CN216802504U

CN216802504U - Fixing tool for synchronous turning and milling of end faces of multiple workpieces

Info

Publication number: CN216802504U
Application number: CN202220322836.3U
Authority: CN
Inventors: 令振江; 李云华; 冯鑫; 陈发伟; 张建太
Original assignee: Dongguan Zhengxiang Metal Technology Co ltd
Current assignee: Dongguan Zhengxiang Metal Technology Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-06-24
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a fixing tool for synchronously turning and milling end faces of multiple workpieces, which relates to the technical field of tools and comprises a base assembly, wherein the top of the base assembly is connected with a fixing assembly, the fixing assembly comprises two groups of second workpiece parts with the same structure, the top end of each group of second workpiece parts is connected with a plurality of groups of bolts, the outer part of each group of bolts is movably provided with a limiting plate, the top of each group of bolts is connected with a nut, a plurality of groups of workpieces are placed at the top ends of the two groups of second workpiece parts and positioned at the outer parts of the plurality of groups of bolts, the side surface of a first workpiece part is attached to the side surface of one end of each group of workpieces, a plurality of groups of limiting plates are arranged at the top parts of the outer parts of the plurality of groups of bolts, the bottom ends of the plurality of groups of limiting plates are contacted with the top ends of the plurality of groups of workpieces, and then the plurality of groups of limiting plates are connected with the plurality of bolts through the plurality of nuts to fix the plurality of limiting plates, thereby fixing a plurality of groups of workpieces.

Description

Fixing tool for synchronous turning and milling of end faces of multiple workpieces

Technical Field

The utility model relates to the technical field of tools, in particular to a fixing tool for synchronous turning and milling of end faces of multiple workpieces.

Background

When the end face of an I-shaped workpiece is turned and milled, in order to improve turning and milling efficiency, a plurality of workpieces are fixed in advance by means of a tool, but after the workpieces are fixed, the end face needing turning and milling is difficult to keep on the same plane (the end face is not parallel and level), when the end face of the workpiece is turned and milled by linearly moving a turning and milling machine head, the end face protruding out of the end face can collide with a milling cutter of the turning and milling machine head, so that the workpiece and the milling cutter are damaged, when one end of the workpiece is turned and milled, each workpiece needs to be manually dismounted, horizontally rotates by 180 degrees, the other end face is replaced, time and labor are wasted when the operation is completed, and therefore the tool for fixing the workpieces with the end faces synchronously turned and milled is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a fixing tool for synchronous turning and milling of end faces of multiple workpieces, and solves the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a fixing tool for synchronous turning and milling of end faces of multiple workpieces comprises a base assembly, wherein the top of the base assembly is connected with a fixing assembly;

fixed subassembly includes two sets of second worker type spares that the structure is the same, every group the top of second worker type spare all is connected with a plurality of groups bolt, every group the equal activity in outside of bolt is equipped with the limiting plate, every group the top of bolt all is connected with the nut, every group just be located the outside of a plurality of groups bolt between the top of second worker type spare and the bottom of a plurality of groups limiting plate and be equipped with a plurality of groups work piece, every group the second draw-in groove has all been seted up at the bottom both ends of second worker type spare.

As a further technical scheme, the top end of each group of limiting plates is provided with an adjusting groove, and the top of each group of bolts penetrates through the inside of the adjusting groove.

As a further technical scheme, the base assembly comprises a bottom plate, two groups of connecting plates are symmetrically connected to the top end of the bottom plate, and one ends of the two groups of connecting plates are connected with a first I-shaped piece together.

As a further technical scheme, the height dimension of the first I-shaped piece is larger than that of each group of second I-shaped pieces, and the side face of the first I-shaped piece is attached to the side faces of the plurality of groups of workpieces.

As a further technical scheme, two groups of first clamping grooves are symmetrically formed in the edge of the top end of each group of connecting plates, and clamping blocks are connected inside each group of first clamping grooves.

As a further technical scheme of the utility model, the top of each group of the clamping blocks is respectively positioned in each group of the second clamping grooves, and the clamping blocks are matched in size.

Advantageous effects

The utility model provides a fixing tool for synchronous turning and milling of end faces of multiple workpieces. Compared with the prior art, the method has the following beneficial effects:

this fixed frock of synchronous turn-milling of multiplex spare terminal surface, the terminal surface that realizes a plurality of "worker" font work pieces is in the coplanar in fixed back, turn-milling aircraft nose is carrying milling cutter rectilinear movement when the turn-milling is handled the terminal surface, milling cutter's tool bit can not bump with the work piece terminal surface, avoid causing the loss, in addition, after the one of them one end turn-milling of work piece is accomplished, when needing to be changed the other end, need not the dismouting work piece, can realize that whole work pieces synchronous revolution 180 on the frock promptly, when labour saving and time saving, the machining efficiency of work piece has been improved again.

Drawings

FIG. 1 is a schematic structural view of a multi-workpiece end face synchronous turn-milling fixture;

FIG. 2 is a right side view of a multi-workpiece end face synchronous turn-milling fixture;

FIG. 3 is a schematic structural view of a base assembly in a fixture for synchronous turn-milling of end surfaces of multiple workpieces;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a schematic structural diagram of a fixing assembly in a fixing tool for synchronous turn-milling of end faces of multiple workpieces;

FIG. 6 is an exploded view of a fixing component in a fixing tool for synchronously turning and milling end faces of multiple workpieces;

fig. 7 is an enlarged view at B in fig. 6.

In the figure: 1. a base assembly; 11. a base plate; 12. a connecting plate; 13. a first i-shaped part; 14. a first card slot; 15. a clamping block; 2. a fixing assembly; 21. a second i-shaped part; 22. a bolt; 23. a limiting plate; 24. a nut; 25. an adjustment groove; 26. a workpiece; 27. and a second card slot.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a fixing tool for synchronous turning and milling of end surfaces of multiple workpieces, which comprises: the utility model provides a fixed frock of synchronous turn-milling of multiplex spare terminal surface, includes base subassembly 1, and the top of base subassembly 1 is connected with fixed subassembly 2.

Referring to fig. 5-7, the fixing assembly 2 includes two sets of second i-shaped parts 21 having the same structure, the top end of each set of second i-shaped parts 21 is connected with a plurality of sets of bolts 22, each set of bolts 22 is movably provided with a limiting plate 23, the top end of each set of bolts 22 is connected with a nut 24, a plurality of sets of workpieces 26 are arranged between the top end of each set of second i-shaped parts 21 and the bottom end of each set of limiting plates 23 and outside the plurality of sets of bolts 22, second clamping grooves 27 are formed at two ends of the bottom of each set of second i-shaped parts 21, adjusting grooves 25 are formed at the top end of each set of limiting plates 23, and the top end of each set of bolts 22 passes through the inside of the adjusting grooves 25.

The fixed component 2 is in the in-service use, through placing a plurality of groups of work pieces 26 on the top of two sets of second work pieces 21, and be located the outside of a plurality of groups of bolts 22, install a plurality of groups of limiting plates 23 at the top of the outside of a plurality of groups of bolts 22, make the bottom of a plurality of groups of limiting plates 23 and the top of a plurality of groups of work pieces 26 contact, and then be connected through a plurality of groups of nuts 24 and a plurality of groups of bolts 22 to fix a plurality of groups of work pieces 26.

Referring to fig. 3-4, the base assembly 1 includes a bottom plate 11, two sets of connecting plates 12 are symmetrically connected to the top end of the bottom plate 11, one end of each of the two sets of connecting plates 12 is connected to a first i-shaped part 13, the height of the first i-shaped part 13 is greater than the height of each of the sets of second i-shaped parts 21, the side of the first i-shaped part 13 is attached to the side of the plurality of sets of workpieces 26, two sets of first slots 14 are symmetrically formed in the edge of the top end of each of the connecting plates 12, each of the first slots 14 is connected to a fixture block 15, and the top of each of the fixture blocks 15 is located inside each of the second slots 27 and is matched in size.

The working principle of the utility model is as follows: when the fixing device is used, the fixing component 2 is placed on the base component 1, the bottom ends of the two groups of second I-shaped parts 21 are in contact with the top ends of the two groups of connecting plates 12, the top of each group of clamping blocks 15 is clamped in each group of second clamping grooves 27, and the base component 1 and the fixing component 2 are fixed;

then, a plurality of groups of workpieces 26 are placed at the top ends of the two groups of second workpiece parts 21 and are positioned outside the plurality of groups of bolts 22, the side surface of the first workpiece part 13 is attached to the side surface of one end of the plurality of groups of workpieces 26 (as shown in fig. 2), the length of each workpiece is the same, after one end of each workpiece is flush, the other end of each workpiece is in a flush (same plane) state, a plurality of groups of limiting plates 23 are installed at the top parts of the outside of the plurality of groups of bolts 22, the bottom ends of the plurality of groups of limiting plates 23 are in contact with the top ends of the plurality of groups of workpieces 26, and are connected with the plurality of groups of bolts 22 through a plurality of groups of nuts 24, so that the plurality of groups of workpieces 26 are fixed, the side surfaces of the free ends of the plurality of groups of workpieces 26 are turned, after the side surfaces are turned, the fixing component 2 can be lifted and rotated 180 degrees, the base component 1 and the fixing component 2 are fixed again according to the above operations, and thus the other end side of the groups of workpieces 26 can be turn-milled.

Claims

1. The fixing tool for synchronous turning and milling of the end faces of multiple workpieces is characterized by comprising a base assembly (1), wherein the top of the base assembly (1) is connected with a fixing assembly (2);

fixed subassembly (2) are including two sets of second worker type spare (21) that the structure is the same, every group the top of second worker type spare (21) all is connected with a plurality of groups bolt (22), every group the outside of bolt (22) is all movable and is equipped with limiting plate (23), every group the top of bolt (22) all is connected with nut (24), every group just is located the outside of a plurality of groups bolt (22) and is equipped with a plurality of groups work piece (26), every group between the bottom of the top of second worker type spare (21) and a plurality of groups limiting plate (23) the second draw-in groove (27) have all been seted up at the bottom both ends of second worker type spare (21).

2. The multi-workpiece end face synchronous turning and milling fixing tool according to claim 1, wherein an adjusting groove (25) is formed in the top end of each limiting plate (23), and the top of each bolt (22) penetrates through the inside of the adjusting groove (25).

3. The tool for fixing the multi-workpiece end face synchronous turning and milling of the claim 1, wherein the base assembly (1) comprises a bottom plate (11), two groups of connecting plates (12) are symmetrically connected to the top end of the bottom plate (11), and one end of each group of connecting plates (12) is commonly connected with a first workpiece (13).

4. The multi-workpiece end face synchronous turn-milling fixture as claimed in claim 3, wherein the height dimension of the first workpiece (13) is larger than the height dimension of each group of second workpiece (21), and the side face of the first workpiece (13) is attached to the side faces of the plurality of groups of workpieces (26).

5. The tool for fixing the multi-workpiece end face synchronous turning and milling of claim 3, wherein two sets of first clamping grooves (14) are symmetrically formed at the edge of the top end of each set of connecting plates (12), and clamping blocks (15) are connected inside each set of first clamping grooves (14).

6. The tool for fixing the multi-workpiece end face synchronous turn-milling machine according to claim 5, wherein the tops of the clamping blocks (15) are respectively located inside the second clamping grooves (27) and are matched in size.