CN217393789U - Handle of a knife of deep hole reducing boring cutter - Google Patents

Handle of a knife of deep hole reducing boring cutter Download PDF

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Publication number
CN217393789U
CN217393789U CN202220202897.6U CN202220202897U CN217393789U CN 217393789 U CN217393789 U CN 217393789U CN 202220202897 U CN202220202897 U CN 202220202897U CN 217393789 U CN217393789 U CN 217393789U
Authority
CN
China
Prior art keywords
deep hole
boring cutter
handle
hole reducing
sliding block
Prior art date
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.)
Expired - Fee Related
Application number
CN202220202897.6U
Other languages
Chinese (zh)
Inventor
李栋
胡小松
匡锡君
杨柳
匡泽飞
顾李婷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Delmon Cnc Precision Tools Co ltd
Original Assignee
Changzhou Delmon Cnc Precision Tools Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Delmon Cnc Precision Tools Co ltd filed Critical Changzhou Delmon Cnc Precision Tools Co ltd
Priority to CN202220202897.6U priority Critical patent/CN217393789U/en
Application granted granted Critical
Publication of CN217393789U publication Critical patent/CN217393789U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a boring cutter technical field just discloses a handle of a knife of deep hole reducing boring cutter, including the connecting block, fixedly connected with handle of a knife on the connecting block, one side fixedly connected with installation piece of handle of a knife is kept away from to the connecting block, the slot has been seted up to one side that the handle of a knife was kept away from to the installation piece, fixedly connected with fixed plate on the open-ended one side inner wall is kept away from to the slot. The utility model discloses a set up slider one, utilize a slider joint in the fixed orifices that deep hole reducing boring cutter tail end was seted up, can be with the quick fixed mounting of deep hole reducing boring cutter in the slot, and can drive the slider through two slides and shrink earlier on spout one and remove the chucking state between slider one and the deep hole reducing boring cutter, be convenient for dismantle the change to deep hole reducing boring cutter, solved current boring cutter when using, cutter and handle of a knife fixed mounting, it is comparatively difficult to install and dismantle, if the problem that the cutter damage can influence machining efficiency greatly appears when using.

Description

Handle of a knife of deep hole reducing boring cutter
Technical Field
The utility model relates to a boring cutter technical field specifically is a handle of a knife of deep hole reducing boring cutter.
Background
The traditional turning and milling composite tool shank comprises a machine tool body, a spindle box, a spindle axis, a tool shank and a tool, wherein the general traditional tool shank is connected to the spindle, the traditional tool shank is designed to be small, and the tool is connected to the center of the bottom of the tool shank and rotates to polish a workpiece; the boring cutter is one of boring cutters, is applied to various machining devices, is used more in the machining devices, has various types, and is suitable for processing different materials; when the existing boring cutter is used, the cutter and the cutter handle are fixedly installed, the installation and the disassembly are difficult, and the machining efficiency can be greatly influenced if the cutter is damaged when the boring cutter is used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a handle of a knife of deep hole reducing boring cutter reaches the purpose of solving the problem that exists among the above-mentioned prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a cutter handle of a deep hole reducing boring cutter comprises a connecting block, the cutter handle is fixedly connected to the connecting block, one side of the connecting block, which is far away from the knife handle, is fixedly connected with a mounting block, one side of the mounting block, which is far away from the knife handle, is provided with a slot, the inner wall of one side of the slot far away from the opening is fixedly connected with a fixed plate, the fixed plate is fixedly connected with a positioning rod, a deep hole reducing boring cutter is inserted in the slot, two first sliding chutes are symmetrically arranged on the upper side wall and the lower side wall of the slot, a first sliding block is connected in the first sliding groove in a sliding manner, one end of the first sliding block is tied with a nylon rope, the nylon rope penetrates through the mounting block, and the nylon rope is connected with the mounting block in a sliding manner, two sliding grooves are formed in the upper side and the lower side of the mounting block, each sliding groove is connected with a second sliding block in a sliding manner, and one end, far away from the first sliding block, of the nylon rope is tied to one side of the second sliding block.
Preferably, the handle of a knife is conical setting, the circular cone side is the morse tapering, and the morse tapering is a tapering international standard for static fit is with accurate positioning, because the tapering is very little, utilizes the principle of frictional force, can transmit certain torque, because be taper fit again, so dismantlement that can be convenient, in the certain limit of same tapering, the dismouting that the work piece can be free can not influence the result of use again at the during operation simultaneously, if need dismantle the drill bit grinding in the use, adorn again after the dismantlement and put the central point that can not influence the drill bit.
Preferably, the tail part of the deep hole reducing boring cutter is provided with a positioning groove and a fixing hole, the positioning rod is inserted into the positioning groove, the sliding block is clamped in the fixing hole, the positioning groove is arranged, the deep hole reducing boring cutter can be quickly aligned to the inserting groove, the purpose of quick installation is achieved, and the fixing hole is arranged, so that the deep hole reducing boring cutter can be conveniently fixed in the inserting groove and is convenient to use.
Preferably, the first positioning rod and the first sliding block are made of rubber, the first positioning rod is in contact connection with the first sliding block, and the first positioning rod and the first sliding block are both made of rubber, so that the deep hole reducing boring cutter can be prevented from vibrating when in use, the punching accuracy is influenced, the deep hole reducing boring cutter can be protected, the deep hole reducing boring cutter is prevented from being worn at the contact position of the first positioning rod and the first sliding block, and the service life of the deep hole reducing boring cutter is influenced.
Preferably, a spring is fixedly connected to the first sliding groove, the other end of the spring is fixedly connected with one end, far away from the positioning rod, of the first sliding block, the spring is extruded and deformed when the first sliding block contracts by the aid of elastic potential energy of the spring, and when the second sliding block is loosened to enable the first sliding block not to be stressed, elastic force generated by deformation of the spring can push the first sliding block to reset, so that the first sliding block and the deep hole reducing boring cutter are in a clamping state again.
Preferably, the second sliding block is provided with concave lines on one side far away from the second sliding groove, and the friction force of the second sliding block is increased by the concave lines, so that the second sliding block is pushed more easily, and the operation is more convenient.
The utility model provides a handle of a knife of deep hole reducing boring cutter. The method has the following beneficial effects:
(1) the utility model discloses a set up slider one, utilize a slider joint in the fixed orifices that deep hole reducing boring cutter tail end was seted up, can be with the quick fixed mounting of deep hole reducing boring cutter in the slot, and can drive the slider through two sliding block and shrink earlier on spout one and remove the chucking state between slider one and the deep hole reducing boring cutter, be convenient for dismantle the change to deep hole reducing boring cutter, solved current boring cutter when using, cutter and handle of a knife fixed mounting, it is comparatively difficult to install and dismantle, if the problem that the cutter damage can influence machining efficiency greatly appears when using.
(2) The utility model discloses a set up the spring, utilize the elastic potential energy of spring, with spring extrusion deformation when slider one shrink, when loosening two messenger's sliders that make slider one not atress, the elasticity that spring deformation produced can promote slider one and restore to the throne, makes slider one be in the chucking state with deep hole reducing boring cutter again.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a sectional view of the present invention;
fig. 3 is an enlarged view of the structure a of the present invention.
In the figure: 1. connecting blocks; 2. a knife handle; 3. mounting blocks; 4. a slot; 5. a fixing plate; 6. positioning a rod; 7. deep hole reducing boring cutter; 8. a first sliding chute; 9. a first sliding block; 10. a spring; 11. a nylon cord; 12. a second sliding block; 13. a second chute; 14. concave lines.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
As shown in fig. 1-3, the utility model provides a technical solution: a handle of a deep hole reducing boring cutter comprises a connecting block 1, a handle 2 is fixedly connected to the connecting block 1, the handle 2 is in a conical shape, the side surface of the conical shape is in a Morse taper which is an international standard of taper and is used for precise positioning in static fit, a certain torque can be transmitted by using the principle of friction force due to small taper, the handle can be conveniently disassembled due to taper fit, a workpiece can be freely disassembled and assembled within a certain range of the same taper, the using effect cannot be influenced during working, if the grinding of a drill bit is required to be disassembled during use, the central position of the drill bit cannot be influenced after the disassembly, a mounting block 3 is fixedly connected to one side of the connecting block 1, which is far away from the handle 2, a slot 4 is formed in one side of the mounting block 3, and a fixing plate 5 is fixedly connected to the inner wall of one side of the slot 4, which is far away from an opening, the fixing plate 5 is fixedly connected with a positioning rod 6, a deep hole reducing boring cutter 7 is inserted in the slot 4, the tail part of the deep hole reducing boring cutter 7 is provided with a positioning groove and a fixing hole, the positioning rod 6 is inserted in the positioning groove, a first sliding block 9 is clamped in the fixing hole, the deep hole reducing boring cutter 7 can be quickly aligned to the slot 4 by arranging the positioning groove, the purpose of quick installation is achieved, the deep hole reducing boring cutter 7 can be conveniently fixed in the slot 4 by arranging the fixing hole, the use is convenient, the upper side wall and the lower side wall of the slot 4 are symmetrically provided with a first sliding groove 8, a first sliding block 9 is connected in the first sliding groove 8 in a sliding manner, the positioning rod 6 and the first sliding block 9 are both made of rubber, the positioning rod 6 is in contact connection with the first sliding block 9, the positioning rod 6 and the first sliding block 9 are both made of rubber, the vibration of the deep hole reducing boring cutter 7 during the use can be prevented, and the punching accuracy is influenced, and can protect the deep hole reducing boring cutter 7, prevent the deep hole reducing boring cutter 7 from wearing and tearing with the contact position of the positioning rod 6 and the first slider 9, influence the life time of the deep hole reducing boring cutter 7, the first chute 8 is fixedly connected with a spring 10, the other end of the spring 10 is fixedly connected with one end of the first slider 9 far away from the positioning rod 6, through arranging the spring 10, the spring 10 is extruded and deformed when the first slider 9 contracts by utilizing the elastic potential energy of the spring 10, when the second slider 12 is loosened to enable the first slider 9 not to be stressed, the first slider 9 is pushed to reset by the elastic force generated by the deformation of the spring 10, the first slider 9 and the deep hole reducing boring cutter 7 are in a clamping state again, one end of the first slider 9 is tied with a nylon rope 11, the nylon rope 11 penetrates through the mounting block 3, and the nylon rope 11 is connected with the mounting block 3 in a sliding manner, the second chutes 13 are arranged on the upper and lower sides of the mounting block 3, and the second slider 12 is connected in each chute 13 in a sliding manner, one end of the nylon rope 11, far away from the first sliding block 9, is tied with one side of the second sliding block 12, far away from the second sliding groove 13, is provided with the concave grains 14, and the friction force of the second sliding block 12 is increased through the concave grains 14, so that the second sliding block 12 is pushed more easily, and the operation is more convenient.
When the deep hole reducing boring cutter is used, the second sliding block 12 is pushed, the second sliding block 12 slides in the second sliding groove 13, the second sliding block 12 slides through the nylon rope 11 to drive the first sliding block 9 to shrink towards the first sliding groove 8, the positioning groove in the tail end of the deep hole reducing boring cutter 7 is aligned with the positioning rod 6, the deep hole reducing boring cutter 7 is inserted into the slot 4, when the tail end 7 of the deep hole reducing boring cutter is tightly contacted with the fixing plate 5, the second sliding block 12 is loosened, the first sliding block 9 is pushed to be inserted into the fixing hole formed in the tail end of the deep hole reducing boring cutter 7 by elastic force generated by deformation of the spring 10, the deep hole reducing boring cutter 7 is clamped and fixed, and the cutter handle 2 is fixedly installed on a boring cutter machine tool to perform punching work.
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 reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (6)

1. The utility model provides a handle of a knife of deep hole reducing boring cutter, includes connecting block (1), its characterized in that: the tool handle is fixedly connected to the connecting block (1), the mounting block (3) is fixedly connected to one side, away from the tool handle (2), of the connecting block (1), the inserting groove (4) is formed in one side, away from the tool handle (2), of the mounting block (3), the fixing plate (5) is fixedly connected to the inner wall, away from the opening, of one side of the inserting groove (4), the positioning rod (6) is fixedly connected to the fixing plate (5), the deep-hole reducing boring cutter (7) is inserted into the inserting groove (4), two sliding grooves I (8) are symmetrically formed in the upper side wall and the lower side wall of the inserting groove (4), a sliding block I (9) is slidably connected to the sliding groove I (8), a nylon rope (11) is tied to one end of the sliding block I (9), the nylon rope (11) penetrates through the mounting block (3), the nylon rope (11) is slidably connected with the mounting block (3), and sliding grooves II (13) are formed in the upper side and the lower side of the mounting block (3), and a second sliding block (12) is connected in each second sliding groove (13) in a sliding manner, and one end, far away from the first sliding block (9), of the nylon rope (11) is tied with one side of the second sliding block (12).
2. The tool holder of the deep hole reducing boring tool according to claim 1, characterized in that: the knife handle (2) is arranged in a conical shape, and the side surface of the conical shape is in Morse taper.
3. The tool shank of the deep hole reducing boring tool according to claim 2, characterized in that: the tail part of the deep hole reducing boring cutter (7) is provided with a positioning groove and a fixing hole, the positioning rod (6) is inserted into the positioning groove, and the first sliding block (9) is clamped in the fixing hole.
4. The tool shank of the deep hole reducing boring tool according to claim 3, characterized in that: the positioning rod (6) and the first sliding block (9) are made of rubber materials, and the positioning rod (6) is in contact connection with the first sliding block (9).
5. The tool shank of the deep hole reducing boring tool according to claim 4, characterized in that: and a spring (10) is fixedly connected in the first sliding groove (8), and the other end of the spring (10) is fixedly connected with one end, far away from the positioning rod (6), of the first sliding block (9).
6. The tool shank of the deep hole reducing boring tool according to claim 5, characterized in that: concave grains (14) are arranged on one side, away from the second sliding groove (13), of the second sliding block (12).
CN202220202897.6U 2022-01-25 2022-01-25 Handle of a knife of deep hole reducing boring cutter Expired - Fee Related CN217393789U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220202897.6U CN217393789U (en) 2022-01-25 2022-01-25 Handle of a knife of deep hole reducing boring cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220202897.6U CN217393789U (en) 2022-01-25 2022-01-25 Handle of a knife of deep hole reducing boring cutter

Publications (1)

Publication Number Publication Date
CN217393789U true CN217393789U (en) 2022-09-09

Family

ID=83135410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220202897.6U Expired - Fee Related CN217393789U (en) 2022-01-25 2022-01-25 Handle of a knife of deep hole reducing boring cutter

Country Status (1)

Country Link
CN (1) CN217393789U (en)

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Granted publication date: 20220909