CN218395960U

CN218395960U - Non-standard cutter end part easily-fixed dismounting structure

Info

Publication number: CN218395960U
Application number: CN202222897737.0U
Authority: CN
Inventors: 金莹; 刘虎
Original assignee: Chongqing Suoxin Material Technology Co ltd
Current assignee: Chongqing Suoxin Material Technology Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-01-31
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to an easy fixed dismantlement structure of nonstandard cutter tip, including the cutter arbor, the left end of cutter arbor is equipped with the locating component who is used for the easy to assemble location, locating component's surface is equipped with the dismouting subassembly that is used for making things convenient for the dismouting, the dismouting subassembly includes the tool bit of sliding connection at the locating component surface, the left side of tool bit is fixed with the blade, the spread groove has been seted up on the right side of tool bit, the interior roof and the interior diapire of spread groove all are fixed with the slider, two one side that the slider is relative all is fixed with the location plush copper. This non-standard cutter tip is easy to be fixed dismantles structure through having set up the dismouting subassembly, through mutually supporting between tool bit, blade, spread groove, slider and location plush copper and coating etc. can make things convenient for the dismouting change use between blade and the cutter arbor, has saved non-standard cutter maintenance time, and it is tight to accomplish fixed the use through the machine clamp device with it clamp after changing new tool bit.

Description

Non-standard cutter end part easily-fixed dismounting structure

Technical Field

The utility model relates to a nonstandard cutter technical field specifically is a nonstandard cutter tip is easily fixed dismantles structure.

Background

The cutting tools are tools for cutting machining in mechanical manufacturing, also called cutting tools, most of the cutting tools are used for machines, but are also used for hands, because the cutting tools used in mechanical manufacturing are basically used for cutting metal materials, the non-standard cutting tools refer to cutting tools or blade cutter particles customized according to the actual conditions of workpieces to be machined, because standard milling cutters cannot perform machining, for example, machining the radian of a middle frame of an aluminum alloy of a mobile phone cannot perform machining by using the non-standard cutting tools, and the cutting tools with fixed specific sizes are designed according to the actual conditions.

The non-standard cutter who includes cutter arbor and cutter arbor tip in current non-standard cutter, as the non-standard cutter who is used for chamfer face processing that discloses in chinese utility model patent publication (CN 210098994U), have the cutter body and fix the cutting edge at cutter body top, the opening of cutting edge is the horn structure, and the diameter that forms outer opening is greater than interior open-ended diameter, the tip fixed connection of interior open-ended diameter and cutter body is fixed connection between cutter body and the cutting edge in this patent, has the problem that is not convenient for fix the dismantlement to non-standard cutter tip, can only be through the cutter of polishing or directly change new sword when the blade wearing and tearing, not only takes the time with higher being unfavorable for non-mark machine processing use of cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an easy fixed dismantlement structure of non-standard cutter tip possesses advantages such as easy fixed dismantlement, has solved for fixed connection between cutter body and the cutting edge in the non-standard cutter, has not been convenient for fix the problem of dismantling to the non-standard cutter tip.

In order to achieve the above object, the utility model provides a following technical scheme: a non-standard cutter end part easy-fixing and disassembling structure comprises a cutter bar, wherein a positioning assembly for facilitating installation and positioning is arranged at the left end of the cutter bar, and a disassembling assembly for facilitating disassembly and assembly is arranged on the outer surface of the positioning assembly;

the dismouting subassembly includes the tool bit of sliding connection at the locating component surface, the left side of tool bit is fixed with the blade, the spread groove has been seted up on the right side of tool bit, the interior roof and the interior diapire of spread groove all are fixed with the slider, two one side that the slider is relative all is fixed with the location plush copper.

Furthermore, the cutter bar is trapezoidal, and the thickness of the positioning raised head is larger than that of the sliding block.

Further, a strengthening coating is fixed on the outer surface of the blade, and the width of the blade is smaller than that of the cutter head.

Furthermore, clamping holes are formed in the front wall and the back wall of the connecting groove inner cavity, and the two clamping holes are located on the same center line.

Further, locating component is including fixing the end body at the cutter arbor left end, the spout has all been seted up to the upper and lower both sides of end body, two the constant head tank has all been seted up to the one side inner wall that the spout is relative, the fixed orifices has been seted up in the front of end body, the internal perisporium sliding connection of fixed orifices has fixing rivet.

Further, the length between the inner walls of the left side and the right side of the sliding groove is smaller than that of the end body, and the positioning groove is arc-shaped.

Further, the length of the fixing rivet is larger than the depth of the fixing hole, and the outer diameter of the fixing rivet is matched with the inner diameter of the fixing hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this non-standard cutter tip is easy to be fixed dismantles structure through having set up the dismouting subassembly, through mutually supporting between tool bit, blade, spread groove, slider and location plush copper and coating etc. can make things convenient for the dismouting change use between blade and the cutter arbor, saves the cutter maintenance time, and it is fixed the use to accomplish through the machine clamp device with its clamp after changing new tool bit.

2. This easy fixed dismantlement structure of nonstandard cutter tip through having set up locating component, through mutually supporting between the end body, spout, spread groove and fixed orifices and set rivet etc. can make things convenient for the location of dismouting subassembly to use, cooperates set rivet simultaneously can improve fixed effect with fixed riveting between tool bit and the end body when the machine presss from both sides tightly, pulls out the rivet when dismantling and utilizes the machine to press from both sides and take out and can change the use.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the detachable assembly of the present invention;

fig. 3 is a schematic view of the positioning assembly of the present invention.

In the figure: 1 cutter bar, 2 positioning components, 201 cutter head, 202 blade, 203 connecting groove, 204 slide block, 205 positioning raised head, 206 strengthened coating, 207 clamping hole, 3 positioning components, 301 end body, 302 sliding groove, 303 positioning groove, 304 fixing hole and 305 fixing rivet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the structure for easily fixing and detaching the end of the non-standard cutting tool in the present embodiment includes a tool bar 1, a positioning component 3 for facilitating installation and positioning is disposed at the left end of the tool bar 1, and a detaching component 2 for facilitating detachment and installation is disposed on the outer surface of the positioning component 3.

Referring to fig. 2, in order to disassemble, assemble, replace and use a non-standard cutter, the disassembling and assembling assembly 2 in this embodiment includes a cutter head 201 slidably connected to an outer surface of a positioning assembly 3, a cutter blade 202 is fixed to a left side of the cutter head 201, a user removes a damaged cutter from the cutter holder, and separates the cutter head 201 from the cutter bar 1 and the positioning assembly 3 through a machine clamp device, so as to disassemble the cutter blade 202, a connecting groove 203 is formed in a right side of the cutter head 201, sliders 204 are fixed to an inner top wall and an inner bottom wall of the connecting groove 203, and positioning protrusions 205 are fixed to opposite sides of the two sliders 204, when a new cutter blade 202 is replaced, the connecting groove 203 on the cutter head 201 is aligned to the positioning assembly 3 and positioned at a clamping position by the positioning assembly 3, and then the user places the assembled cutter bar 1 and cutter blade 202 on a worktable of the machine clamp device in a machine clamp manner to clamp the cutter bar 1 and the cutter blade 202, so as to avoid dropping off and use.

In this embodiment, the shape of the tool bar 1 is trapezoidal, the thickness of the positioning raised head 205 is greater than that of the slider 204, the outer surface of the blade 202 is fixed with the reinforced coating 206 to increase the performance of the blade 202, reduce the use wear and improve the service life, the width of the blade 202 is smaller than that of the tool bit 201, the front wall and the back wall of the inner cavity of the connecting groove 203 are both provided with clamping holes 207, and the two clamping holes 207 are located on the same center line.

Referring to fig. 3, in order to fix and position the non-standard tool mounting and dismounting assembly 2 and the tool bar 1, the positioning assembly 3 in this embodiment includes an end body 301 fixed at the left end of the tool bar 1, both upper and lower sides of the end body 301 are provided with sliding grooves 302, when the tool bit 201 is fixed, the connecting groove 203 on the tool bit 201 is aligned with the end body 301 and is inserted into the outer surface of the end body 301 in a sliding manner, meanwhile, when the tool bit is inserted, the two sliding blocks 204 are respectively located in the inner portions of the two sliding grooves 302 to position the mounting position of the tool, the inner walls of one sides of the two sliding grooves 302 are provided with positioning grooves 303, the front surface of the end body 301 is provided with a fixing hole 304, and the inner peripheral wall of the fixing hole 304 is slidably connected with a fixing rivet 305.

In this embodiment, the length between the inner walls of the left and right sides of the sliding slot 302 is smaller than that of the end body 301, the positioning slot 303 is arc-shaped, when the slider 204 slides, the positioning nose 205 lifts the slider 204 so that the slider 204 cannot slide tightly against the sliding slot 302, until the positioning nose 205 slides into the positioning slot 303, the fixed length of the cutter head 201 is limited, the length of the fixing rivet 305 is larger than the depth of the fixing hole 304, the outer diameter of the fixing rivet 305 is matched with the inner diameter of the fixing hole 304, when performing machine clamping, a user takes out the fixing rivet 305 to pass through the clamping hole 207 and the fixing hole 304, then places the fixing rivet 305 on a workbench of the machine clamping device, clamps the cutter head 201 onto the end body 301 through the machine clamping, and presses the fixing rivet 305 tightly to fix the cutter head 202.

The working principle of the embodiment is as follows:

(1) When the nonstandard cutter is disassembled, assembled and replaced, the damaged cutter is taken down from the cutter holder by a user, the cutter bit 201 is separated from the cutter bar 1 and the positioning component 3 through the machine clamp device, the cutter blade 202 is disassembled, when the new cutter blade 202 is replaced, the connecting groove 203 on the cutter bit 201 is aligned to the positioning component 3 and is positioned at the clamping position through the positioning component 3, the assembled cutter bar 1 and the assembled cutter blade 202 are placed on a workbench of the machine clamp device by the user, the cutter blade is clamped and fixed in a machine clamp mode, the use of falling off is avoided, the performance of the cutter blade 202 can be improved through the outer surface fixing and strengthening coating 206 of the cutter blade 202, and the service life is prolonged through reducing abrasion.

(2) When the non-standard tool disassembling and assembling component 2 and the tool bar 1 are fixedly positioned for use, firstly, when the tool bit 201 is fixed, the connecting groove 203 on the tool bit 201 is aligned with the end body 301 and is inserted on the outer surface of the end body 301 in a sliding manner, meanwhile, when the tool bit 201 is inserted, the two sliders 204 are respectively positioned in the two sliding grooves 302 to position the mounting position of the tool, then when the sliders 204 slide, the positioning convex heads 205 lift the sliders 204 to enable the sliders 204 not to slide tightly against the sliding grooves 302 until the positioning convex heads 205 slide into the positioning grooves 303, the fixed length of the tool bit 201 is limited, the sliders 204 are enabled to be tightly attached to the sliding grooves 302, when the machine clamp is fixed, a user takes out the fixing rivets 305 to penetrate through the clamping holes 207 and the fixing holes 304 and then places the fixing rivets on a workbench of the machine clamp device, and clamps the tool bit 201 on the end body 301 through the machine clamp, and compresses the fixing rivets 305 to fix the riveting tool bit 202 for use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a structure is dismantled to easy fixing of non-standard cutter tip, includes cutter arbor (1), its characterized in that: a positioning component (3) convenient to mount and position is arranged at the left end of the cutter bar (1), and a dismounting component (2) convenient to dismount and mount is arranged on the outer surface of the positioning component (3);

dismouting subassembly (2) are including tool bit (201) of sliding connection at locating component (3) surface, the left side of tool bit (201) is fixed with blade (202), spread groove (203) have been seted up on the right side of tool bit (201), the interior roof and the interior diapire of spread groove (203) all are fixed with slider (204), two one side that slider (204) is relative all is fixed with location plush copper (205).

2. The structure of claim 1, wherein the structure for easily fixing and detaching the end of the non-standard cutter comprises: the cutter bar (1) is trapezoidal, and the thickness of the positioning raised head (205) is larger than that of the sliding block (204).

3. The easy-to-fix and disassemble structure for the end part of the non-standard cutter according to claim 1, characterized in that: the outer surface of the blade (202) is fixed with a strengthening coating (206), and the width of the blade (202) is smaller than that of the cutter head (201).

4. The easy-to-fix and disassemble structure for the end part of the non-standard cutter according to claim 1, characterized in that: clamping holes (207) are formed in the front wall and the back wall of the inner cavity of the connecting groove (203), and the two clamping holes (207) are located on the same center line.

5. The structure of claim 1, wherein the structure for easily fixing and detaching the end of the non-standard cutter comprises: locating component (3) are including fixing end body (301) at cutter arbor (1) left end, spout (302), two have all been seted up to the upper and lower both sides of end body (301) one side inner wall that spout (302) are relative has all seted up constant head tank (303), fixed orifices (304) have been seted up in the front of end body (301), the internal perisporium sliding connection of fixed orifices (304) has fixing rivet (305).

6. The structure of claim 5, wherein the structure for easily fixing and detaching the end of the non-standard cutter comprises: the length between the inner walls of the left side and the right side of the sliding groove (302) is smaller than that of the end body (301), and the positioning groove (303) is arc-shaped.

7. The structure of claim 5, wherein the structure for easily fixing and detaching the end of the non-standard cutter comprises: the length of the fixing rivet (305) is larger than the depth of the fixing hole (304), and the outer diameter of the fixing rivet (305) is matched with the inner diameter of the fixing hole (304).