CN219901279U - Feeding device of numerical control machine tool - Google Patents
Feeding device of numerical control machine tool Download PDFInfo
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- CN219901279U CN219901279U CN202320025076.4U CN202320025076U CN219901279U CN 219901279 U CN219901279 U CN 219901279U CN 202320025076 U CN202320025076 U CN 202320025076U CN 219901279 U CN219901279 U CN 219901279U
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- control machine
- numerical control
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- 238000003825 pressing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a feeding device of a numerical control machine tool, which comprises a feeding table and a clamping mechanism; feeding table: the left side and the right side of the feeding table are fixedly connected with two symmetrically distributed supporting legs, the lower surfaces of the supporting legs are fixedly connected with mounting plates, the upper surfaces of the mounting plates are provided with mounting holes, the left side and the right side of the upper surface of the feeding table are symmetrically and fixedly connected with guide sliding rails, the upper surfaces of the guide sliding rails are provided with first dovetail sliding grooves, a feeding box is slidably connected between the two first dovetail sliding grooves, the middle part of the upper surface of the feeding table is fixedly connected with symmetrically distributed supporting seats, first adjusting screw rods are rotatably connected between the two supporting seats through bearings, and the first adjusting screw rods are in threaded connection with the feeding box; and (3) a clamping mechanism: the numerical control machine tool feeding device is arranged in the feeding box, can rapidly and firmly clamp materials to be fed to the numerical control machine tool, is simple to operate and is convenient for personnel to use.
Description
Technical Field
The utility model relates to the technical field of feeding devices, in particular to a feeding device of a numerical control machine tool.
Background
A numerical control machine is simply called a numerical control machine, and is an automated machine equipped with a program control system that is capable of logically processing a program defined by a control code or other symbolic instruction, decoding the program, representing the program by a coded number, and inputting the program to a numerical control device via an information carrier. The numerical control device sends various control signals to control the action of the machine tool, parts are automatically machined according to the shape and the size required by a drawing, in the use of the numerical control machine tool, the numerical control machine tool feeding device is often used for feeding the numerical control machine tool, the traditional numerical control machine tool feeding device is installed with the numerical control machine tool through bolts, the rotation of a motor-driven bidirectional screw rod drives the opposite movement of a clamping plate to realize the rapid clamping of materials required to be conveyed by the numerical control machine tool, the rotation of the motor-driven adjusting screw rod conveys the materials required to be conveyed by the clamping fixed numerical control machine tool to the lower part of a cutting mechanism of the numerical control machine tool, in the practical use, the materials required to be conveyed by the numerical control machine tool still generate relative movement deviation when the numerical control machine tool is cut due to the single clamping, thereby influencing the production quality,
disclosure of Invention
The utility model aims to overcome the existing defects, provides the feeding device of the numerical control machine tool, can rapidly and firmly clamp materials required to be fed to the numerical control machine tool, is simple to operate and convenient for personnel to use, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a feeding device of a numerical control machine tool comprises a feeding table and a clamping mechanism;
feeding table: the left side and the right side of the feeding table are fixedly connected with two symmetrically distributed supporting legs, the lower surfaces of the supporting legs are fixedly connected with mounting plates, the upper surfaces of the mounting plates are provided with mounting holes, the left side and the right side of the upper surface of the feeding table are symmetrically and fixedly connected with guide sliding rails, the upper surfaces of the guide sliding rails are provided with first dovetail sliding grooves, a feeding box is slidably connected between the two first dovetail sliding grooves, the middle part of the upper surface of the feeding table is fixedly connected with symmetrically distributed supporting seats, first adjusting screw rods are rotatably connected between the two supporting seats through bearings, and the first adjusting screw rods are in threaded connection with the feeding box;
and (3) a clamping mechanism: the clamping device is arranged in the feeding box, can rapidly and firmly clamp materials to be fed to the digital machine tool, is simple to operate and is convenient for personnel to use.
Further, a PLC controller is arranged on the outer side of the feeding table, and the input end of the PLC controller is electrically connected with an external power supply to control operation.
Further, the clamping mechanism comprises two clamping plates, the clamping plates are symmetrically and slidably connected in strip-shaped grooves formed in the upper surface of the feeding box, and the clamping plates are moved to clamp the feeding box back and forth.
Further, dodge inslot that splint relative medial surface middle part was seted up all rotates through the bearing and is connected with the screw rod, and the outside threaded connection of screw rod has the clamp plate, clamp plate and dodge groove sliding connection, the equal fixedly connected with knob in top of screw rod, carries out upper and lower centre gripping through the clamp plate.
Further, fixture still includes fly leaf, regulating block, second accommodate the lead screw, first connecting rod, second forked tail spout, forked tail slider, installation piece and second connecting rod, installation piece fixed connection is on the inside right side of feeder box, be connected with the second accommodate the lead screw through the bearing rotation between the left side inner wall of installation piece and feeder box, the outside threaded connection of second accommodate the lead screw has the regulating block, lower surface sliding connection of regulating block and feeder box, sliding connection has two symmetric distribution's fly leaf between the left and right sides inner wall of feeder box, the upper surface of fly leaf respectively with vertical adjacent splint fixed connection, the second forked tail spout has all been seted up in the opposite medial surface left side of fly leaf, equal sliding connection has the forked tail slider in the second forked tail spout, the front and back both sides of installation piece all are connected with first connecting rod through the round pin axle rotation, the front and back both sides of installation piece all are connected with the second connecting rod through the round pin axle rotation, the one end that the regulating block was kept away from to the second connecting rod all is through round pin axle and front and back adjacent fly leaf rotation connection, the middle part is connected with the second connecting rod through the round pin axle rotation that the second connecting rod is adjacent in front and back, the middle part is connected with vertical adjacent through two adjacent drive links respectively.
Further, a second motor is arranged in the middle of the right side face of the feeding box, an output shaft of the second motor is fixedly connected with a second adjusting screw rod, and an input end of the second motor is electrically connected with an output end of the PLC to drive the second adjusting screw rod to rotate.
Further, the inside bottom front side of pay-off platform is provided with first motor, and the fixed cover in output shaft front end of first motor is equipped with the driving pulley, and the fixed cover in front end of first accommodate the lead screw is equipped with driven pulley, is connected through belt transmission between driving pulley and the driven pulley, and the output of PLC controller is connected to the input electricity of first motor, drives the transportation to the material.
Compared with the prior art, the utility model has the beneficial effects that: the feeding device of the numerical control machine tool has the following advantages:
placing the material to be conveyed of the numerical control machine on the upper surface of a material conveying box, regulating the operation of a second motor by a PLC controller, driving a second adjusting screw rod to rotate by an output shaft of the second motor, driving an adjusting block to move forwards and leftwards by the rotation of the second adjusting screw rod, so that the adjusting block and a second connecting rod rotate, and then the second connecting rod drives the first connecting rod and the mounting block to rotate, so that the first connecting rod drives the dovetail sliding block to move leftwards in the second dovetail sliding groove, so that the first connecting rod and the second connecting rod drive the two movable plates to be close in opposite directions, the movable plates drive the clamping plates to be close in opposite directions, the materials to be conveyed of the numerical control machine tool placed on the upper surface of the feeding box are clamped and fixed back and forth, a person rotates two knobs to drive the screw to rotate, the screw drives the pressing plate to move downwards, the material to be conveyed by the control machine tool is clamped up and down, a person regulates and controls the first motor to operate through the PLC controller, so that the first motor drives the driving belt pulley to rotate, the driving belt pulley drives the driven belt pulley to rotate, the driven belt pulley drives the first adjusting screw rod to rotate, the feeding box is conveyed backwards through the first adjusting screw rod until the feeding box is positioned under the cutting mechanism of the numerical control machine tool, so that the material conveying of the numerical control machine tool is realized, because the distance between the adjusting block and the mounting block, the first connecting rod, the second connecting rod and the movable plate form a scissor supporting structure, the quick and stable clamping of the materials to be conveyed by the control machine tool is realized through the self-locking between the adjusting block and the second adjusting screw rod, firm clamping of materials to be conveyed of the control machine tool is achieved through cooperation between the clamping plates and the pressing plates, operation is simple, and personnel use is facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal cross-sectional structure of the present utility model.
In the figure: the feeding device comprises a feeding table 1, a supporting leg 2, a mounting plate 3, a supporting seat 4, a first adjusting screw rod 5, a guide sliding rail 6, a first dovetail chute 7, a feeding box 8, a belt 9, a driven pulley 10, a driving pulley 11, a first motor 12, a clamping mechanism 13, a movable plate 131, an adjusting block 132, a second adjusting screw rod 133, a first connecting rod 134, a second dovetail chute 135, a dovetail sliding block 136, a mounting block 137, a second connecting rod 138, a clamping plate 139, a second motor 14, a knob 15, a screw 16, a PLC controller 17 and a avoiding groove 18.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present embodiment provides a technical solution: a feeding device of a numerical control machine tool comprises a feeding table 1 and a clamping mechanism 13;
feeding table 1: the left side and the right side of the feeding table are fixedly connected with two symmetrically distributed supporting legs 2, the lower surfaces of the supporting legs 2 are fixedly connected with a mounting plate 3, the upper surfaces of the mounting plate 3 are provided with mounting holes, the left side and the right side of the upper surface of the feeding table 1 are symmetrically and fixedly connected with guide sliding rails 6, the upper surfaces of the guide sliding rails 6 are provided with first dovetail sliding grooves 7, a feeding box 8 is slidingly connected between the two first dovetail sliding grooves 7, the middle part of the upper surface of the feeding table 1 is fixedly connected with symmetrically distributed supporting seats 4, the two supporting seats 4 are rotatably connected with first adjusting screw rods 5 through bearings, the first adjusting screw rods 5 are in threaded connection with the feeding box 8, and the mounting plate 3 is mounted with a numerical control machine tool through bolts;
clamping mechanism 13: the clamping mechanism 13 comprises clamping plates 139, the number of the clamping plates 139 is two, the clamping plates 139 are symmetrically and slidably connected in strip-shaped grooves formed in the upper surface of the feeding box 8, screw rods 16 are rotatably connected in avoidance grooves 18 formed in the middle of the opposite inner side surfaces of the clamping plates 139 through bearings, pressing plates are in threaded connection with the outer sides of the screw rods 16, the pressing plates are slidably connected with the avoidance grooves 18, knobs 15 are fixedly connected to the top ends of the screw rods 16, the clamping mechanism 13 further comprises movable plates 131, adjusting blocks 132, second adjusting screw rods 133, first connecting rods 134, second dovetail sliding grooves 135, dovetail sliding blocks 136, mounting blocks 137 and second connecting rods 138, the mounting blocks 137 are fixedly connected to the right side of the inside of the feeding box 8, the second adjusting screw rods 133 are rotatably connected between the mounting blocks 137 and the left side inner wall of the feeding box 8 through bearings, the outer side of the second adjusting screw rod 133 is connected with an adjusting block 132 in a threaded manner, the adjusting block 132 is in sliding connection with the lower surface of the feeding box 8, two symmetrically distributed movable plates 131 are in sliding connection between the inner walls of the left side and the right side of the feeding box 8, the upper surfaces of the movable plates 131 are respectively and fixedly connected with vertically adjacent clamping plates 139, second dovetail sliding grooves 135 are respectively formed in the left sides of the opposite inner sides of the movable plates 131, dovetail sliding blocks 136 are respectively and slidingly connected in the second dovetail sliding grooves 135, the front side and the rear side of the mounting block 137 are respectively and rotationally connected with a first connecting rod 134 through a pin shaft, one end of the first connecting rod 134, which is far away from the mounting block 137, is rotationally connected with the front side and the rear side of the adjusting block 132, is rotationally connected with a second connecting rod 138 through a pin shaft, one end of the second connecting rod 138, which is far away from the adjusting block 132, is rotationally connected with the front side and the rear side of the adjacent movable plates 131, the middle parts of the second connecting rods 138 are respectively and rotatably connected with the middle parts of vertically adjacent first connecting rods 134 through pin shafts, the second adjusting screw rods 133 rotate to drive the adjusting blocks 132 to move forwards and leftwards, the adjusting blocks 132 and the second connecting rods 138 rotate, the second connecting rods 138 drive the first connecting rods 134 and the mounting blocks 137 to rotate, the first connecting rods 134 drive the dovetail sliding blocks 136 to move leftwards in the second dovetail sliding grooves 135, the first connecting rods 134 and the second connecting rods 138 drive the two movable plates 131 to be oppositely closed, the movable plates 131 drive the clamping plates 139 to be oppositely closed, materials to be conveyed of a numerical control machine tool placed on the upper surface of the feeding box 8 are clamped and fixed forwards and backwards, the two rotary knobs 15 are rotated by a person, the rotary knobs 15 drive the screw rods 16 to rotate, the screw rods 16 drive the pressing plates to move downwards, and the materials to be conveyed of the control machine tool are clamped up and down;
wherein: the PLC controller 17 is arranged on the outer side of the feeding table 1, the input end of the PLC controller 17 is electrically connected with an external power supply, the middle part of the right side surface of the feeding box 8 is provided with the second motor 14, the output shaft of the second motor 14 is fixedly connected with the second adjusting screw rod 133, the input end of the second motor 14 is electrically connected with the output end of the LC controller 17, the front side of the inner bottom end of the feeding table 1 is provided with the first motor 12, the front end of the output shaft of the first motor 12 is fixedly sleeved with the driving belt pulley 11, the front end of the first adjusting screw rod 5 is fixedly sleeved with the driven belt pulley 10, the driving belt pulley 11 is in transmission connection with the driven belt pulley 10 through the belt 9, the input end of the first motor 12 is electrically connected with the output end of the PLC controller 17, the PLC controller 17 regulates the normal operation of the first motor 12 and the second motor 14, personnel regulate the operation of the second motor 14 through the PLC controller 17, the output shaft of the second motor 14 drives the second adjusting screw rod 133 to rotate, the first motor 12 is regulated and controlled by the PLC controller 17 to rotate, the first motor 12 drives the driving belt pulley 11 to rotate, the driving belt pulley 11 drives the driven belt pulley 10 to rotate, the driven belt pulley 10 drives the first adjusting screw rod 5 to rotate, the feed box 8 is conveyed backwards until the feed box 8 is positioned under the cutting mechanism of the numerical control machine tool through the first adjusting screw rod 5, the material conveying of the numerical control machine tool is realized, as the distance from the adjusting block 132 to the mounting block 137, the first connecting rod 134, the second connecting rod 138 and the movable plate 131 form a scissor supporting structure, the quick and stable clamping of the material required to be conveyed by the control machine tool is realized through the self-locking between the adjusting block 132 and the second adjusting screw rod 133, the firm clamping of the material required to be conveyed by the control machine tool is realized through the matching between the clamping plate 139 and the pressing plate, the operation is simple, and the use is convenient for personnel.
The utility model provides a feeding device of a numerical control machine tool, which has the following working principle:
when feeding the numerical control machine, the mounting plate 3 is mounted with the numerical control machine through bolts, a person places the material to be conveyed of the numerical control machine on the upper surface of the feeding box 8, the person regulates and controls the second motor 14 to operate through the PLC controller 17, the second adjusting screw 133 is driven to rotate by the output shaft of the second motor 14, the second adjusting screw 133 rotates to drive the adjusting block 132 to move forwards and leftwards, the adjusting block 132 and the second connecting rod 138 rotate, the second connecting rod 138 drives the first connecting rod 134 and the mounting block 137 to rotate, the first connecting rod 134 drives the dovetail sliding block 136 to move leftwards in the second dovetail sliding groove 135, the first connecting rod 134 and the second connecting rod 138 drive the two movable plates 131 to be close oppositely, the movable plates 131 drive the clamping plates 139 to be close oppositely, the numerical control machine tool placed on the upper surface of the feeding box 8 is clamped and fixed back and forth, a person rotates two knobs 15 to enable the knobs 15 to drive a screw 16 to rotate, the screw 16 drives a pressing plate to move downwards, the material to be conveyed by the numerical control machine tool is clamped up and down, the person regulates and controls the first motor 12 to operate through a PLC controller 17, the first motor 12 drives a driving belt pulley 11 to rotate, the driving belt pulley 11 drives a driven belt pulley 10 to rotate, the driven belt pulley 10 drives a first adjusting screw 5 to rotate, the feeding box 8 is conveyed backwards through the first adjusting screw 5 until the feeding box 8 is positioned under a cutting mechanism of the numerical control machine tool, the material conveying of the numerical control machine tool is realized, and a scissor supporting structure is formed by the distance between an adjusting block 132 and a mounting block 137, a first connecting rod 134, a second connecting rod 138 and a movable plate 131, the quick and stable clamping of the materials to be conveyed by the control machine tool is realized through the self-locking between the adjusting block 132 and the second adjusting screw 133, the firm clamping of the materials to be conveyed by the control machine tool is realized through the cooperation between the clamping plate 139 and the pressing plate, the operation is simple, and the use of personnel is convenient.
It should be noted that, in the above embodiment, the first motor 12 and the second motor 14 are both selected from SM3L-042A1BDV servo motors, the PLC controller 17 is selected from AT89C52, and the PLC controller 17 controls the operation of the first motor 12 and the second motor 14 by a method commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a digit control machine tool material feeding unit which characterized in that: comprises a feeding table (1) and a clamping mechanism (13);
feeding table (1): the two symmetrically distributed supporting legs (2) are fixedly connected to the left side and the right side of the feeding table, the mounting plates (3) are fixedly connected to the lower surfaces of the supporting legs (2), mounting holes are formed in the upper surfaces of the mounting plates (3), guide sliding rails (6) are symmetrically and fixedly connected to the left side and the right side of the upper surface of the feeding table (1), first dovetail sliding grooves (7) are formed in the upper surfaces of the guide sliding rails (6), a feeding box (8) is slidably connected between the two first dovetail sliding grooves (7), symmetrically distributed supporting seats (4) are fixedly connected to the middle of the upper surface of the feeding table (1), first adjusting screw rods (5) are rotatably connected between the two supporting seats (4) through bearings, and the first adjusting screw rods (5) are in threaded connection with the feeding box (8);
clamping mechanism (13): which is arranged in the feed box (8).
2. The feeding device of a numerical control machine tool according to claim 1, wherein: the feeding table (1) is characterized in that a PLC (programmable logic controller) 17 is arranged on the outer side of the feeding table, and the input end of the PLC 17 is electrically connected with an external power supply.
3. The feeding device of a numerical control machine tool according to claim 2, wherein: the clamping mechanism (13) comprises two clamping plates (139), and the clamping plates (139) are symmetrically and slidably connected in strip-shaped grooves formed in the upper surface of the feeding box (8).
4. A numerically-controlled machine tool feeding device as in claim 3, wherein: screw rods (16) are rotatably connected in avoidance grooves (18) formed in the middle of the opposite inner side surfaces of the clamping plates (139) through bearings, pressing plates are connected to the outer sides of the screw rods (16) in a threaded mode, the pressing plates are connected with the avoidance grooves (18) in a sliding mode, and knobs (15) are fixedly connected to the top ends of the screw rods (16).
5. A numerically-controlled machine tool feeding device as in claim 3, wherein: the clamping mechanism (13) further comprises a movable plate (131), an adjusting block (132), a second adjusting screw (133), a first connecting rod (134), a second dovetail chute (135), dovetail sliding blocks (136), a mounting block (137) and a second connecting rod (138), wherein the mounting block (137) is fixedly connected to the right side of the inside of the feeding box (8), the second adjusting screw (133) is rotatably connected between the mounting block (137) and the left side inner wall of the feeding box (8) through a bearing, the adjusting block (132) is connected with the outer side of the second adjusting screw (133) in a threaded manner, the adjusting block (132) is slidably connected with the lower surface of the feeding box (8), two symmetrically distributed movable plates (131) are slidably connected between the inner walls of the left side and the right side of the feeding box (8), the upper surfaces of the movable plates (131) are respectively fixedly connected with vertically adjacent clamping plates (139), the second dovetail chute (135) are respectively and slidably connected with the dovetail sliding blocks (136) in the left side of the opposite inner side surfaces of the movable plates (131), the front side and the rear side of the mounting block (137) are rotatably connected with the front end (137) of the first connecting rod (136) through pin shafts (134), the front side and the rear side of the adjusting block (132) are respectively connected with a second connecting rod (138) through pin shafts in a rotating way, one end, far away from the adjusting block (132), of the second connecting rod (138) is respectively connected with a front movable plate (131) and a rear movable plate (131) which are adjacent in a rotating way through pin shafts, and the middle parts of the second connecting rods (138) are respectively connected with the middle parts of the first connecting rods (134) which are adjacent in a vertical way through pin shafts in a rotating way.
6. The feeding device of a numerical control machine tool according to claim 5, wherein: the middle part of the right side surface of the feeding box (8) is provided with a second motor (14), an output shaft of the second motor (14) is fixedly connected with a second adjusting screw rod (133), and an input end of the second motor (14) is electrically connected with an output end of the PLC (17).
7. The feeding device of a numerical control machine tool according to claim 2, wherein: the feeding table is characterized in that a first motor (12) is arranged at the front side of the inner bottom end of the feeding table (1), a driving belt pulley (11) is fixedly sleeved at the front end of an output shaft of the first motor (12), a driven belt pulley (10) is fixedly sleeved at the front end of the first adjusting screw rod (5), the driving belt pulley (11) is in transmission connection with the driven belt pulley (10) through a belt (9), and the input end of the first motor (12) is electrically connected with the output end of a PLC (programmable logic controller) 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320025076.4U CN219901279U (en) | 2023-01-05 | 2023-01-05 | Feeding device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320025076.4U CN219901279U (en) | 2023-01-05 | 2023-01-05 | Feeding device of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219901279U true CN219901279U (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320025076.4U Active CN219901279U (en) | 2023-01-05 | 2023-01-05 | Feeding device of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219901279U (en) |
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2023
- 2023-01-05 CN CN202320025076.4U patent/CN219901279U/en active Active
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