CN215588498U

CN215588498U - Rocker arm milling machine workpiece fixing clamp

Info

Publication number: CN215588498U
Application number: CN202121978737.2U
Authority: CN
Inventors: 汤诚; 方钦凯
Original assignee: Huangshan Yaorui Precision Molding Technology Co ltd
Current assignee: Huangshan Yaorui Precision Molding Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-21
Anticipated expiration: 2031-08-20

Abstract

The utility model relates to the technical field of milling machine equipment, in particular to a rocker arm milling machine workpiece fixing clamp which comprises a milling machine body, wherein a first fixing structure is arranged on the milling machine body and comprises a fixing seat, the fixing seat is fixedly connected with the milling machine body, two fixing plates are connected to the fixing seat in a sliding mode, a second fixing structure is arranged on one fixing plate and comprises a screw rod, the screw rod is in threaded connection with the fixing plate, the screw rod is rotatably connected with the fixing block, the fixing block is connected with the fixing plate in a sliding mode, the fixing seat is connected with a driving structure, and a supporting structure is arranged on the milling machine body and can rapidly fix a workpiece to be machined, so that the workpiece machining efficiency of a milling machine is greatly improved.

Description

Rocker arm milling machine workpiece fixing clamp

Technical Field

The utility model relates to a milling machine workpiece fixing clamp, in particular to a rocker arm milling machine workpiece fixing clamp, and belongs to the technical field of milling machine equipment.

Background

The rocker milling machine can also be called a turret milling machine, a rocker milling machine and a universal milling machine, has two functions of vertical milling and horizontal milling, can mill planes, inclined planes, grooves, splines and the like of middle and small parts, and needs to fix a workpiece when the milling machine is used for processing the workpiece.

However, in the conventional workpiece fixing process, a worker generally places a workpiece on the fixing seat first, and then rotates the lead screw to fix the workpiece, when the workpiece with the same size is processed, the workpiece needs to be deformed and fixed by rotating the lead screw, and the fixing process is time-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a fixture for fixing workpieces of a rocker arm milling machine, which can quickly fix the workpieces to be machined when the workpieces with the same size are machined, and greatly improves the efficiency of machining the workpieces by the milling machine.

The utility model realizes the purpose through the following technical scheme, and the fixture for fixing the workpiece of the rocker arm milling machine comprises a milling machine body, wherein a first fixing structure is arranged on the milling machine body, the first fixing structure comprises a fixing seat, the fixing seat is fixedly connected with the milling machine body, two fixing plates are connected onto the fixing seat in a sliding manner, a second fixing structure is arranged on one fixing plate, the second fixing structure comprises a screw rod, the screw rod is in threaded connection with the fixing plates, the screw rod is rotatably connected with the fixing blocks, the fixing blocks are in sliding connection with the fixing plates, a driving structure is connected onto the fixing seat, and a supporting structure is arranged on the milling machine body.

Preferably, a plurality of guide rods are fixedly connected to the fixing blocks, the guide rods are connected with one of the fixing plates in a sliding mode, one of the fixing plates is provided with a first rubber pad, and the fixing blocks are provided with second rubber pads.

Preferably, the second fixing structure further comprises a driving rod, the driving rod is fixedly connected with the screw rod, and the driving rod and the screw rod are perpendicular to each other.

Preferably, the driving structure comprises a screw rod, the screw rod is rotatably connected with the fixed seat, and two sliding blocks are connected to the screw rod in a threaded manner.

Preferably, the sliding block is connected with the fixed seat in a sliding mode, the sliding block is fixedly connected with the fixed plate, and the sliding block is in a plough share shape.

Preferably, a crank is fixedly connected to the screw rod, and the crank is L-shaped.

Preferably, the supporting structure comprises a supporting box, the supporting box is fixedly connected with the milling machine body, the supporting box is fixedly connected with supporting legs, and the supporting legs are provided with fixing holes.

Preferably, the supporting box is rotatably connected with a box door, the box door is connected with a hinge through a bolt, and the other end of the hinge is connected with the supporting box through a bolt.

Preferably, be equipped with limit structure on the actuating lever, limit structure includes the gag lever post, sliding connection between gag lever post and the actuating lever, the gag lever post can with a recess block on the fixed plate, the shape of gag lever post is L shape.

Preferably, the driving rod is provided with a reset plate, the reset plate is in sliding connection with the driving rod, the reset plate is fixedly connected with a reset spring, and the other end of the reset spring is fixed on the driving rod.

The utility model has the beneficial effects that: the device is fixed on the horizontal ground through the supporting structure, then a workpiece to be processed is placed between the two fixing plates, the fixing plates are moved through the driving structure, relative sliding occurs between the fixing plates and the fixing seat, the two fixing plates are made to approach each other, the position suitable for fixing the workpiece with a certain size is adjusted, then the screw rod is rotated, relative rotation occurs between the screw rod and the fixing blocks, the screw rod is in threaded connection with the fixing plates, further the fixing blocks move, relative sliding occurs between the fixing blocks and the fixing plates, the fixing blocks and the other fixing plates clamp the workpiece to be processed, the workpiece to be processed can be rapidly fixed, and the workpiece processing efficiency of the milling machine is greatly improved.

Drawings

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

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is an enlarged view of the portion B shown in FIG. 1;

FIG. 4 is a schematic view of a connection structure between the driving structure and the first fixing structure according to the present invention;

FIG. 5 is a schematic view of a connection structure between a second fixing structure and a first fixing structure according to the present invention;

FIG. 6 is a schematic view of a connection structure between a limiting structure and a second fixing structure according to the present invention;

fig. 7 is a schematic view of a connection structure of the screw slider of the present invention.

In the figure: 1. the milling machine comprises a milling machine body, 2, a supporting structure, 201, a supporting box, 202, supporting legs, 203, a fixing hole, 204, a box door, 205, a hinge, 3, a first fixing structure, 301, a fixing seat, 302, a fixing plate, 303, a first rubber pad, 4, a driving structure, 401, a crank, 402, a screw rod, 403, a sliding block, 5, a second fixing structure, 501, a driving rod, 502, a screw rod, 503, a fixing block, 504, a second rubber pad, 505, a guide rod, 6, a limiting structure, 601, a limiting rod, 602, a reset plate, 603 and a reset spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a workpiece fixing clamp for a rocker arm milling machine comprises a milling machine body 1, wherein a first fixing structure 3 is arranged on the milling machine body 1, the first fixing structure 3 comprises a fixing seat 301, the fixing seat 301 is fixedly connected with the milling machine body 1, two fixing plates 302 are slidably connected onto the fixing seat 301, a second fixing structure 5 is arranged on one of the fixing plates 302, the second fixing structure 5 comprises a screw 502, the screw 502 is in threaded connection with the fixing plate 302, a fixing block 503 is rotatably connected onto the screw 502, the fixing block 503 is slidably connected with the fixing plate 302, a driving structure 4 is connected onto the fixing seat 301, and a supporting structure 2 is arranged on the milling machine body 1.

As a technical optimization scheme of the present invention, a plurality of guide rods 505 are fixedly connected to the fixed block 503, the guide rods 505 are slidably connected to one of the fixed plates 302, a first rubber pad 303 is disposed on one of the fixed plates 302, and a second rubber pad 504 is disposed on the fixed block 503, which is beneficial to protecting a workpiece.

As a technical optimization scheme of the present invention, the second fixing structure 5 further includes a driving rod 501, the driving rod 501 is fixedly connected to the screw rod 502, and the driving rod 501 and the screw rod 502 are perpendicular to each other, which is beneficial to saving labor and fixing the workpiece firmly.

As a technical optimization scheme of the present invention, the driving structure 4 includes a screw rod 402, the screw rod 402 is rotatably connected with the fixed seat 301, two sliding blocks 403 are connected to the screw rod 402 in a threaded manner, the sliding blocks 403 are slidably connected with the fixed seat 301, the sliding blocks 403 are fixedly connected with the fixed plate 302, the sliding blocks 403 are shaped like ploughshares, the screw rod 402 is fixedly connected with a crank 401, and the crank 401 is shaped like an L, so that the fixed plate 302 can be moved to clamp a workpiece.

As a technical optimization scheme of the utility model, the supporting structure 2 comprises a supporting box 201, the supporting box 201 is fixedly connected with the milling machine body 1, the supporting box 201 is fixedly connected with a supporting leg 202, the supporting leg 202 is provided with a fixing hole 203, the supporting box 201 is rotatably connected with a box door 204, the box door 204 is connected with a hinge 205 through a bolt, and the other end of the hinge 205 is connected with the supporting box 201 through a bolt, so that the whole device is favorably fixed.

As a technical optimization scheme of the utility model, the driving rod 501 is provided with a limiting structure 6, the limiting structure 6 comprises a limiting rod 601, the limiting rod 601 is connected with the driving rod 501 in a sliding manner, the limiting rod 601 can be clamped with a groove on the fixing plate 302, the limiting rod 601 is in an L shape, the driving rod 501 is provided with a reset plate 602, the reset plate 602 is connected with the driving rod 501 in a sliding manner, the reset plate 602 is fixedly connected with a reset spring 603, and the other end of the reset spring 603 is fixed on the driving rod 501, so that the driving rod 501 can be fixed and a workpiece can be further fixed.

When the device is used, firstly, an expansion screw is used for fixing the whole device on a horizontal ground through a fixing hole 203 on a supporting leg 202, the supporting leg 202 supports a supporting box 201, the supporting box 201 supports a milling machine body 1, then a workpiece to be processed is placed between two fixing plates 302, a crank 401 is rotated, the crank 401 drives a screw rod 402 to rotate, the screw rod 402 and a fixing seat 301 rotate relatively, a sliding block 403 is connected on the screw rod 402 in a threaded manner, so that the sliding block 403 and the fixing seat 301 slide relatively, the thread directions on the two sliding blocks 403 are opposite, the moving directions of the two sliding blocks 403 are opposite, the shape of the sliding block 403 is in a plough share shape, debris in a sliding groove of the fixing seat 301 can be cleaned conveniently, the sliding block 403 drives the fixing plates 302 to move, the fixing plates 302 and the fixing seat 301 slide relatively, so that the two fixing plates 302 are close to be adjusted to a position suitable for fixing the workpiece with a certain size, then, the driving rod 501 is rotated, the driving rod 501 drives the screw rod 502 to rotate, the screw rod 502 and the fixing block 503 rotate relatively, the screw rod 502 and the fixing plate 302 are connected through threads, the fixing block 503 moves, relative sliding occurs between the fixing block 503 and the fixing plate 302, the fixing block 503 and another fixing plate 302 clamp a workpiece to be processed, when the driving rod 501 rotates to a certain position, the reset spring 603 pushes the reset plate 602, relative sliding occurs between the reset plate 602 and the driving rod 501, the reset plate 602 drives the limiting rod 601 and the driving rod 501 to slide relatively, and the limiting rod 601 is clamped with a groove in the fixing block 503, so that the workpiece is fixed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a radial milling machine work piece mounting fixture, includes milling machine body (1), its characterized in that: be equipped with first fixed knot on milling machine body (1) and construct (3), first fixed knot constructs (3) and includes fixing base (301), fixed connection between fixing base (301) and milling machine body (1), sliding connection has two fixed plates (302) on fixing base (301), one of them be equipped with second fixed knot structure (5) on fixed plate (302), second fixed knot constructs (5) and includes screw rod (502), threaded connection between screw rod (502) and fixed plate (302), it is connected with fixed block (503) to rotate on screw rod (502), sliding connection between fixed block (503) and fixed plate (302), be connected with drive structure (4) on fixing base (301), be equipped with bearing structure (2) on milling machine body (1).

2. The radial milling machine workpiece fixing clamp of claim 1, wherein: the fixing block (503) is fixedly connected with a plurality of guide rods (505), the guide rods (505) are connected with one fixing plate (302) in a sliding mode, a first rubber pad (303) is arranged on one fixing plate (302), and a second rubber pad (504) is arranged on the fixing block (503).

3. The radial milling machine workpiece fixing clamp of claim 1, wherein: the second fixing structure (5) further comprises a driving rod (501), the driving rod (501) is fixedly connected with the screw rod (502), and the driving rod (501) and the screw rod (502) are perpendicular to each other.

4. The radial milling machine workpiece fixing clamp of claim 1, wherein: the driving structure (4) comprises a screw rod (402), the screw rod (402) is rotatably connected with the fixed seat (301), and two sliding blocks (403) are connected to the screw rod (402) in a threaded manner.

5. The radial milling machine workpiece fixing clamp of claim 4, wherein: the sliding block (403) is in sliding connection with the fixed seat (301), the sliding block (403) is fixedly connected with the fixed plate (302), and the sliding block (403) is in a ploughshare shape.

6. The radial milling machine workpiece fixing clamp of claim 4, wherein: the screw rod (402) is fixedly connected with a crank (401), and the crank (401) is L-shaped.

7. The radial milling machine workpiece fixing clamp of claim 1, wherein: the support structure (2) comprises a support box (201), the support box (201) is fixedly connected with the milling machine body (1), the support box (201) is fixedly connected with a support leg (202), and a fixing hole (203) is formed in the support leg (202).

8. The radial milling machine workpiece fixing clamp of claim 7, wherein: the supporting box (201) is rotatably connected with a box door (204), the box door (204) is connected with a hinge (205) through a bolt, and the other end of the hinge (205) is connected with the supporting box (201) through a bolt.

9. The radial milling machine workpiece fixing clamp as claimed in claim 3, characterized in that: be equipped with limit structure (6) on actuating lever (501), limit structure (6) include gag lever post (601), sliding connection between gag lever post (601) and actuating lever (501), gag lever post (601) can with a recess block on fixed plate (302), the shape of gag lever post (601) is L shape.

10. The radial milling machine workpiece fixing clamp of claim 9, wherein: be equipped with on actuating lever (501) and reset board (602), sliding connection between reset board (602) and actuating lever (501), fixedly connected with reset spring (603) on reset board (602), the other end of reset spring (603) is fixed in actuating lever (501).