CN210731027U - Steel quick-change tool rest for lathe - Google Patents
Steel quick-change tool rest for lathe Download PDFInfo
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- CN210731027U CN210731027U CN201921932870.7U CN201921932870U CN210731027U CN 210731027 U CN210731027 U CN 210731027U CN 201921932870 U CN201921932870 U CN 201921932870U CN 210731027 U CN210731027 U CN 210731027U
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- tool holder
- screw
- groove
- cutter
- inner hexagonal
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Abstract
The utility model discloses a steel quick-change tool holder for a lathe, which comprises a tool clamping block and a tool holder body, wherein the tool clamping block is connected on the outer surface of the tool holder body, the tool holder block comprises an inner hexagonal flat end holding screw, a tool groove, an inner hexagonal cylindrical end holding screw and a mounting groove, the tool holder body comprises a handle, a handle sleeve, a pressing plate, a hollow shaft, an eccentric shaft sleeve, a locking sleeve, an inner hexagonal cylindrical head screw and a tightening slide block, the stable groove is arranged in the cutter groove, the cutter falling phenomenon is easy to occur in the process of clamping the cutter in the early device, the cutter falling can cause huge consequences in the high-speed operation of the drill bit, one is that the tool impact causes damage to the parts of the device, requiring high maintenance costs, and the other is that the blade poses a life hazard to the operator, after the stabilizing groove is arranged in the cutter groove, the cutter is more stable, and the stabilizing groove can decompose uneven external force.
Description
Technical Field
The utility model relates to a mechanical automation equipment technical field specifically is a steel quick change knife rest that lathe was used.
Background
A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can be correspondingly processed by a drill bit, a reamer, a screw tap, a die, a knurling tool and the like, the application of the numerical control technology brings revolutionary changes to the traditional manufacturing industry, so that the manufacturing industry becomes an industrialized symbol, and the numerical control technology plays an increasingly important role in the development of important industries (IT, automobiles, light industry, medical treatment and the like) of the county citizen along with the continuous development and the expansion of the application field, because the digitalization of equipment required by the industries is a great trend of modern development.
Most quick change knife rest is only with a knife loading groove now, and is more troublesome when needs the tool changing, and waste time, secondly the sword is difficult to press from both sides steadily in anchor clamps, takes place easily to fall the sword phenomenon, and at the high-speed operation in-process of machine, it is very serious to fall the sword, and light person leads to the device to damage, and heavy person then can injure the staff.
To above problem, improved current device, the tool changing is simpler, save time, and anchor clamps press from both sides the sword more stable, and operational environment is comparatively safe, has ensured staff's personal safety.
Disclosure of Invention
An object of the utility model is to provide a steel quick change knife rest that lathe was used adopts this device to work, and the tool changing is convenient fast, and save time is difficult to fall the sword, and it is troublesome to have solved the prior art tool changing, falls the sword easily, threatens great problem to the staff produces.
In order to achieve the above object, the utility model provides a following technical scheme: a steel quick-change tool rest for a lathe comprises a tool clamping block and a tool rest body, wherein the tool clamping block is connected to the outer surface of the tool rest body, the tool clamping block comprises an inner hexagonal flat end holding screw, a tool groove, an inner hexagonal cylindrical end holding screw and a mounting groove, the inner hexagonal flat end holding screw is fixedly mounted on the upper surface of the tool clamping block, the tool groove is formed in the outer surface of the tool clamping block, the inner hexagonal cylindrical end holding screw is mounted on the upper surface of the tool groove, and the mounting groove is further formed in the outer surface of the tool clamping block; the tool rest body comprises a handle, a handle sleeve, a pressing plate, a hollow shaft, an eccentric shaft sleeve, a locking sleeve, an inner hexagonal cylindrical head screw and a tightening slider, the handle is fixedly installed on the right side face of the tool rest body, the handle sleeve is installed at the tail end of the handle, the pressing plate is installed at the bottom of the tool rest body, the hollow shaft is installed inside the tool rest body, the eccentric shaft sleeve is installed outside the hollow shaft, the locking sleeve is installed on the outer surface of the eccentric shaft sleeve, the inner hexagonal cylindrical head screw is arranged inside the locking sleeve, and the tightening slider is installed outside the locking sleeve.
Further, hexagon socket head cap end holding screw includes hexagon nut, wave form elasticity packing ring, annular knurl nut and interior hexagonal screw, and hexagon nut, wave form elasticity packing ring and annular knurl nut have been cup jointed to interior hexagonal flat end holding screw's surface, and wave form elasticity packing ring installs between hexagon nut and annular knurl nut, and interior hexagonal screw sets up the upper surface at interior hexagonal flat end holding screw.
Furthermore, a stabilizing groove is formed in the lower bottom surface of the cutter groove, a small inner hexagonal screw hole is formed in the upper surface of the inner hexagonal cylinder end fastening screw, and threads are formed in the outer surface of the inner hexagonal cylinder end fastening screw.
Further, the upper surface of clamp plate installs the screw rod, and the upper end of screw rod is provided with the hexagonal nut.
Furthermore, a spring is fixedly installed on the outer surface of the locking sleeve, and one end of the spring is connected with the eccentric shaft sleeve.
Furthermore, the knife clamping block is movably connected with the knife rest body through a mounting groove.
Further, the handle sleeve is made of rubber.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a steel quick change knife rest that lathe was used is provided with the stable groove in the inside in sword groove, early device is getting the in-process to the cutter clamp, produce easily and fall the sword phenomenon, the drill bit is in high-speed operation, it can cause huge consequence to fall the sword, one of them is exactly that the cutter makes the device part damage, need high cost of maintenance, it is two exactly that the blade can cause life danger to operating personnel, be provided with the stable groove back in the inside in sword groove, more stability of cutter, the inhomogeneous external force of stable groove resolvable.
2. The utility model provides a steel quick change knife rest that lathe was used, cutter holder piece pass through mounting groove and cutter holder body swing joint, and it is all more convenient to install and dismantle, and save time, cutter clamp piece divide into very multiple according to the kind of sword, and a cutter clamp piece is joined in marriage to every kind of sword, and is more convenient in the course of the work, has improved work efficiency, also reduces the spoilage of cutter.
Drawings
FIG. 1 is an elevation view of a toolholder block according to the present invention;
FIG. 2 is a side view of a toolholder block according to the present invention;
FIG. 3 is a schematic view of the structure of the tool holder body of the present invention;
FIG. 4 is a top view of a toolholder block according to the present invention;
fig. 5 is a cross-sectional view of a toolholder block in accordance with the invention.
In the figure: 1. a knife clamping block; 11. a set screw is fastened at the flat end of the inner hexagon; 111. a hexagonal nut; 112. a wave-shaped elastic washer; 113. knurling the nut; 114. an inner hexagonal screw hole; 12. a cutter groove; 121. a stabilizing slot; 13. a set screw is fastened at the end of the inner hexagonal cylinder; 131. a small inner hexagonal screw hole; 132. a thread; 14. mounting grooves; 2. a holder body; 21. a handle; 22. a handle cover; 23. pressing a plate; 231. a screw; 232. a hexagonal nut; 24. a hollow shaft; 25. an eccentric shaft sleeve; 26. a locking sleeve; 261. a spring; 27. a socket head cap screw; 28. the slider is contracted.
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. 1-5, a steel quick-change tool holder for a lathe comprises a tool holder block 1 and a tool holder body 2, wherein the tool holder block 1 is connected to the outer surface of the tool holder body 2, the tool holder block 1 comprises an inner hexagonal flat end fastening screw 11, a tool groove 12, an inner hexagonal cylindrical end fastening screw 13 and a mounting groove 14, the inner hexagonal flat end fastening screw 11 is fixedly mounted on the upper surface of the tool holder block 1, the tool groove 12 is arranged on the outer surface of the tool holder block 1, the inner hexagonal cylindrical end fastening screw 13 is mounted on the upper surface of the tool groove 12, the mounting groove 14 is further arranged on the outer surface of the tool holder block 1, the tool holder body 2 comprises a handle 21, a handle sleeve 22, a pressing plate 23, a hollow shaft 24, an eccentric shaft sleeve 25, a locking sleeve 26, an inner hexagonal cylindrical head screw 27 and a tightening slide block 28, the handle 21 is fixedly mounted on the right side surface of the tool holder body 2, the handle sleeve 22 is mounted at the, a hollow shaft 24 is arranged in the tool holder body 2, an eccentric shaft sleeve 25 is arranged outside the hollow shaft 24, a locking sleeve 26 is arranged on the outer surface of the eccentric shaft sleeve 25, an inner hexagonal socket head cap screw 27 is arranged inside the locking sleeve 26, a tightening slider 28 is arranged outside the locking sleeve 26, the inner hexagonal flat end fastening screw 11 comprises a hexagonal nut 111, a wave-shaped elastic washer 112, a knurled nut 113 and an inner hexagonal screw hole 114, the hexagonal nut 111, the wave-shaped elastic washer 112 and the knurled nut 113 are sleeved on the outer surface of the inner hexagonal flat end fastening screw 11, the wave-shaped elastic washer 112 is arranged between the hexagonal nut 111 and the knurled nut 113, the inner hexagonal screw hole 114 is arranged on the upper surface of the inner hexagonal flat end fastening screw 11, a stabilizing groove 121 is arranged on the lower bottom surface of the tool groove 12, a small inner hexagonal screw hole 131 is arranged on the upper surface of the inner hexagonal cylindrical end fastening screw 13, and a thread 132 is arranged on, the upper surface mounting of clamp plate 23 has screw rod 231, and the upper end of screw rod 231 is provided with hexagonal nut 232, and the fixed surface of lock sleeve 26 installs spring 261, and the one end of spring 261 is connected with eccentric sleeve 25, and the holder piece 1 is through mounting groove 14 and tool holder body 2 swing joint, and the material of handle cover 22 is made for rubber.
In summary, the following steps: the utility model provides a steel quick change knife rest that lathe was used, cutter holder block 1 is connected on the surface of tool holder body 2, hexagon socket head cap flat end holding screw 11 fixed mounting is on the upper surface of cutter holder block 1, be provided with sword groove 12 on the surface of cutter holder block 1, the last surface mounting of sword groove 12 has hexagon socket head cap end holding screw 13, still be provided with mounting groove 14 on the surface of cutter holder block 1, handle 21 fixed mounting is on the right flank of tool holder body 2, handle cover 22 is installed to the tail end of handle 21, clamp plate 23 is installed to the bottom of tool holder body 2, internally mounted at tool holder body 2 has hollow shaft 24, externally mounted of hollow shaft 24 has eccentric shaft sleeve 25, eccentric shaft sleeve 25's externally mounted has lock sleeve 26, the inside of lock sleeve 26 is provided with hexagon socket head cap screw 27, externally mounted of lock sleeve 26 has tightening slider 28, hexagon nut 111 has been cup jointed to the surface of hexagon socket head cap flat, The utility model relates to a tool holder, which comprises a wave-shaped elastic washer 112 and a knurled nut 113, wherein the wave-shaped elastic washer 112 is arranged between a hexagonal nut 111 and the knurled nut 113, an inner hexagonal screw hole 114 is arranged on the upper surface of an inner hexagonal flat-end fastening screw 11, a stabilizing groove 121 is arranged on the lower bottom surface of a tool groove 12, a small inner hexagonal screw hole 131 is arranged on the upper surface of an inner hexagonal cylinder end fastening screw 13, a thread 132 is arranged on the outer surface of the inner hexagonal cylinder end fastening screw 13, a screw 231 is arranged on the upper surface of a pressing plate 23, a hexagonal nut 232 is arranged at the upper end of the screw 231, a spring 261 is fixedly arranged on the outer surface of a locking sleeve 26, one end of the spring 261 is connected with an eccentric sleeve 25, a tool holder 1 is movably connected with a tool holder body 2 through a mounting groove 14, a handle sleeve 22 is made of rubber, the stabilizing groove, the drill bit is in high-speed operation, it can cause huge consequence to fall the sword, one of them is exactly that the cutter makes the device part damage, need high-priced cost of maintenance, two of them are exactly that the blade can cause life danger to operating personnel, be provided with after stabilizing slot 121 in the inside in sword groove 12, the more stability of cutter, stabilizing slot 121 resolvable inhomogeneous external force, sword clamp splice 1 passes through mounting groove 14 and 2 swing joint of tool holder body, it is all more convenient with the dismantlement to install, time saving, sword clamp splice 1 divide into very many according to the kind of sword, a sword clamp splice 1 is joined in marriage to every kind of sword, it is more convenient in the course of the work, the work efficiency is improved, also reduce the spoilage of cutter.
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.
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 (7)
1. The utility model provides a steel quick change knife rest that lathe was used, includes tool holder piece (1) and tool holder body (2), and its characterized in that is connected on the surface of tool holder body (2) in tool holder piece (1): the cutter clamping block (1) comprises an inner hexagonal flat end holding screw (11), a cutter groove (12), an inner hexagonal cylindrical end holding screw (13) and a mounting groove (14), the inner hexagonal flat end holding screw (11) is fixedly mounted on the upper surface of the cutter clamping block (1), the cutter groove (12) is arranged on the outer surface of the cutter clamping block (1), the inner hexagonal cylindrical end holding screw (13) is mounted on the upper surface of the cutter groove (12), and the mounting groove (14) is further arranged on the outer surface of the cutter clamping block (1);
the tool rest body (2) comprises a handle (21), a handle sleeve (22), a pressing plate (23), a hollow shaft (24), an eccentric shaft sleeve (25), a locking sleeve (26), an inner hexagonal socket head cap screw (27) and a tightening sliding block (28), the handle (21) is fixedly installed on the right side face of the tool rest body (2), the handle sleeve (22) is installed at the tail end of the handle (21), the pressing plate (23) is installed at the bottom of the tool rest body (2), the hollow shaft (24) is installed inside the tool rest body (2), the eccentric shaft sleeve (25) is installed outside the hollow shaft (24), the locking sleeve (26) is installed on the outer surface of the eccentric shaft sleeve (25), the inner hexagonal socket head cap screw (27) is arranged inside the locking sleeve (26), and the tightening sliding block (28) is installed outside the locking sleeve.
2. The steel quick-change tool holder for a lathe according to claim 1, wherein: interior hexagonal flush end holding screw (11) include hexagon nut (111), wave form elasticity packing ring (112), knurled nut (113) and interior hexagonal screw (114), and hexagon nut (111), wave form elasticity packing ring (112) and knurled nut (113) have been cup jointed to the surface of interior hexagonal flush end holding screw (11), and wave form elasticity packing ring (112) are installed between hexagon nut (111) and knurled nut (113), and interior hexagonal screw (114) set up the upper surface of interior hexagonal flush end holding screw (11).
3. The steel quick-change tool holder for a lathe according to claim 1, wherein: a stabilizing groove (121) is formed in the lower bottom surface of the cutter groove (12), a small inner hexagonal screw hole (131) is formed in the upper surface of the inner hexagonal cylindrical end fastening screw (13), and threads (132) are formed in the outer surface of the inner hexagonal cylindrical end fastening screw (13).
4. The steel quick-change tool holder for a lathe according to claim 1, wherein: the upper surface mounting of clamp plate (23) has screw rod (231), and the upper end of screw rod (231) is provided with hexagonal nut (232).
5. The steel quick-change tool holder for a lathe according to claim 1, wherein: the outer surface of the locking sleeve (26) is fixedly provided with a spring (261), and one end of the spring (261) is connected with the eccentric shaft sleeve (25).
6. The steel quick-change tool holder for a lathe according to claim 1, wherein: the knife clamping block (1) is movably connected with the knife rest body (2) through a mounting groove (14).
7. The steel quick-change tool holder for a lathe according to claim 1, wherein: the handle sleeve (22) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932870.7U CN210731027U (en) | 2019-11-11 | 2019-11-11 | Steel quick-change tool rest for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932870.7U CN210731027U (en) | 2019-11-11 | 2019-11-11 | Steel quick-change tool rest for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210731027U true CN210731027U (en) | 2020-06-12 |
Family
ID=70988352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921932870.7U Expired - Fee Related CN210731027U (en) | 2019-11-11 | 2019-11-11 | Steel quick-change tool rest for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210731027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122122A (en) * | 2022-08-30 | 2022-09-30 | 常州亘源数控设备有限公司 | Knife rest with anti-pinch function for numerical control machine tool |
-
2019
- 2019-11-11 CN CN201921932870.7U patent/CN210731027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122122A (en) * | 2022-08-30 | 2022-09-30 | 常州亘源数控设备有限公司 | Knife rest with anti-pinch function for numerical control machine tool |
| CN115122122B (en) * | 2022-08-30 | 2022-11-29 | 常州亘源数控设备有限公司 | Knife rest with anti-pinch function for numerical control machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20211111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |