CN108638222B - Three-blade type wood coring lathe tool - Google Patents
Three-blade type wood coring lathe tool Download PDFInfo
- Publication number
- CN108638222B CN108638222B CN201810380498.7A CN201810380498A CN108638222B CN 108638222 B CN108638222 B CN 108638222B CN 201810380498 A CN201810380498 A CN 201810380498A CN 108638222 B CN108638222 B CN 108638222B
- Authority
- CN
- China
- Prior art keywords
- lathe tool
- working head
- fixed sleeve
- fixed
- brake screw
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C9/00—Multi-purpose machines; Universal machines; Equipment therefor
- B27C9/02—Multi-purpose machines; Universal machines; Equipment therefor with a single working spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G15/00—Boring or turning tools; Augers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a three-blade type timber coring lathe tool, which comprises a working part, a fixed sleeve and a rotary cylinder, wherein the working part comprises a connecting cylinder and a working head fixed at the lower end of the connecting cylinder, three lathe tool assemblies are uniformly distributed on the periphery of the working head, each lathe tool assembly comprises a lathe tool rod and a lathe tool fixed at the outer end of the lathe tool rod, the lathe tool rods are arranged in chutes on the lower end surface of the working head, the inner sides of the three lathe tool rods point to the circle center and are respectively provided with an inclined surface, the lower end surface of the working head is connected with a hole opener, the fixed sleeve is connected at the upper end of the connecting cylinder, the rotary cylinder is sleeved on the fixed sleeve, a brake screw rod is arranged in the fixed sleeve, the brake screw rod is matched with and driven by internal threads at the upper end of the fixed sleeve, the upper end of the brake screw rod is fixedly connected with the rotary cylinder, the lower end, the core of the timber can be taken out, and the utilization rate of the timber is increased.
Description
Technical Field
The invention relates to the field of wood processing, machining, cutters and the like, in particular to a three-edge type wood coring cutter.
Background
Along with the improvement of living standard of people, the demand of the redwood products is increased year by year, and some precious redwood materials are reduced year by year, so that the existing wood coring process needs to be improved.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art, and provides a three-blade type wood coring lathe tool which is convenient to use, can take out a core of wood and increases the utilization rate of the wood.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a three-blade type wood coring lathe tool comprises a working part, a fixed sleeve and a rotary cylinder, wherein the working part comprises a connecting cylinder and a working head fixed at the lower end of the connecting cylinder, three lathe tool components are uniformly distributed on the periphery of the working head, each lathe tool component comprises a lathe tool rod and a lathe tool fixed at the outer end of the lathe tool rod, the lathe tool rod is arranged in a chute on the lower end surface of the working head, the inner sides of the three lathe tool rods point to the circle center, and each is provided with an inclined plane, the lower end surface of the working head is connected with a hole opener, the fixed sleeve is connected with the upper end of the connecting cylinder, the rotating cylinder is sleeved on the fixed sleeve, the fixed sleeve is internally provided with a brake screw rod, the brake screw rod is matched with the internal thread at the upper end of the fixed sleeve for transmission, the upper end of the brake screw rod is fixedly connected with the rotating cylinder, the lower end of the connecting cylinder is penetrated in the connecting cylinder and is abutted against the upper end part of a conical cylinder in the connecting cylinder, and one end of a cone of the conical cylinder is contacted with the inclined planes at the inner sides of the three turning tool rods.
In order to optimize the technical scheme, the invention also comprises the following improved technical scheme:
a steel ball is arranged in the conical cylinder, and a top column connected with the brake screw extends into the conical cylinder and is in point contact with the steel ball.
The turning tool rod reset device is arranged in the working head, the reset device is composed of a groove formed in the turning tool rod and a torsion spring connected with the groove, the torsion spring in the reset device is sleeved on a torsion spring pin connected with the working head, and one foot hook of the torsion spring is embedded in the groove formed in the turning tool rod.
The working head is positioned at the sliding groove and extends outwards to form a supporting leg.
The hole digger comprises a body, a cutter holder integrated with the body and a blade fixed on the cutter holder, wherein the shape of the cutter holder is matched with that of a support leg of the working head, and the cutter holder is designed in a slope shape on one side where the blade is installed and on the other side far away from the blade.
The body is conical, a center point is arranged at the lower end of the body, and the pointed end of the center point is protruded out of the height of the blade.
The working head and the hole digger are provided with corresponding threaded holes and are fixed through screws.
The rotary cylinder is provided with three feeding handles which are uniformly distributed, and the included angle between every two adjacent feeding handles is 120 degrees.
The fixed sleeve is provided with a connecting hole connected with a lathe tool rest.
The fixed sleeve is provided with scales along the axial direction, and the rotary cylinder is provided with scales corresponding to the scales on the fixed sleeve along the circumferential direction.
Compared with the prior art, the three-blade type wood coring lathe tool comprises a working part, a fixed sleeve and a rotary cylinder, wherein the working part comprises a connecting cylinder and a working head fixed at the lower end of the connecting cylinder, three lathe tool assemblies are uniformly distributed on the periphery of the working head, each lathe tool assembly comprises a lathe tool rod and a lathe tool fixed at the outer end of the lathe tool rod, the lathe tool rods are arranged in sliding grooves on the lower end surface of the working head, the inner sides of the three lathe tool rods point to the circle center and are respectively provided with an inclined surface, the lower end surface of the working head is connected with a hole opener, the fixed sleeve is connected to the upper end of the connecting cylinder, the rotary cylinder is sleeved on the fixed sleeve, a brake screw rod is arranged in the fixed sleeve, the brake screw rod is matched with internal threads at the upper end of the fixed sleeve for transmission, the upper end of the brake screw rod is fixedly connected with the rotary cylinder, the lower end of the brake, the core of the timber can be taken out, and the utilization rate of the timber is increased.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a bottom plan view of the working portion of the present invention;
fig. 4 is a bottom view of the hole cutter of the present invention.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 to 4 are schematic structural views of the present invention.
Wherein the reference numerals are: the tool comprises a working part 1, a connecting cylinder 11, a working head 12, a sliding groove 13, a supporting leg 14, a fixing sleeve 2, a connecting hole 21, a rotating cylinder 3, a feeding handle 31, a turning tool assembly 4, a turning tool rod 41, a turning tool 42, an inclined plane 43, a hole opener 5, a body 51, a tool apron 52, a blade 53, a center tip 54, a screw 55, a conical cylinder 6, a steel ball 61, a brake screw 7, a top column 71, a torsion spring 8 and a torsion spring pin 81.
As shown in fig. 1 to 4:
the utility model provides a three sword formula timber coring lathe tools, includes working portion 1, fixed sleeve 2 and a rotatory section of thick bamboo 3, and working portion 1 includes connecting cylinder 11 and fixes working head 12 at 11 lower extremes of connecting cylinder, and 11 outer walls of connecting cylinder are provided with the scale. Three turning tool assemblies 4 are uniformly distributed on the periphery of the working head 12, each turning tool assembly 4 comprises a turning tool rod 41 and a turning tool 42 fixed at the outer end of the turning tool rod 41, the turning tool 42 is flush with the peripheral wall of the working head, the turning tool rods 41 are arranged in the sliding grooves 13 on the lower end surface of the working head 12, the inner sides of the three turning tool rods 41 point to the circle center and are respectively provided with an inclined surface 43, a hole opener 5 is connected on the lower end surface of the working head 12, the upper end surface of the hole opener 5 is attached to the lower end surface of the working head 12, the turning tool rods 41 can slide along the sliding grooves 13, the fixed sleeve 2 is connected to the upper end of the connecting cylinder 11 through threads, the rotating cylinder 3 is sleeved on the fixed sleeve 2, a brake screw 7 is arranged in the fixed sleeve 2, the brake screw 7 is in matched transmission with internal threads on the upper end of the fixed sleeve 2, the upper end of the brake screw 7, the cone one end of a toper section of thick bamboo 6 contacts with the inboard inclined plane 43 of three car cutter arbor 41, in operation, the hole that confession work portion 1 stretched into can be earlier opened to hole digger 5, after opening the degree of depth that the design needs, rotatory rotary drum 3 drives brake screw 7 internal rotation, promote a toper section of thick bamboo 6 downwards, the cone of a toper section of thick bamboo 6 and the inboard inclined plane 43 of three car cutter arbor 41 are used mutually, push out lathe cutter arbor 41 from spout 13, lathe cutter 42 crosscut timber, follow-up use perforator alright take out with the timber core.
In the embodiment, a steel ball 61 is arranged in the conical barrel 6, the top column 71 connected with the brake screw 7 extends in the conical barrel 6 and is in point contact with the steel ball 61, and the precision of the transverse cutting diameter can be high by utilizing the point contact of the top column and the steel ball in the conical barrel.
In the embodiment, a lathe tool rod 41 resetting device is arranged in the working head 12, the resetting device is composed of a groove arranged on the lathe tool rod 41 and a torsion spring 8 connected with the groove, the torsion spring 8 in the resetting device is sleeved on a torsion spring pin 81 connected with the working head 12, and a foot hook of the torsion spring 8 is embedded in the groove arranged on the lathe tool rod, so that the lathe tool rod is driven by the torsion spring to automatically reset along with the exit of the conical barrel from the inclined plane.
In the embodiment, the working head 12 is extended outwards from the chute 13 to form a leg 14, which increases the strength and facilitates the discharge of wood chips.
In the embodiment, the hole cutter 5 comprises a body 51, a cutter seat 52 integrated with the body 51 and a blade 53 fixed on the cutter seat 52, the cutter seat 52 is matched with the support leg 14 of the working head 12 in shape, and the cutter seat 52 is designed in a slope shape on one side where the blade 53 is installed and on the other side away from the blade 53, so that the wood chips can be discharged conveniently.
In the embodiment, the body 51 is conical, the lower end of the body 51 is provided with a central tip 54, the height of the tip of the central tip 54 is higher than that of the blade 53, the central tip starts the small hole firstly, and then the force of the blade is facilitated.
In the embodiment, the working head 12 and the hole cutter 5 are provided with corresponding threaded holes and fixed by screws 55.
In the embodiment, the rotary drum 3 is provided with three feeding handles 31, the three feeding handles 31 are uniformly distributed, and an included angle between every two adjacent feeding handles 31 is 120 degrees, so that continuous rotation is facilitated.
In the embodiment, the fixing sleeve 2 is provided with a connecting hole 21 connected with a lathe tool rest, so that the fixing sleeve can be conveniently installed on the lathe tool rest.
In the embodiment, be provided with the scale along axial direction on the fixed bolster 2, be provided with the corresponding scale with the scale on the fixed bolster 2 along circumference on the rotatory section of thick bamboo 3, can be convenient see out, the diameter of the timber of lathe tool intercepting.
The use method of the invention comprises the following steps:
fixing a wood coring lathe tool on a lathe tool rest, installing wood on a lathe chuck, starting a machine, moving the lathe tool rest, enabling a hole opener 5 of the wood coring lathe tool to act on the wood, turning out a hole for a working part 1 to enter, stopping pushing the lathe tool rest when the depth of the working part 1 entering the wood reaches a design requirement, rotating a rotary cylinder 3 to drive a brake screw 7 to rotate inwards, pushing a conical cylinder 6 downwards, enabling a cone of the conical cylinder 6 to act with inclined planes 43 on the inner sides of three lathe tool rods 41, pushing the lathe tool rods 41 out of a sliding groove 13, transversely cutting the wood by a lathe tool 42, enabling a wood core to be taken out by a subsequent drilling machine, and enabling the taken out wood to be used for manufacturing handicraft articles such as bracelets.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by one skilled in the art without departing from the scope of the invention.
Claims (1)
1. The utility model provides a three sword formula timber coring lathe tools, characterized by: the automatic boring machine comprises a working part (1), a fixed sleeve (2) and a rotary barrel (3), wherein the working part (1) comprises a connecting barrel (11) and a working head (12) fixed at the lower end of the connecting barrel (11), three turning tool assemblies (4) are uniformly distributed on the periphery of the working head (12), each turning tool assembly (4) comprises a turning tool rod (41) and a turning tool (42) fixed at the outer end of the turning tool rod (41), the turning tool rods (41) are arranged in sliding grooves (13) of the lower end face of the working head (12), the inner sides of the three turning tool rods (41) point to the circle center and are respectively provided with an inclined plane (43), a hole opener (5) is connected onto the lower end face of the working head (12), the fixed sleeve (2) is connected to the upper end of the connecting barrel (11), the rotary barrel (3) is sleeved on the fixed sleeve (2), a brake screw (7) is arranged in the fixed, the brake screw (7) is in fit transmission with the internal thread at the upper end of the fixed sleeve (2), the upper end of the brake screw (7) is fixedly connected with the rotary cylinder (3), the lower end of the brake screw penetrates through the connecting cylinder (11) and is abutted against the upper end of a conical cylinder (6) in the connecting cylinder (11), and one end of a cone of the conical cylinder (6) is in contact with an inclined plane (43) at the inner side of the three lathe tool bars (41); a steel ball (61) is arranged in the conical barrel (6), and a top column (71) connected with the brake screw rod (7) extends into the conical barrel (6) and is in point contact with the steel ball (61); a lathe tool bar (41) resetting device is arranged in the working head (12), the resetting device is composed of a groove formed in the lathe tool bar (41) and a torsion spring (8) connected with the groove, the torsion spring (8) in the resetting device is sleeved on a torsion spring pin (81) connected with the working head (12), and one foot hook of the torsion spring (8) is embedded in the groove formed in the lathe tool bar (41); the working head (12) is positioned at the sliding groove (13) and extends outwards to form a supporting leg (14); the hole cutter (5) comprises a body (51), a cutter seat (52) integrated with the body (51) and a blade (53) fixed on the cutter seat (52), wherein the shape of the cutter seat (52) is matched with that of a support leg (14) of the working head (12), and the cutter seat (52) is designed in a slope shape on one side where the blade (53) is installed and on the other side far away from the blade (53); the body (51) is conical, a central tip (54) is arranged at the lower end of the body (51), and the tip height of the central tip (54) protrudes out of the height of the blade (53); the working head (12) and the hole digger (5) are provided with corresponding threaded holes and are fixed through screws (55); the rotary drum (3) is provided with three feeding handles (31), the three feeding handles (31) are uniformly distributed, and the included angle between every two adjacent feeding handles (31) is 120 degrees; the fixed sleeve (2) is provided with a connecting hole (21) connected with a lathe tool rest; the rotary drum is characterized in that scales are arranged on the fixed sleeve (2) in the axial direction, and scales corresponding to the scales on the fixed sleeve (2) are arranged on the rotary drum (3) in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380498.7A CN108638222B (en) | 2018-04-25 | 2018-04-25 | Three-blade type wood coring lathe tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380498.7A CN108638222B (en) | 2018-04-25 | 2018-04-25 | Three-blade type wood coring lathe tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108638222A CN108638222A (en) | 2018-10-12 |
| CN108638222B true CN108638222B (en) | 2020-10-30 |
Family
ID=63747800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810380498.7A Active CN108638222B (en) | 2018-04-25 | 2018-04-25 | Three-blade type wood coring lathe tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108638222B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334521B (en) * | 2021-06-03 | 2022-11-11 | 萍乡市时代工艺包装有限公司 | Tea packaging caddy shaping processing equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099007U (en) * | 1991-04-20 | 1992-03-18 | 铁道部浦镇车辆工厂 | Circular hole saw used by carpenter |
| CN2338727Y (en) * | 1998-05-28 | 1999-09-15 | 上海量具刃具厂 | Inside mictometer with three probes |
| CN103556950A (en) * | 2013-11-19 | 2014-02-05 | 西南石油大学 | Large changing diameter double-drag-blade hole reaming drill |
| CN104762962A (en) * | 2015-04-08 | 2015-07-08 | 武汉高铁桩工科技有限公司 | Variable cross-section extrusion-expansion screw pile drilling tool |
| CN104806170A (en) * | 2015-05-13 | 2015-07-29 | 西南石油大学 | Drilling and coal mining large-variable-diameter reaming bit |
| CN204622251U (en) * | 2015-05-17 | 2015-09-09 | 董立志 | Pen container coring tool |
| CN205097311U (en) * | 2015-09-22 | 2016-03-23 | 乐清市精工工具有限公司 | Fixed degree of depth carpenter fixes a position hole digger |
| CN105806651A (en) * | 2016-04-29 | 2016-07-27 | 安徽农业大学 | Sampling device for analyzing tree rings |
| CN205464487U (en) * | 2016-04-21 | 2016-08-17 | 乐清市恩光金刚石工具有限公司 | Hole digger drill bit assembly |
| CN107433339A (en) * | 2017-08-29 | 2017-12-05 | 烟台台海玛努尔核电设备有限公司 | A kind of plug cutoff tool and its process used |
| CN206937513U (en) * | 2017-06-29 | 2018-01-30 | 施家安 | A kind of lathe draws core instrument |
-
2018
- 2018-04-25 CN CN201810380498.7A patent/CN108638222B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099007U (en) * | 1991-04-20 | 1992-03-18 | 铁道部浦镇车辆工厂 | Circular hole saw used by carpenter |
| CN2338727Y (en) * | 1998-05-28 | 1999-09-15 | 上海量具刃具厂 | Inside mictometer with three probes |
| CN103556950A (en) * | 2013-11-19 | 2014-02-05 | 西南石油大学 | Large changing diameter double-drag-blade hole reaming drill |
| CN104762962A (en) * | 2015-04-08 | 2015-07-08 | 武汉高铁桩工科技有限公司 | Variable cross-section extrusion-expansion screw pile drilling tool |
| CN104806170A (en) * | 2015-05-13 | 2015-07-29 | 西南石油大学 | Drilling and coal mining large-variable-diameter reaming bit |
| CN204622251U (en) * | 2015-05-17 | 2015-09-09 | 董立志 | Pen container coring tool |
| CN205097311U (en) * | 2015-09-22 | 2016-03-23 | 乐清市精工工具有限公司 | Fixed degree of depth carpenter fixes a position hole digger |
| CN205464487U (en) * | 2016-04-21 | 2016-08-17 | 乐清市恩光金刚石工具有限公司 | Hole digger drill bit assembly |
| CN105806651A (en) * | 2016-04-29 | 2016-07-27 | 安徽农业大学 | Sampling device for analyzing tree rings |
| CN206937513U (en) * | 2017-06-29 | 2018-01-30 | 施家安 | A kind of lathe draws core instrument |
| CN107433339A (en) * | 2017-08-29 | 2017-12-05 | 烟台台海玛努尔核电设备有限公司 | A kind of plug cutoff tool and its process used |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108638222A (en) | 2018-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101786173A (en) | Telescopic double-edged deep-hole boring cutter | |
| CN201300267Y (en) | Device for lather to quickly process small-diameter internal and external screws | |
| CN108638222B (en) | Three-blade type wood coring lathe tool | |
| CN110919035A (en) | Cutter for machining inner ring groove of deep hole | |
| CN201115881Y (en) | Cutter for drill lathe | |
| CN106001650A (en) | Large-length-diameter-ratio guiding sectional boring rod | |
| CN210548560U (en) | Portable screw hole first tooth chamfering tool | |
| CN100411785C (en) | Ring-cutting knife | |
| CN203664750U (en) | Device for boring inner groove | |
| CN201613361U (en) | Inner hole grooving cutter | |
| CN206230039U (en) | A kind of boring through lathe combination knife bar | |
| CN201644826U (en) | Cutter boring inner hole groove on drilling machine or milling machine | |
| CN101780549B (en) | Cutting tool for boring inner hole groove | |
| CN2915427Y (en) | Cylinder saw | |
| CN211331361U (en) | Cutter for machining inner ring groove of deep hole | |
| CN110394470B (en) | Cutting tool for processing trepanning of deep hole blind hole | |
| CN206215976U (en) | A kind of counterbore counterbit | |
| CN2734391Y (en) | Single-blade reamer | |
| CN220762971U (en) | Drill bit for wood tapping | |
| CN219188648U (en) | Boring cutter for processing inner surface of through hole | |
| CN205764064U (en) | A kind of boring cutter body for deep hole machining stepped hole tapering arc transition | |
| CN203900515U (en) | Telescopic inner conical surface machining boring cutter | |
| CN204249032U (en) | A kind of solid center bit | |
| CN213580300U (en) | Hollow milling cutter capable of sampling | |
| CN208913162U (en) | For deep hole processing taper blind hole and the boring cutter at clear bottom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201014 Address after: No.037 Qianwang natural village, Dongwei administrative village, Hemao Township, Wuhu City, Anhui Province 241000 Applicant after: Wang Changhua Address before: 315043 Grand Hyatt Garden 881 Baizhang East Road, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: Lu Yuanyuan |
|
| TA01 | Transfer of patent application right |