CN113953861A

CN113953861A - Fixing device and processing machine tool

Info

Publication number: CN113953861A
Application number: CN202111296037.XA
Authority: CN
Inventors: 崔中; 李鹏飞; 刘松; 蒋媛媛; 郭航
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-01-21

Abstract

The invention relates to the technical field of machining, in particular to a fixing device and a machining tool. The processing machine tool comprises a workbench and a fixing device, the fixing device is arranged on the workbench, the fixing device comprises a base, a fixing plate and a limiting part, the fixing plate is used for fixing the panel to be processed, the fixing plate is provided with a first end and a second end which are arranged along the length of the fixing plate relatively, the first end is rotatably connected with the base, the limiting part is arranged between the base and the second end, and the limiting part can move between the first position and the second position of the base so as to adjust the inclination angle of the fixing plate relative to the base. Because the inclination of fixed plate for the base can take place corresponding change, and then can form the inclined plane of different inclination sizes on the fixed plate surface, when placing the panel on the inclined plane of this fixed plate fixedly, but the angle modulation panel wantonly, until the fixed plate is the same with the inclination of panel, guarantee the inclination after the panel processing, be applicable to the panel of different grade type, practice thrift the processing cost.

Description

Fixing device and processing machine tool

Technical Field

The invention relates to the technical field of machining, in particular to a fixing device and a machining tool.

Background

A machine tool is a machine for manufacturing machines, and is classified into a lathe, a boring machine, a milling machine, a planer, a grinder, a drilling machine, a numerical control machine, and the like, wherein the numerical control machine is an automated machine tool equipped with a program control system, and is capable of operating and machining a part according to a programmed program. For a numerical control machine tool, when a hard rail design is adopted, the panel at the joint surface of the hard rail needs to be processed in the assembling process, and the inclination of the processed panel and the joint surface of the hard rail needs to be ensured to be the same, so that the precision of the numerical control machine tool is ensured.

In the prior art, when a panel is processed, a plate with the same inclination as that of the panel is generally processed to serve as a device for fixing the panel, then the panel is fixed on the plate, and the processing is realized by a processing machine tool. However, since the inclination of the plate is fixed, the inclination cannot be adjusted, and if the panel with different inclination is to be processed, a plate needs to be processed again; moreover, because the inclined plane needs to be processed, the plate is easy to deform, the precision of the processed inclined plane is difficult to guarantee, if the panel is placed on the plate for processing, the inclination of the panel is also difficult to guarantee, and if the panel is unqualified for processing, the precision of the numerical control machine tool is greatly influenced after the panel is assembled.

Disclosure of Invention

The main purposes of the invention are: the utility model provides a fixing device and machine tool, aims at solving the unable problem of adjusting, the panel processing inclination is difficult to guarantee of current machine tool's fixing device inclination.

In order to achieve the above technical problem, the present invention provides a fixing device, which includes a base, a fixing plate and a limiting member, wherein the fixing plate is used for fixing a part to be processed, the fixing plate has a first end and a second end that are oppositely disposed along a length thereof, the first end is rotatably connected to the base, the limiting member is disposed between the base and the second end, and the limiting member is movable between a first position and a second position of the base to adjust an inclination angle of the fixing plate relative to the base.

Optionally, one surface of the limiting member, which is away from the base, is an inclined surface, the inclined surface is gradually raised along a direction from the first end to the second end of the fixing plate, and the second end is overlapped on the inclined surface.

Optionally, the inclination angle of the inclined surface ranges from 30 ° to 60 °.

Optionally, a sliding groove extending between the first position and the second position is formed in the base, and a protrusion matched with the sliding groove is formed on one side of the limiting member facing the base, and the protrusion can slide along the sliding groove.

Optionally, the fixing device further comprises an installation plate, the installation plate is arranged on one side of the base close to the chute, and the installation plate is fixedly connected with the base;

the fixing device further comprises a pushing piece, and the pushing piece is screwed into the first threaded hole penetrating through the mounting plate and abutted to the limiting piece;

the fixing device further comprises a pulling piece, and the pulling piece penetrates through the first unthreaded hole of the mounting plate and is screwed into the second threaded hole of the limiting piece.

Optionally, the fixing device further comprises a rotating shaft assembly, and the first end is rotatably connected with the base through the rotating shaft assembly.

Optionally, a first shaft hole is formed in a position, corresponding to the first end, of the base, a second shaft hole is formed in one side, facing the base, of the first end, and a second shaft hole is formed in the second shaft frame.

Optionally, a column plate is arranged at a position, close to the second end, of the base, an arc-shaped groove which takes the first shaft hole as a rotation center is formed in the column plate, and the fixing plate is locked on the column plate through a locking piece penetrating through the arc-shaped groove.

Optionally, an angle scale is further formed at a position on the column plate adjacent to the arc-shaped groove, and the angle scale is used for indicating an inclination angle of the fixing plate relative to the base.

Optionally one side that the fixed plate kept away from the base is provided with and holds the mounting groove of waiting to process the part, fixing device still includes the briquetting subassembly, the briquetting subassembly set up in the mounting groove and be used for pressing from both sides tightly wait to process the part.

Optionally, the pressing block assembly comprises a first pressing block, a second pressing block and a pressing piece, the first pressing block is provided with a first inclined surface, the second pressing block is provided with a second inclined surface, the second inclined surface and the first inclined surface are oppositely arranged and mutually abutted, the pressing piece and the second pressing block are connected and embedded into the fixing plate, and therefore one side, far away from the first inclined surface, of the first pressing block abuts against the part to be machined.

In addition, the invention also provides a processing machine tool, which comprises a workbench and the fixing device, wherein the fixing device is arranged on the workbench.

The invention has the beneficial effects that: the fixing device is characterized in that the base is used as a supporting main body of the fixing device, the fixing plate for fixing the part to be processed is arranged on the base, the first end of the fixing plate is arranged on the base in a rotating connection mode, so that the inclination angle of the fixing plate relative to the base can be correspondingly changed, inclined planes with different inclination angles can be formed on the surface of the fixing plate, when the part to be processed is fixedly arranged on the inclined plane of the fixing plate, the part to be processed can be adjusted at any angle until the inclination of the fixing plate is the same as that of the part to be processed, the inclination of the part to be processed after processing is ensured, the fixing device is suitable for parts to be processed with different types, a plurality of plates do not need to be manufactured, the processing cost is saved, in addition, a limiting part is also arranged between the base and the second end of the fixing plate, on one hand, the limiting part can be pushed to a proper position between the first position and the second position, the inclination angle of the fixed plate relative to the base is adjusted, adjustment is simple and convenient, and the limiting piece also plays a supporting role for the second end of the fixed plate, so that the adjusted angle is well limited.

Drawings

The advantages of the above and/or additional aspects of the present invention will become apparent and readily appreciated from the following description of the embodiments taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of the construction of the fixture and panel assembly of the present invention;

FIG. 2 is an exploded view of the fixture and gib of FIG. 1;

FIG. 3 is a schematic view of the base of the fixture of FIG. 1;

FIG. 4 is a schematic view of the structure of the fixing plate of the fixing device of FIG. 1;

FIG. 5 is a schematic view of a position limiting member of the fixing device in FIG. 1;

FIG. 6 is a schematic view of the construction of the mounting plate of the fixture of FIG. 1;

FIG. 7 is a sectional view of an installation structure of a fixing plate and a gib of the fixing apparatus of FIG. 1;

FIG. 8 is a partial schematic view of a machine tool having the fixture and gib of FIG. 1;

wherein the correspondence between the reference numbers and the names of the components in fig. 1 to 8 is:

100. a fixing device;

10. a base; 11. a first shaft bracket; 111. a first shaft hole; 12. a chute; 13. a column plate; 131. An arc-shaped slot; 132. an angle scale;

20. a fixing plate; 21. a first end; 211. a second rotating shaft bracket; 2111. a second shaft hole; 22. a second end; 23. mounting grooves;

30. a limiting member; 31. a protrusion; 32. a second threaded hole;

40. mounting a plate; 41. a first threaded hole; 42. a first light hole; 43. mounting holes;

51. pushing the workpiece; 52. pulling the piece;

60. a mounting member;

70. a locking member;

80. a rotating shaft assembly; 81. an axial screw; 82. a nut; 83. flattening the cushion; 84. a spring pad;

90. a briquetting assembly; 91. a first pressing block; 92. a second pressing block; 93. a compression member;

200. a work table;

300. and (5) embedding strips.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

An embodiment of the present invention provides a fixing device 100 for a machine tool, which is used for processing an insert 300 on a hard rail joint surface of a numerical control machine tool, and simultaneously ensures that the inclination of the processed insert 300 is the same as that of the hard rail joint surface, thereby ensuring the precision of the numerical control machine tool. Referring to fig. 8, the machining tool includes a table 200, and the fixing device 100 is disposed on the table 200, so that when the insert 300 is machined, the insert 300 to be machined can be fixed on the fixing device 100, and thus the movement during machining can be prevented, and the machining can be performed by the machining tool.

With the fixture 100 of the present invention, the inclination of the upper surface of the band 300 can be freely adjusted when the band 300 is processed, so that the inclination of the processed band 300 can be ensured. In a specific embodiment, as shown in fig. 1 and 2, the fixing device 100 includes a base 10, a fixing plate 20 and a limiting member 30, the fixing plate 20 is disposed above the base 10, the fixing plate 20 is used for fixing the insert 300 to be processed, and referring to fig. 4 together, the fixing plate 20 has a first end 21 and a second end 22 disposed opposite to each other along its length, the first end 21 is rotatably connected to the base 10, the limiting member 30 is disposed between the base 10 and the second end 22, the limiting member 30 is movable between a first position and a second position of the base 10 to adjust an inclination angle of the fixing plate 20 relative to the base 10, so that, when the insert 300 is processed by a processing machine tool, the insert 300 to be processed is fixed on the fixing plate 20 of the fixing device 100, the limiting member 30 is movable according to different inclinations of the insert 300 to be processed to rotate the first end 21 of the fixing plate 20 relative to the base 10 by different angles, the realization is adjusted the inclination of fixed plate 20 for base 10 correspondingly, until will wait to process the upper surface of panel 300 and transfer to the level, can begin to process panel 300 this moment, wherein, can adopt the amesdial to waiting to process the levelness test of the upper surface of panel 300, beats the upper surface at waiting to process the panel 300 through with the amesdial, then observes the amesdial number in order to judge whether the upper surface of waiting to process the panel 300 transfers to the level.

In the fixing device 100, the base 10 is used as a supporting body of the fixing device 100, the fixing plate 20 for fixing the insert 300 to be processed is installed on the base 10, because the first end 21 of the fixing plate 20 is rotatably connected to the base 10, so that the inclination angle of the fixing plate 20 relative to the base 10 can be correspondingly changed, and further, inclined planes with different inclination angles can be formed on the surface of the fixing plate 20, when the insert 300 to be processed is fixedly placed on the inclined plane of the fixing plate 20, the insert 300 to be processed can be adjusted at any angle until the inclination of the fixing plate 20 is the same as that of the insert 300 to be processed, so as to ensure the inclination of the insert 300 to be processed, and the fixing device is suitable for different types of inserts 300 to be processed, and does not need to manufacture a plurality of plates, thereby saving the processing cost, moreover, a limiting member 30 is further arranged between the base 10 and the second end 22 of the fixing plate 20, on one hand, the limiting member 30 can be pushed to a proper position between the first position and the second position, therefore, the inclination angle of the fixing plate 20 relative to the base 10 can be adjusted simply and conveniently, and on the other hand, the limiting member 30 also plays a role in supporting the second end 22 of the fixing plate 20, so as to better limit the adjusted angle.

In the present embodiment, with reference to fig. 5, a surface of the limiting element 30 away from the base 10 is an inclined surface, the inclined surface is gradually raised along a direction from the first end 21 to the second end 22 of the fixing plate 20, the second end 22 is overlapped on the inclined surface, wherein the limiting element 30 is a wedge-shaped block. That is, for the fixing device 100, one surface of the limiting element 30 away from the base 10 and facing the fixing plate 20 is an inclined surface, and the second end 22 of the fixing plate 20 is lapped on the inclined surface of the limiting element 30, so that when the limiting element 30 moves between the first position and the second position along the base 10, the second end 22 of the fixing plate 20 can contact with different height positions of the inclined surface, thereby achieving the purpose of adjusting the inclination angle of the fixing plate 20 relative to the base 10, so that when the to-be-processed gib 300 is fixedly placed on the fixing plate 20, the inclination angle of the to-be-processed gib 300 can be adjusted by adjusting the inclination angle of the fixing plate 20, the overall structure is relatively simple, a more stable supporting effect on the to-be-processed gib 300 with an adjusted angle can be achieved, the adjustment range of the inclination angle is relatively large, and the adjustment requirements of any angle of different to-be-processed gib 300 can be better satisfied, the angle of the specific inclined plane ranges from 30 ° to 60 °, and the adjustment method is very simple, and the overlapping height of the second end 22 of the fixing plate 20 on the inclined plane of the limiting member 30 can be changed by simply pushing the limiting member 30. Of course, in other embodiments, the surface of the limiting member 30 away from the base 10 may also have other shapes, such as an arc surface, a slope surface, and the like.

In the present embodiment, with reference to fig. 3 again, the base 10 is provided with a sliding slot 12 extending between a first position and a second position, a protrusion 31 that is engaged with the sliding slot 12 is formed on one side of the limiting member 30 facing the base 10, and the protrusion 31 can slide along the sliding slot 12, wherein the sliding slot 12 is a dovetail slot, and the protrusion 31 is in a dovetail shape. Specifically, a sliding groove 12 is formed in the middle of the upper surface of the base 10 on the side close to the second end 22, the sliding groove 12 is along the length direction of the base 10, a dovetail-shaped protrusion 31 is formed at the bottom of the limiting member 30, the protrusion 31 is installed in the dovetail-shaped sliding groove 12 and can freely slide along the sliding groove 12, and the sliding groove 12 is a dovetail groove and can be used for positioning the dovetail-shaped protrusion 31 of the limiting member 30 in the up-and-down direction. Through the mutual cooperation of this arch 31 and spout 12, the direction of locating part 30 sliding direction on base 10 has been realized, and then realized fixed plate 20 and treat that the accurate position of processing panel 300 for base 10 is adjusted, only need adjust inclination can, avoid taking place the incline of other directions, and base 10 and locating part 30 adopt respectively to set up the dovetail and form the design form of forked tail, guarantee the cooperation precision, make locating part 30's slip precision high, stability is good. Of course, in other embodiments, the shapes of the sliding groove 12 and the protrusion 31 are not particularly limited.

In the present embodiment, as shown in fig. 1 to 6, the fixing device 100 further includes a mounting plate 40, the mounting plate 40 is disposed on a side of the base 10 close to the sliding chute 12, and the mounting plate 40 is fixedly connected to the base 10. Specifically, the mounting plate 40 is provided with a mounting hole 43 for mounting itself, a fixing hole is provided at a corresponding position on the base 10, the fixing device 100 further includes a mounting member 60, the mounting member 60 passes through the mounting hole 43 on the mounting plate 40 and the fixing hole on the base 10, so as to fix the mounting of the mounting plate 40 on the base 10, and to make the mounting stable, two sides of the mounting plate 40 can be respectively fixed on the base 10 through two mounting members 60 and two corresponding mounting holes 43, wherein the mounting member 60 is a screw, the mounting hole 43 is a light hole, the fixing hole is a threaded hole, and the screw can pass through the light hole on the mounting plate 40 and be screwed into the corresponding threaded hole on the base 10.

Further, in the present embodiment, the fixing device 100 further includes a pushing element 51 and a pulling element 52, the pushing element 51 is screwed into the first threaded hole 41 penetrating through the mounting plate 40 and abuts against the limiting element 30, the pulling element 52 penetrates through the first unthreaded hole 42 of the mounting plate 40 and is screwed into the second threaded hole 32 of the limiting element 30, wherein both the pushing element 51 and the pulling element 52 are screws. Due to the structure, when the inclination of the panel 300 to be processed is adjusted, after the limiting part 30 is pushed to a proper position, the levelness of the panel 300 to be processed can be observed by utilizing a dial indicator, and then the angle can be finely adjusted conveniently by adjusting the pushing piece 51 and the pulling piece 52 until the upper surface of the panel 300 to be processed is adjusted to be horizontal. Specifically, the mounting plate 40 is provided with a first threaded hole 41 for pushing the limiting member 30, the screw thread of the pushing member 51 is screwed into the first threaded hole 41, the front end surface of the pushing member 51 contacts with the rear end surface of the limiting member 30, and the inward pushing action of the limiting member 30 can be realized along with the screwing of the screw thread, so that when the position of the limiting member 30 needs to be adjusted inward, the pushing member 51 can be rotated to enable the front end surface of the pushing member 51 to push the limiting member 30 inward to a proper position, thereby increasing the processing angle of the insert 300 to be processed; the mounting plate 40 is provided with a first unthreaded hole 42 for pulling the limiting member 30, the limiting member 30 is provided with a second threaded hole 32 pulled by a pulling member 52, the pulling member 52 penetrates through the first unthreaded hole 42, the front end face of the pulling member is in contact with the rear end face of the mounting plate 40, the thread of the pulling member 52 is screwed into the second threaded hole 32, and the limiting member 30 can be pulled outwards along with the screwing of the thread, so that when the position of the limiting member 30 needs to be adjusted outwards, the pulling member 52 can be rotated, and the limiting member 30 can be pulled outwards to a proper position by utilizing the threaded fit of the pulling member 52 and the second threaded hole 32, so that the reduction of the processing angle of the to-be-processed insert 300 is realized. Like this, treat that processing panel 300 carries out angle modulation by locating part 30, when the angle of adjusting treating processing panel 300, through drawing 52 and pulling of piece 51, can realize the small regulation of angle to guarantee to treat the inclination of processing panel 300, be applicable to the treating processing panel 300 of different grade type, in addition, adopt the mode of push-and-pull screw regulation to come to treat the angle of processing panel 300 and finely tune, angle control is more accurate, and overall structure sets up also very simply.

In the present embodiment, as shown in fig. 1 to 4, the fixing device 100 further includes a rotating shaft assembly 80, and the first end 21 is rotatably connected to the base 10 through the rotating shaft assembly 80, so that the fixing plate 20 can rotate around the rotating shaft assembly 80, wherein the rotating shaft assembly 80 is in a form similar to a rotating shaft. That is, with the fixing device 100, the fixing plate 20 is rotatably connected to the base 10 through the rotating shaft assembly 80, that is, the fixing plate 20 changes the inclination angle of the fixing plate 20 relative to the base 10 by rotating the rotating shaft assembly 80 relative to the base 10, so as to adjust the angle of the insert 300 to be processed. Through setting up this pivot subassembly 80, can adjust the angle of fixed plate 20 wantonly to adapt to different processing states, have certain universality.

Further, in this embodiment, a first shaft bracket 11 is formed at a position of the base 10 corresponding to the first end 21, a first shaft hole 111 is formed in the first shaft bracket 11, a second shaft bracket 211 is formed at a side of the first end 21 facing the base 10, a second shaft hole 2111 is formed in the second shaft bracket 211, the shaft assembly 80 further includes a shaft position screw 81 and a nut 82, the shaft position screw 81 sequentially passes through the first shaft hole 111 and the second shaft hole 2111 and is screwed with the nut 82, and both the first shaft hole 111 and the second shaft hole 2111 are unthreaded holes. Specifically, two first shaft brackets 11 are respectively formed at two angular positions of the upper surface of the base 10 on the side close to the first end 21, a first shaft hole 111 is formed in the middle of each first shaft bracket 11, adaptively, two second shaft brackets 211 are respectively formed at two angular positions of the lower surface of the first end 21 on the fixing plate 20, a second shaft hole 2111 is formed in the middle of each second shaft bracket 211, two shaft position screws 81 and two nuts 82 are respectively arranged, for one corner where the fixing plate 20 is connected with the base 10, one shaft position screw 81 sequentially penetrates through one first shaft hole 111 and the corresponding second shaft hole 2111 from the outer side, and is matched with the shaft position screw 81 through the nut 82 to be screwed and fixed, for the other corner where the fixing plate 20 is connected with the base 10, the same fixing mode is adopted, so that the fixing plate 20 is rotatably connected with the base 10 through the shaft assembly 80. Wherein, because two angles of the fixed plate 20 are rotatably connected with two angles of the base 10 through two sets of rotating shaft assemblies 80, the structure setting is very simple, the assembly is convenient, and the installation of the shaft position screw 81 is also convenient for through the unthreaded hole arranged in addition. Of course, in another embodiment, the fixing plate 20 can be rotatably fixed on the base 10 by directly passing a rotating shaft through the first shaft hole 111 and the second shaft hole 2111 at two corners of the fixing plate 20 and the base 10, or in other embodiments, other rotating structure arrangements besides the rotating shaft can be adopted.

Still further, in this embodiment, the rotating shaft assembly 80 further includes a flat pad 83 and an elastic pad 84, and the flat pad 83 and the elastic pad 84 are sleeved on the shaft position screw 81. The elastic pad 84 can give 82 elastic force to the nut 82 after the nut 82 is screwed down to abut against the nut 82, so that the nut 82 is prevented from loosening after long-term rotation, and the flat pad 83 can increase the stress area and disperse pressure, wherein the elastic pad 84 is positioned between the nut 82 and the flat pad 83.

In this embodiment, as shown in fig. 1 to 3, a pillar plate 13 is disposed on the base 10 near the second end 22, an arc-shaped slot 131 with the first shaft hole 111 as a rotation center is formed on the pillar plate 13, and the fixing plate 20 is locked on the pillar plate 13 by a locking member 70 passing through the arc-shaped slot 131. Specifically, the pillar plate 13 is located between the rotating shaft assembly 80 and the mounting plate 40, and an arc-shaped slot 131 is further formed on the pillar plate 13, so that when the second end 22 of the fixing plate 20 is overlapped on the inclined surface of the limiting member 30, the fixing plate 20 can be firmly locked on the pillar plate 13 by passing the locking member 70 through the arc-shaped slot 131 and the connecting hole on the fixing plate 20. Wherein, the both sides of fixed plate 20 all are provided with stand board 13 to fix the second end 22 both sides of fixed plate 20 respectively on two stand boards 13, fixed plate 20 bottom is supported by spacing member 30 simultaneously, so, under the effect of retaining member 70 and spacing member 30, can carry out better locking to the angle of adjusting out. Moreover, the locking member 70 is a screw, and the arc-shaped groove 131 is a strip-shaped hole, so that when the panel 300 to be processed is adjusted to any position, the fixing plate 20 is locked on the stud plate 13 by the strip-shaped arc-shaped groove 131. This fixing device 100, through setting up retaining member 70 and arc wall 131, then to the angle after the adjustment, can be locked by two retaining members 70, realize the fixed of angle, guarantee that the angle of fixed plate 20 can not receive influences such as vibrations and change in the course of working, whole fixing device 100 stability is high.

In the present embodiment, as shown in fig. 3, an angle scale 132 is further formed on the column plate 13 at a position adjacent to the arc-shaped slot 131, and the angle scale 132 is used for indicating the inclination angle of the fixing plate 20 relative to the base 10. Through set up angle scale 132 on column plate 13, when adjusting the inclination of treating processing panel 300 upper surface, the second end 22 of fixed plate 20 can point to one of them scale on the angle scale 132, realizes carrying out visual observation when carrying out angle adjustment to fixed plate 20 to survey angle regulation in real time, can observe how many angles have rotated when treating processing panel 300 and fixed plate 20 rotate promptly, directly perceived, the leveling of treating processing panel 300 upper surface provides the reference.

In the present embodiment, as shown in fig. 1, 2 and 4, a mounting groove 23 for accommodating the to-be-processed insert 300 is disposed on a side of the fixing plate 20 away from the base 10, and the fixing device 100 further includes a pressing block assembly 90, wherein the pressing block assembly 90 is disposed in the mounting groove 23 and is used for clamping the to-be-processed insert 300. Specifically, a recess has been seted up to the upper surface of fixed plate 20, and the bottom of recess is formed with convex brace table, treats that processing panel 300 places on the brace table, and briquetting subassembly 90 mountable is used for the spacing position of treating processing panel 300 in mounting groove 23, and wherein, the size of brace table is the same with the size of panel 300. When installing the panel 300 to be processed on the fixed plate 20, the pressing block assembly 90 can be detached first, and after the panel 300 to be processed is installed, the pressing block assembly 90 is installed in the installation groove 23 to clamp and position the panel 300 to be processed.

Further, in this embodiment, the briquetting subassembly 90 is provided with a plurality ofly, wherein two adjacent cell walls of recess form two locating surfaces, in order to treat that the panel 300 of processing is wherein two adjacent sides fix a position, a plurality of briquetting subassemblies 90 set up respectively in the other both sides of treating the panel 300 of processing, thereby press from both sides tight panel 300 of processing through a plurality of briquetting subassembly cooperation locating surfaces, wherein, specifically can set up three group briquetting subassemblies 90 at the length direction of fixed plate 20, and set up a briquetting subassembly 90 at the width direction of fixed plate 20, press from both sides through the tight panel 300 of processing of these four group briquetting subassemblies 90, guarantee that the panel 300 of processing installs firmly, so that process.

Still further, in this embodiment, referring to fig. 7 together, the pressing block assembly 90 includes a first pressing block 91, a second pressing block 92 and a pressing member 93, the first pressing block 91 has a first inclined surface, the second pressing block 92 has a second inclined surface, the second inclined surface and the first inclined surface are oppositely disposed and abutted against each other, the pressing member 93 and the second pressing block 92 are connected and embedded into the fixing plate 20, so that one side of the first pressing block 91, which is far away from the first inclined surface, is abutted against the insert 300 to be processed, wherein the pressing member 93 is a screw, and a pressing hole through which the pressing member 93 passes is formed on the second pressing block 92. When the fixed panel 300 of treating processing, the panel 300 of treating processing is placed on a supporting bench, wherein two adjacent side and two adjacent inner wall laminating of fixed plate 20, install first briquetting 91 in mounting groove 23 earlier, then place second briquetting 92 between the inner wall of fixed plate 20 and first briquetting 91, make and compress tightly 93 and pass the pressure hole, when screwing off and compress tightly 93, second briquetting 92 can give an effort of first briquetting 91, to compress tightly the panel 300 of treating processing, thereby the location that the panel 300 of treating processing was realized pressing from both sides tightly. Through adopting the installation of pressing member 93 to press from both sides tightly, easily dismantle the installation, wherein, it should be noted that briquetting subassembly 90 can not be higher than the processing upper surface of panel 300, both can play the clamping effect, can avoid again disturbing the normal processing of panel 300.

In the present embodiment, the base 10, the fixing plate 20, the limiting member 30 and the mounting plate 40 are all made of 45 steel.

The process of adjusting the slope of the fixture 100 of the present invention is further described below: when the device is used, the processing machine tool with the fixing device 100 is started, a heat engine is carried out, the to-be-processed panel 300 is fixedly placed on the fixing plate 20, the four groups of pressing block assemblies 90 are utilized to press the to-be-processed panel 300 from two sides of the to-be-processed panel 300, meanwhile, the limiting members 30 are pushed inwards to proper positions, a dial indicator is used for striking the upper surface of the to-be-processed panel 300, the dial indicator is observed, then the pulling piece 52 and/or the pushing piece 51 are/is adjusted until the upper surface of the to-be-processed panel 300 is adjusted to be horizontal, the fixing plate 20 is locked on the upright post plate 13 through the locking member 70, and the processing of the panel 300 can be started at the moment. The fixing device 100 is more efficient and convenient for processing the panel 300 and is suitable for processing panels 300 with different slopes.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A fixation device, comprising:

a base (10);

the fixed plate (20) is used for fixing a part to be machined, the fixed plate (20) is provided with a first end (21) and a second end (22) which are oppositely arranged along the length of the fixed plate, and the first end (21) is rotatably connected with the base (10); and

the limiting piece (30) is arranged between the base (10) and the second end (22), and the limiting piece (30) can move between a first position and a second position of the base (10) so as to adjust the inclination angle of the fixing plate (20) relative to the base (10).

2. The fixing device according to claim 1, wherein a surface of the limiting member (30) away from the base (10) is an inclined surface, the inclined surface is arranged to be gradually raised along a direction from the first end (21) to the second end (22) of the fixing plate (20), and the second end (22) is overlapped on the inclined surface.

3. A fixation device as claimed in claim 2, wherein the angle of inclination of the inclined surface is in the range 30 ° to 60 °.

4. Fixing device according to claim 1, characterized in that a sliding slot (12) is provided on the base (10) extending between the first position and the second position, and that the side of the stop (30) facing the base (10) is formed with a protrusion (31) cooperating with the sliding slot (12), the protrusion (31) being slidable along the sliding slot (12).

5. A fixing device according to claim 4, characterized in that the fixing device (100) further comprises a mounting plate (40), the mounting plate (40) is arranged on one side of the base (10) close to the chute (12), and the mounting plate (40) is fixedly connected with the base (10);

the fixing device (100) further comprises a pushing piece (51), and the pushing piece (51) is screwed into a first threaded hole (41) penetrating through the mounting plate (40) and abutted to the limiting piece (30);

the fixing device (100) further comprises a pulling piece (52), and the pulling piece (52) penetrates through the first unthreaded hole (42) of the mounting plate (40) and is screwed into the second threaded hole (32) of the limiting piece (30).

6. The fixture according to claim 1, wherein the fixture (100) further comprises a shaft assembly (80), the first end (21) being rotatably connected to the base (10) by the shaft assembly (80).

7. The fixing device according to claim 6, wherein a first shaft bracket (11) is formed at a position of the base (10) corresponding to the first end (21), a first shaft hole (111) is formed in the first shaft bracket (11), a second shaft hole (2111) is formed in a side of the first end (21) facing the base (10), the second shaft bracket (211) is provided with a second shaft hole (2111), the shaft assembly (80) further comprises a shaft screw (81) and a nut (82), and the shaft screw (81) sequentially passes through the first shaft hole (111) and the second shaft hole (2111) and is screwed with the nut (82).

8. The fixing device according to claim 7, wherein the base (10) is provided with a column plate (13) near the second end (22), the column plate (13) is formed with an arc-shaped slot (131) with the first shaft hole (111) as a rotation center, and the fixing plate (20) is locked on the column plate (13) by a locking member (70) passing through the arc-shaped slot (131).

9. A fixture according to claim 8, wherein an angle scale (132) is further formed on the post plate (13) adjacent to the arcuate slot (131), the angle scale (132) being used to indicate the angle of inclination of the stationary plate (20) relative to the base (10).

10. The fixing device according to claim 1, wherein a side of the fixing plate (20) away from the base (10) is provided with a mounting groove (23) for accommodating the part to be machined, and the fixing device (100) further comprises a pressing block assembly (90), wherein the pressing block assembly (90) is arranged in the mounting groove (23) and is used for clamping the part to be machined.

11. The fixing device according to claim 10, wherein the pressing block assembly (90) comprises a first pressing block (91), a second pressing block (92) and a pressing member (93), the first pressing block (91) has a first inclined surface, the second pressing block (92) has a second inclined surface, the second inclined surface is opposite to the first inclined surface and is abutted against the first inclined surface, and the pressing member (93) is connected with the second pressing block (92) and is embedded into the fixing plate (20), so that one side of the first pressing block (91), which is far away from the first inclined surface, is abutted against the part to be machined.

12. A machine tool, comprising:

a table (200); and

the fixture (100) according to any of claims 1 to 11, the fixture (100) being arranged on the work table (200).