CN218362299U

CN218362299U - A clamping frock for special-shaped parts mills processing

Info

Publication number: CN218362299U
Application number: CN202222772034.5U
Authority: CN
Inventors: 史靖弘; 卓健
Original assignee: Tianjin Aviation Manufacturing Co ltd
Current assignee: Tianjin Aviation Manufacturing Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-24
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a clamping frock for special-shaped part mills processing, include: the special-shaped part mounting plate and the bending section are positioned on the outer side of the base; the positioning and fixing component is arranged on the top surface of the base and used for positioning and fixing the part main body; and the fixing component is arranged on the outer side of the base and used for clamping and fixing the bending section. The utility model discloses a clamping frock simple structure, it is convenient to install, and the location is accurate, and is fixed firm, has ensured special-shaped parts and has milled the processingquality who processes.

Description

A clamping frock for special-shaped parts mills processing

Technical Field

The utility model relates to a parts machining technical field especially relates to a clamping frock that is used for special-shaped parts to mill processing.

Background

Milling is an important technical means for processing and forming parts. The special-shaped part shown in fig. 1 comprises an L-shaped part main body, the outer sides of the corners of the part main body are connected with mounting plates, and two ends of the part main body are connected with bending sections which are bent downwards. When the top surface of the special-shaped part is milled, the special-shaped part needs to be fixed, and the fixing effect directly influences the processing quality of the part. A clamping tool is designed to clamp and fix the special-shaped part so as to ensure the processing quality of the part.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect or not enough among the prior art, it is desirable to provide a clamping frock for special-shaped part milling that simple structure, the installation is convenient, and the location is accurate, and is fixed firm, can ensure processingquality.

The utility model provides a pair of a clamping frock for special-shaped part mills processing, include:

the special-shaped part mounting device comprises a base, a fixing device and a bending section, wherein the base is used for supporting a part main body of a special-shaped part, and a mounting plate and the bending section of the special-shaped part are both positioned on the outer side of the base;

the positioning and fixing component is arranged on the top surface of the base and used for positioning and fixing the part main body;

and the fixing component is arranged on the outer side of the base and used for clamping and fixing the bending section.

Further, the fixed subassembly in location including fixed set up in the base top surface distribute in the locating plate of part main part inside and outside, the locating plate form with part main part assorted constant head tank, the height of locating plate is less than the thickness of part main part, the outside of locating plate be provided with a plurality of with the spacing frame of constant head tank intercommunication, a plurality of the distribution of spacing frame symmetry in the both sides of constant head tank, bilateral symmetry in the spacing frame be provided with first slide rail, be provided with in the spacing frame with first slide rail sliding connection's fixed block, spacing frame is kept away from one side threaded connection of constant head tank has first bolt, first bolt is on a parallel with first slide rail, the tip of first bolt through first bearing with the fixed block rotates to be connected.

Furthermore, a first anti-skid pad is fixedly arranged on one side, close to the part main body, of the fixing block.

Further, fixed subassembly including fixed set up in two fixed plates in the base outside, two fixed plate symmetric distribution in the both sides of buckle segment, one side that the fixed plate is close to the buckle segment is provided with the grip block, threaded connection has the second bolt on the fixed plate, the tip of second bolt pass through the second bearing with the grip block rotates to be connected, be located on the fixed plate the bilateral symmetry of grip block is provided with the limiting plate, one side that the limiting plate is close to the grip block is along the perpendicular to the direction of fixed plate is provided with the second slide rail, the both sides of grip block respectively with second slide rail sliding connection.

Furthermore, a reinforced support plate is fixedly arranged at an included angle between the outer side of the fixed plate and the base; and a second anti-skid pad is fixedly arranged on the surface, close to the bending section, of the clamping plate.

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

the utility model discloses a clamping frock is provided with base, the fixed subassembly in location and fixed subassembly. When the special-shaped part shown in the figure 1 is milled, the special-shaped part is firstly placed on the top surface of the base, the part main body is supported through the base, the mounting plate and the bending section are located on the outer side of the base, the part main body is positioned and fixed through the positioning and fixing assembly, and the mounting plate and the bending section do not affect the clamping and installation of the special-shaped part. Then the bending section is clamped and fixed through the fixing assembly. The clamping tool is simple in structure, convenient to install, accurate in positioning, stable and firm in fixing, and the processing quality of milling of special-shaped parts is guaranteed.

It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a special-shaped part;

FIG. 2 is a schematic structural view of a clamping tool;

FIG. 3 is a schematic top view of the clamping tool;

fig. 4 is a schematic top view of the special-shaped part mounted on the clamping tool.

The reference numbers in the figures: 1. a base; 2. positioning and fixing the assembly; 3. a fixing component; 4. special-shaped parts;

21. positioning a plate; 22. positioning a groove; 23. a limiting frame; 24. a first slide rail; 25. a fixed block; 26. a first bolt; 27. a first non-slip mat;

31. a fixing plate; 32. a clamping plate; 33. a second bolt; 34. a limiting plate; 35. a second slide rail; 36. reinforcing the support plate; 37. a second non-slip mat;

41. a part body; 42. mounting a plate; 43. and (6) bending the section.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 4, an embodiment of the present invention provides a clamping tool for milling a special-shaped part, including:

the special-shaped part mounting device comprises a base 1, a part body 41, a mounting plate 42 and a bending section 43, wherein the part body 41 is used for supporting a special-shaped part 4, and the mounting plate 42 and the bending section 43 of the special-shaped part 4 are positioned on the outer side of the base 1;

the positioning and fixing component 2 is arranged on the top surface of the base 1 and used for positioning and fixing the part main body 41;

and the fixing component 3 is arranged on the outer side of the base 1 and used for clamping and fixing the bending section 43.

In the embodiment, when the special-shaped part 4 shown in fig. 1 is milled, the mounting plate 42 and the bending section 43 of the special-shaped part 4 are inconvenient to position, so that the part body 41 is positioned and fixed by the positioning and fixing component 2 to realize the positioning and fixing of the special-shaped part 4. And then the bending section 43 is clamped and fixed by the fixing component 3, so that the fixing effect on the special-shaped part 4 is improved.

After the positioning and fixing of the special-shaped part 4 are completed, the special-shaped part is placed on a workbench of a milling machine together with a clamping tool, the clamping tool is clamped and fixed through a clamp of the milling machine, and then the top surface of the special-shaped part 4 can be milled.

The clamping tool is simple in structure, convenient to install, accurate in positioning, stable and firm in fixing, and capable of ensuring the machining quality of 4-shaped part milling.

In a preferred embodiment, as shown in fig. 2 to 4, the positioning fixing assembly 2 includes a positioning plate 21 fixedly disposed on the top surface of the base 1 and distributed on the inner side and the outer side of the component main body 41, the positioning plate 21 forms a positioning groove 22 matched with the component main body 41, the height of the positioning plate 21 is smaller than the thickness of the component main body 41, a plurality of limiting frames 23 communicated with the positioning groove 22 are disposed on the outer side of the positioning plate 21, the plurality of limiting frames 23 are symmetrically distributed on two sides of the positioning groove 22, first sliding rails 24 are symmetrically disposed on two sides in the limiting frames 23, a fixing block 25 slidably connected with the first sliding rails 24 is disposed in the limiting frames 23, a first bolt 26 is threadedly connected to one side of the limiting frames 23 away from the positioning groove 22, the first bolt 26 is parallel to the first sliding rails 24, and the end of the first bolt 26 is rotatably connected to the fixing block 25 through a first bearing.

In the present embodiment, the component main body 41 is positioned by the positioning groove 22 surrounded by the positioning plate 21. After the part main body 41 is embedded into the positioning groove 22, the first bolt 26 is symmetrically screwed, and the part main body 41 is fixed through the fixing block 25. The positioning and fixing component 2 is used for accurately positioning the part main body 41, and is fixed stably, so that the processing quality of milling the special-shaped part 4 is ensured.

In a preferred embodiment, as shown in fig. 3 and 4, the first anti-slip pad 27 is fixedly arranged on one side of the fixing block 25 close to the part main body 41, so that the fixing effect of the fixing block 25 is improved, and the fixing block 25 can be effectively prevented from damaging the surface of the special-shaped part 4.

In a preferred embodiment, as shown in fig. 2 to 4, the fixing assembly 3 includes two fixing plates 31 fixedly disposed on the outer side of the base 1, the two fixing plates 31 are symmetrically distributed on two sides of the bending section 43, one side of the fixing plate 31 close to the bending section 43 is provided with a clamping plate 32, the fixing plate 31 is in threaded connection with a second bolt 33, the end of the second bolt 33 is rotatably connected with the clamping plate 32 through a second bearing, two sides of the fixing plate 31 located on the clamping plate 32 are symmetrically provided with a limiting plate 34, one side of the limiting plate 34 close to the clamping plate 32 is provided with a second slide rail 35 along a direction perpendicular to the fixing plate 31, and two sides of the clamping plate 32 are respectively in sliding connection with the second slide rail 35.

In this embodiment, the fixing assembly 3 is provided with two sets, which respectively clamp and fix the two bending sections 43. After the positioning and fixing of the part body 41 are completed, the second bolts 33 are symmetrically screwed, and the bent section 43 is clamped and fixed by the clamping plate 32. The overall fixing effect of the special-shaped part 4 is improved.

In a preferred embodiment, as shown in fig. 2 and 3, a reinforcing support plate 36 is fixedly arranged at an included angle between the outer side of the fixing plate 31 and the base 1, so that the structural strength of the fixing plate 31 is improved; the second anti-slip mat 37 is fixedly arranged on the surface, close to the bending section 43, of the clamping plate 32, so that the fixing effect of the clamping plate 32 is improved, and the clamping plate 32 can be effectively prevented from damaging the surface of the special-shaped part 4.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a clamping frock for special-shaped parts mills processing which characterized in that includes:

the special-shaped part mounting device comprises a base, a bending section and a fixing device, wherein the base is used for supporting a part main body of a special-shaped part, and a mounting plate and the bending section of the special-shaped part are both positioned on the outer side of the base;

the positioning and fixing assembly is arranged on the top surface of the base and used for positioning and fixing the part main body;

2. The clamping tool for milling of special-shaped parts according to claim 1, wherein the positioning and fixing assembly comprises positioning plates fixedly arranged on the top surface of the base and distributed on the inner side and the outer side of the part body, the positioning plates form positioning grooves matched with the part body, the height of each positioning plate is smaller than the thickness of the part body, a plurality of limiting frames communicated with the positioning grooves are arranged on the outer side of each positioning plate, the limiting frames are symmetrically distributed on two sides of the positioning grooves, first sliding rails are symmetrically arranged on two sides in each limiting frame, fixing blocks in sliding connection with the first sliding rails are arranged in the limiting frames, first bolts are connected to one sides, away from the positioning grooves, of the limiting frames in a threaded mode, are parallel to the first sliding rails, and the end portions of the first bolts are rotatably connected with the fixing blocks through first bearings.

3. The clamping tool for milling of special-shaped parts according to claim 2, wherein a first anti-skid pad is fixedly arranged on one side, close to the part body, of the fixing block.

4. The clamping tool for milling of special-shaped parts according to claim 1, wherein the fixing assembly comprises two fixing plates fixedly arranged on the outer side of the base, the two fixing plates are symmetrically distributed on two sides of the bending section, a clamping plate is arranged on one side, close to the bending section, of each fixing plate, a second bolt is connected to each fixing plate in a threaded mode, the end portion of each second bolt is rotatably connected with the corresponding clamping plate through a second bearing, limiting plates are symmetrically arranged on the two sides of each clamping plate on the corresponding fixing plates, one side, close to the corresponding clamping plate, of each limiting plate is provided with a second sliding rail in a direction perpendicular to the corresponding fixing plate, and two sides of each clamping plate are respectively in sliding connection with the second sliding rails.

5. The clamping tool for milling of the special-shaped parts as claimed in claim 4, wherein a reinforcing support plate is fixedly arranged at an included angle between the outer side of the fixing plate and the base; and a second anti-skid pad is fixedly arranged on the surface, close to the bending section, of the clamping plate.