12).
4. The rapid clamping fixture for mechanical milling according to claim 3, wherein: locking Assembly includes screw thread locking lever (14) and lock nut (13), it has seted up movable spout (15) to link up corresponding activity guide way (10) on the lateral wall of depression bar main part (11), the one end of screw thread locking lever (14) links firmly and sets up on the activity body of rod (12), and the other end passes movable spout (15) and outwards stretches out, the stretching out of screw thread locking lever (14) is served and is provided with lock nut (13).
5. The rapid clamping fixture for mechanical milling according to claim 3, wherein: the free end tip of depression bar main part (11) outwards extends along the length direction of depression bar main part (11) and is provided with back pressure board (8), back pressure board (8) are located the activity body of rod (12) directly over, just back pressure board (8) and the laminating contact of the activity body of rod (12) in the upper surface of the activity body of rod (12).
6. The rapid clamping fixture for mechanical milling according to claim 5, wherein: the distance between the counter pressure plate (8) and the telescopic axis of the telescopic mechanism (2) is smaller than or equal to the minimum distance between the pressing block (7) and the telescopic axis of the telescopic mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304414.4U CN211277477U (en) | 2019-12-20 | 2019-12-20 | Quick clamping fixture for mechanical milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304414.4U CN211277477U (en) | 2019-12-20 | 2019-12-20 | Quick clamping fixture for mechanical milling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211277477U true CN211277477U (en) | 2020-08-18 |
Family
ID=72030640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922304414.4U Active CN211277477U (en) | 2019-12-20 | 2019-12-20 | Quick clamping fixture for mechanical milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211277477U (en) |
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2019
- 2019-12-20 CN CN201922304414.4U patent/CN211277477U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220318 Address after: 214000 No. 25, Dujuan West Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province Patentee after: Genyue Machinery Technology (Wuxi) Co.,Ltd. Address before: No. 17-8, Weiye Road, Qianqiao street, Huishan District, Wuxi City, Jiangsu Province, 214000 Patentee before: Wuxi Wanjun Machinery Technology Co.,Ltd. |