CN218612893U - Workpiece positioning tool for three-axis machining center - Google Patents
Workpiece positioning tool for three-axis machining center Download PDFInfo
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- CN218612893U CN218612893U CN202222203480.4U CN202222203480U CN218612893U CN 218612893 U CN218612893 U CN 218612893U CN 202222203480 U CN202222203480 U CN 202222203480U CN 218612893 U CN218612893 U CN 218612893U
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Abstract
The utility model relates to an anchor clamps technical field specifically is a work piece location frock for triaxial machining center, include: the processing table is provided with a tool table; the positioning and adjusting assembly is arranged on the machining table and used for driving the tooling table to adjust the position of the tooling table on the machining table; the positioning micro-adjustment assembly is arranged on the positioning micro-adjustment assembly, and the tool table is arranged on the positioning micro-adjustment assembly and used for carrying out further micro-adjustment on the tool table so as to ensure accurate positioning; this work piece location frock carries out approximate position control to the frock platform through the location adjusting part when using, when reacing the locate position, utilizes the little adjusting part in location to further carry out the micro-adjustment to the frock platform to more accurate precision of guaranteeing the processing when making the work piece location.
Description
Technical Field
The utility model relates to an anchor clamps technical field specifically is a work piece location frock for triaxial machining center.
Background
When the workpiece is not positioned in space, the common workpiece has six degrees of freedom, namely three linear displacement degrees of freedom X \ Y \ Z and three rotational displacement degrees of freedom A \ B \ C corresponding to the linear displacement degrees of freedom X \ Y \ Z. Six degrees of freedom usually use Cartesian rectangular coordinate system X \ Y \ Z to express three linear axes, and use its corresponding A \ B \ C to express three rotation axes. Such as a multi-axis numerical control machine tool, that is, a machining center, requires the number of axes to be set according to a plan of a machining object when designing. The market is more common to be a three-axis numerical control machining center which is provided with three linear displacement axes of X \ Y \ Z, and the corresponding machining center is a three-axis machining center.
The existing three-axis workpiece positioning tool cannot be used for accurately positioning, and the existing document CN211540341U discloses a workpiece positioning tool for a three-axis machining center, but the application document is adjusted by a screw rod to position a workpiece to be clamped, and the screw rod drives a connecting plate to move, because the screw rod and the connecting plate have a certain moving space, the positioning is inaccurate, and when the workpiece moves to a machining position, a certain deviation can be generated, so that the accurate positioning cannot be ensured.
Therefore, we propose a workpiece positioning tool for a three-axis machining center to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a work piece location frock for triaxial machining center to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a work piece location frock for triaxial machining center, includes: the processing table is provided with a tool table;
the positioning adjusting assembly is arranged on the processing table and used for driving the tooling table to adjust the position of the tooling table on the processing table;
the positioning fine adjustment assembly is arranged on the positioning adjustment assembly, the tool table is arranged on the positioning fine adjustment assembly and used for further fine adjustment of the tool table, and therefore the positioning accuracy is guaranteed.
Compared with the prior art, the beneficial effects of the utility model are that:
when this work piece location frock uses, carry out preliminary removal through the positioning control subassembly to the frock platform and adjust, when utilizing the positioning control subassembly to drive the frock platform and move to a certain position, the little adjusting part in accessible location carries out further regulation to the frock platform to make the location of frock platform more accurate, compare in the tradition and utilize the lead screw to directly adjust, this frock location is more accurate when using.
Drawings
Fig. 1 is a plan view of a machining table of a workpiece positioning tool for a three-axis machining center.
Fig. 2 is a top view of a fixture for a workpiece positioning tool of a three-axis machining center.
FIG. 3 is a front view of a positioning micro-adjustment assembly for a workpiece positioning tool of a three-axis machining center.
Fig. 4 is a top view of a fixture plate of a workpiece positioning fixture for a three-axis machining center.
Fig. 5 is a top view of a first slide rail and a second slide rail of a workpiece positioning tool for a three-axis machining center.
In the figure: 1-a processing table, 2-a fixed block, 3-a first motor, 4-a first screw, 5-a driving pulley, 6-a transmission belt, 7-a driven pulley, 8-a second motor, 9-a second screw, 10-a first threaded connection block, 11-a second threaded connection block, 12-a longitudinal slide bar, 13-a transverse slide bar, 14-a slide block, 15-a fixed frame, 16-a first hydraulic part, 17-a second hydraulic part, 18-a rotating bar, 19-a fixed plate, 20-a ball, 21-a first slide rail, 22-a first through hole, 23-a second slide rail, 24-a second through hole, and 25-a tooling table.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1 and 2, fig. 3, fig. 4 and 5, in an embodiment of the present invention, a workpiece positioning tool for a three-axis machining center includes: the processing platform 1 is provided with a tool table 25;
the positioning and adjusting assembly is arranged on the processing table 1 and is used for driving the tooling table 25 to adjust the position on the processing table 1;
and the positioning fine adjustment assembly is arranged on the positioning adjustment assembly, the tooling table 25 is arranged on the positioning fine adjustment assembly, and the further fine adjustment is carried out on the tooling table 25 so as to ensure the accurate positioning.
In this embodiment, when carrying out the work piece location, carry out preliminary removal regulation to frock platform 25 through the location adjusting part, when utilizing the location adjusting part to drive frock platform 25 and move to a certain position, accessible location fine adjustment subassembly carries out further regulation to frock platform 25 to make the location of frock platform 25 more accurate, compare and utilize the lead screw to carry out direct regulation in the tradition, this frock location is more accurate when using.
Referring to fig. 1, in the present embodiment, the positioning adjustment assembly includes:
the fixed blocks 2 are fixedly arranged on the processing table 1, and four groups of the fixed blocks 2 are symmetrically arranged on the processing table 1;
the first motor 3 is fixedly arranged on one side of the fixed block 2, the first motor 3 is connected with a first screw rod 4, and a first threaded connecting block 10 is arranged on the first screw rod 4;
the second motor 8 is fixedly arranged on the other side of the fixed block 2, a second screw 9 is connected onto the second motor 8, and a second threaded connecting block 11 is arranged on the second screw 9;
Referring to fig. 1, in this embodiment, the end portions of the first screw 4 and the second screw 9 are connected to a driving pulley 5, the end portions of the first screw 4 and the second screw 9, which are oppositely disposed on the fixed block 2, are provided with a driven pulley 7, and a transmission belt 6 is disposed between the driving pulley 5 and the driven pulley 7.
In this embodiment, when the tooling table 25 is adjusted, the first motor 3 and the second motor 8 are firstly utilized to drive the first screw rod 4 and the second screw rod 9 to rotate, the first screw rod 4 or the second screw rod 9 drives the first threaded connection block 10 and the second threaded connection block 11 on the rod body to move when rotating, and the first threaded connection block 10 and the second threaded connection block 11 drive the longitudinal slide rod 12 and the transverse slide rod 13 to move when moving, so that the slide block 14 on the slide rod drives the positioning micro-adjustment assembly on one side to move, and the tooling table 25 moves accordingly.
Referring to fig. 2 and 3 and fig. 4 and 5, in the present embodiment, the fine positioning adjustment assembly includes:
the fixing frame 15 is fixedly arranged on the sliding block 14, a first hydraulic part 16 and a second hydraulic part 17 are rotatably arranged on the fixing frame 15, and the first hydraulic part 16 and the second hydraulic part 17 are arranged in a vertical crossing mode in different directions;
the fixing plate 19 is fixedly arranged on one side of the fixing frame 15, a first slide rail 21 is further fixed on one side of the fixing plate 19, and a first through opening 22 is formed in the first slide rail 21;
one end of the rotating rod 18 is rotatably installed at the rotating connection position of the first hydraulic part 16 and the second hydraulic part 17, a round ball 20 is fixed in the middle of the rotating rod 18, the round ball 20 is arranged at an opening on the fixing plate 19, and the other end of the rotating rod 18 passes through a first through opening 22 of a first sliding rail 21;
In this embodiment, the connection positions of the rotating rod 18 and the hydraulic part and the rotating rod 18 and the tooling platform 25 are connected in a ball-shaped pin rotation connection manner.
In this embodiment, when the positioning adjustment is performed, the first hydraulic part 16 or the second hydraulic part 17 drives the rotating rod 18 to rotate, when the rotating rod 18 rotates transversely, the rotating rod 18 is driven to penetrate through the first through hole 22 and the second through hole 24, and the tooling table 25 on the second slide rail 23 slides on the second slide rail 23, and when the rotating rod 18 rotates longitudinally, the tooling table 25 is driven to move longitudinally, and when the tooling table 25 moves longitudinally, the tooling table is limited by the second slide rail 23, so that the second slide rail 23 slides in the first slide rail 21, and the positioning adjustment is completed through the transverse movement and the longitudinal movement of the tooling table 25.
The working principle is as follows: when the positioning device works, firstly, the first motor 3 and the second motor 8 are utilized to drive the first screw rod 4 and the second screw rod 9 to rotate, the first threaded connecting block 10 and the second threaded connecting block 11 on the rod body are driven to move when the first screw rod 4 or the second screw rod 9 rotates, the longitudinal sliding rod 12 and the transverse sliding rod 13 are driven to move when the first threaded connecting block 10 and the second threaded connecting block 11 move, so that the sliding block 14 on the sliding rod drives the positioning micro-adjustment assembly on one side to move, the rotating rod 18 is driven to rotate through the first hydraulic part 16 or the second hydraulic part 17, the rotating rod 18 is driven to penetrate through the first penetrating port 22 and the second penetrating port 24 to slide on the second sliding rail 23 when the rotating rod 18 rotates transversely, the tool table 25 is driven to move longitudinally through the rotating rod 18, the tool table 25 is limited by the second sliding rail 23 when the tool table 25 moves longitudinally, so that the second sliding rail 23 slides in the first sliding rail 21, and positioning adjustment is completed through the transverse and longitudinal movement of the tool table 25.
The above are only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the utility of the effect and the patent of the present invention.
Claims (5)
1. The utility model provides a work piece location frock for triaxial machining center which characterized in that includes: the processing table is provided with a tool table;
the positioning and adjusting assembly is arranged on the machining table and used for driving the tooling table to adjust the position of the tooling table on the machining table;
the positioning fine adjustment assembly is arranged on the positioning adjustment assembly, the tool table is installed on the positioning fine adjustment assembly, and further fine adjustment is carried out on the tool table so as to guarantee accurate positioning.
2. The workpiece positioning tool for the three-axis machining center according to claim 1, wherein the positioning adjustment assembly comprises:
the fixed blocks are fixedly arranged on the processing table, and four groups of the fixed blocks are symmetrically arranged on the processing table;
the first motor is fixedly arranged on one side of the fixing block and connected with a first screw rod, and a first threaded connecting block is arranged on the first screw rod;
the second motor is fixedly arranged on the other side of the fixed block, a second screw rod is connected onto the second motor, and a second threaded connecting block is arranged on the second screw rod;
vertical slide bar, vertical slide bar is fixed and is bestrewed a mixture between first threaded connection piece, just be connected with horizontal slide bar between the second threaded connection piece, vertical slide bar and horizontal slide bar cross position slidable mounting have the slider.
3. The workpiece positioning tool for the three-axis machining center according to claim 2, wherein driving pulleys are connected to end portions of the first screw and the second screw, driven pulleys are mounted at end portions of the first screw and the second screw, which are arranged on the fixing block in an opposite manner, and a transmission belt is arranged between the driving pulleys and the driven pulleys.
4. The workpiece positioning tool for the three-axis machining center of claim 2, wherein the positioning micro-adjustment assembly comprises:
the fixing frame is fixedly arranged on the sliding block, a first hydraulic part and a second hydraulic part are rotatably arranged on the fixing frame, and the first hydraulic part and the second hydraulic part are arranged in a vertical crossing manner in different directions;
the fixing plate is fixedly arranged on one side of the fixing frame, a first sliding rail is further fixed on one side of the fixing plate, and a first through opening is formed in the first sliding rail;
one end of the rotating rod is rotatably arranged at the rotating connection position of the first hydraulic part and the second hydraulic part, a round ball is fixed in the middle of the rotating rod, the round ball is arranged at an opening on the fixed plate, and the other end of the rotating rod passes through a first through opening of the first sliding rail;
the second slide rail, second slide rail slidable mounting just in first slide rail be provided with the second on the second slide rail and run through the mouth, frock platform slidable mounting is on the second slide rail, just the dwang runs through a mouthful rotation through first running through mouthful and second and installs in frock platform one side.
5. The workpiece positioning tool for the three-axis machining center according to claim 4, wherein the connecting positions of the rotating rod and the hydraulic part and the rotating rod and the tool table are connected in a ball-shaped pin rotating connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222203480.4U CN218612893U (en) | 2022-08-22 | 2022-08-22 | Workpiece positioning tool for three-axis machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222203480.4U CN218612893U (en) | 2022-08-22 | 2022-08-22 | Workpiece positioning tool for three-axis machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218612893U true CN218612893U (en) | 2023-03-14 |
Family
ID=85459093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222203480.4U Active CN218612893U (en) | 2022-08-22 | 2022-08-22 | Workpiece positioning tool for three-axis machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218612893U (en) |
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2022
- 2022-08-22 CN CN202222203480.4U patent/CN218612893U/en active Active
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