CN107378656B - CNC knife sharpening tool changing frame convenient to use - Google Patents
CNC knife sharpening tool changing frame convenient to use Download PDFInfo
- Publication number
- CN107378656B CN107378656B CN201710760779.0A CN201710760779A CN107378656B CN 107378656 B CN107378656 B CN 107378656B CN 201710760779 A CN201710760779 A CN 201710760779A CN 107378656 B CN107378656 B CN 107378656B
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- CN
- China
- Prior art keywords
- rotating arm
- support rod
- side plate
- rod
- groove
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a CNC knife sharpening and tool changing frame convenient to use, which comprises two side plates, wherein the two side plates are connected through a group of connecting rods, a tool changing mechanism is further arranged between the two side plates, and the tool changing mechanism is respectively fixed on the two side plates through a shaft and a bearing. The CNC knife sharpening tool rest convenient to use is simple and reasonable in structure, can realize stable fixing, overturning and dismounting of the grinding machine tool, and can facilitate dismounting, replacing and mounting of the grinding machine tool.
Description
Technical Field
The invention belongs to the technical field of sharpening equipment, and particularly relates to a CNC sharpening tool rest convenient to use.
Background
The knife grinder is used for grinding tools such as turning tools, drills, milling cutters, engraving knives and the like, and is necessary equipment for CNC. The tool bit of the grinder tool is sharpened from time to maintain the sharpness of the tool bit, and therefore the sharpening needs to be removed, replaced and installed. However, the prior art is inconvenient in disassembly, replacement and installation of the cutter, and the working efficiency is seriously affected.
Disclosure of Invention
The invention aims to: in order to overcome the defects of the prior art, the invention aims to provide the CNC knife sharpening and tool changing frame which is convenient to use and is convenient for disassembly, replacement and installation of a grinder tool.
The technical scheme is as follows: the CNC knife sharpening tool changing frame comprises two side plates, wherein the two side plates are connected through a group of connecting rods, a knife changing mechanism is further arranged between the two side plates, and the knife changing mechanism is respectively fixed on the two side plates through shafts and bearings. The CNC knife sharpening tool rest convenient to use is simple and reasonable in structure, can realize stable fixing, overturning and dismounting of the grinding machine tool, and can facilitate dismounting, replacing and mounting of the grinding machine tool.
Furthermore, the CNC knife sharpening tool changing frame convenient to use comprises a first supporting rod, a second supporting rod, a first rotating arm and a second rotating arm, wherein the first supporting rod and the second supporting rod are connected through the first rotating arm and the second rotating arm; and a fixed block is further arranged on the first supporting rod. The tool changing mechanism is reasonable in structure and stable in performance, and can stably fix a grinding machine tool, so that the whole dismounting and mounting process is safe and stable.
Furthermore, the CNC knife sharpening tool rest convenient to use comprises a first support rod first connecting part, a first support rod supporting part and a first support rod second connecting part, wherein the first support rod first connecting part and the first support rod second connecting part are respectively provided with a first groove and a second groove, and a pin hole is further formed in the direction perpendicular to the first groove and the second groove; the first support rod supporting part is arc-shaped. The first supporting rod is reasonable in shape and easy to realize. And the second connecting part of the first supporting rod is also provided with a hanging ring, so that the lifting is convenient.
Furthermore, the CNC knife sharpening tool rest convenient to use comprises a second support rod first connecting part, a second support rod supporting part and a second support rod second connecting part, wherein a first U-shaped groove is formed in the end part of the second support rod first connecting part; the second support rod supporting part is arc-shaped. The second supporting rod is easy to realize and convenient to use.
Furthermore, the CNC knife sharpening tool rest convenient to use is characterized in that a second U-shaped groove is formed in the end part of the first rotating arm, which is close to one side of the second supporting rod, and a fixing groove is formed in the side, which is close to the first supporting rod, and a fixing hole is formed in the fixing groove; the first rotating arm is provided with a shaft hole; the second rotating arm is also provided with a shaft hole. The structure is ingenious and the fixing is convenient.
Further, the CNC knife sharpening and tool changing frame convenient to use, the fixed block comprises a fixed block first connecting portion, a fixed block supporting portion and a fixed block second connecting portion, a pin hole is formed in the fixed block first connecting portion, a third U-shaped groove is formed in the end portion of the fixed block second connecting portion, and the fixed block is reasonable in shape, firm in fixation and convenient to use.
Further, the fixed lock comprises a rotating part, a connecting part and a fixing part, wherein the rotating part is round, threads are arranged on the connecting part near the rotating part, and the fixing part is round. The fixed lock passes the third U-shaped groove and the second recess respectively, and wherein, fixed part and the pinhole looks parallel and level that sets up perpendicularly with the second recess, and the fixed pin passes pinhole and fixed part and fixes first bracing piece second connecting portion and fixed block second connecting portion mutually, and the screw thread on the connecting portion is followed to the rotation part compresses tightly first bracing piece second connecting portion and fixed block second connecting portion. Similarly, the first connecting part of the second supporting rod can be connected and fixed with the first rotating arm through the fixing lock and the fixing pin. The rest are connected through a fixed pin or a nut. The fixing stability is good and the use is convenient.
Furthermore, the CNC knife sharpening tool rest convenient to use is characterized in that the upper parts of the side plates are respectively provided with a shaft hole and a fixing hole, and shafts penetrating through the first rotating arm or the second rotating arm, the shaft hole and the bearing are respectively fixed through the bearing end plate; the side plate and the first rotating arm are fixed through a group of tightening rings respectively penetrating through the side plate and the fixing holes on the fixing grooves. The side plates further increase the stability of the structure, so that the tool changing disassembling and assembling process is safer and more reliable.
Further, the CNC knife sharpening tool rest convenient to use, the curb plate is the curb plate of upper portion narrow under wide, the curb plate top is equipped with rings, the curb plate bottom is equipped with curb plate reinforcing part, still be equipped with the lightening hole on the curb plate. On the basis of meeting stability, reduce the weight of whole tool changing frame, convenient hoist and mount remove simultaneously.
Furthermore, the CNC knife sharpening tool rest convenient to use is characterized in that a bearing retainer ring is further arranged between the first rotating arm or the second rotating arm and the side plate and/or the bearing. The elastic bearing retainer ring can limit each part, prevent the part from moving, and further improve the stability of the tool changing frame.
Furthermore, the CNC knife sharpening tool rest convenient to use is characterized in that connecting rod reinforcing parts are further arranged at two ends of the connecting rod respectively. The fixing is more firm and stable.
The technical scheme can be seen that the invention has the following beneficial effects: the CNC knife sharpening tool rest convenient to use has compact and reasonable structure, can realize stable fixing, overturning and dismounting and mounting of the grinding machine knife, can facilitate the dismounting, the replacement and the mounting of the grinding machine knife, and has good stability and safety.
Drawings
FIG. 1 is a schematic view of a three-dimensional exploded view of a conveniently used CNC knife sharpening tool holder according to the present invention;
FIG. 2 is a schematic left-hand view of the conveniently used CNC knife sharpening tool holder of the present invention;
FIG. 3 is a schematic top view of a conveniently used CNC knife sharpening tool holder according to the present invention;
in the figure: 1 side plate, 11 side plate reinforcing part, 12 lightening hole, 2 connecting rod, 21 connecting rod reinforcing part, 3 tool changing mechanism, 31 first support rod, 311 first support rod first connecting part, 312 first support rod supporting part, 313 first support rod second connecting part, 314 first groove, 315 second groove, 32 second support rod, 321 second support rod first connecting part, 3211 first U-shaped groove, 322 second support rod supporting part, 323 second support rod second connecting part, 33 first rotating arm, 331 second U-shaped groove, 332 fixing groove, 34 second rotating arm, 35 fixing block, 351 fixing block first connecting part, 352 fixing block supporting part, 353 fixing block second connecting part, 354 third U-shaped groove, 4 shaft, 5 bearing, 6 fixing lock, 61 rotating part, 62 connecting part, 63 fixing part, 7 lifting ring, 8 bearing end disc, 9 ring.
Detailed Description
The invention is further elucidated below in connection with the drawings and the specific embodiments.
Example 1
The CNC knife sharpening tool changing frame convenient to use as shown in figures 1-3 comprises two side plates 1, wherein the two side plates 1 are connected through a group of connecting rods 2, a tool changing mechanism 3 is further arranged between the two side plates 1, and the tool changing mechanism 3 is respectively fixed on the two side plates 1 through a shaft 4 and a bearing 5. The side plate 1 is a side plate 1 with a narrow upper part and a wide lower part, a hanging ring 7 is arranged at the top of the side plate 1, a side plate reinforcing part 11 is arranged at the bottom of the side plate 1, and a lightening hole 12 is further formed in the side plate 1. Further, the connecting rod 2 is provided with a connecting rod reinforcing portion 21 at each end portion.
Further, the above-mentioned CNC knife sharpening changing rack convenient to use, the knife changing mechanism 3 includes a first supporting rod 31, a second supporting rod 32, a first rotating arm 33 and a second rotating arm 34, where the first supporting rod 31 and the second supporting rod 32 are connected through the first rotating arm 33 and the second rotating arm 34; the first supporting rod 31 is also provided with a fixing block 35.
The first supporting rod 31 includes a first supporting rod first connecting portion 311, a first supporting rod supporting portion 312, and a first supporting rod second connecting portion 313, wherein the first supporting rod first connecting portion 311 and the first supporting rod second connecting portion 313 are respectively provided with a first groove 314 and a second groove 315, and a pin hole is further provided in a direction perpendicular to the first groove 314 and the second groove 315; the first support bar support portion 312 is arc-shaped. And, the second connection portion 313 of the first support rod is further provided with a hanging ring 7
The second support bar 32 includes a second support bar first connection portion 321, a second support bar support portion 322, and a second support bar second connection portion 323, wherein a first U-shaped groove 3211 is provided at an end of the second support bar first connection portion 321; the second supporting rod supporting portion 322 is arc-shaped.
In addition, a second U-shaped groove 331 is arranged at the end of the first rotating arm 33 near the second supporting rod 32, a fixing groove 332 is arranged near the first supporting rod 31, and a fixing hole is arranged on the fixing groove 332; the first rotating arm 33 is provided with a shaft hole; the second rotating arm 34 is also provided with a shaft hole.
The fixing block 35 further comprises a fixing block first connecting portion 351, a fixing block supporting portion 352 and a fixing block second connecting portion 353, the fixing block first connecting portion 351 is provided with a pin hole, the end of the fixing block second connecting portion 353 is provided with a third U-shaped groove 354,
the lock 6 includes a rotating portion 61, a connecting portion 62, and a fixing portion 63, the rotating portion 61 is circular, the connecting portion 62 is provided with a screw thread near the rotating portion 61, and the fixing portion 63 is circular. The fixing lock 6 passes through the third U-shaped groove 354 and the second groove 315 respectively, wherein the fixing portion 63 is flush with a pin hole vertically arranged with the second groove 315, the fixing pin passes through the pin hole and the fixing portion 63 to fix the first support rod second connecting portion 313 and the fixing block second connecting portion 353, and the rotating portion 61 compresses the first support rod second connecting portion 313 and the fixing block second connecting portion 353 along the threads on the connecting portion 62. Similarly, the second support bar first connection portion 321 and the first rotation arm 33 may be connected and fixed by the fixing lock 6 and the fixing pin. The rest are connected through a fixed pin or a nut.
Further, the upper part of the side plate 1 is respectively provided with a shaft hole and a fixing hole, and the shaft 4 respectively penetrating through the first rotating arm 33 or the second rotating arm 34, the shaft hole and the bearing 5 is fixed through the bearing end disc 8; the side plate 1 is fixed to the first rotating arm 33 by a set of tightening rings 9 passing through fixing holes formed in the side plate 1 and the fixing groove 332, respectively. And, a bearing retainer ring is also arranged between the first rotating arm 33 or the second rotating arm 34 and the side plate 1 and/or the bearing 5.
In operation, based on the above structural basis, the grinder tool is placed on the first support bar support portion 312 and the second support bar support portion 322 of the first support bar 31 and the second support bar 32, the fixing block 35 is mounted on the first support bar 31, the first support bar second connection portion 313 and the fixing block second connection portion 353 are fixed by the fixing lock 6 and the fixing pin, and the first support bar first connection portion 311 and the fixing block first connection portion 351 are fixed by the fixing pin, thereby locking the grinder tool. The contraction ring 9 is pulled out, the tool changing mechanism 3 rotates 90 degrees, so that the mounting tool faces upwards, and the disassembly and the mounting are convenient.
The foregoing is merely a preferred embodiment of the invention, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the invention, which modifications would also be considered to be within the scope of the invention.
Claims (8)
1. CNC knife sharpening tool changing frame that facilitates use, its characterized in that: the cutter changing mechanism (3) is further arranged between the two side plates (1), and the cutter changing mechanism (3) is respectively fixed on the two side plates (1) through a shaft (4) and a bearing (5);
the tool changing mechanism (3) comprises a first supporting rod (31), a second supporting rod (32), a first rotating arm (33) and a second rotating arm (34), wherein the first supporting rod (31) and the second supporting rod (32) are connected through the first rotating arm (33) and the second rotating arm (34); a fixed block (35) is further arranged on the first supporting rod (31);
the first support rod (31) comprises a first support rod first connecting part (311), a first support rod supporting part (312) and a first support rod second connecting part (313), wherein a first groove (314) and a second groove (315) are respectively formed in the first support rod first connecting part (311) and the first support rod second connecting part (313), and a pin hole is further formed in the direction perpendicular to the first groove (314) and the second groove (315); the first support bar support portion (312) is arc-shaped.
2. The easy-to-use CNC knife holder of claim 1, wherein: the second support rod (32) comprises a second support rod first connecting part (321), a second support rod supporting part (322) and a second support rod second connecting part (323), and a first U-shaped groove (3211) is formed at the end part of the second support rod first connecting part (321); the second support rod supporting part (322) is arc-shaped.
3. The easy-to-use CNC knife holder of claim 1, wherein: the end part of the first rotating arm (33) near one side of the second supporting rod (32) is provided with a second U-shaped groove (331), one side of the first supporting rod (31) is provided with a fixing groove (332), and the fixing groove (332) is provided with a fixing hole; the first rotating arm (33) is provided with a shaft hole; the second rotating arm (34) is also provided with a shaft hole.
4. The easy-to-use CNC knife holder of claim 1, wherein: the fixed block (35) comprises a fixed block first connecting portion (351), a fixed block supporting portion (352) and a fixed block second connecting portion (353), a pin hole is formed in the fixed block first connecting portion (351), and a third U-shaped groove (354) is formed in the end portion of the fixed block second connecting portion (353).
5. The easy to use CNC knife holder of claim 3, wherein: the upper part of the side plate (1) is respectively provided with a shaft hole and a fixing hole, and the shaft (4) respectively penetrating through the first rotating arm (33) or the second rotating arm (34), the shaft hole and the bearing (5) is fixed through the bearing end disc (8); the side plate (1) and the first rotating arm (33) are fixed by a group of tightening rings (9) respectively penetrating through the fixing holes on the side plate (1) and the fixing groove (332).
6. The easy-to-use CNC knife holder of claim 1, wherein: the side plate (1) is a side plate (1) with a narrow upper part and a wide lower part, a hanging ring (7) is arranged at the top of the side plate (1), a side plate reinforcing part (11) is arranged at the bottom of the side plate (1), and a lightening hole (12) is further formed in the side plate (1).
7. The easy to use CNC knife holder of claim 5, wherein: and a bearing retainer ring is further arranged between the first rotating arm (33) or the second rotating arm (34) and the side plate (1) and/or the bearing (5).
8. The easy-to-use CNC knife holder of claim 1, wherein: the two ends of the connecting rod (2) are also respectively provided with a connecting rod reinforcing part (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760779.0A CN107378656B (en) | 2017-08-30 | 2017-08-30 | CNC knife sharpening tool changing frame convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760779.0A CN107378656B (en) | 2017-08-30 | 2017-08-30 | CNC knife sharpening tool changing frame convenient to use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107378656A CN107378656A (en) | 2017-11-24 |
| CN107378656B true CN107378656B (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710760779.0A Active CN107378656B (en) | 2017-08-30 | 2017-08-30 | CNC knife sharpening tool changing frame convenient to use |
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| Country | Link |
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| CN (1) | CN107378656B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08323569A (en) * | 1995-06-06 | 1996-12-10 | Tousetsu Denki Kk | Vise |
| CN103128659A (en) * | 2013-02-21 | 2013-06-05 | 金华市高级技工学校 | Special fixture for knife edge angle square repair |
| CN103252667A (en) * | 2013-05-20 | 2013-08-21 | 长沙仙达实业有限公司 | Drilling fixture for specially-shaped cross beam |
| CN103302524A (en) * | 2013-06-21 | 2013-09-18 | 李平 | Manual four-axis fixture for machining center |
| CN105537995A (en) * | 2016-01-15 | 2016-05-04 | 苏州久越金属科技有限公司 | Four-axis rotating jig |
| CN207289639U (en) * | 2017-08-30 | 2018-05-01 | 太仓市凯福士机械有限公司 | A kind of portable type CNC sharpenings tool changing frame |
-
2017
- 2017-08-30 CN CN201710760779.0A patent/CN107378656B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08323569A (en) * | 1995-06-06 | 1996-12-10 | Tousetsu Denki Kk | Vise |
| CN103128659A (en) * | 2013-02-21 | 2013-06-05 | 金华市高级技工学校 | Special fixture for knife edge angle square repair |
| CN103252667A (en) * | 2013-05-20 | 2013-08-21 | 长沙仙达实业有限公司 | Drilling fixture for specially-shaped cross beam |
| CN103302524A (en) * | 2013-06-21 | 2013-09-18 | 李平 | Manual four-axis fixture for machining center |
| CN105537995A (en) * | 2016-01-15 | 2016-05-04 | 苏州久越金属科技有限公司 | Four-axis rotating jig |
| CN207289639U (en) * | 2017-08-30 | 2018-05-01 | 太仓市凯福士机械有限公司 | A kind of portable type CNC sharpenings tool changing frame |
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| Publication number | Publication date |
|---|---|
| CN107378656A (en) | 2017-11-24 |
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