CN220296487U - Workpiece positioning device for CNC machining and manufacturing - Google Patents
Workpiece positioning device for CNC machining and manufacturing Download PDFInfo
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- CN220296487U CN220296487U CN202322007150.2U CN202322007150U CN220296487U CN 220296487 U CN220296487 U CN 220296487U CN 202322007150 U CN202322007150 U CN 202322007150U CN 220296487 U CN220296487 U CN 220296487U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000003754 machining Methods 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000001771 impaired effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of positioning devices, and discloses a workpiece positioning device for CNC machining and manufacturing, which solves the problem of poor use effect of the existing workpiece positioning device for CNC machining and manufacturing, and comprises a positioning and clamping mechanism and a movable supporting mechanism, wherein the movable supporting mechanism is positioned at the bottom end inside the positioning and clamping mechanism and is inserted into the positioning and clamping mechanism, the positioning and clamping mechanism consists of a U-shaped support frame, a first transverse clamping plate, a second transverse clamping plate, a transverse interval adjusting assembly, a first longitudinal clamping plate, a second longitudinal clamping plate and a longitudinal interval adjusting assembly, and a plurality of square penetrating grooves matched with the movable supporting mechanism are formed in the top end of the U-shaped support frame; through this CNC processing manufacturing with work piece positioner can realize the movable support to the work piece, reduces the friction when the work piece removes, avoids the work piece impaired, can adjust the height of work piece simultaneously, is convenient for get the work piece and puts.
Description
Technical Field
The utility model belongs to the technical field of positioning devices, and particularly relates to a workpiece positioning device for CNC machining and manufacturing.
Background
CNC's machining precision and degree of automation are higher, save a large amount of manual operation links, have improved productivity ratio, get wide application in the modernization progress of manufacturing industry.
When a workpiece is processed, the workpiece is required to be placed on a CNC processing machine table for positioning, and the workpiece positioning device for CNC processing and manufacturing disclosed by the authorized bulletin number CN216939505U is used in a matched manner by arranging an adjusting mechanism and a fixed clamping mechanism, so that the device can move and fix the workpiece at the center of the CNC processing machine table, the device can effectively position, and the situation that the processing error caused by incapability of positioning the workpiece is increased during processing is avoided; but only realize the activity support and the guide effect to the work piece through the auxiliary roller in this patent, the work piece moves when adjusting in CNC processing board top, and the work piece can take place the friction with CNC processing board, if work piece weight is great, can cause the wearing and tearing of work piece and CNC processing board, and result of use is not good, consequently, this application has improved on this basis to improve CNC processing manufacturing work piece positioner's result of use.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the workpiece positioning device for CNC processing and manufacturing, which effectively solves the problem that the prior workpiece positioning device for CNC processing and manufacturing has poor use effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a CNC processing manufacturing is with work piece positioner, includes location clamping mechanism and movable supporting mechanism, movable supporting mechanism is located the inside bottom of location clamping mechanism and alternates in location clamping mechanism, location clamping mechanism comprises U type support frame, horizontal splint I, horizontal splint II, horizontal interval adjustment subassembly, vertical splint I, vertical splint II and vertical interval adjustment subassembly, horizontal splint I and horizontal splint II are sliding connection respectively in the both ends at U type support frame top and are connected with U type support frame through horizontal interval adjustment subassembly, vertical splint I and vertical splint II are sliding connection respectively in the both sides at U type support frame top and are connected with U type support frame through vertical interval adjustment subassembly, a plurality of square through slots with movable supporting mechanism assorted are seted up on the top of U type support frame.
Preferably, the transverse distance adjusting assembly is composed of a first servo motor and a first screw rod, the first screw rod is inserted into a first transverse clamping plate and a second transverse clamping plate and is in threaded connection with the first transverse clamping plate and the second transverse clamping plate, the first servo motor is fixedly connected to one end of the first screw rod, the longitudinal distance adjusting assembly is composed of a second servo motor and a second screw rod, the second screw rod is inserted into a first longitudinal clamping plate and a second longitudinal clamping plate and is in threaded connection with the first longitudinal clamping plate and the second longitudinal clamping plate, the second servo motor is fixedly connected to one end of the second screw rod, the first screw rod and the second screw rod are in two-section symmetrical threaded structures, and the first screw rod is located at the top of the second screw rod.
Preferably, the top of the U-shaped support frame is provided with a plurality of transverse sliding grooves matched with the first transverse clamping plate and the second transverse clamping plate and a plurality of longitudinal sliding grooves matched with the first longitudinal clamping plate and the second longitudinal clamping plate, the depth of the longitudinal sliding grooves is larger than that of the transverse sliding grooves, and a plurality of movable guide rollers are movably arranged in the first transverse clamping plate and the second transverse clamping plate.
Preferably, the movable supporting mechanism comprises a supporting base, a plurality of multistage hydraulic rods, a lifting supporting plate, a plurality of square supporting seats and a plurality of universal balls, wherein the multistage hydraulic rods are fixedly connected to the top ends of the supporting base, the lifting supporting plate is fixedly connected to the top ends of the multistage hydraulic rods, the square supporting seats are fixedly connected to the top ends of the lifting supporting plate and are slidably connected to the inside of the square through grooves, and the universal balls are connected to the top ends of the square supporting seats.
Compared with the prior art, the utility model has the beneficial effects that:
(1) In operation, the positioning and clamping mechanism consisting of the U-shaped support frame, the first transverse clamping plate, the second transverse clamping plate, the transverse interval adjusting assembly, the first longitudinal clamping plate, the second longitudinal clamping plate and the longitudinal interval adjusting assembly is arranged, so that the workpiece can be positioned and clamped, the center point of the workpiece is overlapped with the center point of the U-shaped support frame, quick positioning is realized, and the machining efficiency is improved;
(2) Through setting up the movable support mechanism that comprises supporting base, a plurality of multistage hydraulic stem, lift backup pad, a plurality of square supporting seat and a plurality of universal ball, can realize the movable support to the work piece, when the work piece carries out position adjustment, can reduce the sliding friction between work piece and the U type support frame, avoid work piece and U type support frame to receive wearing and tearing, can change the height of work piece simultaneously, consequently be convenient for get the work piece and put, improve the convenience of operation.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of a workpiece positioning device for CNC machining and manufacturing;
FIG. 2 is a schematic view of a positioning and clamping mechanism according to the present utility model;
FIG. 3 is a schematic view of the transverse pitch adjustment assembly and the longitudinal pitch adjustment assembly of the present utility model;
FIG. 4 is a schematic view of the movable supporting mechanism of the present utility model;
in the figure: 1. a positioning and clamping mechanism; 2. a movable supporting mechanism; 3. a U-shaped supporting frame; 4. a transverse clamping plate I; 5. a transverse clamping plate II; 6. a lateral spacing adjustment assembly; 7. a first longitudinal clamping plate; 8. a longitudinal clamping plate II; 9. a longitudinal spacing adjustment assembly; 10. square through groove; 11. a servo motor I; 12. a first screw rod; 13. a servo motor II; 14. a second screw rod; 15. a transverse chute; 16. a longitudinal chute; 17. a movable guide roller; 18. a support base; 19. a multi-stage hydraulic lever; 20. lifting the supporting plate; 21. a square supporting seat; 22. and (3) universal balls.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a workpiece positioning device for CNC machining and manufacturing, which comprises a positioning clamping mechanism 1 and a movable supporting mechanism 2, wherein the movable supporting mechanism 2 is positioned at the bottom end inside the positioning clamping mechanism 1 and is inserted into the positioning clamping mechanism 1, the positioning clamping mechanism 1 consists of a U-shaped supporting frame 3, a transverse clamping plate I4, a transverse clamping plate II 5, a transverse spacing adjusting component 6, a longitudinal clamping plate I7, a longitudinal clamping plate II 8 and a longitudinal spacing adjusting component 9, the transverse clamping plate I4 and the transverse clamping plate II 5 are respectively connected with two ends of the top of the U-shaped supporting frame 3 in a sliding manner and are connected with the U-shaped supporting frame 3 through the transverse spacing adjusting component 6, the longitudinal clamping plate I7 and the longitudinal clamping plate II 8 are respectively connected with two sides of the top of the U-shaped supporting frame 3 in a sliding manner and are connected with the U-shaped supporting frame 3 through the longitudinal spacing adjusting component 9, and a plurality of square penetrating grooves 10 matched with the movable supporting mechanism 2 are formed in the top end of the U-shaped supporting frame 3;
as shown in fig. 2 and 3, the transverse distance adjusting component 6 is composed of a first servo motor 11 and a first screw rod 12, the first screw rod 12 is inserted into the first transverse clamping plate 4 and the second transverse clamping plate 5 and is in a threaded connection structure with the first transverse clamping plate 4 and the second transverse clamping plate 5, the first servo motor 11 is fixedly connected to one end of the first screw rod 12, the longitudinal distance adjusting component 9 is composed of a second servo motor 13 and a second screw rod 14, the second screw rod 14 is inserted into the first longitudinal clamping plate 7 and the second longitudinal clamping plate 8 and is in a threaded connection structure with the first longitudinal clamping plate 7 and the second longitudinal clamping plate 8, the second servo motor 13 is fixedly connected to one end of the second screw rod 14, the first screw rod 12 and the second screw rod 14 are both in a two-section symmetrical threaded structure, the first screw rod 12 is positioned at the top of the second screw rod 14, a plurality of transverse sliding grooves 15 matched with the first transverse clamping plate 4 and the second transverse clamping plate 5 and a plurality of longitudinal sliding grooves 16 matched with the first longitudinal clamping plate 7 and the second longitudinal clamping plate 8 are formed in the top end of the U-shaped supporting frame 3, the depth of the longitudinal sliding grooves 16 is larger than the depth of the longitudinal sliding grooves 15, and movable guide rollers 17 are movably arranged inside the first transverse clamping plates 4 and the second transverse clamping plates 5;
the workpiece is placed at the top end of the movable supporting mechanism 2, a first servo motor 11 is started, a first screw rod 12 is driven to rotate through the first servo motor 11, a first transverse clamping plate 4 and a second transverse clamping plate 5 are driven to approach the workpiece through the first screw rod 12, transverse positioning and clamping of the workpiece are achieved through the first transverse clamping plate 4 and the second transverse clamping plate 5, a second servo motor 13 is started, a second screw rod 14 is driven to rotate through the second servo motor 13, the second screw rod 14 drives a first longitudinal clamping plate 7 and a second longitudinal clamping plate 8 to approach the direction of the workpiece, longitudinal positioning and clamping of the workpiece are achieved, when the workpiece moves longitudinally, the moving activity of the workpiece can be improved through a movable guide roller 17, and sliding friction between the workpiece and the first transverse clamping plate 4 and the second transverse clamping plate 5 is avoided;
as shown in fig. 1, 2 and 4, the movable supporting mechanism 2 is composed of a supporting base 18, a plurality of multi-stage hydraulic rods 19, a lifting supporting plate 20, a plurality of square supporting seats 21 and a plurality of universal balls 22, wherein the multi-stage hydraulic rods 19 are fixedly connected to the top ends of the supporting base 18, the lifting supporting plate 20 is fixedly connected to the top ends of the multi-stage hydraulic rods 19, the square supporting seats 21 are fixedly connected to the top ends of the lifting supporting plates 20 and are slidably connected to the inside of the square through grooves 10, and the universal balls 22 are connected to the top ends of the square supporting seats 21;
because horizontal splint 4, horizontal splint second 5, vertical splint first 7 and vertical splint second 8 all are located the top of U type support frame 3, therefore all there is certain hindrance when placing the work piece and taking off the work piece, this moment, start multistage hydraulic stem 19, drive lifting support board 20 through multistage hydraulic stem 19, square supporting seat 21 and universal ball 22 rise, make universal ball 22 rise to the top of horizontal splint first 4, horizontal splint second 5, vertical splint first 7 and vertical splint second 8, can be convenient for place the work piece this moment, when carrying out the location centre gripping through positioning clamp mechanism 1 to the work piece, because the work piece can remove on U type support frame 3 top, support to the work piece through universal ball 22 this moment, can effectively reduce the friction between work piece and the U type support frame 3, thereby can avoid space and U type support frame 3 to take place wearing and tearing, simultaneously improved the smoothness of work piece removal adjustment, after the work piece processing is accomplished, make the work piece be located horizontal splint first 4, horizontal splint second 5, vertical splint first 7 and vertical splint second 8's top, thereby can be convenient for take off the work piece.
In operation, the workpiece can be positioned and clamped by arranging the positioning and clamping mechanism consisting of the U-shaped support frame, the first transverse clamping plate, the second transverse clamping plate, the transverse interval adjusting assembly, the first longitudinal clamping plate, the second longitudinal clamping plate and the longitudinal interval adjusting assembly, so that the center point of the workpiece is overlapped with the center point of the U-shaped support frame, quick positioning is realized, and the machining efficiency is improved; through setting up the movable support mechanism that comprises supporting base, a plurality of multistage hydraulic stem, lift backup pad, a plurality of square supporting seat and a plurality of universal ball, can realize the movable support to the work piece, when the work piece carries out position adjustment, can reduce the sliding friction between work piece and the U type support frame, avoid work piece and U type support frame to receive wearing and tearing, can change the height of work piece simultaneously, consequently be convenient for get the convenience of putting the work piece, improvement operation.
Claims (4)
1. The utility model provides a CNC processing is with work piece positioner for manufacturing, includes location clamping mechanism (1) and activity supporting mechanism (2), its characterized in that: the movable supporting mechanism (2) is located at the bottom end of the inside of the positioning and clamping mechanism (1) and is inserted into the positioning and clamping mechanism (1), the positioning and clamping mechanism (1) is composed of a U-shaped supporting frame (3), a first transverse clamping plate (4), a second transverse clamping plate (5), a transverse interval adjusting assembly (6), a first longitudinal clamping plate (7), a second longitudinal clamping plate (8) and a longitudinal interval adjusting assembly (9), the first transverse clamping plate (4) and the second transverse clamping plate (5) are respectively connected with the two ends of the top of the U-shaped supporting frame (3) in a sliding mode and are connected with the U-shaped supporting frame (3) through the transverse interval adjusting assembly (6), the first longitudinal clamping plate (7) and the second longitudinal clamping plate (8) are respectively connected with the two sides of the top of the U-shaped supporting frame (3) in a sliding mode and are connected with the U-shaped supporting frame (3) through the longitudinal interval adjusting assembly (9), and a plurality of square through grooves (10) matched with the movable supporting mechanism (2) are formed in the top end of the U-shaped supporting frame (3).
2. The workpiece positioning device for CNC machining and manufacturing according to claim 1, wherein: the transverse distance adjusting assembly (6) consists of a first servo motor (11) and a first screw rod (12), the first screw rod (12) is inserted into the first transverse clamping plate (4) and the second transverse clamping plate (5) and is in threaded connection with the first transverse clamping plate (4) and the second transverse clamping plate (5), the first servo motor (11) is fixedly connected to one end of the first screw rod (12), the longitudinal distance adjusting assembly (9) consists of a second servo motor (13) and a second screw rod (14), the second screw rod (14) is inserted into the first longitudinal clamping plate (7) and the second longitudinal clamping plate (8) and is in threaded connection with the first longitudinal clamping plate (7) and the second longitudinal clamping plate (8), the second servo motor (13) is fixedly connected to one end of the second screw rod (14), the first screw rod (12) and the second screw rod (14) are in two-section symmetrical threaded structures, and the first screw rod (12) is positioned at the top of the second screw rod (14).
3. The workpiece positioning device for CNC machining and manufacturing according to claim 1, wherein: a plurality of transverse sliding grooves (15) matched with the first transverse clamping plate (4) and the second transverse clamping plate (5) and a plurality of longitudinal sliding grooves (16) matched with the first longitudinal clamping plate (7) and the second longitudinal clamping plate (8) are formed in the top end of the U-shaped supporting frame (3), the depth of each longitudinal sliding groove (16) is larger than that of each transverse sliding groove (15), and a plurality of movable guide rollers (17) are movably arranged in the first transverse clamping plate (4) and the second transverse clamping plate (5).
4. The workpiece positioning device for CNC machining and manufacturing according to claim 1, wherein: the movable supporting mechanism (2) comprises a supporting base (18), a plurality of multistage hydraulic rods (19), a lifting supporting plate (20), a plurality of square supporting seats (21) and a plurality of universal balls (22), wherein the multistage hydraulic rods (19) are fixedly connected to the top ends of the supporting base (18), the lifting supporting plate (20) is fixedly connected to the top ends of the multistage hydraulic rods (19), the square supporting seats (21) are fixedly connected to the top ends of the lifting supporting plates (20) and are slidably connected to the inside of the square through grooves (10), and the universal balls (22) are connected to the top ends of the square supporting seats (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007150.2U CN220296487U (en) | 2023-07-28 | 2023-07-28 | Workpiece positioning device for CNC machining and manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007150.2U CN220296487U (en) | 2023-07-28 | 2023-07-28 | Workpiece positioning device for CNC machining and manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220296487U true CN220296487U (en) | 2024-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322007150.2U Active CN220296487U (en) | 2023-07-28 | 2023-07-28 | Workpiece positioning device for CNC machining and manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220296487U (en) |
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2023
- 2023-07-28 CN CN202322007150.2U patent/CN220296487U/en active Active
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