CN217253165U - Knife rest feeding device for numerical control machine tool - Google Patents
Knife rest feeding device for numerical control machine tool Download PDFInfo
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- CN217253165U CN217253165U CN202220228086.3U CN202220228086U CN217253165U CN 217253165 U CN217253165 U CN 217253165U CN 202220228086 U CN202220228086 U CN 202220228086U CN 217253165 U CN217253165 U CN 217253165U
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- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a knife rest feeding device for a numerical control machine tool, which comprises an operating table and a supporting plate, wherein the top of the supporting plate is provided with a top plate, the top plate is provided with a telescopic rod, the output end of the telescopic rod penetrates through the top plate and is connected with a mounting plate, the bottom of the mounting plate is connected with a cutting knife through a clamping component, and the supporting plate is provided with a guiding component; the joint subassembly is convenient for dismantle the cutting knife, including seting up in the mounting panel inside and with the recess that the cutting knife top matches, the mounting groove has all been seted up to the recess both sides, the draw-in groove has all been seted up to the both sides that the cutting knife top is close to the mounting groove, the inside lead screw that is provided with of mounting groove, lead screw one end extends to the mounting panel outside and is connected with the knob, be provided with on the lead screw rather than screw-thread fit and with the fixture block that the draw-in groove matches, through being provided with the joint subassembly, be convenient for dismantle the change to the cutting knife, the practicality is strong.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is a knife rest feeding device for digit control machine tool.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.
The tool rest feeding mechanism in the existing machine tool can generate larger vibration when the driving tool is used for processing parts, the tool is easy to rigidly collide with the parts when the parts are cut, the service life of the tool is influenced, and the existing device is inconvenient to disassemble and replace the tool according to actual conditions when in use, so that the practicability is influenced.
In view of the above problems, an improved tool rest feeding device for a numerical control machine tool is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a knife rest feeding device for digit control machine tool to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a tool rest feeding device for a numerical control machine tool comprises an operating table and a supporting plate, wherein a top plate is arranged at the top of the supporting plate, a telescopic rod is arranged on the top plate, the output end of the telescopic rod penetrates through the top plate and is connected with a mounting plate, the bottom of the mounting plate is connected with a cutting knife through a clamping assembly, and a guide assembly is arranged on the supporting plate;
the joint subassembly is convenient for dismantle the cutting knife, including seting up in the mounting panel inside and with the recess that the cutting knife top matches, the mounting groove has all been seted up to the recess both sides, the draw-in groove has all been seted up to the both sides that the cutting knife top is close to the mounting groove, the inside lead screw that is provided with of mounting groove, lead screw one end extends to the mounting panel outside and is connected with the knob, be provided with on the lead screw rather than screw-thread fit and with the fixture block that the draw-in groove matches.
Preferably, the guide assembly is used for improving the stability of the mounting plate in moving and comprises guide blocks arranged at two ends of the mounting plate, sliding grooves matched with the guide blocks are formed in the supporting plate, and the buffering assembly is arranged inside the supporting plate.
Preferably, the buffering assembly is used for preventing the cutting knife from being in rigid contact with an object and comprises a sliding rod arranged inside a sliding groove, the guide block is sleeved on the outer side of the sliding rod in a sliding mode, a spring is sleeved on the outer side of the sliding rod, one end of the spring is connected with the guide block, and the end, far away from the guide block, of the spring is connected with the inner wall of the sliding groove.
Preferably, one end of the clamping block, which is far away from the knob, is provided with a connecting hole, and the outer diameter of the connecting hole is larger than that of the screw rod.
Preferably, the outer diameter of the mounting groove is not smaller than that of the clamping block, and one end, close to the groove, of the mounting groove is communicated with the groove.
Preferably, one end of the screw rod, which is far away from the knob, is provided with a limiting plate for preventing the fixture block from falling off.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses be provided with the joint subassembly among the device, can drive the lead screw through rotating the knob and rotate to drive the fixture block and slide along the lead screw, when the fixture block removed to the direction of keeping away from the draw-in groove, can remove the spacing to the cutting knife, be convenient for dismantle the change to the cutting knife, be convenient for install simultaneously.
2. The utility model discloses be provided with direction subassembly and buffering subassembly in the device, when driving mounting panel and cutting knife through the telescopic link and remove, cooperation through guide block and slide bar can improve the steadiness of mounting panel at the removal in-process, prevent that the direction from taking place the skew, can produce the effort to the spring when the direction removes along the slide bar, the spring can produce reaction force to guide block and mounting panel, prevent rigid collision between cutting knife and the object, be favorable to prolonging the life of cutting knife.
Drawings
Fig. 1 is a schematic structural view of a tool rest feeding device for a numerical control machine tool.
Fig. 2 is a side view of the inside of a mounting plate in a tool head feeding device for a numerical control machine tool.
Fig. 3 is a schematic structural view of the inside of a support plate in a tool rest feeding device for a numerical control machine tool.
Fig. 4 is a schematic structural diagram of a fixture block in a tool rest feeding device for a numerical control machine tool.
The device comprises an operation table 11, an operation table 12, a supporting plate 13, a top plate 14, a telescopic rod 15, a mounting plate 16, a cutting knife 17, a clamping groove 18, a mounting groove 19, a screw rod 20, a clamping block 21, a knob 22, a connecting hole 23, a guide block 24, a sliding rod 25 and a spring.
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.
Example 1
Referring to fig. 1 to 4, in an embodiment of the present invention, a tool holder feeding device for a numerical control machine tool includes an operating table 11 and a supporting plate 12, a top plate 13 is disposed on a top portion of the supporting plate 12, a telescopic rod 14 is disposed on the top plate 13, an output end of the telescopic rod 14 penetrates through the top plate 13 and is connected to a mounting plate 15, a cutting knife 16 is connected to a bottom portion of the mounting plate 15 through a clamping assembly, and a guiding assembly is disposed on the supporting plate 12;
the joint subassembly is convenient for dismantle cutting knife 16, including seting up at the inside recess that just matches at the cutting knife 16 top of mounting panel 15, mounting groove 18 has all been seted up to the recess both sides, draw-in groove 17 has all been seted up to the both sides that 16 tops of cutting knife are close to mounting groove 18, 18 inside lead screws 19 that are provided with of mounting groove, 19 one ends of lead screws extend to mounting panel 15 outside and are connected with knob 21, be provided with on the lead screws 19 rather than screw-thread fit and with the fixture block 20 of draw-in groove 17 matching.
The direction subassembly for improve the steadiness that mounting panel 15 removed, including setting up the guide block 23 at mounting panel 15 both ends, set up the spout that matches with guide block 23 in the backup pad 12, the inside buffering subassembly that is provided with of backup pad 12 when driving mounting panel and cutting knife through the telescopic link and removing, can improve the steadiness of mounting panel at the removal in-process through the cooperation of guide block and slide bar, prevent that the direction from taking place the skew.
The buffering assembly is used for preventing the cutting knife 16 from being in rigid contact with an object, and comprises a sliding rod 24 arranged inside a sliding groove, a guide block 23 is sleeved outside the sliding rod 24 in a sliding mode, a spring 25 is sleeved outside the sliding rod 24, one end of the spring 25 is connected with the guide block 23, one end, far away from the guide block 23, of the spring is connected with the inner wall of the sliding groove, acting force can be generated on the spring when the guide moves along the sliding rod, the spring can generate reaction force on the guide block and a mounting plate, rigid collision between the cutting knife and the object is prevented, and the service life of the cutting knife is prolonged.
The end, far away from the knob 21, of the fixture block 20 is provided with a connecting hole 22, the outer diameter of the connecting hole 22 is larger than that of the screw rod 19, the outer diameter of the mounting groove 18 is not smaller than that of the fixture block 20, and the end, close to the groove, of the mounting groove 18 is communicated with the groove, so that the end, far away from the knob, of the fixture block can move into the clamping groove when the fixture block moves along the screw rod.
Example 2
The difference from example 1 is: the one end that knob 21 was kept away from to lead screw 19 is provided with the limiting plate that is used for preventing fixture block 20 and drops, and the limiting plate setting is inside the connecting hole, when moving the fixture block to the direction that is close to the draw-in groove, can play limiting displacement to the fixture block, prevents that the fixture block from dropping from the lead screw, and the practicality is strong.
The utility model discloses a theory of operation is: when using, when driving mounting panel and cutting knife and removing through starting the telescopic link, can improve the steadiness of mounting panel at the removal in-process through the cooperation of guide block and slide bar, prevent that the direction from taking place the skew, can produce the effort to the spring when the direction removes along the slide bar, the spring can produce reaction force to guide block and mounting panel, prevent rigid collision between cutting knife and the object, can drive the lead screw through rotating the knob and rotate, thereby it slides along the lead screw to drive the fixture block, when the fixture block removes to the direction of keeping away from the draw-in groove, be convenient for dismantle the change to the section, the cutting knife of being convenient for simultaneously, moreover, the steam generator is simple in structure, and convenient for operation, therefore, the clothes hanger is strong in practicability.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.
Claims (6)
1. A tool rest feeding device for a numerical control machine tool comprises an operating table (11) and a supporting plate (12), wherein a top plate (13) is arranged at the top of the supporting plate (12), and is characterized in that a telescopic rod (14) is arranged on the top plate (13), the output end of the telescopic rod (14) penetrates through the top plate (13) and is connected with a mounting plate (15), the bottom of the mounting plate (15) is connected with a cutting knife (16) through a clamping assembly, and a guide assembly is arranged on the supporting plate (12);
the joint subassembly is convenient for dismantle cutting knife (16), including seting up at mounting panel (15) inside and with the recess of cutting knife (16) top matching, mounting groove (18) have all been seted up to the recess both sides, draw-in groove (17) have all been seted up to the both sides that cutting knife (16) top is close to mounting groove (18), mounting groove (18) inside are provided with lead screw (19), lead screw (19) one end extends to mounting panel (15) outside and is connected with knob (21), be provided with on lead screw (19) rather than screw-thread fit and with fixture block (20) of draw-in groove (17) matching.
2. The tool rest feeding device for the numerical control machine tool is characterized in that the guide assembly is used for improving the moving stability of the mounting plate (15) and comprises guide blocks (23) arranged at two ends of the mounting plate (15), a sliding groove matched with the guide blocks (23) is formed in the supporting plate (12), and a buffer assembly is arranged inside the supporting plate (12).
3. The tool rest feeding device for the numerical control machine tool is characterized in that the buffering assembly is used for preventing the cutting knife (16) from being in rigid contact with an object and comprises a sliding rod (24) arranged inside a sliding groove, the guide block (23) is slidably sleeved on the outer side of the sliding rod (24), a spring (25) is sleeved on the outer side of the sliding rod (24), one end of the spring (25) is connected with the guide block (23), and the other end, far away from the guide block (23), of the spring is connected with the inner wall of the sliding groove.
4. The tool rest feeding device for the numerical control machine tool according to claim 1, wherein one end of the fixture block (20) far away from the knob (21) is provided with a connecting hole (22), and the outer diameter of the connecting hole (22) is larger than that of the screw rod (19).
5. The tool rest feeding device for the numerical control machine tool according to claim 4, wherein the outer diameter of the mounting groove (18) is not smaller than the outer diameter of the fixture block (20), and one end of the mounting groove (18) near the groove is communicated with the groove.
6. The tool rest feeding device for the numerical control machine tool according to claim 5, wherein a limit plate for preventing the fixture block (20) from falling off is arranged at one end of the screw rod (19) far away from the knob (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220228086.3U CN217253165U (en) | 2022-01-27 | 2022-01-27 | Knife rest feeding device for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220228086.3U CN217253165U (en) | 2022-01-27 | 2022-01-27 | Knife rest feeding device for numerical control machine tool |
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| CN217253165U true CN217253165U (en) | 2022-08-23 |
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| CN202220228086.3U Active CN217253165U (en) | 2022-01-27 | 2022-01-27 | Knife rest feeding device for numerical control machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024082660A1 (en) * | 2023-06-12 | 2024-04-25 | 安徽科技学院 | Numerical control machine tool convenient for cutter replacement |
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2022
- 2022-01-27 CN CN202220228086.3U patent/CN217253165U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024082660A1 (en) * | 2023-06-12 | 2024-04-25 | 安徽科技学院 | Numerical control machine tool convenient for cutter replacement |
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