CN217702404U - Cutting machine is used in section bar cutting with limit function - Google Patents

Abstract

The utility model discloses a cutting machine is used in cutting of section bar with limit function, comprises a workbench, the last fixed surface of workstation installs the cutting machine main part, and the inside of workstation has seted up the chamber groove, the inside symmetry of workstation is provided with the gag lever post, on the basis of cutting machine is used in original section bar cutting, a set of section bar stop gear has been increased, through the mutually supporting effect between parts such as stopper, spacing groove and balance plate, when rotatory lead screw, the threaded sleeve can carry out flexible slip on the horizontal direction along the outer wall of lead screw, the rotatory push-and-pull effect that holds down two sets of balance plates production symmetry is added in the rotation of four group's regulating plates simultaneously, thereby make two sets of balance plates can carry out the horizontal slip that is close to each other or keeps away from under the limiting displacement of both sides stopper, and then utilize four group's of synchronous displacement squeeze rolls to carry out spacing fixed to unidimensional section bar, the skew of section bar in cutting process has been avoided.

Description

Cutting machine is used in section bar cutting with limit function

Technical Field

The utility model relates to a cutting technical field specifically is a cutting machine is used in section bar cutting with limit function.

Background

The section bar is a solid straight bar which is formed by plastic processing and has a certain section shape and size. The section bar has various varieties and specifications and wide application, plays a very important role in rolling production, and is an object with a certain geometric shape, which is made of iron or steel and materials with certain strength and toughness through the processes of rolling, extrusion, casting and the like. The material has certain appearance size, certain shape of cross section and certain mechanical and physical properties. The section bar can be used independently and can be further processed into other manufactured products, and is commonly used for building structures and manufacturing and installation. The mechanical engineer can select parameters such as specific shape, material quality, heat treatment state, mechanical property and the like of the section bar according to design requirements, then the section bar is divided according to specific size and shape requirements, and then the section bar is further processed or heat treated to meet the design precision requirements. The material, specification and size of the section can refer to corresponding national standards.

However, the existing cutting machine for cutting the section bars is not provided with a limiting mechanism, the section bars can only be limited and fixed in a manual pressing mode when the section bars are cut, the danger coefficient is high, the fixing effect on the section bars is not ideal enough, the section bars are easy to deviate in the cutting process, and the deviation of a section bar cutting track is caused.

In order to solve the problems, innovative design is urgently needed on the basis of the original cutting machine for cutting the section.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting machine is used in section bar cutting with limit function to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutting machine is used in section bar cutting with limit function, includes the workstation, the last fixed surface of workstation installs the cutting machine main part, and the inside of workstation has seted up the chamber groove, the inside symmetry of workstation is provided with the gag lever post, and the outer wall of gag lever post interlude is fixed with locating component to the both ends of gag lever post are provided with spacing subassembly and centre gripping subassembly respectively.

The limiting assembly comprises a limiting block and a limiting groove, the lower end of the limiting rod is fixedly connected with the limiting block, the limiting groove is formed in the inner wall of the workbench, and the limiting block is clamped in the limiting groove.

Preferably, locating component includes lead screw, threaded sleeve and regulating plate, and the inside in chamber groove runs through the bearing and installs the lead screw, the outer wall that the lead screw is located the inside in chamber groove registrates threaded sleeve, and threaded sleeve's inside offer with lead screw outer wall screw thread assorted screw, threaded sleeve's upper surface articulates there is the one end of regulating plate, and the other end and the gag lever post of regulating plate are connected for rotating.

Preferably, the limiting block is rectangular, and the limiting block and the workbench form a sliding structure through a limiting groove.

Preferably, the clamping component comprises a balance plate, an extrusion roller and a clamping groove, the balance plate is sleeved on the outer wall of the limiting rod, the extrusion roller is symmetrically arranged on the upper surface of the balance plate, the clamping groove is formed in the upper surface of the workbench, and the clamping groove is formed in the upper end of the extrusion roller and penetrates through the clamping groove to be installed above the workbench.

Preferably, four extrusion rollers are uniformly distributed in the workbench, the upper ends of the four extrusion rollers are tightly attached to two sides of the profile to be cut, and the extrusion rollers are in sliding connection with the clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the cutting machine with the limiting function for cutting the section bar,

on the basis of cutting machine for original section bar cutting, a set of section bar stop gear has been increased, through the stopper, the interact between parts such as spacing groove and balance plate, when rotatory lead screw, the thread bush can carry out flexible slip on the horizontal direction along the outer wall of lead screw, simultaneously the rotatory push-and-pull effect that holds down two sets of balance plates production symmetry at four groups of regulating plates, thereby make two sets of balance plates can carry out the horizontal slip that is close to each other or keeps away from under the limiting displacement of both sides stopper, and then utilize four groups of squeeze rolls of synchronous displacement to carry out spacing fixed to not unidimensional section bar, the skew of section bar in cutting process has been avoided.

Drawings

Fig. 1 is a schematic view of a top-down mounting structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the worktable of the present invention;

FIG. 3 is a schematic view of a balanced three-dimensional structure of the present invention;

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

In the figure: 1. a work table; 2. a cutter body; 3. a cavity groove; 4. a screw rod; 5. a threaded sleeve; 6. an adjusting plate; 7. a limiting rod; 8. a limiting block; 9. a limiting groove; 10. a balance plate; 11. a squeeze roll; 12. a clamping groove.

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, the present invention provides a technical solution: the utility model provides a cutting machine is used in section bar cutting with limit function, includes workstation 1, and the last fixed surface of workstation 1 installs cutting machine main part 2, and the inside of workstation 1 has seted up chamber groove 3, and the inside symmetry of workstation 1 is provided with gag lever post 7, and the outer wall of gag lever post 7 interlude is fixed with locating component to the both ends of gag lever post 7 are provided with spacing subassembly and centre gripping subassembly respectively.

Spacing subassembly includes stopper 8 and spacing groove 9, and the lower extreme fixedly connected with stopper 8 of gag lever post 7, and spacing groove 9 has been seted up to the inner wall of workstation 1, and stopper 8 block in the inside of spacing groove 9, and this spacing subassembly set up to provide limiting displacement for gag lever post 7, and the slip that can be stable in spacing groove 9 through stopper 8 carries out synchronous displacement at the inside drive gag lever post 7.

Locating component includes lead screw 4, threaded sleeve 5 and regulating plate 6, and the inside of chamber groove 3 runs through the bearing and installs lead screw 4, lead screw 4 is located the inside outer wall registrates of chamber groove 3 and has threaded sleeve 5, and threaded sleeve 5's inside offer with the 4 outer wall screw phase-match screws of lead screw, threaded sleeve 5's upper surface articulates there is the one end of regulating plate 6, and the other end and the gag lever post 7 of regulating plate 6 are connected for rotating, this locating component's setting up provides stable push-and-pull and positioning action for gag lever post 7, when rotatory lead screw 4, the horizontal displacement that utilizes threaded sleeve 5 can drive four regulating plates 6 of group in step and rotate, and the rotatory effect that utilizes four regulating plates 6 of group produces the push-and-pull effect on the horizontal direction to two sets of gag lever posts 7 in step.

Stopper 8 sets up to the rectangle form, and stopper 8 constitutes sliding construction through spacing groove 9 and workstation 1, has guaranteed that stopper 8 can laminate and carry out the ascending slip of horizontal direction at the inner wall of spacing groove 9 to for gag lever post 7 provides limit function, make gag lever post 7 can slide along specific orbit.

The centre gripping subassembly includes balance plate 10, squeeze roll 11 and draw-in groove 12, and the outer wall cover of gag lever post 7 is equipped with balance plate 10, the upper surface symmetry of balance plate 10 is provided with squeeze roll 11, and draw-in groove 12 has been seted up to the upper surface of workstation 1, and the upper end of squeeze roll 11 runs through draw-in groove 12 and installs in the top of workstation 1, this centre gripping subassembly set up to squeeze roll 11 provides the effect of location and regulation, make four group's squeeze rolls 11 can two liang of correspondences carry out the horizontal slip that is close to each other or keeps away from, thereby an effect of adjusting the centre gripping interval has been reached.

Squeeze roll 11 has four in the inside evenly distributed of workstation 1, and four squeeze roll 11's upper end all with the both sides of waiting to cut the section bar closely laminate to squeeze roll 11 and draw-in groove 12 are sliding connection, have guaranteed through the setting of four squeeze roll 11 of group to treat the centre gripping stability of cutting the section bar, can effectively avoid the phenomenon that the section bar takes place the skew in cutting process.

The working principle is as follows: when the cutting machine with the limiting function is used, firstly, as shown in fig. 2 and fig. 3, the profile needs to be limited before being cut, so that four groups of extrusion rollers 11 are correspondingly opened in pairs to facilitate the positioning of the profile, the screw rod 4 is rotated anticlockwise, the threaded sleeve 5 can horizontally slide leftwards along the outer wall of the screw rod 4 under the corresponding limiting action of the four groups of adjusting plates 6 and the thread action of the outer wall of the screw rod 4, and the threaded sleeve 5 can synchronously drive the four groups of adjusting plates 6 to synchronously rotate at equal angles, so that the four groups of limiting rods 7 corresponding to each other synchronously generate an outward pushing action, the limiting rods 7 corresponding to each other synchronously drive the corresponding limiting blocks 8 to horizontally slide away from each other in the corresponding limiting grooves 9, and further, the two groups of balance plates 10 can horizontally slide away from each other in the workbench 1, and the four groups of extrusion rollers 11 corresponding to each other synchronously move away from each other.

After the distance between the corresponding extrusion rollers 11 is properly adjusted, the profile to be cut is placed between the four groups of extrusion rollers 11 as shown in fig. 1, the screw rod 4 is rotated clockwise immediately, the four groups of extrusion rollers 11 corresponding to each other in pairs horizontally slide to be synchronously attached to the outer wall of the profile, the four groups of extrusion rollers 11 distributed correspondingly play a role in stable extrusion positioning for the profile, finally, the cutting machine main body 2 can be started, and the profile is cut directionally by the handle rotary cutting knife, so that the profile can keep higher stability at the four groups of extrusion rollers 11, and deviation is avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a cutting machine is used in section bar cutting with limit function, includes workstation (1), its characterized in that: the cutting machine comprises a cutting machine main body (2) and a worktable (1), wherein a cavity groove (3) is formed in the worktable (1), limiting rods (7) are symmetrically arranged in the worktable (1), a positioning assembly is fixed on the outer wall of the middle section of each limiting rod (7), and a limiting assembly and a clamping assembly are respectively arranged at two ends of each limiting rod (7);

the limiting assembly comprises a limiting block (8) and a limiting groove (9), the lower end of the limiting rod (7) is fixedly connected with the limiting block (8), the limiting groove (9) is formed in the inner wall of the workbench (1), and the limiting block (8) is clamped inside the limiting groove (9).

2. The cutting machine for cutting profiles with a limiting function according to claim 1, characterized in that: locating component includes lead screw (4), threaded sleeve (5) and regulating plate (6), and runs through the bearing in the inside of chamber groove (3) and install lead screw (4), lead screw (4) are located the outer wall registrates of chamber groove (3) inside and have threaded sleeve (5), and the inside of threaded sleeve (5) offer with lead screw (4) outer wall screw thread assorted screw, the upper surface of threaded sleeve (5) articulates there is the one end of regulating plate (6), and the other end and gag lever post (7) of regulating plate (6) are connected for rotating.

3. The cutting machine for profile cutting with a limiting function according to claim 2, characterized in that: the limiting block (8) is rectangular, and the limiting block (8) and the workbench (1) form a sliding structure through a limiting groove (9).

4. The cutting machine for profile cutting with a limiting function according to claim 1, characterized in that: the clamping assembly comprises a balance plate (10), an extrusion roller (11) and a clamping groove (12), the balance plate (10) is sleeved on the outer wall of the limiting rod (7), the extrusion roller (11) is symmetrically arranged on the upper surface of the balance plate (10), the clamping groove (12) is formed in the upper surface of the workbench (1), and the clamping groove (12) is formed in the upper end of the extrusion roller (11) in a penetrating mode and is installed above the workbench (1).

5. The cutting machine for profile cutting with a position limiting function according to claim 4, characterized in that: four extrusion rollers (11) are uniformly distributed in the workbench (1), the upper ends of the extrusion rollers (11) are tightly attached to two sides of the profile to be cut, and the extrusion rollers (11) are in sliding connection with the clamping grooves (12).

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