CN215847106U - Workpiece fixing device of numerical control machining equipment - Google Patents
Workpiece fixing device of numerical control machining equipment Download PDFInfo
- Publication number
- CN215847106U CN215847106U CN202122102675.5U CN202122102675U CN215847106U CN 215847106 U CN215847106 U CN 215847106U CN 202122102675 U CN202122102675 U CN 202122102675U CN 215847106 U CN215847106 U CN 215847106U
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- bevel gear
- numerical control
- sides
- fixing device
- seat
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- 238000003754 machining Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of numerical control machining, in particular to a workpiece fixing device of numerical control machining equipment, which comprises a connecting seat and two groups of supporting arms arranged on the upper side of the connecting seat, wherein a rotating seat is arranged between the two groups of supporting arms, a first bevel gear and a second bevel gear are respectively arranged in the supporting arms on two sides, driving bevel gears are arranged on two sides in the rotating seat and are respectively and fixedly connected with the first bevel gear and the second bevel gear, a driven bevel gear is arranged at the top of the rotating seat, a workbench is fixed on the upper side of the driven bevel gear, clamps are arranged on two sides of the upper part of the workbench, each clamp comprises a clamping block, a telescopic rod and a hydraulic cylinder, and the clamping blocks are connected with the telescopic rods through universal balls. The stepping motor drives the driving bevel gears on the two sides to rotate so as to drive the driven bevel gears to rotate, and the rotation of the workbench or the rotation of the rotating seat is promoted by changing the steering of the driving bevel gears on the two sides so as to realize the position adjustment of the workbench.
Description
Technical Field
The utility model relates to the technical field of numerical control machining, in particular to a workpiece fixing device of numerical control machining equipment.
Background
Numerical control machining refers to a process method for machining parts on a numerical control machine tool, and the process rules of numerical control machine machining and traditional machine tool machining are consistent on the whole, but are obviously changed. The machining method uses digital information to control the displacement of parts and tools. The method is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing efficient and automatic processing. The controlled actions of the machine tool generally include starting and stopping of the machine tool; starting and stopping of the main shaft, and changing of the rotating direction and the rotating speed; direction, speed, manner of feed motion; selection of a cutter, compensation of length and radius; replacement of the cutters, opening, closing of the coolant, etc.
The workpiece fixing device for numerical control machining in the prior art has the advantages that due to the design characteristics of the workpiece fixing device, the structure is simple, the using mode is single, position adjustment cannot be carried out, and then multiple using requirements of the workpiece fixing device for numerical control machining at present cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a workpiece fixing device of numerical control machining equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a workpiece fixing device of numerical control machining equipment, includes the connecting seat and sets up the support arm at the connecting seat upside, the support arm is equipped with two sets ofly, and is equipped with between and rotates the seat, both sides be equipped with first bevel gear and second bevel gear in the support arm respectively, rotate the inside both sides of seat and be equipped with the drive bevel gear, and respectively with first bevel gear and second bevel gear fixed connection, it is equipped with driven bevel gear to rotate the seat top, the driven bevel gear upside is fixed with the workstation, workstation upper portion both sides are equipped with anchor clamps, anchor clamps include clamp splice, telescopic link and pneumatic cylinder, be connected through universal ball between clamp splice and the telescopic link.
Preferably, stepping motors corresponding to the first bevel gear and the second bevel gear are respectively arranged in the supporting arms on the two sides, and an output bevel gear is fixed on an output shaft of each stepping motor.
Preferably, the first bevel gear and the second bevel gear are respectively and fixedly connected with the driving bevel gears on two sides through rotating shafts, and the rotating shafts are rotatably connected with the supporting arms and the rotating seats.
Preferably, the driven bevel gear is rotatably connected with the rotating seat, and the rotating seat is provided with an electromagnetic clutch corresponding to the driven bevel gear.
Preferably, the telescopic rod is connected with the hydraulic cylinder in a sliding mode, and one side of the hydraulic cylinder is provided with a hydraulic control valve.
Preferably, the telescopic rod is provided with a magnetic fixing seat matched with the universal ball, and the hydraulic cylinder is provided with a control switch electrically connected with the magnetic fixing seat.
The utility model has the beneficial effects that:
compared with the prior art, the utility model drives the driving bevel gears at two sides to rotate through the stepping motor, thereby driving the driven bevel gears to rotate, and the workbench rotates or the rotating seat rotates through changing the steering of the driving bevel gears at two sides, thereby realizing the position adjustment of the workbench.
Drawings
Fig. 1 is a schematic sectional front view of a workpiece fixing device of a numerical control machining apparatus according to the present invention;
FIG. 2 is a schematic view of a clamp structure of a workpiece fixing device of a CNC machining apparatus according to the present invention;
fig. 3 is a schematic structural diagram of a magnetic fixing seat of a workpiece fixing device of a numerical control machining apparatus according to the present invention.
In the figure: the device comprises a clamp 1, a workbench 2, a driven bevel gear 3, a supporting arm 4, a first bevel gear 5, a driving bevel gear 6, an electromagnetic clutch 7, a stepping motor 8, a second bevel gear 9, a rotating seat 10, a clamping block 11, a telescopic rod 12, a control switch 13, a hydraulic control valve 14, a hydraulic cylinder 15, a magnetic fixing seat 16 and a universal ball 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a workpiece fixing device of a numerical control machining device, including a connecting seat and a supporting arm 4 disposed on the upper side of the connecting seat, the supporting arm 4 is provided with two groups, and a rotating seat 10 is disposed therebetween, a magnetic fixing device can be additionally disposed between the supporting arm 4 and the rotating seat 10, so as to be convenient for keeping stable, a first bevel gear 5 and a second bevel gear 9 are respectively disposed in the supporting arms 4 on two sides, a driving bevel gear 6 is disposed on two sides inside the rotating seat 10, and is respectively fixedly connected with the first bevel gear 5 and the second bevel gear 9, a driven bevel gear 3 is disposed on the top of the rotating seat 10, a workbench 2 is fixed on the upper side of the driven bevel gear 3, clamps 1 are disposed on two sides of the upper portion of the workbench 2, each clamp 1 includes a clamping block 11, an expansion link 12 and a hydraulic cylinder 15, and the clamping block 11 is connected with the expansion link 12 through a universal ball 17.
In this embodiment, the two side support arms 4 are internally provided with the stepping motor 8 corresponding to the first bevel gear 5 and the second bevel gear 9, the output shaft of the stepping motor 8 is fixed with the output bevel gear, the stepping motor 8 controls the first bevel gear 5 and the second bevel gear 9 to rotate, the stepping motor 8 has a self-locking function, the output shaft can be braked, and the first bevel gear 5 and the second bevel gear 9 are fixed.
Furthermore, the first bevel gear 5 and the second bevel gear 9 are respectively fixedly connected with the driving bevel gears 6 on two sides through rotating shafts, and the rotating shafts are rotatably connected with the supporting arm 4 and the rotating seat 10, so that the rotation or revolution of the driven bevel gear 3 is conveniently controlled.
Furthermore, the driven bevel gear 3 is rotatably connected with the rotating seat 10, and the electromagnetic clutch 7 corresponding to the driven bevel gear 3 is arranged on the rotating seat 10, so that the driven bevel gear 3 can be conveniently fixed.
Specifically, the telescopic rod 12 is slidably connected with a hydraulic cylinder 15, and a hydraulic control valve 14 is arranged on one side of the hydraulic cylinder 15 to control the telescopic rod 12 to move.
Specifically, the telescopic rod 12 is provided with a magnetic fixing seat 16 matched with the universal ball 17, and the hydraulic cylinder 15 is provided with a control switch 13 electrically connected with the magnetic fixing seat 16, so as to fix the universal ball 17 and further limit the position of the clamping block 11.
In this embodiment, fluid pressure promotes in the pneumatic cylinder 15, promotes telescopic link 12 and removes, and the clamp splice 11 offsets with treating the machined part, carries out self-adaptation adjustment through universal ball 17, and is fixed through magnetism fixing base 16, and when needs swivel work head 2, step motor 8 control first bevel gear 5 and the reverse same-speed rotation of second bevel gear 9, impel driven bevel gear 3 rotation, drive workstation 2 and rotate.
When the workbench 2 is required to be turned over, the side face of the workpiece to be machined is machined, the electromagnetic clutch 7 locks the driven bevel gear 3, the driven bevel gear 3 is prevented from rotating, the first bevel gear 5 and the second bevel gear 9 rotate in the same direction, and the rotating seat 10 rotates to drive the workbench 2 to turn over.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Claims (6)
1. A workpiece fixing device of numerical control processing equipment comprises a connecting seat and a supporting arm (4) arranged on the upper side of the connecting seat, it is characterized in that two groups of supporting arms (4) are arranged, a rotating seat (10) is arranged between the two groups of supporting arms, a first bevel gear (5) and a second bevel gear (9) are respectively arranged in the supporting arms (4) at two sides, a driving bevel gear (6) is arranged at two sides in the rotating seat (10), and are respectively fixedly connected with a first bevel gear (5) and a second bevel gear (9), a driven bevel gear (3) is arranged at the top of the rotating seat (10), a workbench (2) is fixed at the upper side of the driven bevel gear (3), the two sides of the upper part of the workbench (2) are provided with clamps (1), the clamps (1) comprise clamping blocks (11), telescopic rods (12) and hydraulic cylinders (15), the clamping blocks (11) are connected with the telescopic rods (12) through universal balls (17).
2. The workpiece fixing device of the numerical control machining equipment as recited in claim 1, characterized in that stepping motors (8) corresponding to the first bevel gear (5) and the second bevel gear (9) are respectively arranged in the supporting arms (4) at two sides, and an output bevel gear is fixed on an output shaft of the stepping motor (8).
3. The workpiece fixing device of the numerical control machining equipment as recited in claim 2, characterized in that the first bevel gear (5) and the second bevel gear (9) are respectively and fixedly connected with the driving bevel gears (6) at two sides through rotating shafts, and the rotating shafts are rotatably connected with the supporting arm (4) and the rotating base (10).
4. The workpiece fixing device of the numerical control machining equipment as recited in claim 3, characterized in that the driven bevel gear (3) is rotatably connected with a rotating seat (10), and the rotating seat (10) is provided with an electromagnetic clutch (7) corresponding to the driven bevel gear (3).
5. The workpiece fixing device of the numerical control machining equipment as recited in claim 1, characterized in that the telescopic rod (12) is connected with a hydraulic cylinder (15) in a sliding manner, and a hydraulic control valve (14) is arranged on one side of the hydraulic cylinder (15).
6. The workpiece fixing device of the numerical control machining equipment as recited in claim 1, characterized in that a magnetic fixing seat (16) matched with the universal ball (17) is arranged on the telescopic rod (12), and a control switch (13) electrically connected with the magnetic fixing seat (16) is arranged on the hydraulic cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122102675.5U CN215847106U (en) | 2021-09-02 | 2021-09-02 | Workpiece fixing device of numerical control machining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122102675.5U CN215847106U (en) | 2021-09-02 | 2021-09-02 | Workpiece fixing device of numerical control machining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215847106U true CN215847106U (en) | 2022-02-18 |
Family
ID=80245219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122102675.5U Expired - Fee Related CN215847106U (en) | 2021-09-02 | 2021-09-02 | Workpiece fixing device of numerical control machining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215847106U (en) |
-
2021
- 2021-09-02 CN CN202122102675.5U patent/CN215847106U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |