CN215903798U - Auxiliary positioning device for positioning drill bit - Google Patents

Auxiliary positioning device for positioning drill bit Download PDF

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Publication number
CN215903798U
CN215903798U CN202120989789.3U CN202120989789U CN215903798U CN 215903798 U CN215903798 U CN 215903798U CN 202120989789 U CN202120989789 U CN 202120989789U CN 215903798 U CN215903798 U CN 215903798U
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CN
China
Prior art keywords
rotating ring
drill bit
positioning device
lower rotating
cutter
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Active
Application number
CN202120989789.3U
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Chinese (zh)
Inventor
于文杰
张泽慧
从高浩
李劲
柴高明
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.)
Wanhua Ecological New Home Decoration Henan Co ltd
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Wanhua Ecological New Home Decoration Henan Co ltd
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Priority to CN202120989789.3U priority Critical patent/CN215903798U/en
Application granted granted Critical
Publication of CN215903798U publication Critical patent/CN215903798U/en
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Abstract

The utility model relates to an auxiliary positioning device for drilling a plate in the home decoration industry, in particular to an auxiliary positioning device for a positioning drill bit, and belongs to the technical field of plate processing; the tool fixture comprises a working platform, wherein a tool fixture is fixedly mounted at the top of the working platform, a tool bit is fixed in the tool fixture, a positioning device is further arranged at the bottom of the tool fixture, a through hole coaxial with the tool bit is formed in the positioning device, and the inner diameter of the through hole is larger than the diameter of the tool bit; the positioning device is of a plane ball bearing structure and comprises an upper rotating ring, a cylindrical roller pin, a lower rotating ring and an outer wrapping device, the cylindrical roller pin is fixed between the upper rotating ring and the lower rotating ring, the outer wrapping device is of a hoop structure, and the outer wrapping device is fixed on the overall outline after the upper rotating ring and the lower rotating ring are matched with each other, so that the overall falling and disassembly are prevented. The utility model adopts the ball bearing device connected with the tool fixture to position and process the plate, and has simple structure, high processing efficiency and excellent quality.

Description

Auxiliary positioning device for positioning drill bit
Technical Field
The utility model relates to an auxiliary positioning device for drilling of plates in home decoration industry, in particular to an auxiliary positioning device for a positioning drill bit, and belongs to the technical field of plate processing.
Background
In the production process of the existing building decorative plate, a cutting procedure is an important process, when the existing building decorative plate cutting device is used for cutting or drilling a plate, because the plate is special and has certain shrinkage toughness, the depth of a machined groove hole is different and accumulated with larger tolerance, especially the process requirement of a microcrystal plate is higher, the depth of the machined groove or hole is different when the plate is deformed and the flatness is out of tolerance, the deviation is larger, and when the plate is machined, a clamping and fixing device is often needed to position the plate to enable the plate to be smooth so as to meet the machining requirement of the groove or hole. In actual processing, one more step is needed to be added for processing every time a structure is added, and when the conventional fixing device is used, a plate needs to be clamped and fixed again every time the plate is replaced, so that a large amount of processing time is wasted.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the auxiliary positioning device for the positioning drill bit overcomes the defects in the prior art, simplifies the structure and improves the efficiency, the plate to be processed is positioned and processed by adopting the ball bearing device connected with the tool fixture, the fixing device and the fixture are fixed together and move along with the tool, the processing procedure is saved, the original two procedures of positioning and processing are combined into one action to complete the two procedures, no additional positioning device is needed, and the auxiliary positioning device is simple in structure and convenient to process.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a location drill bit auxiliary positioning device, includes work platform, work platform's top fixed mounting has cutter holder, the cutter holder internal fixation has the cutter drill bit, still be provided with positioner on cutter holder's the bottom, positioner last seted up with the through-hole of cutter drill bit with the axle center, the internal diameter of through-hole is greater than the diameter of cutter drill bit.
The positioning device is of a plane ball bearing structure and comprises an upper rotating ring, a cylindrical roller pin, a lower rotating ring and an outer wrapping device, the cylindrical roller pin is fixed between the upper rotating ring and the lower rotating ring, the outer wrapping device is of a hoop structure, and the outer wrapping device is fixed on the overall outline after the upper rotating ring and the lower rotating ring are matched with each other, so that the overall falling and disassembly are prevented.
The center of the upper rotating ring, the cylindrical roller pin, the lower rotating ring and the outer cladding device is provided with a hole, and the center line of the hole coincides with the axis of the cutter drill.
The hole diameters of the upper rotating ring, the cylindrical roller pin and the lower rotating ring are larger than the diameter of the cutter drill bit, and the hole diameter of the outer cladding device is larger than the hole diameters of the upper rotating ring and the lower rotating ring.
The hole diameters of the upper rotating ring and the lower rotating ring are the same, and the hole diameter of the cylindrical roller pin is the same as that of the outer cladding device.
And a rubber protective layer is arranged outside the outer cladding device to prevent the surface of the plate from being scratched when the plate is positioned.
The utility model has the beneficial effects that: 1) the utility model adopts the tail end of the clamp to be additionally provided with the positioning device, combines the fixing and the processing of the plate material into one process to complete, the positioning device at the tail end compresses and presses the plate material to prevent deformation when the cutter descends, the cutter continues to descend to complete the cutting processing in one step, and the structure is simple and the processing efficiency is high.
2) Positioner adopts plane ball bearing and outer cladding device to constitute to set up the rubber protection layer in the bottom surface with panel contact, leave the mar when preventing to press the flat panel, positioner uses bearing structure, makes things convenient for the cutter to go up and down downwards and processes panel, and positioner also can use the axis to freely rotate as the center with panel contact time simultaneously, guarantees the stability of panel location centre gripping.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the positioning device in fig. 1.
In the figure, 1-a working platform, 2-a cutter clamp, 3-a cutter drill bit, 4-a positioning device, 401-an upper rotating ring, 402-a cylindrical roller pin, 403-a lower rotating ring, 404-an outer wrapping device and 5-an amorphous plate.
Detailed Description
The utility model is further explained below with reference to the figures and the embodiments.
Example (b): as shown in fig. 1 and 2, the auxiliary positioning device for positioning a drill bit comprises a working platform 1, a tool holder 2 is fixedly mounted at the top of the working platform 1, a tool bit 3 is fixed in the tool holder 2, a positioning device 4 is further arranged at the bottom of the tool holder 2, a through hole coaxial with the tool bit 3 is formed in the positioning device 4, and the inner diameter of the through hole is larger than the diameter of the tool bit 3.
The positioning device 4 is a plane ball bearing structure and comprises an upper rotating ring 401, a cylindrical roller pin 402, a lower rotating ring 403 and an outer cladding device 404, the cylindrical roller pin 402 is fixed between the upper rotating ring 401 and the lower rotating ring 403, the outer cladding device 404 is of a hoop structure, and the outer cladding device 404 is fixed on the overall outer contour after the three parts are matched, so that the whole body is prevented from falling and disassembling.
The center of the upper rotating ring 401, the cylindrical roller pin 402, the lower rotating ring 403 and the outer cladding device 404 is provided with a hole, and the center line of the hole coincides with the axis of the cutter bit 3.
The pore diameters of the upper rotating ring 401, the cylindrical roller pins 402 and the lower rotating ring 403 are larger than the diameter of the cutter bit 3, and the pore diameter of the outer cladding device 404 is larger than the pore diameters of the upper rotating ring 401 and the lower rotating ring 403.
The hole diameters of the upper rotating ring 401 and the lower rotating ring 403 are the same, and the hole diameter of the cylindrical roller pin 402 is the same as that of the outer cladding device 404.
The outer surface of the outer coating device 404 is further provided with a rubber protective layer to prevent the surface of the plate from being scratched when the plate is positioned.
The working principle and the using steps are as follows: in the drilling process of the numerical control machine tool, as the deformation of the crystal plate 5 is large, when the plate is warped, the drill bit can drill through the hole, and the plate is a defective product; according to the utility model, the plane needle roller bearing device is additionally arranged on the cutter clamp 2, the lower surface of the device can be pressed downwards aiming at a deformed and warped plate structure, so that the bent and deformed plate can be pressed to be flat by the pressing force, the upper surface of the device and the clamp are combined into a whole and rotate coaxially with the cutter mounting hole on the clamp, the cutter descends to be processed after the plate is pressed to be flat, and the phenomenon that the hole is drilled through when the hole is drilled is avoided.
According to the utility model, the positioning device 4 is additionally arranged at the tail end of the clamp, the fixing and processing of the plate are completed in one process, the positioning device 4 at the tail end is used for pressing the plate to prevent deformation when the cutter descends, the cutter continues to descend to perform cutting processing, and the structure is simple and the processing efficiency is high.
Positioner 4 adopts plane ball bearing and outer cladding device 404 to constitute to set up the rubber protection layer in the bottom surface with panel contact, leave the mar when preventing to press the flat panel, positioner 4 uses bearing structure, makes things convenient for the cutter to go up and down downwards and processes panel, and positioner 4 also can use the axis to freely rotate as the center when simultaneously and panel contact, guarantees the stability of panel location centre gripping.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. The utility model provides a location drill bit auxiliary positioning device which characterized in that: the cutting tool comprises a working platform (1), wherein a cutter clamp (2) is fixedly mounted at the top of the working platform (1), a cutter drill bit (3) is fixed in the cutter clamp (2), a positioning device (4) is further arranged at the bottom of the cutter clamp (2), a through hole coaxial with the cutter drill bit (3) is formed in the positioning device (4), and the inner diameter of the through hole is larger than the diameter of the cutter drill bit (3); the positioning device (4) is of a plane ball bearing structure and comprises an upper rotating ring (401), a cylindrical roller pin (402), a lower rotating ring (403) and an outer wrapping device (404).
2. A positioning drill bit auxiliary positioning device as claimed in claim 1, wherein: the cylindrical roller pin (402) is fixed between the upper rotating ring (401) and the lower rotating ring (403), the outer cladding device (404) is of a hoop structure, and the outer contour of the whole body is fixed with the outer cladding device (404) after the upper rotating ring, the lower rotating ring and the lower rotating ring are matched with each other, so that the whole body is prevented from falling and disassembling.
3. A positioning drill bit auxiliary positioning device as claimed in claim 1, wherein: the center of the upper rotating ring (401), the cylindrical roller pin (402), the lower rotating ring (403) and the outer cladding device (404) is provided with a hole, and the center line of the hole coincides with the axis of the cutter bit (3).
4. A positioning drill bit auxiliary positioning device as claimed in claim 1, wherein: the pore diameters of the upper rotating ring (401), the cylindrical roller pins (402) and the lower rotating ring (403) are larger than the diameter of the cutter drill bit (3), and the pore diameter of the outer cladding device (404) is larger than the pore diameters of the upper rotating ring (401) and the lower rotating ring (403).
5. A positioning drill bit auxiliary positioning device as claimed in claim 1, wherein: the hole diameters of the upper rotating ring (401) and the lower rotating ring (403) are the same, and the hole diameter of the cylindrical roller pin (402) is the same as that of the outer cladding device (404).
6. A positioning drill bit auxiliary positioning device as claimed in claim 1, wherein: and a rubber protective layer is arranged outside the outer coating device (404) to prevent the surface of the plate from being scratched when the plate is positioned.
CN202120989789.3U 2021-05-11 2021-05-11 Auxiliary positioning device for positioning drill bit Active CN215903798U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120989789.3U CN215903798U (en) 2021-05-11 2021-05-11 Auxiliary positioning device for positioning drill bit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120989789.3U CN215903798U (en) 2021-05-11 2021-05-11 Auxiliary positioning device for positioning drill bit

Publications (1)

Publication Number Publication Date
CN215903798U true CN215903798U (en) 2022-02-25

Family

ID=80286753

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120989789.3U Active CN215903798U (en) 2021-05-11 2021-05-11 Auxiliary positioning device for positioning drill bit

Country Status (1)

Country Link
CN (1) CN215903798U (en)

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