CN210435724U

CN210435724U - Workstation for machining

Info

Publication number: CN210435724U
Application number: CN201921448376.3U
Authority: CN
Inventors: 陆宇阳; 吴志学
Original assignee: Yangzhou University
Current assignee: Yangzhou University
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-05-01
Anticipated expiration: 2029-09-03

Abstract

The utility model relates to the technical field of machine manufacturing, and discloses a worktable for machining, which can adjust the angle of the position of a workpiece according to the actual requirement through the matched use of a set fastening screw, a screw hole, a clamping hole, a turntable and the like; the rotary rod, the first worm, the second worm, the worm wheel and the like are matched for use, the two pressing plates can be driven to move downwards, the workpiece is fixed, the actions of the two pressing plates are completely the same, so that the pressure of the workpiece is the same, and the phenomenon that the workpiece is damaged due to uneven stress can be avoided. The utility model provides an in-process that general workstation was using, the surface atress of work piece is inhomogeneous, takes place to damage easily, and can not adjust the problem of the angle of the place position of work piece according to the needs of reality.

Description

Workstation for machining

Technical Field

The utility model belongs to the technical field of the machine-building, specifically be a workstation for machining.

Background

Machining is the entire process of making a product from raw materials (or semi-finished products), and for machine production, includes the transportation and storage of raw materials, preparation for production, manufacturing of blanks, processing and heat treatment of parts, assembly and debugging of products, painting and packaging, and the like, and a workbench is required in the machining process.

However, in the process of using a general workbench, a workpiece is fixed by a plurality of fixing mechanisms, the surface of the workpiece is stressed unevenly, the workpiece is easy to damage, and the angle of the position of the workpiece cannot be adjusted according to actual needs.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a workstation for machining, the effectual in-process of having solved general workstation and using, the surface atress of work piece is inhomogeneous, takes place to damage easily, and can not adjust the problem of the angle of the place position of work piece according to the needs of reality.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a workstation for machining, includes the workstation body that is used for placing the work piece, its characterized in that: the two sides of the top end of the workbench body are fixedly provided with side plates, the top ends of the two side plates are respectively fixedly connected with the two sides of the bottom end of the top plate, the two sides of the top end of the top plate are fixedly provided with mounting blocks, a cross hole is formed in each mounting block, a mounting groove is formed in the middle of each cross hole, and worm gears are mounted in the two mounting grooves; the worm wheels are horizontally arranged, the inner rings and the outer rings of the worm wheels are respectively provided with tooth surfaces, the inner rings of the two worm wheels are respectively meshed with the two first worms, and the bottom ends of the two first worms are respectively rotatably connected with the top ends of the two pressing plates through bearings; the outer rings of the two worm wheels are respectively meshed with a second worm, and one end of the second worm is fixedly provided with a rotating wheel.

Preferably, two equal symmetry fixed mounting in top of clamp plate has two telescopic links, and the top of every telescopic link all is connected with the outer wall fixed connection of roof bottom, its bottom respectively with the clamp plate top fixed connection that corresponds.

Preferably, a circular groove is formed in the middle of the workbench body, and a turntable for placing a workpiece is mounted in the circular groove; the middle part of the circular groove is rotatably connected with the middle part of the bottom end of the rotary table through a rotating shaft, and clamping holes are formed in the outer side wall of the rotary table at equal intervals; the outer wall of one side of the workbench body is provided with a screw hole, a fastening screw is arranged in the screw hole, and the fastening screw is clamped and connected with one of the clamping holes by rotating, so that the rotary table and the workbench body are fixed.

Preferably, the outer wall of one side of the rotating wheel is fixedly provided with a rotating rod.

Preferably, the slider is installed to the bottom equidistance of carousel, annular spout has been seted up to the inside of circular recess, and every slider all with annular spout sliding connection.

Preferably, four corners of the bottom end of the workbench body are fixedly provided with supporting legs, and the bottom end of each supporting leg is provided with anti-skid lines in an engraved mode

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

1) when the angle of a workpiece needs to be adjusted, firstly loosening the fastening screw, then rotating the turntable, and screwing the fastening screw when the turntable rotates to a proper angle, so that the fastening screw penetrates through the screw hole and is clamped with one of the clamping holes correspondingly formed in the outer wall of the turntable, and the angle of the position of the workpiece is adjusted according to actual needs;

2) the utility model discloses a work, including the bull stick, the first worm, the cooperation of second worm and worm wheel etc. is used, through rotating the bull stick, the bull stick drives the second worm through driving the runner and rotates, the second worm drives two worm wheel rotations through the engaged mode, the inner circle of two worm wheels drives two first worms through the engaged mode and moves down, thereby drive two clamp plates downstream, fix the work piece, because the action of two clamp plates is the same completely, the event is the same to the pressure of work piece, can avoid the work piece because of the uneven damage phenomenon that takes place of atress.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

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

FIG. 3 is a schematic view of the internal structure of the mounting block of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

in the figure: 1. a table body; 2. a side plate; 3. a top plate; 4. mounting blocks; 5. a cross hole; 6. a worm gear; 7. a first worm; 8. pressing a plate; 9. a telescopic rod; 10. a second worm; 11. a rotating wheel; 12. a circular groove; 13. a turntable; 14. a clamping hole; 15. fastening screws; 16. and a screw hole.

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 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.

In the first embodiment, as shown in fig. 1-4, the utility model comprises a workbench body 1, side plates 2 are fixedly mounted on both sides of the top end of the workbench body 1, the top ends of the two side plates 2 are fixedly connected with both sides of the bottom end of a top plate 3 respectively, mounting blocks 4 are fixedly mounted on both sides of the top end of the top plate 3, a cross hole 5 is formed in each mounting block 4, a mounting groove is formed in the middle of each cross hole 5, worm wheels 6 are mounted in the two mounting grooves, the inner ring tooth surfaces of the two worm wheels 6 are respectively engaged with two first worms 7 to drive the first worms 7 to move vertically, the bottom ends of the two first worms 7 are respectively connected with the top ends of two pressing plates 8 through bearings in a rotating manner, the outer ring tooth surfaces of the two worm wheels 6 are respectively engaged with a second worm 10 to drive the worm wheels 6 to rotate, a rotating wheel 11 is fixedly mounted on one end of the, the outer wall of one side of the rotating wheel 11 is fixedly provided with a rotating rod which is convenient for rotating the second worm 10.

Embodiment two, on the basis of embodiment one, two telescopic links 9 are all fixedly mounted on the top of two clamp plates 8, and the top of every telescopic link 9 all with the outer wall fixed connection of roof 3 bottom, can avoid clamp plate 8 to take place to rotate.

In the third embodiment, on the basis of the first embodiment, the middle part of the workbench body 1 is provided with a circular groove 12, and the middle part of the top end of the circular groove 12 is rotatably connected with the middle part of the bottom end of the rotary table 13 through a rotating shaft.

Fourth embodiment, on the basis of third embodiment, the outer wall equidistance of carousel 13 has seted up card hole 14, can make carousel 13 rotate, and the outer wall of workstation body 1 one side has seted up screw 16, and screw 16 passes through fastening screw 15 and is connected with one of them card hole 14 block, can adjust the turned angle of carousel 13 according to actual needs.

Fifth embodiment, on fourth embodiment's basis, the slider is installed to the bottom equidistance of carousel 13, and every slider all with annular spout sliding connection, annular spout set up in the inside of circular recess 12, can increase carousel 13's intensity.

Sixth embodiment, on the basis of first embodiment, the equal fixed mounting in four edges of 1 bottom of workstation body has the supporting leg, and the bottom of every supporting leg is all carved with anti-skidding line, can increase frictional force, avoids workstation body 1 to take place to slide.

The working principle is as follows: when the angle adjusting device works, when the angle of a workpiece needs to be adjusted, firstly, the fastening screw 15 is loosened, then the rotating disc 13 is rotated, when the rotating disc 13 rotates to a proper angle, the fastening screw 15 is screwed, after the fastening screw 15 passes through the screw hole 16, one of the clamping holes 14 which are correspondingly arranged on the outer wall of the rotating disc 13 is clamped, therefore, the angle of the position of the workpiece is adjusted according to the actual requirement, when the workpiece needs to be fixed, the rotating rod is rotated, the rotating rod drives the second worm 10 to rotate by driving the rotating wheel 11, the second worm 10 drives the two worm wheels 6 to rotate in a meshing manner, the inner rings of the two worm wheels 6 drive the two first worms 7 to move downwards in a meshing manner, so that the two pressing plates 8 are driven to move downwards, the workpiece is fixed, and the two pressing plates 8 have the same action, so that the pressure on the workpiece is the same, and the phenomenon that the workpiece is damaged due to uneven stress can be avoided.

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.

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 workstation for machining, includes workstation body (1) that is used for placing the work piece, its characterized in that: the two sides of the top end of the workbench body (1) are fixedly provided with side plates (2), the top ends of the two side plates (2) are fixedly connected with the two sides of the bottom end of the top plate (3) respectively, the two sides of the top end of the top plate (3) are fixedly provided with mounting blocks (4), a cross hole (5) is formed in each mounting block (4), a mounting groove is formed in the middle of each cross hole (5), and a worm wheel (6) is mounted in each mounting groove; the worm gears are horizontally arranged, tooth surfaces are respectively arranged on the inner rings and the outer rings of the worm gears, the inner rings of the two worm gears (6) are respectively meshed with the two first worms (7), and the bottom ends of the two first worms (7) are respectively rotatably connected with the top ends of the two pressing plates (8) through bearings; the outer rings of the two worm wheels (6) are respectively meshed with a second worm (10), and one end of the second worm (10) is fixedly provided with a rotating wheel (11).

2. A machining table according to claim 1, characterized in that: two equal symmetry fixed mounting in top of clamp plate (8) has two telescopic links (9), the top of every telescopic link (9) all with the outer wall fixed connection of roof (3) bottom, its bottom respectively with the clamp plate top fixed connection that corresponds.

3. A machining table according to claim 1, characterized in that: a circular groove (12) is formed in the middle of the workbench body (1), and a rotary table (13) for placing a workpiece is mounted in the circular groove; the middle part of the circular groove (12) is rotatably connected with the middle part of the bottom end of the rotary disc (13) through a rotating shaft, and clamping holes (14) are formed in the outer side wall of the rotary disc (13) at equal intervals; the outer wall of one side of the workbench body (1) is provided with a screw hole (16), a fastening screw (15) is arranged in the screw hole (16), and the fastening screw (15) is clamped and connected with one clamping hole (14) by rotating, so that the rotary table and the workbench body are fixed.

4. A machining table according to claim 1, characterized in that: the outer wall of one side of the rotating wheel (11) is fixedly provided with a rotating rod.

5. A machining table according to claim 3, wherein: the slider is installed to the bottom equidistance of carousel (13), annular spout has been seted up to the inside of circular recess (12), every slider all with annular spout sliding connection.

6. A machining table according to claim 1, characterized in that: four equal fixed mounting in edge of workstation body (1) bottom have the supporting leg, and the bottom of every supporting leg is all carved with anti-skidding line.