CN212858757U - Cutting area full-surrounding type dust suction head for cutting equipment - Google Patents
Cutting area full-surrounding type dust suction head for cutting equipment Download PDFInfo
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- CN212858757U CN212858757U CN202021663876.1U CN202021663876U CN212858757U CN 212858757 U CN212858757 U CN 212858757U CN 202021663876 U CN202021663876 U CN 202021663876U CN 212858757 U CN212858757 U CN 212858757U
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Abstract
The utility model discloses a cutting area full-enclosed dust collection head for cutting equipment, which comprises a Z-direction sliding seat and a cutting shaft rotationally connected with the Z-direction sliding seat, wherein a cutter is arranged at the end part of the cutting shaft, the dust collection head comprises a dust collection cover arranged at the periphery of the cutting shaft, a deformable dust collection cavity is formed in the dust collection cover, and the deformable dust collection cavity is provided with a dust collection port facing the cutter; the dust collection head further comprises a driving unit, the dust collection cover is provided with a first working position which is driven by the driving unit to move towards the cutter so as to shield the cutter and enable the deformable dust collection cavity to expand, and a second working position which is driven by the driving unit to be away from the cutter so as to expose the cutter and enable the deformable dust collection cavity to contract. The dust suction head of the utility model has higher dust suction efficiency and wider application range.
Description
Technical Field
The utility model belongs to the technical field of the cutting equipment, in particular to cutting area encloses formula dust absorption head entirely for cutting equipment.
Background
The workpiece is cut to have a preset shape or appearance, more or less chips and dust are generated in the cutting process, and the chips and the dust can not only diffuse or fly in the air, so that the working environment becomes severe and the health of workers is threatened; and is very easy to cause short circuit of electrical equipment, resulting in equipment damage. To avoid such hazards, cutting equipment is used in conjunction with dust extraction equipment.
The Chinese utility model with the publication number of CN210588385U discloses a dust collection head for the cutting area of a carving and milling machine, which is arranged on a main machine tool of the carving and milling machine, wherein the main machine tool is provided with a Z-direction sliding plate which is vertically arranged in a sliding way, and the lower end of the Z-direction sliding plate is provided with a main shaft; the dust collection head comprises a dust collection head seat which is sleeved on a main shaft and is provided with a dust collection cavity, a dust collector butt joint communicated with the dust collection cavity is arranged on the circumferential outer side of the dust collection head seat, a dust collection head telescopic sleeve which is cylindrical and sleeved on the main shaft is movably arranged on the circumferential inner side of the dust collection head seat in a penetrating mode, the lower end of the dust collection head telescopic sleeve extends to the outer side of the lower end of the dust collection head seat, the dust collection head telescopic sleeve is connected with a sleeve body telescopic driving mechanism which can drive the dust collection head telescopic sleeve to vertically move in the dust collection head seat and axially lift relative to the main shaft, and a sealing structure which enables the dust collection head telescopic sleeve and the dust collection head seat to be mutually sealed and connected when the.
The full-enclosed dust collection head forms a fully-enclosed dust collection cavity at the periphery of the cutting area, so that cuttings and flying dust are avoided. However, the all-around dust collection head has the following defects: the volume of the non-free dust collection head is overlarge, and the space of the dust collection cavity is set to be small, so that the dust collection efficiency of the dust collection head is low, the dust collection head is not suitable for collecting cuttings with large volume and large output in unit time, and the application range is narrow.
SUMMERY OF THE UTILITY MODEL
The invention aims at providing a cutting area full-enclosed dust collection head for cutting equipment, along with the change of the position of the dust collection head, a dust collection cavity in the dust collection head can contract or expand, so that the volume of the dust collection cavity in the dust collection process is greatly increased, and the dust collection efficiency of the dust collection head is improved.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the cutting area full-enclosed dust collection head for the cutting equipment comprises a Z-direction sliding seat and a cutting shaft which is rotatably connected with the Z-direction sliding seat, wherein a cutter is arranged at the end part of the cutting shaft;
the cutting area all-around type dust collection head further comprises a driving unit, and the dust collection cover is provided with a first working position which is driven by the driving unit to move towards the cutter to shield the cutter and enable the deformable dust collection cavity to expand, and a second working position which is driven by the driving unit to be away from the cutter to expose the cutter and enable the deformable dust collection cavity to contract.
The deformable dust suction cavity is formed in the dust suction head of the utility model, when the driving unit drives the dust suction cover to move downwards, the dust suction cover gradually surrounds and shields the cutter, and simultaneously, the deformable dust suction cavity gradually expands, so that the dust suction cover has larger dust suction space; when the drive unit drives the dust hood to move upwards, the deformable dust collection cavity gradually contracts, and the cutter is gradually exposed at the moment, so that the cutter is convenient to replace or overhaul. So not only can improve the dust absorption efficiency of suction hood, make moreover the utility model discloses a dust absorption head's application scope is wider, can be applicable to the great cutting equipment of smear metal volume, the smear metal output in the unit interval of absorbing.
In the cutting area all-around type dust collection head for the cutting equipment, the dust collection cover comprises:
the dust collection seat is sleeved on the periphery of the cutting shaft and fixedly connected with the Z-direction sliding seat;
the upper side and the lower side of the telescopic cover body are fixedly connected with an upper connecting plate and a lower connecting plate respectively, and the upper connecting plate, the telescopic cover body and the lower connecting plate surround the deformable dust collection cavity;
the upper connecting plate is fixedly connected with the dust collection seat, and the driving unit is used for driving the lower connecting plate to axially displace along the cutting shaft.
Because the driving unit can drive the lower connecting plate to lift relative to the cutting shaft, and the position of the upper connecting plate is relatively unchanged, the telescopic cover body can stretch along with the lifting of the lower connecting plate, and the dust collection cavity has deformability.
In the cutting area all-around type dust collection head for the cutting equipment, the telescopic cover body is an organ cover.
In the cutting area full-enclosed dust collection head for the cutting equipment, the upper connecting plate is provided with a dust collector butt joint communicated with the deformable dust collection cavity. When the telescopic cover body and the cutting shaft are eccentrically arranged, the butt joint port of the dust collector is preferably arranged on one side, far away from the support frame, of the upper connecting plate.
In the cutting area full-surrounding type dust collection head for the cutting equipment, the driving unit comprises at least one linear driver arranged on the Z-direction sliding seat, and a power output end of the linear driver is fixedly connected with the lower connecting plate.
In the cutting area all-around type dust collection head for the cutting equipment, the lower connecting plate is provided with at least one pair of connecting lugs which are symmetrically arranged about the axis of the cutting shaft, and the linear drivers are arranged in one-to-one correspondence with the connecting lugs.
In the cutting area full-enclosed dust collection head for the cutting equipment, the Z-direction sliding seat is in sliding fit with a support frame vertically arranged on a machine tool, and the telescopic cover body is provided with an expansion part on one side far away from the support frame. Because the space between support frame and the cutting axle is general narrower, volume when expanding in order to further increase the dust absorption chamber, the utility model discloses in, in the one side of keeping away from the support frame, flexible cover body, upper junction plate and lower connecting plate all outwards extend, form the extension portion, so can increase the volume of the flexible cover body under the condition that does not receive space restriction between support frame and the cutting axle, further improve dust collection efficiency.
In the cutting area all-around type dust collection head for the cutting equipment, the expansion part is rectangular.
In the cutting area all-around type dust suction head for the cutting apparatus, the lower connecting plate has an inverted L-shaped cross section including a horizontal portion and a vertical portion, and the dust suction port is formed between the vertical portion and the cutting shaft.
In the cutting area full-surrounding type dust collection head for the cutting equipment, the periphery of the vertical part is connected with a dust collection head adjusting sleeve through a vertical adjustable connecting pair.
Preferably, in the cutting area all-around type dust collection head for the cutting equipment, the vertically adjustable connection pair is a threaded connection pair.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
(1) the deformable dust suction cavity is formed in the dust suction head of the utility model, when the driving unit drives the dust suction cover to move downwards, the dust suction cover gradually surrounds and shields the cutter, and simultaneously, the deformable dust suction cavity gradually expands, so that the dust suction cover has larger dust suction space; when the drive unit drives the dust hood to move upwards, the deformable dust collection cavity gradually contracts, and the cutter is gradually exposed at the moment, so that the cutter is convenient to replace or overhaul. So not only can improve the dust absorption efficiency of suction hood, make moreover the utility model discloses a dust absorption head's application scope is wider, can be applicable to the great cutting equipment of smear metal volume, the smear metal output in the unit interval of absorbing.
(2) In the utility model, the telescopic cover body and the cutting shaft are eccentrically arranged, and the axle center of the telescopic cover body deviates from the supporting frame; so can increase the volume of the flexible cover body under the condition that does not receive the space restriction between support frame and the cutting axle, further improve dust collection efficiency.
Drawings
FIG. 1 is a schematic structural view of a cutting area-surrounding type dust collecting head for a cutting apparatus according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction K in FIG. 1;
fig. 4 is a schematic view of the structure in the direction L in fig. 3.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
Example 1
As shown in fig. 1, the cutting zone-enclosed dust suction head for a cutting device of the present embodiment may be an engraving and milling machine as shown in fig. 1, or may be other similar cutting devices.
The cutting apparatus of the present embodiment includes a machine tool 100, the top surface of the machine tool 100 being provided with a workpiece holding table 200 for holding a workpiece 700 to be cut; the top surface of the machine tool 100 is also vertically provided with a support frame 300 which is positioned at the side of the workpiece fixing platform 200, the support frame 300 is also provided with a Z-direction slide seat 400 which is positioned above the workpiece fixing platform 200, the bottom of the Z-direction slide seat 400 is rotatably connected with a cutting shaft 500, and the end part of the cutting shaft 500 is provided with a cutter 600 which faces the workpiece fixing platform 200; the Z-slide 400 is slidably engaged with the support 300 for adjusting the height of the cutter 600.
As shown in fig. 2 and seen in combination with fig. 1, a dust hood 1 is disposed at the periphery of the cutting shaft 500, the dust hood 1 includes a telescopic hood body 11, an upper connecting plate 12 and a lower connecting plate 13 are fixedly connected to the upper side and the lower side of the telescopic hood body 11, respectively, and a deformable dust suction cavity 14 located at the periphery of the cutting shaft 500 is defined by the upper connecting plate 12, the telescopic hood body 11 and the lower connecting plate 13; wherein, the lower connecting plate 13 has an inverted L-shaped cross section including a horizontal portion 13a and a vertical portion 13b, and a dust suction port 15 communicating with the deformable dust suction chamber 14 is formed between the vertical portion 13b and the cutting shaft 500.
As shown in fig. 2, the periphery of the vertical portion 13b of the lower connecting plate 13 is further connected with a dust collection head adjusting sleeve 17 through a vertically adjustable connecting pair 16, the vertically adjustable connecting pair 16 selected in this embodiment is a threaded connecting pair, and the length of the vertical portion 13b of the lower connecting plate 13 can be adjusted by screwing in or screwing out the dust collection head adjusting sleeve 17, so as to be adapted to cutters 600 of different specifications, and ensure that the cutters 600 can be completely surrounded.
As can be seen from fig. 2, the upper connecting plate 12 is fixedly connected to the dust suction base 18, and the dust suction base 18 is fixedly connected to the Z-slide 400, so that the upper end of the dust suction hood 1 is fixed. The lower connecting plate 13 is capable of moving up and down along the axial direction of the cutting shaft 500 to cover or expose the lower end of the dust hood 1 to the cutter 600.
As shown in fig. 3 and 4, the lifting and lowering displacement of the lower connecting plate 13 is driven by the driving unit 2. The driving unit 2 includes two linear drivers 21, which are air cylinders in this embodiment, and two connecting lugs 13c symmetrically disposed about the axis of the cutting shaft 500 are disposed on the lower connecting plate 13, a main body 21a of the linear driver 21 is fixedly connected to the Z-direction sliding base 400, and power output ends 21b are fixedly connected to the connecting lugs 13c in a one-to-one correspondence manner.
The arrangement of the coupling lugs 13c symmetrically about the axis of the cutting shaft 500 ensures that the drive unit 2 can drive the lower coupling plate 13 up and down along the cutting shaft 500 without abrasion from the cutting shaft 500.
As shown in fig. 2 and 4 and seen in fig. 1, since the space between the supporting frame 300 and the cutting shaft 500 is generally narrow, in order to further increase the volume of the dust suction chamber when expanding, in the present embodiment, at the side away from the supporting frame 300, the telescopic cover 11, the upper connecting plate 12 and the lower connecting plate 13 all extend outward to form a rectangular expansion portion 19. In this way, the volume of the telescopic cover body 11 can be increased without being limited by the space between the supporting frame 300 and the cutting shaft 500, and the dust collection efficiency can be further improved.
As shown in fig. 1 and 2, a cleaner docking port 12a communicating with the deformable dust suction chamber 14 can be conveniently opened on the upper connecting plate 12 at the expanded portion 19, and the cleaner connecting pipe 3 is installed at the cleaner docking port 12 a.
The working principle of the cutting area full-surrounding type dust collection head for the cutting equipment is as follows:
when the driving unit 2 drives the dust hood 1 to move downwards, the dust hood 1 gradually surrounds and shields the cutter 600, and chips and raised dust formed in a cutting area are ensured to completely enter the deformable dust collection cavity 14; as the deformable dust collection cavity 14 gradually expands when the dust collection cover 1 moves downwards, the dust collection cover 1 has a larger dust collection space in the dust collection process; when the driving unit 2 drives the dust hood 1 to move upwards, the deformable dust collection cavity 14 gradually contracts, the cutter 600 is gradually exposed, and the cutter 600 is convenient to replace or overhaul.
Claims (10)
1. The cutting area full-enclosed dust collection head for the cutting equipment comprises a Z-direction sliding seat (400) and a cutting shaft (500) rotatably connected with the Z-direction sliding seat (400), wherein a cutter (600) is arranged at the end part of the cutting shaft (500), and the cutting area full-enclosed dust collection head comprises a dust collection cover (1) arranged on the periphery of the cutting shaft (500), and is characterized in that a deformable dust collection cavity (14) is formed in the dust collection cover (1), and the deformable dust collection cavity (14) is provided with a dust collection port (15) facing the cutter (600);
the cutting area all-around type dust collection head further comprises a driving unit (2), the dust collection cover (1) is provided with a first working position which is driven by the driving unit (2) to move towards the cutter (600) to shield the cutter (600) and enable the deformable dust collection cavity (14) to expand, and a second working position which is driven by the driving unit (2) to be away from the cutter (600) to expose the cutter (600) and enable the deformable dust collection cavity (14) to contract.
2. A cutting zone all around cleaning head for a cutting machine according to claim 1, characterized in that the dust hood (1) comprises:
the dust collection seat (18), the dust collection seat (18) is sleeved on the periphery of the cutting shaft (500) and fixedly connected with the Z-direction sliding seat (400);
the upper side and the lower side of the telescopic cover body (11) are fixedly connected with an upper connecting plate (12) and a lower connecting plate (13) respectively, and the upper connecting plate (12), the telescopic cover body (11) and the lower connecting plate (13) surround the deformable dust collection cavity (14);
the upper connecting plate (12) is fixedly connected with the dust collection seat (18), and the driving unit (2) is used for driving the lower connecting plate (13) to axially displace along the cutting shaft (500).
3. A cutting zone all around cleaning head for a cutting apparatus according to claim 2, wherein the telescopic cover (11) is a concertina cover.
4. The cutting zone all-around cleaner head for a cutting apparatus according to claim 2, wherein the upper connecting plate (12) is provided with a cleaner docking port (12a) communicating with the deformable suction chamber (14).
5. The cutting zone all-around suction head for a cutting machine according to claim 2, characterized in that said drive unit (2) comprises at least one linear actuator (21) provided on a Z-slide (400), the power take-off (21b) of said linear actuator (21) being fixedly connected to said lower connecting plate (13).
6. The cutting zone all-around cleaner head for a cutting machine according to claim 5, wherein the lower link plate (13) has at least one pair of link lugs (13c) disposed symmetrically about the axis of the cutting shaft (500), and the linear actuators (21) are disposed in one-to-one correspondence with the respective link lugs (13 c).
7. A cutting zone total enclosing cleaning head according to any one of claims 2 to 6, wherein the Z-slide (400) is slidably engaged with a support (300) vertically arranged on the machine tool (100), and the telescopic cover (11) is provided with an extension (19) at a side away from the support (300).
8. The cutting zone cleaner head for cutting machines according to claim 7, characterized in that said extension (19) is rectangular.
9. The cutting zone all around cleaning head for a cutting machine according to any one of claims 2 to 6, wherein the lower connecting plate (13) has an inverted L-shaped cross section including a horizontal portion (13a) and a vertical portion (13b), and the cleaning opening (15) is formed between the vertical portion (13b) and the cutting shaft (500).
10. The cutting zone all-around cleaning head for a cutting machine according to claim 9, characterized in that the periphery of the vertical portion (13b) is connected with a cleaning head adjusting sleeve (17) through a vertically adjustable connecting pair (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021663876.1U CN212858757U (en) | 2020-08-11 | 2020-08-11 | Cutting area full-surrounding type dust suction head for cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021663876.1U CN212858757U (en) | 2020-08-11 | 2020-08-11 | Cutting area full-surrounding type dust suction head for cutting equipment |
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| Publication Number | Publication Date |
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| CN212858757U true CN212858757U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021663876.1U Active CN212858757U (en) | 2020-08-11 | 2020-08-11 | Cutting area full-surrounding type dust suction head for cutting equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131421A (en) * | 2021-12-15 | 2022-03-04 | 意特利（上海）科技有限公司 | Cutting machine tool follow-up dust removal control system, method and device and storage medium |
-
2020
- 2020-08-11 CN CN202021663876.1U patent/CN212858757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131421A (en) * | 2021-12-15 | 2022-03-04 | 意特利（上海）科技有限公司 | Cutting machine tool follow-up dust removal control system, method and device and storage medium |
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