CN208514095U - A kind of Novel jig positioning device - Google Patents

Abstract

The utility model discloses a kind of Novel jig positioning devices, including pedestal, fixed plate, mounting plate, support plate and positioning pipe, one end of the base top is equipped with fixed plate, and the other end of base top is provided with first sliding groove, the first sliding groove is equipped with mounting blocks by sliding block, mounting plate is installed, the fixed plate is equipped with the second hinged block at the top of mounting plate one end, and fixed plate is equipped with screwed pipe close to the bottom of mounting plate one end at the top of the mounting blocks.The utility model has positioning pipe and locating rod, and internal screw thread is provided on the inside of positioning pipe, it is provided on the outside of positioning pipe and the mutually matched external screw thread of internal screw thread, when device uses, worker can be rotated locating rod, the applicability of device is effectively increased so that the part for enabling locating rod to cooperate different-thickness uses according to the length that the location hole that the thickness of part and piece surface are arranged adjusts locating rod stretching positioning tube portion.

Description

A kind of Novel jig positioning device

Technical field

The utility model relates to machinery manufacturing technology field, specially a kind of Novel jig positioning device.

Background technique

Machine tool fixture is a kind of device on lathe to clamping workpiece (and guidance cutter), and effect is to determine workpiece Position so that workpiece obtains the correct position relative to lathe and cutter, and is reliably clamped workpiece, in chip process often Using Position with One Plane and Two Holes localization method, i.e., determine with a plane on part and perpendicular to two of the plane with degree of precision As positioning datum, existing machine tool fixture positioning device passes through positioning pin for positioning plate when positioning to part mostly in position hole It is fixed with part, the length of positioning pin is not adjustable, so that device cannot be used for the part of fixed different-thickness, device is applicable in Property is poor, meanwhile, existing machine tool fixture positioning device when in use, after positioning pin hammers into the location hole on part, positioning pin It is not easy to take out from location hole, so that the disassembly process of positioning plate and part is more inconvenient, therefore, Novel jig positioning dress Attention of the research and development set by more and more researchers.

Utility model content

The purpose of this utility model is to provide a kind of Novel jig positioning devices, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of Novel jig positioning device, packet Pedestal, fixed plate, mounting plate, support plate and positioning pipe are included, one end of the base top is equipped with fixed plate, and base top The other end be provided with first sliding groove, the first sliding groove is equipped with mounting blocks, the top installation of the mounting blocks by sliding block There is mounting plate, the fixed plate is equipped with the second hinged block at the top of mounting plate one end, and fixed plate is close to mounting plate one The bottom at end is equipped with screwed pipe, and the internal whorl of the screwed pipe is equipped with screw rod, consolidating between the screwed pipe and the second hinged block Second sliding slot is provided on fixed board, the second sliding slot is equipped with the first hinged block by sliding block, and second hinged block is separate One end of fixed plate is hinged with the first hinge bar, and one end and mounting plate far from fixed plate of first hinge bar are hinged, described First hinged block is hinged with the second hinge bar, second hinge bar one end and peace far from fixed plate far from one end of fixed plate Loading board is hinged, the mounting plate is equipped with support plate far from the bottom of fixed plate one end, and support plate is internally provided with two groups Mounting hole, the inside of the mounting hole are all equipped with pull rod, and the top of the pull rod is all equipped with pulling plate, and the bottom of pull rod is all Positioning pipe is installed, the pull rod is all equipped with retaining spring close to the outside of positioning pipe one end, and the inside of the positioning pipe is all Locating rod is installed, the inside of the positioning pipe is all provided with internal screw thread, and the outside of the locating rod is all provided with and internal screw thread Mutually matched external screw thread is equipped with push plate at the top of the screw rod, and the bottom of second hinged block is equipped with adjustable spring, The adjustable spring is connect with the first hinged block.

Preferably, the pedestal is equipped with installation sheet far from one end of mounting plate, and installation sheet is internally provided with installation Hole.

Preferably, the both ends of the pulling plate bottom are all provided with finger recess.

Preferably, the bottom of the installation board ends is all equipped with stiffening plate.

Preferably, the bottom of the screw rod is equipped with rubber cap, and anti-skid chequer is provided on the outside of rubber cap.

Preferably, antirust coat is provided on the outside of the retaining spring.

Determine compared with prior art, the utility model has the beneficial effects that the Novel jig positioning device is equipped with Position pipe and locating rod, and internal screw thread is provided on the inside of positioning pipe, it is provided on the outside of positioning pipe and internal screw thread phase interworking The external screw thread of conjunction, device is in use, worker can be rotated locating rod, according to the thickness of part and the location hole tune of piece surface setting The length that section locating rod stretches out positioning tube portion effectively improves so that the part for enabling locating rod to cooperate different-thickness uses The applicability of device, meanwhile, device is equipped with pulling plate, pull rod and retaining spring and pulled after device use by pulling plate Pull rod can pull out locating rod from the location hole of piece surface, so that part is easier to remove from positioning plate, positioning plate It is more convenient with the disassembly process of part.

Detailed description of the invention

Fig. 1 is the main view schematic cross-sectional view of the utility model；

Fig. 2 is the schematic front view of the utility model；

Fig. 3 is the partial structural diagram of the utility model.

In figure: 1, installation sheet；2, pedestal；3, first sliding groove；4, screw rod；5, screwed pipe；6, push plate；7, the first hinged block；8, Second sliding slot；9, adjustable spring；10, the second hinged block；11, fixed plate；12, the first hinge bar；13, the second hinge bar；14, pacify Loading board；15, support plate；16, pulling plate；17, pull rod；18, mounting hole；19, mounting blocks；20, retaining spring；21, positioning pipe；22, Locating rod；23, external screw thread；24, internal screw thread.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of Novel jig positioning device, including One end of pedestal 2, fixed plate 11, mounting plate 14, support plate 15 and positioning pipe 21,2 top of pedestal is equipped with fixed plate 11, and bottom The other end at 2 top of seat is provided with first sliding groove 3, and first sliding groove 3 is equipped with mounting blocks 19, the top of mounting blocks 19 by sliding block Mounting plate 14 is installed, fixed plate 11 is equipped with the second hinged block 10 at the top of 14 one end of mounting plate, and fixed plate 11 is leaned on The bottom of nearly 14 one end of mounting plate is equipped with screwed pipe 5, and the internal whorl of screwed pipe 5 is equipped with screw rod 4, screwed pipe 5 and the second hinged block Second sliding slot 8 is provided in fixed plate 11 between 10, second sliding slot 8 is equipped with the first hinged block 7 by sliding block, and second is hinged Block 10 is hinged with the first hinge bar 12, the first hinge bar 12 one end and installation far from fixed plate 11 far from one end of fixed plate 11 Plate 14 is hinged, and the first hinged block 7 is hinged with the second hinge bar 13 far from one end of fixed plate 11, and the second hinge bar 13 is far from fixed One end of plate 11 and mounting plate 14 are hinged, and mounting plate 14 is equipped with support plate 15 far from the bottom of 11 one end of fixed plate, and supports Plate 15 is internally provided with two groups of mounting holes 18, and the inside of mounting hole 18 is all equipped with pull rod 17, and the top of pull rod 17 is all installed There is pulling plate 16, and the bottom of pull rod 17 is all equipped with positioning pipe 21, pull rod 17 is all equipped with close to the outside of 21 one end of positioning pipe Retaining spring 20, the inside of positioning pipe 21 are all equipped with locating rod 22, and the inside of positioning pipe 21 is all provided with internal screw thread 24, positioning The outside of bar 22, which is all provided with, is equipped with push plate 6, the second hinge with the mutually matched external screw thread 23 of internal screw thread 24, the top of screw rod 4 The bottom for connecing block 10 is equipped with adjustable spring 9, and adjustable spring 9 is connect with the first hinged block 7.

In this embodiment: pedestal 2 is equipped with installation sheet 1 far from one end of mounting plate 14, and installation sheet 1 is internally provided with Mounting hole is easily installed device, and the both ends of 16 bottom of pulling plate are all provided with finger recess, convenient for pulling pulling plate 16, mounting plate 14 The bottom at both ends is all equipped with stiffening plate, installs mounting plate 14 on mounting blocks 19 stronger, the bottom installation of screw rod 4 There is rubber cap, and be provided with anti-skid chequer on the outside of rubber cap, convenient for rotation screw rod 4, the outside of retaining spring 20 is provided with antirust Layer, can extend the service life of retaining spring 20.

Working principle: installing device in place in use, first passing through installation sheet 1, and worker can first rotational positioning Bar 22 adjusts the length that locating rod 22 stretches out 21 part of positioning pipe according to the depth of the thickness of part and piece surface location hole, Then piece surface is close in the bottom of locating rod 22, at this point, extruding of the retaining spring 20 by positioning pipe 21, it is fixed to be compressed in Between position pipe 21 and support plate 14, then worker rotates clockwise screw rod 4, moves screw rod 4 inside screwed pipe 5, to make spiral shell Bar 4 pushes the first hinged block 7 to slide upwards in second sliding slot 8 by push plate 6, and the first hinged block 7 compresses adjustable spring, the Two hinge bars 13 are pushed mounting blocks 19 to slide in first sliding groove 3 to one end far from fixed plate 11 by thrust, locating rod 22 When being moved to the location hole of piece surface, the elastic reaction of retaining spring 20 makes the location hole of the insertion piece surface of locating rod 22 It is interior, and make 21 bottom of positioning pipe abutting piece surface that after device use, pulling plate 16 can be passed through to complete position fixing process Pull rod 17 is pulled up, so that positioning pipe 21 be pulled to be moved upward, locating rod 22 is pulled out from location hole, then worker can Screw rod 4 is rotated counterclockwise, to make to generate gap between push plate 6 and the first hinged block 7, the elastic reaction of adjustable spring 9 makes it It pushes the first hinged block 7 to slide downwards in second sliding slot 8, and 7 bottom of the first hinged block is made to be tightly attached to 6 top of push plate, the Two hinge bars, 13 under tension pulls mounting blocks 19 to slide in first sliding groove 3 to 11 one end of fixed plate, to make support plate 15 It resets.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of Novel jig positioning device, including pedestal (2), fixed plate (11), mounting plate (14), support plate (15) and Positioning pipe (21), it is characterised in that: one end at the top of the pedestal (2) is equipped with fixed plate (11), and another at the top of pedestal (2) One end is provided with first sliding groove (3), and the first sliding groove (3) is equipped with mounting blocks (19) by sliding block, the mounting blocks (19) Top be equipped with mounting plate (14), the fixed plate (11) is equipped with the second hinged block at the top of mounting plate (14) one end (10), and fixed plate (11) is equipped with screwed pipe (5) close to the bottom of mounting plate (14) one end, the internal whorl of the screwed pipe (5) It is equipped with screw rod (4), is provided with second sliding slot (8) in the fixed plate (11) between the screwed pipe (5) and the second hinged block (10), The second sliding slot (8) is equipped with the first hinged block (7) by sliding block, and second hinged block (10) is far from fixed plate (11) One end is hinged with the first hinge bar (12), and first hinge bar (12) one end and mounting plate (14) far from fixed plate (11) are cut with scissors It connects, first hinged block (7) is hinged with the second hinge bar (13) far from the one end of fixed plate (11), second hinge bar (13) far from fixed plate (11) one end and mounting plate (14) hingedly, the mounting plate (14) far from fixed plate (11) one end bottom Portion is equipped with support plate (15), and support plate (15) is internally provided with two groups of mounting holes (18), the mounting hole (18) it is interior Portion is all equipped with pull rod (17), and the top of the pull rod (17) is all equipped with pulling plate (16), and the bottom of pull rod (17) is all installed Have positioning pipe (21), the pull rod (17) is all equipped with retaining spring (20) close to the outside of positioning pipe (21) one end, described fixed The inside of position pipe (21) is all equipped with locating rod (22), and the inside of the positioning pipe (21) is all provided with internal screw thread (24), described The outside of locating rod (22) is all provided with pacifies with internal screw thread (24) mutually matched external screw thread (23), the top of the screw rod (4) Equipped with push plate (6), the bottom of second hinged block (10) is equipped with adjustable spring (9), the adjustable spring (9) and the first hinge Connect block (7) connection.

2. a kind of Novel jig positioning device according to claim 1, it is characterised in that: the pedestal (2) is separate One end of mounting plate (14) is equipped with installation sheet (1), and installation sheet (1) is internally provided with mounting hole.

3. a kind of Novel jig positioning device according to claim 1, it is characterised in that: pulling plate (16) bottom Both ends be all provided with finger recess.

4. a kind of Novel jig positioning device according to claim 1, it is characterised in that: the mounting plate (14) two The bottom at end is all equipped with stiffening plate.

5. a kind of Novel jig positioning device according to claim 1, it is characterised in that: the bottom of the screw rod (4) Portion is equipped with rubber cap, and anti-skid chequer is provided on the outside of rubber cap.

6. a kind of Novel jig positioning device according to claim 1, it is characterised in that: the retaining spring (20) Outside be provided with antirust coat.