CN115519299A - Accurate supporting and positioning device for vacuum welding of corn spiral milling cutter and using method of accurate supporting and positioning device - Google Patents
Accurate supporting and positioning device for vacuum welding of corn spiral milling cutter and using method of accurate supporting and positioning device Download PDFInfo
- Publication number
- CN115519299A CN115519299A CN202211202294.7A CN202211202294A CN115519299A CN 115519299 A CN115519299 A CN 115519299A CN 202211202294 A CN202211202294 A CN 202211202294A CN 115519299 A CN115519299 A CN 115519299A
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- block
- supporting
- vacuum welding
- milling cutter
- positioning device
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- 238000003466 welding Methods 0.000 title claims abstract description 52
- 238000003801 milling Methods 0.000 title claims abstract description 38
- 240000008042 Zea mays Species 0.000 title claims abstract description 34
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 34
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 30
- 235000005822 corn Nutrition 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 6
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 4
- 235000009973 maize Nutrition 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses an accurate supporting and positioning device for vacuum welding of a corn helical milling cutter and a using method thereof, wherein the accurate supporting and positioning device comprises a supporting frame and a bracket arranged on the surface of the supporting frame, and an adjusting mechanism capable of adjusting the position in a small range is arranged on the bracket in a linear array manner; the adjusting mechanism comprises a sector block, the surface of the sector block is provided with a bearing frame, and the bearing frame is provided with a plurality of extrusion blocks capable of supporting the cutting edge; the utility model discloses a corn spiral milling cutter vacuum welding device, including bearing frame, fan-shaped piece upper surface, supporting frame surface is provided with the seat of placing that can stably lift whole device, the fan-shaped piece upper surface is provided with the spherical block, the inside rotation groove that inserts the spherical block that is provided with of fan-shaped piece, the extrusion piece surface is provided with the spring block, the spring block sets up inside the bearing frame, wholly has certain anti external force ability when supporting, greatly reduced the emergence that the dislocation appears in welding process cutting edge and influence product quality problem, wholly can be applicable to accurate supporting positioner for corn spiral milling cutter vacuum welding on a large scale.
Description
Technical Field
The invention relates to an accurate supporting and positioning device for vacuum welding of a corn helical milling cutter and a using method thereof.
Background
The corn helical milling cutter, also called corn cob milling cutter, also called scaly milling cutter, is generally used for processing materials such as functional materials, especially composite materials such as carbon fiber Kavlar materials (such as shells of wings of airplanes) glass fibers, and the like, because the surface of the corn helical milling cutter is in a dense helical reticulate shape and the grooves of the corn helical milling cutter are shallow.
The integral hard alloy scaly milling cutter has the advantages that the cutting edge is composed of a plurality of cutting units and is sharp, so that the cutting resistance is greatly reduced, high-speed cutting can be realized, the effect of replacing grinding with milling is achieved, the processing efficiency and the surface quality of a composite material are improved, and the service life of the milling cutter is prolonged.
When the corn spiral milling cutter is processed, the corn spiral milling cutter is generally welded by a vacuum welding method, and when the corn spiral milling cutter is welded, the corn spiral milling cutter is placed at a position preset by a cutter head mounting cutter holder and then is sent into a vacuum welding machine for welding.
However, there are several disadvantages in welding: in order to make the cutting effect better, there is certain angle between cutting edge and the blade holder usually, will install and adjust it before the welding, its monolithic connectivity is relatively poor, when closing vacuum welding machine and evacuation, slight vibration can cause the cutting edge to break away from preset position to the defective products appears because the deviation of position, consequently, need for a maize spiral milling cutter vacuum welding with accurate positioner that supports urgently.
Disclosure of Invention
The invention aims to provide an accurate supporting and positioning device for vacuum welding of a corn helical milling cutter and a using method thereof, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the device comprises a supporting frame and a bracket arranged on the surface of the supporting frame, wherein the bracket is provided with an adjusting mechanism capable of adjusting the position in a small range in a linear array manner;
the adjusting mechanism comprises a sector block, the surface of the sector block is provided with a bearing frame, and the bearing frame is provided with a plurality of extrusion blocks capable of supporting the cutting edge;
the supporting frame surface is provided with the seat of placing that can stably lift whole device.
Preferably, a spherical block is arranged on the upper surface of the sector block, and a rotating groove for inserting the spherical block is arranged in the sector block.
Preferably, the surface of the extrusion block is provided with a spring block, and the spring block is arranged inside the bearing frame.
Preferably, the surface lifting end of the bearing frame is provided with a telescopic rod, and the surface of the telescopic rod is provided with a supporting plate.
Preferably, an adsorption disc is arranged inside the placing seat.
Preferably, the surface of the supporting frame is provided with fixing blocks in a circumferential array, and the fixing blocks are provided with clamping grooves.
Preferably, the lower surface of the support is provided with an inserting block which can be inserted into the clamping groove, and the upper surface and the lower surface of the inserting block are symmetrically provided with elastic blocks.
Preferably, the lower surface of the inserting block is provided with a protruding block, and a limiting groove is formed in the supporting frame corresponding to the fixing block.
Preferably, the outer diameter of the spherical block is the same as the inner diameter of the rotating groove, and the outer surface of the spherical block and the inner surface of the rotating groove are rough.
Compared with the prior art, the invention has the beneficial effects that:
1. when the whole body is used, the inserting blocks are inserted into the fixed blocks at different positions, so that the whole body can be supported and positioned by aiming at more types of corn helical milling cutters, the use flexibility of the whole body is higher, and the application range is wider;
2. wholly when supporting cutting edge, what adopt is that support end and extruded method support it, hold in the palm the end to its bottom through the layer board, produce the extrusion to a plurality of extrusion pieces through the cutting edge, under the effect of spring block, let by extruded extrusion piece laminate in its surface to its support, it is then spacing to cutting edge's periphery that not extruded extrusion piece is then carried on, whole like this has certain anti external force ability, greatly reduced appear the dislocation and influence the emergence of product quality problem at welding process cutting edge, whole can be applicable to maize spiral milling cutter vacuum welding on a large scale and support positioner with accurate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a bottom view of the support frame of the embodiment of the present invention;
FIG. 3 is a schematic view of the inner structure of a segment according to an embodiment of the present invention;
FIG. 4 is a schematic view of an exemplary embodiment of an extrusion block;
fig. 5 is a partially enlarged structural view of a segment according to an embodiment of the present invention.
In the figure: 1. a support frame; 2. a fixed block; 3. a clamping groove; 4. an insertion block; 5. a protruding block; 6. a placing seat; 7. an adsorption tray; 8. an elastic block; 9. a support; 10. a sector block; 11. a rotating groove; 12. a spherical block; 13. a carrying frame; 14. extruding the block; 15. a telescopic rod; 16. a support plate; 17. a limiting groove; 18. a spring block.
Detailed Description
In order to solve the problem that the product quality is affected due to the fact that dislocation of cutting edges occurs in the existing welding process, the invention provides an accurate supporting and positioning device for vacuum welding of a corn helical milling cutter and a using method of the accurate supporting and positioning device. The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described invention is only a part of the invention, not the whole invention. All other inventions obtained by those skilled in the art based on the invention without making creative efforts belong to the protection scope of the invention.
Referring to fig. 1-5, the present invention provides a precise supporting and positioning device for vacuum welding of a corn helical milling cutter,
the device comprises a supporting frame 1 and a bracket 9 arranged on the surface of the supporting frame 1, wherein the bracket 9 is provided with an adjusting mechanism capable of adjusting the position within a small range in a linear array manner;
the adjusting mechanism comprises a sector 10, a bearing frame 13 is arranged on the surface of the sector 10, and a plurality of squeezing blocks 14 capable of supporting the cutting edges are arranged on the bearing frame 13;
the surface of the supporting frame 1 is provided with a placing seat 6 which can stably lift the whole device.
Furthermore, a spherical block 12 is arranged on the upper surface of the sector block 10, and a rotating groove 11 for inserting the spherical block 12 is arranged in the sector block 10; the two connected segments 10 are rotated by the rotation of the spherical blocks 12 in the rotation grooves 11.
Further, a spring block 18 is arranged on the surface of the extrusion block 14, and the spring block 18 is arranged inside the bearing frame 13; the cutting blade presses the plurality of pressing blocks 14, the pressed pressing blocks 14 are attached to the surface of the cutting blade to support the pressing blocks under the action of the spring blocks 18, and the non-pressed pressing blocks 14 limit the periphery of the cutting blade.
Further, a telescopic rod 15 is arranged at the surface lifting end of the bearing frame 13, and a supporting plate 16 is arranged on the surface of the telescopic rod 15; by means of the flexibility of the telescopic rod 15, the supporting plate 16 can accurately lift the bottom end of the cutting edge.
Further, an adsorption disc 7 is arranged inside the placing seat 6; when the vacuum welding machine is used for welding, when air is extracted, the whole fixing is firmer and more stable under the action of the adsorption disc 7.
Further, fixed blocks 2 are arranged on the surface of the support frame 1 in a circumferential array, and clamping grooves 3 are formed in the fixed blocks 2; the inserting block 4 and the bracket 9 are fixed through the clamping groove 3 on the fixing block 2.
Furthermore, the lower surface of the bracket 9 is provided with an inserting block 4 which can be inserted into the clamping groove 3, and the upper surface and the lower surface of the inserting block 4 are symmetrically provided with elastic blocks 8; the elasticity of the elastic block 8 is inserted into the notch of the clamping groove 3 to increase the fixing capacity.
Furthermore, the lower surface of the insertion block 4 is provided with a protruding block 5, and a position corresponding to the fixed block 2 in the support frame 1 is provided with a limit groove 17; the lower end of the bracket 9 is limited by inserting the protruding block 5 into the limiting groove 17, so that the positioning of the bracket 9 is more accurate by a two-point limiting method, and the overall supporting accuracy is increased.
Further, the outer diameter of the spherical block 12 is the same as the inner diameter of the rotating groove 11, and the outer surface of the spherical block 12 and the inner surface of the rotating groove 11 are rough; this makes it easier to position under high friction when the spherical block 12 is rotated.
The use method of the accurate supporting and positioning device for the vacuum welding of the corn helical milling cutter comprises the following steps:
step A, mounting a support 9: placing the tool apron in the supporting frame 1, penetrating through the position with the welding point, inserting the support 9 into the corresponding position, aligning the protruding block 5 with the limiting groove 17 at the corresponding position in the inserting process, inserting inwards, rotating the support 9 after the protruding block is completely inserted, enabling the inserting block 4 and the elastic block 8 on the surface of the support to be inserted into the clamping groove 3, and repeating the operation until all the supports 9 are installed;
step B, adjustment: by rotating the segments 10, under the action of the spherical blocks 12 and the rotating grooves 11, each segment 10 can be adjusted to a desired angle, and the bearing frames 13 on all the segments 10 are aligned with the welding position of the tool apron belt;
step C, installation: inserting the tool apron to be welded into a vacuum welding machine, sleeving the adjusted placing seat 6 on the tool apron on the vacuum welding machine, placing the tool apron on the vacuum welding machine, pressing downwards with force to extrude the adsorption disc 7, and discharging air in the adsorption disc;
step D, fixing: adjusting the position of the cutting edge to enable the cutting edge to reach a preset position, pushing the segment 10 on the second layer to drive the segment 10 on the upper layer to integrally move, so that the supporting plate 16 on the surface of the cutting edge lifts the lower end of the cutting edge, and supporting the surface of the cutting edge through a plurality of extrusion blocks 14;
and E, after the installation is finished, starting a vacuum welding machine and welding the vacuum welding machine.
The invention discloses an accurate supporting and positioning device for vacuum welding of a corn helical milling cutter and a using method thereof, and the device has the following advantages:
1. when the whole body is used, the inserting block 4 is inserted into the fixed blocks 2 at different positions, so that the whole body can be supported and positioned by aiming at more types of corn helical milling cutters, the use flexibility of the whole body is higher, and the application range is wider;
2. wholly when supporting cutting edge, what adopt is that the support is held up and extruded method supports it, hold up the end to its bottom through layer board 16, produce the extrusion to a plurality of extrusion pieces 14 through the cutting edge, under spring block 18's effect, let by extruded extrusion piece 14 laminate in its surface and support it, extrusion piece 14 that is not extruded then carries on spacingly all around cutting edge, whole like this has certain anti external force ability, greatly reduced appear misplacing and influence the emergence of product quality problem at welding process cutting edge, wholly can be applicable to maize spiral milling cutter vacuum welding on a large scale with accurate positioner that supports.
Although the present invention has been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a maize spiral milling cutter vacuum welding is with accurate positioner that supports which characterized in that: the device comprises a supporting frame (1) and a bracket (9) arranged on the surface of the supporting frame (1), wherein the bracket (9) is provided with an adjusting mechanism capable of adjusting the position in a small range in a linear array manner;
the adjusting mechanism comprises a sector block (10), a bearing frame (13) is arranged on the surface of the sector block (10), and a plurality of squeezing blocks (14) capable of supporting the cutting edge are arranged on the bearing frame (13);
the surface of the supporting frame (1) is provided with a placing seat (6) which can stably lift the whole device.
2. The precise supporting and positioning device for the vacuum welding of the corn helical milling cutter as claimed in claim 1, is characterized in that: the upper surface of the sector block (10) is provided with a spherical block (12), and a rotating groove (11) inserted with the spherical block (12) is arranged in the sector block (10).
3. The precise supporting and positioning device for the vacuum welding of the corn helical milling cutter as claimed in claim 1, is characterized in that: the surface of the extrusion block (14) is provided with a spring block (18), and the spring block (18) is arranged inside the bearing frame (13).
4. The precise supporting and positioning device for the vacuum welding of the corn spiral milling cutter as claimed in claim 1, wherein: the surface lifting end of the bearing frame (13) is provided with a telescopic rod (15), and the surface of the telescopic rod (15) is provided with a supporting plate (16).
5. The precise supporting and positioning device for the vacuum welding of the corn helical milling cutter as claimed in claim 1, is characterized in that: an adsorption disc (7) is arranged in the placing seat (6).
6. The precise supporting and positioning device for the vacuum welding of the corn spiral milling cutter as claimed in claim 1, wherein: the supporting frame is characterized in that fixed blocks (2) are arranged on the surface of the supporting frame (1) in a circumferential array mode, and clamping grooves (3) are formed in the fixed blocks (2).
7. The precise supporting and positioning device for the vacuum welding of the corn helical milling cutter as claimed in claim 6, wherein: the lower surface of the support (9) is provided with an inserting block (4) capable of being inserted into the clamping groove (3), and the upper surface and the lower surface of the inserting block (4) are symmetrically provided with elastic blocks (8).
8. The precise supporting and positioning device for the vacuum welding of the corn helical milling cutter as claimed in claim 7, is characterized in that: the lower surface of the inserting block (4) is provided with a protruding block (5), and a limiting groove (17) is formed in the supporting frame (1) and corresponds to the fixing block (2).
9. The precise supporting and positioning device for the vacuum welding of the corn helical milling cutter as claimed in claim 1, is characterized in that: the outer diameter of the spherical block (12) is the same as the inner diameter of the rotating groove (11), and the outer surface of the spherical block (12) and the inner surface of the rotating groove (11) are rough.
10. The use method of the precise supporting and positioning device for the vacuum welding of the corn helical milling cutter is based on any one of claims 1 to 9, and is characterized in that: the method comprises the following steps:
step (A), installing a bracket (9): placing the tool apron in the supporting frame (1), penetrating through the position with the welding point, inserting the support (9) into a corresponding position, aligning the protruding block (5) with the limiting groove (17) at the corresponding position in the inserting process, inserting the protruding block inwards, rotating the support (9) after the protruding block is completely inserted, driving the inserting block (4) and the elastic block (8) on the surface of the support to be inserted into the clamping groove (3), and repeating the operation until the installation of all the supports (9) is completed;
step (B) and adjustment: by rotating the fan-shaped blocks (10), under the action of the spherical blocks (12) and the rotating grooves (11), each fan-shaped block (10) can be adjusted to a desired angle, and the bearing frames (13) on all the fan-shaped blocks (10) are aligned to the welding position of the cutter seat belt;
step (C) and installation: inserting the tool apron to be welded into a vacuum welding machine, sleeving the adjusted placing seat (6) on the tool apron on the vacuum welding machine, placing the tool apron on the vacuum welding machine, pressing downwards with force to extrude the adsorption disc (7), and exhausting air in the adsorption disc;
step (D) and fixing: adjusting the position of the cutting edge to reach a preset position, pushing the segment (10) on the second layer to drive the segment (10) on the upper layer to integrally move, so that the supporting plate (16) on the surface of the cutting edge lifts the lower end of the cutting edge, and supporting the surface of the cutting edge through a plurality of extrusion blocks (14);
and (E) after the installation is finished, starting a vacuum welding machine, and welding the vacuum welding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211202294.7A CN115519299A (en) | 2022-09-29 | 2022-09-29 | Accurate supporting and positioning device for vacuum welding of corn spiral milling cutter and using method of accurate supporting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211202294.7A CN115519299A (en) | 2022-09-29 | 2022-09-29 | Accurate supporting and positioning device for vacuum welding of corn spiral milling cutter and using method of accurate supporting and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115519299A true CN115519299A (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211202294.7A Pending CN115519299A (en) | 2022-09-29 | 2022-09-29 | Accurate supporting and positioning device for vacuum welding of corn spiral milling cutter and using method of accurate supporting and positioning device |
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| Country | Link |
|---|---|
| CN (1) | CN115519299A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070284355A1 (en) * | 2006-06-12 | 2007-12-13 | Progressive Tool & Industries, Co. | Single retainer mounted riser |
| CA2592375A1 (en) * | 2006-06-19 | 2007-12-19 | Snecma | Support device for parts in the repair process of blade on a one-piece blade of a turbine engine |
| CN208743905U (en) * | 2018-07-30 | 2019-04-16 | 信一秀塔克机械（苏州）有限公司 | A kind of depth drill Welding of cutters device |
| CN113146130A (en) * | 2021-05-19 | 2021-07-23 | 常州伟泰科技股份有限公司 | Multifunctional positioning tool for welding scissor arm |
| CN114871655A (en) * | 2022-07-06 | 2022-08-09 | 济南百川工业自动化设备有限公司 | Pipe fitting welding equipment with quick locate function |
-
2022
- 2022-09-29 CN CN202211202294.7A patent/CN115519299A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070284355A1 (en) * | 2006-06-12 | 2007-12-13 | Progressive Tool & Industries, Co. | Single retainer mounted riser |
| CA2592375A1 (en) * | 2006-06-19 | 2007-12-19 | Snecma | Support device for parts in the repair process of blade on a one-piece blade of a turbine engine |
| CN208743905U (en) * | 2018-07-30 | 2019-04-16 | 信一秀塔克机械（苏州）有限公司 | A kind of depth drill Welding of cutters device |
| CN113146130A (en) * | 2021-05-19 | 2021-07-23 | 常州伟泰科技股份有限公司 | Multifunctional positioning tool for welding scissor arm |
| CN114871655A (en) * | 2022-07-06 | 2022-08-09 | 济南百川工业自动化设备有限公司 | Pipe fitting welding equipment with quick locate function |
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