CN114589449A - Multi-dimensional intelligent tool clamp for welding mechanical parts - Google Patents

Multi-dimensional intelligent tool clamp for welding mechanical parts Download PDF

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Publication number
CN114589449A
CN114589449A CN202210500099.6A CN202210500099A CN114589449A CN 114589449 A CN114589449 A CN 114589449A CN 202210500099 A CN202210500099 A CN 202210500099A CN 114589449 A CN114589449 A CN 114589449A
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CN
China
Prior art keywords
screw rod
rotating screw
rotating
moving seat
meshed
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Granted
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CN202210500099.6A
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Chinese (zh)
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CN114589449B (en
Inventor
宁玲玲
刘冉冉
李梅松
厉荣荣
朱文雁
郑健
方立雯
钮平章
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Shandong Engineering Vocational and Technical University
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Shandong Engineering Vocational and Technical University
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Priority to CN202210500099.6A priority Critical patent/CN114589449B/en
Publication of CN114589449A publication Critical patent/CN114589449A/en
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Publication of CN114589449B publication Critical patent/CN114589449B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

The invention is suitable for the technical field of tool fixtures, and particularly provides a multidimensional intelligent tool fixture for welding mechanical parts, which comprises a first rotating screw rod rotatably arranged on a support, wherein the position of the first rotating screw rod on the support along the displacement direction is adjusted through a push-pull assembly; the second rotating screw rod is rotatably arranged on the support, and the radial rotation of the second rotating screw rod and the radial rotation of the first rotating screw rod are driven by the driving assembly; the adjusting mechanism comprises a first moving seat, the first moving seat is installed on the second rotating screw rod in a threaded connection mode, the adjusting mechanism further comprises a second moving seat, the second moving seat is connected with the first moving seat in a sliding mode, and the second moving seat is installed on the first rotating screw rod in a threaded connection mode. After the fixture supporting plate is adjusted to the required position, the horizontal angle and the vertical elevation angle of the fixture supporting plate can be continuously adjusted, and the fixture is flexible to use.

Description

Multi-dimensional intelligent tool clamp for welding mechanical parts
Technical Field
The invention belongs to the technical field of tool fixtures, and particularly relates to a multidimensional intelligent tool fixture for welding mechanical parts.
Background
At present, in the machining process, a workpiece is generally required to be clamped and positioned by using a tool clamp, so that the workpiece is convenient to machine, but the tool clamp commonly used by people cannot be adjusted in multiple directions according to requirements.
The patent document with the publication number of CN214685015U discloses a welding fixture tool with an adjustable angle for a numerical control machine, which comprises a machine body, a first motor, a second motor and an angle adjusting mechanism, wherein the angle adjusting mechanism comprises a fixture platform, a fixed seat, an adjusting gear arranged in the inner cavity of the fixed seat through a rotating shaft, and a gear shaft meshed with the adjusting gear, the upper end surface of the fixture platform is provided with the fixture body, two sides of the lower end surface of the fixture platform are respectively and fixedly provided with a supporting arm, the rotating shaft penetrates through two ends of the fixed seat to be fixedly sleeved with the supporting arms so as to connect the fixture platform and the adjusting gear into a whole, the lower part of the fixed seat is provided with a ring gear through a connecting shaft, the gear shaft is arranged between two mounting seats which are arranged on the machine body in parallel, and a driving shaft at the output end of the first motor passes through one mounting seat to be connected with the gear shaft and is rotatably connected with the other mounting seat through a bearing, and the driving shaft at the output end of the second motor is provided with two gears, and the gears are meshed with the ring gear.
Although the angle of the clamp platform can be adjusted, the clamp tool provided in the scheme can only simply adjust the elevation angle of the clamp platform, and in the welding process of the workpiece, the position of the workpiece is often required to be adjusted, rather than simply adjusting the change of the elevation angle, so that the clamp tool in the scheme cannot shift the clamp platform, the clamp tool needs to be manually adjusted, the whole clamp tool is moved, and the use steps are complicated, and the welding efficiency of the workpiece is invisibly influenced.
Disclosure of Invention
An embodiment of the present invention provides a multidimensional intelligent tool fixture for welding mechanical parts, and aims to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions.
The utility model provides a machine parts welding is with multidimension degree intelligence frock clamp, includes:
the first rotating screw rod is rotatably arranged on the support, the position of the first rotating screw rod on the support along the displacement direction is adjusted through the push-pull assembly, and the displacement direction is the axial direction of the first rotating screw rod;
the second rotating screw rod is rotatably arranged on the support, and the radial rotation of the second rotating screw rod and the radial rotation of the first rotating screw rod are driven by the driving assembly;
the adjusting mechanism comprises a first moving seat, the first moving seat is installed on the second rotating screw rod in a threaded connection mode, the adjusting mechanism further comprises a second moving seat, the second moving seat is connected with the first moving seat in a sliding mode, and the second moving seat is installed on the first rotating screw rod in a threaded connection mode; a rotating cylinder is rotatably arranged on the second moving seat, and an adjusting gear is fixedly arranged at the bottom end of the rotating cylinder; a support frame is fixedly arranged at the top end of the rotating cylinder; the fixture supporting plate is rotatably arranged on the support frame and fixedly arranged on the semicircular tooth block, the semicircular tooth block is rotatably arranged on the supporting shaft, and the supporting shaft is elastically supported on the support frame;
the adjusting mechanism further comprises a linkage assembly, and the linkage assembly comprises an electric telescopic rod fixedly arranged on the first moving seat; the telescopic end of the electric telescopic rod is provided with a lower rack which can be meshed with the adjusting gear.
In one embodiment provided by the invention, the linkage assembly further comprises an upper rack which can be meshed with the semicircular tooth block, and the upper rack is fixedly connected with the lower rack through a support vertical rod;
when the lower rack is meshed with the adjusting gear, the upper rack and the semicircular tooth block are in a separated state.
In one embodiment provided by the invention, the top of the rotating cylinder is elastically supported by a spring set to be provided with a supporting slide block, and the supporting shaft is fixedly arranged on the supporting slide block.
In one embodiment provided by the invention, the cambered surface of the semicircular tooth block is provided with a tooth surface, the semicircular tooth block is also provided with a plurality of limiting supporting grooves, and the limiting supporting grooves are positioned in the middle of the tooth surface; when the telescopic end of the electric telescopic rod is positioned at the stroke extension end point, the upper rack is meshed with the tooth surface of the semicircular tooth block.
In one embodiment of the present invention, when the telescopic end of the electric telescopic rod is located at the stroke extension end point, the upper rack is engaged with the semicircular tooth block; when the telescopic end of the electric telescopic rod is positioned at the stroke retraction end point, the lower rack is meshed with the adjusting gear; when the lower rack is meshed with the adjusting gear, the top end of the limiting support column is abutted against one of the limiting support grooves, and the upper rack is separated from the tooth surface at the moment.
In one embodiment provided by the present invention, the upper rack passes through the stand frame; the top end of the rotating cylinder is coaxially and fixedly provided with a limiting support column positioned on the support frame, and the top end of the limiting support column is matched with the limiting support groove; the limiting support column penetrates through the upper rack.
In one embodiment of the present invention, the length of the stand frame is greater than the length of the upper rack.
In an embodiment of the present invention, the first moving seat is provided with a guide rail matching with the second moving seat, the bottom of the second moving seat is slidably disposed in the guide rail, and when the first rotating screw rod is displaced relative to the second rotating screw rod, the second moving seat is displaced relative to the first moving seat along the guide rail.
In one embodiment provided by the invention, the driving assembly comprises a positive and negative rotation servo motor fixedly arranged on the support, and a driving gear is arranged on an output shaft of the positive and negative rotation servo motor; a first driven gear meshed with the driving gear is fixedly mounted at the end part of the second rotating screw rod, so that the second rotating screw rod can be driven to rotate by a started positive and negative rotation servo motor;
the bracket is rotatably provided with a rotating sleeve, the rotating sleeve is sleeved on the first rotating screw rod, and when the first rotating screw rod moves along the displacement direction, the first rotating screw rod generates relative displacement relative to the rotating sleeve; a second driven gear meshed with the rotary sleeve is fixedly arranged on the rotary sleeve, and the rotary sleeve is driven to rotate when the second rotary screw rod rotates;
a guide block is fixedly arranged on the inner wall of the rotary sleeve, and a guide rail groove in sliding fit with the guide block is formed in the first rotary screw rod; therefore, when the relative sliding displacement of the first rotating screw rod relative to the rotating sleeve is not influenced, the rotating sleeve can drive the first rotating screw rod to rotate.
In one embodiment provided by the invention, the push-pull assembly comprises an adjusting motor, the adjusting motor is fixedly arranged on a motor frame, and the motor frame is fixedly arranged on a bracket;
the push-pull assembly further comprises a push-pull frame fixedly arranged at the end part of the first rotating screw rod, and the push-pull frame is sleeved on the push-pull column in a sliding manner; the push-pull column is eccentrically and fixedly arranged on the turntable, the rotation of the turntable is driven by the adjusting motor, namely, the turntable is arranged on an output shaft of the adjusting motor.
Compared with the prior art, the tool clamp provided by the invention drives the first rotating screw rod and the second rotating screw rod to rotate simultaneously by utilizing the driving assembly so as to enable the first moving seat and the second moving seat to move synchronously, and at the moment, no relative displacement is generated between the first moving seat and the second moving seat; the clamp supporting plate can be adjusted to a required position according to the requirement in the process; after the clamp supporting plate is adjusted to a required position, the driving assembly is closed, and then when the first rotating screw rod is displaced by utilizing the push-pull assembly, the second moving seat can be displaced relative to the first moving seat; when the adjusting gear is meshed with the lower rack, the rotating cylinder rotates in the process that the second moving seat moves relative to the first moving seat so as to adjust the horizontal angle of the clamp supporting plate; when last rack and flank of tooth meshing, the second removes the in-process that the seat produced the displacement for first removal seat, and it produces the displacement for the semicircle tooth piece to go up the rack promptly, because go up rack and flank of tooth meshing to drive semicircle tooth piece and rotate certain angle in vertical direction, be promptly to the adjustment of fixture layer board elevation change, use in a flexible way.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
FIG. 1 is a schematic structural view of a multi-dimensional intelligent tool clamp for welding mechanical parts, according to the present invention;
FIG. 2 is a structural diagram of an adjusting mechanism in a tool holder according to an embodiment of the invention;
FIG. 3 is a drawing showing the first movable base and the second movable base according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a linkage assembly according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a push-pull assembly according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a driving assembly according to an embodiment of the present invention.
FIG. 7 is a partial schematic view of a stand-off frame according to an embodiment of the invention;
FIG. 8 is a partial view of a semi-circular tooth block provided in accordance with an embodiment of the present invention;
fig. 9 is a schematic view illustrating the engagement between the stand frame and the upper rack according to the embodiment of the present invention.
In the drawings: 100. a support; 101. a connecting rod; 102. a motor frame: 200. a push-pull assembly; 201. adjusting the motor; 202. a turntable; 203. pushing and pulling the column; 204. a push-pull frame; 300. a first rotating screw rod; 400. a second rotating screw rod; 500. a clamp pallet; 501. a semicircular tooth block; 502. a rotating cylinder; 503. an adjusting gear; 504. a holder frame; 505. a support shaft; 506. a support slide block; 507. a spring set; 508. a limiting support groove; 509. limiting the supporting columns; 510. a tooth surface; 600. a drive assembly; 601. a positive and negative rotation servo motor; 602. a drive gear; 603. a first driven gear; 604. rotating the sleeve; 605. a second driven gear; 606. a guide rail groove; 607. a guide block; 700. a first movable base; 701. a base plate; 702. a guide rail; 800. a second movable base; 801. a fixing plate; 900. a linkage assembly; 901. an electric telescopic rod; 902. a lower rack; 903. supporting the upright stanchion; 904. and (4) an upper rack.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, in an embodiment provided by the present invention, a multi-dimensional intelligent tool for welding mechanical parts includes:
a first rotating wire rod 300 arranged on the bracket 100 in a rotating manner, wherein the position of the first rotating wire rod 300 on the bracket 100 along a displacement direction is adjusted by a push-pull assembly 200, and the displacement direction is the axial direction of the first rotating wire rod 300;
the second rotating screw rod 400 is rotatably arranged on the bracket 100, and the radial rotation of the second rotating screw rod 400 and the radial rotation of the first rotating screw rod 300 are driven by a driving assembly 600;
the adjusting mechanism comprises a first moving seat 700, the first moving seat 700 is installed on the second rotating screw rod 400 in a threaded connection mode, the adjusting mechanism further comprises a second moving seat 800, the second moving seat 800 is connected with the first moving seat 700 in a sliding mode, and the second moving seat 800 is installed on the first rotating screw rod 300 in a threaded connection mode.
Further, as shown in fig. 1-2, in the embodiment of the present invention, a rotating cylinder 502 is rotatably disposed on the second moving base 800, and an adjusting gear 503 is fixedly mounted at a bottom end of the rotating cylinder 502; a support frame 504 is fixedly arranged at the top end of the rotating cylinder 502; the fixture supporting plate 500 is rotatably arranged on the support frame 504, wherein the fixture supporting plate 500 is fixedly mounted on a semicircular tooth block 501, the semicircular tooth block 501 is rotatably arranged on a supporting shaft 505, and the supporting shaft 505 is elastically supported on the support frame 504.
As shown in fig. 1 and 7, in the embodiment of the present invention, a supporting slider 506 is elastically supported and arranged on the top of the rotating cylinder 502 through a spring set 507, and the supporting shaft 505 is fixedly mounted on the supporting slider 506.
As shown in fig. 1-2, in the embodiment of the present invention, a fixing plate 801 is fixedly mounted on the second movable base 800, and the rotating cylinder 502 is rotatably disposed on the fixing plate 801.
The fixture supporting plate 500 provided by the embodiment of the invention has the function of bearing a workpiece, the fixture body for fixing the workpiece is arranged on the fixture supporting plate 500, and the fixture body can be selected from the fixture bodies applicable to the prior art according to the requirements of different products in actual production.
Further, referring to fig. 1 to 4, in an embodiment of the present invention, the adjusting mechanism further includes a linkage assembly 900, the linkage assembly 900 includes an electric telescopic rod 901 fixedly installed on the first moving base 700, wherein the first moving base 700 is fixedly installed with a bottom plate 701, and the electric telescopic rod 901 is fixedly installed on the bottom plate 701.
Further, a lower rack 902 capable of being meshed with the adjusting gear 503 is installed at the telescopic end of the electric telescopic rod 901.
Further, in the embodiment of the present invention, the linkage assembly 900 further includes an upper rack 904 capable of engaging with the semicircular gear block 501, and the upper rack 904 is supported and fixedly connected to the lower rack 902 through a supporting upright 903.
Accordingly, when the lower rack 902 is engaged with the adjusting gear 503, the upper rack 904 and the semicircular block 501 are separated, i.e., not engaged.
Referring to fig. 1 and fig. 3, in the embodiment of the present invention, the first movable base 700 is provided with a guide rail 702 matching with the second movable base 800, the bottom of the second movable base 800 is slidably disposed in the guide rail 702, and when the first rotating screw 300 is displaced relative to the second rotating screw 400, the second movable base 800 moves relative to the first movable base 700 along the guide rail 702.
Further, it can be understood that, in the embodiment of the present invention, the driving assembly 600 drives the first rotating screw 300 and the second rotating screw 400 to rotate simultaneously, so that the first moving seat 700 and the second moving seat 800 move synchronously, and at this time, no relative displacement is generated between the first moving seat 700 and the second moving seat 800; this process can adjust the fixture pallet 500 to the desired position as needed.
Further, in the present embodiment, the upper rack 904 passes through the stand frame 504.
Further, as shown in fig. 1, fig. 2 and fig. 8, in the embodiment of the present invention, the arc surface of the semicircular tooth block 501 has a tooth surface 510, the semicircular tooth block 501 further has a plurality of limiting support grooves 508, the limiting support grooves 508 are located in the middle of the tooth surface 510, that is, the semicircular tooth block 501 is divided into an upper layer, a middle layer and a lower layer along the thickness direction, the upper layer and the lower layer are both the tooth surface 510, and the middle layer is the limiting support groove 508; when the telescopic end of the electric telescopic rod 901 is located at the stroke extension end point, the upper rack 904 is meshed with the tooth surface 510 of the semicircular tooth block 501.
Further, as shown in fig. 1, fig. 2 and fig. 9, in the embodiment of the present invention, a limiting support column 509 located on the support frame 504 is coaxially and fixedly installed at a top end of the rotating cylinder 502, and a top end of the limiting support column 509 is adapted to the limiting support groove 508; the limiting support column 509 penetrates through the upper rack 904.
In the embodiment of the present invention, when the telescopic end of the electric telescopic rod 901 is located at the stroke extension end point, the upper rack 904 is engaged with the semicircular tooth block 501; when the telescopic end of the electric telescopic rod 901 is located at the stroke retraction end point, the lower rack 902 is meshed with the adjusting gear 503; when the lower rack 902 is engaged with the adjusting gear 503, the top end of the limit support column 509 abuts against one of the limit support grooves 508, and the upper rack 904 is separated from the tooth surface 510.
Further, as shown in fig. 9, in the embodiment of the present invention, the length of the support frame 504 is greater than the length of the upper rack 904, so that when the support frame 504 rotates around the axis of the rotating cylinder 502, there is no interference between the support frame 504 and the upper rack 904.
Preferably, in the embodiment of the present invention, the limiting supporting column 509 has a square structure, and the limiting supporting groove 508 is adapted to the direction structure of the limiting supporting column 509, so that when the limiting supporting column 509 abuts against the limiting supporting groove 508, the rotating cylinder 502 can better enable the fixture supporting plate 500 to rotate synchronously.
It is understood that, after the fixture pallet 500 is adjusted to a desired position, the driving assembly 600 is closed, and then the second moving seat 800 may be displaced with respect to the first moving seat 700 while the first rotating screw 300 is displaced by the push-pull assembly 200;
in the first case: by utilizing the extension and retraction of the electric telescopic rod 901, when the adjusting gear 503 is meshed with the lower rack 902, as the upper rack 904 moves down for a certain distance, the semicircular tooth block 501 also moves down, so that the limit supporting column 509 abuts against the corresponding limit supporting groove 508, and during the displacement of the second moving seat 800 relative to the first moving seat 700, the rotating cylinder 502 rotates, at this time, as the top end of the limit supporting column 509 abuts against one of the limit supporting grooves 508, and the upper rack 904 is separated from the tooth surface 510, the rotating cylinder 502 can synchronously rotate the fixture supporting plate 500 in the horizontal direction, so as to adjust the horizontal angle of the fixture supporting plate 500.
In the second case: when the upper rack 904 is meshed with the tooth surface 510 by using the extension and retraction of the electric telescopic rod 901, the extended electric telescopic rod 901 pushes the upper rack 904 to move upwards to be meshed with the tooth surface 510, and when the upper rack 904 is continuously moved upwards, the semicircular tooth block 501 and the clamp supporting plate 500 can be pushed to move upwards, at the moment, the limiting supporting column 509 is synchronously withdrawn from the limiting supporting groove 508, and the further limiting supporting column 509 is withdrawn from the upper rack 904, wherein the purpose of withdrawing the limiting supporting column 509 from the upper rack 904 is not to influence the relative movement of the upper rack 904 relative to the support frame 504; at this time, the adjusting gear 503 is disengaged from the lower rack 902, and further, in the process that the second movable base 800 is displaced relative to the first movable base 700, that is, the upper rack 904 is displaced relative to the semicircular tooth block 501, and since the upper rack 904 is engaged with the tooth surface 510, the semicircular tooth block 501 is driven to rotate by a certain angle in the vertical direction, that is, the elevation angle of the fixture pallet 500 is adjusted.
Further, referring to fig. 1, in the embodiment of the present invention, the connecting rod 101 is fixedly installed on the bracket 100, and the first movable base 700 is slidably supported on the connecting rod 101 to prevent the first movable base 700 from rotating when the second rotating screw 400 rotates.
With reference to fig. 1, fig. 2 and fig. 6, in the embodiment of the present invention, the driving assembly 600 includes a forward/reverse rotation servo motor 601 fixedly installed on the bracket 100, and a driving gear 602 is installed on an output shaft of the forward/reverse rotation servo motor 601; a first driven gear 603 engaged with the driving gear 602 is fixedly installed at an end of the second rotary screw 400, so that the second rotary screw 400 can be driven to rotate by the activated forward and reverse rotation servo motor 601.
Further, in the embodiment of the present invention, a rotating sleeve 604 is rotatably disposed on the bracket 100, the rotating sleeve 604 is sleeved on the first rotating screw 300, and when the first rotating screw 300 moves along the displacement direction, the first rotating screw 300 generates a relative displacement with respect to the rotating sleeve 604; a second driven gear 605 engaged with the rotating sleeve 604 is fixedly installed on the rotating sleeve 604, and when the second rotating screw rod 400 rotates, the rotating sleeve 604 is driven to rotate.
Further, in the embodiment of the present invention, a guide block 607 is fixedly installed on an inner wall of the rotating sleeve 604, and a guide rail groove 606 in sliding fit with the guide block 607 is formed on the first rotating screw 300; therefore, the rotating sleeve 604 can drive the first rotating screw 300 to rotate without affecting the relative sliding displacement of the first rotating screw 300 relative to the rotating sleeve 604.
With continued reference to fig. 1, fig. 2 and fig. 5, in the embodiment of the present invention, the push-pull assembly 200 includes an adjusting motor 201, the adjusting motor 201 is fixedly installed on the motor frame 102, and the motor frame 102 is fixedly disposed on the bracket 100.
Further, the push-pull assembly 200 further comprises a push-pull frame 204 fixedly mounted at an end of the first rotating screw rod 300, and the push-pull frame 204 is slidably sleeved on the push-pull column 203; the push-pull column 203 is eccentrically and fixedly installed on a turntable 202, the rotation of the turntable 202 is driven by the adjusting motor 201, that is, the turntable 202 is installed on an output shaft of the adjusting motor 201.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a machine parts welding is with multidimension degree intelligence frock clamp which characterized in that, frock clamp includes:
the first rotating screw rod is rotatably arranged on the support, the position of the first rotating screw rod on the support along the displacement direction is adjusted through the push-pull assembly, and the displacement direction is the axial direction of the first rotating screw rod;
the second rotating screw rod is rotatably arranged on the support, and the radial rotation of the second rotating screw rod and the radial rotation of the first rotating screw rod are driven by the driving assembly;
the adjusting mechanism comprises a first moving seat, the first moving seat is installed on the second rotating screw rod in a threaded connection mode, the adjusting mechanism further comprises a second moving seat, the second moving seat is connected with the first moving seat in a sliding mode, and the second moving seat is installed on the first rotating screw rod in a threaded connection mode; a rotating cylinder is rotatably arranged on the second moving seat, and an adjusting gear is fixedly arranged at the bottom end of the rotating cylinder; a support frame is fixedly arranged at the top end of the rotating cylinder; the fixture supporting plate is rotatably arranged on the support frame and fixedly arranged on the semicircular tooth block, the semicircular tooth block is rotatably arranged on the supporting shaft, and the supporting shaft is elastically supported on the support frame;
the adjusting mechanism further comprises a linkage assembly, and the linkage assembly comprises an electric telescopic rod fixedly arranged on the first moving seat; the telescopic end of the electric telescopic rod is provided with a lower rack which can be meshed with the adjusting gear.
2. The multi-dimensional intelligent tool clamp for welding the mechanical parts as claimed in claim 1, wherein the linkage assembly further comprises an upper rack capable of being meshed with the semicircular tooth block, and the upper rack is fixedly connected with the lower rack through a support upright;
when the lower rack is meshed with the adjusting gear, the upper rack and the semicircular tooth block are in a separated state.
3. The multi-dimensional intelligent tool clamp for welding the mechanical parts as claimed in claim 2, wherein a supporting slide block is elastically supported at the top of the rotating cylinder through a spring set, and the supporting shaft is fixedly installed on the supporting slide block.
4. The multi-dimensional intelligent tool clamp for welding the mechanical parts as claimed in claim 2, wherein the arc surface of the semicircular tooth block is provided with a tooth surface, the semicircular tooth block is further provided with a plurality of limiting supporting grooves, and the limiting supporting grooves are located in the middle of the tooth surface; when the telescopic end of the electric telescopic rod is positioned at the stroke extension end point, the upper rack is meshed with the tooth surface of the semicircular tooth block.
5. The multi-dimensional intelligent tool clamp for welding mechanical parts according to claim 4, wherein the upper rack penetrates through the support frame; the top end of the rotating cylinder is coaxially and fixedly provided with a limiting support column positioned on the support frame, and the top end of the limiting support column is matched with the limiting support groove; the limiting support column penetrates through the upper rack.
6. The multi-dimensional intelligent tool clamp for welding the mechanical parts as claimed in claim 5, wherein when the telescopic end of the electric telescopic rod is located at the stroke extension end point, the upper rack is meshed with the semicircular tooth block; when the telescopic end of the electric telescopic rod is positioned at a stroke retraction end point, the lower rack is meshed with the adjusting gear; when the lower rack is meshed with the adjusting gear, the top end of the limiting support column is abutted against one limiting support groove, and the upper rack is separated from the tooth surface at the moment.
7. The multi-dimensional intelligent tool clamp for welding mechanical parts according to any one of claims 3-6, wherein the first movable seat is provided with a guide rail matched with the second movable seat, the bottom of the second movable seat is slidably disposed in the guide rail, and when the first rotating screw rod is displaced relative to the second rotating screw rod, the second movable seat is displaced relative to the first movable seat along the guide rail.
8. The multi-dimensional intelligent tool clamp for welding mechanical parts according to any one of claims 4-6, wherein the length of the support frame is greater than the length of the upper rack.
9. The multi-dimensional intelligent tool clamp for welding the mechanical parts as claimed in any one of claims 2 to 6, wherein the driving assembly comprises a forward and reverse rotation servo motor fixedly mounted on a support, and a driving gear is mounted on an output shaft of the forward and reverse rotation servo motor; a first driven gear meshed with the driving gear is fixedly arranged at the end part of the second rotating screw rod;
the bracket is rotatably provided with a rotating sleeve, the rotating sleeve is sleeved on the first rotating screw rod, and when the first rotating screw rod moves along the displacement direction, the first rotating screw rod generates relative displacement relative to the rotating sleeve; a second driven gear meshed with the rotary sleeve is fixedly arranged on the rotary sleeve, and the rotary sleeve is driven to rotate when the second rotary screw rod rotates;
the inner wall of the rotating sleeve is fixedly provided with a guide block, and the first rotating screw rod is provided with a guide rail groove in sliding fit with the guide block.
10. The multi-dimensional intelligent tool clamp for welding the mechanical parts as claimed in claim 9, wherein the push-pull assembly comprises an adjusting motor, the adjusting motor is fixedly installed on a motor frame, and the motor frame is fixedly arranged on a bracket;
the push-pull assembly further comprises a push-pull frame fixedly arranged at the end part of the first rotating screw rod, and the push-pull frame is sleeved on the push-pull column in a sliding manner; the push-pull column is eccentrically and fixedly arranged on the rotary table, the rotary table is driven by the adjusting motor to rotate, namely, the rotary table is arranged on an output shaft of the adjusting motor.
CN202210500099.6A 2022-05-10 2022-05-10 Multi-dimensional intelligent tool clamp for welding mechanical parts Active CN114589449B (en)

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CN114589449A true CN114589449A (en) 2022-06-07
CN114589449B CN114589449B (en) 2022-07-22

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Citations (10)

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US20020029822A1 (en) * 1999-01-14 2002-03-14 Peter Jukoff Combination workpiece positioning/hold-down and anti-kickback device for a work table
CN107879284A (en) * 2017-11-01 2018-04-06 伍超群 A kind of agriculture cereal processing lifting material feeder
CN111701500A (en) * 2020-06-28 2020-09-25 任春宏 Stirring mixing arrangement is stirred with dyestuff to textile processing
CN112238364A (en) * 2020-10-29 2021-01-19 杨艺 Waste material cleaning device for machining
CN113182576A (en) * 2021-05-10 2021-07-30 苏州科技大学 Plate milling device for machinery
CN214032171U (en) * 2020-09-14 2021-08-24 四川见云环保科技有限公司 Solidification equipment for sludge treatment
WO2021195998A1 (en) * 2020-03-31 2021-10-07 常州机电职业技术学院 Machining clamping tool for intelligent mechanical lathe and method for using same
CN214444811U (en) * 2021-04-09 2021-10-22 泊头市华远模具制造有限公司 Machining center numerical control rotary clamping device for die manufacturing
CN215317319U (en) * 2021-07-01 2021-12-28 江苏攀森智能科技有限公司 Automobile cover plate clamping tool
CN215659710U (en) * 2021-09-07 2022-01-28 山东聊城汇源精铸有限公司 Polishing fixing clamp convenient to disassemble and assemble

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020029822A1 (en) * 1999-01-14 2002-03-14 Peter Jukoff Combination workpiece positioning/hold-down and anti-kickback device for a work table
CN107879284A (en) * 2017-11-01 2018-04-06 伍超群 A kind of agriculture cereal processing lifting material feeder
WO2021195998A1 (en) * 2020-03-31 2021-10-07 常州机电职业技术学院 Machining clamping tool for intelligent mechanical lathe and method for using same
CN111701500A (en) * 2020-06-28 2020-09-25 任春宏 Stirring mixing arrangement is stirred with dyestuff to textile processing
CN214032171U (en) * 2020-09-14 2021-08-24 四川见云环保科技有限公司 Solidification equipment for sludge treatment
CN112238364A (en) * 2020-10-29 2021-01-19 杨艺 Waste material cleaning device for machining
CN214444811U (en) * 2021-04-09 2021-10-22 泊头市华远模具制造有限公司 Machining center numerical control rotary clamping device for die manufacturing
CN113182576A (en) * 2021-05-10 2021-07-30 苏州科技大学 Plate milling device for machinery
CN215317319U (en) * 2021-07-01 2021-12-28 江苏攀森智能科技有限公司 Automobile cover plate clamping tool
CN215659710U (en) * 2021-09-07 2022-01-28 山东聊城汇源精铸有限公司 Polishing fixing clamp convenient to disassemble and assemble

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