CN220881500U - Clamp tool for CNC numerical control machine tool machining pipe fittings - Google Patents
Clamp tool for CNC numerical control machine tool machining pipe fittings Download PDFInfo
- Publication number
- CN220881500U CN220881500U CN202322446082.XU CN202322446082U CN220881500U CN 220881500 U CN220881500 U CN 220881500U CN 202322446082 U CN202322446082 U CN 202322446082U CN 220881500 U CN220881500 U CN 220881500U
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- toothed plate
- plate
- gear
- limiting plate
- control machine
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- 238000003754 machining Methods 0.000 title claims abstract description 14
- 238000010073 coating (rubber) Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the field of tool fixtures, in particular to a fixture tool for machining pipe fittings of a CNC numerical control machine tool, which has the technical scheme that: the novel clamping assembly comprises a mounting plate, wherein the top surface of the mounting plate is fixedly connected with a mounting frame, clamping assemblies are fixedly arranged on two sides of the mounting frame, each clamping assembly comprises a first limiting plate, a second limiting plate and a third limiting plate which are fixedly connected onto the mounting frame, and a first gear and a second gear are respectively and rotatably connected to two sides of the mounting frame, and the novel clamping assembly has the beneficial effects that: through setting up pinion rack one, pinion rack two, pinion rack three, gear one and gear two, pinion rack one up-and-down motion drives a plurality of splint and opens and shut, has realized pressing from both sides the pipe fitting and has pressed from both sides tightly, and then has solved prior art, and anchor clamps mostly can only be to single size's pipe fitting centre gripping, or adjusts every splint in proper order, presss from both sides the pipe fitting, and then causes the centre gripping effect relatively poor, influence the problem of pipe fitting processing accuracy.
Description
Technical Field
The utility model relates to the field of tool fixtures, in particular to a fixture tool for machining pipe fittings of CNC numerical control machine tools.
Background
The fixture is a device for fixing a machining object in a correct position in a mechanical manufacturing process to receive construction or detection, and is also called a fixture in a broad sense, and a device for rapidly, conveniently and safely mounting a workpiece in any process in the process can be called a fixture.
When processing the pipe fitting, generally need the anchor clamps to carry out centre gripping fixed to it, current anchor clamps mostly can only be to single size pipe fitting centre gripping, are not suitable for the pipe fitting centre gripping of multiple size, or adjust every splint in proper order, press from both sides the pipe fitting, and such regulation clamping mode hardly makes the center of pipe fitting and the center of the formation of a plurality of splint lie in with a bit to cause the centre gripping effect relatively poor, influence the problem of pipe fitting processing accuracy.
Therefore, it is necessary to invent a fixture tool for CNC numerical control machine tool to process pipe fittings.
Disclosure of utility model
Therefore, the utility model provides the fixture tool for CNC numerical control machine tool machining pipe fittings, the clamping assembly is arranged on the mounting frame and controls the hydraulic cylinder to lift, so that the clamping assembly drives the clamping plates to open and close, and the pipe fittings with different sizes are clamped, so that the problem that in the prior art, the clamping effect of the fixture is poor and the accuracy of machining the pipe fittings is affected is solved.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a fixture tool for CNC digit control machine tool processing pipe fitting, includes the mounting panel, the top surface fixedly connected with mounting bracket of mounting panel, the both sides fixed mounting of mounting bracket has clamping assembly, clamping assembly includes limiting plate one, limiting plate two and limiting plate three on the mounting bracket of fixed connection, the both sides of mounting bracket still rotate respectively and are connected with gear one and gear two, sliding connection has toothed plate one on the limiting plate one, toothed plate one and gear two meshing connection, sliding connection has toothed plate two on the limiting plate two, meshing connection between toothed plate two and gear one, sliding connection has toothed plate three on the limiting plate three, meshing connection between toothed plate three and the gear two, toothed plate two and toothed plate three are the setting of "7" style of calligraphy, toothed plate one, toothed plate two and toothed plate three's tip all fixedly connected with splint, two sets of be provided with the elevating system who drives toothed plate one up-and down motion between the clamping assembly.
Preferably, the mounting plate is provided with a plurality of threaded holes, and a plurality of threaded holes are equidistantly arranged.
Preferably, a sliding groove is formed in the first limiting plate, a sliding block is fixedly connected to the bottom of the first toothed plate, and the sliding groove is in sliding connection with the sliding block.
Preferably, the sliding groove and the sliding block are arranged in a T shape, and the sliding groove is matched with the sliding block.
Preferably, the clamping plates are arranged in an arc shape, and the surfaces of the clamping plates are coated with rubber coatings.
Preferably, the lifting mechanism comprises a connecting rod fixedly connected between the first limiting plates, a supporting block is fixedly connected to the connecting rod, a hydraulic cylinder is fixedly arranged on the top surface of the mounting plate, and the telescopic end of the hydraulic cylinder is fixedly connected with the bottom of the supporting block.
The beneficial effects of the utility model are as follows: through setting up pinion rack one, pinion rack two, pinion rack three, gear one and gear two, elevating system drives pinion rack one up-and-down motion, and pinion rack one up-and-down motion drives gear one and gear two and rotates, and gear one and gear two rotate and drive pinion rack two and pinion rack three motion to drive splint on pinion rack one, pinion rack two and the pinion rack three and open and shut, realized pressing from both sides the pipe fitting, and then solved among the prior art, anchor clamps mostly can only be to single size's pipe fitting centre gripping, or adjust every splint in proper order, press from both sides the pipe fitting, and then cause the centre gripping effect relatively poor, influence the problem of pipe fitting processing accuracy.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a schematic view of a mounting frame according to the present utility model;
FIG. 3 is a physical diagram of a clamping assembly according to the present utility model;
Fig. 4 is a schematic structural view of a toothed plate according to the present utility model.
In the figure: 1. a mounting plate; 2. a mounting frame; 3. a first limiting plate; 4. a limiting plate II; 5. a limiting plate III; 6. a first gear; 7. a second gear; 8. a toothed plate I; 9. a toothed plate II; 10. a toothed plate III; 11. a clamping plate; 12. a threaded hole; 13. a chute; 14. a slide block; 15. a connecting rod; 16. a support block; 17. and a hydraulic cylinder.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-4, the fixture tool for machining pipe fittings of a CNC numerical control machine tool provided by the utility model comprises a mounting plate 1, wherein the top surface of the mounting plate 1 is fixedly connected with a mounting frame 2, clamping components are fixedly arranged on two sides of the mounting frame 2, clamping of the pipe fittings is more stable due to arrangement of two groups of clamping components, the accuracy of machining the pipe fittings is improved, the clamping components comprise a limiting plate I3, a limiting plate II 4 and a limiting plate III 5 which are fixedly connected to the mounting frame 2, a gear I6 and a gear II 7 are respectively and rotatably connected to two sides of the mounting frame 2, a toothed plate I8 is slidably connected to the limiting plate I3, the toothed plate I8 is in meshed connection with the gear I6 and the gear II 7, a toothed plate II 9 is slidably connected to the limiting plate II 4, the toothed plate II 9 is in meshed connection with the gear I6, a toothed plate III 10 is in meshed connection with the limiting plate III 5, the toothed plate II 9 and the toothed plate III 10 are in a slope 7 shape, the end parts of the toothed plate I8, the toothed plate II 9 and the toothed plate III 10 are fixedly connected to the end parts of the toothed plate I9 and the toothed plate III 10 are respectively, and the toothed plate I11 is arranged in a slope 7 shape, and the slope 7 is arranged to enable the end part of the toothed plate I11 to be adjacent to the toothed plate I11 to the lifting mechanism to move in the direction of the lifting mechanism I11 when the lifting mechanism is arranged between the toothed plate II and the toothed plate I11 and the lifting mechanism.
Further, when the toothed plate I8 moves upwards, the toothed plate I6 is driven to rotate anticlockwise, the toothed plate II 7 is driven to rotate clockwise, the toothed plate II 9 is driven to move up and down at an inclined angle by the rotation of the toothed plate I6, the toothed plate III 10 is driven to move up and down at an inclined angle by the rotation of the toothed plate II 7, so that the clamping plates 11 on the toothed plate I8, the toothed plate II 9 and the toothed plate III 10 are driven to open and close, the device can be suitable for clamping pipe fittings with different sizes, the clamping plates 11 are used for clamping pipe fittings simultaneously, and a plurality of pipe fittings are clamped simultaneously, so that the pipe fittings are always positioned at the center, the clamping effect is better, and the problems that in the prior art, the clamp is only used for clamping pipe fittings with single size or sequentially adjusting each clamping plate 11, and clamping the pipe fittings are poor in effect and the accuracy of processing the pipe fittings are caused are solved;
The mounting plate 1 is provided with a plurality of threaded holes 12, and the plurality of threaded holes 12 are equidistantly arranged.
Further, the arrangement of the threaded holes 12 facilitates the installation and the disassembly of the device body, and the equidistant arrangement ensures that the stress of the mounting plate 1 is uniform, thereby being beneficial to improving the stability of the device;
A sliding groove 13 is formed in the limiting plate I3, a sliding block 14 is fixedly connected to the bottom of the toothed plate I8, and the sliding groove 13 is in sliding connection with the sliding block 14.
Further, due to the arrangement of the sliding groove 13 and the sliding block 14, the toothed plate I8 slides in the limiting plate I3, so that the limiting plate I3 limits the moving direction of the toothed plate I8;
The sliding groove 13 and the sliding block 14 are arranged in a T shape, and the sliding groove 13 is matched with the sliding block 14.
Further, the sliding groove 13 is used for limiting and fixing the sliding block 14 through the T-shaped arrangement, so that the problem that the clamping effect is affected due to the fact that the toothed plate I8 falls off when sliding in the limiting plate I3 is avoided as much as possible;
the clamping plate 11 is arranged in an arc shape, and the surface of the clamping plate 11 is coated with a rubber coating.
Further, the arc-shaped arrangement enables the contact surface between the clamping plate 11 and the pipe fitting to be larger, so that the friction force between the clamping plate 11 and the outer surface of the pipe fitting is increased, the surface of the pipe fitting can be effectively protected by the arrangement of the rubber coating, and the damage risk of the clamping plate 11 when the pipe fitting is clamped is reduced as much as possible;
The lifting mechanism comprises a connecting rod 15 fixedly connected between the two limiting plates 3, a supporting block 16 is fixedly connected to the connecting rod 15, a hydraulic cylinder 17 is fixedly arranged on the top surface of the mounting plate 1, and the telescopic end of the hydraulic cylinder 17 is fixedly connected with the bottom of the supporting block 16.
Further, the hydraulic cylinder 17 moves up and down to drive the supporting block 16 to move up and down, and the supporting block 16 moves up and down to drive the connecting rod 15 to move up and down, so that the toothed plate I8 is driven to move up and down, the effect of adjusting two groups of clamping assemblies simultaneously is achieved, and further the working efficiency is improved;
the application process of the utility model is as follows: the technical staff places the pipe fitting on the clamping plate 11 on the first toothed plate 8, at the moment, the staff starts the hydraulic cylinder 17, the telescopic end of the hydraulic cylinder 17 moves upwards to drive the supporting block 16 and the connecting rod 15 to move upwards, the connecting rod 15 moves upwards to drive the first toothed plate 8 to move upwards, the first toothed plate 8 moves upwards to drive the first gear 6 to rotate anticlockwise, meanwhile, the second gear 7 is driven to rotate clockwise, the first gear 6 rotates to drive the second toothed plate 9 to move downwards at an inclined angle, the second gear 7 rotates to drive the third toothed plate 10 to move downwards at an inclined angle, at the moment, the first toothed plate 8, the second toothed plate 9 and the third toothed plate 10 move to drive the clamping plates 11 fixedly connected with the first toothed plate 8, the second toothed plate 9 and the third toothed plate 10 to approach to the central point, when the central points of the three clamping plates 11 and the central points of the pipe fitting are at the same position, the clamping procedure of the pipe fitting is completed, and when the pipe fitting in the clamping plates 11 needs to be taken out, the telescopic end of the hydraulic cylinder 17 moves downwards, and the clamping plates 11 can be in a loose state.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (6)
1. A fixture for CNC digit control machine tool processing pipe fitting, includes mounting panel (1), its characterized in that: the utility model provides a lifting mechanism, including mounting panel (1), top surface fixedly connected with mounting bracket (2), the both sides fixed mounting of mounting bracket (2) has clamping assembly, clamping assembly includes limiting plate one (3), limiting plate two (4) and limiting plate three (5) on mounting bracket (2), the both sides of mounting bracket (2) still rotate respectively and are connected with gear one (6) and gear two (7), sliding connection has toothed plate one (8) on limiting plate one (3), toothed plate one (8) and gear one (6) and two (7) meshing are connected, sliding connection has toothed plate two (9) on limiting plate two (4), meshing connection between toothed plate two (9) and gear one (6), sliding connection has toothed plate three (10) on limiting plate three (5), meshing connection between toothed plate three (10) and gear two (7), toothed plate two (9) and toothed plate three (10) are "7" style of calligraphy setting, toothed plate one (8), toothed plate two (9) and two (9) have two fixed connection of tip (11) down of clamping mechanism.
2. The fixture tool for machining pipe fittings of a CNC numerical control machine according to claim 1, wherein: a plurality of threaded holes (12) are formed in the mounting plate (1), and the threaded holes (12) are equidistantly formed.
3. The fixture tool for machining pipe fittings of a CNC numerical control machine according to claim 1, wherein: a sliding groove (13) is formed in the limiting plate I (3), a sliding block (14) is fixedly connected to the bottom of the toothed plate I (8), and the sliding groove (13) is in sliding connection with the sliding block (14).
4. A fixture tool for machining pipe fittings for CNC numerical control machine tools according to claim 3, wherein: the sliding groove (13) and the sliding block (14) are arranged in a T shape, and the sliding groove (13) is matched with the sliding block (14).
5. The fixture tool for machining pipe fittings of a CNC numerical control machine according to claim 1, wherein: the clamping plates (11) are arranged in an arc shape, and rubber coatings are coated on the surfaces of the clamping plates (11).
6. The fixture tool for machining pipe fittings of a CNC numerical control machine according to claim 1, wherein: the lifting mechanism comprises a connecting rod (15) fixedly connected between two limiting plates I (3), a supporting block (16) is fixedly connected to the connecting rod (15), a hydraulic cylinder (17) is fixedly arranged on the top surface of the mounting plate (1), and the telescopic end of the hydraulic cylinder (17) is fixedly connected with the bottom of the supporting block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322446082.XU CN220881500U (en) | 2023-09-09 | 2023-09-09 | Clamp tool for CNC numerical control machine tool machining pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322446082.XU CN220881500U (en) | 2023-09-09 | 2023-09-09 | Clamp tool for CNC numerical control machine tool machining pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220881500U true CN220881500U (en) | 2024-05-03 |
Family
ID=90875109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322446082.XU Active CN220881500U (en) | 2023-09-09 | 2023-09-09 | Clamp tool for CNC numerical control machine tool machining pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220881500U (en) |
-
2023
- 2023-09-09 CN CN202322446082.XU patent/CN220881500U/en active Active
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