CN217991731U

CN217991731U - Floating positioning jig

Info

Publication number: CN217991731U
Application number: CN202221990775.4U
Authority: CN
Inventors: 张春帅
Original assignee: Suzhou Honglairui Automation Technology Co ltd
Current assignee: Suzhou Honglairui Automation Technology Co ltd
Priority date: 2022-07-30
Filing date: 2022-07-30
Publication date: 2022-12-09
Anticipated expiration: 2032-07-30

Abstract

The utility model relates to a tool field, concretely relates to positioning jig floats, its technical scheme is: including workstation, press device and floating installation, the workstation is the iron material, the bottom surface of workstation all fixed mounting all around has the stabilizer blade, the bottom surface of stabilizer blade is all placed subaerial, press device establishes all to be equipped with in the both sides of workstation, press device includes base one and presses the clamp plate, base one's bottom surface is all placed subaerial, the beneficial effects of the utility model are that: let the bottom surface of bracing piece laminating frock, after the bracing piece laminating, rotate the turning block, let the left end laminating of threaded rod two block the surface of piece, after the laminating of threaded rod two blocks the piece, the bracing piece can be locked and can not the landing downwards, reaches the effect of supporting the frock to solve the problem that traditional auxiliary stay point can't laminate the surface of work piece accurately.

Description

Floating positioning jig

Technical Field

The utility model relates to a tool field, concretely relates to positioning jig floats.

Background

In industrial manufacturing, when a workpiece is processed, the workpiece needs to be positioned. For some relatively large workpieces, such as tablet computers or the like, a high degree of flatness is required for the machining positioning. In actual operation, many machining processes have limitations, and the flatness requirement is difficult to meet during machining and positioning. For workpiece positioning, a principle generally adopted is that three points controlled according to a six-point positioning principle form a plane, and when a single workpiece is large, the three points form a plane and need multiple points for auxiliary positioning. Based on the principle of positioning that three points form a plane, the positioning jig can set three fixed points as reference points for positioning. Meanwhile, in order to avoid shaking caused by clearance during processing, the positioning jig is also provided with auxiliary supporting points.

For the auxiliary supporting point, a supporting column, or a vacuum suction nozzle, or an air cylinder capable of being jacked up is conventionally arranged. However, the conventional auxiliary supporting points still have a problem of unstable support because the flatness of the blank of the workpiece is deformed by many factors, the conventional auxiliary supporting points are set according to a preset protruding amount or supporting height, and the height value of the profile of the workpiece is floating, so that the conventional auxiliary supporting points cannot be precisely attached to the surface of the workpiece.

Therefore, it is necessary to provide a floating positioning fixture.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a positioning jig floats through setting up the flotation device of adsorbable on the workstation, promotes bracing piece laminating frock surface through two springs, lets the left end laminating of threaded rod two stop the surface texture bracing piece whereabouts of piece rotating threaded rod two to solve the problem on the surface that traditional auxiliary stay point can't laminate the work piece accurately.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a floating positioning jig, includes workstation, press device and floating installation, the workstation is the iron material, equal fixed mounting all around has the stabilizer blade bottom surface of workstation, the bottom surface of stabilizer blade is all placed subaerial, press device is equipped with two, two press device establishes the both sides at the workstation respectively, press device includes base one and presses the clamp plate, base one's bottom surface is all placed subaerial, fixed mounting has the dead lever on base one's the top surface, and the dead lever is kept away from base one's one end fixed mounting and is had threaded rod one, the outer wall threaded connection of threaded rod one has the rotation cover, the bottom fixed mounting who rotates the cover has the ejector pad.

Preferably, the outer wall of the fixed rod rotates and is connected with one end of the pressing plate, a pressing block is fixedly mounted on the bottom face of one end, away from the fixed rod, of the pressing plate, the pressing block is made of rubber, and the pushing block is attached to the top face of the pressing plate.

Preferably, the periphery of the fixed rod is provided with a first spring, two ends of the first spring are fixedly connected with connecting blocks, the top end of each connecting block is fixedly installed on the bottom surface of the corresponding pressing plate, and the bottom end of each connecting block is fixedly installed on the top surface of the corresponding base I.

Preferably, the floating installation is established at the top surface of workstation, the floating installation includes base two and bracing piece, the bottom fixed mounting of base two has the magnetite, on the workstation top surface was placed to the bottom surface of base two, the top fixed mounting of base two has the shell, the top fixed mounting of shell has the stabilizing block, the inside stopper that is equipped with of shell.

Preferably, it is the round platform form to block the piece, the equal fixed mounting in upper and lower both ends that blocks the piece has stopper, top the top fixedly connected with bracing piece of stopper, the top of bracing piece passes the top of shell and stabilizing block.

Preferably, a second spring is arranged at the bottom of the limiting block below, the top end of the second spring is fixedly connected to the bottom surface of the limiting block below, and the bottom end of the second spring is fixedly connected to the bottom surface inside the shell.

Preferably, the outer wall of stopper laminating shell, the right-hand member of shell is equipped with threaded rod two, the inner wall of shell is passed to the left end of threaded rod two, the outer wall of shell is passed to the right-hand member of threaded rod two.

Preferably, the outer wall of the second threaded rod is in threaded connection with the shell, a rotating block is fixedly mounted at the right end of the second threaded rod, and the left end of the second threaded rod is attached to the outer wall of the blocking block.

The utility model has the advantages that: let the bottom surface of bracing piece laminating frock, after the bracing piece laminating, rotate the turning block, let the left end laminating of threaded rod two block the surface of piece, after the laminating of threaded rod two blocks the piece, the bracing piece can be locked and can not the landing downwards, reaches the effect of supporting the frock to solve the problem that traditional auxiliary stay point can't laminate the surface of work piece accurately.

Drawings

Fig. 1 is a cross-sectional view provided by the present invention;

fig. 2 is a schematic structural view of the floating device provided by the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a side view provided by the present invention;

fig. 5 is a bottom view provided by the present invention;

fig. 6 is a top view provided by the present invention.

In the figure: the device comprises a workbench 1, supporting legs 11, a pressing device 2, a first base 21, a fixed rod 22, a first threaded rod 23, a connecting block 24, a first spring 25, a pressing plate 26, a pressing block 27, a pushing block 28, a rotating sleeve 29, a floating device 3, a second base 31, a magnet 311, a shell 32, a stabilizing block 33, a second spring 34, a blocking block 35, a limiting block 36, a supporting rod 37, a second threaded rod 38 and a rotating block 39.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

Referring to the accompanying drawings 1-6, the utility model provides a pair of floating positioning jig, including workstation 1, press device 2 and floating installation 3, its characterized in that: workstation 1 is the iron material, and the workstation 1 of iron makes things convenient for magnetite 311 to adsorb in workstation 1's surface, and equal fixed mounting all around of bottom surface of workstation 1 has stabilizer blade 11, and stabilizer blade 11 lets workstation 1 remain stable, and the bottom surface of stabilizer blade 11 is all placed subaerial, lets workstation 1 can remain stable, press device 2 is equipped with two, and two are convenient to press down the frock, two press device 2 establishes respectively in workstation 1's both sides, and press device 2 lets the frock can be pressed down on workstation 1, and press device 2 includes base 21 and pressing plate 26, and the bottom surface of base 21 all places subaerial, and base 21 lets press device 2 can stably place subaerial, and fixed mounting has dead lever 22 on base 21's the top surface, and dead lever 22 lets pressing plate 26 slide from top to bottom, and the one end fixed mounting of base 21 has threaded rod 23, and a 23 threaded connection rotates cover 29, lets rotate cover 29, and move on threaded rod 23, and rotate the bottom fixed mounting of cover 29 has ejector pad 28, and the ejector pad 28, and make things convenient push away from push block 28 with the ejector pad 28 push plate to the ejector pad.

The outer wall of the fixing rod 22 is rotatably connected with one end of a pressing plate 26, the pressing plate 26 can conveniently move on the fixing rod 22, a pressing block 27 is fixedly mounted on the bottom surface of one end, far away from the fixing rod 22, of the pressing plate 26, the pressing block 27 is attached to the surface of a tool, the tool is fixed on the workbench 1, the pressing block 27 is made of rubber materials and is convenient to attach to the surface of the tool, a pushing block 28 is attached to the top surface of the pressing plate 26 and can conveniently push the pressing plate 26, a spring I25 is arranged on the periphery of the fixing rod 22, the spring I25 prevents the pressing plate 26 from sliding downwards, connecting blocks 24 are fixedly connected to the two ends of the spring I25, the connecting blocks 24 enable the spring I25 to be fixed to the pressing plate 26 and the base I21, the top end connecting block 24 is fixedly mounted on the bottom surface of the pressing plate 26, and the bottom end connecting block 24 is fixedly mounted on the top surface of the base I21;

the floating device 3 is arranged on the top surface of the workbench 1, the floating device 3 is convenient to attach to an irregular tool, the floating device 3 comprises a second base 31 and a support rod 37, a magnet 311 is fixedly arranged at the bottom of the second base 31, the second base 31 enables the floating device 2 to be stored stably, the magnet 311 enables the floating device to be adsorbed on the workbench 1, the bottom surface of the second base 31 is placed on the top surface of the workbench 1, a shell 32 is fixedly arranged at the top end of the second base 31, the shell 2 provides an installation place for a blocking block 35 and a second spring 34, a stabilizing block 33 is fixedly arranged at the top end of the shell 32, the stabilizing block 33 prevents the support rod 37 from deflecting, the blocking block 35 is arranged inside the shell 32, the blocking block 35 locks the support rod 37, and the amplifying device can be stored stably; the blocking block 35 is in a truncated cone shape and is convenient to adapt to tools with different heights, limiting blocks 36 are fixedly mounted at the upper end and the lower end of the blocking block 35, the limiting blocks 36 enable the supporting rods 37 not to leak too much and deflect, supporting rods 37 are fixedly connected to the top ends of the upper limiting blocks 36, the supporting rods 37 are attached to the surface of the tools and keep the tools stable, the top ends of the supporting rods 37 penetrate through the top ends of the shell 32 and the stabilizing blocks 33, springs 34 are arranged at the bottom of the lower limiting blocks 36, the supporting rods 37 can be attached to the surface of the tools through the springs 34, the top ends of the springs 34 are fixedly connected to the bottom surface of the lower limiting blocks 36, the outer wall of the limiting blocks 36 is attached to the inner wall of the shell 32, threaded rod two 38 is arranged at the right end of the shell 32, the supporting rods 37 can be locked through the threaded rod two 38, the left end of the threaded rod two 38 penetrates through the inner wall of the shell 32, the right end of the threaded rod two 38 penetrates through the outer wall of the shell 32, the outer wall of the two threaded rod 38 is in threaded rod screwed connection to the shell 32, a rotating block 39 is fixedly mounted at the right end of the two rod 38, and the left end of the threaded rod 35 is attached to the shell 32;

the utility model discloses a use as follows: the technical personnel in the field adsorb floating device 2 on the surface of workstation 1, place the frock that needs on the surface of workstation 1, rotate and rotate cover 29, let ejector pad 28 promote and press pressing plate 26 downstream, let press pressing block 27 laminating frock surface, let bracing piece 37 laminate the bottom surface of frock, after bracing piece 37 laminates, rotate turning block 39, let the left end laminating of two threaded rods 38 stop the surface of piece 35, after two threaded rods 38 laminating stop the piece 35, bracing piece 37 can be locked and can not the landing downwards, reach the effect that supports the frock, with the problem of the unable accurate surface of laminating the work piece of traditional auxiliary stay point of solution.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a positioning jig floats, includes workstation (1), press device (2) and floating installation (3), its characterized in that: workstation (1) is iron material, the bottom surface of workstation (1) all fixed mounting all around has stabilizer blade (11), the bottom surface of stabilizer blade (11) is all placed subaerial, press device (2) are equipped with two, two press device (2) are established respectively in the both sides of workstation (1), press device (2) including base (21) and press according to clamp plate (26), the bottom surface of base (21) is all placed subaerial, fixed mounting has dead lever (22) on the top surface of base (21), and the one end fixed mounting who keeps away from base (21) is kept away from in dead lever (22) has threaded rod (23), the outer wall threaded connection of threaded rod (23) has rotation cover (29), the bottom fixed mounting who rotates cover (29) has ejector pad (28).

2. The floating positioning fixture of claim 1, wherein: the outer wall of the fixing rod (22) is rotatably connected with one end of a pressing plate (26), a pressing block (27) is fixedly mounted on the bottom surface of one end, far away from the fixing rod (22), of the pressing plate (26), the pressing block (27) is made of rubber, and the pushing block (28) is attached to the top surface of the pressing plate (26).

3. The floating positioning fixture of claim 2, wherein: the fixing rod (22) is provided with a first spring (25) at the periphery, connecting blocks (24) are fixedly connected to two ends of the first spring (25), the top end of each connecting block (24) is fixedly installed on the bottom surface of the corresponding pressing plate (26), and the bottom end of each connecting block (24) is fixedly installed on the top surface of the corresponding base (21).

4. The floating positioning fixture of claim 1, wherein: the top surface at workstation (1) is established in floating installation (3), floating installation (3) include base two (31) and bracing piece (37), the bottom fixed mounting of base two (31) has magnetite (311), on workstation (1) top surface was placed to the bottom surface of base two (31), the top fixed mounting of base two (31) has shell (32), the top fixed mounting of shell (32) has stabilizing block (33), the inside piece (35) that blocks that is equipped with of shell (32).

5. The floating positioning fixture of claim 4, wherein: the round platform form is established to stopper piece (35), the equal fixed mounting in upper and lower both ends of stopper piece (35) has stopper (36), top the top fixedly connected with bracing piece (37) of stopper (36), the top of bracing piece (37) is passed the top of shell (32) and stabilizing block (33).

6. The floating positioning fixture of claim 5, wherein: a second spring (34) is arranged at the bottom of the limiting block (36) below, the top end of the second spring (34) is fixedly connected to the bottom surface of the limiting block (36) below, and the bottom end of the second spring (34) is fixedly connected to the bottom surface inside the shell (32).

7. The floating positioning fixture of claim 5, wherein: the outer wall laminating of stopper (36) inner wall of shell (32), the right-hand member of shell (32) is equipped with threaded rod two (38), the inner wall of shell (32) is passed to the left end of threaded rod two (38), the outer wall of shell (32) is passed to the right-hand member of threaded rod two (38).

8. The floating positioning fixture of claim 7, wherein: the outer wall threaded connection of two threaded rods (38) is on shell (32), the right-hand member fixed mounting of two threaded rods (38) has turning block (39), the left end laminating of two threaded rods (38) blocks the outer wall of piece (35).