CN217290450U

CN217290450U - A numerical control lathe for processing accessory

Info

Publication number: CN217290450U
Application number: CN202220086192.2U
Authority: CN
Inventors: 孙文增; 黄嫦娥
Original assignee: Jinjiang Lixin Auto Parts Co ltd
Current assignee: Jinjiang Lixin Auto Parts Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-08-26
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a numerical control lathe for processing accessories, which comprises an equipment rack, wherein a Z-axis driving frame is movably arranged on the outer side of the equipment rack, an X-axis driving frame is movably arranged at the upper end of the Z-axis driving frame, and a workbench is movably arranged at the upper end of the X-axis driving frame; the worktable is provided with a connecting groove, a workpiece fixing plate is movably mounted on the worktable, two ends of the workpiece fixing plate are hinged with clamping mechanisms, and the lower ends of the clamping mechanisms are clamped in the connecting groove; and four corners of the workbench are respectively in threaded connection with a positioning mechanism. The utility model discloses improved the tight mode of clamp of traditional digit control machine tool for press from both sides tightly more firm, and have a locate function, after having processed a part, next part is put and is pressed from both sides tightly on the work piece processing board, need not to remove the position of work piece processing board, has guaranteed the same with the position of last test piece, need not the manual work and aims at once more, has ensured automobile parts's quality control.

Description

A numerical control lathe for processing accessory

Technical Field

The utility model relates to a numerical control lathe technical field for the auto parts machining specifically is a numerical control lathe for processing accessory.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present, and is mainly used for cutting and processing inner and outer cylindrical surfaces, inner and outer conical surfaces with any taper angle, complex rotary inner and outer curved surfaces, cylindrical and conical threads and the like of shaft parts or disc parts, and can perform grooving, drilling, reaming, boring and the like, as shown in fig. 2.

When processing production to automobile parts on the existing market, all can carry out the work of processing production through using digit control machine tool, but when carrying out work, generally all directly through fixed establishment such as clamp plate, it is direct fixed to the material, after processing is accomplished, pull down fixed establishment, the data that can lead to the processing product change of small amplitude appears, comparatively troublesome installation fixed step simultaneously, also relatively higher to staff's requirement, increased the cost input of enterprise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control lathe for processing accessory 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:

a numerical control lathe for machining accessories comprises an equipment rack, wherein a Y-axis driving frame is movably mounted at the upper end of the equipment rack, a spindle box is movably mounted on the Y-axis driving frame, a Z-axis driving frame is movably mounted on the outer side of the equipment rack, an X-axis driving frame is movably mounted at the upper end of the Z-axis driving frame, and a workbench is movably mounted at the upper end of the X-axis driving frame;

the worktable is provided with a connecting groove, a workpiece fixing plate is movably mounted on the worktable, two ends of the workpiece fixing plate are hinged with clamping mechanisms, and the lower ends of the clamping mechanisms are clamped in the connecting groove;

and four corners of the workbench are respectively in threaded connection with a positioning mechanism.

Preferably, the chucking mechanism includes dwang two, threaded rod, a thread section of thick bamboo and pinhole, it has two evenly to articulate on the side of work piece fixed plate the center of dwang two, the lower extreme card of dwang two is in inside the spread groove, the upper end of dwang two articulates respectively has two the one end of threaded rod, two the other end of threaded rod all sets up in the thread section of thick bamboo and threaded connection, the thread section of thick bamboo outside has been seted up the pinhole.

Preferably, the positioning mechanism comprises a pressure plate, a lifting block, a screw, a push rod, a restriction plate, a positioning plate, a groove and a first rotating rod, the four corners of the workpiece fixing plate are vertically provided with the screw rods and are in threaded connection, the four corners of the workpiece fixing plate are provided with the grooves, the first rotating rod is arranged in the grooves, one end of the lifting block is fixedly arranged at the lower part of the screw rod, the upper part of the screw rod is connected with the lifting block in a threaded manner, the upper end of the push rod is fixedly arranged below the lifting block, the lower end of the push rod is fixedly provided with the restraint plate, the push rod is externally sleeved with the pressing plate and is in sliding connection with the pressing plate, the pressing plate is arranged between the restraining plate and the lifting block, one end of the pressing plate is hinged to the positioning plate, and two ends of the restraint mechanism are respectively arranged on the lifting block and the workpiece fixing plate.

Preferably, the restraining mechanism comprises a restraining rod and a restraining ring, the upper end of the restraining rod is fixedly mounted on one side of the lifting block, the lower end of the restraining rod is connected with the workpiece fixing plate in a sliding manner, the restraining ring is fixedly arranged on the workpiece fixing plate, and the restraining rod slides in the restraining ring.

Preferably, the push rod is obliquely arranged below the lifting block.

Preferably, an anti-slip mat is fixedly arranged inside the connecting groove, and the lower end of the rotating rod II is clamped on the anti-slip mat.

Preferably, the lower end of the equipment rack is movably provided with an adjustable support leg.

Preferably, the outer side of the equipment rack is movably provided with a connecting arm, and the lower end of the connecting arm is fixedly provided with a controller.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses improved the tight mode of clamp of traditional digit control machine tool, carried out the chucking from four directions for press from both sides tightly more firm, and have a locate function, when having processed a part, next part is put and is pressed from both sides tightly on the work piece processing board, need not to remove the position of work piece processing board, has guaranteed the same with the position of last test piece, need not the manual work and aims at once more, has ensured automobile parts's article accuse.

Drawings

FIG. 1 is a schematic view of a clamping mechanism and a positioning mechanism of the present invention;

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

FIG. 3 is a side view of the clamping mechanism and the positioning mechanism of the present invention;

fig. 4 is a top view of the clamping mechanism and the positioning mechanism of the present invention;

fig. 5 is a sectional view of the positioning mechanism of the present invention;

fig. 6 is an enlarged view of the positioning mechanism of the present invention.

In the figure: 1. the device comprises a device rack, 2, adjustable supporting legs, 3, connecting arms, 4, a controller, 5, a Y-axis driving frame, 6, a spindle box, 7, a Z-axis driving frame, 8, an X-axis driving frame, 9, a workbench, 10, a pressing plate, 11, a lifting block, 12, a screw rod, 13, a constraint rod, 14, a constraint ring, 15, a connecting groove, 16, an anti-skid pad, 17, a push rod, 18, a constraint plate, 19, a positioning plate, 20, a workpiece fixing plate, 21, a groove, 22, a first rotating rod, 23, a second rotating rod, 24, a threaded rod, 25, a threaded cylinder, 26 and a pin hole.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a numerical control lathe for machining accessories comprises an equipment rack 1, wherein a Y-axis driving frame 5 is movably mounted at the upper end of the equipment rack 1, a spindle box 6 is movably mounted on the Y-axis driving frame 5, a Z-axis driving frame 7 is movably mounted on the outer side of the equipment rack 1, an X-axis driving frame 8 is movably mounted at the upper end of the Z-axis driving frame 7, and a workbench 9 is movably mounted at the upper end of the X-axis driving frame 8 and used for containing workpieces;

the worktable 9 is provided with a connecting groove 15 for accommodating a workpiece fixing plate 20, the worktable 9 is movably provided with the workpiece fixing plate 20, two ends of the workpiece fixing plate 20 are hinged with clamping mechanisms, and the lower ends of the clamping mechanisms are clamped in the connecting groove 15 and used for fixing the workpiece fixing plate 20;

four angles of the worktable 9 are all in threaded connection with positioning mechanisms for fixing workpieces.

Chucking mechanism includes dwang 23, threaded rod 24, threaded section of thick bamboo 25 and pinhole 26, evenly articulated have the center of two dwang 23 on workpiece fixing plate 20's the side, the lower extreme card of dwang 23 is inside connecting groove 15, the upper end of dwang 23 articulates the one end that has two threaded rod 24 respectively, the other end of two threaded rod 24 all sets up in threaded section of thick bamboo 25 and threaded connection, pinhole 26 has been seted up to threaded section of thick bamboo 25 outside, insert the round pin in the pinhole 26, supplementary threaded section of thick bamboo 25 of rotating, save staff's strength, when threaded section of thick bamboo 25 rotates, no matter forward rotation or reverse rotation, two threaded rod 24 lower extreme cards are in connecting groove 15, prevent that threaded rod 24 slides in chucking process, when the rotational pin is to the rigid, workpiece fixing plate 20 chucking.

The positioning mechanism comprises a pressing plate 10, a lifting block 11, a screw rod 12, a push rod 17, a restraint plate 18, a positioning plate 19, a groove 21 and a first rotating rod 22, the screw rod 12 is vertically arranged on each of four corners of a workpiece fixing plate 20 and is in threaded connection, the grooves 21 are formed in the four corners of the workpiece fixing plate 20, the first rotating rod 22 is arranged in the groove 21, one end of the first rotating rod is fixedly arranged at the lower part of the screw rod 12, the lifting block 11 is in threaded connection with the upper part of the screw rod 12, the upper end of the push rod 17 is fixedly arranged below the lifting block 11, the restraint plate 18 is fixedly arranged at the lower end of the push rod 17, the pressing plate 10 is sleeved outside the push rod 17 and is in sliding connection, the pressing plate 10 is arranged between the restraint plate 18 and the lifting block 11, the positioning plate 19 is hinged to one end of the pressing plate 10, the two ends of the restraint mechanism are respectively arranged on the lifting block 11 and the workpiece fixing plate 20, and the first rotating rod 22 is rotated after the workpiece is placed on the workpiece fixing plate 20, the screw 12 is driven to rotate, the lifting block 11 moves downwards due to the action of the constraint mechanism to press the pressing plate 10, and the positioning plate 19 is hinged with the pressing plate 10, so that the positioning plate 19 rotates according to the position and the shape of a workpiece, and the clamping is firmer.

The constraint mechanism comprises a constraint rod 13 and a constraint ring 14, the upper end of the constraint rod 13 is fixedly arranged on one side of the lifting block 11, the lower end of the constraint rod 13 is connected with a workpiece fixing plate 20 in a sliding mode, the constraint ring 14 is fixedly arranged on the workpiece fixing plate 20, and the constraint rod 13 slides in the constraint ring 14, so that when the screw 12 rotates, the lifting block 11 does not rotate and moves up and down.

The anti-slip mat 16 is fixedly arranged inside the connecting groove 15, and the lower end of the rotating rod I23 is clamped on the anti-slip mat 16, so that friction force is increased, and the threaded rod 24 is prevented from sliding in the clamping process.

The pushing rod 17 is obliquely arranged below the lifting block 11, and the lifting block 11 moves downwards and simultaneously drives the positioning plate 19 to simultaneously clamp the workpiece forwards and downwards.

The lower end of the equipment rack 1 is movably provided with an adjustable supporting leg 2, so that the equipment can be placed more stably and adjusted to an angle suitable for processing.

The outer side of the equipment rack 1 is movably provided with a connecting arm 3, and the lower end of the connecting arm 3 is fixedly provided with a controller 4 for controlling the whole equipment.

The utility model discloses a theory of operation does: the workpiece fixing plate 20 is placed on the workbench 9, the pin is inserted into the pin hole 26, the threaded cylinder 25 is rotated in an auxiliary mode, the labor of workers is saved, when the threaded cylinder 25 rotates, no matter the threaded cylinder rotates forwards or reversely, the lower ends of the two threaded rods 24 are clamped on the anti-slip pads 16 in the connecting groove 15, the threaded rods 24 are prevented from sliding upwards in the clamping process, and when the pin is rotated to be fixed, the workpiece fixing plate 20 is clamped; after a workpiece is placed on the workpiece fixing plate 20, the rotating rod I22 is rotated to drive the screw rod 12 to rotate, the lifting block 11 does not rotate and moves downwards under the action of the constraint mechanism, the push rod 17 is obliquely arranged, the lifting block 11 drives the positioning plate 19 to simultaneously clamp the workpiece forwards and downwards while moving downwards, and the positioning plate 19 is hinged to the pressing plate 10, so that the positioning plate 19 rotates according to the position and the shape of the workpiece, and the clamping is firmer.

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. A numerically controlled lathe for machining accessories, comprising an equipment frame (1), characterized in that: a Y-axis driving frame (5) is movably mounted at the upper end of the equipment rack (1), a spindle box (6) is movably mounted on the Y-axis driving frame (5), a Z-axis driving frame (7) is movably mounted at the outer side of the equipment rack (1), an X-axis driving frame (8) is movably mounted at the upper end of the Z-axis driving frame (7), and a workbench (9) is movably mounted at the upper end of the X-axis driving frame (8);

a connecting groove (15) is formed in the workbench (9), a workpiece fixing plate (20) is movably mounted on the workbench (9), clamping mechanisms are hinged to two ends of the workpiece fixing plate (20), and the lower ends of the clamping mechanisms are clamped in the connecting groove (15);

and four corners of the workbench (9) are connected with positioning mechanisms in a threaded manner.

2. A numerically controlled lathe for machining a part as claimed in claim 1, wherein: chucking mechanism includes dwang two (23), threaded rod (24), a threaded section of thick bamboo (25) and pinhole (26), it has two evenly to articulate on the side of work piece fixed plate (20) the center of dwang two (23), the lower extreme card of dwang two (23) inside spread groove (15), the upper end of dwang two (23) articulates respectively has two the one end of threaded rod (24), two the other end of threaded rod (24) all sets up in a threaded section of thick bamboo (25) and threaded connection, a threaded section of thick bamboo (25) outside has been seted up pinhole (26).

3. A numerically controlled lathe for machining a part as claimed in claim 1, wherein: the positioning mechanism comprises a pressing plate (10), a lifting block (11), a screw rod (12), a push rod (17), a constraint plate (18), a positioning plate (19), a groove (21) and a first rotating rod (22), wherein the screw rod (12) and the threaded connection are vertically arranged at four corners of a workpiece fixing plate (20), the groove (21) is formed at each of the four corners of the workpiece fixing plate (20), the first rotating rod (22) is arranged in the groove (21), one end of the first rotating rod is fixedly arranged at the lower part of the screw rod (12), the lifting block (11) is in threaded connection with the upper part of the screw rod (12), the upper end of the push rod (17) is fixedly arranged below the lifting block (11), the constraint plate (18) is fixedly arranged at the lower end of the push rod (17), the pressing plate (10) is sleeved outside the push rod (17) and is in sliding connection with the pressing plate (10), the pressing plate (10) is arranged between the restraining plate (18) and the lifting block (11), one end of the pressing plate (10) is hinged to the positioning plate (19), and two ends of the restraining mechanism are respectively arranged on the lifting block (11) and the workpiece fixing plate (20).

4. A numerically controlled lathe for machining a part as claimed in claim 3, wherein: the restraining mechanism comprises a restraining rod (13) and a restraining ring (14), the upper end of the restraining rod (13) is fixedly installed on one side of the lifting block (11), the lower end of the restraining rod is connected with the workpiece fixing plate (20) in a sliding mode, the restraining ring (14) is fixedly arranged on the workpiece fixing plate (20), and the restraining rod (13) slides inside the restraining ring (14).

5. A numerically controlled lathe for machining a part as claimed in claim 3, wherein: the push rod (17) is obliquely arranged below the lifting block (11).

6. A numerically controlled lathe for machining a part as claimed in claim 2, wherein: the anti-skid device is characterized in that an anti-skid pad (16) is fixedly arranged inside the connecting groove (15), and the lower end of the rotating rod II (23) is clamped on the anti-skid pad (16).

7. A numerically controlled lathe for machining a part as claimed in claim 1, wherein: the lower end of the equipment rack (1) is movably provided with an adjustable supporting leg (2).

8. A numerically controlled lathe for machining a part as claimed in claim 1, wherein: the outside movable mounting of equipment frame (1) has linking arm (3), the lower extreme fixed mounting of linking arm (3) has controller (4).