CN114654294B - Precise numerical control machine tool with automatic part turning function - Google Patents
Precise numerical control machine tool with automatic part turning function Download PDFInfo
- Publication number
- CN114654294B CN114654294B CN202210410205.1A CN202210410205A CN114654294B CN 114654294 B CN114654294 B CN 114654294B CN 202210410205 A CN202210410205 A CN 202210410205A CN 114654294 B CN114654294 B CN 114654294B
- Authority
- CN
- China
- Prior art keywords
- frame
- fixedly arranged
- sliding
- machine tool
- case
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/16—Loading work on to conveyors; Arranging work on conveyors, e.g. varying spacing between individual workpieces
- B23Q7/165—Turning devices
-
- 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]
Abstract
The invention relates to the technical field of numerical control machine tool manufacturing, in particular to a precise numerical control machine tool with an automatic part turning function, which comprises a machine tool, a coordinate robot, a rotating device, a machine case, a chute, a clamping device, a sensing device and an induction element; the coordinate robot is fixedly arranged in the machine tool in a vertical state; the rotating device is fixedly arranged at the output end of the coordinate robot; the chassis is fixedly arranged at the rotating end of the rotating device in a horizontal state; the sliding chute is arranged on the chassis in a penetrating way from top to bottom; the clamping device is arranged at the chute in a vertical state in a sliding manner; the sensing device is coaxially and fixedly arranged at the end part of the case; the induction element is rotatably arranged at one corner of one end of the case; the workpiece turning device can automatically turn around workpieces; the insertion depth of the turned workpiece can be accurately controlled, and the turning tool is suitable for batch turning work of the workpiece; automatic elevation; the production efficiency can be greatly improved.
Description
Technical Field
The invention relates to the technical field of numerical control machine tool manufacturing, in particular to a precise numerical control machine tool with an automatic part turning function.
Background
The numerical control machine tool is an automatic machine tool with high precision and high efficiency, when the existing numerical control machine tool processes a workpiece, single-sided processing of the workpiece can only be realized once, namely, after one side of the workpiece is processed, the workpiece is required to be manually intervened to be taken down, then the workpiece is turned around and clamped again to realize the reprocessing of the other side, sometimes even two numerical control machine tools are required to finish batch production, an operator wastes time and labor and has high labor intensity, repeated disassembly and clamping not only reduce the processing efficiency and increase the production cost, but also reduce the processing precision of parts, and the numerical control machine tool has the following application number: CN201410815610.7 discloses a precise numerical control machine tool capable of automatically realizing the turning of parts and finishing the double-sided processing of the parts; the application adopts a double-station processing method to further realize turning around of the workpiece, and the workpiece can only be bored and cut to the end face after turning around, so that other turning works can not be realized; limited to specified workpiece processing; the clamping point of the conventional workpiece needs to be changed after turning, otherwise, when the turned end part of the workpiece is inserted into the three-jaw chuck, the workpiece part clamped by the turning clamping equipment is covered by the clamping jaw, and the depth of the workpiece inserted into the three-jaw chuck after turning cannot be accurately controlled;
therefore, we propose a precision numerical control machine tool which can realize automatic turning of workpieces and is suitable for automatic processing of different workpieces.
Disclosure of Invention
Based on the above, it is necessary to provide a precision numerical control machine tool with an automatic part turning function, aiming at the problems in the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
a precise numerical control machine tool with a part automatic turning function comprises a machine tool, a coordinate robot, a rotating device, a machine case, a chute, a clamping device, a sensing device and an induction element; the coordinate robot is fixedly arranged in the machine tool in a vertical state; the rotating device is fixedly arranged at the output end of the coordinate robot; the chassis is fixedly arranged at the rotating end of the rotating device in a horizontal state; the sliding chute is arranged on the chassis in a penetrating way from top to bottom; the clamping device is arranged at the chute in a vertical state in a sliding manner; the sensing device is coaxially and fixedly arranged at the end part of the case; the sensing element is rotatably arranged at one corner of one end of the case.
Preferably, the coordinate robot comprises a support base, a first support frame, a first screw rod sliding table group and a second screw rod sliding table group; the first support frame is fixedly arranged on the support base in a vertical state; the first screw rod sliding table group is horizontally and fixedly arranged at the top of the first support frame along the long side direction of the first support frame; the second screw rod sliding table group is fixedly arranged at the output end of the first screw rod sliding table group in a vertical state.
Preferably, the first fixing frame, the first rotating shaft, the rotating frame, the first bevel gear, the second bevel gear and the first servo motor; the first fixing frame is fixedly arranged at the output end of the second screw rod sliding table group; the first rotating shaft is rotatably arranged in the first fixing frame through a bearing; the rotating frame is fixedly arranged at the end part of the first rotating shaft; the first bevel gear is coaxially sleeved on the first rotating shaft; the first servo motor is fixedly arranged on one side of the first fixing frame; the second bevel gear is coaxially and fixedly arranged at the output end of the first servo motor, and is meshed and in transmission connection with the first bevel gear.
Preferably, the clamping device comprises a linear reciprocating driver, an upper clamping unit and a lower clamping unit; the linear reciprocating driver is fixedly arranged on one side of the chassis in a horizontal state along the long side direction of the chassis; the upper clamping unit and the lower clamping unit are fixedly arranged at the output end of the linear reciprocating driver in a mirror image state; the upper clamping unit and the lower clamping unit are respectively positioned at the upper end and the lower end of the case; the clamping ends of the upper clamping unit and the lower clamping unit penetrate through the case and are arranged towards the middle of the case.
Preferably, the linear reciprocating driver comprises a first sliding frame, a second sliding frame, a sliding rail, a sliding block, a first mounting frame and a third screw rod sliding table group; the sliding rail is horizontally and fixedly arranged in the middle of one side of the chassis along the long side direction of the chassis; the sliding block is arranged on the sliding rail in a sliding way; the first sliding frame is slidably arranged at a sliding groove formed in the upper surface of the chassis; the second sliding frame is arranged at a chute arranged on the lower surface of the machine tool in a sliding way relative to the first sliding frame; the tail ends of the first sliding frame and the second sliding frame are fixedly connected with the sliding block; the first mounting frame is fixedly arranged on one side of the chassis; the third screw rod sliding table group is fixedly arranged on the first mounting frame; the output end of the third screw rod sliding table group is fixedly connected with the sliding block.
Preferably, the upper clamping unit comprises a second mounting frame, an electric push rod, a limiting clamping frame and a rubber cushion; the electric push rod is fixedly arranged at the driving end of the first sliding frame in a vertical state through the second mounting frame; the limiting clamping frame is arranged in the chute in a vertical state in a sliding manner, and the clamping end of the limiting clamping frame faces the inside of the case; the top of the limiting clamping frame is fixedly connected with the output end of the electric push rod.
Preferably, the upper clamping unit further comprises a rubber pad attached to the side wall of the clamping end of the limiting clamping frame.
Preferably, the sensing means comprises a first sensing group and a second sensing group; the sensing device consists of a first sensing group and a second sensing group; the first sensing group and the second sensing group are respectively and fixedly arranged at two ends of the chassis in a mirror image state; the second sensing group and the first sensing group have the same structure.
Preferably, the first sensing group comprises a second fixed frame, a movable frame, a guide rod, a limiting convex column, a spring and a contact sensor; the second fixing frame is fixedly arranged at the end part of the case; the movable frame is coaxially and fixedly arranged at the outer side of the second fixed frame; the guide rod is vertically arranged at one side of the movable frame, which is close to the second fixed frame; the rod part of the guide rod passes through the second fixing frame and is connected with the second fixing frame in a sliding fit manner; the limiting convex column is coaxially and fixedly arranged at the tail end of the guide rod; the springs are coaxially sleeved on the guide rods; the contact sensor is vertically arranged on the surface of the movable frame; the detection end of the contact sensor passes through the second fixed frame and is arranged towards the direction of the movable frame.
Preferably, the sensing element comprises a rotary driver, a second servo motor, a first gear, a second rotating shaft, a rotating disc and a sensing disc; the rotary driver is fixedly arranged at one side of the case in a horizontal state; the rotating disc is rotatably arranged at one end far away from the machine tool direction through a second rotating shaft; the induction disc is coaxially and fixedly arranged at the end part of the rotating disc; the rotary driver consists of a second servo motor, a first gear and a second gear; the second servo motor is fixedly arranged on one side of the chute through the fixing frame; the first gear is coaxially and fixedly arranged at the output end of the second servo motor; the second gear is coaxially and fixedly arranged outside the second rotating shaft; the second gear is in meshed transmission connection with the first gear.
Compared with the prior art, the beneficial effects of this application are:
1. the coordinate robot and the rotating device are matched, so that the work of axial movement and rotation adjustment of the workpiece is achieved.
2. According to the clamping device, the clamping device and the induction element are matched, so that the work of clamping the workpiece and repositioning and correcting the workpiece is achieved, and the clamping position of the workpiece and the insertion depth of the turning end of the workpiece are accurately controlled.
3. The device and the method realize accurate control work on the moving position of the clamping device through the sensing device when clamping the workpiece, so that the clamping device is effectively prevented from touching between the workpiece and the three-jaw chuck.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a front view of the present application;
FIG. 3 is a perspective view of the removal machine of the present application;
FIG. 4 is a perspective view of the housing, clamping device, sensing device and sensing element of the present application;
FIG. 5 is a front view of the housing, clamping device, sensing device and sensing element of the present application;
FIG. 6 is a cross-sectional view taken at A-A of FIG. 5;
FIG. 7 is a cross-sectional view taken at B-B of FIG. 5;
FIG. 8 is a perspective view of a housing, clamping device, sensing device and sensing element of the present application;
FIG. 9 is a partial perspective view of the housing, clamping device and sensing device of the present application;
fig. 10 is a schematic diagram of a first sensor component solution perspective structure of the present application.
The reference numerals in the figures are:
1-a machine tool;
2-coordinate robot; 2 A-A support base; 2 b-a first support frame; 2 c-a first screw slide set; 2 d-a second screw rod sliding table group;
3-a rotating device; 3 A-A first mount; 3 b-a first spindle; 3 c-a rotating frame; 3 d-first bevel gear; 3 e-a second bevel gear; 3 f-a first servo motor;
4-a case; 4 A-A chute;
5-clamping means; 5 a-linear reciprocating drive; 5a 1-a first carriage; 5a 2-a second carriage; 5a 3-slide rail; 5a 4-slider; 5a 5-a first mount; 5a 6-a third screw slide set; 5 b-an upper clamping unit; 5b 1-a second mount; 5b 2-electric putter; 5b 3-a limiting clamping frame; 5b 4-rubber pad; 5 c-a lower clamping unit;
6-a sensing device; 6 A-A first sensing set; 6a 1-a second fixing frame; 6a 2-a movable frame; 6a 3-guide bar; 6a 4-limiting convex columns; 6a 5-spring; 6a 6-touch sensor; 6 b-a second sensing set;
7-a sensing element; 7 A-A rotary drive; 7a 1-a second servo motor; 7a 2-a first gear; 7a 3-a second gear; 7 b-a second spindle; 7 c-rotating the disc; 7 d-inductive disk.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
As shown in fig. 1 to 10, the present application provides:
a precise numerical control machine tool with a part automatic turning function comprises a machine tool 1, a coordinate robot 2, a rotating device 3, a machine case 4, a chute 4a, a clamping device 5, a sensing device 6 and an induction element 7; the coordinate robot 2 is fixedly arranged in the machine tool 1 in a vertical state; the rotating device 3 is fixedly arranged at the output end of the coordinate robot 2; the case 4 is fixedly arranged at the rotating end of the rotating device 3 in a horizontal state; the chute 4a is arranged on the case 4 in a penetrating way from top to bottom; the clamping device 5 is arranged at the chute 4a in a vertical state in a sliding manner; the sensing device 6 is coaxially and fixedly arranged at the end part of the case 4; the sensing element 7 is rotatably arranged at one corner of one end of the chassis 4.
Based on the above embodiment, when the workpiece is turned around after one end of the workpiece is turned in the working state, the external power supply is connected to drive the coordinate robot 2 to work, the coordinate robot 2 drives the clamping device 5 to vertically descend to be coaxial with the three-jaw chuck on the machine tool 1, then horizontally moves towards the workpiece, and the sensing end of the sensing device 6 fixedly mounted at the end of the clamping device 5 is abutted against the surface of the three-jaw chuck during the movement; the clamping device 5 stops moving, meanwhile, the clamping device 5 works, the clamping end of the clamping device 5 contracts to clamp and fix a workpiece, after clamping is finished, the clamping device 5 drives the workpiece to axially move away from the three-jaw chuck, an external power supply is connected to drive the rotating device 3 to work, the rotating device 3 drives the clamping device 5 to rotate 180 degrees clockwise, and when the clamping device 5 rotates to 90 degrees, the output end of the clamping device 5 expands, so that interference fit is formed between the clamping end of the clamping device 5 and the workpiece; at the moment, the workpiece can freely fall along with gravity under the guidance of the clamping end of the clamping device 5 and is abutted against the sensing end of the sensing element 7, and the workpiece tail end, namely the workpiece turning end, is subjected to recalibration clamping by the recalibration position of the clamping end of the clamping device 5; after the clamping is finished, the clamping device 5 continues to rotate until the workpiece turns 180 degrees, the workpiece stops, and the turned workpiece is coaxially inserted into a three-jaw chuck on the machine tool 1.
Further, as shown in fig. 3:
the coordinate robot 2 comprises a support base 2a, a first support frame 2b, a first screw rod sliding table set 2c and a second screw rod sliding table set 2d; the first support frame 2b is fixedly arranged on the support base 2a in a vertical state; the first screw rod sliding table group 2c is horizontally and fixedly arranged at the top of the first supporting frame 2b along the long side direction of the first supporting frame 2 b; the second screw rod sliding table set 2d is fixedly arranged at the output end of the first screw rod sliding table set 2c in a vertical state.
Based on the above embodiment, the first screw slide set 2c is used to drive the clamping device 5 to reciprocate in the horizontal direction; the second screw rod sliding table set 2d is used for driving the clamping device 5 to perform reciprocating driving work in the vertical direction, and when the workpiece is required to turn around in a working state, the clamping device 5 is driven by the second screw rod sliding table set 2d to vertically move to the right front of the three-jaw chuck and is coaxial with the three-jaw chuck; after the workpiece is clamped by the clamping device 5, the workpiece is driven by the first screw sliding table set 2c to reciprocate in the horizontal direction, so that the axial horizontal reciprocating movement of the workpiece is realized.
Further, as shown in fig. 4 and 7:
a first fixed frame 3a, a first rotating shaft 3b, a rotating frame 3c, a first bevel gear 3d, a second bevel gear 3e and a first servo motor 3f; the first fixing frame 3a is fixedly arranged at the output end of the second screw rod sliding table group 2d; the first rotating shaft 3b is rotatably arranged in the first fixing frame 3a through a bearing; the rotating frame 3c is fixedly arranged at the end part of the first rotating shaft 3 b; the first bevel gear 3d is coaxially sleeved and arranged on the first rotating shaft 3 b; the first servo motor 3f is fixedly arranged on one side of the first fixing frame 3 a; the second bevel gear 3e is coaxially and fixedly arranged at the output end of the first servo motor 3f, and the second bevel gear 3e is in meshed transmission connection with the first bevel gear 3 d.
Based on the above embodiment, when the clamping device 5 needs to be driven to rotate, the external power source is firstly connected to drive the first servo motor 3f to work, the output shaft of the first servo motor 3f drives the second bevel gear 3e to synchronously rotate in a rotating state, the second bevel gear 3e drives the first bevel gear 3d in meshed transmission connection with the second bevel gear 3e to rotate, and finally the first rotating shaft 3b is driven to rotate, so that the rotation driving work of the clamping device 5 is completed.
Further, as shown in fig. 5:
the clamping device 5 comprises a linear reciprocating driver 5a, an upper clamping unit 5b and a lower clamping unit 5c; the linear reciprocating driver 5a is fixedly installed on one side of the chassis 4 in a horizontal state along the longitudinal direction of the chassis 4; the upper clamping unit 5b and the lower clamping unit 5c are fixedly arranged at the output end of the linear reciprocating driver 5a in a mirror image state; the upper clamping unit 5b and the lower clamping unit 5c are respectively positioned at the upper end and the lower end of the case 4; the clamping ends of the upper clamping unit 5b and the lower clamping unit 5c are arranged towards the middle of the chassis 4 through the chassis 4.
Based on the above embodiment, when the workpiece is coaxially clamped to the middle of the chassis 4 by the synchronous shrinkage of the clamping ends of the upper clamping unit 5b and the lower clamping unit 5c in the working state, the workpiece is horizontally moved toward the other end of the chassis 4 by the driving of the linear reciprocating driver 5 a; thereby realizing the auxiliary correction work before the workpiece turns around.
Further, as shown in fig. 7 and 8:
the linear reciprocating driver 5a includes a first carriage 5a1, a second carriage 5a2, a slide rail 5a3, a slider 5a4, a first mounting frame 5a5, and a third screw slider group 5a6; the slide rail 5a3 is horizontally and fixedly arranged in the middle of one side of the case 4 along the long side direction of the case 4; the sliding block 5a4 is slidably arranged on the sliding rail 5a 3; the first sliding frame 5a1 is slidably arranged at a sliding groove 4a formed in the upper surface of the case 4; the second sliding frame 5a2 is arranged at a chute 4a formed on the lower surface of the machine tool 1 in a sliding manner relative to the first sliding frame 5a 1; the tail ends of the first sliding frame 5a1 and the second sliding frame 5a2 are fixedly connected with the sliding block 5a 4; the first mounting frame 5a5 is fixedly mounted on one side of the case 4; the third screw rod sliding table group 5a6 is fixedly arranged on the first mounting frame 5a 5; the output end of the third screw rod sliding table set 5a6 is fixedly connected with the sliding block 5a 4.
Based on the above embodiment, the third screw slide set 5a6 is used to drive the workpiece clamped by the upper clamping unit 5b and the lower clamping unit 5c to horizontally reciprocate in the chassis 4, so as to realize the shift work of the workpiece position.
Further, as shown in fig. 9:
the upper clamping unit 5b comprises a second mounting frame 5b1, an electric push rod 5b2 and a limiting clamping frame 5b3; the electric push rod 5b2 is fixedly arranged at the driving end of the first sliding frame 5a1 in a vertical state through the second installation frame 5b 1; the limiting clamping frame 5b3 is arranged in the chute 4a in a vertical state in a sliding manner, and the clamping end of the limiting clamping frame 5b3 faces the inside of the case 4; the top of the limiting clamping frame 5b3 is fixedly connected with the output end of the electric push rod 5b 2.
Based on the above embodiment, when the clamping device 5 is driven by the coordinate robot 2 to move to the front of the workpiece and is required to clamp the workpiece, the external power supply is connected to drive the electric push rod 5b2 to work, and the output shaft of the electric push rod 5b2 extends to push the limiting clamping frame 5b3 to vertically descend; stopping the clamping until the clamping end of the limiting clamping frame 5b3 is clamped outside the workpiece, and thus completing the limiting clamping work of the workpiece through the limiting clamping frame 5b3; the limiting clamping frame 5b3 is arranged in a Y shape.
Further, as shown in fig. 9:
the upper clamping unit 5b also comprises a rubber pad 5b4 attached to the side wall of the clamping end of the limiting clamping frame 5b 3.
Based on the above embodiment, the rubber pad 5b4 attached to the side wall of the clamping end of the limiting clamping frame 5b3 is used for protecting the outer wall of the workpiece, so as to avoid scratching the outer wall of the workpiece in the clamping process, and cause the loss of precision or the occurrence of clamping marks of the workpiece.
Further, as shown in fig. 7 and 8:
the sensing means 6 comprises a first sensing group 6a and a second sensing group 6b; the sensing device 6 consists of a first sensing group 6a and a second sensing group 6b; the first sensing group 6a and the second sensing group 6b are respectively and fixedly arranged at two ends of the case 4 in a mirror image state; the second sensing set 6b is identical in structure to the first sensing set 6 a.
Based on the above embodiment, the first sensing set 6a and the second sensing set 6b are used for sensing and detecting work, when the clamping device 5 is driven by the coordinate robot 2 to clamp the workpiece near the three-jaw chuck, the clamping device 5 can be accurately stopped to the clamping station to clamp the workpiece through the cooperation of the clamping device 5 and the sensing device 6.
Further, as shown in fig. 10:
the first sensing group 6a comprises a second fixed frame 6a1, a movable frame 6a2, a guide rod 6a3, a limiting convex column 6a4, a spring 6a5 and a contact sensor 6a6; the second fixing frame 6a1 is fixedly arranged at the end part of the case 4; the movable frame 6a2 is coaxially and fixedly arranged on the outer side of the second fixed frame 6a 1; the guide rod 6a3 is vertically arranged at one side of the movable frame 6a2 close to the second fixed frame 6a 1; the rod part of the guide rod 6a3 passes through the second fixing frame 6a1 and is connected with the second fixing frame 6a1 in a sliding fit manner; the limiting convex column 6a4 is coaxially and fixedly arranged at the tail end of the guide rod 6a 3; the spring 6a5 is coaxially sleeved and arranged on the guide rod 6a 3; the contact sensor 6a6 is vertically arranged on the surface of the movable frame 6a 2; the detection end of the touch sensor 6a6 is disposed toward the movable frame 6a2 through the second fixed frame 6a 1.
Based on the above embodiment, when the clamping device 5 approaches horizontally toward the three-jaw chuck under the driving of the coordinate robot 2 in the working state, the movable frame 6a2 may collide with the surface of the three-jaw chuck preferentially; when the movable frame 6a2 contacts with the surface of the three-jaw chuck, the movable frame 6a2 is pressed to shrink towards the second fixed frame 6a 1; the movable frame 6a2 is pressed to the detection end of the contact sensor 6a6 in the shrinkage process, and when the contact sensor 6a6 senses the movable frame 6a2, an electric signal is sent out to control the coordinate robot 2 to stop driving the clamping device 5; the clamping device 5 is then driven to clamp the workpiece.
Further, as shown in fig. 4 and 8:
the induction element 7 includes a rotary driver 7a, a second servo motor 7a1, a first gear 7a2, a second gear 7a3, a second rotation shaft 7b, a rotation disk 7c, and an induction disk 7d; the rotary driver 7a is fixedly arranged at one side of the case 4 in a horizontal state; the rotating disc 7c is rotatably arranged at one end far away from the machine tool 1 through a second rotating shaft 7 b; the induction disc 7d is coaxially and fixedly arranged at the end part of the rotating disc 7 c; the rotary driver 7a is composed of a second servo motor 7a1, a first gear 7a2 and a second gear 7a 3; the second servo motor 7a1 is fixedly arranged on one side of the chute 4a through a fixing frame; the first gear 7a2 is coaxially and fixedly arranged at the output end of the second servo motor 7a 1; the second gear 7a3 is coaxially and fixedly arranged outside the second rotating shaft 7 b; the second gear wheel 7a3 is in meshing driving connection with the first gear wheel 7a 2.
Based on the above embodiment, in the working state, when the clamping device 5 clamps the workpiece and rotates by 90 degrees under the driving of the rotating device 3, the rotating disc 7c drives the induction disc 7d to synchronously rotate under the driving of the rotating driver 7a when the rotating device 3 drives the clamping device 5 to rotate, until the detection end of the rotating disc 7c is rotationally blocked to the end of the chassis 4 and then stops; the induction disk 7d is arranged in a coaxial state with the workpiece clamped in the clamping device 5; when the clamping device 5 rotates to ninety degrees and unclamps the workpiece, the workpiece at the moment can fall onto the induction disc 7d along with gravity under the guidance of the clamping device 5; the induction disc 7d emits an electric signal to the clamping device 5 after detecting the workpiece, the clamping device 5 carries out secondary correction clamping on the clamping part according to the length of the machined part, and clamps the clamping part to the uncut part of the workpiece, so that the workpiece is ensured to be capable of accurately self-adjusting the insertion depth of one end of the workpiece after turning completely.
The workpiece turning device can automatically turn around workpieces; the insertion depth of the turned workpiece can be accurately controlled, and the turning tool is suitable for batch turning work of the workpiece; automatic elevation; the production efficiency can be greatly improved.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. The precise numerical control machine tool with the automatic part turning function is characterized by comprising a machine tool (1), a coordinate robot (2), a rotating device (3), a machine case (4), a chute (4 a), a clamping device (5), a sensing device (6) and an induction element (7); the coordinate robot (2) is fixedly arranged in the machine tool (1) in a vertical state; the rotating device (3) is fixedly arranged at the output end of the coordinate robot (2); the case (4) is fixedly arranged at the rotating end of the rotating device (3) in a horizontal state; the sliding chute (4 a) is arranged on the case (4) in a penetrating way from top to bottom; the clamping device (5) is arranged at the chute (4 a) in a vertical state in a sliding way; the sensing device (6) is coaxially and fixedly arranged at the end part of the case (4); the induction element (7) is rotatably arranged at one corner of one end of the case (4);
the clamping device (5) comprises a linear reciprocating driver (5 a), an upper clamping unit (5 b) and a lower clamping unit (5 c); the linear reciprocating driver (5 a) is fixedly arranged on one side of the chassis (4) in a horizontal state along the long side direction of the chassis (4); the upper clamping unit (5 b) and the lower clamping unit (5 c) are fixedly arranged at the output end of the linear reciprocating driver (5 a) in a mirror image state; the upper clamping unit (5 b) and the lower clamping unit (5 c) are respectively positioned at the upper end and the lower end of the case (4); the clamping ends of the upper clamping unit (5 b) and the lower clamping unit (5 c) are arranged towards the middle of the case (4) by penetrating through the case (4);
the linear reciprocating driver (5 a) comprises a first sliding frame (5 a 1), a second sliding frame (5 a 2), a sliding rail (5 a 3), a sliding block (5 a 4), a first mounting frame (5 a 5) and a third screw rod sliding table group (5 a 6); the sliding rail (5 a 3) is horizontally and fixedly arranged in the middle of one side of the case (4) along the long side direction of the case (4); the sliding block (5 a 4) is slidably arranged on the sliding rail (5 a 3); the first sliding frame (5 a 1) is slidably arranged at a sliding groove (4 a) formed in the upper surface of the case (4); the second sliding frame (5 a 2) is arranged at a chute (4 a) formed in the lower surface of the machine tool (1) in a sliding manner relative to the first sliding frame (5 a 1); the tail ends of the first sliding frame (5 a 1) and the second sliding frame (5 a 2) are fixedly connected with the sliding block (5 a 4); the first mounting frame (5 a 5) is fixedly arranged on one side of the chassis (4); the third screw rod sliding table group (5 a 6) is fixedly arranged on the first mounting frame (5 a 5); the output end of the third screw rod sliding table group (5 a 6) is fixedly connected with the sliding block (5 a 4);
the upper clamping unit (5 b) comprises a second mounting frame (5 b 1), an electric push rod (5 b 2), a limiting clamping frame (5 b 3) and a rubber pad (5 b 4); the electric push rod (5 b 2) is fixedly arranged at the driving end of the first sliding frame (5 a 1) in a vertical state through the second mounting frame (5 b 1); the limiting clamping frame (5 b 3) is arranged in the sliding groove (4 a) in a vertical state in a sliding manner, and the clamping end of the limiting clamping frame (5 b 3) faces the inside of the case (4); the top of the limiting clamping frame (5 b 3) is fixedly connected with the output end of the electric push rod (5 b 2).
2. The precision numerical control machine tool with the automatic part turning function according to claim 1, wherein the coordinate robot (2) comprises a support base (2 a), a first support frame (2 b), a first screw slide group (2 c) and a second screw slide group (2 d); the first support frame (2 b) is fixedly arranged on the support base (2 a) in a vertical state; the first screw rod sliding table group (2 c) is horizontally and fixedly arranged at the top of the first supporting frame (2 b) along the long side direction of the first supporting frame (2 b); the second screw rod sliding table group (2 d) is fixedly arranged at the output end of the first screw rod sliding table group (2 c) in a vertical state.
3. The precision numerical control machine tool with the automatic part turning function according to claim 2, wherein the first fixing frame (3 a), the first rotating shaft (3 b), the rotating frame (3 c), the first bevel gear (3 d), the second bevel gear (3 e) and the first servo motor (3 f); the first fixing frame (3 a) is fixedly arranged at the output end of the second screw rod sliding table group (2 d); the first rotating shaft (3 b) is rotatably arranged in the first fixing frame (3 a) through a bearing; the rotating frame (3 c) is fixedly arranged at the end part of the first rotating shaft (3 b); the first bevel gear (3 d) is coaxially sleeved on the first rotating shaft (3 b); the first servo motor (3 f) is fixedly arranged on one side of the first fixing frame (3 a); the second bevel gear (3 e) is coaxially and fixedly arranged at the output end of the first servo motor (3 f), and the second bevel gear (3 e) is in meshed transmission connection with the first bevel gear (3 d).
4. The precision numerical control machine tool with the automatic part turning function according to claim 3, wherein the upper clamping unit (5 b) further comprises a rubber pad (5 b 4) attached to the side wall of the clamping end of the limiting clamping frame (5 b 3).
5. The precision numerical control machine tool with the automatic part turning function according to claim 4, wherein the sensing device (6) comprises a first sensing group (6 a) and a second sensing group (6 b); the sensing device (6) consists of a first sensing group (6 a) and a second sensing group (6 b); the first sensing group (6 a) and the second sensing group (6 b) are respectively and fixedly arranged at two ends of the case (4) in a mirror image state; the second sensing group (6 b) and the first sensing group (6 a) are identical in structure.
6. The precision numerical control machine tool with the automatic part turning function according to claim 5, wherein the first sensing group (6 a) comprises a second fixed frame (6 a 1), a movable frame (6 a 2), a guide rod (6 a 3), a limiting convex column (6 a 4), a spring (6 a 5) and a contact sensor (6 a 6); the second fixing frame (6 a 1) is fixedly arranged at the end part of the case (4); the movable frame (6 a 2) is coaxially and fixedly arranged at the outer side of the second fixed frame (6 a 1); the guide rod (6 a 3) is vertically arranged at one side of the movable frame (6 a 2) close to the second fixed frame (6 a 1); the rod part of the guide rod (6 a 3) passes through the second fixing frame (6 a 1) and is connected with the second fixing frame (6 a 1) in a sliding fit manner; the limiting convex column (6 a 4) is coaxially and fixedly arranged at the tail end of the guide rod (6 a 3); the spring (6 a 5) is coaxially sleeved and arranged on the guide rod (6 a 3); the contact sensor (6 a 6) is vertically arranged on the surface of the movable frame (6 a 2); the detection end of the contact sensor (6 a 6) passes through the second fixed frame (6 a 1) and is arranged towards the direction of the movable frame (6 a 2).
7. The precision numerical control machine tool with the automatic part turning function according to claim 6, wherein the induction element (7) comprises a rotary driver (7 a), a second servo motor (7 a 1), a first gear (7 a 2), a second gear (7 a 3), a second rotating shaft (7 b), a rotating disc (7 c) and an induction disc (7 d); the rotary driver (7 a) is fixedly arranged at one side of the case (4) in a horizontal state; the rotating disc (7 c) is rotatably arranged at one end far away from the machine tool (1) through a second rotating shaft (7 b); the induction disc (7 d) is coaxially and fixedly arranged at the end part of the rotating disc (7 c); the rotary driver (7 a) consists of a second servo motor (7 a 1), a first gear (7 a 2) and a second gear (7 a 3); the second servo motor (7 a 1) is fixedly arranged at one side of the chute (4 a) through a fixing frame; the first gear (7 a 2) is coaxially and fixedly arranged at the output end of the second servo motor (7 a 1); the second gear (7 a 3) is coaxially and fixedly arranged outside the second rotating shaft (7 b); the second gear (7 a 3) is in meshed transmission connection with the first gear (7 a 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210410205.1A CN114654294B (en) | 2022-04-19 | 2022-04-19 | Precise numerical control machine tool with automatic part turning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210410205.1A CN114654294B (en) | 2022-04-19 | 2022-04-19 | Precise numerical control machine tool with automatic part turning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114654294A CN114654294A (en) | 2022-06-24 |
| CN114654294B true CN114654294B (en) | 2023-07-04 |
Family
ID=82036234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210410205.1A Active CN114654294B (en) | 2022-04-19 | 2022-04-19 | Precise numerical control machine tool with automatic part turning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114654294B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117428513B (en) * | 2023-12-22 | 2024-03-12 | 广州通发智能装备股份有限公司 | Precise numerical control machine tool with automatic part turning function |
-
2022
- 2022-04-19 CN CN202210410205.1A patent/CN114654294B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114654294A (en) | 2022-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114654294B (en) | Precise numerical control machine tool with automatic part turning function | |
| CN112706026A (en) | Optical element grinding and polishing compound machine tool | |
| CN218745111U (en) | Efficient numerical control double-end milling machine | |
| CN112548134A (en) | Numerical control machine tool with automatic positioning and clamping device | |
| JP3691570B2 (en) | Laser combined processing equipment | |
| CN214292132U (en) | Movable column type gantry machining equipment | |
| CN215942117U (en) | Movable boring device | |
| JP3406406B2 (en) | Laser and drill tap multitasking machine | |
| CN203830856U (en) | High-precision numerical control tapping machine | |
| CN115921925A (en) | Workpiece arc machining device for lathe and using method thereof | |
| JPH10193239A (en) | Working device | |
| KR101133598B1 (en) | The glass processing apparatus for touch screen panel | |
| CN216681169U (en) | High-precision part processing device with encoder | |
| CN220761937U (en) | High-precision cylindrical grinding machine device | |
| CN114043102B (en) | Pipe cutting method of four-chuck laser pipe cutting machine | |
| CN220740261U (en) | Automatic change precision machinery digit control machine tool | |
| CN220560509U (en) | Numerical control end milling machine tool | |
| CN215035727U (en) | Lathe with quick tool changing function | |
| CN220427739U (en) | Numerical control barreling machine tool | |
| JPH071231A (en) | Chamfering/shaving device | |
| CN116117559B (en) | Part fixing device of double-sided boring and milling machine | |
| CN219053660U (en) | Milling cutter processing is with preventing device that leans on | |
| CN215092015U (en) | Y-axis mechanism for turning and milling combined machining machine tool | |
| CN220145294U (en) | Clamping structure of numerical control linear cutting machine | |
| JP2001129710A (en) | Both end finishing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |