CN215699811U

CN215699811U - Adjustable supporting device for precision machining

Info

Publication number: CN215699811U
Application number: CN202122439416.1U
Authority: CN
Inventors: 邹建军; 梁奕龙; 罗湘渭; 曾观林
Original assignee: Dongguan Shengjia Precision Technology Co ltd
Current assignee: Dongguan Shengjia Precision Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-01
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses an adjustable supporting device for precision machining, which comprises a supporting device main body, wherein an adjusting mechanism is arranged at the top end of the supporting device main body, the adjusting mechanism comprises a fixed seat, a limiting pin is fixedly connected to the side surface of the fixed seat, a fixed frame is inserted into the limiting pin, the surface of the fixed frame is abutted against the surface of a fixed rotating shaft, a connecting rod is sleeved on the surface of one end, inserted into the fixed seat, of the fixed rotating shaft, driving blocks are fixedly connected to the two ends of the connecting rod, a hinged rod is hinged to the top end of each driving block, and a limiting mechanism is arranged at the top end of the fixed seat. According to the utility model, the fixed rotating shaft and the hinge rod are arranged, the connecting rod can move on the surface of the connecting rod by rotating the fixed rotating shaft, and when the connecting rod moves, the hinge rod can push the placing plate to move, so that the horizontal inclined mechanical part can be effectively and conveniently adjusted to be in a horizontal state during processing.

Description

Adjustable supporting device for precision machining

Technical Field

The utility model relates to the technical field of machining, in particular to an adjustable supporting device for precision machining.

Background

Precision machining is a process of changing the outer dimensions or properties of a workpiece by a machining machine, and is classified into cold machining and hot machining according to the temperature state of the workpiece to be machined, and when the workpiece to be machined is machined, a support device is used for auxiliary support.

When the existing supporting device is used, the whole structure of the supporting device is fixed, and when a workpiece is inclined, a gasket or a manual support is needed to be used for auxiliary processing on the supporting device, so that the mechanical workpiece is inconvenient to process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an adjustable supporting device for precision machining.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable support device for precision machining, includes the strutting arrangement main part, the top of strutting arrangement main part is provided with adjustment mechanism, adjustment mechanism includes the fixing base, the side fixedly connected with spacer pin of fixing base, and the inside of spacer pin is inserted and is equipped with fixed frame, the surface of fixed frame is inconsistent with fixed rotating shaft's surface, and fixed rotating shaft inserts and establish a terminal surface cover inside the fixing base and be equipped with the connecting rod, the both ends fixedly connected with of connecting rod drives the piece, and the top that drives the piece articulates there is the hinge bar, the top of fixing base is provided with stop gear.

Preferably, the fixing seat is internally provided with a U-shaped groove, the connecting rod and the driving block are both arranged in a rectangular shape, and the size of the inner wall of the U-shaped groove arranged in the fixing seat is matched with the surface size of the connecting rod and the driving block.

Preferably, the through-hole has been seted up to the inside of spacer pin, and the inner wall of through-hole is provided with the internal thread, the surface of fixed frame is provided with the external screw thread, and the upper and lower both ends fixedly connected with disc of fixed frame, threaded connection is constituteed with fixed frame to the spacer pin, the inside through-hole size of seting up of spacer pin is less than both ends fixedly connected's disc size about the fixed frame.

Preferably, the surface of the fixed rotating shaft is provided with an external thread, the connecting rod is internally provided with a through hole, the inner wall of the through hole is provided with an internal thread, and the fixed rotating shaft and the connecting rod form a threaded connection.

Preferably, stop gear is including placing the board, the top of hinge bar articulates there is the board of placing, and the inside of placing the board is inserted and is equipped with the movable block, the inner wall welding of movable block has the extrusion spring, and the one end welding that the movable block was kept away from to the extrusion spring has the screens round pin, the top fixedly connected with connecting block of movable block, and the one end fixedly connected with splint that the movable block was kept away from to the connecting block, the surface veneer of splint has the protection pad.

Preferably, the placing plate is provided with a groove inside, the moving block is rectangular, and the size of the inner wall of the groove formed in the placing plate is matched with the surface size of the moving block.

Preferably, the inner wall of the groove formed in the placing plate is provided with a semicircular groove, the clamping pin is arranged to be cylindrical, one end, away from the moving block, of the clamping pin is arranged to be semicircular, and the size of the inner wall of the semicircular groove formed in the inner wall of the groove is matched with the semicircular shape formed in one end of the clamping pin in size.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device can make the connecting rod move on its surface through being provided with fixed pivot and hinge bar, through rotating fixed pivot, when the connecting rod is when removing, can make the hinge bar promote to place the board and remove to mechanical part that can effectual convenient horizontal slope form adds man-hour, can be convenient for adjust to the horizontality.

2. The device can make the connecting block drive the removal through being provided with screens round pin and splint, through pulling splint, and at this moment the screens round pin can receive the inside that the extrusion shrink advances the movable block to can conveniently adjust the interval between two sets of splint, be convenient for process spacingly to machine part, avoid at the in-process of adjusting, take place the displacement.

Drawings

FIG. 1 is a schematic perspective view of an adjustable supporting device for precision machining according to the present invention;

FIG. 2 is a schematic perspective sectional view of the adjusting mechanism shown in FIG. 1;

FIG. 3 is a three-dimensional blasting schematic view of the adjustment mechanism of FIG. 1;

fig. 4 is a three-dimensional burst schematic view of the limiting mechanism structure in fig. 1.

In the figure: 1. a support device main body; 2. an adjustment mechanism; 21. a fixed seat; 22. a spacing pin; 23. a fixing frame; 24. fixing the rotating shaft; 25. a connecting rod; 26. driving the block; 27. a hinged lever; 3. a limiting mechanism; 31. placing the plate; 32. a moving block; 33. a compression spring; 34. a position clamping pin; 35. connecting blocks; 36. a splint; 37. and (6) a protective pad.

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, an adjustable supporting device for precision machining, including the strutting arrangement main part 1, the top of strutting arrangement main part 1 is provided with adjustment mechanism 2, adjustment mechanism 2 includes fixing base 21, the side fixedly connected with spacer pin 22 of fixing base 21, and the inside of spacer pin 22 is inserted and is equipped with fixed frame 23, the surface of fixed frame 23 is inconsistent with the surface of fixed rotating shaft 24, be provided with two sets through fixed rotating shaft 24 symmetry, can conveniently adjust the inclination of placing board 31, and fixed rotating shaft 24 inserts and establish the inside terminal surface cover of fixing base 21 and be equipped with connecting rod 25, the both ends fixedly connected with of connecting rod 25 drives piece 26, and the top that drives piece 26 articulates there is hinge bar 27, through two sets of hinge bar 27, can increase the stability of placing board 31, the top of fixing base 21 is provided with stop gear 3.

Further, refer to fig. 2 and 3 and learn that, the U-shaped groove has been seted up to fixing base 21's inside, and connecting rod 25 all sets up to the rectangle with driving piece 26, and the U-shaped inslot wall size of establishing inside of fixing base 21 and connecting rod 25 and the surface dimension looks adaptation that drives piece 26 can make things convenient for connecting rod 25 and the inside removal of driving piece 26 at fixing base 21 through the inside U-shaped groove of seting up of fixing base 21.

Further, as can be known by referring to fig. 3, a through hole is opened in the inside of the limit pin 22, and the inner wall of the through hole is provided with an internal thread, the surface of the fixed frame 23 is provided with an external thread, and the upper and lower both ends fixedly connected with disc of the fixed frame 23, the limit pin 22 forms a threaded connection with the fixed frame 23, the size of the through hole opened inside the limit pin 22 is smaller than the size of the disc of the upper and lower both ends fixedly connected with of the fixed frame 23, through the external thread arranged on the surface of the fixed frame 23, when the fixed frame 23 rotates, the fixed frame 23 is moved inside the limit pin 22, and through the discs fixedly connected with both ends of the fixed frame 23, the effect of limiting the fixed frame 23 can be achieved.

Further, it can be known with reference to fig. 2 that the surface of fixed rotating shaft 24 is provided with the external screw thread, and the through-hole has been seted up to the inside of connecting rod 25, and the inner wall of through-hole is provided with the internal thread, and fixed rotating shaft 24 constitutes threaded connection with connecting rod 25, and through the external screw thread that the surface of fixed rotating shaft 24 set up, can make connecting rod 25 remove on its surface when fixed rotating shaft 24 rotates to can play the effect that convenient regulation was placed board 31.

Further, as can be known by referring to fig. 4, the limiting mechanism 3 includes a placing plate 31, the top end of the hinge rod 27 is hinged to the placing plate 31, a moving block 32 is inserted into the placing plate 31, an extrusion spring 33 is welded to the inner wall of the moving block 32, a clamping pin 34 is welded to one end, away from the moving block 32, of the extrusion spring 33, a connecting block 35 is fixedly connected to the top end of the moving block 32, a clamping plate 36 is fixedly connected to one end, away from the moving block 32, of the connecting block 35, a protection pad 37 is glued to the surface of the clamping plate 36, the protection pad 37 is made of rubber, and the protection function of protecting the surface of the mechanical part can be achieved.

Further, as can be known from fig. 4, a groove is formed in the placing plate 31, the moving block 32 is rectangular, the size of the inner wall of the groove formed in the placing plate 31 is matched with the surface size of the moving block 32, and when the clamping plate 36 moves, the connecting block 35 drives the moving block 32 to slide in the groove, so that the distance between the two sets of clamping plates 36 can be adjusted conveniently.

Further, as can be known by referring to fig. 4, the inner wall of the groove formed inside the placing plate 31 is provided with a semicircular groove, the position-locking pin 34 is set to be cylindrical, one end of the position-locking pin 34, which is far away from the moving block 32, is set to be semicircular, the size of the inner wall of the semicircular groove, which is set by the inner wall of the groove, is matched with the semicircular shape of the one end of the position-locking pin 34, and the semicircular groove, which is set by the inner wall of the groove, can play a role of facilitating the position-locking pin 34 to be inserted inside the semicircular groove and playing a role of the position-locking clamp plate 36.

The working principle is as follows: when the utility model is used, when the supporting device main body 1 is used, according to the attached

drawings

1, 2, 3 and 4, the mechanical parts are placed on the surface of the placing plate 31, the clamping plates 36 are pulled, the connecting block 35 can drive the moving block 32 to slide in the placing plate 31, the clamping pins 34 contract and extrude to contract into the moving block 32, when the two groups of clamping plates 36 drive the protective pads 37 to be in contact with the surface of the mechanical parts, the clamping pins 34 can be reset to be inserted in the placing plate 31 by the elasticity of the compression springs 33, so that the mechanical parts can be limited by the two groups of clamping plates 36, at the moment, the fixing frame 23 is rotated to lead the fixing rotating shaft 23 to be far away from the surface of the fixing rotating shaft 24, the connecting shaft 24 is rotated to lead the connecting rod 25 to move on the surface, the connecting rod 25 drives the two groups of driving blocks 26 to move, at the moment, the hinge rod 27 pushes the placing plate 31 to move, at this time, the angle of one end of the placing plate 31 is adjusted, so that the mechanical parts on the surface of the placing plate 31 can be conveniently adjusted to be in a horizontal state;

the above is the overall working principle of the present invention.

In the present invention, the installation manner, the connection manner, or the setting manner of all the components described above are all common mechanical manners, and the specific structures, models, and coefficient indexes of all the components are their own technologies, which can be implemented as long as the beneficial effects thereof can be achieved, and thus, the details are not repeated.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like included in the terms only represent the orientation of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" and any other variations are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides an adjustable support device is used in precision machining, includes strutting arrangement main part (1), its characterized in that, the top of strutting arrangement main part (1) is provided with adjustment mechanism (2), adjustment mechanism (2) are including fixing base (21), side fixedly connected with spacer pin (22) of fixing base (21), and the inside of spacer pin (22) is inserted and is equipped with fixed frame (23), the surface of fixed frame (23) is inconsistent with the surface of fixed rotating shaft (24), and fixed rotating shaft (24) insert and establish a terminal surface cover inside fixing base (21) and be equipped with connecting rod (25), the both ends fixedly connected with of connecting rod (25) drives piece (26), and the top of driving piece (26) articulates there is hinge bar (27), the top of fixing base (21) is provided with stop gear (3).

2. The adjustable supporting device for precision machining according to claim 1, wherein the fixing base (21) is provided with a U-shaped groove therein, the connecting rod (25) and the driving block (26) are both rectangular, and the size of the inner wall of the U-shaped groove formed in the fixing base (21) is matched with the surface size of the connecting rod (25) and the driving block (26).

3. The adjustable supporting device for precision machining according to claim 1, wherein a through hole is formed in the limiting pin (22), an inner wall of the through hole is provided with an internal thread, an external thread is arranged on the surface of the fixing frame (23), discs are fixedly connected to the upper end and the lower end of the fixing frame (23), the limiting pin (22) and the fixing frame (23) form a threaded connection, and the size of the through hole formed in the limiting pin (22) is smaller than the size of the discs fixedly connected to the upper end and the lower end of the fixing frame (23).

4. The adjustable supporting device for precision machining according to claim 1, wherein the surface of the fixed rotating shaft (24) is provided with external threads, the connecting rod (25) is provided with a through hole inside, the inner wall of the through hole is provided with internal threads, and the fixed rotating shaft (24) and the connecting rod (25) form a threaded connection.

5. The adjustable supporting device for precision machining according to claim 1, wherein the limiting mechanism (3) comprises a placing plate (31), the top end of the hinged rod (27) is hinged to the placing plate (31), a moving block (32) is inserted into the placing plate (31), an extrusion spring (33) is welded to the inner wall of the moving block (32), a clamping pin (34) is welded to one end, away from the moving block (32), of the extrusion spring (33), a connecting block (35) is fixedly connected to the top end of the moving block (32), a clamping plate (36) is fixedly connected to one end, away from the moving block (32), of the connecting block (35), and a protective pad (37) is glued to the surface of the clamping plate (36).

6. The adjustable supporting device for precision machining according to claim 5, wherein the placing plate (31) is provided with a groove therein, the moving block (32) is provided with a rectangular shape, and the size of the inner wall of the groove provided in the placing plate (31) is adapted to the size of the surface of the moving block (32).

7. The adjustable supporting device for precision machining according to claim 5, characterized in that the inner wall of the groove formed in the placing plate (31) is provided with a semicircular groove, the position-locking pin (34) is cylindrical, the end of the position-locking pin (34) far away from the moving block (32) is semicircular, and the size of the inner wall of the semicircular groove formed in the inner wall of the groove is matched with the semicircular shape formed in the end of the position-locking pin (34).