CN116765933A - Cutter damage detection device in vertical machining center - Google Patents
Cutter damage detection device in vertical machining center Download PDFInfo
- Publication number
- CN116765933A CN116765933A CN202310678615.9A CN202310678615A CN116765933A CN 116765933 A CN116765933 A CN 116765933A CN 202310678615 A CN202310678615 A CN 202310678615A CN 116765933 A CN116765933 A CN 116765933A
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- 238000001514 detection method Methods 0.000 title claims abstract description 91
- 238000007789 sealing Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 208000002925 dental caries Diseases 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0904—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool before or after machining
- B23Q17/0919—Arrangements for measuring or adjusting cutting-tool geometry in presetting devices
- B23Q17/0923—Tool length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0904—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool before or after machining
- B23Q17/0919—Arrangements for measuring or adjusting cutting-tool geometry in presetting devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
The application relates to the technical field of vertical machining center machines, in particular to a tool breakage detection device in a vertical machining center machine, a detection assembly comprises a mounting frame arranged at one end of a measuring rod, a fixing frame is arranged at the top of the mounting frame, two sliding grooves are formed in the inner wall of the fixing frame, a motor is arranged on the outer wall of the fixing frame, a screw rod is arranged at the output end of the motor, the other end of the screw rod extends into one of the sliding grooves, a sliding rod is arranged on the inner wall of the other sliding groove, a detection frame is arranged in the mounting frame, a sliding block is arranged on the outer wall of the detection frame, a plurality of cavities are formed in the detection frame, springs are arranged in the cavities, hole grooves and signal blocks are formed in the inner walls of the cavities, a detection rod is arranged in the cavities, and a limiting block is arranged on the outer wall of the detection rod. The application can synchronously detect the cutter body in the process of detecting the cutter length, and ensure the integrity of the cutter body, thereby increasing the detection accuracy.
Description
Technical Field
The application relates to the technical field of vertical machining centers, in particular to a tool breakage detection device in a vertical machining center.
Background
The machining center is a highly-automatic multifunctional numerical control machine tool with a tool magazine and an automatic tool changing device. The machining center is also called a computer gong in Guangdong region and the Kong and Australian platform region in China.
According to the utility model provides a anticollision sword device for precision vertical machining center lathe that patent document of application number CN202222860572.X provided, including casing, frame, cutter, contact and support the feeler lever, fixedly connected with frame in the cavity of casing, the cooperation is provided with the cutter on the frame, the last annular array of cutter is provided with the contact. According to the anti-collision cutter device for the precise vertical machining center machine tool, the contact pieces are arranged on the periphery of the cutter, the contact pieces are internally inserted and provided with the contact supporting rods, and the telescopic distance of the contact supporting rods on the contact pieces can be controlled through the electric push rods, so that the anti-collision cutter assembly can be applicable to different workpieces.
In the anti-collision cutter device for the precision vertical machining center machine tool, after the contact piece falls, the emergency stop switch can be triggered, so that the cutter stops operating, and the phenomenon of cutter collision main shaft fracture is avoided. In the past, in vertical machining center machine can appear bumping the sword and lead to the breakage at the use, in the past can only detect whether the length of cutter breaks when carrying out broken detection to the cutter to current detection device can't detect the cutter blade, but because the blade of cutter also can appear the breach, still can influence the use.
Disclosure of Invention
The application aims to provide a tool breakage detection device in a vertical machining center, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a damaged detection device of vertical machining center intra-machine cutter, includes the casing, the inside measuring stick that is provided with of casing, casing one end is kept away from to the measuring stick is provided with the detection component that is used for detecting the blade breakage, detection component is including setting up the installing frame in measuring stick one end, the installing frame top is provided with fixed frame, fixed frame inner wall is provided with two spouts, fixed frame outer wall is provided with the motor, the motor output is provided with the lead screw, the lead screw other end extends to in one of them spout, another spout inner wall is provided with the slide bar, the inside detection frame that is provided with of installing frame, the detection frame outer wall is provided with the slider, the inside a plurality of cavitys that are provided with of detection frame, a plurality of the inside spring that all is provided with of cavity, a plurality of the cavity inner wall all is provided with hole groove and signal piece, a plurality of the inside detection pole that all is provided with of cavity, the detection pole outer wall is provided with the stopper.
As a preferable scheme of the application, an oil cup and a sealing ring are arranged on the inner wall of the shell, a measuring rod is arranged in the shell, a main shaft is arranged in the measuring rod, and a proximity switch is arranged in the shell.
As a preferable scheme of the application, the mounting frame is connected with the outer wall of the measuring rod through bolts, and the mounting frame and the fixing frame are integrally formed.
As a preferable scheme of the application, the motor is connected with the outer wall of the fixed frame through a bolt, the output end of the motor is connected with the screw rod through a coupler, the other end of the screw rod is connected with the inner wall of one of the sliding grooves through a bearing, both ends of the sliding rod are connected with the inner wall of the other sliding groove through bolts, and the screw rod and the sliding rod penetrate through the sliding block and are in contact with the inner wall of the sliding block.
As a preferable scheme of the application, the detection frame and the sliding block are integrally formed, and the detection frame and the sliding block are both in sliding connection with the inner wall of the installation frame and the inner wall of the sliding groove through sliding rails.
As a preferable scheme of the application, the two ends of the spring are connected with the inner wall of the cavity and one end of the detection rod through welding, the detection rod is in sliding connection with the inner wall of the cavity through a sliding rail, and one end of the detection rod far away from the cavity is contacted with the cutter body.
As a preferable scheme of the application, the limiting block and the detection rod are integrally formed, and the limiting block is in sliding connection with the inner wall of the hole groove through a sliding rail.
As a preferable scheme of the application, the length of the mounting frame corresponds to that of the detection cutter, the width of the detection frame corresponds to that of the detection rods, and the size of the detection rods is smaller than a notch standard affecting the cutter.
As a preferable scheme of the application, the sealing ring is connected with the inside of the shell through a bolt, the inner wall of the sealing ring is contacted with the outer wall of the measuring rod, and waterproof sealing is carried out by using the sealing ring.
As a preferred embodiment of the application, the proximity switch is connected to the inner wall of the housing by means of a screw, and the proximity switch is connected to the measuring rod by means of a signal
Compared with the prior art, the application has the beneficial effects that: according to the application, the detection assembly is adopted, when the cutter is damaged and detected through the mounting frame, the cutter body can firstly enter the mounting frame, meanwhile, a plurality of detection rods in the detection frame are in contact with the cutter body, the motor drives the detection frame to repeatedly slide in the mounting frame when the length of the cutter body is detected, so that the cutter body is detected, when the cutter body is notched or damaged, the detection rods can be driven to extend to a damaged opening through the springs when the detection rods pass through the damaged position, so that a distance can be prolonged, and when the detection rods are prolonged, the detection rods can touch the signal blocks and transmit signals to the control system, so that the damaged notch of the cutter body is detected. The application can synchronously detect the cutter body in the process of detecting the cutter length, and ensure the integrity of the cutter body, thereby increasing the detection accuracy.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of the present application;
FIG. 2 is a block diagram of a mounting frame of the present application;
FIG. 3 is a top cross-sectional view of a mounting frame of the present application;
FIG. 4 is a diagram of a detection frame structure of the present application;
FIG. 5 is a cross-sectional view of a test frame of the present application;
fig. 6 is an enlarged view of the portion a of the present application.
In the figure: 1. a housing; 101. an oil cup; 102. a seal ring; 2. a measuring rod; 201. a main shaft; 3. a proximity switch; 4. a mounting frame; 5. a fixed frame; 501. a chute; 6. a motor; 601. a screw rod; 602. a slide bar; 7. a detection frame; 701. a slide block; 8. a cavity; 801. a spring; 802. a hole groove; 803. a signal block; 9. a detection rod; 901. and a limiting block.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present application are within the scope of protection of the present application.
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. Several embodiments of the application are presented. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-6, the present application provides a technical solution: the utility model provides a broken detection device of vertical machining center internal cutter, includes casing 1, casing 1 is inside to be provided with measuring stick 2, measuring stick 2 keeps away from casing 1 one end and is provided with the detection component that is used for detecting the blade breakage, detection component is including setting up the installing frame 4 at measuring stick 2 one end, installing frame 4 top is provided with fixed frame 5, fixed frame 5 inner wall is provided with two spouts 501, fixed frame 5 outer wall is provided with motor 6 for driving lead screw 601 and rotates, motor 6 output is provided with lead screw 601, lead screw 601 outer wall line matches with slider 701 inner wall, thereby can drive slider 701 and slide in spout 501 and drive detection frame 7 translation when the lead screw 601 rotates, the lead screw other end extends to in one of them spout 501, another spout 501 inner wall is provided with slide bar 602, for limiting the movement of the sliding block 701 and the detecting frame 7, the detecting frame 7 is arranged in the mounting frame 4, the sliding block 701 is arranged on the outer wall of the detecting frame 7, a plurality of cavities 8 are arranged in the detecting frame 7, springs 801 are arranged in the cavities 8 and used for pushing the detecting rod 9 to move outwards of the cavities 8, a plurality of holes 802 and signal blocks 803 are arranged on the inner walls of the cavities 8, when the detecting rod 9 extends towards the gap or the damaged part of the cutter body, the limiting block 901 touches the signal blocks 803, the signal blocks 803 transmit signals to a control system, thereby the cutter body gap can be detected through the extension of the detecting rod 9, a plurality of detecting rods 9 are arranged in the cavities 8, the detecting rod 9 is contacted with the cutter body, the quantity and the size of the detecting rods 9 can be adjusted according to the requirement, but the size of the detecting rod 9 is smaller than the size of the gap to be detected, the outer wall of the detection rod 9 is provided with a limiting block 901.
In the past, in vertical machining center machine can appear bumping the sword and lead to the breakage at the use, in the past can only detect whether the length of cutter breaks when carrying out broken detection to the cutter to current detection device can't detect the cutter blade, but because the blade of cutter also can appear the breach, still can influence the use.
All electrical components in this embodiment are controlled by a conventional controller.
1-6, an oil cup 101 and a sealing ring 102 are disposed on the inner wall of the housing 1, a measuring rod 2 is disposed inside the housing 1, a main shaft 201 is disposed inside the measuring rod 2, a proximity switch 3 is disposed inside the housing 1, a cutter touches the sensing surface, the cutter is compressed by a compression spring, and detection feedback is performed by using a proximity sensor; the sealing ring 102 is utilized for waterproof sealing, so that good use effect is ensured; the device can measure the lengths of tools such as a drill bit, a screw tap and the like; the installation frame 4 is connected with the outer wall of the measuring rod 2 through bolts, the installation frame 4 is integrally formed with the fixed frame 5, the motor 6 is connected with the outer wall of the fixed frame 5 through bolts, the output end of the motor 6 is connected with the screw rod 601 through a coupler, the other end of the screw rod 601 is connected with the inner wall of one of the sliding grooves 501 through a bearing, the two ends of the sliding rod 602 are connected with the inner wall of the other sliding groove 501 through bolts, the screw rod 601 and the sliding rod 602 penetrate through the sliding block 701 and are in contact with the inner wall of the sliding block 701, the detection frame 7 is integrally formed with the sliding block 701, the detection frame 7 and the sliding block 701 are in sliding connection with the inner wall of the installation frame 4 and the inner wall of the sliding groove 501 through sliding rails, the two ends of the spring 801 are connected with the inner wall of the cavity 8 and one end of the detection rod 9 through welding, the utility model discloses a measuring device, including cavity 8 inner wall, measuring rod 9, stopper 901, measuring rod 9, locating switch 3, measuring rod 2, sealing washer 102, casing 1 internal connection, sealing washer 102 inner wall and measuring rod 2 outer wall contact, utilize sealing washer 102 to carry out waterproof seal, locating switch 3 passes through the bolt and is connected with casing 1 inner wall, locating switch 3 passes through the signal and is connected with measuring rod 2. When the cutter is used, firstly, the cutter is moved into the mounting frame 4 and touches the measuring rod 2, meanwhile, the motor 6 is controlled to operate so as to drive the screw rod 601 to rotate, the slide rod 602 is matched with the slide rod 701 to drive the slide block 701 to slide in the slide groove 501, the detection frame 7 is driven to translate, the detection rods 9 in the detection frame 7 are contacted with the cutter body when the cutter enters the mounting frame 4, the detection rods 9 can be driven to extend towards a damaged opening through the springs 801 when passing through the damaged part of the cutter body, the limiting block 901 can slide in the hole groove 802 to touch the signal block 803 when the detection rods 9 are prolonged, and the signal block 803 transmits signals to the control system, so that the cutter body notch can be detected through the extension of the detection rods 9. The application can synchronously detect the cutter body in the process of detecting the cutter length, and ensure the integrity of the cutter body, thereby increasing the detection accuracy.
The working flow of the application is as follows: when the cutter is used, firstly, the cutter is moved into the mounting frame 4 and touches the measuring rod 2, meanwhile, the motor 6 is controlled to operate so as to drive the screw rod 601 to rotate, the slide rod 602 is matched with the slide rod 701 to drive the slide block 701 to slide in the slide groove 501, the detection frame 7 is driven to translate, the detection rods 9 in the detection frame 7 are contacted with the cutter body when the cutter enters the mounting frame 4, the detection rods 9 can be driven to extend towards a damaged opening through the springs 801 when passing through the damaged part of the cutter body, the limiting block 901 can slide in the hole groove 802 to touch the signal block 803 when the detection rods 9 are prolonged, and the signal block 803 transmits signals to the control system, so that the cutter body notch can be detected through the extension of the detection rods 9. The application can synchronously detect the cutter body in the process of detecting the cutter length, and ensure the integrity of the cutter body, thereby increasing the detection accuracy.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a damaged detection device of vertical machining center intra-machine cutter, includes casing (1), casing (1) inside is provided with measuring stick (2), casing (1) one end is kept away from to measuring stick (2) is provided with the detection component that is used for detecting the blade breakage, its characterized in that: the utility model provides a detection subassembly is including setting up installing frame (4) in measuring stick (2) one end, installing frame (4) top is provided with fixed frame (5), fixed frame (5) inner wall is provided with two spouts (501), fixed frame (5) outer wall is provided with motor (6), motor (6) output is provided with lead screw (601), the lead screw (601) other end extends to in one of them spout (501), another spout (501) inner wall is provided with slide bar (602), installing frame (4) inside is provided with detecting frame (7), detecting frame (7) outer wall is provided with slider (701), detecting frame (7) inside is provided with a plurality of cavitys (8), a plurality of cavity (8) inside all is provided with spring (801), a plurality of cavity (8) inner wall all is provided with hole groove (802) and signal block (901), a plurality of cavity (8) inside all is provided with detecting rod (9), detecting rod (9) outer wall is provided with stopper (901).
2. The tool breakage detection device in a vertical machining center according to claim 1, wherein: the oil cup is characterized in that an oil cup (101) and a sealing ring (102) are arranged on the inner wall of the shell (1), a measuring rod (2) is arranged inside the shell (1), a main shaft (201) is arranged inside the measuring rod (2), and a proximity switch (3) is arranged inside the shell (1).
3. The tool breakage detection device in a vertical machining center according to claim 1, wherein: the mounting frame (4) is connected with the outer wall of the measuring rod (2) through bolts, and the mounting frame (4) and the fixing frame (5) are integrally formed.
4. The tool breakage detection device in a vertical machining center according to claim 1, wherein: the motor (6) is connected with the outer wall of the fixed frame (5) through bolts, the output end of the motor (6) is connected with the screw rod (601) through a coupler, the other end of the screw rod (601) is connected with the inner wall of one of the sliding grooves (501) through a bearing, two ends of the sliding rod (602) are connected with the inner wall of the other sliding groove (501) through bolts, and the screw rod (601) and the sliding rod (602) penetrate through the sliding block (701) and are in contact with the inner wall of the sliding block (701).
5. The tool breakage detection device in a vertical machining center according to claim 1, wherein: the detection frame (7) and the sliding block (701) are integrally formed, and the detection frame (7) and the sliding block (701) are both in sliding connection with the inner wall of the installation frame (4) and the inner wall of the sliding groove (501) through sliding rails.
6. The tool breakage detection device in a vertical machining center according to claim 1, wherein: both ends of the spring (801) are connected with the inner wall of the cavity (8) and one end of the detection rod (9) through welding, the detection rod (9) is in sliding connection with the inner wall of the cavity (8) through a sliding rail, and one end, far away from the cavity (8), of the detection rod (9) is in contact with the cutter body.
7. The tool breakage detection device in a vertical machining center according to claim 1, wherein: the limiting block (901) and the detection rod (9) are integrally formed, and the limiting block (901) is in sliding connection with the inner wall of the hole groove (802) through a sliding rail.
8. The tool breakage detection device in a vertical machining center according to claim 1, wherein: the length of the mounting frame (4) corresponds to that of the detection cutters, the width of the detection frame (7) corresponds to that of the detection rods (9) in number to that of the cutters, and the sizes of the detection rods (9) are smaller than notch standards affecting the cutters.
9. The tool breakage detection device in a vertical machining center according to claim 2, wherein: the sealing ring (102) is connected with the inside of the shell (1) through a bolt, the inner wall of the sealing ring (102) is in contact with the outer wall of the measuring rod (2), and waterproof sealing is carried out by the sealing ring (102).
10. The tool breakage detection device in a vertical machining center according to claim 2, wherein: the proximity switch (3) is connected with the inner wall of the shell (1) through bolts, and the proximity switch (3) is connected with the measuring rod (2) through signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310678615.9A CN116765933A (en) | 2023-06-08 | 2023-06-08 | Cutter damage detection device in vertical machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310678615.9A CN116765933A (en) | 2023-06-08 | 2023-06-08 | Cutter damage detection device in vertical machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116765933A true CN116765933A (en) | 2023-09-19 |
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ID=87987173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310678615.9A Pending CN116765933A (en) | 2023-06-08 | 2023-06-08 | Cutter damage detection device in vertical machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116765933A (en) |
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2023
- 2023-06-08 CN CN202310678615.9A patent/CN116765933A/en active Pending
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