CN211639825U

CN211639825U - Angle-adjustable bench

Info

Publication number: CN211639825U
Application number: CN202020095915.6U
Authority: CN
Inventors: 崔大海; 崔凤强; 崔浩
Original assignee: Anhui Fengjie Metal Resources Co ltd
Current assignee: Anhui Fengjie Metal Resources Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-09
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses an angle-adjustable bench for benches, which comprises a workbench, wherein vertical two sides of one end of the bench surface of the workbench are respectively provided with a vertical plate, the tops of the vertical plates on two sides are connected through a horizontal plate, the central position of the bottom surface of the horizontal plate is rotationally connected with the top end of a screw rod, the bottom end of the screw rod penetrates through a hole on the workbench to be connected with a wheel disc, a nut seat is connected with the screw rod through threads, a support plate is horizontally welded on the side surface of the nut seat, a bench body is fixedly arranged above the support plate, namely, the wheel disc drives the screw rod to rotate, so that the nut seat moves on the screw rod along the vertical direction, namely, the nut seat drives the support plate to move in the vertical direction, the height of the bench body is adjusted, after the height of the bench body is determined, the sleeve rod II is rotated to move in the sleeve rod I, so that the bottom end of the sleeve, even the supporting plate is more stable in the vertical direction, and the working stability of the bench body is improved.

Description

Angle-adjustable bench

Technical Field

The utility model belongs to the technical field of benchwork benches; in particular to a bench with adjustable angle.

Background

The bench is one of the common equipments for bench work, is suitable for various inspection work, a reference plane for precision measurement, a machine tool mechanical measurement reference, checking the dimensional accuracy or form and position deviation of parts, and performing precision marking, and is also an indispensable basic tool in mechanical manufacturing.

As patent application number (CN201710899845.2) discloses a bench worker workstation, mesa below, the position that is close to the mesa four corners are equipped with four table leg mounting panels, the table leg rotationally installs on the mounting panel through the hinge, two liang of dislocation of four table leg mounting panels to make the table leg receive and release to the offside completely, table leg bottom threaded connection has and is equipped with levelling mechanism, levelling mechanism includes the special-shaped screw rod of adjustable base, connection table leg and adjustable base, special-shaped screw rod upper portion is the screw thread section, the lower part is the bulb, adjustable base includes the body, locates body upper portion, is used for installing the spherical hole of bulb and compresses tightly the bulb in the downthehole compressing part of spherical, special-shaped screw rod upper portion inserts in the table leg, the bulb is installed in adjustable base, rotates special-shaped screw rod can go up and down the table leg, but current bench worker workstation still exists not enoughly in the course of, the special clamp bench has the advantages that the machining angle and the machining height of the existing clamp bench cannot be adjusted, the operation is inconvenient in the process, and the limitation is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle-adjustable's bench 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:

the angle-adjustable bench comprises a workbench, wherein vertical plates are respectively arranged on two longitudinal sides of one end of a table top of the workbench, the tops of the vertical plates on the two sides are connected through a transverse plate, the central position of the bottom surface of the transverse plate is rotatably connected with the top end of a screw rod, the bottom end of the screw rod penetrates through a hole in the workbench to be connected with a wheel disc, a nut seat is connected onto the screw rod through threads, a supporting plate is horizontally welded on the side surface of the nut seat, and a bench body is fixedly arranged above the supporting plate;

the supporting plate is characterized in that supporting rods are respectively arranged on two sides of the bottom surface of the supporting plate, which are far away from the nut seat, the bottom end of each supporting rod penetrates through a second hole in the workbench and is erected on the ground, a circular table groove is formed in the center of the surface of the supporting plate, a circular table is rotatably connected in the circular table groove, a top plate is fixedly arranged on the top surface of the circular table, and the bench fixing frame is arranged on the top plate.

As a further aspect of the present invention: the side surfaces of the two longitudinal sides of the supporting plate are provided with threaded through holes, the two longitudinal sides of the supporting plate are connected with locking screws through threads, and the thread tail ends of the locking screws are abutted to the side surfaces of the circular truncated cone in the circular truncated cone groove.

As a further aspect of the present invention: the bench vice body includes the base, the fixed pincers body that is provided with of one end of base, threaded through-hole has been seted up on the central line of fixed pincers body horizontal direction, and threaded connection has the lead screw on the fixed pincers body, have the activity pincers body with fixed pincers looks adaptation through threaded connection on the lead screw, the wedge groove has been seted up along the horizontal direction in the bottom surface of activity pincers body, and sets up the wedge guide rail with wedge groove looks adaptation along the horizontal direction on the surface of base, the activity pincers body is on through the wedge guide rail of the wedge groove sliding connection of bottom surface.

As a further aspect of the present invention: and a rotary handle is fixedly arranged at the other end of the screw rod.

As a further aspect of the present invention: the supporting rod comprises a first sleeve rod and a second sleeve rod, the first sleeve rod is of a hollow cylindrical structure with one end being uncovered, an external thread is arranged inside a hollow cavity of the first sleeve rod, an internal thread matched with the external thread of the first sleeve rod is arranged on the arc side face of the second sleeve rod, the second sleeve rod is connected inside the hollow cavity of the first sleeve rod through a thread, and a disc-shaped fixing block is arranged at the bottom end of the second sleeve rod.

As a further aspect of the present invention: the annular side face of the first hole is provided with an annular groove, an annular block matched with the annular groove is arranged on the screw rod, and the screw rod is rotatably connected in the annular groove of the first hole through the annular block.

As a further aspect of the present invention: and linear guide rails for the nut seat to slide are arranged at the two longitudinal sides of the screw rod.

The utility model has the advantages that: the utility model discloses simple structure, the novel structure, reasonable in design, through rotating the rim plate, the rim plate drives the screw rod and rotates, makes the nut seat remove along vertical direction on the screw rod, and the nut seat drives the backup pad and removes in vertical direction promptly, realizes the adjustment to the bench height of pincers worker, and after the bench height of pincers worker confirms, through rotating loop bar two, loop bar two removes in loop bar one, makes the bottom of loop bar two offset with the bottom surface, even the erection of backup pad in vertical direction is more stable, improves the job stabilization nature of bench of pincers worker;

an operator rotates the circular truncated cone to enable the circular truncated cone to rotate in the circular truncated cone groove of the supporting plate, so that the working angle of the bench can be adjusted, the circular truncated cone is locked through the locking screw, the height and the rotating angle of the bench in the machining process can be adjusted rapidly, time and labor are saved, and the practicability is high.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic front structural view of an angle-adjustable bench.

Fig. 2 is a perspective view of a vise bed in an angle adjustable vise bed.

FIG. 3 is a top view of a nut seat in an adjustable angle bench.

Fig. 4 is a schematic view of a support bar structure in an angle-adjustable bench.

In the figure: the automatic clamp comprises a workbench 1, a vertical plate 101, a transverse plate 102, a screw 103, a nut seat 104, a wheel disc 105, a bracket 106, a first hole 107, a second hole 108, a supporting plate 2, a circular table groove 201, a circular table 202, a top plate 203, a locking screw 204, a bench body 3, a base 301, a rotating handle 302, a fixed clamp body 303, a movable clamp body 304, a wedge-shaped guide rail 305, a screw rod 306, a supporting rod 4, a first sleeve rod 401 and a second sleeve rod 402.

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. 1-4, in the embodiment of the present invention, an angle-adjustable bench includes a table 1, a vertical plate 101 is respectively disposed on both longitudinal sides of one end of the table 1, the tops of the vertical plates 101 at two sides are connected through a transverse plate 102, the center position of the bottom surface of the transverse plate 102 is rotationally connected with the top end of a screw 103, the bottom end of the screw rod 103 penetrates through a hole I107 on the workbench 1 to be connected with a wheel disc 105, the screw 103 is connected with a nut seat 104 through threads, a support plate 2 is horizontally welded on the side surface of the nut seat 104, a bench body 3 is fixedly arranged above the support plate 2, by rotating the wheel disc 105, the wheel disc 105 drives the screw 103 to rotate, so that the nut seat 104 moves on the screw 103 along the vertical direction, namely, the nut seat 104 drives the support plate 2 to move in the vertical direction, so as to adjust the height of the bench 3.

Two sides of the bottom surface of the support plate 2, which are far away from the nut seat 104, are respectively provided with a support rod 4, the bottom end of the support rod 4 penetrates through a second hole 108 on the workbench 1 and is erected on the ground, and the support plate 2 is supported and protected by the support rod 4.

The utility model discloses a bench clamp for the drilling machine, including backup pad 2, round platform groove 201 internal rotation is connected with round platform 202, the fixed roof 203 that is provided with on the top surface of round platform 202, bench clamp 3 mount is established on roof 203, threaded through-hole has been seted up on the side of the vertical both sides of backup pad 2, and has locking screw 204 through threaded connection in the vertical both sides of backup pad 2, the screw thread end of locking screw 204 offsets with the side of round platform 202 in round platform groove 201, and operating personnel rotates round platform 202, makes round platform 202 internal rotation in round platform groove 201 of backup pad 2 to lock round platform 202 through locking screw 204, thereby accomplish the adjustment to 3 working angle of bench clamp.

Bench clamp 3 includes base 301, the fixed pincers body 303 that is provided with of one end of base 301, threaded through-hole has been seted up on the central line of the fixed pincers body 303 horizontal direction, and threaded connection has lead screw 306 on the fixed pincers body 303, have the movable pincers body 304 with fixed pincers body 303 looks adaptation through threaded connection on the lead screw 306, the wedge groove has been seted up along the horizontal direction in the bottom surface of movable pincers body 304, and set up the wedge guide rail 305 with wedge groove looks adaptation along the horizontal direction on the surface of base 301, on the wedge guide rail 305 of the wedge groove sliding connection of movable pincers body 304 through the bottom surface, the other end of lead screw 306 is fixed and is provided with rotatory handle 302, through rotating rotatory handle 302, makes lead screw 306 drive movable pincers body 304 move on base 301 to accomplish the dismouting of fixed pincers body 303 and movable pincers body 304 to the work piece.

The support rod 4 comprises a first sleeve rod 401 and a second sleeve rod 402, the first sleeve rod 401 is of a hollow cylindrical structure with one end being uncovered, an external thread is arranged inside a hollow cavity of the first sleeve rod 401, an internal thread matched with the external thread of the first sleeve rod 401 is arranged on the arc side face of the second sleeve rod 402, the second sleeve rod 402 is connected inside the hollow cavity of the first sleeve rod 401 through a thread, a disc-shaped fixing block is arranged at the bottom end of the second sleeve rod 402, and after the height of the bench vice bench 3 is determined, the second sleeve rod 402 moves in the first sleeve rod 401 by rotating the second sleeve rod 402, so that the bottom end of the second sleeve rod 402 is abutted to the bottom surface, even if the support plate 2 is erected more stably in the vertical direction, and the working stability of the bench vice bench 3 is improved.

The annular side surface of the first hole 107 is provided with an annular groove, the screw 103 is provided with an annular block matched with the annular groove, and the screw 103 is rotatably connected in the annular groove of the first hole 107 through the annular block, so that the screw 103 can rotate on the workbench 1 more stably.

Linear guide rails for the nut seat 104 to slide are arranged on two longitudinal sides of the screw 103, so that the nut seat 104 can move more stably in the vertical direction.

The working principle is as follows: by rotating the wheel disc 105, the wheel disc 105 drives the screw rod 103 to rotate, so that the nut seat 104 moves on the screw rod 103 along the vertical direction, namely the nut seat 104 drives the support plate 2 to move in the vertical direction, the height of the bench vice body 3 is adjusted, after the height of the bench vice body 3 is determined, by rotating the sleeve rod II 402, the sleeve rod II 402 moves in the sleeve rod I401, the bottom end of the sleeve rod II 402 abuts against the bottom surface, even if the support plate 2 is erected in the vertical direction more stably, meanwhile, an operator rotates the circular table 202, so that the circular table 202 rotates in the circular table groove 201 of the support plate 2, the working angle of the bench vice body 3 is adjusted, the circular table 202 is locked by the locking screw 204, and the adjustment of the height and the angle in the machining process of the bench vice body 3 is completed.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides an angle-adjustable's bench, its characterized in that: the clamping device comprises a workbench (1), wherein vertical plates (101) are respectively arranged on two longitudinal sides of one end of a table top of the workbench (1), the tops of the vertical plates (101) on the two sides are connected through a transverse plate (102), the central position of the bottom surface of the transverse plate (102) is rotatably connected with the top end of a screw rod (103), the bottom end of the screw rod (103) penetrates through a first hole (107) in the workbench (1) to be connected with a wheel disc (105), the screw rod (103) is connected with a nut seat (104) through threads, a support plate (2) is horizontally welded on the side surface of the nut seat (104), and a bench body (3) is fixedly arranged above the support plate (2);

the supporting plate is characterized in that supporting rods (4) are respectively arranged on two sides, far away from the nut seat (104), of the bottom surface of the supporting plate (2), the bottom end of each supporting rod (4) penetrates through a second hole (108) in the workbench (1) and is erected on the ground, a circular table groove (201) is formed in the center of the surface of the supporting plate (2), a circular table (202) is rotatably connected in the circular table groove (201), a top plate (203) is fixedly arranged on the top surface of the circular table (202), and a fixing frame of the bench body (3) is arranged on the top plate (203).

2. The angle-adjustable bench clamp according to claim 1, wherein the support plate (2) is provided with a threaded through hole on the side surface at both longitudinal sides, and locking screws (204) are connected to both longitudinal sides of the support plate (2) through threads, the threaded ends of the locking screws (204) abut against the side surface of the circular table (202) in the circular table groove (201).

3. The angle-adjustable bench clamp according to claim 2, wherein the circular truncated cone groove (201) is formed by outwardly forming an annular groove at the bottom of the annular side surface of the cylindrical hole, and the cross section of the circular truncated cone groove (201) is of an inverted T-shaped structure.

4. The angle-adjustable bench clamp of claim 1, wherein the bench clamp (3) comprises a base (301), one end of the base (301) is fixedly arranged on the fixed clamp (303), a threaded through hole is formed in the central line of the fixed clamp (303) in the horizontal direction, a lead screw (306) is connected to the fixed clamp (303) in a threaded manner, a movable clamp (304) matched with the fixed clamp (303) is connected to the lead screw (306) in a threaded manner, a wedge-shaped groove is formed in the bottom surface of the movable clamp (304) in the horizontal direction, a wedge-shaped guide rail (305) matched with the wedge-shaped groove is formed in the surface of the base (301) in the horizontal direction, and the movable clamp (304) is connected to the wedge-shaped guide rail (305) in a sliding manner through the wedge-shaped groove in the bottom surface.

5. An adjustable angle bench as claimed in claim 4, wherein the other end of the screw (306) is fixedly provided with a rotary handle (302).

6. The angle-adjustable bench clamp according to claim 1, wherein the support rod (4) comprises a first sleeve rod (401) and a second sleeve rod (402), the first sleeve rod (401) is of a hollow cylindrical structure with one uncovered end, an external thread is arranged inside the hollow cavity of the first sleeve rod (401), an internal thread matched with the external thread of the first sleeve rod (401) is arranged on the arc side surface of the second sleeve rod (402), the second sleeve rod (402) is connected inside the hollow cavity of the first sleeve rod (401) through a thread, and a disc-shaped fixing block is arranged at the bottom end of the second sleeve rod (402).

7. The angle-adjustable bench clamp according to claim 1, wherein an annular groove is formed in the annular side surface of the first hole (107), an annular block matched with the annular groove is arranged on the screw rod (103), and the screw rod (103) is rotatably connected in the annular groove of the first hole (107) through the annular block.

8. An adjustable angle bench clamp as claimed in claim 1, wherein linear guides for sliding the nut holder (104) are provided on both longitudinal sides of the screw (103).