CN216576746U

CN216576746U - Adjustable workpiece fixing device for machine tool machining

Info

Publication number: CN216576746U
Application number: CN202123285152.5U
Authority: CN
Inventors: 赵佳国
Original assignee: Suzhou Asmini Precision Machinery Co ltd
Current assignee: Suzhou Asmini Precision Machinery Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-24
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to an adjustable workpiece fixing device for machine tool machining, which comprises a bottom box, wherein the top of the bottom box is fixedly connected with a workbench, the top of the workbench is provided with a plurality of chutes, the insides of the chutes are connected with at least two adjusting components in a sliding manner, and the tops of the adjusting components are fixedly connected with a fixing component; the adjusting part comprises a sliding box which is connected with the inside of the sliding groove in a sliding mode, fixing plates are fixedly connected to the left end and the right end of the bottom of the inner cavity of the sliding box, a lead screw is rotatably connected to the inner side of each fixing plate, and a driving part is fixedly connected to the center of the outer surface of the lead screw. This adjustable work piece fixing device is used in machine tool machining removes in the spout through adjusting part, and adjusting part is adjustable in the position of spout, can place adjusting part in the spout of difference simultaneously to the position of adjusting fixed subassembly facilitates the panel work piece of use variation in size, and it is convenient to adjust.

Description

Adjustable workpiece fixing device for machine tool machining

Technical Field

The utility model relates to a machine tool machining technical field specifically is a machine tool machining is with adjustable work piece fixing device.

Background

The machine tool machining refers to a process of ensuring a relative motion relationship between a tool and a fixture by a machine tool and machining a workpiece mounted on the fixture by the tool, but the process is not necessarily cutting machining and may be press machining.

The lathe adds man-hour to some panel altogether, need be fixed the panel instrument to the processing bench, consequently need use work piece fixing device, the current for lathe processing work piece fixing device on the market at present has the shortcoming of being not convenient for adjust, and in the use, traditional fixing device, its position generally adopts the bolt to fix, leads to adjusting inconveniently, is difficult to adapt to the not board work piece of equidimension, has reduced the convenience when staff's operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a lathe is with adjustable work piece fixing device possesses advantages such as be convenient for adjust, has solved the problem that current lathe is not convenient for adjust with work piece fixing device.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable workpiece fixing device for machine tool machining comprises a bottom box, wherein the top of the bottom box is fixedly connected with a workbench, the top of the workbench is provided with a plurality of sliding grooves, the interiors of the sliding grooves are slidably connected with at least two adjusting assemblies, and the tops of the adjusting assemblies are fixedly connected with fixing assemblies;

the adjusting part comprises a sliding box which is connected with the inside of the sliding groove in a sliding mode, the bottom of the inner cavity of the sliding box is provided with a fixing plate which is fixedly connected with the left end and the right end, the inner side of the fixing plate is rotatably connected with a lead screw, the center of the outer surface of the lead screw is fixedly connected with a driving assembly, the left end and the right end of the outer surface of the lead screw are respectively connected with a threaded sleeve, the threaded sleeves are respectively fixedly connected with a butt plate on one side of the back of the threaded sleeves, and the top of the sliding box is fixedly connected with a sliding rod.

Further, the driving assembly comprises a worm wheel fixedly connected with the center of the outer surface of the lead screw, a worm is meshed at the bottom of the worm, the back of the worm is rotatably connected with the back of the inner cavity of the sliding box, and the front of the worm penetrates through the outer part of the sliding box and is fixedly connected with a rotating disc.

Furthermore, the left end and the right end of the outer surface of the screw rod are respectively and fixedly connected with threads in opposite directions, and the inner side of the threaded sleeve is provided with a thread groove matched with the threads on the outer surface of the screw rod.

Further, the thread bush is square thread bush, both ends all set up the square hole with thread bush looks adaptation about the slip case.

Furthermore, two the equal fixedly connected with damping pad in one side that the butt joint board carried on the back mutually, and the damping pad keeps away from the one end of butt joint board and the inside wall looks butt of spout.

Further, the fixed component comprises a connecting rod fixedly connected with the top of the sliding rod, a screw rod is connected to the connecting rod in a threaded mode, a hand wheel is fixedly connected to the top of the screw rod, and a pressing plate is fixedly connected to the bottom of the screw rod.

Further, the connecting rod is an L-shaped connecting rod, the pressing plate is a trapezoidal pressing plate, a rubber pad is fixedly connected to the bottom of the pressing plate, and a damping groove is formed in the bottom of the rubber pad.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this adjustable work piece fixing device is used in machine tool machining removes in the spout through adjusting part, and adjusting part is adjustable in the position of spout, can place adjusting part in the spout of difference simultaneously to the position of adjusting fixed subassembly facilitates the panel work piece of using the variation in size, and it is convenient to adjust.

2. This adjustable work piece fixing device is used in lathe processing is through being equipped with fixed subassembly on adjusting part, adopts manual rotation's mode to fix the panel work piece, easy operation, and is with low costs, and it is convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the adjusting assembly of the present invention;

fig. 3 is a schematic structural view of the fixing assembly of the present invention.

In the figure: 1 bottom box, 2 work tables, 3 sliding chutes, 4 adjusting components, 401 sliding box, 402 fixing plate, 403 leading screw, 404 driving component, 405 thread sleeve, 406 abutting plate, 407 sliding rod, 5 fixing component, 501 connecting rod, 502 screw, 503 hand wheel and 504 pressing plate.

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. 1-2, an adjustable workpiece fixing device for machine tool machining in this embodiment includes a bottom case 1, a front surface of the bottom case 1 is hinged to a side-by-side door through a hinge, so as to conveniently arrange materials, trapezoidal support legs are fixedly connected to the periphery of the bottom case 1, a top fixedly connected to a workbench 2 of the bottom case 1, a plurality of chutes 3 are formed in the top of the workbench 2, the chutes 3 are trapezoidal chutes, at least two adjusting assemblies 4 are slidably connected to the inside of the chutes 3, positions of the adjusting assemblies 4 in the chutes 3 can be adjusted, and fixing assemblies 5 for fixing plate workpieces are fixedly connected to the top fixedly connected to the adjusting assemblies 4.

Adjusting part 4 includes the slip case 401 with the inside sliding connection of spout 3, the equal fixedly connected with in both ends provides the fixed plate 402 that supports to lead screw 403 about the bottom of the internal chamber of slip case 401, the inboard of fixed plate 402 is rotated and is connected with lead screw 403, lead screw 403 is two-way lead screw, can make two thread bush 405 move towards relative or one side back on the back at lead screw 403 surface, fixedly connected with drive assembly 404 is located at the center of lead screw 403 surface, the equal threaded connection in both ends has and is square thread bush 405 about lead screw 403 surface, the equal fixedly connected with of one side that two thread bush 405 back on the back supports board 406, the top fixedly connected with slide bar 407 of slip case 401, slide bar 407's surface is sliding connection with the top of spout 3, and slide bar 407's top runs through to the outside of spout 3.

The driving assembly 404 includes a worm wheel fixedly connected with the center of the outer surface of the lead screw 403, a worm is meshed at the bottom of the worm, the back of the worm is rotatably connected with the back of the inner cavity of the sliding box 401, the front of the worm penetrates through the outer part of the sliding box 401 and is fixedly connected with a rotating disc, the worm is driven to rotate through the rotating disc, and the lead screw 403 can be driven to rotate under the cooperation of the worm wheel.

In addition, both ends all seted up the square hole with thread bush 405 looks adaptation about slide box 401, have ensured that thread bush 405 can only carry out horizontal migration in the square hole.

Adjusting part 4 in this embodiment drives the lead screw 403 to rotate through drive assembly 404 to convert the revolving force of lead screw 403 into the shifting force of butt joint board 406, thereby adjust adjusting part 4 at the internal position of spout 3, the convenience is fixed the panel work piece of equidimension not.

It should be noted that, the damping pads are fixedly connected to the opposite sides of the two abutting plates 406, and the end of the damping pad away from the abutting plates 406 abuts against the inner side wall of the sliding chute 3, so that the position of the sliding box 401 in the sliding chute 3 can be limited after the abutting plates 406 contact the inner wall of the sliding chute 3, and the limiting stability is improved.

Referring to fig. 3, in order to compress and fix the plate workpiece, the fixing assembly 5 in this embodiment includes an L-shaped connecting rod 501 fixedly connected to the top of the sliding rod 407, a screw 502 is connected to the connecting rod 501 in a threaded manner, a handwheel 503 is fixedly connected to the top of the screw 502, a trapezoidal pressing plate 504 is fixedly connected to the bottom of the screw 502, a rubber pad is fixedly connected to the bottom of the pressing plate 504, and a damping groove is formed in the bottom of the rubber pad, so that friction between the plate workpiece and the fixing assembly can be effectively increased, and the fixing stability of the plate workpiece can be improved.

The fixing member 5 in this embodiment can compress and fix the plate workpiece by converting the rotational force of the screw 502 into the moving force of the pressing plate 504.

The working principle of the above embodiment is as follows:

by moving the slide case 401 from the front or rear of the chute 3 to the inside thereof, and then rotating the rotating disk at the front of the worm, and drives the worm to rotate, the top of the worm is engaged with a worm wheel, so that the worm wheel drives the screw rod 403 to rotate, the left end and the right end of the outer surface of the screw rod 403 are fixedly connected with threads in opposite directions, the inner side of the thread sleeve 405 is provided with a thread groove matched with the threads on the outer surface of the screw rod 403, and the threaded sleeve 405 is a square threaded sleeve, which can prevent the threaded sleeve 405 from doing circular motion along with the screw rod 403, so that the two screw sleeves 405 respectively drive the two abutting plates 406 to move towards the opposite or back side, and is abutted against the inner side wall of the sliding chute 3 to realize the limit fixation between the adjusting component 4 and the sliding chute 3, then, by rotating the handwheel 503 and driving the screw rod 502 to move, the screw rod 502 drives the pressing plate 504 to press the plate workpiece on the worktable 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a machine tool machining is with adjustable work piece fixing device, includes under casing (1), its characterized in that: the top of the bottom box (1) is fixedly connected with a workbench (2), the top of the workbench (2) is provided with a plurality of sliding chutes (3), the insides of the sliding chutes (3) are connected with at least two adjusting components (4) in a sliding manner, and the tops of the adjusting components (4) are fixedly connected with a fixing component (5);

adjusting part (4) include with spout (3) inside sliding connection's slip case (401), the equal fixedly connected with fixed plate (402) in both ends about slip case (401) inner chamber bottom, the inboard of fixed plate (402) is rotated and is connected with lead screw (403), fixedly connected with drive assembly (404) are located at the center of lead screw (403) surface, the equal threaded connection in both ends has thread bush (405) about lead screw (403) surface, two equal fixedly connected with butt plate (406) in one side that thread bush (405) carried on the back mutually, the top fixedly connected with slide bar (407) of slip case (401).

2. An adjustable workpiece fixture for machine tool machining according to claim 1 wherein: the driving assembly (404) comprises a worm wheel fixedly connected with the center of the outer surface of the lead screw (403), a worm is meshed at the bottom of the worm wheel, the back of the worm is rotatably connected with the back of the inner cavity of the sliding box (401), and the front of the worm penetrates through the outer part of the sliding box (401) and is fixedly connected with a rotating disc.

3. An adjustable workpiece fixture for machine tool machining according to claim 1 wherein: the left end and the right end of the outer surface of the screw rod (403) are respectively fixedly connected with threads in opposite directions, and the inner side of the threaded sleeve (405) is provided with a thread groove matched with the threads on the outer surface of the screw rod (403).

4. An adjustable workpiece fixture for machine tool machining according to claim 1 wherein: threaded sleeve (405) is square threaded sleeve, the square hole with threaded sleeve (405) looks adaptation is all seted up at both ends about slip case (401).

5. An adjustable workpiece fixture for machine tool machining according to claim 1 wherein: one side of each of the two abutting plates (406) which are opposite to each other is fixedly connected with a damping pad, and one end, far away from the abutting plates (406), of each damping pad is abutted against the inner side wall of the corresponding sliding groove (3).

6. An adjustable workpiece fixture for machine tool machining according to claim 1 wherein: the fixing component (5) comprises a connecting rod (501) fixedly connected with the top of the sliding rod (407), a screw rod (502) is connected to the connecting rod (501) in a threaded mode, a hand wheel (503) is fixedly connected to the top of the screw rod (502), and a pressing plate (504) is fixedly connected to the bottom of the screw rod (502).

7. An adjustable workpiece fixture for machine tool machining according to claim 6 wherein: the connecting rod (501) is an L-shaped connecting rod, the pressing plate (504) is a trapezoidal pressing plate, a rubber pad is fixedly connected to the bottom of the pressing plate (504), and a damping groove is formed in the bottom of the rubber pad.