CN216000181U

CN216000181U - Big interval is adjusted and can be assembled tool

Info

Publication number: CN216000181U
Application number: CN202121882627.6U
Authority: CN
Inventors: 王炳根; 肖锦松; 王方才; 谢水凤
Original assignee: Nanchang Yaode Precision Hardware Co ltd
Current assignee: Nanchang Yaode Precision Hardware Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-11
Anticipated expiration: 2031-08-12

Abstract

The utility model provides a large-interval adjustable assembling jig which comprises splicing plates, lower positioning strips, upper positioning strips and connecting assemblies, wherein the four splicing plates are respectively fixed with the two lower positioning strips and the two upper positioning strips, the back surfaces of the four splicing plates are respectively fixed with the connecting assemblies, each connecting assembly comprises a transverse telescopic cylinder and a vertical telescopic cylinder, and the two transverse telescopic cylinders and the two vertical telescopic cylinders are respectively fixed on the back surfaces of the four splicing plates. The four splicing plates can move freely on the horizontal plane, so that the rectangle formed by the four splicing plates can be adjusted in any size, and the lower positioning strips and the upper positioning strips on the four splicing plates can form rectangles of various sizes, so that the four splicing plates can be used for fixing tools of various sizes, the time for putting a machined part into production can be shortened, and the production efficiency of the machined part can be improved.

Description

Big interval is adjusted and can be assembled tool

Technical Field

The utility model relates to the technical field of jigs, in particular to an assembled jig with large-distance adjustment.

Background

The jig is a tool for fixing the machined part, can drive the machined part to turn and rotate, is convenient for workers to machine all surfaces of the machined part, is used for assembling and machining various electronic equipment and is applied to fixing the machined part in various mechanical manufacturing processes;

the jig used at present is generally manufactured according to the shape and the size of a machined part, after the smaller size of the machined part is changed, the jig manufactured before is not suitable for use, the jig needs to be manufactured in the center, the time for putting the machined part into production is reduced, the production of the machined part is influenced, the jig is wasted, and therefore the diameter suitable for the machined parts with various sizes is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the jig is generally manufactured according to the shape and the size of a machined part, the manufactured jig is not suitable after the smaller volume of the machined part is changed, a center manufacturing jig is needed, the jig manufacturing slows down the time for putting the machined part into production, the production of the machined part is influenced, and the jig is wasted, so that the jig capable of being assembled through large-distance adjustment is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a big interval is adjusted and can is assembled tool, includes splice plate, lower location strip, goes up location strip and coupling assembling, is fixed with two lower location strips and two and goes up the location strip on four splice plates respectively, and the back of four splice plates all is fixed with coupling assembling.

Further preferably, the connecting assembly comprises a horizontal telescopic cylinder and a vertical telescopic cylinder, the two horizontal telescopic cylinders and the two vertical telescopic cylinders are respectively fixed on the back surfaces of the four splicing plates, the horizontal telescopic cylinder and the vertical telescopic cylinders have the same structure, and the horizontal telescopic cylinder and the vertical telescopic cylinders are respectively provided with a limiting rod, a threaded ejector rod, a limiting block, a fixed cylinder and a rubber cylinder.

Further preferably, the equal screw thread embedding of one end of horizontal telescopic cylinder and perpendicular telescopic cylinder has the screw thread ejector pin, and the inner wall of horizontal telescopic cylinder and perpendicular telescopic cylinder other end all is fixed with the gag lever post, and the one end of gag lever post runs through and fixes in the centre of stopper, and the equal activity embedding of one end of horizontal telescopic cylinder and perpendicular telescopic cylinder has a fixed cylinder, and a fixed cylinder activity cup joints in the rubber tube.

Further preferably, the limiting rod, the fixed cylinder and the rubber cylinder are sequentially sleeved from inside to outside, the fixed cylinder and the rubber cylinder are movably sleeved with each other and embedded into one end of the transverse telescopic cylinder and one end of the vertical telescopic cylinder, and the two transverse telescopic cylinders and the two vertical telescopic cylinders form a rectangle.

Further preferably, the thicknesses of the fixed cylinder and the rubber cylinder are kept consistent, the length of the transverse telescopic cylinder is smaller than that of the vertical telescopic cylinder, and the length ratio of the transverse telescopic cylinder to the vertical telescopic cylinder is three to four.

Preferably, the limiting rod movably penetrates through one end of the fixed cylinder, one ends of the four fixed cylinders are welded to the other ends of the two transverse telescopic cylinders and the two vertical telescopic cylinders, and the two transverse telescopic cylinders and the two vertical telescopic cylinders are arranged in parallel.

Further preferably, the lower positioning strip and the upper positioning strip are L-shaped, the two lower positioning strips and the two upper positioning strips form a rectangle, the threaded mandril is perpendicular to the fixed cylinder, and one end of the threaded mandril abuts against the rubber cylinder.

The utility model has the beneficial effects that: the four splicing plates can be moved on the horizontal plane at will, the rectangle formed by the four splicing plates can be adjusted in any size, the lower positioning strips and the upper positioning strips on the four splicing plates can form rectangles with various sizes, the lower positioning strips and the upper positioning strips can be used for fixing tools with various sizes, the fixture can not be wasted, the fixture does not need to be manufactured again, the time for putting the machined parts into production can be shortened, and the production efficiency of the machined parts is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention as a whole;

FIG. 3 is a schematic view of the use of the splice bar of the present invention;

FIG. 4 is a schematic view showing the arrangement of the horizontal and vertical telescopic cylinders according to the present invention.

In the figure: splice plate 1, lower location strip 2, horizontal telescopic cylinder 3, perpendicular telescopic cylinder 4, gag lever post 5, screw ejector pin 6, stopper 7, a fixed section of thick bamboo 8, a rubber cylinder 9, go up location strip 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, the large-interval adjustable and assemblable jig comprises splicing plates 1, lower positioning strips 2, upper positioning strips 10 and connecting assemblies, wherein the four splicing plates 1 are respectively fixed with the two lower positioning strips 2 and the two upper positioning strips 10, and the back surfaces of the four splicing plates 1 are respectively fixed with the connecting assemblies.

Preferably, the connecting assembly comprises a horizontal telescopic cylinder 3 and a vertical telescopic cylinder 4, the two horizontal telescopic cylinders 3 and the two vertical telescopic cylinders 4 are respectively fixed on the back surfaces of the four splicing plates 1, the structures of the horizontal telescopic cylinder 3 and the vertical telescopic cylinders 4 are the same, the horizontal telescopic cylinder 3 and the vertical telescopic cylinders 4 are respectively provided with a limiting rod 5, a threaded ejector rod 6, a limiting block 7, a fixed cylinder 8 and a rubber cylinder 9, the horizontal telescopic cylinder 3 and the vertical telescopic cylinders 7 in the vertical telescopic cylinders 4 can synchronously stretch transversely and longitudinally, and the positions of the four splicing plates 1 can be adjusted at will.

Preferably, the activity of gag lever post 5 runs through the one end of a fixed section of thick bamboo 8, and the one end welding of four fixed section of thick bamboos 8 is at two horizontal telescopic cylinders 3 and two other ends of erecting telescopic cylinder 4, and two horizontal telescopic cylinders 3 and two are erected telescopic cylinder 4 parallel arrangement, and stopper 7 of 5 one ends of gag lever posts can prevent that a fixed section of thick bamboo 8 from droing from the one end of gag lever post 5, ensures that a fixed section of thick bamboo 8 is flexible wantonly in horizontal telescopic cylinder 3 and erecting telescopic cylinder 4.

Preferably, lower location strip 2 and last location strip 10 all are the L word form, two lower location strips 2 and two go up location strip 10 and constitute the rectangle, the solid fixed cylinder 8 of screw ejector pin 6 perpendicular to, the one end of screw ejector pin 6 supports on rubber tube 9, the rotation of screw ejector pin 6 can be at the one end removal of horizontal telescopic cylinder 3 with perpendicular telescopic cylinder 4, screw ejector pin 6 supports on rubber tube 9, make rubber tube 9 hug closely at the inner wall of horizontal telescopic cylinder 3 with perpendicular telescopic cylinder 4, thereby make solid fixed cylinder 8 fix in horizontal telescopic cylinder 3 with perpendicular telescopic cylinder 4.

In this embodiment, the equal screw thread embedding of one end of a horizontal telescopic cylinder 3 and a perpendicular telescopic cylinder 4 has screw thread ejector pin 6, and the inner wall of the horizontal telescopic cylinder 3 and the perpendicular telescopic cylinder 4 other end all is fixed with gag lever post 5, and the one end of gag lever post 5 runs through and fixes in the centre of stopper 7, and the equal activity embedding of one end of a horizontal telescopic cylinder 3 and a perpendicular telescopic cylinder 4 has solid fixed cylinder 8, and solid fixed cylinder 8 activity cup joints in rubber tube 9.

Preferably, the gag lever post 5, a solid fixed cylinder 8 and a rubber tube 9 cup joint from inside to outside in proper order, gu fixed cylinder 8 and rubber tube 9 cup joint the activity each other and imbed in the one end of a horizontal telescopic cylinder 3 and a perpendicular telescopic cylinder 4, two horizontal telescopic cylinders 3 and two perpendicular telescopic cylinders 4 constitute a rectangle, rubber tube 9 can increase the frictional force between solid fixed cylinder 8 and horizontal telescopic cylinder 3 and the perpendicular telescopic cylinder 4, make solid fixed cylinder 8 fix at horizontal

telescopic cylinder

3 and 4 inner walls of perpendicular telescopic cylinder, the elasticity of rubber tube 9 can make solid fixed cylinder 8 remove slightly at horizontal

telescopic cylinder

3 and 4 inner walls of perpendicular telescopic cylinder, make the position of four splice plates 1 remove slightly, ensure that the machined part can be in locating bar 2 and last locating bar 10 chucked down.

Preferably, the thickness of the fixed cylinder 8 and the rubber cylinder 9 is kept consistent, the length of the transverse telescopic cylinder 3 is smaller than that of the vertical telescopic cylinder 4, the length proportion of the transverse telescopic cylinder 3 to the vertical telescopic cylinder 4 is three to four, and the fixed cylinders 8 in the transverse telescopic cylinder 3 and the vertical telescopic cylinder 4 can be transversely and longitudinally stretched, so that the lower positioning strip 2 and the upper positioning strip 10 can form rectangles with various sizes.

Wherein, hug closely at the inner wall of violently telescopic cylinder 3 of rubber tube 9, make solid fixed cylinder 8 fixed in violently telescopic cylinder 3, screw ejector pin 6 and solid fixed cylinder 8 are separated to rubber tube 9, the elasticity of rubber tube 9 self can make solid fixed cylinder 8 and violently telescopic cylinder 3 not fixed completely, rubber tube 9 takes place deformation and can make the slight displacement of emergence between solid fixed cylinder 8 and the screw ejector pin 6, the machined part card of being convenient for is between lower location strip 2 and last location strip 10, the card that makes the machined part firmly is between lower location strip 2 and last location strip 10.

In the utility model, during installation, four threaded mandrils 6 are rotated and sequentially rotated to move away from a rubber cylinder 9, so that a fixed cylinder 8 in a transverse telescopic cylinder 3 can move transversely, a fixed cylinder 8 in a vertical telescopic cylinder 4 can move longitudinally, the space between four splicing plates 1 is adjusted, after the adjustment is finished, the four threaded mandrils 6 are rotated and sequentially rotated to move and abut against one side of the rubber cylinder 9, the other side of the rubber cylinder 9 is tightly attached to the inner wall of the transverse telescopic cylinder 3 or the vertical telescopic cylinder 4, so that the transverse telescopic cylinder 3 and the fixed cylinder 8 in the vertical telescopic cylinder 4 are fixed, and the size adjustment work is finished;

during the use, support one side of machined part on two lower location strip 2, go into two with the other end card of machined part on location strip 10, make the machined part by two lower location strip 2 and two go up location strip 10 and block, screw ejector pin 6 supports on rubber tube 9 at that time, the elasticity of rubber tube 9 self can make it take place to deform, make the inner wall of rubber tube 9 and horizontal telescopic tube 3 take place slight relative displacement, make two lower location strip 2 and two go up location strip 10 and can open slightly when the machined part card is gone into, the fixed work of the machined part of being convenient for.

Claims

1. The utility model provides a big interval is adjusted and is assembled tool, includes splice plate (1), lower location strip (2), goes up location strip (10) and coupling assembling, is equipped with two down location strips (2) and two and goes up location strip (10) on four splice plates (1) respectively, its characterized in that, the back of splice plate (1) all is connected with coupling assembling.

2. The large-spacing adjustable assembling jig is characterized in that the connecting assembly consists of a transverse telescopic cylinder (3) and a vertical telescopic cylinder (4), the two transverse telescopic cylinders (3) and the two vertical telescopic cylinders (4) are respectively fixed on the back surfaces of the four splicing plates (1), the transverse telescopic cylinders (3) and the vertical telescopic cylinders (4) are identical in structure, and the transverse telescopic cylinders (3) and the vertical telescopic cylinders (4) are respectively provided with a limiting rod (5), a threaded ejector rod (6), a limiting block (7), a fixed cylinder (8) and a rubber cylinder (9).

3. The jig capable of being assembled for large-distance adjustment according to claim 2, wherein one end of each of the horizontal telescopic cylinder (3) and the vertical telescopic cylinder (4) is embedded with a threaded ejector rod (6) in a threaded manner, the inner walls of the other ends of the horizontal telescopic cylinder (3) and the vertical telescopic cylinder (4) are fixed with a limiting rod (5), one end of the limiting rod (5) penetrates through and is fixed in the middle of the limiting block (7), one end of each of the horizontal telescopic cylinder (3) and the vertical telescopic cylinder (4) is movably embedded with a fixed cylinder (8), and the fixed cylinder (8) is movably sleeved in the rubber cylinder (9).

4. The large-spacing adjustable assembling jig as claimed in claim 3, wherein the limiting rod (5), the fixed cylinder (8) and the rubber cylinder (9) are sequentially sleeved from inside to outside, and the fixed cylinder (8) and the rubber cylinder (9) are movably sleeved with each other and embedded into one end of the horizontal telescopic cylinder (3) and one end of the vertical telescopic cylinder (4).

5. The large-spacing adjustable assembling jig as claimed in claim 4, wherein the thickness of the fixed cylinder (8) and the rubber cylinder (9) are kept consistent, and the length ratio of the horizontal telescopic cylinder (3) to the vertical telescopic cylinder (4) is three to four.

6. The large-spacing adjustable assembling jig as claimed in claim 5, wherein the limiting rod (5) movably penetrates through one end of the fixed cylinder (8), and one ends of the four fixed cylinders (8) are welded to the other ends of the two transverse telescopic cylinders (3) and the two vertical telescopic cylinders (4).

7. The large-spacing adjustable assembling jig as claimed in claim 6, wherein the lower positioning bar (2) and the upper positioning bar (10) are both L-shaped, and one end of the threaded ejector rod (6) abuts against the rubber cylinder (9).