CN215146956U

CN215146956U - A workpiece milling machine processing fixture

Info

Publication number: CN215146956U
Application number: CN202121155559.3U
Authority: CN
Inventors: 郑通; 骆树强; 熊祥伟
Original assignee: Guangdong Lyric Robot Automation Co Ltd
Current assignee: Guangdong Lyric Robot Automation Co Ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-14
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to a machining fixture for a workpiece milling machine, comprising a base, a positioning assembly and a limit assembly arranged on the base, the positioning assembly comprising a positioning pin and an adjustable positioning block; the limit assembly It includes a sliding piece and a pressing piece, the sliding piece is used to drive the movement of the pressing piece, so that the pressing piece can move relative to the base; the pressing piece is used for fixing the workpiece. The positioning block in the positioning assembly of the utility model can be adjusted, so the positioning block can be adjusted to different positions according to different types of workpieces, so as to realize the positioning of different workpieces; and then the pressing piece is driven by the sliding piece to move to a suitable position above the workpiece The workpiece is clamped and fixed. Therefore, the milling process of different types of workpieces can be fixed without changing the fixture. The operation is simple and convenient, and the efficiency is high, which saves time and effort.

Description

Fixed tool of work piece milling machine processing

Technical Field

The utility model relates to a frock tool field especially is about a fixed tool of work piece milling machine processing.

Background

In the process of processing the section bar, the processes of turning, milling, grinding and the like can be carried out, in the prior art, a workpiece of one type is often corresponding to a specific clamp, when a workpiece of another type is milled, different clamps are required to be replaced for fixing and clamping, the length of the workpiece is usually only different, the clamps are required to be replaced, and the problems of low operation efficiency, time consumption and labor consumption are caused. In view of the above, a fixture for fixing milling machine processing, which can conveniently fix workpieces with different sizes, is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a solve above-mentioned technical problem, provide a fixed tool of work piece milling machine processing.

The purpose of the utility model is realized through the following technical scheme:

a workpiece milling machine processing and fixing jig comprises a base, and a positioning assembly and a limiting assembly which are arranged on the base, wherein the positioning assembly comprises a positioning pin and an adjustable positioning block; the limiting assembly comprises a sliding part and a pressing part, and the sliding part is used for driving the pressing part to move so that the pressing part can move relative to the base; the pressing piece is used for fixing the workpiece.

Furthermore, a sliding groove is formed in the base, and the sliding piece is clamped on the sliding groove and can slide along the sliding groove.

Furthermore, the spout is followed extend in the length direction of base, the length of spout with the base is the same, the both ends of spout all are equipped with the locating part, the locating part with base fixed connection.

Furthermore, the limiting assembly further comprises a locking piece, and the locking piece is used for locking or unlocking the sliding piece.

Furthermore, the pressing piece comprises a supporting block, a pressing plate and a pressing rod, the pressing plate is elastically connected with the supporting block, the pressing rod is fixedly connected with the pressing plate, and the free end of the pressing rod points to the base.

Furthermore, a cushion pad is arranged at the free end of the pressure rod.

Further, the supporting block is fixed on the sliding part through a locking screw.

Furthermore, a plurality of positioning holes are formed in the base and are evenly distributed along the length direction of the base, and the positioning blocks can be fixed on different positioning holes through fixing columns.

Furthermore, the base is provided with an installation block, and the base is fixed on a workbench of the milling machine through the installation block.

Furthermore, the limiting assemblies are multiple and distributed on the base at intervals.

The utility model discloses compare in prior art's beneficial effect and be:

the workpiece milling machine processing fixing jig of the utility model has the advantages that the positioning component and the limiting component are arranged on the base, wherein the positioning block in the positioning component can be adjusted, so that the positioning block can be adjusted to different positions according to workpieces of different models, and the positioning of different workpieces is realized; rethread slider drives and compresses tightly the piece and removes to the suitable position in work piece top and press from both sides tight fixedly to the work piece, consequently, the utility model discloses need not change the fixed that the work piece milling of anchor clamps just can realize different models, easy operation is convenient and efficient, reaches labour saving and time saving's effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of the entire structure of the back surface of fig. 1.

Fig. 4 is a schematic view of the overall structure of the base according to the embodiment of the present invention.

Fig. 5 is a schematic side view of the base according to the embodiment of the present invention.

Reference numerals: 1-a base; 11-a chute; 12-positioning holes; 13-mounting holes; 14-a threaded hole; 2-a positioning assembly; 21-a positioning pin; 22-a positioning block; 3-a limiting component; 31-a slide; 311-bumps; 32-a compression member; 321-a support block; 322-a platen; 323-a pressure bar; 33-a lock; 34-a cushion pad; 4-a limiting member; 5-mounting the block.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to specific embodiments and drawings.

Referring to fig. 1-5, a preferred embodiment of the present invention is as follows.

Referring to fig. 1 and 2, a fixing jig for milling machine processing of a workpiece includes a base 1, and a positioning assembly 2 and a limiting assembly 3 disposed on the base 1, wherein the positioning assembly 2 includes a positioning pin 21 and an adjustable positioning block 22; the limiting assembly 3 comprises a sliding part 31 and a pressing part 32, wherein the sliding part 31 is used for driving the pressing part 32 to move, so that the pressing part 32 can move relative to the base 1; the pressing member 32 is used to fix the workpiece. In the embodiment, the positioning assembly 2 and the limiting assembly 3 are arranged on the base 1, wherein the positioning pin 21 is fixed on the base 1 for primarily positioning the workpiece, and the positioning block 22 is adjustable, so that the positioning block 22 can be adjusted to different positions according to different types of workpieces, thereby realizing the positioning of different workpieces; and then the sliding part 31 drives the pressing part 32 to move to a proper position above the workpiece to clamp and fix the workpiece, so that the milling and machining of workpieces of different types can be fixed without replacing a clamp in the embodiment, the operation is simple and convenient, the efficiency is high, and the time and labor saving effects are achieved. It should be noted that, the number of the limiting assemblies 3 in this embodiment is multiple, and the multiple limiting assemblies 3 are distributed on the base 1 at intervals. Different positions of the workpiece can be fixed by arranging the plurality of limiting assemblies 3, so that the stability of workpiece fixation is improved, and the workpiece is effectively prevented from deviating during machining.

Referring to fig. 1 to 5, the base 1 is provided with a sliding slot 11, and the sliding member 31 is clamped on the sliding slot 11 and can slide along the sliding slot 11. The sliding chute 11 extends along the length direction of the base 1, the length of the sliding chute 11 is the same as that of the base 1, the two ends of the sliding chute 11 are both provided with limiting parts 4, and the limiting parts 4 are fixedly connected with the base 1. In this embodiment, the opposite two sides of the base 1 are both provided with sliding grooves 11, the sliding grooves 11 are square grooves, and the sliding grooves 11 are disposed at positions on the base 1 close to the edge of the base 1. The sliding member 31 is a U-shaped slider, and two opposite surfaces of the U-shaped slider are provided with a protrusion 311 engaged with the sliding slot 11, and the protrusion 311 is disposed in the sliding slot 11. The length of the sliding chute 11 is the same as that of the base 1, so as to facilitate the installation and the disassembly of the sliding member 31, and facilitate the later maintenance and replacement, and meanwhile, the limiting members 4 at the two ends of the sliding chute 11 can also effectively prevent the sliding member 31 from separating from the base 1. The connection between the limiting part 4 and the base 1 is detachable, the limiting part 4 may be a limiting screw, a fixing block, a limiting post, or the like, the preferred limiting screw of this embodiment is, and the base 1 is provided with a threaded hole 14 matched with the limiting screw.

Referring to fig. 2, in the present embodiment, the limiting assembly 3 further includes a locking member 33, and the locking member 33 is used for locking or releasing the sliding member 31. The setting of retaining member can further improve the stability of spacing subassembly 3 fixed work piece. The locking member of this embodiment is a locking screw which is located at one side of the sliding member 31 and is in threaded connection with the sliding member 31, the locking screw passes through the sliding member 31 and contacts with the base 1, and fixes the sliding member 31 by pressing the base 1, and the sliding member 31 can slide relative to the base 1 or fix the sliding member 31 on the base 1 by adjusting the tightness of the locking member. Of course, as other embodiments, the locking member may also be a fixing structure such as a clamping hand, a magnetic member, etc.

Referring to fig. 2, the pressing member 32 of the present embodiment includes a supporting block 321, a pressing plate 322 and a pressing rod 323, the pressing plate 322 is elastically connected to the supporting block 321, the pressing rod 323 is fixedly connected to the pressing plate 322, and a free end of the pressing rod 323 points to the base 1. The pressing plate 322 extends towards the middle position of the base 1, and the free end of the pressing rod 323 is provided with a cushion pad 34. The connection between the pressing plate 322 and the supporting block 321 is an elastic connection, which is similar to a structure of a clip, a spring (not shown) is disposed on the supporting block 321, and the pressing plate 322 is connected to the supporting block 321 through the spring. The cushion pad 34 at the free end of the strut 323 can effectively reduce the impact on the workpiece caused by the extrusion at the end of the strut 323.

It should be noted that the supporting block 321 is fixed to the slider 31 by a locking screw. Supporting shoe 321 is "L" type structure setting, and supporting shoe 321 is two relative settings, and supporting shoe 321 passes through the mode of fix with screw and fixes on slider 31 for be connected for dismantling between supporting shoe 321 and the slider 31, so that the change and the maintenance of later stage part.

Referring to fig. 1, 3 and 4, in the present embodiment, the base 1 is provided with a plurality of positioning holes 12, the plurality of positioning holes 12 are uniformly distributed along the length direction of the base 1, and the positioning block 22 can be fixed on different positioning holes 12 through fixing posts. When fixing the workpiece, the positioning block 22 can be installed on the positioning hole 12 at different positions according to the type of the workpiece, so as to facilitate the positioning and fixing of the workpiece. In addition, still be equipped with installation piece 5 on the base 1, base 1 passes through installation piece 5 to be fixed on the workstation of milling machine. The mounting block 5 is of a strip-shaped structure and corresponds to a groove in a milling machine workbench, a mounting hole 13 is formed in the base 1, a bolt for fixing the mounting block 5 is arranged on the mounting hole 13, and the mounting block 5 is fixed on the base 1 through the bolt.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.

Claims

1. A workpiece milling machine processing and fixing jig is characterized by comprising a base (1), and a positioning component (2) and a limiting component (3) which are arranged on the base (1), wherein the positioning component (2) comprises a positioning pin (21) and an adjustable positioning block (22); the limiting assembly (3) comprises a sliding part (31) and a pressing part (32), wherein the sliding part (31) is used for driving the pressing part (32) to move, so that the pressing part (32) can move relative to the base (1); the pressing piece (32) is used for fixing the workpiece.

2. A fixing jig for milling machine processing of workpieces as claimed in claim 1 wherein said base (1) is provided with a sliding slot (11), said sliding member (31) is clamped on said sliding slot (11) and can slide along said sliding slot (11).

3. The fixture for milling machine machining of workpieces as claimed in claim 2, characterized in that the sliding groove (11) extends along the length direction of the base (1), the length of the sliding groove (11) is the same as that of the base (1), both ends of the sliding groove (11) are provided with a limiting member (4), and the limiting member (4) is fixedly connected with the base (1).

4. A workpiece milling machine processing fixing jig according to claim 1, characterized in that the limiting assembly (3) further comprises a locking member (33), and the locking member (33) is used for locking or unlocking the sliding member (31).

5. The fixture for milling machine machining of workpieces as claimed in claim 1, characterized in that the pressing member (32) comprises a support block (321), a pressing plate (322) and a pressing rod (323), the pressing plate (322) is elastically connected with the support block (321), the pressing rod (323) is fixedly connected with the pressing plate (322), and the free end of the pressing rod (323) points to the base (1).

6. A workpiece milling machine processing fixing jig as claimed in claim 5, characterized in that the free end of the pressing rod (323) is provided with a cushion pad (34).

7. A milling machine machining fixing jig for workpieces as claimed in claim 5 wherein the support block (321) is fixed to the slide member (31) by a locking screw.

8. The fixture for milling machine processing of workpieces as claimed in claim 1, wherein a plurality of positioning holes (12) are provided on the base (1), the plurality of positioning holes (12) are evenly distributed along the length direction of the base (1), and the positioning block (22) can be fixed on different positioning holes (12) through fixing posts.

9. A workpiece milling machine processing fixing jig as claimed in claim 1, characterized in that the base (1) is provided with a mounting block (5), and the base (1) is fixed on a workbench of a milling machine through the mounting block (5).

10. A milling machine machining fixture for workpieces as defined in any one of claims 1 to 9, wherein a plurality of the limiting assemblies (3) are provided, and a plurality of the limiting assemblies (3) are spaced apart from each other on the base (1).