CN111251205A

CN111251205A - Bench vice for fitter

Info

Publication number: CN111251205A
Application number: CN202010151010.0A
Authority: CN
Inventors: 于帅博; 王本勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-06-09

Abstract

The invention relates to the technical field of bench vices, in particular to a bench vice for bench workers, which comprises a base, a rotary drum, a support column, a rotary table, a guide drum, a fixed jaw, a guide groove, a nut, a lead screw, a limit block, a bearing, a movable jaw, a rotary handle, a guide column, a short pipe, a drainage pipe, a flow distribution box, a flow guide block, a fixed column, an oil tank, a control pipe, an oil control valve, a ventilation port, an oil inlet, a sleeve, a limit rod, a lifting disc, a spring, a limit sheet, a limit ring outer ring, an inner ring and a fixed plate. The lubricating oil can flow into the interior of the short pipe by opening the oil control valve; thereby dripping on the lead screw; a user only needs to open the oil control valve and then rotates the handle; oiling the lead screw; the lead screw does not need to be detached for maintenance; the maintenance is simplified; the limiting rod is pushed to the inside of the limiting ring through a spring; the fixing device is different from the traditional trouble of fixing by adopting a mode of rotating a clamping handle; the fixed bench vice is more convenient and simpler.

Description

Bench vice for fitter

Technical Field

The invention relates to the technical field of bench vices, in particular to a bench vice for bench workers.

Background

The bench vice is also called vice or bench vice. A vise is a universal fixture used to clamp workpieces. The device is arranged on a workbench and used for clamping and stably processing workpieces, and is a necessary tool for a bench worker workshop. The turntable type clamp body can rotate, so that the workpiece can rotate to a proper working position.

Traditional bench vice is when maintaining, generally need add lubricating oil to the lead screw, but the mode that traditional refueled is through the gap to adding in the lead screw, or pull down the lead screw and add, it is inhomogeneous at the lead screw surface distribution to add lubricating oil through the gap, thereby influence lubricated effect, pull down the lead screw and add more troublesome again, and, traditional bench vice is when restricting its rotation, it realizes fixedly usually through control clamp handle, because clamp handle rotates relatively easily, the in-process, if it is not hard up to appear, can lead to bench vice to rotate, thereby influence processing, and when rotating clamp handle, need rotate very much circle again, time waste very much. Accordingly, a vise for bench workers has been proposed to address the above problems.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide a vise for a fitter.

The invention realizes the aim through the following technical scheme, the bench vice for bench workers comprises a main body mechanism and an auxiliary mechanism, the main body mechanism comprises a base, a rotary drum, a support column, a rotary table and a guide cylinder, the top of the base is fixedly connected with the rotary drum, the top of the rotary drum is rotatably sleeved with the support column, the top of the support column is fixedly connected with the rotary table, the top of the rotary table is fixedly connected with the guide cylinder, one side of the top of the guide cylinder is fixedly connected with a fixed jaw, the inner wall of the guide cylinder is sleeved with a nut, the inner thread of the nut is connected with a lead screw, one end of the lead screw is arranged outside the guide cylinder and rotatably sleeved with the jaw through a bearing, the auxiliary mechanism comprises short pipes, a drainage pipe, a diversion box, a diversion block and a fixed column, the inner walls of the short pipes are symmetrically sleeved with two same short pipes at the positions on the two sides of the nut, the top of two drainage tubes all runs through the top of guide cylinder and symmetry intercommunication is installed in the both sides of reposition of redundant personnel case, four corners symmetry rigid couplings in the top of reposition of redundant personnel case have four the same fixed columns, four the top symmetry rigid coupling of fixed column is in four corners in the bottom of oil tank, the oil tank with communicate each other through the control tube between the reposition of redundant personnel case, the central point of control tube puts the intercommunication and installs accuse oil valve door, the edge of carousel has cup jointed the sleeve pipe, the sheathed tube inside activity has cup jointed the gag lever post, the top rigid coupling of gag lever post has the lifting disk, spring and spacing piece have been cup jointed in proper order from the top down in the position that is located the carousel below to the outer wall of gag lever post, the top surface rigid coupling of base has the spacing ring.

Preferably, a guide groove is formed in one side of the rotary table, a guide column is fixedly connected to one side of the movable jaw, and the guide column is movably sleeved inside the guide groove. The lead screw is fixedly connected with a limiting block at one end inside the guide cylinder, and a rotating handle is fixedly connected at one end outside the guide cylinder. The inner wall of the bottom of the flow distribution box is fixedly connected with a flow guide block, and the cross section of the flow guide block is in an isosceles triangle structure.

Preferably, the control tube is in a U-shaped structure. The flow distribution box is fixedly connected to the top surface of the guide cylinder. A ventilation opening is formed in one side of the top of the oil tank, and an oil inlet is formed in the top of the base in a communicated mode.

Preferably, the limiting piece is elastically connected with the bottom of the turntable through a spring.

Preferably, the spacing ring includes outer loop, inner ring and fixed plate, the inner wall equidistance rigid coupling of outer loop has a plurality of the same fixed plates, and is a plurality of the even rigid coupling of one end of fixed plate keeping away from the outer loop is at the inner ring's outer wall.

Preferably, the drum is concentrically arranged with the inner ring, and the outer diameter of the drum is smaller than the inner diameter of the inner ring.

The invention has the beneficial effects that:

(1) the oil tank is filled with oil, the lubricating oil can flow into the short pipe by opening the oil control valve, so that the lubricating oil can drip onto the lead screw, and a user can oil the lead screw by only opening the oil control valve and then rotating the handle, so that the lead screw is not required to be detached for maintenance, and the maintenance is simplified.

(2) The limiting rod is pushed to the inner part of the limiting ring through the spring, so that the positioning is realized, and the trouble of fixing by adopting a mode of rotating a clamping handle is different from the traditional mode, so that the bench vice is more convenient and simpler to fix.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

FIG. 2 is a schematic cross-sectional view of the present invention,

FIG. 3 is an enlarged view of a portion A of FIG. 2,

FIG. 4 is a schematic view of a stop collar according to the present invention.

In the figure: 1. the device comprises a base, 2, a rotary drum, 3, a support column, 4, a rotary table, 5, a guide cylinder, 6, a fixed jaw, 7, a guide groove, 8, a nut, 9, a screw rod, 10, a limit block, 11, a bearing, 12, a movable jaw, 13, a rotary handle, 14, a guide column, 15, a short pipe, 16, a drainage pipe, 17, a flow dividing box, 18, a flow guide block, 19, a fixed column, 20, an oil tank, 21, a control pipe, 22, an oil control valve, 23, a ventilation port, 24, an oil inlet, 25, a sleeve, 26, a limit rod, 27, a lifting disc, 28, a spring, 29, a limit sheet, 30, a limit ring, 3001, an outer ring, 3002, an inner ring, 3003 and a fixing plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below 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.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Referring to fig. 1-4, a bench vice for bench workers comprises a main body mechanism and an auxiliary mechanism, the main body mechanism comprises a base 1, a rotating drum 2, a supporting column 3, a rotating drum 4 and a guiding drum 5, the top of the base 1 is fixedly connected with the rotating drum 2, the top of the rotating drum 2 is rotatably sleeved with the supporting column 3, the top of the supporting column 3 is fixedly connected with the rotating drum 4, the top of the rotating drum 4 is fixedly connected with the guiding drum 5, one side of the top of the guiding drum 5 is fixedly connected with a fixed jaw 6, the inner wall of the guiding drum 5 is sleeved with a nut 8, the inner part of the nut 8 is in threaded connection with a lead screw 9, one end of the lead screw 9 is arranged outside the guiding drum 5 and rotatably sleeved with a movable jaw 12 through a bearing 11, the auxiliary mechanism comprises a short pipe 15, a drainage pipe 16, a diversion box 17, a diversion block 18 and a fixed column 19, two identical short pipes 15 are symmetrically sleeved on the inner wall of the short pipe 15 at the positions, lubricating oil can conveniently flow to the surface of the lead screw 9, the top ends of the two short pipes 15 are respectively communicated and provided with a drainage pipe 16, the top ends of the two drainage pipes 16 penetrate through the top of the guide cylinder 5 and are symmetrically communicated and arranged on two sides of the shunt box 17, so that flow guiding is facilitated, four same fixed columns 19 are symmetrically and fixedly connected to four corners of the top of the shunt box 17, the top ends of the four fixed columns 19 are symmetrically and fixedly connected to four corners of the bottom of the oil tank 20 so as to be convenient for oil storage, the oil tank 20 and the shunt box 17 are mutually communicated through a control pipe 21, an oil control valve 22 is arranged at the central position of the control pipe 21 in a communicated mode so as to facilitate the flowing speed of the lubricating oil, a sleeve 25 is sleeved on the edge of the turntable 4, a limiting rod 26 is movably sleeved on the inner portion of the sleeve 25 so as to facilitate limiting, a lifting disc 27 is fixedly connected to the top end of the limiting rod 26, and a spring 28 and a And the sheet 29, the top surface of the base 1 is fixedly connected with a limiting ring 30 for limiting conveniently.

Specifically, guiding groove 7 has been seted up to one side of carousel 4, one side rigid coupling of movable vice jaw 12 has guide post 14, guide post 14 activity cup joints the fixed movable vice jaw 12 of being convenient for in the inside of guiding groove 7.

Specifically, lead screw 9 has stopper 10 arranging the inside one end rigid coupling of guide tube 5 in, lead screw 9 has the commentaries on classics 13 arranging the outside one end rigid coupling of guide tube 5 in, be convenient for spacing and control, the bottom inner wall rigid coupling of reposition of redundant personnel case 17 has water conservancy diversion piece 18, the cross sectional shape of water conservancy diversion piece 18 is the isosceles triangle structure, the water conservancy diversion of being convenient for, the shape of control tube 21 is "U" type structure, the rational utilization space of being convenient for.

Specifically, the flow distribution box 17 is fixedly connected to the top surface of the guide cylinder 5, so that space is conveniently and reasonably utilized, the ventilation opening 23 is formed in one side of the top of the oil tank 20, and the oil inlet 24 is communicated with the top of the base 1, so that oil can be conveniently injected.

Specifically, spacing piece 29 passes through the bottom of spring 28 elastic connection carousel 4, is convenient for restrict the position of gag lever post 26, spacing ring 30 includes outer loop 3001, inner ring 3002 and fixed plate 3003, the inner wall equidistance rigid coupling of outer loop 3001 has a plurality of the same fixed plates 3003, and is a plurality of the fixed plate 3003 is being kept away from the even rigid coupling of one end of outer loop 3001 at the outer wall of inner ring 3002, and is convenient for spacingly.

Specifically, the drum 2 and the inner ring 3002 are concentrically arranged, and the outer diameter of the drum 2 is smaller than the inner diameter of the inner ring 3002, so that the installation is convenient.

When the invention is used, lubricating oil is injected into the oil tank 20, then the vice is used, when the vice is difficult to rotate and needs maintenance when the rotating handle 13 is rotated, the oil control valve 22 is opened, the lubricating oil flows into the shunting box 17 through the control pipe 21, the guide block 18 guides the flowing lubricating oil to the two drainage pipes 16 respectively, the lubricating oil drops to the surface of the lead screw 9 under the guide effect of the drainage pipes 16, at the moment, the rotating handle 13 is rotated, the rotating handle 13 drives the lead screw 9 to rotate, so that the lubricating oil is uniformly coated on the surface of the lead screw 9, after the oil is filled, the oil control valve 22 is closed, in the using process, if the direction of the vice needs to be adjusted, the lifting disc 27 is lifted, the limiting rod 26 leaves the inner part of the limiting ring 30, after the position is adjusted, the lifting disc 27 is directly released, the limiting rod 26 is inserted into gaps among a plurality of fixing plates 3003 under the action of the spring 28, thereby accomplish fixedly, the clearance between a plurality of fixed plates 3003 is the same with gag lever post 26's diameter, can guarantee that this bench vice is stable to through this auto-lock structure, can prevent in the course of working, because of becoming flexible and lead to the condition of fixing unstably.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A bench vice for bench workers; the method is characterized in that: comprises a main body mechanism and an auxiliary mechanism; the main body mechanism comprises a base (1), a rotary drum (2), a support column (3), a rotary table (4) and a guide cylinder (5); the top of the base (1) is fixedly connected with a rotary drum (2); the top end of the rotary drum (2) is rotatably sleeved with a support pillar (3); the top of the supporting column (3) is fixedly connected with a turntable (4); the top of the rotary table (4) is fixedly connected with a guide cylinder (5); a fixed jaw (6) is fixedly connected to one side of the top of the guide cylinder (5); the inner wall of the guide cylinder (5) is sleeved with a nut (8); a lead screw (9) is connected to the inner thread of the nut (8); one end of the screw rod (9) is arranged outside the guide cylinder (5) and is rotatably sleeved with the movable jaw (12) through a bearing (11); the auxiliary mechanism comprises a short pipe (15), a drainage pipe (16), a flow dividing box (17), a flow guide block (18) and a fixing column (19); the inner wall of the short pipe (15) is symmetrically sleeved with two identical short pipes (15) at the positions on two sides of the nut (8); the top ends of the two short pipes (15) are both communicated and provided with a drainage pipe (16); the top ends of the two drainage tubes (16) penetrate through the top of the guide barrel (5) and are symmetrically communicated and installed on the two sides of the flow distribution box (17); four same fixing columns (19) are symmetrically and fixedly connected to four corners of the top of the flow dividing box (17); the top ends of the four fixing columns (19) are symmetrically and fixedly connected to four corners of the bottom of the oil tank (20); the oil tank (20) is communicated with the flow dividing box (17) through a control pipe (21); an oil control valve (22) is communicated and installed at the central position of the control pipe (21); a sleeve (25) is sleeved at the edge of the rotary disc (4); a limiting rod (26) is movably sleeved in the sleeve (25); a lifting disc (27) is fixedly connected to the top end of the limiting rod (26); the outer wall of the limiting rod (26) is sequentially sleeved with a spring (28) and a limiting sheet (29) from top to bottom at the position below the turntable (4); the top surface of the base (1) is fixedly connected with a limiting ring (30).

2. A bench vice for fitters according to claim 1; the method is characterized in that: a guide groove (7) is formed in one side of the rotary table (4); a guide column (14) is fixedly connected to one side of the movable jaw (12); the guide post (14) is movably sleeved inside the guide groove (7); a limiting block (10) is fixedly connected to one end of the lead screw (9) which is arranged in the guide cylinder (5); a rotating handle (13) is fixedly connected to one end of the screw rod (9) which is arranged outside the guide cylinder (5); a flow guide block (18) is fixedly connected to the inner wall of the bottom of the flow distribution box (17); the cross section of the flow guide block (18) is in an isosceles triangle structure.

3. A bench vice for fitters according to claim 1; the method is characterized in that: the control tube (21) is in a U-shaped structure; the shunt box (17) is fixedly connected to the top surface of the guide cylinder (5); a ventilation port (23) is formed in one side of the top of the oil tank (20); an oil inlet (24) is communicated and installed at the top of the base (1).

4. A bench vice for fitters according to claim 1; the method is characterized in that: the limiting sheet (29) is elastically connected with the bottom of the turntable (4) through a spring (28).

5. A bench vice for fitters according to claim 1; the method is characterized in that: the limiting ring (30) comprises an outer ring (3001), an inner ring (3002) and a fixing plate (3003); the inner wall of the outer ring (3001) is fixedly connected with a plurality of same fixing plates (3003) at equal intervals; and one end of each fixing plate (3003) far away from the outer ring (3001) is uniformly and fixedly connected with the outer wall of the inner ring (3002).

6. A bench vice for fitters according to claim 1; the method is characterized in that: the rotating cylinder (2) and the inner ring (3002) are arranged concentrically; and the outer diameter of the rotating cylinder (2) is smaller than the inner diameter of the inner ring (3002).