CN115139239B - Machining center cutter dismouting frock - Google Patents
Machining center cutter dismouting frock Download PDFInfo
- Publication number
- CN115139239B CN115139239B CN202210713061.7A CN202210713061A CN115139239B CN 115139239 B CN115139239 B CN 115139239B CN 202210713061 A CN202210713061 A CN 202210713061A CN 115139239 B CN115139239 B CN 115139239B
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- tool
- mounting seat
- positioning
- handle
- matched
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
- Knives (AREA)
Abstract
The invention discloses a tool dismounting tool for a machining center, and aims to solve the defects of inconvenient dismounting operation and low working efficiency of a BT tool handle. The tool comprises a mounting seat, wherein the mounting seat is connected with a vertical positioning sleeve matched with a tool handle, a notch is formed in the outer wall of the tool handle, a positioning block correspondingly matched with the notch is arranged on the positioning sleeve, the tool handle is matched with the positioning sleeve in a plug-in manner, and the positioning block is correspondingly connected with the notch in a plug-in manner. The tool disassembly and assembly tool for the machining center can position the BT tool handle, facilitates disassembly and assembly operations of tools and blind rivets of the BT tool handle, is beneficial to improving working efficiency, and avoids the risk of skidding and scratching.
Description
Technical Field
The invention relates to a tool structure, in particular to a tool dismounting tool for a machining center.
Background
In a machining center, the BT cutter handle is quite common to use, and the BT cutter handle is required to be disassembled and assembled with a cutter and a blind rivet in the use process. At present, a cutter and a rivet on a BT cutter handle are generally dismounted in a manual mode, and in the dismounting operation process, the dismounting operation is inconvenient due to the fact that a special positioning tool is not arranged, so that the working efficiency is low. In addition, the risk of slipping and scratching exists in the process of disassembly and assembly operation, and the skill requirement on operators is high.
Disclosure of Invention
In order to overcome the defects, the invention provides the tool dismounting tool for the machining center, which can position the BT tool shank, is convenient for the BT tool shank to carry out the dismounting operation of the tool and the blind rivet, is beneficial to improving the working efficiency and avoids the risk of skidding and scratching.
In order to solve the technical problems, the invention adopts the following technical scheme: the tool disassembly and assembly tool for the machining center comprises a mounting seat, wherein a vertical positioning sleeve matched with a tool handle is connected to the mounting seat, a notch is formed in the outer wall of the tool handle, a positioning block matched with the notch in a corresponding mode is arranged on the positioning sleeve, the tool handle is matched with the positioning sleeve in a plug-in mode, and the positioning block is connected with the notch in a corresponding plug-in mode.
When the BT knife handle is disassembled and assembled, the knife handle and the positioning sleeve are inserted together, the knife is arranged on the upper part of the knife handle, and the blind rivet is arranged on the lower part of the knife handle. The notch on the knife handle is correspondingly inserted with the positioning block on the positioning sleeve to restrict the rotation of the knife handle. At this time, the tool and the blind rivet can be disassembled by adopting the disassembling tool. The knife handle is reliably positioned in the operation process. The tool disassembly and assembly tool for the machining center can position the BT tool handle, facilitates disassembly and assembly operations of tools and blind rivets of the BT tool handle, is beneficial to improving working efficiency, and avoids the risk of skidding and scratching.
Preferably, the inner wall of the positioning sleeve is of a conical structure with a large upper part and a small lower part, the outer wall of the cutter handle is provided with a conical section, and the conical section is matched and attached with the inner wall of the positioning sleeve.
The inner wall of the conical locating sleeve is fit with the conical section on the knife handle, so that the stability of the locating sleeve in locating the knife handle is improved.
Preferably, the outer wall of the cutter handle is provided with a convex ring, the convex ring is supported on the upper end face of the positioning sleeve, and the notch is arranged on the convex ring.
The convex ring on the knife handle is supported on the end surface of the positioning sleeve, so that the knife handle is stable and reliable.
Preferably, the mounting seat is connected with an arc-shaped positioning strip, an arc-shaped opening of the positioning strip faces upwards, a convex strip is arranged on the positioning strip, a ring groove is arranged on the cutter handle, the positioning strip is connected with an anti-rotation block, the cutter handle is horizontally placed and supported on the positioning strip, the ring groove is connected with the convex strip in an adaptive manner, and a notch on the cutter handle is inserted with the anti-rotation block in an adaptive manner.
During operation, the tool shank is vertically inserted into the locating sleeve, the tool on the upper portion of the tool shank is disassembled and assembled, the tool shank is horizontally supported on the locating strip, the annular groove on the tool shank is matched and inserted with the convex strip, the notch on the tool shank is matched and inserted with the anti-rotation block, and therefore rotation of the tool shank is restrained, at the moment, disassembling and assembling operations of the disassembling and assembling tool on the blind rivet on the lower portion of the tool shank can be adopted, operation space is large, and interference phenomenon cannot occur. And the locating strip and the locating sleeve are arranged separately, so that two operators can operate conveniently at the same time, and the working efficiency is improved when a plurality of tool handles are dismounted and mounted.
Preferably, the mounting seat is provided with a concave arc-shaped avoiding groove, and positioning strips are arranged at two ends of the avoiding groove.
The tool handle is horizontally supported on the positioning strip, the avoidance groove provides sufficient space for the tool handle, the positioning strips are arranged at the two ends of the avoidance groove, one more station is arranged, and the operation is more flexible and convenient.
Preferably, a workbench is arranged below the mounting seat, and the mounting seat is fixedly connected to the workbench. The mounting seat is arranged on the workbench, so that the dismounting operation is convenient.
In another scheme, the mounting seat is connected with the support, the mounting seat is rotatably mounted on the support, a plurality of positioning sleeves are uniformly distributed on the mounting seat, the mounting seat is obliquely arranged, positioning guide bars are arranged at the lowest position and the highest position of the mounting seat, the outer wall of the cutter handle is provided with a ring groove, and the mounting seat rotates to enable the ring groove to be in fit with the edges of the positioning guide bars.
The setting is rotated to the mount pad, and sets up a plurality of locating sleeve on the mount pad, loads the handle of a knife on the locating sleeve, and when the locating sleeve rotated the mount pad extreme low position, outside the mount pad scope was outwards inclined to handle of a knife upper portion, and the annular on the handle of a knife inwards inclines to the mount pad within range, and location conducting bar edge adaptation cartridge, carries out spacingly to the handle of a knife axial, adopts assembly and disassembly tools to dismouting the cutter on handle of a knife upper portion this moment, and operating space is big, can not interfere. When the handle rotates to the highest position along with the mounting seat, the upper part of the handle is inclined inwards to the range of the mounting seat, the lower part of the handle is inclined outwards to the outside of the range of the mounting seat, the annular groove on the handle is matched and inserted with the edge of the positioning guide bar, the axial direction of the handle is limited, and at the moment, the dismounting tool is used for dismounting the rivet at the lower part of the handle, so that the operation space is large and interference is avoided. When the locating sleeve rotates to a position between the lowest position and the highest position of the mounting seat, the locating guide bar is separated from the annular groove, and the cutter handle can be detached from the locating sleeve at the moment.
The tool and blind rivet mounting and dismounting operation can be realized on the same mounting seat, and the mounting seat is obliquely arranged, so that the tool shank is in an oblique state, the operating space of the dismounting tool is large in the dismounting operation process, and the interference phenomenon is not easy to occur. And a plurality of knife handles can be disassembled and assembled by simultaneous operation of a plurality of people, so that the working efficiency is greatly improved.
Preferably, the upper end of the support is provided with a support disc, the mounting seat is supported on the support disc, the edge of the support disc is provided with a gear ring, the mounting seat is movably inserted with a locking rod, a reset spring is connected between one end of the locking rod and the mounting seat, the other end of the locking rod is provided with a clamping strip matched with the gear ring, and the clamping strip is clamped on the gear ring.
The supporting plate plays a good supporting role on the mounting seat. The locking rod is jacked up to the highest position under reset spring effect, and the card strip card is fixed a position the mount pad on the ring gear this moment. When the installation seat needs to be rotated, the locking rod is pressed downwards, the clamping strip is separated from the gear ring, the constraint on the installation seat is removed, and the installation seat can be rotated at the moment. Through this kind of structure has made things convenient for the spacing to the mount pad.
Preferably, the support is provided with a positioning column, the mounting seat is provided with a mounting hole matched with the positioning column, the mounting hole is rotationally sleeved on the positioning column, the positioning column is connected with an end cover, and the end cover is covered on the mounting seat.
The mounting hole on the mounting seat is rotationally connected with the positioning column on the support, so that the mounting seat can rotate stably.
Preferably, the mounting seat is connected with a magnetic block for sucking the knife handle. The magnetic block is used for sucking the knife handle, so that the reliability of positioning the knife handle is improved.
Compared with the prior art, the invention has the beneficial effects that: the tool disassembly and assembly tool for the machining center can position the BT tool handle, facilitates disassembly and assembly operations of tools and blind rivets of the BT tool handle, is beneficial to improving working efficiency, and avoids the risk of skidding and scratching.
Drawings
Fig. 1 is a schematic structural view of the working state of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a mount of embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a mount of embodiment 2 of the present invention;
FIG. 4 is a cross-sectional view of the mount of embodiment 2 of the present invention;
in the figure: 1. the device comprises a mounting seat, 2, a workbench, 3, a cutter, 4, a cutter handle, 5, a locating sleeve, 6, a notch, 7, a locating block, 8, a conical section, 9, a convex ring, 10, a locating strip, 11, a convex strip, 12, a ring groove, 13, an anti-rotation block, 14, an avoidance groove, 15, a support, 16, a locating guide strip, 17, a supporting disc, 18, a gear ring, 19, a locking rod, 20, a return spring, 21, a clamping strip, 22, a locating cover, 23, a limiting sleeve, 24, a locating column, 25, an end cover, 26 and a blind rivet.
Detailed Description
The technical scheme of the invention is further specifically described by the following specific embodiments with reference to the accompanying drawings:
example 1: a tool dismounting tool (see fig. 1 and 2) of a machining center comprises a mounting seat 1, wherein a workbench 2 is arranged below the mounting seat, and the mounting seat is fixedly connected to the workbench. The mounting seat is connected with a vertical positioning sleeve 5 matched with the cutter handle 4, a notch 6 is arranged on the outer wall of the cutter handle, a positioning block 7 matched with the notch correspondingly is arranged on the positioning sleeve, the cutter handle is matched and inserted with the positioning sleeve, and the positioning block is correspondingly and in inserted connection with the notch.
The inner wall of the positioning sleeve is of a conical structure with a large upper part and a small lower part, the outer wall of the cutter handle is provided with a conical section 8, and the conical section is matched and attached with the inner wall of the positioning sleeve. The outer wall of the knife handle is provided with a convex ring 9, the convex ring is supported on the upper end surface of the positioning sleeve, and the notch is arranged on the convex ring.
The arc-shaped locating strip 10 is connected to the mount pad, and locating strip arc opening is up, is equipped with sand grip 11 on the locating strip, is equipped with annular 12 on the handle of a knife, and the annular setting is on the bulge loop, connects on the locating strip and prevents changeing piece 13, and the horizontal support of placing of handle of a knife is on the locating strip and annular and sand grip adaptation are connected, breach and the rotatory piece adaptation cartridge of preventing on the handle of a knife. The mounting seat is provided with a concave arc-shaped avoiding groove 14, and positioning strips are arranged at two ends of the avoiding groove. The cross sections of the raised strips and the ring grooves are in isosceles trapezoid structures. The locating sleeve and the avoiding groove are distributed left and right. The mounting seat is connected with a magnetic block for sucking the knife handle.
When the BT knife handle is disassembled and assembled, the knife handle is vertically inserted with the positioning sleeve, the knife 3 is arranged on the upper part of the knife handle, and the blind rivet 26 is arranged on the lower part of the knife handle. The notch on the knife handle is correspondingly inserted with the positioning block on the positioning sleeve to restrict the rotation of the knife handle. At this time, the tool on the upper part of the tool handle can be disassembled by adopting the disassembly and assembly tool. The tool handle is horizontally supported on the positioning strip, the annular groove on the tool handle is matched and inserted with the convex strip, the notch on the tool handle is matched and inserted with the anti-rotation block, so that the rotation of the tool handle is restrained, the disassembling operation of the disassembling tool on the rivet at the lower part of the tool handle can be adopted, the operation space is large in the operation process, and the interference phenomenon can not occur. And the locating strip and the locating sleeve are arranged separately, so that two operators can operate conveniently at the same time, and the working efficiency is improved when a plurality of tool handles are dismounted and mounted.
Example 2: a tool dismounting tool for a machining center (see fig. 3 and 4) is similar to the tool dismounting tool for the machining center in embodiment 1 in structure, and is mainly characterized in that a mounting seat is connected with a support 15, the mounting seat is rotatably mounted on the support, a plurality of positioning sleeves are uniformly distributed on the mounting seat, four positioning sleeves are arranged in the embodiment, the mounting seat is obliquely arranged, positioning guide bars 16 are arranged at the lowest position and the highest position of the mounting seat and are connected to a workbench through struts, an annular groove is formed in the outer wall of a tool handle, and the mounting seat is rotatably mounted to enable the annular groove to be in edge fit with the positioning guide bars. The positioning guide bar is of an arc-shaped structure, the thickness of the inner edge of the positioning guide bar gradually decreases towards the direction close to the edge, the cross section of the ring groove is trapezoidal, and the positioning guide bar is arranged above the positioning block, so that the positioning block and the positioning guide bar are prevented from interfering in the rotation process of the mounting seat.
The upper end of the support is provided with a supporting disk 17, the mounting seat is supported on the supporting disk, the edge of the supporting disk is provided with a gear ring 18, a locking rod 19 is movably inserted on the mounting seat, a reset spring 20 is connected between one end of the locking rod and the mounting seat, the other end of the locking rod is provided with a clamping strip 21 matched with the gear ring, and the clamping strip is clamped on the gear ring. The locking pole upper end is equipped with location lid 22, and the connecting hole that corresponds with the locking pole on the mount pad is equipped with the T shape, and the locking pole includes thick pole section, thin pole section, and stop collar 23 is connected to connecting hole major diameter position, and thin pole section sets up in the stop collar top, and thick pole section sets up in the stop collar below, and reset spring suit is on thin pole section, and terminal surface butt is on the transition surface between thick pole section and thin pole section under the stop collar. The clamping strip is arranged on the thick rod section. The support is provided with a positioning column 24, the mounting seat is provided with a mounting hole matched with the positioning column, the mounting hole is rotationally sleeved on the positioning column, the positioning column is connected with an end cover 25, and the end cover is covered on the mounting seat. Other structures are the same as those of embodiment 1.
The setting is rotated to the mount pad, and sets up a plurality of locating sleeve on the mount pad, loads the handle of a knife on the locating sleeve, and when the locating sleeve rotated the mount pad extreme low position, outside the mount pad scope was outwards inclined to handle of a knife upper portion, and the annular on the handle of a knife inwards inclines to the mount pad within range, and location conducting bar edge adaptation cartridge, carries out spacingly to the handle of a knife axial, adopts assembly and disassembly tools to dismouting the cutter on handle of a knife upper portion this moment, and operating space is big, can not interfere. When the handle rotates to the highest position along with the mounting seat, the upper part of the handle is inclined inwards to the range of the mounting seat, the lower part of the handle is inclined outwards to the outside of the range of the mounting seat, the annular groove on the handle is matched and inserted with the edge of the positioning guide bar, the axial direction of the handle is limited, and at the moment, the dismounting tool is used for dismounting the rivet at the lower part of the handle, so that the operation space is large and interference is avoided. When the locating sleeve rotates to a position between the lowest position and the highest position of the mounting seat, the locating guide bar is separated from the annular groove, and the cutter handle can be detached from the locating sleeve at the moment.
The tool and blind rivet mounting and dismounting operation can be realized on the same mounting seat, and the mounting seat is obliquely arranged, so that the tool shank is in an oblique state, the operating space of the dismounting tool is large in the dismounting operation process, and the interference phenomenon is not easy to occur. And a plurality of knife handles can be disassembled and assembled by simultaneous operation of a plurality of people, so that the working efficiency is greatly improved.
The above-described embodiments are merely preferred embodiments of the present invention, and the present invention is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (6)
1. The tool disassembly and assembly tool for the machining center is characterized by comprising a mounting seat, wherein the mounting seat is connected with a vertical positioning sleeve matched with a tool handle, a notch is formed in the outer wall of the tool handle, a positioning block correspondingly matched with the notch is arranged on the positioning sleeve, the tool handle is matched with the positioning sleeve in a plug-in manner, and the positioning block is correspondingly connected with the notch in a plug-in manner; the mounting seat is connected with the support, the mounting seat is rotatably mounted on the support, a plurality of positioning sleeves are uniformly distributed on the mounting seat, the mounting seat is obliquely arranged, positioning guide bars are arranged at the lowest position and the highest position close to the mounting seat, the positioning guide bars are connected to the workbench through supporting rods, an annular groove is formed in the outer wall of the cutter handle, and the mounting seat rotates to enable the annular groove to be in fit with the edge of the positioning guide bars; the positioning guide bar is in an arc-shaped structure; when the positioning sleeve rotates to a position between the lowest position and the highest position of the mounting seat, the positioning guide bar is separated from the annular groove; when the positioning sleeve rotates to the lowest position of the mounting seat, the upper part of the cutter handle is inclined outwards to the outside of the range of the mounting seat, the lower part of the cutter handle is inclined inwards to the range of the mounting seat, and the annular groove on the cutter handle is matched and inserted with the edge of the positioning guide bar; when the cutter handle rotates to the highest position along with the mounting seat, the upper part of the cutter handle is inclined inwards to the range of the mounting seat, the lower part of the cutter handle is inclined outwards to the outside of the range of the mounting seat, and the annular groove on the cutter handle is matched and inserted with the edge of the positioning guide bar.
2. The tool disassembly and assembly tool for the machining center according to claim 1, wherein the inner wall of the positioning sleeve is of a conical structure with a large upper part and a small lower part, and the outer wall of the tool handle is provided with a conical section which is fit with the inner wall of the positioning sleeve.
3. The tool dismounting tool for the machining center according to claim 1, wherein the outer wall of the tool shank is provided with a convex ring, the convex ring is supported on the upper end face of the positioning sleeve, and the notch is arranged on the convex ring.
4. The tool assembling and disassembling tool for the machining center according to claim 1, wherein a supporting disc is arranged at the upper end of the support, the installation seat is supported on the supporting disc, a gear ring is arranged at the edge of the supporting disc, a locking rod is movably inserted on the installation seat, a reset spring is connected between one end of the locking rod and the installation seat, a clamping strip matched with the gear ring is arranged at the other end of the locking rod, and the clamping strip is clamped on the gear ring.
5. The tool disassembly and assembly fixture for the machining center as claimed in claim 1, wherein the support is provided with a positioning column, the mounting seat is provided with a mounting hole matched with the positioning column, the mounting hole is rotatably sleeved on the positioning column, the positioning column is connected with an end cover, and the end cover is covered on the mounting seat.
6. The tool dismounting tool for a machining center according to any one of claims 1 to 5, wherein a magnet for attracting the tool shank is connected to the mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210713061.7A CN115139239B (en) | 2022-06-22 | 2022-06-22 | Machining center cutter dismouting frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210713061.7A CN115139239B (en) | 2022-06-22 | 2022-06-22 | Machining center cutter dismouting frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115139239A CN115139239A (en) | 2022-10-04 |
| CN115139239B true CN115139239B (en) | 2023-10-20 |
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ID=83407791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210713061.7A Active CN115139239B (en) | 2022-06-22 | 2022-06-22 | Machining center cutter dismouting frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115139239B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB682793A (en) * | 1950-02-27 | 1952-11-19 | Harry Cyril France | Improvements in or relating to multi-station tool holders for lathes and other machine tools |
| CN106346312A (en) * | 2016-10-28 | 2017-01-25 | 昆山俊和瑞精密模具有限公司 | Dividing apparatus |
| CN207272818U (en) * | 2017-07-08 | 2018-04-27 | 江苏省江阴中等专业学校 | Quick-release is adjustable to unload tool apron |
| CN208004843U (en) * | 2018-03-21 | 2018-10-26 | 桂林福达齿轮有限公司 | A kind of car bridge driving gear brill cross hole tool |
| CN208374816U (en) * | 2018-04-25 | 2019-01-15 | 高密市豪沃机械科技有限公司 | Cutter for milling machines dismounting knife shank attaching device |
| CN214080390U (en) * | 2020-12-18 | 2021-08-31 | 沈阳众一智能装备科技有限公司 | Tool magazine convenient for positioning tools |
-
2022
- 2022-06-22 CN CN202210713061.7A patent/CN115139239B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB682793A (en) * | 1950-02-27 | 1952-11-19 | Harry Cyril France | Improvements in or relating to multi-station tool holders for lathes and other machine tools |
| CN106346312A (en) * | 2016-10-28 | 2017-01-25 | 昆山俊和瑞精密模具有限公司 | Dividing apparatus |
| CN207272818U (en) * | 2017-07-08 | 2018-04-27 | 江苏省江阴中等专业学校 | Quick-release is adjustable to unload tool apron |
| CN208004843U (en) * | 2018-03-21 | 2018-10-26 | 桂林福达齿轮有限公司 | A kind of car bridge driving gear brill cross hole tool |
| CN208374816U (en) * | 2018-04-25 | 2019-01-15 | 高密市豪沃机械科技有限公司 | Cutter for milling machines dismounting knife shank attaching device |
| CN214080390U (en) * | 2020-12-18 | 2021-08-31 | 沈阳众一智能装备科技有限公司 | Tool magazine convenient for positioning tools |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115139239A (en) | 2022-10-04 |
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