CN204154228U - Form and position tolerance comprehensive measurement device - Google Patents

Form and position tolerance comprehensive measurement device Download PDF

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Publication number
CN204154228U
CN204154228U CN201420669480.6U CN201420669480U CN204154228U CN 204154228 U CN204154228 U CN 204154228U CN 201420669480 U CN201420669480 U CN 201420669480U CN 204154228 U CN204154228 U CN 204154228U
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CN
China
Prior art keywords
worktable
axis
layer
dial framework
screw
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Withdrawn - After Issue
Application number
CN201420669480.6U
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Chinese (zh)
Inventor
王玲
颜彬
万帮浩
蔡党生
周雨
李伯奎
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Huaiyin Institute of Technology
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Huaiyin Institute of Technology
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Priority to CN201420669480.6U priority Critical patent/CN204154228U/en
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Publication of CN204154228U publication Critical patent/CN204154228U/en
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Abstract

The utility model discloses form and position tolerance comprehensive measurement device, it comprises the dial framework (8) of ground floor worktable (1), second layer worktable (2), third layer worktable (3), rotary table (4), column (7) and band dial plate; Second layer worktable (2) bottom is driven by pinion and rack on the line slideway of groove installation ground floor worktable (1) top boss; Third layer worktable (3) bottom is driven by pinion and rack on the line slideway of groove installation second layer worktable (2) top boss; Rotary table (4) is installed at third layer worktable (3) top, and column (7) and ground floor worktable (1) connect firmly, the dial framework (8) of the upper mounting strap dial plate of column (7), overall formation form and position tolerance comprehensive measurement device.The general measuring tools such as the utility model collection flat board, dial framework, guide rail, rotary table, easy to adjust, processing ease, is suitable for the detection of mechanical component form and position tolerance.

Description

Form and position tolerance comprehensive measurement device
Technical field
the utility model relates to measurement mechanism, is specifically related to a kind of form and position tolerance comprehensive measurement device.
Background technology
For the form and position tolerance of mechanical component, the more testing equipment of application comprises three-coordinates measuring machine, roundness measuring instrument, flat board and dial framework and special measuring tool etc. at present.Wherein three-coordinates measuring machine and roundness measuring instrument be not because expensive use is popularized; The general measuring tools such as dull and stereotyped and dial framework, although simple and measurement range is wide, precision is not high comparatively speaking, requires higher to operator's technical merit simultaneously, and service efficiency is low; Special measuring tool is owing to being only applicable to specific tolerances features project or ad hoc structure, and do not possess the ubiquity of use, range of application is narrower.
Summary of the invention
The purpose of this utility model is: provide a kind of form and position tolerance comprehensive measurement device, integrated by general measuring tool, realize the measurement of most of mechanical component form and position tolerance project with low cost and high-level efficiency, meet the detection demand of general middle-size and small-size mechanical component Form and position error.
Technical solution of the present utility model is: this form and position tolerance comprehensive measurement device comprises the dial framework of ground floor worktable, second layer worktable, third layer worktable, rotary table, column and band dial plate; The bottom of second layer worktable is arranged on through groove on the line slideway of the top boss of ground floor worktable, is driven by pinion and rack; The bottom of third layer worktable is arranged on through groove on the line slideway of the top boss of second layer worktable, is driven by pinion and rack; Rotary table is installed at the top of third layer worktable, and column is connected firmly by screw thread and ground floor worktable, the dial framework of mounting strap dial plate on column, overall formation form and position tolerance comprehensive measurement device.
In order to express easily, space coordinates are set up: the axis of column is Z axis, the intersection point of Z axis and ground floor worktable bottom surface is true origin O, crossing the initial point O straight line parallel with the line slideway of ground floor bench-top projection is X-axis, crossing the initial point O straight line parallel with the line slideway of second layer bench-top projection is Y-axis, ground floor worktable is the base of whole measurement mechanism, column is connected firmly by screw thread and ground floor worktable, dial framework base sheath is contained on column, rotating big nut drives dial framework base to move up and down along column axis, dial framework base rotates around the axis of column, namely dial framework base rotates around Z axis, and dial framework base is locked by dial framework base lock-screw, dial framework with dial plate forms more closely spaced cooperation with the projecting shaft of dial framework base, dial framework with dial plate is axially fixed by nut, dial framework with dial plate rotates around its axial line and is blocked dial framework base and the dial framework being with dial plate by dial framework fixed block, rotate the dial framework that dial framework lock-screw is locked or unclamps band dial plate, the axle sleeve of indicating gauge is inserted in be with in the apertured orifice of the dial framework of dial plate and to be locked by indicating gauge lock-screw, the bottom of second layer worktable is moved through the line slideway of groove along the top boss of ground floor worktable, second layer worktable and ground floor worktable are driven by pinion and rack, concrete structure is: X-axis is moved adjusting knob and connected firmly by screw thread and an axle, an axle connects firmly X-axis carrier wheel by interference fit, X-axis carrier wheel engages with X-axis mobile rack, X-axis mobile rack is fixed on the bottom of second layer worktable by X-axis mobile rack holding screw, four roller inner hole sleeves projecting shaft bottom second layer worktable is formed comparatively wide arc gap to coordinate, a nut limits a roller and axially comes off along it, four rollers rotate freely along its axis, when rack-and-pinion normally engages, four rollers bottom second layer worktable are pressed in the upper surface of ground floor worktable, rotate X-axis and move adjusting knob, second layer worktable is driven to roll along the line slideway of ground floor worktable and X-direction by pinion and rack, X-axis moves lock-screw and ground floor worktable is threaded connection, latch segment moves lock-screw by screw thread and X-axis and connects firmly, reverse rotation X-axis moves lock-screw, latch segment withstands second layer worktable and realizes along ground floor worktable rectilinear movement locking, rotate forward X-axis and move lock-screw unblock, move through the line slideway of groove along second layer bench-top projection bottom third layer worktable, third layer worktable and second layer worktable are also driven by pinion and rack, concrete structure is: Y-axis is moved adjusting knob and connected firmly by screw thread and No. two axles, No. two axles connect firmly Y-axis carrier wheel by interference fit, Y-axis carrier wheel engages with Y-axis mobile rack, Y-axis mobile rack is fixed on the bottom of third layer worktable by Y-axis mobile rack holding screw, four No. two roller inner hole sleeves projecting shaft bottom third layer worktable is formed comparatively wide arc gap to coordinate, No. two nuts limit No. two rollers and axially come off along it, four No. two rollers rotate freely along its axis, when rack-and-pinion normally engages, four No. two rollers bottom third layer worktable are pressed in the upper surface of second layer worktable, rotate Y-axis and move adjusting knob, third layer worktable is driven to roll along the line slideway of second layer worktable and Y direction by pinion and rack, Y-axis moves lock-screw and second layer worktable is threaded connection, reverse rotation Y-axis moves lock-screw, third layer worktable and second layer worktable move linearly and lock, rotate forward Y-axis and move lock-screw unblock, rotary table is connected with third layer worktable by lock-screw, and rotary table rotates around its axis.
Wherein, rotary table is installed the rotary type mechanical component such as scroll chuck and top clamping slender axles.
The utility model has the advantages that: this form and position tolerance comprehensive measurement device is integrated with the general measuring tools such as flat board, dial framework, guide rail, rotary table, be applicable to the detection of most of middle-size and small-size mechanical component form and position tolerance, easy to adjust, with low cost, reduce the technical requirement to operator.
Accompanying drawing explanation
Fig. 1 is form and position tolerance comprehensive measurement device front view.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the E-E view of Fig. 1.
Fig. 4 is the D-D view of Fig. 1.
Fig. 5 is the C-C view of Fig. 1.
Fig. 6 is the B-B view of Fig. 1.
In figure: 1 ground floor worktable, 2 second layer worktable, 3 third layer worktable, 4 rotary tables, 5 scroll chucks, 6 is top, 7 columns, the dial framework of 8 band dial plates, 9 nuts, 10 dial framework fixed blocks, 11 dial framework lock-screws, 12 X-axis move adjusting knob, 13 X-axis move lock-screw, 14 Y-axis move adjusting knob, 15 No. two axles, 16 Y-axis carrier wheels, 17 Y-axis mobile racks, 18 No. two pins, 19 No. two rollers, 20 No. two nuts, 21 lock-screws, No. 22 axles, 23 X-axis carrier wheels, 24 X-axis mobile racks, No. 25 pins, 26 Y-axis move lock-screw, No. 27 rollers, No. 28 nuts, 29 set nuts, 30 big nuts, 31 dial framework base lock-screws, 32 dial framework bases, 33 indicating gauge lock-screws, 34 indicating gauges, 35 X-axis mobile rack holding screws, 36 Y-axis mobile rack holding screws, 37 latch segments.
Embodiment
As shown in figures 1 to 6, this form and position tolerance comprehensive measurement device comprises the dial framework 8 of ground floor worktable 1, second layer worktable 2, third layer worktable 3, rotary table 4, column 7 and band dial plate; The bottom of second layer worktable 2 is arranged on through groove on the line slideway of the top boss of ground floor worktable 1, is driven by pinion and rack; The bottom of third layer worktable 3 is arranged on through groove on the line slideway of the top boss of second layer worktable 2, is driven by pinion and rack; Rotary table 4 is installed at the top of third layer worktable 3, and column 7 is connected firmly by screw thread and ground floor worktable 1, the dial framework 8 of mounting strap dial plate on column 7, overall formation form and position tolerance comprehensive measurement device.
In order to express easily, space coordinates are set up: the axis of column 7 is Z axis, the intersection point of Z axis and ground floor worktable 1 bottom surface is true origin O, crossing the initial point O straight line parallel with the line slideway of ground floor worktable 1 top boss is X-axis, crossing the initial point O straight line parallel with the line slideway of second layer worktable 2 top boss is Y-axis, ground floor worktable 1 is the base of whole measurement mechanism, column 7 is connected firmly by screw thread and ground floor worktable 1, dial framework base 32 is sleeved on column 7, rotating big nut 30 drives dial framework base 32 to move up and down along column 7 axis, dial framework base 32 rotates around the axis of column 7, namely dial framework base 32 rotates around Z axis, and dial framework base 32 is locked by dial framework base lock-screw 31, dial framework 8 with dial plate forms more closely spaced cooperation with the projecting shaft of dial framework base 32, dial framework 8 with dial plate is axially fixed by nut 9, dial framework 8 with dial plate rotates around its axial line and is blocked dial framework base 32 and the dial framework 8 being with dial plate by dial framework fixed block 10, rotate the dial framework 8 that dial framework lock-screw 11 is locked or unclamps band dial plate, the axle sleeve of indicating gauge 34 is inserted in be with in the apertured orifice of the dial framework 8 of dial plate and to be locked by indicating gauge lock-screw 33, the bottom of second layer worktable 2 is moved through the line slideway of groove along the top boss of ground floor worktable 1, second layer worktable 2 and ground floor worktable 1 are driven by pinion and rack, concrete structure is: X-axis is moved adjusting knob 12 and connected firmly by screw thread and an axle 22, an axle 22 connects firmly X-axis carrier wheel 23 by interference fit, X-axis carrier wheel 23 engages with X-axis mobile rack 24, X-axis mobile rack 24 is fixed on the bottom of second layer worktable 2 by X-axis mobile rack holding screw 35, four No. one roller 27 inner hole sleeve projecting shaft bottom second layer worktable 2 is formed comparatively wide arc gap to coordinate, a nut 28 limits a roller 27 and axially comes off along it, four rollers 27 rotate freely along its axis, when rack-and-pinion normally engages, four rollers 27 bottom second layer worktable 2 are pressed in the upper surface of ground floor worktable 1, rotate X-axis and move adjusting knob 12, second layer worktable 2 is driven to roll along the line slideway of ground floor worktable 1 and X-direction by pinion and rack, X-axis moves lock-screw 13 and is threaded connection with ground floor worktable 1, latch segment 37 moves lock-screw 13 by screw thread and X-axis and connects firmly, reverse rotation X-axis moves lock-screw 13, latch segment 37 withstands second layer worktable 2 and realizes moving linearly along ground floor worktable 1 locking, rotate forward X-axis to move lock-screw 13 and unlock, move through the line slideway of groove along second layer worktable 2 top boss bottom third layer worktable 2, third layer worktable 3 and second layer worktable 2 are also driven by pinion and rack, concrete structure is: Y-axis is moved adjusting knob 14 and connected firmly by screw thread and No. two axles 15, No. two axles 15 connect firmly Y-axis carrier wheel 16 by interference fit, Y-axis carrier wheel 16 engages with Y-axis mobile rack 17, Y-axis mobile rack 17 is fixed on the bottom of third layer worktable 3 by Y-axis mobile rack holding screw 36, four No. two roller 19 inner hole sleeves projecting shaft bottom third layer worktable 3 is formed comparatively wide arc gap to coordinate, No. two nuts 20 limit No. two rollers 19 and axially come off along it, four No. two rollers 19 rotate freely along its axis, when rack-and-pinion normally engages, four No. two rollers 19 bottom third layer worktable 3 are pressed in the upper surface of second layer worktable 2, rotate Y-axis and move adjusting knob 14, third layer worktable 3 is driven to roll along the line slideway of second layer worktable 2 and Y direction by pinion and rack, Y-axis moves lock-screw 26 and is threaded connection with second layer worktable 2, reverse rotation Y-axis moves lock-screw 26, third layer worktable 3 and second layer worktable 2 move linearly and lock, rotate forward Y-axis to move lock-screw 26 and unlock, rotary table 4 is connected with third layer worktable 3 by lock-screw 21, and rotary table 4 rotates around its axis, and rotary table 4 is universal component, and its structure repeats no more as common practise.
Wherein, rotary table 4 is installed the rotary type mechanical component such as scroll chuck 5 and top 6 clamping slender axles.
The adjustment course of work of this form and position tolerance comprehensive measurement device is as follows: mechanical component are placed on rotary table 4, according to the requirement of concrete form and position tolerance featured items, the measuring head of indicating gauge 34 is regulated to contact at correct position with tested mechanical component, regulate indicating gauge 34 and tested mechanical component to do the relative motion required, and read indicating gauge 34 numerical value; Concrete regulating step is: the axle sleeve of indicating gauge 34 is inserted in the apertured orifice of the dial framework 8 of band dial plate, and locked by indicating gauge lock-screw 33, rotating big nut 30 drives indicating gauge 34 to move linearly up and down along Z axis, rotating dial framework base 32 drives indicating gauge 34 to rotate around Z axis, mobile, turn to correct position after be locked by dial framework base lock-screw 31, the dial framework 8 of rotating band dial plate drives the dial framework 8 of indicating gauge 34 strip winding dial plate to rotate around its axial line, is locked after turning to correct position by dial framework lock-screw 11; Rotary table 4 rotates and locking around its axis, and the rotation realizing tested mechanical component Z-direction regulates and locking; Rotary part is installed with top 6 by scroll chuck 5, manual toggle scroll chuck 5, drive rotary part to turn to correct position or continuous rotation around its axis; Rotate X-axis and move adjusting knob 12, realize tested mechanical component by pinion and rack and move linearly along X-axis, move lock-screw 13 by X-axis after moving to correct position and be locked; Rotate Y-axis and move adjusting knob 14, realize tested mechanical component by pinion and rack and move linearly along Y-axis, move lock-screw 26 by Y-axis after moving to correct position and be locked.

Claims (3)

1. form and position tolerance comprehensive measurement device, is characterized in that: it comprises the dial framework (8) of ground floor worktable (1), second layer worktable (2), third layer worktable (3), rotary table (4), column (7) and band dial plate; The bottom of second layer worktable (2) is arranged on through groove on the line slideway of the top boss of ground floor worktable (1), is driven by pinion and rack; The bottom of third layer worktable (3) is arranged on through groove on the line slideway of the top boss of second layer worktable (2), is driven by pinion and rack; Rotary table (4) is installed at the top of third layer worktable (3), and column (7) is connected firmly by screw thread and ground floor worktable (1), the dial framework (8) of the upper mounting strap dial plate of column (7), overall formation form and position tolerance comprehensive measurement device.
2. form and position tolerance comprehensive measurement device according to claim 1, is characterized in that: in order to express easily, sets up space coordinates: the axis of column (7) is Z axis, the intersection point of Z axis and ground floor worktable (1) bottom surface is true origin O, crossing the initial point O straight line parallel with the line slideway of ground floor worktable (1) top boss is X-axis, crossing the initial point O straight line parallel with the line slideway of second layer worktable (2) top boss is Y-axis, ground floor worktable (1) is the base of whole measurement mechanism, column (7) is connected firmly by screw thread and ground floor worktable (1), dial framework base (32) is sleeved on column (7), rotating big nut (30) drives dial framework base (32) to move up and down along column (7) axis, dial framework base (32) rotates around the axis of column (7), namely dial framework base (32) rotates around Z axis, and dial framework base (32) is locked by dial framework base lock-screw (31), dial framework (8) with dial plate forms more closely spaced cooperation with the projecting shaft of dial framework base (32), dial framework (8) with dial plate is axially fixed by nut (9), dial framework (8) with dial plate rotates around its axial line and is blocked dial framework base (32) and the dial framework (8) being with dial plate by dial framework fixed block (10), rotate the dial framework (8) that dial framework lock-screw (11) is locked or unclamps band dial plate, the axle sleeve of indicating gauge (34) is inserted in the apertured orifice of the dial framework (8) of band dial plate also by indicating gauge lock-screw (33) locking, the bottom of second layer worktable (2) is moved through the line slideway of groove along the top boss of ground floor worktable (1), second layer worktable (2) and ground floor worktable (1) are driven by pinion and rack, concrete structure is: X-axis is moved adjusting knob (12) and connected firmly by screw thread and an axle (22), an axle (22) connects firmly X-axis carrier wheel (23) by interference fit, X-axis carrier wheel (23) engages with X-axis mobile rack (24), X-axis mobile rack (24) is fixed on the bottom of second layer worktable (2) by X-axis mobile rack holding screw (35), four No. one roller (27) inner hole sleeve forms comparatively wide arc gap and coordinates on the projecting shaft of second layer worktable (2) bottom, nut (28) restriction roller (27) axially comes off along it, four No. one roller (27) is rotated freely along its axis, when rack-and-pinion normally engages, four No. one roller (27) of second layer worktable (2) bottom is pressed in the upper surface of ground floor worktable (1), rotate X-axis and move adjusting knob (12), second layer worktable (2) is driven to roll along the line slideway of ground floor worktable (1) and X-direction by pinion and rack, X-axis moves lock-screw (13) and is threaded connection with ground floor worktable (1), latch segment (37) moves lock-screw (13) by screw thread and X-axis and connects firmly, reverse rotation X-axis moves lock-screw (13), latch segment (37) withstands second layer worktable (2) and realizes along ground floor worktable (1) rectilinear movement locking, rotate forward X-axis and move lock-screw (13) unblock, third layer worktable (2) bottom is moved through the line slideway of groove along second layer worktable (2) top boss, third layer worktable (3) and second layer worktable (2) are also driven by pinion and rack, concrete structure is: Y-axis is moved adjusting knob (14) and connected firmly by screw thread and No. two axles (15), No. two axles (15) connect firmly Y-axis carrier wheel (16) by interference fit, Y-axis carrier wheel (16) engages with Y-axis mobile rack (17), Y-axis mobile rack (17) is fixed on the bottom of third layer worktable (3) by Y-axis mobile rack holding screw (36), four No. two roller (19) inner hole sleeves form comparatively wide arc gap and coordinate on the projecting shaft of third layer worktable (3) bottom, No. two nut (20) restrictions No. two rollers (19) axially come off along it, four No. two rollers (19) are rotated freely along its axis, when rack-and-pinion normally engages, four No. two rollers (19) of third layer worktable (3) bottom are pressed in the upper surface of second layer worktable (2), rotate Y-axis and move adjusting knob (14), third layer worktable (3) is driven to roll along the line slideway of second layer worktable (2) and Y direction by pinion and rack, Y-axis moves lock-screw (26) and is threaded connection with second layer worktable (2), reverse rotation Y-axis moves lock-screw (26), third layer worktable (3) and second layer worktable (2) move linearly and lock, rotate forward Y-axis and move lock-screw (26) unblock, rotary table (4) is connected with third layer worktable (3) by lock-screw (21), and rotary table (4) rotates around its axis.
3. form and position tolerance comprehensive measurement device according to claim 2, is characterized in that: on rotary table (4), install the rotary type mechanical component such as scroll chuck (5) and top (6) clamping slender axles.
CN201420669480.6U 2014-11-12 2014-11-12 Form and position tolerance comprehensive measurement device Withdrawn - After Issue CN204154228U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420669480.6U CN204154228U (en) 2014-11-12 2014-11-12 Form and position tolerance comprehensive measurement device

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Application Number Priority Date Filing Date Title
CN201420669480.6U CN204154228U (en) 2014-11-12 2014-11-12 Form and position tolerance comprehensive measurement device

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Publication Number Publication Date
CN204154228U true CN204154228U (en) 2015-02-11

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CN201420669480.6U Withdrawn - After Issue CN204154228U (en) 2014-11-12 2014-11-12 Form and position tolerance comprehensive measurement device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315952A (en) * 2014-11-12 2015-01-28 淮阴工学院 Form and location tolerance comprehensive measuring device
CN105258590A (en) * 2015-10-20 2016-01-20 江苏森威集团飞达股份有限公司 Pin geometric tolerance measuring instrument
CN104315952B (en) * 2014-11-12 2017-01-04 淮阴工学院 Form and position tolerance comprehensive measurement device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315952A (en) * 2014-11-12 2015-01-28 淮阴工学院 Form and location tolerance comprehensive measuring device
CN104315952B (en) * 2014-11-12 2017-01-04 淮阴工学院 Form and position tolerance comprehensive measurement device
CN105258590A (en) * 2015-10-20 2016-01-20 江苏森威集团飞达股份有限公司 Pin geometric tolerance measuring instrument

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20150211

Effective date of abandoning: 20161019

C25 Abandonment of patent right or utility model to avoid double patenting