CN217192870U

CN217192870U - Machining workbench of shaper

Info

Publication number: CN217192870U
Application number: CN202220069935.5U
Authority: CN
Inventors: 姚承享; 刘至承
Original assignee: Hubei Shengda Electromechanical Co ltd
Current assignee: Hubei Shengda Electromechanical Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-16
Anticipated expiration: 2032-01-12

Abstract

The utility model relates to a machining equipment technical field discloses a machining workbench of shaping machine, the on-line screen storage device comprises a base, sliding connection has lifting unit on the base, including the work platen, be provided with on the work platen and compress tightly the subassembly, it includes that the symmetry rotates in the double-end lead screw one of work platen both sides to compress tightly the subassembly, the screw thread that a double-end lead screw both ends set up turns to on the contrary, it is connected with the bracing piece to rotate between two homodromous threaded double-end lead screw both ends, upper end of the support bar one side middle part is fixed with the cylinder, backup pad opposite side tip articulates there is the briquetting, the briquetting link up for hollow and relative both sides face and is provided with the spout, the relative both sides face of telescopic link tip of cylinder is fixed with slide bar and sliding connection in the spout, the one end bottom surface that the cylinder was kept away from to the briquetting sets up to the pressure head, the utility model has the following advantages and effect: the stability of waiting to process the part is promoted through setting up the pressure component, improves the machining precision, sets up the part that lifting unit can adapt to not unidimensional, and application scope is wide.

Description

Machining workbench of shaping machine

Technical Field

The utility model relates to a machining equipment technical field, in particular to shaping machine's processing workstation.

Background

The shaper is a shaper which does linear reciprocating motion, a ram drives a planer tool, and the shaper is named because a tool rest at the front end of the ram is shaped like a shaper; the shaper is mainly used for planing planes, forming surfaces and grooves on small and medium-sized workpieces in single-piece small-batch production.

Chinese patent with publication number CN212918489U discloses a shaper fixing device, which comprises a base, the top of base is provided with the workstation, the upper end both sides of workstation are provided with the fixing base, the top of fixing base is run through and is provided with the slide bar, the one end that the slide bar is close to the opposite side fixing base is connected with the fixed plate, is provided with lifting unit simultaneously between base and workstation.

However, when the utility model is used, the parts to be processed placed between the two fixing plates are only suitable for square sizes, and if the parts are irregular, the fixing effect is poor, so that the processing effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a machining workbench of shaping machine has convenient regulation, fixed stability is strong, the practicality is strong, application range is wide, the effectual effect of processing.

The above technical purpose of the present invention can be achieved by the following technical solutions: including organism and base, its characterized in that: the base is fixed in the organism side, sliding connection has lifting unit on the base, lifting unit includes the work platen, be provided with on the work platen and compress tightly the subassembly, compress tightly the subassembly and rotate in the double-end lead screw one of work platen both sides including the symmetry, the screw thread that a double-end lead screw both ends set up turns to opposite, two syntropy screw thread rotate between a double-end lead screw both ends and be connected with the backup pad, backup pad upper end one side middle part is fixed with the cylinder, backup pad opposite side tip articulates there is the briquetting, the briquetting is hollow and relative both sides face link up and is provided with the spout, the relative both sides face of telescopic link tip of cylinder is fixed with slide bar and sliding connection in the spout, the one end bottom surface that the cylinder was kept away from to the briquetting sets up to the pressure head.

The utility model discloses a further set up to: two same one side of double-end lead screw one all is fixed with drive pulley and driven pulley, drive pulley and driven connection are connected with the belt in the rotation, are fixed with drive pulley double-end lead screw one and the output shaft fixed connection of motor.

The utility model discloses a further set up to: the lifting assembly further comprises a supporting rod, a sliding barrel is arranged on the working table plate close to the end edge of the supporting rod, the sliding barrel is sleeved outside the supporting rod, the bottom end of the supporting rod is fixed on the base, a double-end lead screw II is connected to the base in a rotating mode and is parallel to the double-end lead screw I, threads arranged at two ends of the double-end lead screw II are opposite in turning direction, connecting blocks are connected to threads at two ends of the double-end lead screw I in a rotating mode, two connecting short rods are hinged to the two connecting blocks, and the other ends of the two connecting short rods are hinged to the bottom surface of the working table plate.

The utility model discloses a further set up to: and a hand wheel is fixed at one end of the double-head screw rod.

The utility model discloses a further set up to: the distance between the sliding chute and the working table plate is gradually increased along the direction far away from the cylinder.

The utility model discloses a further set up to: the pressure head bottom surface is the arc and is flexible material.

The utility model has the advantages that:

1. after driving motor, motor drive is fixed with the double-end lead screw of drive pulley and rotates, because be connected with drive pulley and driven pulley on two double-end lead screws one respectively, so another double-end lead screw is also driven and rotates, and turning to the same of two double-end lead screws one, but the screw thread at both ends is opposite, and the backup pad of threaded connection on two double-end lead screws one is close to each other or keeps away from for distance increase or reduce between the backup pad, conveniently place not unidimensional work piece, practical wide range.

2. Be fixed with the cylinder in the backup pad, still be fixed with the briquetting in the backup pad of relative cylinder, the briquetting is for hollow and both sides face link up and be provided with the spout, in the slide bar sliding connection and the spout of the telescopic link tip of cylinder, and the distance between spout and the work platen is crescent along the direction of keeping away from the cylinder, when the telescopic link of cylinder stretches out forward like this, the cylinder drives the briquetting downstream, the pressure head acts on and compresses tightly it on the work piece, work piece both sides limit symmetry is provided with the briquetting, the effect that the reinforcing compressed tightly, promote the stability of work piece, the pressure head bottom surface is the arc and is flexible material simultaneously, damage workpiece surface when avoiding compressing tightly the work piece.

3. Through setting up lifting unit, after manual rotation hand wheel, two double-end lead screw rotate, drive two connecting blocks and slide on two double-end lead screw, and the distance between two connecting blocks increases or reduces, promotes the work platen and goes up and down, and the distance between adaptability adjustment work platen and the base can be applicable to not co-altitude size's work piece, and application scope is wide, and the practicality is strong.

Drawings

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

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle pressing assembly of the present invention.

Fig. 3 is a schematic structural diagram of the middle lifting assembly of the present invention.

In the figure, 1, a base; 2. a lifting assembly; 21. a work table; 22. a support plate; 23. a slide cylinder; 24. a double-end screw rod II; 25. connecting blocks; 26. a short bar; 3. a compression assembly; 31. a double-end screw rod I; 32. a support bar; 33. a cylinder; 34. briquetting; 35. a chute; 36. a slide bar; 37. a pressure head; 4. a drive pulley; 5. a driven pulley; 6. a belt; 7. a motor; 8. a hand wheel; 9. a body.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the embodiment, as shown in fig. 1-2, a machining workbench of a shaper comprises a workbench plate 21, a pressing assembly 3 is arranged on the workbench plate 21 and comprises first double-headed screws 31 symmetrically rotating on two sides of the workbench plate 21, the screw directions of the two ends of the first double-headed screws 31 are opposite, a supporting plate 22 is rotatably connected between the two ends of the first double-headed screws 31 with two same screw directions, a driving belt pulley 4 and a driven belt pulley 5 are fixed on the same side of the first double-headed screws 31, a belt 6 is rotatably connected on the driving belt pulley 4 and the driven connection, the first double-headed screws 31 fixed with the driving belt pulley 4 are fixedly connected with an output shaft of a motor 7, after the motor 7 is driven, the first double-headed screws 31 fixed with the driving belt pulley 4 rotate, and the driving belt pulley 4 and the driven belt pulley 5 are respectively connected on the first double-headed screws 31, therefore, the other double-head screw rod 31 is also driven to rotate, the steering directions of the two double-head screw rods 31 are the same, but the threads at the two ends are opposite, the support plates 22 which are in threaded connection with the two double-head screw rods are close to or far away from each other, so that the distance between the support plates 22 is increased or reduced, workpieces with different sizes are convenient to place, the practical range is wide, the middle part of one side of the upper end of each support plate 22 is fixedly provided with the air cylinder 33, the end part of the other end of each support plate 22 is hinged with the pressing block 34, the pressing block 34 is hollow, the two opposite side surfaces of each pressing block are provided with the sliding grooves 35 in a penetrating manner, the distance between each sliding groove 35 and the working bedplate 21 is gradually increased along the direction far away from the air cylinder 33, the two opposite side surfaces of the end part of the telescopic rod of the air cylinder 33 are fixedly provided with the sliding rods 36 which are connected in the sliding manner in the sliding grooves 35, the bottom surface of one end part, far away from the air cylinder 33, is set as the pressing head 37, the bottom surface is arc-shaped and made of the flexible material, so that when the telescopic rod of the air cylinder 33 extends forwards, cylinder 33 drives briquetting 34 downstream, and pressure head 37 acts on the work piece and compresses tightly it, and work piece both sides limit symmetry is provided with briquetting 34, and the effect that the reinforcing compressed tightly promotes the stability of work piece, and pressure head 37 bottom surface is the arc and is flexible material simultaneously, avoids damaging the workpiece surface when compressing tightly the work piece.

As shown in fig. 1-3, the lifting assembly 2 includes a support rod 32, a sliding barrel 23 is disposed on the working table 21 near the end of the support rod 32, the sliding barrel 23 is slidably sleeved outside the support rod 32, the bottom end of the support rod 32 is fixed on the base 1, a double-head screw rod two 24 is rotatably connected on the base 1 parallel to the double-head screw rod one 31, the screw threads arranged at the two ends of the double-head screw rod two 24 are reversely turned, connecting blocks 25 are rotatably connected on the screw threads at the two ends of the double-head screw rod two 24, connecting short rods 26 are respectively hinged on the two connecting blocks 25, the other ends of the two connecting short rods 26 are respectively hinged on the bottom surface of the working table 21, a hand wheel 8 is fixed at one end of the double-head screw rod two 24, when the hand wheel 8 is manually turned, the double-head screw rod two 24 rotates to drive the two connecting blocks 25 to slide on the double-head screw rod two 24, the distance between the two connecting blocks 25 is increased or decreased, the working table 21 is pushed to be lifted, the distance between the working table 21 and the base 1 is adaptively adjusted, the workpiece lifting device can be suitable for workpieces with different height dimensions, and is wide in application range and high in practicability.

The working principle of the processing workbench of the shaping machine is as follows:

firstly, a part to be processed is placed on a working table plate 21, the part to be processed is positioned below a tool bit of a machine body 9, then a motor 7 is started, the motor 7 drives a first double-threaded screw rod 31 fixed with a driving belt pulley 4 to rotate, because the first double-threaded screw rod 31 is respectively connected with the driving belt pulley 4 and a driven belt pulley 5, the other first double-threaded screw rod 31 is also driven to rotate, the steering directions of the first double-threaded screw rods 31 are the same, but the threads at two ends are opposite, supporting plates 22 in threaded connection with the first double-threaded screw rods are close to each other, the distance between the supporting plates 22 is reduced until a pressing head 37 is positioned at the upper end of the part, then a cylinder 33 is driven, the telescopic rod of the cylinder 33 extends forwards, the cylinder 33 drives a pressing block 34 to move downwards, the pressing head 37 acts on a workpiece to press the workpiece, pressing blocks 34 are symmetrically arranged on two side edges of the workpiece, and the pressing effect is enhanced, promote the stability of work piece, pressure head 37 bottom surface is the arc and is flexible material simultaneously, avoids damaging the work piece surface when compressing tightly the work piece.

After the pressing, the hand wheel 8 is rotated, the hand wheel 8 drives the double-end screw rod II 24 to rotate, the two connecting blocks 25 are driven to slide on the double-end screw rod II 24, the distance between the two connecting blocks 25 is shortened, the working table plate 21 is pushed to ascend until the upper end face of a part is tightly attached to a tool bit, the distance between the working table plate 21 and the base 1 is adjusted adaptively, the adjustable double-end screw rod pressing device can be suitable for workpieces with different height sizes, the application range is wide, and the practicability is high.

Claims

1. The utility model provides a machining workbench of shaping machine, includes organism (9) and base (1), its characterized in that: the base (1) is fixed on the side edge of the machine body (9), a lifting assembly (2) is connected onto the base (1) in a sliding manner, the lifting assembly (2) comprises a working table plate (21), a pressing assembly (3) is arranged on the working table plate (21), the pressing assembly (3) comprises a first double-end lead screw (31) which symmetrically rotates on two sides of the working table plate (21), threads arranged at two ends of the first double-end lead screw (31) are opposite in turning direction, a supporting plate (22) is rotatably connected between two ends of the first double-end lead screw (31) with two threads in the same direction, an air cylinder (33) is fixed in the middle of one side of the upper end of the supporting plate (22), a pressing block (34) is hinged to the end of the other side of the supporting plate (22), the pressing block (34) is hollow, two opposite side surfaces of the pressing block are provided with sliding grooves (35) in a penetrating manner, sliding rods (36) are fixed on two opposite side surfaces of a telescopic rod of the air cylinder (33) and are connected in the sliding manner in the sliding grooves (35), the bottom surface of one end of the pressing block (34) far away from the air cylinder (33) is provided with a pressing head (37).

2. A working table of a shaper as claimed in claim 1, characterized in that: two same one side of double-end lead screw (31) all is fixed with drive pulley (4) and driven pulley (5), drive pulley (4) and driven connection are connected with belt (6) in the rotation, are fixed with drive pulley (4) the output shaft fixed connection of double-end lead screw (31) and motor (7).

3. A working table of a shaper as claimed in claim 1, characterized in that: the lifting assembly (2) further comprises a supporting rod (32), a sliding barrel (23) is arranged on the end edge, close to the supporting rod (32), of the working table plate (21), the sliding barrel (23) is sleeved outside the supporting rod (32) in a sliding mode, the bottom end of the supporting rod (32) is fixed to the base (1), a double-head screw rod II (24) is connected to the base (1) in a rotating mode, the double-head screw rod I (31) is parallel to the base (1), the turning directions of threads arranged at the two ends of the double-head screw rod II (24) are opposite, connecting blocks (25) are connected to the threads at the two ends of the double-head screw rod II (24) in a rotating mode, connecting short rods (26) are hinged to the two connecting blocks (25), and the other ends of the connecting short rods (26) are hinged to the bottom surface of the working table plate (21).

4. A working table of a shaper as claimed in claim 3, characterized in that: and a hand wheel (8) is fixed at one end of the second double-head screw rod (24).

5. A working table of a shaper as claimed in claim 1, characterized in that: the distance between the chute (35) and the working table plate (21) is gradually increased along the direction away from the cylinder (33).

6. A working table of a shaper as claimed in claim 1, characterized in that: the bottom surface of the pressure head (37) is arc-shaped and made of flexible materials.