CN217859967U

CN217859967U - Machined part fixing device for machine tool

Info

Publication number: CN217859967U
Application number: CN202221060075.5U
Authority: CN
Inventors: 刘凡鹏
Original assignee: Jinan Hongxinyuan Electromechanical Equipment Co ltd
Current assignee: Jinan Hongxinyuan Electromechanical Equipment Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-11-22
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a machined part fixing device for lathe, include: the device comprises a base, a placing frame, a bolt and a first bearing; a placing frame is arranged above the base, the base serves as a supporting base, a bolt is connected to the placing frame in an internal thread mode, and the clamping plate is connected into the placing frame; lead to the groove, set up place the frame bottom, be connected with the spout on leading to the inslot wall, spacing inslot is connected with the spring, spring one end is connected with the baffle, the baffle is connected at spacing inslot. This machined part fixing device for lathe through taking the picture peg out the slot, then will take out the board, makes the piece of taking out on the board drop to the backing plate on, and then is convenient for concentrate the clearance piece, through rotatory threaded rod, drives the regulating plate and removes along the recess, and then drives and places the frame to be convenient for adjust the position of machined part, paste through first magic and paste the adhesion with the second magic, install the guard plate in grip block one side, and then protect the machined part.

Description

Machined part fixing device for machine tool

Technical Field

The utility model relates to a machine tool machining technical field specifically is a machined part fixing device for lathe.

Background

Before a workpiece is machined by a machine tool, the position of the workpiece needs to be fixed by using a workpiece fixing device, and the existing workpiece fixing device has certain defects in use, such as the prior art;

the device for fixing the machined part for the machine tool comprises a fixed plate, wherein the surface of the fixed plate is movably connected with a left side plate, the surface of the left side plate is movably connected with a left limiting plate, the surface of the left limiting plate is movably connected with two groups of fixing bolts, the surface of the fixed plate is movably connected with a right side plate, the surface of the right side plate is movably connected with a right limiting plate, the surface of the right limiting plate is in threaded connection with an adjusting bolt, the surface of the adjusting bolt is movably connected with a clamping plate, the surface of the left side plate is movably connected with a rear end plate, the surface of the left side plate is movably connected with a front end plate, and two groups of first sliding blocks are welded on the surface of the rear end plate; the fixing device can conveniently carve the periphery of the part, and can convert the positions of the front side and the back side of the part without re-fixing the part;

this prior art solution also presents the following problems when in use:

1. scraps generated during the processing of the workpiece are accumulated on the bottom surface of the frame body, and the position of the scraps is dispersed and difficult to clean;

2. when the rest parts of the workpiece need to be machined, the position of the workpiece cannot be adjusted;

3. when a workpiece is clamped, the pressure between the clamping plates is overlarge, and the workpiece is easily damaged;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machined part fixing device for lathe to solve the piece that machined part fixing device work piece on the existing market that above-mentioned background art provided produced man-hour and can save together in the framework bottom surface, and clastic position is more dispersed, when clearing up, it is comparatively difficult, and add man-hour when needs add all the other places of machined part, can not adjust the position of work piece, and when the centre gripping work piece, pressure between the grip block is too big, cause the problem of damage to the machined part easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: a workpiece fixing device for a machine tool, comprising: the device comprises a base, a placing frame, a bolt and a first bearing;

a placing frame is arranged above the base, the base serves as a supporting foundation, a bolt is connected with the placing frame in a threaded manner, one end of the bolt is connected with a first bearing, one side of the first bearing is connected with a clamping plate, and the clamping plate is connected in the placing frame;

lead to the groove, set up and place the frame bottom, be connected with the spout on leading to the inslot wall, sliding connection has the slide in the spout, slide one side is connected with takes out the board, it is connected with the handle to take out the board front end, the spacing groove has been seted up on the spout inside wall, spacing inslot is connected with the spring, spring one end is connected with the baffle, the baffle is connected at spacing inslot.

Preferably, one side of the baffle is connected with a T-shaped drawing rod, the T-shaped drawing rod is connected in a through hole in a penetrating manner, the through hole is formed in the inner side wall of the limiting groove, the other side of the baffle is connected with an inserting plate, the inserting plate is connected in an inserting groove in a clamping manner, and the inserting groove is formed in one side of the sliding plate;

accomodate the frame, connect place the frame below, accomodate the in-frame and be connected with the backing plate, through taking the picture peg out the slot, then will take out the board, make the piece of taking out on the board drop to the backing plate on, and then be convenient for concentrate the clearance piece.

Preferably, the spring, the baffle, the T-shaped drawing rod, the through hole and the inserting plate form a limiting structure, and the length of the spring is smaller than the depth of the limiting groove, so that the spring can push the inserting plate to be inserted into the inserting groove.

Preferably, the cross sectional shape of backing plate is right triangle-shaped, and backing plate upper surface is through polishing treatment, when making the piece drop on the backing plate, can roll to accomodating the frame inboard, and then can concentrate the piece.

Preferably, the upper surface of the base is provided with a groove, the inner wall of the groove is connected with a second bearing, the second bearing is internally connected with a threaded rod, the threaded rod is connected with an adjusting plate, and the adjusting plate is connected below the containing frame;

the guide holder is connected regulating plate one side, guide holder sliding connection is on the U-shaped pole, the U-shaped pole is connected on the recess inside wall, through rotatory threaded rod, drives the regulating plate and removes along the recess, and then drives and places the frame to be convenient for adjust the position of machined part.

Preferably, the second bearing, the threaded rod, the adjusting plate, the guide seat and the U-shaped rod form a position adjusting structure, and the threaded rod is in threaded connection with the adjusting plate, so that the adjusting plate can move along with the rotation of the threaded rod.

Preferably, the guide holder and the U-shaped pole are provided with two sets of about the central axis symmetry of regulating plate, and the length of U-shaped pole is less than the length of recess, can carry on spacingly to the regulating plate, make the regulating plate can not follow the rotation of threaded rod and rotate.

Preferably, the butt joint groove has been seted up to grip block one side, butt joint inslot is connected with first magic and pastes, first magic is pasted the in-connection and is connected with the second magic and pastes, second magic is pasted one side and is connected with the guard plate, the guard plate is connected in grip block one side, pastes the adhesion with the second magic through first magic, installs the guard plate in grip block one side, and then protects the machined part.

Compared with the prior art, the beneficial effects of the utility model are that: this machined part fixing device for lathe through taking the picture peg out the slot, then will take out the board, makes the piece of taking out on the board drop to the backing plate on, and then is convenient for concentrate the clearance piece, through rotatory threaded rod, drives the regulating plate and removes along the recess, and then drives and places the frame to be convenient for adjust the position of machined part, paste through first magic and paste the adhesion with the second magic, install the guard plate in grip block one side, and then protect the machined part.

1. When the chips need to be cleaned after processing, the T-shaped drawing rod is drawn outwards to drive the baffle plate to move along the limiting groove, the spring is compressed to separate the inserting plate from the inserting groove, then the handle is pulled outwards to draw out the drawing plate, the chips on the drawing plate are blocked by the frame body above the through groove and then are pushed to the containing frame and fall onto the base plate, and when the chips fall onto the base plate, the chips can roll to one side inside the containing frame under the traction of gravity, so that the chips are convenient to be intensively treated;

2. when other positions of the workpiece need to be machined, the threaded rod is rotated, the threaded rod rotates through the second bearing, the threaded rod is in threaded connection with the adjusting plate, the adjusting plate is in sliding connection with the U-shaped rod through the guide seats on the two sides, when the threaded rod rotates, the adjusting plate can rotate along with the rotation of the threaded rod, and then the accommodating frame is driven to move, so that the placing frame is driven to move, the position of the machined part can be adjusted according to needs, and machining is more convenient;

3. at first, cover the guard plate in grip block one side, the adhesion is pasted with the second magic to first magic this moment, and then installs the guard plate in grip block one side, and the guard plate material is softer, and when centre gripping machined part, the atress takes place deformation, laminates with the machined part, and then can effectively protect the machined part, prevents that the machined part from leading to taking place the condition of deformation or damage because of the centre gripping dynamics is too big.

Drawings

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

FIG. 2 is a schematic view of the structure of the backing plate of the present invention;

FIG. 3 is a schematic view of the U-shaped rod of the present invention;

FIG. 4 is an enlarged view of the part A structure of the present invention;

fig. 5 is an enlarged view of the structure of part B of the present invention.

In the figure: 1. a base; 2. placing the frame; 3. a bolt; 4. a first bearing; 5. a clamping plate; 6. a through groove; 7. a chute; 8. a slide plate; 9. drawing the plate; 10. a limiting groove; 11. a handle; 12. a spring; 13. a baffle plate; 14. a T-shaped draw bar; 15. a through hole; 16. inserting plates; 17. a slot; 18. a storage frame; 19. a backing plate; 20. a groove; 21. a second bearing; 22. a threaded rod; 23. an adjusting plate; 24. a guide seat; 25. a U-shaped rod; 26. a butt joint groove; 27. a first magic tape; 28. a second magic tape; 29. and (4) a protective plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a workpiece fixing device for a machine tool, comprising: the device comprises a base 1, a placing frame 2, a bolt 3 and a first bearing 4;

1 top of base is provided with places frame 2, and base 1 is as supporting the basis, it has bolt 3 to place 2 female connection of frame, 3 one end of bolt is connected with first bearing 4, 4 one side of first bearing is connected with grip block 5, grip block 5 is connected in placing frame 2, lead to groove 6, set up and place 2 bottoms of frame, be connected with spout 7 on leading to groove 6 inside wall, sliding connection has slide 8 in spout 7, slide 8 one side is connected with takes out board 9, it is connected with handle 11 to take out board 9 front end, spacing groove 10 has been seted up on 7 inside walls of spout, spacing groove 10 in-connection has spring 12, spring 12 one end is connected with baffle 13, baffle 13 is connected in spacing groove 10.

One side of the baffle 13 is connected with a T-shaped drawing rod 14, the T-shaped drawing rod 14 is connected in a through hole 15 in a penetrating mode, the through hole 15 is formed in the inner side wall of the limiting groove 10, the other side of the baffle 13 is connected with an inserting plate 16, the inserting plate 16 is connected in an inserting groove 17 in a clamping mode, the inserting groove 17 is formed in one side of the sliding plate 8, the accommodating frame 18 is connected below the placing frame 2, and a backing plate 19 is connected in the accommodating frame 18. The spring 12, the baffle 13, the T-shaped draw rod 14, the through hole 15 and the inserting plate 16 form a limiting structure, and the length of the spring 12 is smaller than the depth inside the limiting groove 10, so that the spring 12 can push the inserting plate 16 to be inserted into the inserting groove 17. The cross sectional shape of backing plate 19 is right triangle, and backing plate 19 upper surface is through polishing treatment, when making the piece drop on backing plate 19, can roll to accomodating frame 18 inboard, and then can concentrate the piece, through taking picture peg 16 out slot 17, then will take out board 9, makes the piece of taking out on the board 9 drop to backing plate 19 on, and then is convenient for concentrate the clearance piece.

The upper surface of the base 1 is provided with a groove 20, the inner wall of the groove 20 is connected with a second bearing 21, a threaded rod 22 is connected in the second bearing 21, an adjusting plate 23 is connected on the threaded rod 22, the adjusting plate 23 is connected below the storage frame 18, the guide seat 24 is connected on one side of the adjusting plate 23, the guide seat 24 is connected on a U-shaped rod 25 in a sliding manner, and the U-shaped rod 25 is connected on the inner side wall of the groove 20. The second bearing 21, the threaded rod 22, the adjusting plate 23, the guide seat 24 and the U-shaped rod 25 constitute a position adjusting structure, and the threaded rod 22 and the adjusting plate 23 are threadedly connected so that the adjusting plate 23 can move following the rotation of the threaded rod 22. Guide holder 24 and U-shaped pole 25 are provided with two sets ofly about the central axis symmetry of regulating plate 23, and the length of U-shaped pole 25 is less than the length of recess 20, can carry on spacingly to regulating plate 23, make regulating plate 23 can not follow threaded rod 22's rotation and rotatory, through rotatory threaded rod 22, drive regulating plate 23 and remove along recess 20, and then drive and place frame 2 to be convenient for adjust the position of machined part.

The butt joint groove 26 has been seted up to 5 one sides of grip block, and butt joint 26 in-connection has first magic to paste 27, and first magic is pasted 27 in-connection and has been connected with second magic subsides 28, and second magic is pasted 28 one side and is connected with the guard plate 29, and the guard plate 29 is connected in 5 one sides of grip block, pastes 27 through first magic and the adhesion of second magic, installs guard plate 29 in 5 one sides of grip block, and then protects the machined part.

The working principle is as follows: as shown in FIGS. 1 to 5, when the workpiece fixing device for a machine tool is used, a simple understanding is given to the device, first, the protection plate 29 is covered on one side of the clamping plate 5, four sides of the protection plate 29 are aligned with four sides of the clamping plate 5, then the first magic tape 27 is adhered to the second magic tape 28, the protection plate 29 is installed on one side of the clamping plate 5, the protection plate 29 is made of soft material, when clamping a workpiece, the protection plate is deformed by stress and is attached to the workpiece, so that the workpiece can be effectively protected, the workpiece is prevented from being deformed or damaged due to excessive clamping force, second, the workpiece is placed on the pulling plate 9, the bolts 3 on two sides are rotated, the bolts 3 push the two groups of clamping plates 5 to clamp the workpiece, when clamping is completed, the workpiece is machined and carved, and when other positions of the workpiece need to be machined, rotating the threaded rod 22, the threaded rod 22 rotates through the second bearing 21, because the threaded rod 22 is in threaded connection with the adjusting plate 23, the adjusting plate 23 is in sliding connection with the U-shaped rod 25 through the guide seats 24 on the two sides, when the threaded rod 22 rotates, the adjusting plate 23 can rotate along with the rotation of the threaded rod 22, and then the accommodating frame 18 is driven to move, so that the placing frame 2 is driven to move, and further the position of a workpiece can be adjusted according to requirements, so that the processing is more convenient, finally, when the processing is finished and the chips need to be cleaned, the T-shaped drawing rod 14 is drawn outwards, the T-shaped drawing rod 14 moves through the through hole 15, the baffle 13 is driven to move along the limiting groove 10, the spring 12 is compressed, the inserting plate 16 is separated from the inserting groove 17, then, the handle 11 is pulled outwards, the drawing plate 9 is drawn out, the chips on the drawing plate 9 are blocked by the frame body above the through groove 6, and then pushed down to the receiving frame 18 and dropped on the backing plate 19, and when the debris drops on the backing plate 19, the debris rolls down to the inner side of the receiving frame 18 under the traction of gravity, thereby facilitating the centralized disposal of the debris.

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 of the features of the embodiments described above, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A workpiece fixing device for a machine tool, comprising: the device comprises a base (1), a placing frame (2), a bolt (3) and a first bearing (4), and is characterized in that;

a placing frame (2) is arranged above the base (1), a bolt (3) is connected to the placing frame (2) in an internal thread mode, one end of the bolt (3) is connected with a first bearing (4), one side of the first bearing (4) is connected with a clamping plate (5), and the clamping plate (5) is connected into the placing frame (2);

lead to groove (6), set up place frame (2) bottom, it is connected with spout (7) on leading to groove (6) inside wall, sliding connection has slide (8) in spout (7), slide (8) one side is connected with takes out board (9), it is connected with handle (11) to take out board (9) front end, spacing groove (10) have been seted up on spout (7) inside wall, spacing groove (10) in-connection has spring (12), spring (12) one end is connected with baffle (13), baffle (13) are connected in spacing groove (10).

2. The workpiece fixing device for a machine tool according to claim 1, wherein: one side of the baffle (13) is connected with a T-shaped drawing rod (14), the T-shaped drawing rod (14) is connected in a through hole (15) in a penetrating manner, the through hole (15) is formed in the inner side wall of the limiting groove (10), the other side of the baffle (13) is connected with an inserting plate (16), the inserting plate (16) is connected in an inserting groove (17) in a clamping manner, and the inserting groove (17) is formed in one side of the sliding plate (8);

the storage frame (18) is connected below the placement frame (2), and a base plate (19) is connected in the storage frame (18).

3. The workpiece fixing device for a machine tool according to claim 2, wherein: the limiting structure is formed by the spring (12), the baffle (13), the T-shaped drawing rod (14), the through hole (15) and the inserting plate (16), and the length of the spring (12) is smaller than the inner depth of the limiting groove (10).

4. The workpiece fixing device for a machine tool according to claim 2, wherein: the cross section of the backing plate (19) is in a shape of a right triangle, and the upper surface of the backing plate (19) is polished.

5. The workpiece fixing device for a machine tool according to claim 2, wherein: the upper surface of the base (1) is provided with a groove (20), the inner wall of the groove (20) is connected with a second bearing (21), a threaded rod (22) is connected in the second bearing (21), the threaded rod (22) is connected with an adjusting plate (23), and the adjusting plate (23) is connected below the storage frame (18);

guide holder (24) connect in regulating plate (23) one side, guide holder (24) sliding connection is on U-shaped pole (25), U-shaped pole (25) are connected on recess (20) inside wall.

6. The workpiece fixing device for a machine tool according to claim 5, wherein: the second bearing (21), the threaded rod (22), the adjusting plate (23), the guide seat (24) and the U-shaped rod (25) form a position adjusting structure, and the threaded rod (22) is in threaded connection with the adjusting plate (23).

7. The workpiece fixing device for a machine tool according to claim 5, wherein: the guide seat (24) and the U-shaped rod (25) are symmetrically provided with two groups about the central axis of the adjusting plate (23), and the length of the U-shaped rod (25) is smaller than that of the groove (20).

8. The workpiece fixing device for a machine tool according to claim 1, wherein: butt joint groove (26) have been seted up to grip block (5) one side, butt joint inslot (26) in-connection has first magic subsides (27), first magic subsides (27) in-connection has second magic subsides (28), second magic subsides (28) one side is connected with guard plate (29), guard plate (29) are connected in grip block (5) one side.