CN212122417U

CN212122417U - Adjustable machine tool fixture

Info

Publication number: CN212122417U
Application number: CN202020303514.5U
Authority: CN
Inventors: 胡雪芝
Original assignee: Jixi County Chengxin Machinery Co ltd
Current assignee: Jixi County Chengxin Machinery Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-11
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses an adjustable machine tool fixture, which comprises a support frame, two groups of clamping tables, two groups of mounting grooves, clamping blocks, fixed blocks and a thread adjusting rod, wherein the support frame is symmetrically arranged, the clamping tables are fixedly connected with the support frame, the two groups of clamping tables are arranged at intervals in the vertical direction, the mounting grooves are arranged in the middle parts of the two groups of clamping tables, the clamping blocks are movably arranged in the mounting grooves, one sides of the clamping blocks are provided with blind holes, the fixed blocks are arranged outside the mounting grooves and are fixedly connected with the clamping tables, the fixed blocks are provided with thread through holes, the thread adjusting rod is arranged in the thread through holes, the thread adjusting rod runs through the fixed blocks, one ends of the thread adjusting rod are connected with the blind holes of the clamping blocks, compared with the prior art, the utility model discloses a machine tool fixture which is characterized in, the high machining precision and the high production efficiency are guaranteed, and the device has the advantages of wide applicability and convenience in use.

Description

Adjustable machine tool fixture

Technical Field

The utility model relates to a machine tool clamp technical field specifically is a machine tool clamp with adjustable.

Background

A machine tool holder is a device for holding a workpiece on a machine tool, which is in contact with a reference for positioning the workpiece, for determining the correct position of the workpiece in the holder, and thus ensuring the correct relative position of the workpiece with respect to the tool and the machining movement of the machine tool during machining.

When carrying out the clamping location to the work piece, current lathe anchor clamps can only fix the one end of work piece, add the unstable man-hour, for this, the utility model provides a lathe anchor clamps with adjustable can solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine tool clamp with adjustable through the two sets of centre gripping platforms that set up in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable machine tool clamp comprises support frames, wherein the support frames are symmetrically arranged; two groups of clamping tables are fixedly connected with the supporting frame, and the two groups of clamping tables are arranged at intervals in the vertical direction; the mounting grooves are formed in the middle of the two groups of clamping tables; the clamping block is movably arranged in the mounting groove, and a blind hole is formed in one side of the clamping block; the fixing block is arranged on the outer side of the mounting groove and fixedly connected with the clamping table, and a threaded through hole is formed in the fixing block; the threaded adjusting rod is arranged in the threaded through hole and penetrates through the fixed block, and one end of the threaded adjusting rod is connected with the blind hole of the clamping block.

As an optimal technical scheme, be close to the centre gripping platform lower extreme of support frame bottom and be equipped with the stopper.

As an optimized technical scheme of the utility model, the support frame is equipped with the foot stool, be equipped with the spread groove on the foot stool.

As an optimized technical scheme of the utility model, the grip block both ends are equipped with the horizontal piece.

As an optimized technical scheme of the utility model, the mounting groove be equipped with the cross slot with the grip block cooperatees.

As an optimal technical scheme of the utility model, the screw thread adjusting rod other end is provided with adjustment handle.

As an optimal technical scheme of the utility model, the centre gripping platform with the fixed block is equipped with the matched with connecting hole, through the bolt fastening.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a machine tool fixture with adjustable, through setting up two sets of grip blocks, it is fixed to carry out both ends to the work piece for add man-hour to the work piece, more stable guarantees higher machining precision and production efficiency, has extensive applicability, convenient to use's advantage.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the workpiece of the present invention;

in the figure: 1. a foot seat; 11. connecting grooves; 2. a support frame; 3. a limiting block; 4. a clamping table; 41. connecting holes; 5. a fixed block; 51. a threaded through hole; 52. connecting holes; 6. a threaded adjusting rod; 61. an adjusting handle; 7. a clamping block; 71. blind holes; 72. a transverse block; 8. mounting grooves; 81. a transverse groove; 9. a bolt;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an adjustable machine tool fixture comprises a support frame 2, wherein the support frame 2 is symmetrically arranged, a foot base 1 is arranged on the support frame 2, a connecting groove 11 is arranged on the foot base 1, and the fixture is fixed on a machine tool through the connecting groove 11 on the foot base 1; further, preferably, two groups of clamping tables 4 are fixedly connected with the support frame 2, the two groups of clamping tables 2 are arranged at intervals in the vertical direction, the lower end of the clamping table 4 close to the bottom of the support frame 2 is provided with a limiting block 3, when a workpiece is machined, safe operation is guaranteed through the arranged limiting block 3, and errors are avoided; further, preferably, the mounting groove 8 is arranged in the middle of the two groups of clamping tables 8, the clamping block 7 is movably arranged in the mounting groove 8, a blind hole 71 is formed in one side of the clamping block 7, further preferably, cross blocks 72 are arranged at two ends of the clamping block 7, the mounting groove 8 is provided with a cross groove 81 matched with the clamping block 7, the clamping block 7 is horizontally moved in the mounting groove 8 through the arranged cross blocks 72 and the cross grooves 81 to clamp workpieces, and a plurality of groups of workpieces can be clamped in the mounting grooves 8 of the two groups of clamping tables 4, so that a plurality of groups of workpieces can be processed at one time, and the processing efficiency is high; further, preferably, the fixing block 5 is arranged outside the mounting groove 8 and fixedly connected with the clamping table 4, the fixing block 5 is provided with a threaded through hole 51, and the clamping table 4 and the fixing block 5 are provided with connecting

holes

41 and 52 which are matched and fixed through bolts 9; further, preferably, the threaded adjusting rod 6 is arranged in the threaded through hole 51, the threaded adjusting rod 6 penetrates through the fixing block 5, one end of the threaded adjusting rod 6 is connected with the blind hole of the clamping block 7, the other end of the threaded adjusting rod 6 is provided with an adjusting handle 61, when a workpiece is clamped, the adjusting handle 61 is rotated, and the threaded adjusting rod 6 drives the clamping block 7 to move towards the workpiece, so that the workpiece is clamped.

Working principle;

the user passes the mounting groove 8 of two sets of grip blocks 4 with the work piece, adjusts the screw thread adjusting lever 6 of two sets of grip blocks 4 respectively through adjustment handle 61, makes grip block 7 remove and carries out both ends centre gripping to the work piece for add man-hour to the work piece, it is more stable, guarantee higher machining precision and production efficiency, it is extensive to have an extensive applicability, convenient to use's advantage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable machine tool clamp, comprising:

the supporting frames are symmetrically arranged;

two groups of clamping tables are fixedly connected with the supporting frame, and the two groups of clamping tables are arranged at intervals in the vertical direction;

the mounting grooves are formed in the middle of the two groups of clamping tables;

the clamping block is movably arranged in the mounting groove, and a blind hole is formed in one side of the clamping block;

the fixing block is arranged on the outer side of the mounting groove and fixedly connected with the clamping table, and a threaded through hole is formed in the fixing block;

the threaded adjusting rod is arranged in the threaded through hole and penetrates through the fixed block, and one end of the threaded adjusting rod is connected with the blind hole of the clamping block.

2. An adjustable machine tool clamp according to claim 1 wherein the lower end of the clamping table adjacent the bottom of the support frame is provided with a stop.

3. An adjustable machine tool holder according to claim 1 wherein the support frame is provided with a foot, the foot being provided with a connecting slot.

4. An adjustable machine tool clamp according to claim 1 wherein the clamping blocks are provided with cross blocks at each end.

5. An adjustable machine tool clamp according to claim 4 wherein the mounting slot is provided with a transverse slot to cooperate with the clamping block.

6. An adjustable machine tool clamp according to claim 1 wherein the other end of the threaded adjustment rod is provided with an adjustment handle.

7. An adjustable machine tool clamp according to claim 1 wherein the clamping table and the fixed block are provided with cooperating attachment holes, secured by bolts.