CN213646690U - Quick positioner that numerical control machining center used - Google Patents
Quick positioner that numerical control machining center used Download PDFInfo
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- CN213646690U CN213646690U CN202022190080.5U CN202022190080U CN213646690U CN 213646690 U CN213646690 U CN 213646690U CN 202022190080 U CN202022190080 U CN 202022190080U CN 213646690 U CN213646690 U CN 213646690U
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- numerical control
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Abstract
The utility model relates to a numerical control processing technology field, and a quick positioner that numerical control machining center used is disclosed, including the workstation and through bolt fixed connection cavity fixing base outside the workstation, the relative one side inner wall of the left and right sides of cavity fixing base is connected with two-way screw rods through the symmetrical rotation of ball bearing front and back, the one end of two-way screw rod runs through and stretches out the outer driven bevel gear of just fixedly connected with of cavity fixing base, the outer wall fixedly connected with of cavity fixing base is located the double-shaft motor between two driven bevel gears, two equal fixedly connected with bull sticks of output around the double-shaft motor, the one end fixedly connected with of double-shaft motor and the initiative bevel gear of driven bevel gear meshing are kept away from to the bull stick, two U-shaped backup pads have. The utility model discloses can realize the quick location to the work piece board, the numerical control processing of being convenient for uses, and whole cavity fixing base passes through the bolt can dismantle with workstation fixed connection, the equipment of being convenient for use.
Description
Technical Field
The utility model relates to a numerical control processing technology field especially relates to a quick positioner that numerical control machining center used.
Background
Numerical control is short for digital control, and the numerical control technology is a method for controlling mechanical motion and a machining process by utilizing digital information. The computer numerical control technology is a technology for controlling mechanical movement and working process by using digital information, and numerical control equipment is a mechanical-electrical integrated product formed by penetration of a new technology represented by the numerical control technology to the traditional manufacturing industry and the emerging manufacturing industry, namely so-called digital equipment such as a numerical control machine tool and the like. When the workpiece is machined by the numerical control machine tool, the workpiece is firstly fixed at a machining position so that a machining tool arranged on the numerical control machine tool can complete machining operation.
At present, the workpiece plate is mostly fixed by using a clamp manually, the operation efficiency is low, certain potential safety hazards exist, and the workpiece plate is not convenient to actually process and use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art and fixing the work piece board mostly through having artifical manual use anchor clamps, operating efficiency is low, has certain potential safety hazard, the problem that actual processing used is not convenient for, and the quick positioner that numerical control machining center used that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a quick positioning device for a numerical control machining center comprises a workbench and a hollow fixed seat fixedly connected outside the workbench through bolts, wherein the inner wall of the left opposite side and the right opposite side of the hollow fixed seat is rotationally connected with two bidirectional screw rods in a front-back symmetrical manner through a ball bearing, one end of each bidirectional screw rod penetrates out of the hollow fixed seat and is fixedly connected with a driven bevel gear, the outer wall of the hollow fixed seat is fixedly connected with a double-shaft motor positioned between the two driven bevel gears, the front output end and the rear output end of the double-shaft motor are fixedly connected with rotating rods, one end of each rotating rod, far away from the double-shaft motor, is fixedly connected with a driving bevel gear meshed with the driven bevel gear, two U-shaped supporting plates are sleeved on the rod wall symmetrical threads of the two bidirectional screw rods, screw holes sleeved with the two bidirectional screw rods in a threaded manner are formed in the vertical parts of, the upper end of the U-shaped supporting plate is symmetrically and fixedly connected with two cylinders, and output shafts at the lower ends of the two cylinders penetrate through the lower end of the U-shaped supporting plate and are fixedly connected with the same L-shaped pressing and holding plate.
Preferably, the outer wall of the hollow fixed seat is symmetrically and fixedly connected with two bearing seats, and the bearing seats are internally sleeved outside the rod wall of one end of the rotating rod close to the driving bevel gear through the rotation of the ball bearing.
Preferably, the outer wall of the hollow fixed seat is fixedly connected with a protective shell which covers the driven bevel gear, the double-shaft motor and the driving bevel gear.
Preferably, the inner side wall of the L-shaped pressing plate is fixedly connected with a layer of extrusion rubber pad.
Preferably, the double-shaft motor and the air cylinder are electrically connected with an external power supply through a control switch.
Compared with the prior art, the utility model provides a quick positioner that numerical control machining center used possesses following beneficial effect:
1. the quick positioning device for the numerical control machining center is characterized in that a hollow fixing seat is arranged, the hollow fixing seat is fixedly connected to the outer side of a workbench through bolts, when a workpiece plate is clamped, the workpiece plate is oppositely placed on the workbench, a double-shaft motor is started, the double-shaft motor drives a driving bevel gear to rotate through a rotating rod, two-way screw rods are driven to rotate by utilizing the meshing action of the driving bevel gear and a driven bevel gear, two U-shaped supporting plates are close to each other through the threaded sleeve joint action of the two-way screw rods and the U-shaped supporting plates, then the two L-shaped pressing plates are used for abutting and limiting two ends of the workpiece plate, an air cylinder is started again, an output shaft of the air cylinder pushes down the L-shaped pressing plate to enable the L-shaped pressing plate to stably press and limit the workpiece plate, the quick positioning of the workpiece plate can be realized, the quick positioning of the workpiece plate is convenient for numerical, is convenient for assembly and use.
2. This quick positioner that numerical control machining center used can protect driven bevel gear, double-shaft motor and initiative bevel gear through the protecting crust that is equipped with and use, and the protectiveness is good.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize the quick location to the work piece board, the numerical control processing of being convenient for is used, and whole cavity fixing base passes through the bolt can dismantle with workstation fixed connection, the equipment of being convenient for use.
Drawings
Fig. 1 is a schematic top view of a fast positioning device for a numerical control machining center according to the present invention;
fig. 2 is a schematic side view of a U-shaped supporting plate of a fast positioning device for a numerical control machining center according to the present invention;
fig. 3 is a schematic structural diagram of a part a of the fast positioning device for a numerical control machining center according to the present invention.
In the figure: 1 workstation, 2 cavity fixing bases, 3 two-way screw rods, 4 driven bevel gear, 5 biax motors, 6 bull sticks, 7 initiative bevel gear, 8U-shaped backup pads, 9 screw, 10 cylinders, 11L shape pressure and hold board, 12 bearing frames, 13 protecting crust, 14 extrusion rubber pads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a fast positioning device for a numerical control machining center comprises a workbench 1 and a hollow fixed seat 2 fixedly connected outside the workbench 1 through bolts, wherein the inner wall of the left and right opposite sides of the hollow fixed seat 2 is rotationally connected with two bidirectional screws 3 symmetrically in the front and back direction through ball bearings, one end of each bidirectional screw 3 penetrates and extends out of the hollow fixed seat 2 and is fixedly connected with a driven bevel gear 4, the outer wall of the hollow fixed seat 2 is fixedly connected with a double-shaft motor 5 positioned between the two driven bevel gears 4, the front and back output ends of the double-shaft motor 5 are both fixedly connected with a rotating rod 6, one end of the rotating rod 6 far away from the double-shaft motor 5 is fixedly connected with a driving bevel gear 7 meshed with the driven bevel gear 4, two U-shaped supporting plates 8 are sleeved on the rod wall of the two bidirectional screws 3 through symmetrical threads, a screw hole, the upper end of cavity fixing base 2 is offered and is used for the bar opening that the vertical portion of U-shaped backup pad 8 stretches out, two cylinders 10 of the upper end symmetry fixedly connected with of U-shaped backup pad 8, and the same L shape of lower extreme output shaft through U-shaped backup pad 8 of two cylinders 10 and fixedly connected with is pressed and is held board 11.
Two bearing blocks 12 are symmetrically and fixedly connected to the outer wall of the hollow fixed seat 2, and the inside of the bearing block 12 is rotatably sleeved outside the rod wall of one end of the rotating rod 6 close to the driving bevel gear 7 through a ball bearing.
The outer wall of the hollow fixed seat 2 is fixedly connected with a protective shell 13 which covers the driven bevel gear 4, the double-shaft motor 5 and the driving bevel gear 7.
The inner side wall of the L-shaped pressing plate 11 is fixedly connected with a layer of extrusion rubber gasket 14.
The double-shaft motor 5 and the air cylinder 10 are both electrically connected with an external power supply through a control switch.
In the utility model, when in use, the hollow fixed seat 2 is fixedly connected to the outer side of the workbench 1 through the bolt through the hollow fixed seat 2, when clamping a workpiece plate, the workpiece plate is relatively placed on the workbench 1, the double-shaft motor 5 is started, the double-shaft motor 5 drives the driving bevel gear 7 to rotate through the rotating rod 6, the two-way screw rods 3 are driven to rotate by the meshing action of the driving bevel gear 7 and the driven bevel gear 4, the two U-shaped supporting plates 8 are close to each other through the threaded sleeve function of the two-way screw rods 3 and the U-shaped supporting plates 8, and then the two L-shaped pressing plates 11 are used for abutting and limiting the two ends of the workpiece plate, the air cylinder 10 is started again, the L-shaped pressing plate 11 is pushed down by the output shaft of the air cylinder 10, so that the L-shaped pressing plate 11 can firmly press and limit the workpiece plate, the rapid positioning of the workpiece plate can be realized, and whole cavity fixing base 2 can dismantle through the bolt and 1 fixed connection of workstation, and the equipment of being convenient for is used, can protect driven bevel gear 4, double-shaft motor 5 and drive bevel gear 7 through the protecting crust 13 that is equipped with and use, and the protectiveness is good.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A quick positioning device for a numerical control machining center comprises a workbench (1) and a hollow fixing seat (2) fixedly connected outside the workbench (1) through bolts, and is characterized in that the inner wall of the left side and the right side of the hollow fixing seat (2) is symmetrically and rotatably connected with two bidirectional screw rods (3) through ball bearings in a front-and-back symmetrical mode, one end of each bidirectional screw rod (3) penetrates out of the hollow fixing seat (2) and is fixedly connected with a driven bevel gear (4), the outer wall of the hollow fixing seat (2) is fixedly connected with a double-shaft motor (5) positioned between the two driven bevel gears (4), the front output end and the rear output end of the double-shaft motor (5) are both fixedly connected with rotating rods (6), one end, far away from the double-shaft motor (5), of each rotating rod (6) is fixedly connected with a driving bevel gear (, two the pole wall symmetry screw thread of two-way screw rod (3) has cup jointed two U-shaped backup pad (8), the vertical portion of U-shaped backup pad (8) has been seted up and has been cup jointed screw (9) with two-way screw rod (3) screw thread, the bar opening that is used for the vertical portion of U-shaped backup pad (8) to stretch out is offered to the upper end of cavity fixing base (2), two cylinders (10) of the upper end symmetry fixedly connected with of U-shaped backup pad (8), two the lower extreme output shaft of cylinder (10) runs through the same L shape of lower extreme and fixedly connected with of U-shaped backup pad (8) and presses and holds board (11).
2. The rapid positioning device for the numerical control machining center according to claim 1, characterized in that two bearing seats (12) are symmetrically and fixedly connected to the outer wall of the hollow fixed seat (2), and the bearing seats (12) are rotatably sleeved outside the end rod wall of the rotating rod (6) close to the drive bevel gear (7) through ball bearings.
3. The rapid positioning device for the numerical control machining center according to claim 1, characterized in that the outer wall of the hollow fixed seat (2) is fixedly connected with a protective shell (13) which covers the driven bevel gear (4), the double-shaft motor (5) and the driving bevel gear (7).
4. The quick positioning device for the numerical control machining center according to claim 1, characterized in that a layer of extrusion rubber gasket (14) is fixedly connected to the inner side wall of the L-shaped pressing plate (11).
5. The rapid positioning device for the numerical control machining center according to claim 1, characterized in that the double-shaft motor (5) and the air cylinder (10) are electrically connected with an external power supply through a control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022190080.5U CN213646690U (en) | 2020-09-29 | 2020-09-29 | Quick positioner that numerical control machining center used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022190080.5U CN213646690U (en) | 2020-09-29 | 2020-09-29 | Quick positioner that numerical control machining center used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213646690U true CN213646690U (en) | 2021-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022190080.5U Active CN213646690U (en) | 2020-09-29 | 2020-09-29 | Quick positioner that numerical control machining center used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213646690U (en) |
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2020
- 2020-09-29 CN CN202022190080.5U patent/CN213646690U/en active Active
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