CN217194093U

CN217194093U - Precision machining utensil has anchor clamps of angle regulatory function

Info

Publication number: CN217194093U
Application number: CN202220283105.2U
Authority: CN
Inventors: 钱忠
Original assignee: Changshu Youchuang Machinery Co ltd
Current assignee: Changshu Youchuang Machinery Co ltd
Priority date: 2022-02-12
Filing date: 2022-02-12
Publication date: 2022-08-16
Anticipated expiration: 2032-02-12

Abstract

The utility model discloses an accurate machining tool has angle regulatory function's anchor clamps, comprising a base plate, the centre at bottom plate top is equipped with the workstation, the both sides at bottom plate top are equipped with the mount pad, fixed cover is installed to the inside gomphosis of mount pad, the inside sliding connection of fixed cover has the activity post, the corresponding one side of activity post is fixed with the mounting panel, the cylinder is installed in the outside of mounting panel, the output fixed connection of cylinder has the grip slipper of U-shaped structure, and the dead slot has been seted up to the inside of mounting panel, the inside of dead slot is equipped with the push pedal, the push pedal all is fixed with the kelly with the upper and lower both ends of the corresponding one side of fixed cover, fixed cover encircles with the corresponding one side of mounting panel and is equipped with a plurality of and the identical card hole of kelly outer end structure. This precision machining utensil has anchor clamps of angle regulatory function can adjust to different inclination after fixed to the work piece centre gripping, improves the scope of using, strengthens its practicality.

Description

Precision machining utensil has anchor clamps of angle regulatory function

Technical Field

The utility model relates to an accurate machining technical field specifically is an accurate machining apparatus has anchor clamps of angle regulatory function.

Background

Precision machining is a process of changing the physical dimensions or properties of a workpiece by a machining machine. The temperature state of a workpiece to be processed is classified into cold working and hot working, and working at normal temperature without causing chemical or phase change of the workpiece is generally called cold working, and working at a temperature higher or lower than normal temperature causes chemical or phase change of the workpiece is generally called hot working. The cold working can be divided into cutting working and pressure working according to the difference of the working modes, and the hot working is common to heat treatment, forging, casting and welding.

Present precision machinery need be fixed the work piece on the workstation with the help of anchor clamps usually in the course of working, and present precision machinery is with anchor clamps mostly only can carry out the centre gripping to the work piece in fixed position, can not realize angle modulation's function when anchor clamps are fixed to the work piece centre gripping, and this makes the work piece need carry out the slant and adds very inconveniently man-hour to the application range of anchor clamps has been reduced, its practicality is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate machine tooling has anchor clamps of angle regulatory function to solve the most work piece that can only carry out the centre gripping in fixed position of present accurate machine tooling anchor clamps for that above-mentioned background art provided, can not realize the problem of the function of angle regulation after anchor clamps are fixed to the work piece centre gripping.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp with an angle adjusting function for precision machining comprises a bottom plate, a workbench is arranged in the middle of the top of the bottom plate, the two sides of the top of the bottom plate are provided with mounting seats, fixed sleeves are embedded in the mounting seats, the inner part of the fixed sleeve is connected with a movable column in a sliding way, a mounting plate is fixed at one side corresponding to the movable column, an air cylinder is arranged on the outer side of the mounting plate, the output end of the air cylinder is fixedly connected with a clamping seat with a U-shaped structure, a rotating handle is fixed at one end of the movable column positioned on the outer side of the mounting seat, and the mounting plate is internally provided with a hollow groove, the hollow groove is internally provided with a push plate, the upper end and the lower end of one side of the push plate corresponding to the fixed sleeve are both fixed with a clamping rod, the clamping rod all slides to penetrate through the outer part of the mounting plate, and the fixing sleeve and one side corresponding to the mounting plate are provided with a plurality of clamping holes matched with the outer end structures of the clamping rod in a surrounding mode.

Preferably, the two sides of the movable column are both provided with sliding blocks, and the inner wall of the fixed sleeve is provided with an annular sliding groove matched with the sliding block structure.

Preferably, the middle part of one side of the push plate, which is positioned on the clamping rod, is provided with a notch with an arc-shaped structure, and a plurality of springs are connected between the other side of the push plate and the inner wall of the empty groove.

Preferably, the bolt is all installed to the top of mounting panel and kelly junction, just the position that the kelly is close to the outer end is equipped with the jack identical with the bolt structure.

Preferably, an adjusting screw is inserted into the top of the clamping seat through a threaded structure, and a clamping plate is fixed at one end of the adjusting screw, which is located inside the clamping seat.

Preferably, a T-shaped sliding block is arranged on one side of the clamping plate corresponding to the inner wall of the clamping seat, and a sliding groove matched with the T-shaped sliding block in structure is arranged on the inner wall of the clamping seat.

Compared with the prior art, the beneficial effects of the utility model are that: this precision machining utensil has anchor clamps of angle regulatory function can adjust to different inclination after fixed to the work piece centre gripping, improves the scope of using, strengthens its practicality. The device drives the movable post through rotatory handle and makes the mounting panel carry out the angle modulation to the work piece after the fixed centre gripping of holder centre gripping to the push pedal can drive kelly outer end block in corresponding card downthehole through the inside activity extrusion spring at the dead slot, realizes the spacing locking of work piece after the angle regulation, and this makes the holder can drive the function that the work piece realized the angle modulation, the application range of effectual improvement holder.

Drawings

FIG. 1 is a schematic structural view of a precision machining jig with an angle adjustment function according to the present invention;

FIG. 2 is an enlarged schematic structural view of a part A of the jig for precision machining with angle adjustment function according to the present invention in FIG. 1;

FIG. 3 is a schematic view of a connection structure between a fixed sleeve and a movable post of a jig with an angle adjusting function for precision machining according to the present invention;

fig. 4 is a schematic diagram of the internal structure of the clamping seat of the fixture with angle adjustment function for precision machining according to the present invention.

In the figure: 1. a base plate; 2. a mounting seat; 3. fixing a sleeve; 4. a cylinder; 5. a clamping seat; 6. a work table; 7. rotating the handle; 8. a movable post; 9. mounting a plate; 10. adjusting the screw rod; 11. a clamping plate; 12. a T-shaped slider; 13. an empty groove; 14. pushing the plate; 15. a clamping rod; 16. a spring; 17. a bolt; 18. a clamping hole; 19. a slider; 20. an annular chute.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an angle adjusting fixture for precision machining comprises a bottom plate 1, a workbench 6 is arranged in the middle of the top of the bottom plate 1, mounting seats 2 are arranged on two sides of the top of the bottom plate 1, a fixing sleeve 3 is embedded in the mounting seats 2 and is mounted, a movable column 8 is connected in the fixing sleeve 3 in a sliding mode, a mounting plate 9 is fixed on one side corresponding to the movable column 8, an air cylinder 4 is mounted on the outer side of the mounting plate 9, a clamping seat 5 in a U-shaped structure is fixedly connected to the output end of the air cylinder 4, a rotating handle 7 is fixedly welded on one end, located on the outer side of the mounting seat 2, of the movable column 8, a hollow groove 13 is formed in the mounting plate 9, a push plate 14 is arranged in the hollow groove 13, clamping rods 15 are fixed at the upper end and the lower end of one side, corresponding to the fixing sleeve 3, of the push plate 14, the clamping rods 15 penetrate through the mounting plate 9 in a sliding mode, a plurality of clamping holes 18 matched with the outer end structures of the clamping rods 15 are arranged on one side, corresponding to the fixing sleeve 3 and the mounting plate 9 in a surrounding mode, in the structure, after the cylinder 4 drives the clamping seat 5 to clamp and fix the positions of two sides of a workpiece on the workbench 6, the rotary handle 7 can drive the movable column 8 to rotate in the fixed sleeve 3 to enable the mounting plate 9 to adjust the angle of the workpiece clamped and fixed by the clamping seat 5, and the push plate 14 can drive the outer end of the clamping rod 15 to be clamped in the corresponding clamping hole 18 to limit and lock the position of the movable column 8 after the angle is adjusted through the internal movement of the empty groove 13, so that the clamping seat 5 can adjust to different inclination angles after clamping and fixing the workpiece, so as to obliquely process the workpiece, further effectively improve the use range of the clamping seat 5 and enhance the practicability of the clamping seat, the sliding blocks 19 are arranged on two sides of the movable column 8, the inner wall of the fixed sleeve 3 is provided with the annular sliding groove 20 matched with the sliding block 19 in structure, and the movable column 8 can realize the function of internal rotation of the fixed sleeve 3 through the sliding block 19 in the annular sliding groove 20, the workpiece fixed by the clamping seat 5 is driven by the movable column 8 to rotate, the inclined plane is processed more stably, a notch with an arc-shaped structure is formed in the middle of one side of the push plate 14, which is positioned on the clamping rod 15, a plurality of springs 16 are connected between the other side of the push plate 14 and the inner wall of the empty groove 13, the push plate 14 with the structure can clamp the outer end of the clamping rod 15 in the corresponding clamping hole 18 under the action of the springs 16, so that the clamping rod 15 is more stable when fixing the movable column 8 after adjusting the angle, the bolt 17 is mounted above the joint of the mounting plate 9 and the clamping rod 15, the position of the clamping rod 15 close to the outer end is provided with a jack matched with the bolt 17, the push plate 14 with the structure can extrude the springs 16 in the empty groove 13 and enable the bolt 17 to be inserted into the jack on the clamping rod 15, so as to remove the limit of the clamping rod 15 on the fixed sleeve 3, and further avoid the influence on the workpiece clamped and fixed by the clamping seat 5 when adjusting the angle, adjusting screw 10 has been alternate through the helicitic texture at the top of grip slipper 5, and adjusting screw 10 is located the inside one end of grip slipper 5 and is fixed with grip block 11, this structure adjusting screw 10 can rotate at the top of grip slipper 5 through helicitic texture and drive grip block 11 and remove and carry out firm fixed to the work piece, guarantee grip slipper 5 and carry out the fixed stability of work piece centre gripping, grip block 11 is equipped with T shape slider 12 with the corresponding one side of 5 inner walls of grip slipper, and be equipped with on the inner wall of grip slipper 5 with T shape slider 12 structure matched with spout, this structure can drive T shape slider 12 and slide in the spout on the 5 inner walls of grip slipper when adjusting screw 10 drives grip block 11 and removes simultaneously, thereby make T shape slider 12 can play spacing effect to grip block 11.

The working principle is as follows: when the precision machine is used for processing the clamp with the angle adjusting function, firstly, a workpiece to be processed is placed on a workbench 6, then cylinders 4 on two sides of the top of a bottom plate 1 are started, a clamping seat 5 is driven to move to two sides of the workpiece by the cylinders 4, at this time, two sides of the workpiece are placed on the bottom wall inside the clamping seat 5, then an adjusting screw 10 is rotated, the adjusting screw 10 can rotate on the top of the clamping seat 5 through a thread structure to drive a clamping plate 11 to move until the workpiece is clamped and fixed, the clamping plate 11 can drive a T-shaped sliding block 12 to slide in a sliding groove on the inner wall of the clamping seat 5 in the moving process, when the workpiece needs to process an inclined surface after vertical surface processing is completed, an operator stretches a hand into the inside of an empty groove 13 and holds the hollow groove on a push plate 14 to push the workpiece, and when the push plate 14 enables a clamping rod 15 to be separated from a clamping hole 18 through an extrusion spring 16 inside the empty groove 13, insert bolt 17 in the jack on kelly 15 again and carry out spacing fixed, rotate rotatory handle 7 this moment again, rotatory handle 7 slides in annular spout 20 through slider 19 and makes activity post 8 rotatory in the inside of fixed cover 3, activity post 8 carries out angle modulation to the work piece after the centre gripping is fixed to holder 5 centre gripping through mounting panel 9 when rotatory, after the work piece after the centre gripping is fixed to required inclined plane is adjusted to the centre gripping, extract bolt 17 from the jack on kelly 15 again, push pedal 14 can carry out spacing locking to activity post 8 position in corresponding card hole 18 with the outer end block of kelly 15 under the effort that resets of spring 16 at this moment, the work piece can be convenient the slant processing of carrying on at this moment, thereby accomplish a series of works.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a precision machining utensil has anchor clamps of angle regulatory function, includes bottom plate (1), the centre at bottom plate (1) top is equipped with workstation (6), the both sides at bottom plate (1) top are equipped with mount pad (2), its characterized in that: fixed cover (3) are installed to the inside gomphosis of mount pad (2), the inside sliding connection of fixed cover (3) has movable post (8), the corresponding one side of activity post (8) is fixed with mounting panel (9), cylinder (4) are installed in the outside of mounting panel (9), the output fixed connection of cylinder (4) is grip slipper (5) for the U-shaped structure, just the one end that activity post (8) are located the mount pad (2) outside is fixed with rotatory handle (7), and dead slot (13) have been seted up to the inside of mounting panel (9), the inside of dead slot (13) is equipped with push pedal (14), push pedal (14) all are fixed with kelly (15) with the upper and lower both ends of the corresponding one side of fixed cover (3), kelly (15) all slide and run through the outside that mounting panel (9) are located mounting panel (9), fixed cover (3) and the corresponding one side of mounting panel (9) encircle and are equipped with a plurality of and kelly (15), fixed cover (3) are equipped with kelly (9) and are encircleed ) The outer end structure is matched with a clamping hole (18).

2. The jig for precision machining with an angle adjusting function according to claim 1, characterized in that: the two sides of the movable column (8) are both provided with sliding blocks (19), and the inner wall of the fixed sleeve (3) is provided with an annular sliding groove (20) structurally matched with the sliding blocks (19).

3. The jig for precision machining with an angle adjusting function according to claim 1, characterized in that: the middle of one side of the push plate (14) positioned on the clamping rod (15) is provided with a notch with an arc structure, and a plurality of springs (16) are connected between the other side of the push plate (14) and the inner wall of the empty groove (13).

4. A jig for precision machining with an angle adjusting function according to claim 3, characterized in that: bolt (17) are all installed to mounting panel (9) and the top of kelly (15) junction, just kelly (15) are close to the position of outer end and are equipped with the jack identical with bolt (17) structure.

5. The jig for precision machining with an angle adjusting function according to claim 1, characterized in that: adjusting screw (10) are inserted into the top of the clamping seat (5) through a threaded structure, and a clamping plate (11) is fixed at one end, located inside the clamping seat (5), of the adjusting screw (10).

6. The jig for precision machining with angle adjusting function according to claim 5, characterized in that: one side of the clamping plate (11) corresponding to the inner wall of the clamping seat (5) is provided with a T-shaped sliding block (12), and the inner wall of the clamping seat (5) is provided with a sliding groove matched with the T-shaped sliding block (12) in structure.