CN218018063U

CN218018063U - Part positioning mechanism of comprehensive jig for checking form and position tolerance

Info

Publication number: CN218018063U
Application number: CN202221961132.7U
Authority: CN
Inventors: 姜浩; 郭爽
Original assignee: Shenyang Huatai Mold Co ltd
Current assignee: Shenyang Huatai Mold Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-13
Anticipated expiration: 2032-07-28

Abstract

The utility model provides a part positioning mechanism of a comprehensive jig for checking geometric tolerance, which comprises a positioning component and a fastening component, wherein the positioning component comprises a base, a geometric tolerance checking comprehensive jig, a supporting table, a sliding chute, a sliding block, a supporting rod, a clamping seat, a connecting block, a toothed plate, a motor and a gear; a comprehensive jig for checking geometric tolerances is installed on one side of the upper surface of the base, and a supporting table is welded in the middle of the upper surface of the base. The utility model discloses a place the part in a supporting bench's upper surface, output shaft one end clockwise rotation through the motor can drive gear clockwise rotation, and gear clockwise rotation can drive two pinion racks and be close to each other, then can drive the connecting block and be close to each other, thereby the connecting block is close to each other and can drives the grip slipper and be close to each other and can fix a position the part centre gripping, prevents that the part from taking place the offset in the work of inspection form and position tolerance, guarantees going on smoothly of form and position tolerance inspection work.

Description

Part positioning mechanism of comprehensive jig for checking form and position tolerance

Technical Field

The utility model relates to a part positioning mechanism specifically is inspection geometric tolerances is with part positioning mechanism who synthesizes tool belongs to positioning mechanism technical field.

Background

The actual elements of the machined part always have errors relative to ideal elements, including shape errors and position errors, and the shape tolerances and the position tolerances are combined and are called as form and position tolerances for short, such errors affect the functions of mechanical products, the form and position tolerances of the part are generally checked by a comprehensive jig for checking the form and position tolerances, whether the shape and the position dimensions of the part meet the design and process requirements is judged, and the comprehensive jig for the form and position tolerances is a special checking tool for checking the form and position tolerances of the part;

when form and position tolerances of some rectangular mechanical parts are inspected, the parts need to be clamped and positioned from multiple directions, and the parts are not positioned in advance by using a comprehensive jig for inspecting the form and position tolerances at present, so that the parts can be subjected to position deviation in the process of inspecting the form and position tolerances, the form and position tolerance inspection work can be disturbed, and the smooth operation of the form and position tolerance inspection work cannot be ensured;

therefore, a part positioning mechanism of the comprehensive jig for checking form and position tolerance is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiments of the present invention are intended to provide a part positioning mechanism of a comprehensive tool for checking geometric tolerance, so as to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.

The utility model discloses technical scheme is so realized: a part positioning mechanism of a comprehensive jig for checking geometric tolerance comprises a positioning assembly and a fastening assembly, wherein the positioning assembly comprises a base, the comprehensive jig for checking geometric tolerance, a supporting table, a sliding chute, a sliding block, a supporting rod, a clamping seat, a connecting block, a toothed plate, a motor and a gear;

the comprehensive jig for checking geometric tolerances is installed on one side of the upper surface of the base, a support table is welded in the middle of the upper surface of the base, two sliding grooves are symmetrically formed in the upper surface of the base, two sliding blocks are symmetrically and slidably connected to the inner side walls of the sliding grooves, supporting rods are welded on the upper surfaces of the sliding blocks, clamping seats are welded at the top ends of every two adjacent supporting rods, connecting blocks are welded on one sides of the lower surfaces of the two clamping seats, toothed plates are welded on the adjacent sides of the two connecting blocks, the upper surface mid-mounting of base has the motor, the output shaft one end fixedly connected with gear of motor, the gear is connected with two pinion rack meshing respectively, synthesizes the form and position tolerance that the tool can check the part with the help of the form and position tolerance inspection, and output shaft one end clockwise rotation through the motor can drive gear clockwise rotation, and gear clockwise rotation can drive two pinion racks and be close to each other, then can drive the connecting block and be close to each other, thereby the connecting block is close to each other and can drives the grip slipper and be close to each other and can be with part clamping position.

As a further preferred aspect of the present invention: the positioning assembly further comprises a first rubber pad and a control panel, the first rubber pad is bonded to one side of the clamping seat, and parts are protected conveniently by means of the soft characteristic of the first rubber pad.

As a further preferred aspect of the present invention: the control panel is installed in the upper surface one corner of base, the electric property output of control panel passes through the electric property input electric connection of wire and motor, is convenient for control motor.

As a further preferred aspect of the present invention: fastening components are installed to the lateral wall of grip slipper, fastening components includes blind groove, slide bar, mounting plate, loop bar, sleeve, connecting rod, screw nail, pinhole, pull ring and second rubber pad, blind groove has all been seted up to the lateral wall both sides of grip slipper, the inside wall sliding connection in blind groove has the slide bar, the one end welding of slide bar has the mounting plate, and the slide bar of being convenient for slides in the inside wall in blind groove.

As further preferable in the present technical solution: the welding of one side of grip slipper has the loop bar, the lateral wall sliding connection of loop bar has the sleeve, telescopic lateral wall symmetry articulates there are two connecting rods, the one end of connecting rod is articulated with one side of mounting plate, and the sleeve of being convenient for slides in the lateral wall of loop bar.

As further preferable in the present technical solution: threaded screw nails are connected to one side of the outer side wall of the sleeve in a threaded mode, pin holes are evenly formed in the outer side wall of the sleeve rod, and the position of the sleeve can be locked by inserting the threaded screw nails into the pin holes.

As further preferable in the present technical solution: and a pull ring is welded on one side of the outer side wall of the sleeve, which is far away from the sleeve rod, so that the sleeve is convenient to move.

As further preferable in the present technical solution: a second rubber pad is bonded on one side of the outer side wall of the fastening plate, so that parts can be protected conveniently by means of the soft characteristic of the second rubber pad.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

the utility model discloses a place the part in the upper surface of brace table, output shaft one end clockwise rotation through the motor can drive gear clockwise rotation, and gear clockwise rotation can drive two pinion racks and be close to each other, then can drive the connecting block and be close to each other, thereby the connecting block is close to each other and can drives the grip slipper and be close to each other and can fix a position the part centre gripping, prevents that the part from taking place the offset in the work of inspection morpheme tolerance, guarantees going on smoothly of morpheme tolerance inspection work.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic structural view of a middle positioning assembly of the present invention;

fig. 3 is a schematic structural view of a toothed plate and a gear in the present invention;

FIG. 4 is a schematic structural view of a middle fastening assembly of the present invention;

fig. 5 is a schematic structural view of the middle base and the blind groove of the present invention.

Reference numerals are as follows: 10. a positioning assembly; 11. a base; 12. checking the comprehensive jig for form and position tolerance; 13. a support table; 14. a chute; 15. a slider; 16. a support bar; 17. a clamping seat; 18. connecting blocks; 19. a toothed plate; 110. a motor; 111. a gear; 112. a first rubber pad; 113. a control panel; 20. a fastening assembly; 21. a blind groove; 22. a slide bar; 23. a fastening plate; 24. a loop bar; 25. a sleeve; 26. a connecting rod; 27. a threaded nail; 28. a pin hole; 29. a pull ring; 210. and a second rubber pad.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, an embodiment of the present invention provides a part positioning mechanism of a comprehensive jig for checking geometric tolerance, which includes a positioning component 10 and a fastening component 20, wherein the positioning component 10 includes a base 11, a geometric tolerance checking comprehensive jig 12, a supporting platform 13, a chute 14, a slider 15, a supporting rod 16, a clamping seat 17, a connecting block 18, a toothed plate 19, a motor 110, and a gear 111;

tool 12 is synthesized in form and position tolerance inspection is installed to upper surface one side of base 11, the welding of the upper surface middle part of base 11 has brace table 13, two spout 14 have been seted up to base 11's upper surface symmetry, spout 14's inside wall symmetry sliding connection has two sliders 15, slider 15's upper surface welding has bracing piece 16, centre gripping seat 17 has all been welded on every adjacent top of two bracing pieces 16, connecting block 18 has all been welded to lower surface one side of two centre gripping seats 17, pinion rack 19 has all been welded to adjacent one side of two connecting blocks 18, base 11's upper surface mid-mounting has motor 110, the output shaft one end fixedly connected with gear 111 of motor 110, gear 111 is connected with two pinion rack 19 meshing respectively, through the above setting, the form and position tolerance that tool 12 can inspect the part is synthesized with the help of form and position tolerance inspection, slider 15 can slide in the inside wall of spout 14, slider 15 removes and can drive bracing piece 16 and remove, then can drive centre gripping seat 17 and remove, place the part in the upper surface of brace table 13, clockwise rotation can drive gear 111 and rotate clockwise through the output shaft one end of motor 110, gear 111 rotates and can drive two pinion racks 19 and can drive the work position tolerance inspection that the connecting block 18 is close to each other, thereby the work position tolerance inspection takes place the part and guarantee that the work tolerance inspection takes place the work of the connecting block and examine the part and detect the clamp seat.

In this embodiment, specifically: the positioning assembly 10 further includes a first rubber pad 112 and a control board 113, the first rubber pad 112 is adhered to one side of the clamping seat 17, so that hard contact between the clamping seat 17 and a part is prevented by virtue of the soft characteristic of the first rubber pad 112, and the part is effectively protected.

In this embodiment, specifically: a control board 113 is installed at one corner of the upper surface of the base 11, and an electrical output end of the control board 113 is electrically connected with an electrical input end of the motor 110 through a wire, so as to control the motor 110 conveniently.

In this embodiment, specifically: fastening components 20 are installed to grip slipper 17's lateral wall, fastening components 20 includes blind groove 21, slide bar 22, mounting plate 23, loop bar 24, sleeve 25, connecting rod 26, screw 27, pinhole 28, pull ring 29 and second rubber pad 210, blind groove 21 has all been seted up to grip slipper 17's lateral wall both sides, the inside wall sliding connection of blind groove 21 has slide bar 22, slide bar 22's one end welding has mounting plate 23, slide bar 22 of being convenient for slides in the inside wall of blind groove 21, slide bar 22 removes and can drive mounting plate 23 and remove.

In this embodiment, specifically: one side welding of grip slipper 17 has loop bar 24, loop bar 24's lateral wall sliding connection has sleeve 25, sleeve 25's lateral wall symmetry articulates there are two connecting rods 26, connecting rod 26's one end is articulated with one side of mounting plate 23, it slides in loop bar 24's lateral wall to be convenient for sleeve 25, sleeve 25 can inwards stimulate connecting rod 26 when moving to the direction of keeping away from grip slipper 17, connecting rod 26 can stimulate mounting plate 23 and be close to each other, mounting plate 23 is close to each other and can be with the part centre gripping, further fastening part's position, play better location effect.

In this embodiment, specifically: a screw 27 is connected to one side of the outer side wall of the sleeve 25 in a threaded manner, pin holes 28 are uniformly formed in the outer side wall of the sleeve rod 24, and the screw 27 can be inserted into the pin holes 28 by rotating the screw 27 clockwise to lock the position of the sleeve 25.

In this embodiment, specifically: a pull ring 29 is welded on one side of the outer side wall of the sleeve 25, which is far away from the sleeve rod 24, so that the sleeve 25 is driven to move by moving the pull ring 29.

In this embodiment, specifically: second rubber pad 210 is bonded to one side of the outer side wall of fastening plate 23, so that hard contact between fastening plate 23 and a part can be prevented by virtue of the soft characteristic of second rubber pad 210, and the part can be effectively protected.

The utility model discloses at the during operation: the parts are placed on the upper surface of the support table 13, one end of an output shaft of the motor 110 rotates clockwise to drive the gear 111 to rotate clockwise, the gear 111 rotates clockwise to drive the two toothed plates 19 to approach each other, then the connecting blocks 18 can be driven to approach each other, the connecting blocks 18 approach each other to drive the clamping bases 17 to approach each other, so that the parts can be clamped and positioned, the parts are prevented from being shifted in position in the process of checking the form and position tolerance, and the smooth operation of checking the form and position tolerance is ensured; pulling ring 29 is pulled to the direction of keeping away from grip slipper 17, sleeve 25 can inwards pull connecting rod 26 to the direction removal of keeping away from grip slipper 17, connecting rod 26 can pull fastening plate 23 and be close to each other, fastening plate 23 is close to each other and can be with the part centre gripping, further fastening part's position plays better location effect, can make screw 27 insert pinhole 28 through clockwise rotation screw 27, the position of locking sleeve 25 can prevent connecting rod 26 and fastening plate 23's position emergence skew.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an inspection geometric tolerances is with synthesizing part positioning mechanism of tool, includes locating component (10) and fastening components (20), its characterized in that: the positioning assembly (10) comprises a base (11), a comprehensive form and position tolerance checking jig (12), a supporting table (13), a sliding groove (14), a sliding block (15), a supporting rod (16), a clamping seat (17), a connecting block (18), a toothed plate (19), a motor (110) and a gear (111);

tool (12) is synthesized in form and position tolerance inspection is installed to upper surface one side of base (11), the upper surface middle part welding of base (11) has a supporting bench (13), two spout (14) have been seted up to the upper surface symmetry of base (11), the inside wall symmetry sliding connection of spout (14) has two slider (15), the upper surface welding of slider (15) has bracing piece (16), every adjacent two centre gripping seat (17), two have all been welded on the top of bracing piece (16) the lower surface one side of centre gripping seat (17) has all been welded connecting block (18), two pinion rack (19) have all been welded on adjacent one side of connecting block (18), the upper surface mid-mounting of base (11) has motor (110), the output shaft one end fixedly connected with gear (111) of motor (110), gear (111) are connected with two pinion rack (19) meshing respectively.

2. The part positioning mechanism of the integrated jig for checking geometric tolerances of claim 1, wherein: the positioning assembly (10) further comprises a first rubber pad (112) and a control plate (113), and the first rubber pad (112) is bonded to one side of the clamping seat (17).

3. The part positioning mechanism of the integrated jig for checking geometric tolerances of claim 2, wherein: control panel (113) is installed in the upper surface one corner of base (11), the electrical property output of control panel (113) passes through the wire and the electrical property input electric connection of motor (110).

4. The part positioning mechanism of the integrated jig for checking geometric tolerances of claim 1, wherein: fastening components (20) are installed to the lateral wall of grip slipper (17), fastening components (20) are including blind groove (21), slide bar (22), mounting plate (23), loop bar (24), sleeve (25), connecting rod (26), screw nail (27), pinhole (28), pull ring (29) and second rubber pad (210), blind groove (21) have all been seted up to the lateral wall both sides of grip slipper (17), the inside wall sliding connection in blind groove (21) has slide bar (22), the one end welding of slide bar (22) has mounting plate (23).

5. The part positioning mechanism of the integrated jig for checking geometric tolerances of claim 4, wherein: one side welding of grip slipper (17) has loop bar (24), the lateral wall sliding connection of loop bar (24) has sleeve (25), the lateral wall symmetry of sleeve (25) articulates there are two connecting rods (26), the one end of connecting rod (26) is articulated with one side of mounting plate (23).

6. The part positioning mechanism of the integrated jig for checking geometric tolerances of claim 5, wherein: one side of the outer side wall of the sleeve (25) is in threaded connection with a threaded nail (27), and the outer side wall of the sleeve rod (24) is uniformly provided with pin holes (28).

7. The part positioning mechanism of the integrated jig for checking geometric tolerances of claim 5, wherein: and a pull ring (29) is welded on one side of the outer side wall of the sleeve (25) far away from the sleeve rod (24).

8. The part positioning mechanism of the integrated jig for checking geometric tolerances of claim 4, wherein: and a second rubber pad (210) is bonded on one side of the outer side wall of the fastening plate (23).