CN113996820B - Turning equipment for torsion bar seat - Google Patents
Turning equipment for torsion bar seat Download PDFInfo
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- CN113996820B CN113996820B CN202111370577.8A CN202111370577A CN113996820B CN 113996820 B CN113996820 B CN 113996820B CN 202111370577 A CN202111370577 A CN 202111370577A CN 113996820 B CN113996820 B CN 113996820B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
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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
- 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
- B23Q7/003—Cyclically moving conveyors
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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
- 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
- B23Q7/04—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 by means of grippers
- B23Q7/043—Construction of the grippers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention provides turning equipment for a torsion bar seat, which comprises a lathe, wherein two limiting blocks and two clamping fixed blocks are arranged on the end surface of a chuck of the lathe at intervals, the two limiting blocks correspond to through holes on two side edges in the length direction of the torsion bar seat, and each clamping fixed block is slidably arranged on the chuck through a pneumatic driving piece on the lathe; one side of the lathe is provided with a conveying assembly; a first clamping assembly is arranged above the conveying assembly and is used for clamping the workpiece, so that the workpiece is moved from the conveying assembly to the chuck or from the chuck to the conveying assembly; the conveying initial end of the conveying component is provided with a material placing component; the conveying initial end of the conveying assembly and the material placing assembly are arranged on the same side of the conveying initial end of the conveying assembly, and the second clamping assembly is used for grabbing workpieces, so that the workpieces move to the conveying assembly from the discharging plate. This equipment improves on current lathe for the centre gripping location effect to the torsion bar seat is better, and the machining precision is higher, and can take the work piece automatically around the processing, and intelligent degree is high.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to turning equipment for a torsion bar seat.
Background
A lathe is a machining apparatus commonly used in factory machining, and is a machine tool for turning a rotating workpiece with a turning tool. Most of the existing lathes clamp and fix workpieces by using a jaw chuck, so that the workpieces are turned, the clamping effect and the positioning effect of the jaw chuck are good for standard workpieces, and the fixing effect and the positioning effect of the jaw chuck are not good for non-standard workpieces, for example, for a torsion bar seat with a convex middle part and two side wings at two opposite sides of one end, the existing jaw chuck cannot meet the requirements of clamping and positioning; moreover, the existing lathe needs to be manually taken and replaced by workpieces, is manual and not high in intelligence, and therefore machining efficiency is not high.
Disclosure of Invention
In view of the above, there is a need for a turning apparatus for a torsion bar base, which is improved on an existing lathe, so that the torsion bar base is better in clamping and positioning effects, higher in processing precision, capable of automatically taking workpieces before and after processing, high in intelligence degree, and capable of improving processing efficiency.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the turning equipment for the torsion bar seat comprises a lathe, wherein the end surface of a chuck of the lathe is a workpiece fixing surface, the workpiece fixing surface is a vertical surface, two limit blocks and two clamping fixed blocks are arranged on the clamping device at intervals, the connecting line of the two limit blocks and the two clamping fixed blocks passes through the rotating center of the chuck, the two limit blocks correspond to through holes on two sides in the length direction of the torsion bar seat, the outline size of the two limit blocks is slightly smaller than the aperture of the through holes on the sides, the two clamping fixed blocks are positioned outside the two limit blocks, each clamping fixed block is arranged on the chuck in a sliding way through a pneumatic driving piece on a lathe, the sliding direction is the rotating central line direction of the chuck, each clamping fixed block is in an L-shaped structure, the L-shaped long edge of the clamping fixing block is inserted with the chuck in a sliding manner, the L-shaped short edge of the clamping fixing block is positioned in front of the chuck and is arranged at intervals with the limiting block, and the L-shaped short edges of the two clamping fixing blocks are opposite to each other;
a conveying assembly is arranged on one side of the lathe, the conveying assembly is positioned right in front of the chuck, the conveying direction of the conveying assembly is parallel to the rotating center line of the chuck, a plurality of limiting groups are arranged on the conveying surface of the conveying assembly at intervals, the limiting groups are sequentially arranged along the conveying direction of the conveying assembly, and each limiting group comprises two limiting protrusions which are respectively in one-to-one correspondence with through holes on two side edges of the torsion bar seat;
a first clamping assembly is arranged above the conveying assembly and is used for clamping the workpiece, so that the workpiece is moved from the conveying assembly to the chuck or from the chuck to the conveying assembly; the first clamping assembly comprises a first horizontal sliding assembly, a first horizontal sliding block, a first vertical lifting assembly, a first horizontal rotating assembly and a first clamping claw assembly; the sliding direction of the first horizontal sliding assembly is parallel to the rotating center line of the chuck, the sliding initial end of the first horizontal sliding assembly is the conveying tail end side of the conveying assembly, and the sliding tail end of the first horizontal sliding assembly is the chuck side; the first horizontal sliding block is arranged on the first horizontal sliding assembly and moves back and forth between the chuck and the conveying tail end of the conveying assembly under the action of the first horizontal sliding assembly; the first vertical lifting assembly is arranged on the first horizontal sliding block, the bottom end of the first vertical lifting assembly is provided with the first horizontal rotating assembly, and the first vertical lifting assembly drives the first horizontal rotating assembly to lift up and down; the first clamping claw assembly is rotatably mounted on the first vertical lifting assembly through a first horizontal rotating assembly, the rotating axis is perpendicular to the conveying direction of the conveying assembly, and the first clamping claw assembly is used for clamping a workpiece;
the conveying device comprises a conveying assembly, a conveying device and a conveying device, wherein the conveying device comprises a conveying device and a conveying component, the conveying device comprises a conveying device and a conveying device, the conveying device comprises a conveying device, the conveying device is arranged at the conveying initial end of the conveying component, the conveying device comprises a material lifting component, a lifting platform and a plurality of material placing plates, the lifting platform is mounted on the material lifting component and can lift up and down under the action of the material lifting component, and the material placing plates are stacked up and down and can be detached from each other;
a second clamping assembly is arranged on the same side of the conveying initial end of the conveying assembly and the material placing assembly and used for clamping a workpiece, so that the workpiece is moved onto the conveying assembly from the material placing plate; the second clamping assembly comprises a second horizontal sliding assembly, a second horizontal sliding block, a second vertical lifting assembly and a second clamping claw assembly; the sliding direction of the second horizontal sliding assembly is parallel to the conveying direction of the conveying assembly, the sliding initial end of the second horizontal sliding assembly is the conveying initial end side of the conveying assembly, and the sliding tail end of the second horizontal sliding assembly is the discharging plate side; the second horizontal sliding block is arranged on the second horizontal sliding assembly and moves between the feeding plate and the conveying initial end of the conveying assembly under the action of the second horizontal sliding assembly; the second vertical lifting assembly is installed on the second horizontal sliding block, the second clamping claw assembly is installed on the second horizontal sliding block, the second vertical lifting assembly drives the second clamping claw assembly to ascend and descend, and the second clamping claw assembly is used for grabbing workpieces.
Preferably, the two limit blocks are respectively a circular limit block and a diamond limit block, the difference between the outer diameter of the circular limit block and the aperture of the side through hole is 0.15-0.25 mm, and the four diamonds of the diamond limit block are processed by round corners, wherein the difference between the distance between the two diamonds of the diamond limit block, which are right opposite to the rotation center line of the chuck, and the aperture of the side through hole is 1-1.5 mm, and the difference between the distance between the other two diamonds of the diamond limit block and the aperture of the side through hole is 0.15-0.25 mm.
Preferably, the horizontal pushing assembly and the material rack are respectively arranged on two opposite sides of the material placing assembly, the two opposite sides are two opposite sides of the conveying assembly in the conveying direction, the material rack is provided with a plurality of material plates in the height direction, the distance between every two adjacent material plates is not smaller than the thickness of the material placing plate, and the material placing plate moves to the material rack from the lifting table under the action of the horizontal pushing assembly.
Preferably, the horizontal pushing assembly is closer to the conveying assembly than the material rack.
Preferably, the conveying assembly comprises a conveying driving motor, a piece conveying assembly and a piece discharging conveying assembly, an output shaft of the conveying driving motor is connected with a main transmission shaft of one of the piece conveying assembly and the piece discharging conveying assembly, the conveying directions of the piece conveying assembly and the piece discharging conveying assembly are parallel and opposite, the first clamping assembly and the second clamping assembly are arranged between the piece conveying assembly and the piece discharging conveying assembly, and the piece conveying assembly and the piece discharging conveying assembly are in transmission connection through a bevel gear set;
the first clamping and taking assembly further comprises a first vertical rotating assembly, the first vertical lifting assembly is rotatably mounted on the first horizontal sliding block through the first vertical rotating assembly, the rotating axis is in the vertical direction, and the first clamping and taking claw assembly is positioned right above the conveying surface of the piece conveying assembly or right above the conveying surface of the piece discharging conveying assembly under the action of the first vertical rotating assembly;
the second clamping and taking assembly further comprises a second vertical rotating assembly, the second vertical lifting assembly is rotatably mounted on a second horizontal sliding block through the second vertical rotating assembly, the rotating axis is in the vertical direction, and the second clamping and taking claw assembly is positioned right above the conveying surface of the piece conveying assembly or right above the conveying surface of the piece discharging conveying assembly under the action of the second vertical rotating assembly;
the material lifting assembly, the lifting platform and the plurality of discharging plates form a group of material placing assemblies, and a group of material placing assemblies are arranged at the conveying initial end of the piece conveying assembly and the conveying tail end of the piece discharging conveying assembly;
each group of material placing assemblies is correspondingly provided with a horizontal pushing assembly and a material rack, and the distance between every two adjacent material plates of the material rack is not less than the sum of the thickness of the material placing plate and the height of the workpiece.
Preferably, the first clamping claw assembly is installed at one end of the first horizontal rotating assembly, and the one end of the first clamping claw assembly is opposite to the end, connected with the first vertical lifting assembly, of the first horizontal rotating assembly; first clamp is got claw subassembly and is got slider and two clamp and get the claw including pressing from both sides get driving motor, rotation lead screw, guide block, two clamp, press from both sides get driving motor and install on first horizontal rotating assembly, its output shaft rotate the lead screw, the both ends of rotating the lead screw are rotated and are connected first horizontal rotating assembly, have two sections external screw thread structures that the screw thread is opposite on the rotation lead screw, and the slider is got to one section wear to be equipped with to press from both sides to the structural screw thread of each section external screw thread, and the slider is got through the first horizontal rotating assembly of guide block sliding connection to each clamp, and the claw is got to the installation one clamp on the slider to each clamp, and the claw is just to setting up to two clamps, and both realize the clamp of work piece and get fixedly through inserting the mode of establishing the middle through-hole of torsion bar seat and pressing from both sides the slip butt torsion bar seat inner wall of getting the slider.
Preferably, one side of each clamping claw, which is away from each other, is provided with two clamping blocks, the two clamping blocks are located at one end of the clamping claw, which is away from the clamping sliding block, and the distance between the two clamping blocks is slightly larger than the hole depth of the middle through hole of the torsion bar seat.
Preferably, the second gripper jaw assembly has the same structure as the first gripper jaw assembly.
Preferably, the second horizontal sliding assembly is mounted above the conveying assembly.
Preferably, a camera is further arranged at one end of the second vertical lifting assembly connected with the second clamping jaw assembly, and a lens of the camera faces downwards.
Preferably, the torsion bar base turning equipment further comprises a laser assembly and a plurality of proximity switches; the end parts of the ends, opposite to each other, of the L-shaped short edges of the two clamping and fixing blocks are provided with laser assemblies, the end part of one clamping and fixing block is provided with an emitting module in the laser assembly, and the end part of the other clamping and fixing block is provided with a receiving module in the laser assembly; and the conveying tail end and the conveying initial end of the conveying assembly are both provided with proximity switches.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the lathe turning tool, the positioning of the workpiece is realized in a mode that the two limiting blocks on the lathe chuck are inserted into the through holes on the side edges of the two wings of the torsion bar seat, and the torsion bar seat is clamped and fixed on the chuck in a mode that the two clamping and fixing blocks on the chuck are respectively abutted against the two wings of the torsion bar seat, so that the fixation of the torsion bar seat is realized, and the turning tool of the lathe can conveniently turn the torsion bar seat.
2. According to the invention, the workpiece to be machined is conveyed through the conveying assembly, the workpiece to be machined on the conveying assembly is clamped and fixed on the chuck through the first clamping assembly, and the workpiece machined on the chuck is clamped and taken out of the chuck, so that the workpiece is taken automatically on the chuck, and in addition, the conveying assembly conveys the material placing assembly and the second clamping assembly arranged at the initial end, so that the workpiece to be machined is taken from the material placing assembly to the conveying assembly and is transferred to a position close to the chuck through the conveying assembly, thus the integrated production of workpiece turning is formed, the intelligent degree is higher, the production efficiency is improved, and the machining precision is improved to a certain degree.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic structural view of the workpiece of FIG. 2 in cross-section;
FIG. 4 is a schematic view of the workpiece of FIG. 3 shown in an undamped configuration;
FIG. 5 is a schematic structural view of the end face of the chuck of the present invention, showing a cross-sectional view of the holding fixture block;
FIG. 6 is a schematic structural view of a transfer assembly of the present invention;
FIG. 7 is a schematic view of the first grasping assembly of the present invention;
FIG. 8 is an enlarged view at B of FIG. 7;
FIG. 9 is a schematic view of the first gripper jaw assembly of FIG. 8 shown facing downward;
fig. 10 is a schematic view of the second grasping assembly of the present invention;
FIG. 11 is a schematic structural view of the material placement assembly of the present invention;
fig. 12 is a schematic structural view of the material rack of the present invention disengaged from the material lifting assembly;
FIG. 13 is a schematic structural view of the horizontal pushing assembly of the present invention pushing the material discharging plate to the material shelf;
FIG. 14 is a schematic structural view of a second embodiment of the present invention;
FIG. 15 is an enlarged view at C of FIG. 14;
FIG. 16 is an enlarged view at D of FIG. 14;
fig. 17 is a top view of the transfer assembly of fig. 14.
Description of the main elements
In the figure: the automatic clamping device comprises a lathe 1, a chuck 11, a clamping fixed block 12, a circular limited block 13, a diamond-shaped limited block 14, a conveying assembly 2, a limited block group 21, a conveying driving motor 22, a workpiece conveying assembly 23, a workpiece discharging conveying assembly 24, a bevel gear set 25, a first clamping assembly 3, a first horizontal sliding assembly 31, a first horizontal sliding block 32, a first vertical lifting assembly 33, a first horizontal rotating assembly 34, a first clamping claw assembly 35, a clamping driving motor 351, a rotating screw 352, a guide block 353, a clamping sliding block 354, a clamping claw 355, a clamping block 356, a first vertical rotating assembly 36, a material placing assembly 4, a material lifting assembly 41, a lifting table 42, a material placing plate 43, a second clamping assembly 5, a second horizontal sliding assembly 51, a second horizontal sliding block 52, a second vertical lifting assembly 53, a second clamping claw assembly 54, a second vertical rotating assembly 55, a horizontal pushing assembly 6, The device comprises a material rack 7, a material plate 71, a material rack lifting assembly 8, a workpiece 9, a side through hole 91 and a middle through hole 92.
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
Referring to fig. 1 to 13, in a preferred embodiment of the present invention, a turning apparatus for a torsion bar base includes a lathe 1, an end surface of a chuck 11 of the lathe 1 is a fixing surface of a workpiece 9, the fixing surface of the workpiece 9 is a vertical surface, two stoppers and two clamping fixing blocks 12 are spaced on the vertical surface, a connecting line of the two stoppers and the two clamping fixing blocks 12 passes through a rotation center of the chuck 11, the two stoppers correspond to two side through holes 91 in a length direction of the torsion bar base, an outer profile dimension of the two stoppers is slightly smaller than a bore diameter of the side through hole 91, the two clamping fixing blocks 12 are located outside the two stoppers, each clamping fixing block 12 is slidably mounted on the chuck 11 by a pneumatic driving member on the lathe 1, a sliding direction is a rotation center line direction of the chuck 11, each clamping fixing block 12 is in an L-shaped structure, an L-shaped long side of the clamping fixing block 12 is slidably inserted into the chuck 11, the L-shaped short edge of each clamping fixing block 12 is located in front of the chuck 11 and is arranged at an interval with the limiting block, the L-shaped short edges of the two clamping fixing blocks 12 are opposite to each other, the L-shaped short edge of each clamping fixing block 12 and the chuck 11 form a clamping space for clamping and fixing two wings (parts where the through holes 91 on the two sides) of the torsion bar seat, and the part to be machined of the workpiece 9 is exposed, so that the turning tool assembly of the lathe 1 can turn the workpiece 9. In the invention, the workpiece 9 is positioned by clamping the through holes at two sides on two limit blocks, considering the processing error of the workpiece 9 when the through holes 91 at two sides are formed in the punching operation, the two limit blocks are respectively a circular limit block 13 and a diamond limit block 14, the difference between the outer diameter of the circular limit block 13 and the aperture of the through hole 91 at the side is 0.15-0.25 mm, and the four diamonds of the diamond limit block 14 are processed into round corners, wherein the difference between the distance between the two diamonds of the diamond limit block 14 facing the rotation center line of the chuck 11 and the aperture of the through hole 91 at the side is 1-1.5 mm, the difference between the distance between the other two diamonds of the diamond limit block 14 and the aperture of the through hole 91 at the side is 0.15-0.25 mm, that is, the distance between the two diamonds of the diamond limit block 14 facing the rotation center line of the chuck 11 is shorter than the distance between the other two diamonds, and further, the distance between the diamond-shaped limiting block 14 and the circular limiting block 13 has a certain adjustable range, so that the processing error of the through holes 91 on the two side edges of the workpiece 9 is adapted, and the workpiece 9 is conveniently positioned on the chuck 11.
One side of the lathe 1 is provided with a conveying assembly 2, the conveying assembly 2 is positioned right ahead of the chuck 11, the conveying direction of the conveying assembly 2 is parallel to the rotating center line of the chuck 11, a plurality of limit groups 21 are arranged on the conveying surface of the conveying assembly 2 at intervals, the limit groups 21 are sequentially arranged along the conveying direction of the conveying assembly 2, each limit group 21 comprises two limit protrusions which are respectively in one-to-one correspondence with through holes 91 on two sides of the torsion bar seat, namely, a workpiece 9 is conveyed to the side of the chuck 11 through the conveying assembly 2, the workpiece 9 is limited in the placing direction on the conveying assembly 2 through the limit protrusions, and the collision of the two workpieces 9 can be avoided, so that the workpiece 9 can be conveniently placed on the chuck 11.
A first clamping component 3 is arranged above the conveying component 2, and the first clamping component 3 is used for clamping the workpiece 9, so that the workpiece 9 moves from the conveying component 2 to the chuck 11 or from the chuck 11 to the conveying component 2; the first clamping assembly 3 comprises a first horizontal sliding assembly 31, a first horizontal sliding block 32, a first vertical lifting assembly 33, a first horizontal rotating assembly 34 and a first clamping claw assembly 35; the sliding direction of the first horizontal sliding component 31 is parallel to the rotation center line of the chuck 11, the sliding initial end is the conveying tail end side of the conveying component 2, and the sliding tail end is the chuck 11 side; the first horizontal sliding block 32 is mounted on the first horizontal sliding component 31 and moves back and forth between the chuck 11 and the conveying end of the conveying component 2 under the action of the first horizontal sliding component 31; the first vertical lifting component 33 is mounted on the first horizontal sliding block 32, the first horizontal rotating component 34 is mounted at the bottom end of the first vertical lifting component 33, and the first horizontal rotating component 34 is driven by the first vertical lifting component 33 to lift up and down; the first clamping claw assembly 35 is rotatably mounted on the first vertical lifting assembly 33 through a first horizontal rotating assembly 34, the rotating axis is perpendicular to the conveying direction of the conveying assembly 2, and the first clamping claw assembly 35 is used for clamping the workpiece 9; that is, the first clamping assembly 3 of the present invention is used for clamping and placing the workpiece 9 on the conveying assembly 2 onto the chuck 11, specifically, the first clamping jaw assembly 35 clamps the workpiece 9, the first horizontal rotating assembly 34 drives the first clamping jaw assembly 35 to turn over so that the workpiece 9 faces the chuck 11, the first vertical lifting assembly 33 vertically moves the workpiece 9 to the height of the rotation center line of the chuck 11 through the first horizontal rotating assembly 34 and the first clamping jaw 355, the first horizontal sliding assembly 31 forces the workpiece 9 to move to the chuck 11 through the first horizontal sliding block 32, and has a certain distance from the end surface of the chuck 11, the distance is not less than the height of the limiting block protruding out of the chuck 11, but is less than the distance from the L-shaped short edge of the fixed clamping block 12 to the end surface of the chuck 11, which is convenient for the chuck 11 to rotate so that the L-shaped short edge of the fixed clamping block 12 rotates until two wings of the workpiece 9 are between the L-shaped short edge of the fixed clamping block 12 and the limiting block, then the pneumatic driving piece drives the clamping fixing block 12 to move, the L-shaped short edges of the clamping fixing block 12 abut against two wings of the workpiece 9, the workpiece 9 is urged to abut against the chuck 11, at the moment, the through holes 91 in the two sides of the workpiece 9 are inserted by the two limiting blocks, and clamping and positioning of the workpiece 9 are achieved.
In the present invention, the first horizontal sliding assembly 31 has various implementation forms, one of them is that the first horizontal sliding assembly 31 is a screw rod-motor assembly, and it further includes a slide rod, the first horizontal slide block 32 penetrates through the screw rod and the slide rod at the same time, and it horizontally slides along the screw rod and the slide rod under the action of the motor, so as to drive the first vertical lifting assembly 33, the first horizontal rotating assembly 34 and the first clamping jaw assembly 35 to horizontally move; the first vertical lifting assembly 33 can be realized in various forms, and can be a pneumatic telescopic cylinder, a hydraulic telescopic cylinder, a screw rod-motor-slide rod assembly, a linear stepping motor and the like; first horizontal rotating assembly 34 then includes first horizontal connecting block, first horizontal rotation motor, first horizontal axis of rotation, the first clamp of one end installation of first horizontal connecting block gets claw subassembly 35, and the first horizontal axis of rotation of other end installation, and pass through first horizontal axis of rotation rotates and connects first vertical lifting unit 33, first horizontal rotation motor is installed on first vertical lifting unit 33, and its output shaft is connected first horizontal axis of rotation to drive first horizontal axis of rotation and rotate and drive first horizontal connecting block and first clamp and get claw subassembly 35 and overturn. The first clamping claw assembly 35 is installed at one end of the first horizontal rotating assembly 34, which is opposite to the end of the first horizontal rotating assembly 34 connected with the first vertical lifting assembly 33 (i.e. the first horizontal rotating shaft is respectively arranged at two opposite sides of the first horizontal connecting block); the first clamping claw assembly 35 comprises a clamping driving motor 351, a rotating screw rod 352, a guide block 353, two clamping sliding blocks 354 and two clamping claws 355, the clamping driving motor 351 is installed on the first horizontal rotating assembly 34, an output shaft of the clamping driving motor is connected with the rotating screw rod 352, two ends of the rotating screw rod 352 are rotatably connected with the first horizontal rotating assembly 34, the rotating screw rod 352 is provided with two sections of external thread structures with opposite threads, each section of external thread structure is provided with a clamping sliding block 354 in a threaded penetrating manner, each clamping sliding block 354 is slidably connected with the first horizontal rotating assembly 34 through the guide block 353, each clamping sliding block 354 is provided with one clamping claw 355, the two clamping claws 355 are oppositely arranged, the clamping claws are inserted into a middle through hole 92 of the torsion bar seat and abut against the inner wall of the torsion bar seat in a sliding manner along with the clamping sliding of the clamping sliding block 354 to clamp the torsion bar seat, namely, the clamping driving motor 351 drives the rotating screw rod 352 to drive the two clamping sliding blocks 354 to move back and forth, and thus the gripping of the workpiece 9 is effected in abutment with the wall of the central through hole 92 of the workpiece 9; further, one side of each clamping claw 355, which is away from each other, is provided with two latch blocks 356, the two latch blocks 356 are located at one end of the clamping claw 355, which is away from the clamping slider 354, and the distance between the two latch blocks 356 is slightly larger than the hole depth of the central through hole 92 of the torsion bar seat, that is, the two latch blocks 356 fall between the end parts of the central through hole 92 when the clamping claw 355 abuts against the hole wall of the central through hole 92 of the workpiece 9, so as to prevent the workpiece 9 from shifting; more preferably, an anti-slip rubber layer is provided on the side where the gripping claw 355 abuts against the workpiece 9, to further increase the frictional force between the gripping claw 355 and the workpiece 9.
The conveying initial end of conveying subassembly 2 sets up the material and places subassembly 4, the material is placed subassembly 4 and is used for placing the work piece 9 of treating processing, the material is placed subassembly 4 and is included material lifting unit 41, elevating platform 42 and a plurality of flitch 43 of putting, elevating platform 42 is installed on material lifting unit 41, and it is in under the effect of material lifting unit 41 oscilaltion, superpose about a plurality of flitch 43 of putting, and can dismantle each other. Preferably, in order to facilitate the orderly arrangement of the workpiece 9 to be processed on the discharge plate 43, the top of the discharge plate 43 is also provided with a plurality of limiting groups 21. Preferably, two opposite sides of the material placing assembly 4 are respectively provided with a horizontal pushing assembly 6 and a material rack 7, the two opposite sides are two opposite sides in the conveying direction of the conveying assembly 2, the material rack 7 is provided with a plurality of material plates 71 along the height direction, the distance between two adjacent material plates 71 is not less than the thickness of the material discharging plate 43, the material discharging plate 43 is moved from the lifting table 42 to the material rack 7 under the action of the horizontal pushing assembly 6, so that the material discharging plate 43 of each layer is automatically moved from the lifting table 42 to the material rack 7 after the clamping of the workpiece 9 to be machined is completed, and the material discharging plate 43 of the next layer is exposed, thereby facilitating the machining of the workpiece 9 to be machined on the other material discharging plate 43. Preferably, the horizontal pushing assembly 6 is closer to the conveying assembly 2 than the material rack 7, in this embodiment, the horizontal pushing assembly 6 is a lead screw-motor assembly, a moving block is arranged on a lead screw of the lead screw-motor assembly, the moving block horizontally slides along the lead screw, a push rod is arranged at the bottom of the moving block, and the push rod pushes the material discharging plate 43 to move onto the material plate 71 of the material rack 7 in the horizontal sliding process; two adjacent discharge plates 43 are connected in a sliding manner; the material rack 7 is mounted on the material rack lifting assembly 8 and is lifted up and down under the action of the material rack lifting assembly 8, so that one layer of material plate 71 corresponds to one layer of material discharging plate 43. In the present invention, the forms of the material lifting component 41 and the material rack lifting component 8 are not limited, and the drawings in the specification of the present application show that the screw rod-motor component is used as the lifting component of the driving component, and in addition, the form of the horizontal pushing component 6 is also various, and is not limited herein, however, it should be noted that the horizontal pushing component 6 and the second clamping component 5 do not interfere with each other, the push rod of the horizontal pushing component 6 is located at one side of the second clamping component 5, the lower part of the horizontal pushing component falling below the second clamping component 5 bends to the material placing plate 43, and the lower part is located below the conveying surface of the conveying component 2 and falls between the conveying component 2 and the material placing plate 43.
A second clamping component 5 is arranged on the same side of the conveying initial end of the conveying component 2 and the material placing component 4, and the second clamping component 5 is used for clamping the workpiece 9, so that the workpiece 9 moves from the material placing plate 43 to the conveying component 2; the second clamping assembly 5 comprises a second horizontal sliding assembly 51, a second horizontal sliding block 52, a second vertical lifting assembly 53 and a second clamping claw assembly 54; the sliding direction of the second horizontal sliding assembly 51 is parallel to the conveying direction of the conveying assembly 2, the sliding initial end of the second horizontal sliding assembly is the conveying initial end side of the conveying assembly 2, and the sliding tail end of the second horizontal sliding assembly is the discharging plate 43 side; the second horizontal sliding block 52 is arranged on the second horizontal sliding assembly 51 and moves between the emptying plate 43 and the conveying initial end of the conveying assembly 2 under the action of the second horizontal sliding assembly 51; the second vertical lifting component 53 is mounted on the second horizontal sliding block 52, the second clamping claw component 54 is mounted on the second vertical lifting component 53, the second vertical lifting component 53 drives the second clamping claw component 54 to lift up and down, and the second clamping claw component 54 is used for grabbing the workpiece 9.
In the present invention, the gripping principle of the second gripping assembly 5 is the same as that of the first gripping assembly 3, and the overall structure may be the same or different, in this embodiment, the structures of the second gripping assembly 5 and the first gripping assembly 3 are the same, that is, the structure of the second horizontal sliding assembly 51 is the same as that of the first horizontal sliding assembly 31, the structure of the second vertical lifting assembly 53 is the same as that of the second vertical lifting assembly 53, and the structure of the second gripping claw assembly 54 is the same as that of the first gripping claw assembly 35, and therefore, detailed description is not given here, but it should be noted that the second horizontal sliding assembly 51 of the second gripping assembly 5 is preferably installed above the conveying assembly 2.
According to the arrangement, the turning equipment can clamp and move the workpiece 9 from the material placing area to the conveying assembly 2, convey the workpiece to the side where the chuck 11 is located on the conveying assembly 2, clamp and move the workpiece from the conveying assembly 2 to the chuck 11, clamp, fix and position the workpiece on the chuck 11, and move the lathe tool assembly of the lathe 1 to the conveying assembly 2 and fall from the conveying assembly 2 to the collecting area after the machining is finished, and the series of operations form a whole set of production line for turning the workpiece 9, so that the manual operation is reduced, the intelligent degree is high, the working efficiency is high, and the qualified rate is high.
Therefore, based on the above structure, the work flow of the present invention is:
s1, orderly stacking the workpieces 9 to be processed on the material placing plates 43 through the material placing assembly 4, wherein the material placing plate 43 on the uppermost layer is flush with the conveying surface of the conveying assembly 2;
s2, the second gripper assembly 54 of the second gripper assembly 5 moves to the top of the material placing plate 43 under the action of the second horizontal sliding assembly 51 and faces the workpiece 9 to be processed on the material placing plate 43, the two grippers 355 of the second gripper assembly 54 face the middle through hole 92 of the workpiece 9 to be processed, and the two grippers 355 move downwards under the action of the second vertical lifting assembly 53 and are inserted into the middle through hole 92 of the workpiece 9 to be processed; then, the clamping driving motor 351 of the second clamping claw assembly 54 operates, the screw rod 352 is rotated to drive the two clamping sliders 354 to move away from each other, the two clamping claws 355 move from the middle of the middle through hole 92 to the hole wall until the clamping claws abut against the hole wall, and at this time, the two clamping blocks 356 on the clamping claws 355 are located at the end parts of the two ends of the middle through hole 92, and further clamp the workpiece 9 to be processed; then, the second vertical lifting assembly 53 causes the second clamping jaw assembly 54 to move upwards and to be higher than the conveying surface of the conveying assembly 2, the second horizontal sliding assembly 51 causes the workpiece 9 to be processed to move to the conveying assembly 2 and to fall on a limit position group 21 at the conveying initial end of the conveying assembly 2, wherein through holes 91 at two sides of the workpiece 9 to be processed respectively face two limit protrusions of the limit position group 21 and descend to be inserted by the limit protrusions under the action of the second vertical lifting assembly 53, when the workpiece 9 to be processed completely falls on the conveying assembly 2, the second clamping jaw assembly 54 releases the clamping of the workpiece 9 to be processed and moves upwards to be right above the workpiece 9 to be processed under the action of the second vertical lifting assembly 53, and returns to the top of the material discharging plate 43 under the action of the second horizontal sliding assembly 51 to clamp the next workpiece 9 to be processed on the material discharging plate 43, and simultaneously the conveying assembly 2 conveys the workpiece 9 to one side of the workpiece 11, repeating the above actions until the initial conveying end of the conveying assembly 2 has no limit group 21 on which the workpiece 9 to be processed is not placed or no workpiece 9 to be processed is placed on the material discharge plate 43, if the uppermost material discharge plate 43 has no workpiece 9 to be processed and the initial conveying end of the conveying assembly 2 still has a limit group 21 on which the workpiece 9 to be processed is not placed, horizontally pushing the assembly 6 to operate, pushing the uppermost material discharge plate 43 to a material plate 71 of the material rack 7, after the horizontally pushing assembly 6 is reset, lifting the lifting table 42 by the material lifting assembly 41 until the uppermost material discharge plate 43 is flush with the conveying surface of the conveying assembly 2, and then re-clamping the workpiece 9 to be processed on the material discharge plate 43 by the first clamping assembly 3, and repeating the above operations;
s3, when the conveying assembly 2 conveys the workpiece 9 to be processed to the end, the first clamping claw assembly 35 of the first clamping assembly 3 is located right above the workpiece 9 to be processed at the end conveyed by the conveying assembly 2 under the action of the first horizontal rotating assembly 34, the first vertical lifting assembly 33 and the first horizontal rotating assembly 34, the two clamping claws 355 of the first clamping claw assembly 35 face the middle through hole 92 of the workpiece 9 to be processed, the first clamping claw assembly 35 descends under the action of the first vertical lifting assembly 33 until the two clamping claws 355 are inserted into the middle through hole 92, the clamping driving motor 351 of the first clamping claw assembly 35 operates, the rotating screw 352 drives the two clamping sliders 354 to move away from each other, the two clamping claws 355 move from the middle of the middle through hole 92 to the hole wall until abutting against the hole wall, at this time, the two clamping blocks 356 on the clamping claws 355 are located at the end portions of the middle through hole 92, further clamping the workpiece 9 to be processed; then, the first vertical lifting assembly 33 causes the first clamping jaw assembly 35 to move upwards to the upper part of the conveying assembly 2, the horizontal rotating motor of the first horizontal rotating assembly 34 causes the horizontal rotating shaft to rotate, the workpiece 9 to be machined is turned over to the side facing the chuck 11 along with the first clamping jaw assembly 35, meanwhile, the first vertical lifting assembly 33 continues to operate until the central line of the middle through hole 92 of the workpiece 9 to be machined is coincident with the rotating central line of the chuck 11, then, the first horizontal sliding assembly 31 causes the workpiece 9 to be machined to move to the chuck 11 and have a certain distance with the end face of the chuck 11, the distance is not less than the height of the limiting block protruding out of the chuck 11 but less than the distance between the L-shaped short edge of the clamping fixing block 12 and the end face of the chuck 11, at this time, the chuck 11 rotates, the two wings of the workpiece 9 to be machined are inserted between the L-shaped short edge of the clamping fixing block 12 and the limiting block through the space between the L-shaped short edge of the clamping fixing block 12 and the limiting block, then a pneumatic driving piece of the lathe 1 drives a clamping fixing block 12 to move, L-shaped short edges of the clamping fixing block 12 abut against two wings of a workpiece 9 to be machined and enable the workpiece 9 to be machined to abut against a chuck 11, through holes 91 in two side edges of the workpiece 9 to be machined are inserted by two limiting blocks in the abutting process, clamping and positioning actions of the workpiece 9 to be machined on the chuck 11 are completed, a first clamping claw 355 loosens the clamping of the workpiece 9 to be machined, moves towards one side of a conveying assembly 2 under the action of a first horizontal sliding assembly 31 until the workpiece 9 to be machined is separated from the workpiece 9 to be machined, and moves upwards to the upper side of a lathe tool assembly of the lathe 1 through a first vertical lifting assembly 33;
s4, turning the to-be-machined workpiece on the chuck 11 by the turning tool assembly of the lathe 1 until the turning is finished, and resetting the turning tool assembly;
s5, the first vertical lifting component 33 moves downwards until the first clamping jaw component 35 faces the workpiece 9 after turning on the chuck 11, the first horizontal sliding component 31 drives the first clamping jaw component 35 to move towards the workpiece 9 after turning until the two clamping jaws 355 are inserted into the middle through hole 92 of the workpiece 9, then the first clamping jaw component 35 clamps the workpiece 9, the clamping fixed block 12 releases clamping on the workpiece 9, the first horizontal sliding component 31 moves reversely to the tail end of the conveying component 2, the first horizontal rotating component 34 rotates reversely to enable the workpiece 9 to face the conveying component 2, the first vertical lifting component 33 moves downwards, the workpiece 9 is put back on the conveying component 2, the first clamping jaw component 35 releases clamping on the workpiece 9, the first vertical lifting component 33 moves upwards to enable the first clamping jaw 355 to be positioned right above the conveying component 2, and the conveying component 2 operates, the forward movement is continued until the next workpiece 9 to be machined faces the first gripping claw 355, and step S3 is repeated until there is no workpiece 9 to be machined on the transfer unit 2.
It should be noted that the work pieces 9 that have been machined on the transfer unit 2 fall from the end of the transfer unit 2 to below the transfer unit 2 during the operation with the transfer unit 2.
Referring to fig. 14-17, in the second embodiment of the present invention, in order to facilitate collecting the processed workpieces 9, the conveying assembly 2 includes a conveying driving motor 22, a feeding conveying assembly 23 and a discharging conveying assembly 24, an output shaft of the conveying driving motor 22 is connected to a main transmission shaft of one of the feeding conveying assembly 23 and the discharging conveying assembly 24, the conveying directions of the feeding conveying assembly 23 and the discharging conveying assembly 24 are parallel and opposite, the first gripping assembly 3 and the second gripping assembly 5 are disposed therebetween, the feeding conveying assembly 23 and the discharging conveying assembly 24 are in transmission connection through a bevel gear set 25, so that the conveying directions of the feeding conveying assembly 23 and the discharging conveying assembly 24 are opposite, wherein, in the conveying assembly 2, the feeding conveying assembly 23 is used for conveying the workpieces 9 to be processed, and the discharging conveying assembly 24 is used for conveying the processed workpieces 9, both are driven to be conveyed by the conveyance drive motor 22 at the same time.
The first clamping assembly 3 further comprises a first vertical rotating assembly 36, the first vertical lifting assembly 33 is rotatably mounted on the first horizontal sliding block 32 through the first vertical rotating assembly 36, the rotating axis is in the vertical direction, and the first clamping claw assembly 35 is positioned right above the conveying surface of the piece conveying assembly 23 or right above the conveying surface of the piece discharging conveying assembly 24 under the action of the first vertical rotating assembly 36, so that the first clamping claw assembly 35 clamps the workpiece 9 to be machined on the piece conveying assembly 23 to the chuck 11 as required, or places the workpiece 9 machined on the chuck 11 onto the piece discharging conveying assembly 24. That is, after the turned workpiece 9 is removed from the chuck 11, it is not placed on the workpiece feed assembly 23, but on the workpiece discharge assembly 24.
The second clamping assembly 5 further comprises a second vertical rotating assembly 55, the second vertical lifting assembly 53 is rotatably mounted on the second horizontal sliding block 52 through the second vertical rotating assembly 55, the rotating axis is vertical, and the second clamping claw assembly 54 is positioned right above the conveying surface of the piece feeding conveying assembly 23 or right above the conveying surface of the piece discharging conveying assembly 24 under the action of the second vertical rotating assembly 55; the material lifting assembly 41, the lifting platform 42 and the plurality of material placing plates 43 form a group of material placing assemblies 4, and a group of material placing assemblies 4 are arranged at the conveying initial end of the piece conveying assembly 23 and the conveying tail end of the piece discharging conveying assembly 24; in this way, the second clamping claw assembly 54 rotates as required, so that the second clamping claw assembly clamps the workpiece 9 to be processed on the material placing plate 43 of the material placing assembly 4 opposite to the material conveying assembly 23 onto the material conveying assembly 23, or clamps the workpiece 9 processed on the material conveying assembly 24 onto the material placing plate 43 of the material placing assembly 4 opposite to the material conveying assembly 24, and thus the processed workpieces 9 can be collected uniformly, and the subsequent centralized transportation is facilitated.
Each group of material placing assemblies 4 is correspondingly provided with a horizontal pushing assembly 6 and a material rack 7, and the distance between two adjacent material plates 71 of the material rack 7 is not less than the sum of the thickness of the material placing plates 43 and the height of the workpiece 9, so that the workpiece 9 to be machined on the top material placing plate 43 is pushed to the material rack 7 after the workpiece 9 to be machined is taken out or is fully placed.
Preferably, in the third embodiment of the present invention, a camera is further disposed at one end of the second vertical lifting and lowering assembly 53 connected to the second clamping jaw assembly 54, the lens of the camera faces downward, the camera is used for shooting the workpiece 9 to be clamped on the discharge plate 43 and transmitting the shot image information to the central control module, the central control module analyzes the image information, when the processing error of the through hole 91 on the two sides analyzed for the image information is too large, or the workpiece 9 does not drill the through hole 91 on the side, or other processing errors exist in the workpiece 9, the second clamping jaw assembly 54 does not clamp the workpiece 9 to be processed, but moves toward the workpiece 9 to be processed under the action of the second horizontal sliding assembly 51, and if the image information shows that the workpiece to be processed meets the processing standard, the second clamping jaw assembly 54 clamps the workpiece 9 to be processed onto the workpiece conveying assembly 23. In other words, the arrangement of the camera can carry out preliminary screening on the workpiece 9, so that the processing of unqualified workpieces 9 is avoided, and the resource is wasted; in addition, the camera can also know whether the material placing plate 43 is placed with the workpiece 9 to be machined, so that the second gripper assembly 54 is prevented from being grabbed empty.
Furthermore, the turning equipment for the torsion bar seat further comprises a laser assembly and a plurality of proximity switches; the end parts of the opposite ends of the L-shaped short edges of the two clamping and fixing blocks 12 are provided with laser assemblies, the end part of one clamping and fixing block 12 is provided with a transmitting module in the laser assembly, and the end part of the other clamping and fixing block 12 is provided with a receiving module in the laser assembly so as to sense whether a workpiece 9 is placed on the chuck 11 or not, so that the structure on the chuck 11 can be driven to move conveniently; the conveying tail end and the conveying initial end of the conveying assembly 2 are both provided with a proximity switch so as to sense whether the conveying tail end and the conveying initial end of the conveying assembly 2 are provided with a workpiece 9, specifically, the conveying tail ends of the piece conveying assembly 23 and the piece discharging conveying assembly 24 are both provided with a proximity switch, and the conveying initial end of the piece conveying assembly 23 is provided with a proximity switch.
The above description is for the purpose of illustrating the preferred embodiments of the present invention, but the present invention is not limited thereto, and all changes and modifications that can be made within the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a torsion bar seat turning equipment, includes the lathe, its characterized in that: the end face of a chuck of the lathe is a workpiece fixing face, the workpiece fixing face is a vertical face, two limiting blocks and two clamping fixing blocks are arranged on the workpiece fixing face at intervals, connecting lines of the two limiting blocks and the two clamping fixing blocks pass through the rotation center of the chuck, the two limiting blocks correspond to through holes in two sides of a torsion bar seat in the length direction, the outer contour sizes of the two limiting blocks and the through holes are slightly smaller than the hole diameter of the side through holes, the two clamping fixing blocks are located on the outer sides of the two limiting blocks, each clamping fixing block is installed on the chuck in a sliding mode through a pneumatic driving piece on the lathe, the sliding direction is the direction of the rotation center line of the chuck, each clamping fixing block is of an L-shaped structure, L-shaped long sides of the clamping fixing blocks are inserted into the chuck in a sliding mode, L-shaped short sides of the clamping fixing blocks are located in front of the chuck and are arranged at intervals with the limiting blocks, and the L-shaped short sides of the two clamping fixing blocks are opposite to each other;
a conveying assembly is arranged on one side of the lathe, the conveying assembly is positioned right in front of the chuck, the conveying direction of the conveying assembly is parallel to the rotating center line of the chuck, a plurality of limiting groups are arranged on the conveying surface of the conveying assembly at intervals, the limiting groups are sequentially arranged along the conveying direction of the conveying assembly, and each limiting group comprises two limiting protrusions which are respectively in one-to-one correspondence with through holes on two side edges of the torsion bar seat;
a first clamping assembly is arranged above the conveying assembly and is used for clamping the workpiece, so that the workpiece is moved from the conveying assembly to the chuck or from the chuck to the conveying assembly; the first clamping assembly comprises a first horizontal sliding assembly, a first horizontal sliding block, a first vertical lifting assembly, a first horizontal rotating assembly and a first clamping claw assembly; the sliding direction of the first horizontal sliding assembly is parallel to the rotating center line of the chuck, the sliding initial end of the first horizontal sliding assembly is the conveying tail end side of the conveying assembly, and the sliding tail end of the first horizontal sliding assembly is the chuck side; the first horizontal sliding block is arranged on the first horizontal sliding assembly and moves back and forth between the chuck and the conveying tail end of the conveying assembly under the action of the first horizontal sliding assembly; the first vertical lifting assembly is arranged on the first horizontal sliding block, the bottom end of the first vertical lifting assembly is provided with the first horizontal rotating assembly, and the first vertical lifting assembly drives the first horizontal rotating assembly to lift up and down; the first clamping claw assembly is rotatably mounted on the first vertical lifting assembly through a first horizontal rotating assembly, the rotating axis is perpendicular to the conveying direction of the conveying assembly, and the first clamping claw assembly is used for clamping a workpiece;
the conveying device comprises a conveying assembly, a conveying device and a conveying device, wherein the conveying device comprises a conveying device and a conveying component, the conveying device comprises a conveying device and a conveying device, the conveying device comprises a conveying device, the conveying device is arranged at the conveying initial end of the conveying component, the conveying device comprises a material lifting component, a lifting platform and a plurality of material placing plates, the lifting platform is mounted on the material lifting component and can lift up and down under the action of the material lifting component, and the material placing plates are stacked up and down and can be detached from each other;
a second clamping assembly is arranged on the same side of the conveying initial end of the conveying assembly and the material placing assembly and used for clamping a workpiece, so that the workpiece is moved onto the conveying assembly from the material placing plate; the second clamping assembly comprises a second horizontal sliding assembly, a second horizontal sliding block, a second vertical lifting assembly and a second clamping claw assembly; the sliding direction of the second horizontal sliding assembly is parallel to the conveying direction of the conveying assembly, the sliding initial end of the second horizontal sliding assembly is the side where the conveying initial end of the conveying assembly is located, and the sliding tail end of the second horizontal sliding assembly is the side where the discharging plate is located; the second horizontal sliding block is arranged on the second horizontal sliding assembly and moves between the feeding plate and the conveying initial end of the conveying assembly under the action of the second horizontal sliding assembly; the second vertical lifting assembly is installed on the second horizontal sliding block, the second clamping claw assembly is installed on the second vertical lifting assembly, the second vertical lifting assembly drives the second clamping claw assembly to ascend and descend, and the second clamping claw assembly is used for grabbing a workpiece.
2. The torsion bar seat turning apparatus of claim 1, wherein: the two limit blocks are respectively a circular limit block and a diamond limit block, the difference between the outer diameter of the circular limit block and the aperture of the side through hole is 0.15-0.25 mm, four water caltrops of the diamond limit block are subjected to round angle processing, the difference between the distance between the two water caltrops just facing the chuck rotation center line and the aperture of the side through hole is 1-1.5 mm, and the difference between the distance between the other two water caltrops of the diamond limit block and the aperture of the side through hole is 0.15-0.25 mm.
3. The torsion bar seat turning apparatus of claim 1, wherein: the material placing device is characterized in that horizontal pushing assemblies and material frames are respectively arranged on two opposite sides of the material placing assemblies, the two opposite sides are opposite sides of the conveying assemblies in the conveying direction, a plurality of material plates are arranged on the material frames in the height direction, the distance between every two adjacent material plates is not smaller than the thickness of the material placing plates, and the material placing plates are moved to the material frames from the lifting table under the action of the horizontal pushing assemblies.
4. A torsion bar stock turning apparatus according to claim 3, wherein: the horizontal pushing assembly is close to the conveying assembly compared with the material rack.
5. A torsion bar seat turning apparatus according to claim 3, wherein: the conveying assembly comprises a conveying driving motor, a piece conveying assembly and a piece discharging conveying assembly, an output shaft of the conveying driving motor is connected with a main transmission shaft of one of the piece conveying assembly and the piece discharging conveying assembly, the conveying directions of the piece conveying assembly and the piece discharging conveying assembly are parallel and opposite, the first clamping assembly and the second clamping assembly are arranged between the piece conveying assembly and the piece discharging conveying assembly, and the piece conveying assembly and the piece discharging conveying assembly are in transmission connection through a conical gear set;
the first clamping assembly further comprises a first vertical rotating assembly, the first vertical lifting assembly is rotatably mounted on the first horizontal sliding block through the first vertical rotating assembly, the rotating axis is in the vertical direction, and the first clamping claw assembly is positioned right above the conveying surface of the piece conveying assembly or right above the conveying surface of the piece discharging conveying assembly under the action of the first vertical rotating assembly;
the second clamping and taking assembly further comprises a second vertical rotating assembly, the second vertical lifting assembly is rotatably mounted on a second horizontal sliding block through the second vertical rotating assembly, the rotating axis is in the vertical direction, and the second clamping and taking claw assembly is positioned right above the conveying surface of the piece conveying assembly or right above the conveying surface of the piece discharging conveying assembly under the action of the second vertical rotating assembly;
the material lifting assembly, the lifting platform and the plurality of discharging plates form a group of material placing assemblies, and a group of material placing assemblies are arranged at the conveying initial end of the piece conveying assembly and the conveying tail end of the piece discharging conveying assembly;
each group of material placing assemblies is correspondingly provided with a horizontal pushing assembly and a material rack, and the distance between every two adjacent material plates of the material rack is not less than the sum of the thickness of the material placing plate and the height of the workpiece.
6. The torsion bar seat turning apparatus of claim 1, wherein: the first clamping claw assembly is arranged at one end of the first horizontal rotating assembly, and the one end of the first clamping claw assembly is opposite to one end, connected with the first vertical lifting assembly, of the first horizontal rotating assembly; first clamp is got claw subassembly and is got slider and two clamp and get the claw including pressing from both sides get driving motor, rotation lead screw, guide block, two clamp, press from both sides get driving motor and install on first horizontal rotating assembly, its output shaft rotate the lead screw, the both ends of rotating the lead screw are rotated and are connected first horizontal rotating assembly, have two sections external screw thread structures that the screw thread is opposite on the rotation lead screw, and the slider is got to one section wear to be equipped with to press from both sides to the structural screw thread of each section external screw thread, and the slider is got through the first horizontal rotating assembly of guide block sliding connection to each clamp, and the claw is got to the installation one clamp on the slider to each clamp, and the claw is just to setting up to two clamps, and both realize the clamp of work piece and get fixedly through inserting the mode of establishing the middle through-hole of torsion bar seat and pressing from both sides the slip butt torsion bar seat inner wall of getting the slider.
7. The torsion bar seat turning apparatus of claim 6, wherein: two clamping blocks are arranged on one side, away from each other, of each clamping claw, the two clamping blocks are located at one end, away from the clamping sliding block, of each clamping claw, and the distance between the two clamping blocks is slightly larger than the hole depth of the through hole in the middle of the torsion bar seat.
8. The torsion bar seat turning apparatus of claim 6, wherein: the structure of the second clamping claw assembly is the same as that of the first clamping claw assembly.
9. The torsion bar seat turning apparatus of claim 1, wherein: and a camera is further arranged at one end of the second vertical lifting assembly, which is connected with the second clamping jaw assembly, and a lens of the camera faces downwards.
10. The torsion bar seat turning apparatus of claim 1, wherein: the device also comprises a laser component and a plurality of proximity switches; the end parts of the ends, opposite to each other, of the L-shaped short edges of the two clamping fixed blocks are provided with laser assemblies, the end part of one clamping fixed block is provided with a transmitting module in each laser assembly, and the end part of the other clamping fixed block is provided with a receiving module in each laser assembly; and the conveying tail end and the conveying initial end of the conveying assembly are both provided with proximity switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111370577.8A CN113996820B (en) | 2021-11-18 | 2021-11-18 | Turning equipment for torsion bar seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111370577.8A CN113996820B (en) | 2021-11-18 | 2021-11-18 | Turning equipment for torsion bar seat |
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| CN113996820A CN113996820A (en) | 2022-02-01 |
| CN113996820B true CN113996820B (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006035357A (en) * | 2004-07-26 | 2006-02-09 | Kyoei Seiko:Kk | Chuck mechanism, and lathe equipped with the chuck mechanism |
| WO2014095638A1 (en) * | 2012-12-21 | 2014-06-26 | Mag Ias Gmbh | Process for machining cross pins on lathes |
| CN107322012A (en) * | 2017-06-22 | 2017-11-07 | 津上精密机床（浙江）有限公司 | A kind of lathe |
| CN113510252A (en) * | 2021-04-30 | 2021-10-19 | 浙江中智鲸工智能装备有限公司 | Double-spindle inverted numerically controlled lathe |
| CN214557503U (en) * | 2021-01-14 | 2021-11-02 | 重庆齐信汽车零部件有限公司 | Positioning device with wheel axle |
| CN214867334U (en) * | 2021-05-13 | 2021-11-26 | 重庆合茂机械有限公司 | Tool clamp for numerical control lathe |
-
2021
- 2021-11-18 CN CN202111370577.8A patent/CN113996820B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006035357A (en) * | 2004-07-26 | 2006-02-09 | Kyoei Seiko:Kk | Chuck mechanism, and lathe equipped with the chuck mechanism |
| WO2014095638A1 (en) * | 2012-12-21 | 2014-06-26 | Mag Ias Gmbh | Process for machining cross pins on lathes |
| CN107322012A (en) * | 2017-06-22 | 2017-11-07 | 津上精密机床（浙江）有限公司 | A kind of lathe |
| CN214557503U (en) * | 2021-01-14 | 2021-11-02 | 重庆齐信汽车零部件有限公司 | Positioning device with wheel axle |
| CN113510252A (en) * | 2021-04-30 | 2021-10-19 | 浙江中智鲸工智能装备有限公司 | Double-spindle inverted numerically controlled lathe |
| CN214867334U (en) * | 2021-05-13 | 2021-11-26 | 重庆合茂机械有限公司 | Tool clamp for numerical control lathe |
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|---|---|
| CN113996820A (en) | 2022-02-01 |
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