CN217167208U - Positioning tool of chip cutting knife - Google Patents
Positioning tool of chip cutting knife Download PDFInfo
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- CN217167208U CN217167208U CN202220299806.5U CN202220299806U CN217167208U CN 217167208 U CN217167208 U CN 217167208U CN 202220299806 U CN202220299806 U CN 202220299806U CN 217167208 U CN217167208 U CN 217167208U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The application provides a positioning tool of a chip cutting knife, which comprises an upper die, a lower die and a guide assembly, wherein the upper die is positioned right above the lower die, and the upper die is connected with the guide assembly in a sliding manner along the vertical direction; the upper surface of the lower die is provided with a first supporting surface and a second supporting surface, the lower surface of the upper die is provided with a first extrusion surface and a second extrusion surface, and the first extrusion surface, the second extrusion surface, the first supporting surface and the second supporting surface are horizontally arranged; the first extrusion surface is positioned right above the first supporting surface, and the second extrusion surface is positioned right above the second supporting surface; the first supporting surface and the second supporting surface are positioned on the same horizontal plane, and the first extrusion surface is higher than the second extrusion surface. The application provides a chip cutting knife's location frock can fix a position blade and cutter arbor in blade and cutter arbor welding process, improves the depth of parallelism between blade and the cutter arbor.
Description
Technical Field
The application relates to the technical field of chip cutting knife tools, in particular to a positioning tool of a chip cutting knife.
Background
The chip cutting knife is a cutter specially used for cutting chips, and generally comprises a knife bar and a blade, wherein the end part of the knife bar is generally provided with a mounting hole, the root part of the blade is arranged in the mounting hole, and the side surface and the end surface of the blade are respectively attached to the side surface and the bottom surface of the mounting hole and are welded and fixed.
The chip cutting knife is higher to the required precision, a chip cutting knife among the prior art, and the side of blade and the length direction requirement of cutter arbor keep parallel, however are difficult to fix a position blade and cutter arbor among the prior art, and the contained angle error between the side of blade and the cutter arbor is great.
Disclosure of Invention
The application provides a location frock of chip cutting knife can fix a position blade and cutter arbor in blade and cutter arbor welding process, improves the depth of parallelism between blade and the cutter arbor.
In order to achieve the above purpose, the embodiments of the present application propose the following technical solutions:
a positioning tool for a chip cutting knife comprises an upper die, a lower die and a guide assembly, wherein the upper die is positioned right above the lower die, and the upper die is connected with the guide assembly in a sliding mode along the vertical direction; the upper surface of the lower die is provided with a first supporting surface and a second supporting surface, the lower surface of the upper die is provided with a first extrusion surface and a second extrusion surface, and the first extrusion surface, the second extrusion surface, the first supporting surface and the second supporting surface are horizontally arranged; the first extrusion surface is positioned right above the first supporting surface, and the second extrusion surface is positioned right above the second supporting surface;
the first supporting surface and the second supporting surface are positioned on the same horizontal plane, and the first extrusion surface is higher than the second extrusion surface;
an upper avoidance groove is formed in the lower surface of the upper die, the first extrusion surface and the second extrusion surface are located on two sides of the upper avoidance groove, and the top surface of the upper avoidance groove is higher than the first extrusion surface;
the upper surface of lower mould is equipped with down dodges the groove, first holding surface with the second holding surface is located dodge the both sides in groove down, dodge the trench down and be located on dodge under the groove.
In some embodiments, the guide assembly includes a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are vertically disposed, the first vertical plate and the second vertical plate are parallel, the upper die is located between the first vertical plate and the second vertical plate, one surface of the upper die and one surface of the first vertical plate close to the second vertical plate are slidably connected in a vertical direction, the other surface of the upper die and one surface of the second vertical plate close to the first vertical plate are slidably connected in a vertical direction, the lower die is located between the first vertical plate and the second vertical plate, one surface of the lower die and one surface of the first vertical plate close to the second vertical plate are slidably connected in a vertical direction, and the other surface of the lower die and one surface of the second vertical plate close to the first vertical plate are slidably connected in a vertical direction.
In some embodiments, a first inserting hole is formed in the first vertical plate, a second inserting hole is formed in the second vertical plate, a first gap is formed between the first pressing surface and the first supporting surface, a second gap is formed between the second pressing surface and the second supporting surface, the first inserting hole and the second inserting hole are aligned in a horizontal direction, the first supporting surface is higher than the bottom surface of the first inserting hole, and the first supporting surface is lower than the top surface of the first inserting hole.
In some embodiments, the positioning tool for the chip cutting knife further comprises a bottom plate, the bottom plate is horizontally arranged, the first vertical plate and the second vertical plate are located above the bottom plate, the lower end of the first vertical plate is fixedly connected with the upper surface of the bottom plate, the lower end of the second vertical plate is fixedly connected with the upper surface of the bottom plate, and the lower surface of the lower die is abutted to the upper surface of the bottom plate.
In some embodiments, the positioning tool for the chip cutting knife further comprises a top plate, the top plate is horizontally arranged, the first vertical plate is located below the top plate, the upper end of the first vertical plate is fixedly connected with the lower surface of the top plate, the second vertical plate is located below the top plate, and the upper end of the second vertical plate is fixedly connected with the lower surface of the top plate.
In some embodiments, the positioning tool for the chip cutting knife further comprises an extrusion assembly, the extrusion assembly is respectively connected with the top plate and the upper die, and the extrusion assembly is used for driving the upper die to move up and down.
In some embodiments, the extrusion assembly includes a transmission shaft, the transmission shaft is vertically arranged, the upper end of the transmission shaft is in threaded connection with the top plate, the top end of the transmission shaft is located above the top plate, and the lower end of the transmission shaft is rotatably connected with the upper end of the upper die.
In some embodiments, the last fixed surface of mould is connected with the fixed block, the lower extreme of transmission shaft with the fixed block rotates to be connected, the top fixedly connected with carousel of transmission shaft, the carousel is located the top of roof, the carousel level sets up, the center of the top surface of transmission shaft is located the center of carousel.
Has the beneficial effects that:
the application provides a positioning tool of a chip cutting knife, in the working process, the knife bar is inserted from a first inserting opening along the direction of S1, the lower surface of the knife bar is enabled to be flatly leaned on a first supporting surface, a rotary disc is rotated, an upper die is driven to move downwards until the height of a second pressing surface is lower than the upper surface of the knife bar, the knife bar is continuously pushed along the direction of S1, the end part of the knife bar is enabled to be abutted against the side wall of an upper avoidance groove, a blade is inserted from a second inserting opening along the direction of S2, the lower surface of the blade is enabled to be flatly leaned on a second supporting surface, the blade is continuously pushed along the direction of S2, the root part of the blade is enabled to be inserted into a mounting opening on the knife bar until the end surface of the blade is abutted against the bottom surface of the mounting opening, the rotary disc is rotated, the upper die is driven to continuously move downwards, the first extrusion surface compresses the upper surface of the knife bar, the first extrusion surface compresses the knife bar on the first supporting surface, the knife bar is enabled to keep the knife bar in a horizontal state, the second extrusion surface compresses the upper surface of the knife bar, the second extrusion face compresses tightly the blade on the second holding surface, make the blade keep the horizontality, at this moment, there is tiny clearance between the upper surface of blade and the side of installing port, consequently, there is not extrusion effort blade and cutter arbor along vertical direction, gap formation between the outer wall of blade and the inner wall of installing port treats the face of weld, treat the face of weld and be located and dodge the mouth and dodge the inside of mouth down, the face of weld of treating of dodging the mouth and dodging the mouth down from the top welds, in the welding process, the cutter arbor keeps the horizontality with the guide vane all the time, consequently, the lower surface of blade is parallel with the lower surface of cutter arbor. To sum up, the chip cutting knife's that this application provided location frock can be fixed a position blade and cutter arbor in blade and cutter arbor welding process, improves the depth of parallelism between blade and the cutter arbor.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a positioning tool of a chip cutter in an embodiment of the present application;
fig. 2 is a schematic structural diagram of the positioning tool of the chip cutting knife in the embodiment of the present application when positioning the knife bar and the knife blade.
Reference numerals:
101. an upper die; 102. a lower die; 103. a first support surface; 104. a second support surface; 105. a first pressing surface; 106. a second extrusion surface; 107. an upper avoidance groove; 108. a lower avoidance groove; 109. a first vertical plate; 110. a second vertical plate; 111. a first socket; 112. a second socket; 113. a first gap; 114. a second gap; 115. a base plate; 116. a top plate; 117. an extrusion assembly; 118. a drive shaft; 119. a fixed block; 120. a turntable; 121. a cutter bar; 122. a blade.
Detailed Description
Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
In the embodiments of the present application, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacted with the second feature or indirectly contacted with the second feature through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the terms "a particular example," "one embodiment," "an example," "some embodiments," "some examples," "some embodiments," or "possible embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
As shown in fig. 1 and 2, in an embodiment of the present application, a positioning tool for a chip cutter is provided, which includes an upper die 101, a lower die 102, and a guide assembly, where the upper die 101 is located right above the lower die 102, and the upper die 101 and the guide assembly are connected in a sliding manner in a vertical direction; the upper surface of the lower die 102 is provided with a first supporting surface 103 and a second supporting surface 104, the lower surface of the upper die 101 is provided with a first extrusion surface 105 and a second extrusion surface 106, and the first extrusion surface 105, the second extrusion surface 106, the first supporting surface 103 and the second supporting surface 104 are horizontally arranged; the first pressing surface 105 is positioned right above the first supporting surface 103, and the second pressing surface 106 is positioned right above the second supporting surface 104; the first supporting surface 103 and the second supporting surface 104 are positioned on the same horizontal plane, and the first pressing surface 105 is higher than the second pressing surface 106; an upper avoidance groove 107 is formed in the lower surface of the upper die 101, the first extrusion surface 105 and the second extrusion surface 106 are located on two sides of the upper avoidance groove 107, and the top surface of the upper avoidance groove 107 is higher than the first extrusion surface 105; the upper surface of the lower die 102 is provided with a lower avoidance groove 108, the first support surface 103 and the second support surface 104 are located on both sides of the lower avoidance groove 108, and the lower avoidance groove 108 is located right below the upper avoidance groove 107.
In some embodiments, the guide assembly includes a first vertical plate 109 and a second vertical plate 110, the first vertical plate 109 and the second vertical plate 110 are vertically disposed, the first vertical plate 109 and the second vertical plate 110 are parallel, the upper die 101 is located between the first vertical plate 109 and the second vertical plate 110, one surface of the upper die 101 and one surface of the first vertical plate 109 close to the second vertical plate 110 are slidably connected in a vertical direction, the other surface of the upper die 101 and one surface of the second vertical plate 110 close to the first vertical plate 109 are slidably connected in a vertical direction, the lower die 102 is located between the first vertical plate 109 and the second vertical plate 110, one surface of the lower die 102 and one surface of the first vertical plate 109 close to the second vertical plate 110 are slidably connected in a vertical direction, and the other surface of the lower die 102 and one surface of the second vertical plate 110 close to the first vertical plate 109 are slidably connected in a vertical direction.
In some embodiments, a first inserting hole 111 is formed on the first vertical plate 109, a second inserting hole 112 is formed on the second vertical plate 110, a first gap 113 is formed between the first pressing surface 105 and the first supporting surface 103, a second gap 114 is formed between the second pressing surface 106 and the second supporting surface 104, the first inserting hole 111 and the second inserting hole 112 are aligned in a horizontal direction, the first supporting surface 103 is higher than the bottom surface of the first inserting hole 111, and the first supporting surface 103 is lower than the top surface of the first inserting hole 111.
In some embodiments, the positioning tool for the die cutting knife further includes a bottom plate 115, the bottom plate 115 is horizontally disposed, the first vertical plate 109 and the second vertical plate 110 are located above the bottom plate 115, the lower end of the first vertical plate 109 is fixedly connected with the upper surface of the bottom plate 115, the lower end of the second vertical plate 110 is fixedly connected with the upper surface of the bottom plate 115, and the lower surface of the lower die 102 is abutted to the upper surface of the bottom plate 115.
In some embodiments, the positioning tool for the chip cutting knife further includes a top plate 116, the top plate 116 is horizontally disposed, the first vertical plate 109 is located below the top plate 116, the upper end of the first vertical plate 109 is fixedly connected with the lower surface of the top plate 116, the second vertical plate 110 is located below the top plate 116, and the upper end of the second vertical plate 110 is fixedly connected with the lower surface of the top plate 116.
In some embodiments, the positioning tool for the chip cutting knife further includes a squeezing assembly 117, the squeezing assembly 117 is connected to the top plate 116 and the upper mold 101, respectively, and the squeezing assembly 117 is used for driving the upper mold 101 to move up and down.
In some embodiments, the pressing assembly 117 includes a transmission shaft 118, the transmission shaft 118 is vertically disposed, an upper end of the transmission shaft 118 is threadedly connected to the top plate 116, a top end of the transmission shaft 118 is located above the top plate 116, and a lower end of the transmission shaft 118 is rotatably connected to an upper end of the upper mold 101.
In some embodiments, a fixing block 119 is fixedly connected to the upper surface of the upper mold 101, the lower end of the transmission shaft 118 is rotatably connected to the fixing block 119, a rotary table 120 is fixedly connected to the top end of the transmission shaft 118, the rotary table 120 is located above the top plate 116, the rotary table 120 is horizontally disposed, and the center of the top surface of the transmission shaft 118 is located at the center of the rotary table 120.
In the positioning tool for the die cutting blade provided by this embodiment, in an operation process, the tool bar 121 is inserted from the first insertion opening 111 in the direction of S1, so that the lower surface of the tool bar 121 is abutted against the first supporting surface 103, the turntable 120 is rotated, the upper die 101 is driven to move downward until the height of the second pressing surface is lower than the upper surface of the tool bar 121, the tool bar 121 is continuously pushed in the direction of S1, the end of the tool bar 121 is abutted against the side wall of the upper relief groove 107, the blade 122 is inserted from the second insertion opening 112 in the direction of S2, the lower surface of the blade 122 is abutted against the second supporting surface 104, the blade 122 is continuously pushed in the direction of S2, the root of the blade 122 is inserted into the mounting opening of the tool bar 121, until the end surface of the blade 122 is abutted against the bottom surface of the mounting opening, the turntable 120 is rotated, the upper die 101 is driven to move downward, the first pressing surface 105 presses the tool bar 121 against the upper surface of the first supporting surface 103, make cutter arbor 121 keep the horizontality, second extrusion surface 106 compresses tightly the upper surface of blade 122, second extrusion surface 106 compresses tightly blade 122 on second holding surface 104, make blade 122 keep the horizontality, at this moment, there is tiny clearance between the upper surface of blade 122 and the side of installing port, therefore, blade 122 does not have extrusion effort with cutter arbor 121 along vertical direction, the gap between the outer wall of blade 122 and the inner wall of installing port forms the face of waiting to weld, the face of waiting to weld is located the inside of dodging mouthful and dodging mouthful down on, the face of waiting to weld of dodging mouthful and dodging mouthful down from above, in the welding process, cutter arbor 121 and guide vane keep the horizontality throughout, therefore the lower surface of blade 122 is parallel with the lower surface of cutter arbor 121. In conclusion, the positioning tool for the die cutting knife provided by the embodiment can position the blade 122 and the knife bar 121 in the welding process of the blade 122 and the knife bar 121, and improve the parallelism between the blade 122 and the knife bar 121.
The above examples are only for explaining the present application and are not intended to limit the present application, and those skilled in the art can make modifications to the embodiments of the present application without inventive contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.
Claims (8)
1. The positioning tool for the chip cutting knife is characterized by comprising an upper die, a lower die and a guide assembly, wherein the upper die is positioned right above the lower die, and the upper die is connected with the guide assembly in a sliding mode along the vertical direction; the upper surface of the lower die is provided with a first supporting surface and a second supporting surface, the lower surface of the upper die is provided with a first extrusion surface and a second extrusion surface, and the first extrusion surface, the second extrusion surface, the first supporting surface and the second supporting surface are horizontally arranged; the first extrusion surface is positioned right above the first supporting surface, and the second extrusion surface is positioned right above the second supporting surface;
the first supporting surface and the second supporting surface are positioned on the same horizontal plane, and the first extrusion surface is higher than the second extrusion surface;
an upper avoidance groove is formed in the lower surface of the upper die, the first extrusion surface and the second extrusion surface are located on two sides of the upper avoidance groove, and the top surface of the upper avoidance groove is higher than the first extrusion surface;
the upper surface of lower mould is equipped with down dodges the groove, first holding surface with the second holding surface is located dodge the both sides in groove down, dodge the trench down and be located on dodge under the groove.
2. The positioning tool for the chip cutting knife according to claim 1, wherein the guiding assembly comprises a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are vertically arranged and are parallel, the upper die is positioned between the first vertical plate and the second vertical plate, one surface of the upper die is connected with one surface of the first vertical plate, which is close to the second vertical plate, in a sliding manner along the vertical direction, the other side of the upper die is connected with one side of the second vertical plate close to the first vertical plate in a sliding way along the vertical direction, the lower die is positioned between the first vertical plate and the second vertical plate, one surface of the lower die is connected with one surface of the first vertical plate close to the second vertical plate in a sliding manner along the vertical direction, the other side of the lower die is connected with one side, close to the first vertical plate, of the second vertical plate in a sliding mode along the vertical direction.
3. The positioning tool for the chip cutting knife according to claim 2, wherein a first inserting hole is formed in the first vertical plate, a second inserting hole is formed in the second vertical plate, a first gap is formed between the first squeezing surface and the first supporting surface, a second gap is formed between the second squeezing surface and the second supporting surface, the first inserting hole and the second inserting hole are aligned in the horizontal direction, the first supporting surface is higher than the bottom surface of the first inserting hole, and the first supporting surface is lower than the top surface of the first inserting hole.
4. The positioning tool for the chip cutting knife according to claim 3, further comprising a bottom plate, wherein the bottom plate is horizontally arranged, the first vertical plate and the second vertical plate are located above the bottom plate, the lower end of the first vertical plate is fixedly connected with the upper surface of the bottom plate, the lower end of the second vertical plate is fixedly connected with the upper surface of the bottom plate, and the lower surface of the lower die is abutted against the upper surface of the bottom plate.
5. The positioning tool for the chip cutting knife according to claim 4, further comprising a top plate, wherein the top plate is horizontally arranged, the first vertical plate is located below the top plate, the upper end of the first vertical plate is fixedly connected with the lower surface of the top plate, the second vertical plate is located below the top plate, and the upper end of the second vertical plate is fixedly connected with the lower surface of the top plate.
6. The positioning tool for the chip cutting knife according to claim 5, further comprising an extrusion assembly, wherein the extrusion assembly is respectively connected with the top plate and the upper die, and the extrusion assembly is used for driving the upper die to move up and down.
7. The positioning tool for the chip cutting knife according to claim 6, wherein the extrusion assembly comprises a transmission shaft, the transmission shaft is vertically arranged, the upper end of the transmission shaft is in threaded connection with the top plate, the top end of the transmission shaft is located above the top plate, and the lower end of the transmission shaft is rotatably connected with the upper end of the upper die.
8. The positioning tool for the chip cutting knife according to claim 7, wherein a fixed block is fixedly connected to the upper surface of the upper die, the lower end of the transmission shaft is rotatably connected with the fixed block, a turntable is fixedly connected to the top end of the transmission shaft, the turntable is located above the top plate, the turntable is horizontally arranged, and the center of the top surface of the transmission shaft is located at the center of the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220299806.5U CN217167208U (en) | 2022-02-15 | 2022-02-15 | Positioning tool of chip cutting knife |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220299806.5U CN217167208U (en) | 2022-02-15 | 2022-02-15 | Positioning tool of chip cutting knife |
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| CN217167208U true CN217167208U (en) | 2022-08-12 |
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| CN202220299806.5U Active CN217167208U (en) | 2022-02-15 | 2022-02-15 | Positioning tool of chip cutting knife |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444507A (en) * | 2023-11-23 | 2024-01-26 | 台州市真浩科技有限公司 | Metal palm model welding set and welding jig thereof |
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2022
- 2022-02-15 CN CN202220299806.5U patent/CN217167208U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444507A (en) * | 2023-11-23 | 2024-01-26 | 台州市真浩科技有限公司 | Metal palm model welding set and welding jig thereof |
| CN117444507B (en) * | 2023-11-23 | 2024-05-28 | 台州市真浩科技有限公司 | Metal palm model welding set and welding jig thereof |
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