CN113814429A - Wear-resistant precision cutter for hardware processing - Google Patents
Wear-resistant precision cutter for hardware processing Download PDFInfo
- Publication number
- CN113814429A CN113814429A CN202111200829.2A CN202111200829A CN113814429A CN 113814429 A CN113814429 A CN 113814429A CN 202111200829 A CN202111200829 A CN 202111200829A CN 113814429 A CN113814429 A CN 113814429A
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- CN
- China
- Prior art keywords
- cutter
- tool bit
- baffle
- tool
- blade holder
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/10—Cutting tools with special provision for cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a wear-resistant precision cutter for hardware machining, which comprises a cutter main body, wherein the cutter main body comprises a cutter holder, a cutter bar and a cutter head, a mounting groove is formed in the cutter holder, the cutter bar is inserted into the mounting groove, one end of the cutter bar, which is far away from the cutter holder, is connected with the cutter head, a mounting cavity is formed in the cutter holder, an air outlet assembly is fixed in the mounting cavity, the air outlet end of the air outlet assembly faces towards the cutter head, the cutter holder is connected with a baffle plate, the baffle plate shields the part of the cutter head, a plurality of grooves are formed in one side, which faces towards the cutter head, of the baffle plate, an anti-collision block is fixed in each groove, and a plurality of protection plates are arranged on one side, which is far away from the cutter head, of the baffle plate in a sliding manner. When the anti-collision tool is used, the anti-collision tool has good protection performance, and the side face of the tool is protected against collision through the baffle plate, so that the tool is difficult to damage, and the service life is longer; has good wear-resisting effect.
Description
Technical Field
The invention relates to the field of hardware machining cutters, in particular to a wear-resistant precision cutter for hardware machining.
Background
Hardware: traditional hardware is also called small hardware. It refers to five metals of gold, silver, copper, iron and tin. Can be made into artworks such as knives and swords or metal devices through manual processing. The hardware in modern society is more extensive, for example hardware and tools, hardware spare part, daily hardware, building hardware and security articles for use etc.. The small hardware products are mostly not the final consumer products.
With the development of the society at present, the living standard of people is improved, and the five metals are seen everywhere in our life, and before using, the five metals need to be processed with the machine closely, so need a cutter to satisfy to its processing, but this kind of device of present still has certain problem and defect.
The existing hardware processing device has poor cutter protection performance and is easy to wear, so that the service life is shortened; dust and the like of the external environment easily act on the cutter, so that the surface of the cutter is abraded; the cutter has poor crashworthiness and is easy to be damaged by external impact.
Disclosure of Invention
The invention aims to solve the technical problem of a wear-resistant precision cutter for hardware processing.
The invention is realized by the following technical scheme: the utility model provides a wear-resisting formula is used for hardware processing's precision cutting tool, including the cutter main part, the cutter main part is formed with the mounting groove including blade holder, cutter arbor and tool bit on the blade holder, has inserted the cutter arbor in the mounting groove, and the one end that the blade holder was kept away from to the cutter arbor is connected with the tool bit, be provided with the installation cavity in the blade holder, be fixed with the air-out subassembly in the installation cavity, the air-out end of air-out subassembly is towards the tool bit, and the blade holder is connected with the baffle, and the baffle shelters from the part of tool bit, and the baffle sets up a plurality of recesses towards one side of tool bit, and the recess internal fixation has anticollision piece, and the one side that the tool bit was kept away from to the baffle slides and is provided with the polylith guard plate.
As a preferred technical scheme, the surfaces of the cutter head and the cutter rod are provided with corrosion-resistant coatings.
According to the preferable technical scheme, the air outlet assembly comprises a fan support fixed in the installation cavity, a cooling fan is fixed on the fan support, an air inlet hole and an air outlet hole are formed in the cutter holder, a dust screen is fixed at the air inlet hole, an internal thread is arranged on the inner wall of the air outlet hole, a connecting part is arranged on the baffle and is of a cylindrical structure, an external thread is arranged on the surface of the connecting part and is matched with the internal thread, an air guide channel is arranged in the baffle, and the air guide channel is communicated with the air outlet hole.
According to the preferable technical scheme, a connecting part is formed on the cutter bar and is tightly attached to the cutter holder, aligned screw holes are formed in the connecting part and the cutter holder, and screws are inserted into the screw holes; be formed with on the cutter arbor and be formed with the centre gripping groove, the tool bit is packed into the centre gripping inslot and is fixed, and the centre gripping inslot is fixed with the buffer layer, and buffer layer and tool bit are hugged closely, are provided with relative spacing hole on cutter arbor and the tool bit, and the inner wall in spacing hole is provided with the internal thread, still includes spacing post, and the surface of spacing post is provided with the external screw thread, external screw thread and internal thread phase-match, spacing post insert to spacing downthehole through thread engagement.
As the preferred technical scheme, the anti-collision block is made of a colloid material, a storage cavity is arranged in the anti-collision block, a moisture-proof component is stored in the storage cavity, the anti-collision block is provided with a vent hole, the vent hole is communicated with the storage cavity, and the vent hole faces the cutter head.
As the preferred technical scheme, one side that the cutter head was kept away from to the baffle is provided with the spout, is provided with the connecting block in the spout, and the connecting block is spherical structure, and guard plate and connecting block formula as an organic whole's structure is provided with sealed chamber in the connecting block, and sealed intracavity is stored has gaseously, and the spout is the dovetail structure, and the connecting block passes the spout and extends to external environment.
The invention has the beneficial effects that:
1. when the anti-collision tool is used, the anti-collision tool has good protection performance, and the side face of the tool is protected against collision through the baffle plate, so that the tool is difficult to damage, and the service life is longer;
2. the device can isolate external impurities, so that some granular or other solid impurities are difficult to contact with the cutter, and the impurities are difficult to abrade the surface of the cutter;
3. the whole structure of the cutter is convenient to disassemble, and parts are convenient to replace;
4. the cutter is good in overall moisture-proof effect, not prone to being corroded and damaged by moisture, difficult to damage in the overall structure and long in service life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an overall cross-sectional view of the present invention;
FIG. 2 is an external view of the present invention;
FIG. 3 is a block diagram of the crash block of the present invention;
fig. 4 is a top cross-sectional view of the baffle of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 4, including the cutter main body, the cutter main body is formed with the mounting groove including blade holder 1, cutter arbor 2 and tool bit 3 in the blade holder 1, has inserted cutter arbor 2 in the mounting groove, and the one end that blade holder 1 was kept away from to cutter arbor 2 is connected with tool bit 3, be provided with the installation cavity in the blade holder 1, the installation cavity internal fixation has the air-out subassembly, the air-out end of air-out subassembly is towards tool bit 3, and blade holder 1 is connected with baffle 5, and baffle 5 shelters from the part of tool bit 3, and baffle 5 sets up a plurality of recesses towards one side of tool bit 3, and the recess internal fixation has anticollision piece 6, and the one side that tool bit 3 was kept away from to baffle 5 slides and is provided with polylith guard plate 11.
Wherein, the surfaces of the tool bit 3 and the tool bar 2 are provided with corrosion-resistant coatings.
Wherein, the air-out subassembly is fixed with radiator fan 7 including fixing fan bracket 12 in the installation cavity on fan bracket 12, inlet opening 8 and exhaust vent have been seted up on blade holder 1, and inlet opening 8 department is fixed with the dust screen, and the inner wall of exhaust vent sets up the internal thread, be provided with connecting portion 10 on the baffle 5, connecting portion 10 are cylindric structure, and the surface of connecting portion 10 is provided with the external screw thread, external screw thread and internal thread phase-match are provided with wind-guiding passageway 13 in the baffle 5, and wind-guiding passageway 13 switches on with the exhaust vent. The baffle is engaged through threads, so that the installation and the disassembly are convenient, and the position of the baffle is convenient to adjust. The air flow generated by the fan passes through the air outlet hole and the air guide channel
The tool holder 2 is provided with a connecting part 10, the connecting part 10 is tightly attached to the tool apron 1, the connecting part 10 and the tool apron 1 are provided with aligned screw holes, and screws are inserted into the screw holes; be formed with on the cutter arbor 2 and be formed with the centre gripping groove, tool bit 3 is packed into the centre gripping inslot and is fixed, and the centre gripping inslot is fixed with the buffer layer, and buffer layer and tool bit 3 are hugged closely, are provided with relative spacing hole on cutter arbor 2 and the tool bit 3, and the inner wall in spacing hole is provided with the internal thread, still includes spacing post, and the surface of spacing post is provided with the external screw thread, external screw thread and internal thread phase-match, spacing post 36 inserts to spacing downthehole through the thread engagement. Spacing post thread engagement, the installation and the dismantlement of being convenient for, spacing post plays the effect of locking cutter arbor and tool bit for installation between them is more firm. The buffer layer is used for increasing the stability of tool bit installation, and the buffer layer is the colloid material, the difficult wearing and tearing tool bit.
Wherein, anticollision piece 6 is made for the colloid material, is provided with the storing chamber in the anticollision piece 6, and dampproofing subassembly 16 is stored to the storing intracavity, be provided with bleeder vent 17 on the anticollision piece 6, bleeder vent 17 and storing chamber switch on mutually, and bleeder vent 17 is towards tool bit 3. The effect of the moisture-proof component is exerted through the air holes, and the moisture-proof component is made of a drying material wrapped by gauze and used for preventing moisture.
Wherein, one side that tool bit 3 was kept away from to baffle 5 is provided with spout 27, is provided with connecting block 37 in the spout 27, and connecting block 37 is spherical structure, and protection plate 11 and connecting block 37 formula as an organic whole's structure is provided with sealed chamber in the connecting block 37, and sealed intracavity storage has gas, and the spout is the dovetail structure, and connecting block 37 passes spout 27 and extends to external environment, and the diameter of connecting block is greater than spout open-ended size, and the connecting block is spacing in the spout. The connecting block stores gas, is similar to a balloon, and is convenient to move in the sliding groove.
This technical scheme is when using, and the baffle carries out collision avoidance to the part of cutter arbor and tool bit, and when external force took place the striking, can offset through the baffle, and the anticollision piece material on the baffle is soft, has further promoted the anticollision effect, and the anticollision piece is difficult for making the loss tool bit.
When the cutter is used, the cutter is usually in a rotation state when working, the rotation of the cutter can drive the protection plate on the side to rotate, the protection plate generates air flow after rotating, the air flow can act on the external environment, impurities and the like of the external environment are difficult to contact with the cutter, and solid impurities are difficult to wear the surface of the cutter.
The invention has the beneficial effects that:
1. when the anti-collision tool is used, the anti-collision tool has good protection performance, and the side face of the tool is protected against collision through the baffle plate, so that the tool is difficult to damage, and the service life is longer;
2. the device can isolate external impurities, so that some granular or other solid impurities are difficult to contact with the cutter, and the impurities are difficult to abrade the surface of the cutter;
3. the whole structure of the cutter is convenient to disassemble, and parts are convenient to replace;
4. the cutter is good in overall moisture-proof effect, not prone to being corroded and damaged by moisture, difficult to damage in the overall structure and long in service life.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a wear-resisting formula is used for hardware processing's precision cutting tool which characterized in that: including the cutter main part, the cutter main part is formed with the mounting groove including blade holder (1), cutter arbor (2) and tool bit (3) on blade holder (1), has inserted cutter arbor (2) in the mounting groove, and the one end that blade holder (1) were kept away from in cutter arbor (2) is connected with tool bit (3), be provided with the installation cavity in blade holder (1), the installation cavity internal fixation has the air-out subassembly, the air-out end of air-out subassembly is towards tool bit (3), and blade holder (1) is connected with baffle (5), and baffle (5) shelter from the part of tool bit (3), and baffle (5) set up a plurality of recesses towards one side of tool bit (3), and the recess internal fixation has anticollision piece (6), and the sideslip that tool bit (3) were kept away from in baffle (5) is provided with polylith guard plate (11).
2. A wear resistant precision cutting tool for hardware machining according to claim 1, characterized in that: the surfaces of the cutter head (3) and the cutter bar (2) are provided with corrosion-resistant coatings.
3. A wear resistant precision cutting tool for hardware machining according to claim 1, characterized in that: air-out subassembly is fixed with radiator fan (7) including fixing fan bracket (12) at the installation intracavity on fan bracket (12), seted up fresh air inlet (8) and exhaust vent on blade holder (1), fresh air inlet (8) department is fixed with the dust screen, and the inner wall of exhaust vent sets up the internal thread, be provided with connecting portion (10) on baffle (5), connecting portion (10) are cylindric structure, and the surface of connecting portion (10) is provided with the external screw thread, external screw thread and internal thread phase-match are provided with wind-guiding passageway (13) in baffle (5), and wind-guiding passageway (13) and exhaust vent switch on.
4. A wear resistant precision cutting tool for hardware machining according to claim 1, characterized in that: a connecting part (10) is formed on the cutter bar (2), the connecting part (10) is tightly attached to the cutter holder (1), aligned screw holes are formed in the connecting part (10) and the cutter holder (1), and screws are inserted into the screw holes; be formed with on cutter arbor (2) and be formed with the centre gripping groove, centre gripping inslot internal fixation is packed into in tool bit (3), and centre gripping inslot internal fixation has the buffer layer, and buffer layer and tool bit (3) are hugged closely, are provided with relative spacing hole on cutter arbor (2) and tool bit (3), and the inner wall in spacing hole is provided with the internal thread, still includes a spacing post, and the surface of spacing post is provided with the external screw thread, external screw thread and internal thread phase-match, spacing post insert to spacing downthehole through thread engagement.
5. A wear resistant precision cutting tool for hardware machining according to claim 1, characterized in that: the anti-collision block (6) is made of a colloid material, a storage cavity is arranged in the anti-collision block (6), a damp-proof component (16) is stored in the storage cavity, an air hole (17) is formed in the anti-collision block (6), the air hole (17) is communicated with the storage cavity, and the air hole (17) faces the tool bit (3).
6. A wear resistant precision cutting tool for hardware machining according to claim 1, characterized in that: one side that tool bit (3) were kept away from in baffle (5) is provided with spout (27), is provided with connecting block (37) in spout (27), and connecting block (37) are spherical structure, and guard plate (11) and connecting block (37) structure as an organic whole are provided with sealed chamber in connecting block (37), and sealed intracavity is stored has gas, and the spout is the dovetail structure, and connecting block (37) pass spout (27) and extend to external environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111200829.2A CN113814429A (en) | 2021-10-14 | 2021-10-14 | Wear-resistant precision cutter for hardware processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111200829.2A CN113814429A (en) | 2021-10-14 | 2021-10-14 | Wear-resistant precision cutter for hardware processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113814429A true CN113814429A (en) | 2021-12-21 |
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ID=78916687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111200829.2A Withdrawn CN113814429A (en) | 2021-10-14 | 2021-10-14 | Wear-resistant precision cutter for hardware processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113814429A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669665A (en) * | 2022-04-08 | 2022-06-28 | 鹏得精密科技(深圳)有限公司 | Precise hardware stamping die capable of recycling metal chips |
| CN114669666A (en) * | 2022-04-11 | 2022-06-28 | 鹏得精密科技(深圳)有限公司 | A high-efficient five metals stamping die for sheet metal rapid prototyping |
-
2021
- 2021-10-14 CN CN202111200829.2A patent/CN113814429A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669665A (en) * | 2022-04-08 | 2022-06-28 | 鹏得精密科技(深圳)有限公司 | Precise hardware stamping die capable of recycling metal chips |
| CN114669666A (en) * | 2022-04-11 | 2022-06-28 | 鹏得精密科技(深圳)有限公司 | A high-efficient five metals stamping die for sheet metal rapid prototyping |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211221 |
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| WW01 | Invention patent application withdrawn after publication |