CN203602497U - Cutting tool bit and cutting device - Google Patents

Cutting tool bit and cutting device Download PDF

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Publication number
CN203602497U
CN203602497U CN201320823802.3U CN201320823802U CN203602497U CN 203602497 U CN203602497 U CN 203602497U CN 201320823802 U CN201320823802 U CN 201320823802U CN 203602497 U CN203602497 U CN 203602497U
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China
Prior art keywords
passage
cutter head
cutting
filter screen
chip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201320823802.3U
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Chinese (zh)
Inventor
王丹
宋勇志
马国靖
任锦宇
刘晓那
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Beijing BOE Display Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Beijing BOE Display Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by BOE Technology Group Co Ltd, Beijing BOE Display Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN201320823802.3U priority Critical patent/CN203602497U/en
Application granted granted Critical
Publication of CN203602497U publication Critical patent/CN203602497U/en
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Abstract

The utility model provides a cutting tool bit and a cutting device. The cutting tool bit comprises a tool bit body, and further comprises a fragment adsorbing and removing system which comprises a channel communicated to the tool bit body and an adsorption device which adsorbs fragments generated in the cutting process through the channel, wherein the adsorption device is connected with the channel. According to the cutting tool bit, the tool bit body is improved, the fragment adsorbing and removing system is arranged so that the adsorption device adsorbs fragments generated in the cutting process through the channel, so as to prevent the problem that a display panel is scratched by fragments (generated in the process of cutting the display panel and accumulated on the display panel) due to the relative movement in the display panel transferring process.

Description

Cutter head and cutting unit
Technical field
The utility model relates to display fabrication techniques field, refers in particular to a kind of cutter head and cutting unit, cuts for display panel.
Background technology
Display panel cutting is requisite operation in liquid-crystal display manufacturing processed, but the glass chip that cutting facility produces in the time of cutting can remain on display panel, in the process transmitting at display panel, glass chip counter plate surface and periphery cause scuffing, cause display panel to repair, thereby affect output yield, company's benefit is caused to very large impact.
Utility model content
According to more than, the object of technical solutions of the utility model is to provide a kind of cutter head and cutting unit, produces glass chip display panel is caused the problem of scuffing for solving display panel cutting process.
The utility model provides a kind of cutter head, comprises cutter head body, and wherein said cutter head also comprises:
Chip is absorbed system, comprises the adsorption unit that is communicated to the passage of described cutter head body and adsorbs the chip that produces in cutting process by described passage, and described adsorption unit is connected with described passage.
Preferably, cutter head described above, described passage comprises around first part's passage of described cutter head body setting and is covered on second section passage, described first part passage and the described second section channel connection above described cutter head body.
Preferably, cutter head described above, described passage also comprises the Part III passage that is connected to described adsorption unit, described Part III passage and described second section channel connection.
Preferably, cutter head described above, described adsorption unit employing vacuumizes mode to described passage and adsorbs the chip that produces in cutting process.
Preferably, cutter head described above, described chip is absorbed system and is also comprised scrap collecting filter screen, is arranged in described passage near described adsorption unit place.
Preferably, cutter head described above, described scrap collecting filter screen is arranged at the aperture position place in described passage.
Preferably, cutter head described above, described scrap collecting filter screen comprises along the whole cross section of described passage the second state of laying, rotating, collected chip is skidded off by described opening for the first state of collection of debris and with respect to described passage.
Preferably, cutter head described above, described scrap collecting filter screen comprises:
The first filter screen that wherein a part is exposed by described opening;
Be arranged at described channel interior, and at described opening by rotating shaft and described channel attached the second filter screen;
Wherein said the first filter screen is connected with described the second filter screen, and all lays along the whole cross section of described passage at described the first state.
Preferably, cutter head described above, the quantity of described cutter head body is at least two, and described passage is communicated to respectively cutter head body described in each.
The utility model also provides a kind of cutting unit on the other hand, comprises above-described cutter head.
At least one in the utility model specific embodiment technique scheme has following beneficial effect:
By cutter head body is improved, install chip additional and absorb system, make adsorption unit by being communicated to the chip producing in the passage absorption cutting process of cutter head body, avoid display panel cutting to produce talus accumulation in display panel, scratch problem transmitting the display panel due to caused by relative motion in display panel process.
Accompanying drawing explanation
Fig. 1 represents the structural representation of cutter head described in the utility model the first embodiment;
Fig. 2 represents the structural representation of the scrap collecting filter screen in cutter head described in the utility model specific embodiment;
Fig. 3 represents the structural representation of cutter head described in the utility model the second embodiment.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
Cutter head described in the utility model specific embodiment, comprises cutter head body, and wherein said cutter head also comprises:
Chip is absorbed system, comprises the adsorption unit that is communicated to the passage of described cutter head body and adsorbs the chip that produces in cutting process by described passage, and described adsorption unit is connected with described passage.
By cutter head body is improved, install chip additional and absorb system, make adsorption unit by being communicated to the chip producing in the passage absorption cutting process of cutter head body, avoid display panel cutting to produce talus accumulation in display panel, scratch problem transmitting the display panel due to caused by relative motion in display panel process.
Fig. 1 is the structural representation of cutter head described in the utility model the first embodiment.Consult Fig. 1, described cutter head comprises cutter head body 10.In the utility model, this cutter head body 10 comprises cutters 11 for carrying out cutting operation and the installation component 12 of cutters 11.
In addition, cutter head described in the utility model also comprises chip absorption system, in conjunction with Fig. 1, this chip absorption system comprises the passage 20 that is communicated to cutter head body 10, and comprising the adsorption unit 30 that adsorbs the chip that produces in cutting process by this passage 20, this adsorption unit 30 is connected with passage 20.
Particularly, described adsorption unit 30 is a vacuum suction device, and employing vacuumizes mode to passage 20 and adsorbs the chip that produces in cutting process.By this adsorption unit 30, in the cutting process of display panel, the interior formation negative pressure of passage 20, by the glass chip suction passage 20 producing in cutting process, and can not drop on the display panel cutting, to avoid chip to scratch display panel.
In the utility model specific embodiment, described passage 20 comprises first part's passage 21 of arranging around cutter head body 10, be covered on the second section passage 22 of cutter head body 10 tops and be communicated to the Part III passage 23 of adsorption unit 30, wherein first part's passage 21 is communicated with second section passage 22, and second section passage 22 is communicated with Part III passage 23.
In conjunction with Fig. 1, first part's passage 21 is formed as circular cylindrical cavity, and around the peripheral setting of cutter head body 10, for making centered by cutters 11, the glass chip producing in pre-determined range is adsorbed in first part's passage 21.Wherein the diameter of this first part's passage 21 can be according to practical experience, and the scope that during with reference to cutting, glass chip produces is set, take the glass chip that can cover four corner as best.Second section, by 21 tops that cover at cutter head body 10, is formed as the flared structure that lower port diameter is greater than upper port diameter, and wherein lower port is communicated with first part passage 21, and upper port is communicated with Part III passage 23.
In addition,, in the utility model specific embodiment, in described Part III passage 23, be also provided with a scrap collecting filter screen 40 near described adsorption unit 30 places, for collecting the glass chip of adsorbing by adsorption unit 30.Described scrap collecting filter screen 40 comprises the second state of laying, rotate, make collected chip to skid off by described opening for the first state of collection of debris and with respect to described passage 20 along the whole cross section of described passage 20.
In Fig. 1, show the structural state of scrap collecting filter screen 40 when the first state (collection glass chip), in Fig. 2, shown the structural state of scrap collecting filter screen 40 when the second state (removing glass chip).In conjunction with Fig. 1 and Fig. 2, in the utility model specific embodiment, described scrap collecting filter screen 40 is arranged at opening 231 places of Part III passage 23, and this opening 231 is formed as the chip of cutter head and removes mouth.
In addition, described scrap collecting filter screen 40 comprises the first filter screen 41 that wherein a part is exposed by this opening 231, and comprise and be arranged at Part III passage 23 inside completely, and the second filter screen 42 being connected with Part III passage 23 by rotating shaft at opening 231 places, and in these Part III passage 23 inside, the first filter screen 41 is connected with the second filter screen 42, all lay along the whole cross section of Part III passage 23, produce vacuum suck air-flow by the glass chip of passage for filtering out by adsorption unit 30.
While adopting the scrap collecting filter screen 40 of said structure, consult Fig. 1, when in the first state, while being used for collecting glass chip, the first filter screen 41 and the second filter screen 42 arranged transverselys, all lay along the whole cross section of Part III passage 23, collect by the glass chip of Part III passage 23 for filtering, make the glass chip producing in cutting process concentrate on this scrap collecting filter screen 40 places; Until after the accumulation of certain hour, when wish is removed the glass chip on scrap collecting filter screen 40, can pull the first filter screen 41 parts of exposing by opening 231, whole scrap collecting filter screen 40 is rotated around the axis by the second filter screen 42, produce, arrive the second state, by opening 231, glass chip is skidded off from scrap collecting filter screen 40.
Cutter head described in employing the utility model the first embodiment, by adsorption unit 30, passage 20 is vacuumized to processing, can make the glass chip producing in cutter head cutting process successively by being adsorbed on scrap collecting filter screen 40 after first part's passage 21, second section passage 22 and Part III passage 23, and can utilize the opening 231 arranging on Part III passage 23 that the glass chip on scrap collecting filter screen 40 is removed.
The utility model also provides the cutter head of the second embodiment, consult shown in Fig. 3, in a second embodiment, the quantity of described cutter head body 10 is at least two, wherein this cutter head also comprises that the chip of structure is absorbed system as shown in Figure 1, the passage 20 that this chip is absorbed system is communicated to respectively each cutter head body 10, and the passage 20 being communicated with each cutter head body 10 is communicated to respectively an adsorption unit 30, by this adsorption unit 30, the passage 20 that is communicated to each cutter head body 10 is vacuumized, to adsorb the glass chip producing in each cutter head body 10 cutting process.
In the utility model the second embodiment, in cutter head, set passage 20 is identical with the first embodiment with the structure of scrap collecting filter screen 40, is not described in detail at this.
In addition, the utility model also provides a kind of cutting unit, comprises the cutter head of as above the first embodiment or the second example structure.
The utility model those skilled in the art should be understood that the concrete structure of the cutting unit with above-mentioned cutter head, and the cutter head of said structure is arranged to the concrete mode on cutting unit, are not described in detail at this.
Cutting unit described in the utility model can be a laser cutter.
Adopt the cutting unit of above-mentioned cutter head, can cut display panel, and adsorb the chip producing in cutting process, and avoid display panel cutting to produce talus accumulation in display panel, scratch problem transmitting the display panel due to caused by relative motion in display panel process.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (10)

1. a cutter head, comprises cutter head body, it is characterized in that, described cutter head also comprises:
Chip is absorbed system, comprises the adsorption unit that is communicated to the passage of described cutter head body and adsorbs the chip that produces in cutting process by described passage, and described adsorption unit is connected with described passage.
2. cutter head as claimed in claim 1, it is characterized in that, described passage comprises around first part's passage of described cutter head body setting and is covered on second section passage, described first part passage and the described second section channel connection above described cutter head body.
3. cutter head as claimed in claim 2, is characterized in that, described passage also comprises the Part III passage that is connected to described adsorption unit, described Part III passage and described second section channel connection.
4. cutter head as claimed in claim 1, is characterized in that, described adsorption unit employing vacuumizes mode to described passage and adsorbs the chip that produces in cutting process.
5. cutter head as claimed in claim 1, is characterized in that, described chip is absorbed system and also comprised scrap collecting filter screen, is arranged in described passage near described adsorption unit place.
6. cutter head as claimed in claim 5, is characterized in that, described scrap collecting filter screen is arranged at the aperture position place in described passage.
7. cutter head as claimed in claim 6, it is characterized in that, described scrap collecting filter screen comprises along the whole cross section of described passage the second state of laying, rotating, collected chip is skidded off by described opening for the first state of collection of debris and with respect to described passage.
8. cutter head as claimed in claim 7, is characterized in that, described scrap collecting filter screen comprises:
The first filter screen that wherein a part is exposed by described opening;
Be arranged at described channel interior, and at described opening by rotating shaft and described channel attached the second filter screen;
Wherein said the first filter screen is connected with described the second filter screen, and all lays along the whole cross section of described passage at described the first state.
9. the cutter head as described in claim 1 to 8 any one, is characterized in that, the quantity of described cutter head body is at least two, and described passage is communicated to respectively cutter head body described in each.
10. a cutting unit, is characterized in that, comprises the cutter head described in claim 1 to 9 any one.
CN201320823802.3U 2013-12-12 2013-12-12 Cutting tool bit and cutting device Active CN203602497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320823802.3U CN203602497U (en) 2013-12-12 2013-12-12 Cutting tool bit and cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320823802.3U CN203602497U (en) 2013-12-12 2013-12-12 Cutting tool bit and cutting device

Publications (1)

Publication Number Publication Date
CN203602497U true CN203602497U (en) 2014-05-21

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Application Number Title Priority Date Filing Date
CN201320823802.3U Active CN203602497U (en) 2013-12-12 2013-12-12 Cutting tool bit and cutting device

Country Status (1)

Country Link
CN (1) CN203602497U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104926096A (en) * 2015-07-01 2015-09-23 安徽康成工业产品设计有限公司 Debris collecting device of glass cutting machine
TWI663016B (en) * 2018-08-31 2019-06-21 晶達光電股份有限公司 Panel cutting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104926096A (en) * 2015-07-01 2015-09-23 安徽康成工业产品设计有限公司 Debris collecting device of glass cutting machine
TWI663016B (en) * 2018-08-31 2019-06-21 晶達光電股份有限公司 Panel cutting apparatus

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