CN111203740A - Numerical control machining clamping and positioning device for shell parts - Google Patents

Numerical control machining clamping and positioning device for shell parts Download PDF

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Publication number
CN111203740A
CN111203740A CN202010071904.9A CN202010071904A CN111203740A CN 111203740 A CN111203740 A CN 111203740A CN 202010071904 A CN202010071904 A CN 202010071904A CN 111203740 A CN111203740 A CN 111203740A
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China
Prior art keywords
clamping
turning
hinge
block
hydraulic
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CN202010071904.9A
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CN111203740B (en
Inventor
赵寿宽
龚君
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Zhengde Polytechnic
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Zhengde Polytechnic
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • B23Q3/082Work-clamping means other than mechanically-actuated hydraulically actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a numerical control machining, clamping and positioning device for a shell part, which comprises a rear support table, two vertically arranged carrying frames and an upper clamping seat, wherein the upper part of the rear support table is horizontally arranged, a lower sleeve rod with a hollow rectangular structure is horizontally arranged below one side of the rear support table, and two upper clamping rails are arranged above the lower sleeve rod in parallel. The invention has the beneficial effects that: the hydraulic cylinder tee joint pushes the first hinge and the first turning clamping block to turn through the third hydraulic shaft, and the first turning clamping block turns around the second hinge; the clamping positioning of the shell parts is realized through one end of the turning clamping block, the shell parts are more firmly clamped and positioned on the device, the two clamping rods on the upper clamping seat are adjusted to move left and right, the device can be used for adapting and clamping the shell parts with different widths, the hydraulic cylinder II pushes the pushing plate to move left and right, the turning block I is turned and adjusted, and the position of the device for clamping and positioning the shell parts with different widths and sizes is more accurate and firm.

Description

Numerical control machining clamping and positioning device for shell parts
Technical Field
The invention relates to a clamping and positioning device, in particular to a numerical control machining clamping and positioning device for a shell part, and belongs to the technical field of application of clamping and positioning devices.
Background
Casing part is various, like car casing side wall, electrical apparatus shell subassembly etc. carries out the numerical control course of working at the casing part, and dress card positioner is indispensable, carries out the clamping through dress card positioner to the casing part and fixes, guarantees that the casing part is more firm when being processed by man-hour, improves the precision that the casing part was processed.
The current numerical control processing dress card positioner for casing part still has many weak points when using, current dress card positioner is firm inadequately to casing part dress card, and can only adorn the card location to the casing part of same kind width, the volume size, the suitability scope of work is little, dress card positioner is low to the precision of casing part dress card location, press the area that presss from both sides the cover to casing part, the scope is too little, lead to the casing part to be extremely low by the steadiness that numerical control was processed man-hour, seriously influence the quality that casing part was processed, dress card positioner is not convenient enough, swift to casing part dress card location.
Disclosure of Invention
The invention aims to solve the problems that the existing clamping and positioning device is not firm enough for clamping the shell parts, can only clamp and position the shell parts with the same width and volume, and has small working adaptability range; the clamping and positioning device has low precision in clamping and positioning the shell part; the area and range covered by the pressing clamp for the shell parts are too small, so that the stability of the shell parts during numerical control machining is extremely low, and the machining quality of the shell parts is seriously influenced; the clamping and positioning device has the problem that the clamping and positioning of the shell part are not convenient and rapid enough, and provides the numerical control machining clamping and positioning device for the shell part.
The purpose of the invention can be realized by the following technical scheme: a numerical control machining, clamping and positioning device for shell parts comprises a rear support table, two vertically arranged carrying frames and an upper clamping seat, wherein the upper part of the rear support table is horizontally arranged, a lower sleeve rod with a hollow cuboid structure is horizontally arranged below one side of the rear support platform, two upper clamping rails are arranged above the lower sleeve rod in parallel, the two upper clamping rails are respectively positioned at the two sides of the top of the rear supporting platform, two buckling frames are respectively sleeved at the two ends of the two upper clamping rails, the lower part of the middle part of each buckling frame is of a hollow structure, the two sides of the buckling frame are vertically arranged, the mounting plates with rectangular structures are horizontally arranged above the buckling frames at the two ends of the two upper clamping rails, and one end of the upper part of the mounting plate is provided with a first clamping table, the lower part of one side of the first clamping table is provided with a second clamping table, a third clamping table is arranged on one side of the second clamping table, the two supporting frames are arranged on one side of the rear supporting table, and an upper clamping seat is vertically arranged above the two supporting frames;
the side wall of one side of the upper clamping rail is provided with a rolling groove, one side of the buckling frame close to the rolling groove is provided with a first motor, one end of the first motor is rotatably connected with a gear, and the gear is connected into the rolling groove;
the middle part above the upper clamping seat is provided with a first hydraulic cylinder, one end of the middle part of the first hydraulic cylinder is connected with a clamping rod of a rectangular structure through a first hydraulic shaft in an extending way, and the clamping rod is vertically arranged;
a second hydraulic cylinder is horizontally arranged above the clamping table I, one end of the second hydraulic cylinder is connected with a first pushing plate in an extending mode through a second hydraulic shaft, the first pushing plate is vertically arranged, a third hydraulic cylinder is horizontally arranged at the top of the third pushing plate, one end of the third hydraulic cylinder is connected with a first hinge in an extending mode through the third hydraulic shaft, a first turning block in a T-shaped structure is connected with one end of the first hinge in a rotating mode, and one end of the middle of the first turning block is connected with a second hinge in a rotating mode;
a hydraulic cylinder IV is obliquely arranged below one end of the clamping table II, one end of the hydraulic cylinder IV is movably connected with a hinge III through a hydraulic shaft IV, one end of the hinge III is rotatably connected with a turning block II, and the middle part of the turning block II is rotatably connected with the hinge IV;
the three clamping tables are horizontally provided with two hydraulic cylinders five, one ends of the hydraulic cylinders five extend through hydraulic shafts five to be connected with hinges five, one ends of the hinges five are rotatably connected with the turning blocks three, and the middle parts of the turning blocks three are rotatably connected with hinges six.
The invention has further technical improvements that: the utility model discloses a clamping device for shell parts, including mounting plate, clamping platform, mounting frame, sliding pad, mounting frame, the last latch that is provided with a plurality of and gear looks adaptation of slot rolling, motor one is swing joint through the gear with the mounting plate in the slot rolling, motor drive gear on the frame of knot rolls in the slot rolling, adjust the position about driving the mounting plate, thereby adjust clamping platform one in a flexible way, clamping platform two and clamping platform three pairs of shell parts's dress card location's position, and the cooperation holds in the palm the carrier and slides in the sliding pad in the groove, adjust the position that loads shell parts on the carrier, guarantee that the device is more.
The invention has further technical improvements that: the inside hollow sliding groove that is provided with of loop bar down, and two support carriers are close to the one end below of loop bar down and are provided with columniform connecting rod perpendicularly, connecting rod one end is provided with the sliding pad of circular structure perpendicularly, the sliding pad is connected to inside the sliding groove.
The invention has further technical improvements that: one end of the second hinge far away from the first turnover block is connected to the push clamping plate.
The invention has further technical improvements that: the four hinges are arranged above the two clamping tables in a sleeved mode, one end, far away from the third turning block, of the six hinges is arranged on the third clamping table in a sleeved mode, the hydraulic cylinder four on the second clamping table pushes the third hinge and the second turning block to turn through the hydraulic shaft four, the second turning block turns around the fourth hinge, one end, far away from the third turning block, of the second turning block is fixed above the end portion of the shell part, the two hydraulic cylinders five on the third clamping table are matched to push the third turning block to turn through the hydraulic shaft five, the side portion of one end of the shell part is pressed, clamped and positioned through one end, far away from the third turning block, of the three hinges, the area and the range covered by the shell part pressing clamp are larger, and stability and firmness of the shell part on the device are greatly improved.
The invention has further technical improvements that: the sliding pad is made of rubber, the top of the buckling frame is horizontally arranged, the sliding pad is guaranteed to be larger in damping when sliding in the sliding connection groove, and the supporting frame is guaranteed to be more stable after being adjusted and moved.
The using method of the device specifically comprises the following steps:
the method comprises the following steps: the shell parts are respectively placed above the two carrying frames, a motor on the buckling frame drives a gear to roll in the rolling groove to drive the mounting plate to adjust the position leftwards and rightwards, so that the positions of the clamping and positioning of the first clamping table, the second clamping table and the third clamping table on the shell parts are flexibly adjusted, the first hydraulic cylinder above the upper clamping seat respectively drives the two clamping rods to move leftwards and rightwards through the first hydraulic shaft, and the two clamping rods respectively clamp and position two sides of one end of the shell part;
step two: a second hydraulic cylinder on the clamping table pushes the push clamping plate to clamp the shell part movably through a second hydraulic shaft, and then the push clamping plate is matched with a third hydraulic cylinder to push a first hinge and a first turning clamping block to turn through a third hydraulic shaft, the first turning clamping block turns around the second hinge, and the shell part is clamped and positioned through one end of the turning clamping block;
step three: the hydraulic cylinder IV on the clamping platform II pushes the hinge III and the turning clamping block II to turn through the hydraulic shaft IV, the turning clamping block II turns around the hinge IV, the upper part of the end part of the shell part is fixed through one end of the turning clamping block II, the turning clamping block III is pushed to turn through the hydraulic shaft V by matching with the two hydraulic cylinders V on the clamping platform III, and the lateral part of one end of the shell part is pressed and clamped and positioned through one end of the turning clamping block III.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device is used, a shell part to be processed is respectively placed above two carrying frames, two hydraulic cylinders I above an upper clamping seat respectively drive two clamping rods to move left and right through a hydraulic shaft I, the two clamping rods respectively clamp and position two sides of one end of the shell part, a hydraulic cylinder II on a clamping table pushes a pushing plate to move through a hydraulic shaft II to clamp and position the shell part, the hydraulic cylinder III pushes a hinge I and a turning clamping block I to turn through a hydraulic shaft III, the turning clamping block I turns around the hinge II, the shell part is clamped and positioned through the turning clamping block I, the shell part is ensured to be clamped and positioned on the device more firmly, the two clamping rods on the upper clamping seat are adjusted and moved left and right, the device is ensured to be capable of carrying out adaptation and clamping on shell parts with different widths, the hydraulic cylinder II pushes the pushing plate to move left and right, the turning block I is adjusted, the position of the device for clamping and positioning the shell parts with different widths and sizes is ensured to be more accurate and firm.
2. In the process of clamping and positioning the shell parts by the clamping table, the hydraulic cylinder IV on the clamping table II pushes the hinge III and the turning clamp block II to turn over through the hydraulic shaft IV, the turning clamp block II turns over around the hinge IV, one end of the second turning and clamping block is fixed above the end part of the shell part, and then the third turning and clamping block is pushed to turn by two hydraulic cylinders five on the third clamping table through a hydraulic shaft five, the device can press, clamp and position the side part of one end of the shell part by turning over three ends of the pressing block, ensure that the area and the range covered by the device for pressing and clamping the shell part are larger, greatly improve the stability and the firmness of numerical control processing of the shell part on the device, and respectively load the shell part through the carrying frames at two sides, and the clamping table I, the clamping table II and the clamping table III on the two sides of the rear supporting table are matched to clamp and fix different shell parts respectively, so that the capacity of the device for clamping the shell parts is improved.
3. The motor on the buckling frame drives the gear to roll in the rolling groove to drive the left and right adjusting positions of the mounting plate, so that the positions of the clamping positioning of the first clamping table, the second clamping table and the third clamping table are flexibly adjusted, the supporting frame is matched to slide in the sliding groove through the sliding pad, the position of the supporting frame for loading the shell parts is adjusted, and the device is guaranteed to more accurately clamp the fixed positions of the shell parts and more conveniently and quickly clamp the positioning work.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic overall perspective structure of the present invention.
FIG. 2 is an enlarged view of the area A in FIG. 1 according to the present invention.
Fig. 3 is a front view of the buckle frame structure of the present invention.
FIG. 4 is an enlarged view of the detail of the area B in FIG. 1 according to the present invention.
FIG. 5 is a schematic view of the upper holder structure of the present invention.
FIG. 6 is a schematic view of a clamping table according to the present invention.
FIG. 7 is a schematic view of a second structure of the clamping table of the present invention.
FIG. 8 is a schematic view of the three structures of the clamping table of the present invention.
In the figure: 1. a back support table; 2. a lower loop bar; 3. an upper clamping rail; 4. buckling a frame; 5. mounting a plate; 6. a first clamping table; 7. a clamping table II; 8. a clamping table III; 9. a supporting frame; 10. an upper clamping seat; 11. rolling a groove; 12. a first motor; 13. a gear; 14. a sliding connection groove; 15. a slide pad; 16. a connecting rod; 17. a first hydraulic cylinder; 18. a first hydraulic shaft; 19. a clamping bar; 20. a second hydraulic cylinder; 21. a second hydraulic shaft; 22. pushing the clamping plate; 23. a hydraulic cylinder III; 24. a hydraulic shaft III; 25. a first hinge; 26. turning and pressing a block I; 27. a second hinge; 28. a fourth hydraulic cylinder; 29. a hydraulic shaft IV; 30. a third hinge; 31. turning over the second pressing block; 32. a fourth hinge; 33. a fifth hydraulic cylinder; 34. a hydraulic shaft V; 35. a fifth hinge; 36. turning and pressing a block III; 37. and a sixth hinge.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a numerical control machining, clamping and positioning device for casing parts comprises a rear support table 1, two vertically arranged support frames 9 and an upper clamping seat 10, wherein the upper part of the rear support table 1 is horizontally arranged, a lower sleeve rod 2 with a hollow rectangular structure is horizontally arranged below one side of the rear support table 1, two upper clamping rails 3 are arranged above the lower sleeve rod 2 in parallel, the two upper clamping rails 3 are respectively positioned at two sides of the top of the rear support table 1, two buckling frames 4 are respectively sleeved at two ends of the two upper clamping rails 3, the lower part of the middle part of each buckling frame 4 is in a hollow structure, two sides of each buckling frame 4 are vertically arranged, mounting plates 5 with rectangular structures are horizontally arranged above the buckling frames 4 at two ends of the two upper clamping rails 3, a first clamping table 6 is arranged at one end above the mounting plate 5, a second clamping table 7 is arranged below one side of the first clamping table 6, and a third clamping table 8 is arranged at one side of the second clamping table 7, the two carrying frames 9 are arranged on one side of the rear supporting platform 1, and an upper clamping seat 10 is vertically arranged above the two carrying frames 9;
the side wall of one side of the upper clamping rail 3 is provided with a rolling groove 11, one side of the buckling frame 4 close to the rolling groove 11 is provided with a first motor 12, one end of the first motor 12 is rotatably connected with a gear 13, and the gear 13 is connected into the rolling groove 11;
two hydraulic cylinders I17 are arranged in the middle above the upper clamping seat 10, one ends of the middle parts of the two hydraulic cylinders I17 are respectively connected with a clamping rod 19 of a cuboid structure through a hydraulic shaft I18 in an extending mode, and the clamping rods 19 are vertically arranged;
a second hydraulic cylinder 20 is horizontally arranged above the first clamping table 6, one end of the second hydraulic cylinder 20 is connected with a pushing and clamping plate 22 in an extending mode through a second hydraulic shaft 21, the pushing and clamping plate 22 is vertically arranged, a third hydraulic cylinder 23 is horizontally arranged at the top of the pushing and clamping plate 22, one end of the third hydraulic cylinder 23 is connected with a first hinge 25 in an extending mode through a third hydraulic shaft 24, the first hinge 25 is rotatably connected with a first turning and pressing block 26 in a T-shaped structure, and one end of the middle of the first turning and pressing block 26 is rotatably connected with a second hinge 27;
a hydraulic cylinder four 28 is obliquely arranged below one end of the clamping table two 7, one end of the hydraulic cylinder four 28 is connected with a hinge three 30 in an extending mode through a hydraulic shaft four 29, one end of the hinge three 30 is connected with a turning block two 31 in a rotating mode, and the middle of the turning block two 31 is connected with a hinge four 32 in a rotating mode;
two hydraulic cylinders five 33 are horizontally arranged on the clamping table three 8, one ends of the hydraulic cylinders five 33 are connected with hinges five 35 in an extending mode through hydraulic shafts five 34, one ends of the hinges five 35 are connected with turning blocks three 36 in a rotating mode, and the middle portions of the turning blocks three 36 are connected with hinges six 37 in a rotating mode.
Be provided with the latch of a plurality of and gear 13 looks adaptation on the slot rolling 11, motor 12 is swing joint through gear 13 in slot rolling 11 with mounting panel 5, motor 12 on detaining frame 4 drives gear 13 and rolls in slot rolling 11, it adjusts the position about driving mounting panel 5, thereby nimble regulation clamping platform 6, the position of clamping platform two 7 and three 8 pairs of casing part's clamping location of clamping platform, and cooperation support frame 9 slides in sliding connection groove 14 through sliding pad 15, adjust the position of loading casing part on the support frame 9, it is more convenient, swift to guarantee that the device is more accurate and carry out the clamping positioning work to casing part clamping fixed position.
A hollow sliding connection groove 14 is formed in the lower loop bar 2, a cylindrical connecting rod 16 is vertically arranged below one end, close to the lower loop bar 2, of the two carrying frames 9, a sliding pad 15 in a circular structure is vertically arranged at one end of the connecting rod 16, and the sliding pad 15 is connected to the inside of the sliding connection groove 14.
One end of the second hinge 27, which is far away from the first overturning block 26, is connected to the pushing and clamping plate 22.
The fourth hinge 32 is sleeved above the second clamping table 7, one end, far away from the third turning block 36, of the sixth hinge 37 is sleeved on the third clamping table 8, the fourth hydraulic cylinder 28 on the second clamping table 7 pushes the third hinge 30 and the second turning block 31 to turn through the fourth hydraulic shaft 29, the second turning block 31 turns around the fourth hinge 32, one end of the second turning block 31 is fixed above the end of the shell part, the fifth hydraulic cylinders 33 on the third clamping table 8 push the third turning block 36 to turn through the fifth hydraulic shafts 34, and one end of the third turning block 36 is used for pressing, clamping and positioning the side part of one end of the shell part, so that the area and the range covered by the device on the shell part are larger, and the stability and the firmness of numerical control processing of the shell part on the device are greatly improved.
The sliding pad 15 is made of rubber, the top of the buckle frame 4 is horizontally arranged, the sliding pad 15 is guaranteed to be more greatly damped when sliding in the sliding connection groove 14, and the supporting frame 9 is guaranteed to be more stable after being adjusted and moved.
The using method of the device specifically comprises the following steps:
the method comprises the following steps: the shell parts are respectively placed above the two carrying frames 9, a first motor 12 on the buckling frame 4 drives a gear 13 to roll in a rolling groove 11 to drive the mounting plate 5 to adjust the position leftwards and rightwards, so that the positions of the first clamping table 6, the second clamping table 7 and the third clamping table 8 for clamping and positioning the shell parts are flexibly adjusted, two first hydraulic cylinders 17 above the upper clamping base 10 respectively drive two clamping rods 19 to move leftwards and rightwards through a first hydraulic shaft 18, and the two sides of one end of the shell part are respectively clamped and positioned through the two clamping rods 19;
step two: a second hydraulic cylinder 20 on the clamping table 6 pushes a push clamping plate 22 to clamp the shell part movably through a second hydraulic shaft 21, and then a third hydraulic cylinder 23 pushes a first hinge 25 and a first turnover clamping block 26 to turn over through a third hydraulic shaft 24, the first turnover clamping block 26 turns over around a second hinge 27, and one end of the first turnover clamping block 26 clamps and positions the shell part;
step three: the hydraulic cylinder four 28 on the clamping table two 7 pushes the hinge three 30 and the turning clamping block two 31 to turn through the hydraulic shaft four 29, the turning clamping block two 31 turns around the hinge four 32, one end of the turning clamping block two 31 fixes the upper part of the end part of the shell part, the two hydraulic cylinders five 33 on the clamping table three 8 push the turning clamping block three 36 to turn through the hydraulic shaft five 34, and the side part of one end of the shell part is pressed and clamped and positioned through one end of the turning clamping block three 36.
When the device is used, a shell part to be processed is respectively placed above two carrier frames 9, two hydraulic cylinders I17 above an upper clamping seat 10 respectively drive two clamping rods 19 to move left and right through a hydraulic shaft I18, the two sides of one end of the shell part are respectively clamped and positioned through the two clamping rods 19, a hydraulic cylinder II 20 on a clamping table 6 pushes a push clamping plate 22 to movably clamp the shell part through a hydraulic shaft II 21, a hydraulic cylinder III 23 is matched to push a hinge I25 and a turning clamping block I26 to turn through a hydraulic shaft III 24, the turning clamping block I26 turns around the hinge II 27, one end of the turning clamping block I26 clamps and positions the shell part, the clamping and positioning of the shell part on the device are ensured to be more firmly fastened and positioned, the two clamping rods 19 on the upper clamping seat 10 are adjusted and moved left and right, and the device is ensured to be capable of adapting and clamping shell parts with different widths, the second hydraulic cylinder 20 pushes the push clamping plate 22 to move left and right, and the first turning and pressing block 26 is turned and adjusted, so that the device can accurately and firmly clamp and position shell parts with different widths and sizes;
in the process of clamping and positioning the shell parts by the first clamping table 6, the hydraulic cylinder four 28 on the second clamping table 7 pushes the hinge three 30 and the turning clamping block two 31 to turn through the hydraulic shaft four 29, the turning clamping block two 31 turns around the hinge four 32, one end of the turning clamping block two 31 is fixed above the end part of the shell part, two hydraulic cylinders five 33 on the clamping table three 8 push the turning clamping block three 36 to turn through the hydraulic shaft five 34, one end of the turning clamping block three 36 is used for clamping and positioning the side part of one end of the shell part, the area and the range covered by the device for clamping the shell parts are ensured to be larger, the stability and the firmness of the shell parts processed by numerical control on the device are greatly improved, the device respectively loads the shell parts through the support frames 9 on two sides and respectively clamps and fixes the different shell parts by matching with the first clamping table 6, the second clamping table 7 and the third clamping table three 8 on two sides of the rear support table 1, the capacity of the device for clamping the shell parts is improved;
detain motor 12 on the frame 4 and drive gear 13 and roll in slot 11, it controls adjusting position to drive mounting panel 5, thereby adjust clamping platform 6 in a flexible way, the position of clamping platform two 7 and the clamping platform three 8 to the dress card location of casing part, and the cooperation holds in the palm carrier 9 and slides in sliding connection groove 14 through smooth pad 15, adjust the position of loading casing part on holding in the palm carrier 9, guarantee that the device is more accurate and carry out dress card location work more convenient, swift to casing part dress card fixed position.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides a numerical control processing dress card positioner for casing part, includes back brace table (1), two and are support frame (9) and last holder (10) of vertical setting, its characterized in that: the upper part of the back supporting platform (1) is horizontally arranged, a lower sleeve rod (2) with a hollow rectangular structure is horizontally arranged below one side of the back supporting platform (1), two upper clamping rails (3) are arranged above the lower sleeve rod (2) in parallel, the two upper clamping rails (3) are respectively positioned on two sides of the top of the back supporting platform (1), two buckling frames (4) are sleeved at two ends of the two upper clamping rails (3), the middle part of each buckling frame (4) is of a hollow structure, two sides of each buckling frame (4) are vertically arranged, mounting plates (5) with rectangular structures are horizontally arranged above the buckling frames (4) at two ends of the two upper clamping rails (3), one end of the upper part of each mounting plate (5) is provided with a first clamping platform (6), a second clamping platform (7) is arranged below one side of the first clamping platform (6), a third clamping platform (8) is arranged on one side of the second clamping platform (7), and two supporting frames (9) are arranged on one side of the back supporting platform (1), an upper clamping seat (10) is vertically arranged above the two supporting frames (9);
the side wall of one side of the upper clamping rail (3) is provided with a rolling groove (11), one side of the buckling frame (4) close to the rolling groove (11) is provided with a first motor (12), one end of the first motor (12) is rotatably connected with a gear (13), and the gear (13) is connected into the rolling groove (11);
two hydraulic cylinders I (17) are arranged in the middle above the upper clamping seat (10), one ends of the middle parts of the two hydraulic cylinders I (17) are connected with clamping rods (19) of rectangular structures in an extending mode through hydraulic shafts I (18), and the clamping rods (19) are arranged vertically;
a second hydraulic cylinder (20) is horizontally arranged above the clamping table I (6), one end of the second hydraulic cylinder (20) is connected with a pushing clamping plate (22) in an extending mode through a second hydraulic shaft (21), the pushing clamping plate (22) is vertically arranged, a third hydraulic cylinder (23) is horizontally arranged at the top of the pushing clamping plate (22), one end of the third hydraulic cylinder (23) is connected with a first hinge (25) in an extending mode through a third hydraulic shaft (24), the first hinge (25) is rotatably connected with a first turning and pressing block (26) of a T-shaped structure, and one end of the middle of the first turning and pressing block (26) is rotatably connected with a second hinge (27);
a hydraulic cylinder IV (28) is obliquely arranged below one end of the clamping table II (7), one end of the hydraulic cylinder IV (28) is connected with a hinge III (30) in an extending mode through a hydraulic shaft IV (29), one end of the hinge III (30) is connected with a turning block II (31) in a rotating mode, and the middle of the turning block II (31) is connected with a hinge IV (32) in a rotating mode;
the clamp mounting table III (8) is horizontally provided with two hydraulic cylinders V (33), one end of each hydraulic cylinder V (33) is connected with a hinge V (35) in an extending mode through a hydraulic shaft V (34), one end of each hinge V (35) is rotatably connected with a pressure turning block III (36), and the middle of each pressure turning block III (36) is rotatably connected with a hinge VI (37).
2. The numerical control machining, clamping and positioning device for the shell part as claimed in claim 1, characterized in that a plurality of clamping teeth matched with the gear (13) are arranged on the rolling groove (11), and the first motor (12) is movably connected with the mounting plate (5) in the rolling groove (11) through the gear (13).
3. The numerical control machining, clamping and positioning device for shell parts is characterized in that a hollow sliding connection groove (14) is formed in the lower sleeve rod (2), a cylindrical connecting rod (16) is vertically arranged below one end, close to the lower sleeve rod (2), of the two support frames (9), one end of the connecting rod (16) is vertically provided with a sliding pad (15) in a circular structure, and the sliding pad (15) is connected to the inside of the sliding connection groove (14).
4. The numerical control machining clamping and positioning device for the shell parts as claimed in claim 1, characterized in that one end of the second hinge (27) far away from the first overturning block (26) is connected to the pushing and clamping plate (22).
5. The numerical control machining clamping and positioning device for the shell part as claimed in claim 1, wherein a fourth hinge (32) is sleeved above the second clamping table (7), and one end, away from the third turning and pressing block (36), of a sixth hinge (37) is sleeved on the third clamping table (8).
6. The numerical control machining, clamping and positioning device for the shell part as claimed in claim 1, characterized in that the sliding pad (15) is made of rubber, and the top of the buckle frame (4) is horizontally arranged.
7. The numerical control machining, clamping and positioning device for the shell part as claimed in claim 1, characterized in that the use method of the device specifically comprises the following steps:
the method comprises the following steps: the shell parts are respectively placed above the two carrying frames (9), a first motor (12) on the buckling frame (4) drives a gear (13) to roll in a rolling groove (11) to drive the mounting plate (5) to adjust the position leftwards and rightwards, so that the positions of the clamping and positioning of the first clamping table (6), the second clamping table (7) and the third clamping table (8) on the shell parts are flexibly adjusted, a first hydraulic cylinder (17) above the upper clamping seat (10) respectively drives two clamping rods (19) to move leftwards and rightwards through a first hydraulic shaft (18), and the two clamping rods (19) respectively clamp and position two sides of one end of the shell parts;
step two: a second hydraulic cylinder (20) on the clamping table (6) pushes a push clamping plate (22) to clamp the shell part movably through a second hydraulic shaft (21), a third hydraulic cylinder (23) is matched to push a first hinge (25) and a first turning clamping block (26) to turn through a third hydraulic shaft (24), the first turning clamping block (26) turns around a second hinge (27), and one end of the first turning clamping block (26) clamps and positions the shell part;
step three: a hydraulic cylinder four (28) on the clamping table two (7) pushes a hinge three (30) and a turning clamping block two (31) to turn over through a hydraulic shaft four (29), the turning clamping block two (31) turns around the hinge four (32), one end of the turning clamping block two (31) is fixed above the end part of the shell part, two hydraulic cylinders five (33) on the clamping table three (8) are matched to push the turning clamping block three (36) to turn through a hydraulic shaft five (34), and one end of the turning clamping block three (36) is used for pressing, clamping and positioning the side part of one end of the shell part.
CN202010071904.9A 2020-01-21 2020-01-21 Numerical control machining clamping and positioning device for shell parts Active CN111203740B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1263101A (en) * 1968-03-25 1972-02-09 John Adwin Ii Cupler Machining centres and methods of interchanging tools
CN204913396U (en) * 2015-08-26 2015-12-30 杭州越工机械有限公司 Numerical control machining center's multistation hydraulic tool equipment anchor clamps
CN105690159A (en) * 2016-04-28 2016-06-22 黄斌 Tank mounting and clamping device
CN205834833U (en) * 2016-07-25 2016-12-28 开封全盛汽车配件有限公司 A kind of fixing device of pipe fitting
CN206140171U (en) * 2016-08-31 2017-05-03 重庆山朕科技发展有限公司 Car side wall threshold reinforcement anchor clamps
CN206474937U (en) * 2016-12-12 2017-09-08 重庆美心翼申机械股份有限公司 A kind of crankshaft drilling tapping clamp
CN209223642U (en) * 2018-11-05 2019-08-09 湖南省嘉力机械有限公司 A kind of rack housing special fixture

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1263101A (en) * 1968-03-25 1972-02-09 John Adwin Ii Cupler Machining centres and methods of interchanging tools
CN204913396U (en) * 2015-08-26 2015-12-30 杭州越工机械有限公司 Numerical control machining center's multistation hydraulic tool equipment anchor clamps
CN105690159A (en) * 2016-04-28 2016-06-22 黄斌 Tank mounting and clamping device
CN205834833U (en) * 2016-07-25 2016-12-28 开封全盛汽车配件有限公司 A kind of fixing device of pipe fitting
CN206140171U (en) * 2016-08-31 2017-05-03 重庆山朕科技发展有限公司 Car side wall threshold reinforcement anchor clamps
CN206474937U (en) * 2016-12-12 2017-09-08 重庆美心翼申机械股份有限公司 A kind of crankshaft drilling tapping clamp
CN209223642U (en) * 2018-11-05 2019-08-09 湖南省嘉力机械有限公司 A kind of rack housing special fixture

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