CN223834043U - Beveling machine with cutter quick-release structure - Google Patents

Abstract

The utility model discloses a beveling machine with a cutter quick-dismantling structure, and particularly relates to the technical field of beveling machines, comprising a beveling machine body, a lifting table, a primary clamping block and a secondary clamping block, wherein a clamping jaw is arranged on the front end surface of the beveling machine body, a control cabinet is arranged on the left side of the beveling machine body, the lifting table is arranged on the upper end surfaces of four groups of electric telescopic columns, the primary clamping block is arranged on the left side of an inner cavity of a chute, and the secondary clamping block is arranged on the right side of the inner cavity of the chute; the utility model adopts the clamping design of the primary clamping block and the secondary clamping block, when the cutter needs to be replaced, the air cylinder is retracted, so that the primary clamping block and the secondary clamping block are separated, the bolts are loosened, the clamping of the cutter mounting seat and the limiting plate is released, the cutter can be easily taken out, and by adopting the quick-release structure, due to the concise and automatic operation mode, operators can quickly switch between different cutters without waiting, so that the cutter replacement process is quicker.

Description

Beveling machine with cutter quick-release structure

Technical Field

The utility model relates to the technical field of beveling machines, in particular to a beveling machine with a cutter quick-dismantling structure.

Background

The common methods for groove machining are two types, namely mechanical cutting and thermal cutting. The groove is machined by mechanical cutting, and a beveling machine, a milling machine, a planing machine, a lathe and other universal machine tools with various types are usually used, so that the machined groove has accurate size and good quality;

According to the prior patent publication No. CN212793027U, a small-caliber pipeline beveling machine is disclosed, the small-caliber pipeline beveling machine is provided with a base, one end of the base is horizontally fixed with a driving device, two sides of the driving device are respectively and fixedly arranged through a front chuck and a rear chuck, a workpiece is clamped between the front chuck and the rear chuck, a beveling component is arranged on the base at the other side of the driving device, the beveling component comprises a guide rail, a movable cutter holder, a beveling machine host machine and a cutter, and a cutter head water cooling system which is not provided for a common beveling machine is added to enable a cutter head to be durable. Reasonable structure, simple operation, flexibility, reliability, high stability, economy, practicality, small volume, light weight and strong environmental adaptability. Grooves with different lengths such as carbon steel pipes, stainless steel pipes and the like with the diameters below 114 and the thicknesses below 30mm can be processed. The inventor finds that the following problems exist in the prior art in the process of realizing the utility model:

The existing beveling machine is durable in the cutter, abrasion is unavoidable in the long-time cutting process, the machining quality of a bevel is reduced along with the abrasion of the cutting edge of the cutter, such as the increase of the surface roughness of the bevel, the increase of the angle deviation of the bevel and the like, when the abrasion reaches a certain degree, the cutter is required to be replaced in time to ensure the machining precision, in the batch production process, different types of workpieces are often required to be machined, time is benefit, the cutter is required to be replaced frequently, but the replacement time is too long, so that the working efficiency of the beveling machine is greatly reduced;

Therefore, a beveling machine with a cutter quick-dismantling structure is provided for solving the problems.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a beveling machine with a tool quick-release structure, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the beveling machine with the cutter quick-dismantling structure comprises a beveling machine body, a lifting table, a primary clamping block and a secondary clamping block, wherein clamping jaws are arranged on the front end face of the beveling machine body, a control cabinet is arranged on the left side of the beveling machine body, a base is arranged at the bottom of the front end face of the beveling machine body, electric telescopic columns are arranged at four corners of the upper end of the base, the lifting table is arranged on the upper end faces of four groups of electric telescopic columns, and sliding grooves are formed in the upper end faces of the lifting table;

The first-stage clamping block is arranged at the left side of the inner cavity of the chute, the second-stage clamping block is arranged at the right side of the inner cavity of the chute, the two sides of the chute are provided with fixing plates, the outer sides of the two groups of fixing plates are provided with air cylinders, the air cylinders are provided with limit grooves at the front and rear sides of the upper end of the first-stage clamping block, the lower part of the limit grooves is provided with a cutter mounting seat, limiting plates are arranged at the upper ends of the left sides of the two-stage clamping blocks, clamping grooves are formed in the lower ends of the limiting plates, bolts are arranged at the upper ends and the lower ends of the limiting plates, a supporting frame is arranged in front of the lifting table, a conveying seat is arranged at the upper ends of the supporting frame, rollers are arranged in an inner cavity of the conveying seat, three groups of rollers are arranged, and the rollers are arranged in an equidistant interval mode.

Preferably, the bottom end surfaces of the primary clamping block and the secondary clamping block are abutted against the inner cavity of the chute, and the primary clamping block and the secondary clamping block are in mirror image mode and correspond to each other.

Preferably, the telescopic ends of the two groups of cylinders respectively penetrate through the two groups of fixing plates and the primary clamping block to be connected with the secondary clamping block, and the primary clamping block and the secondary clamping block form a group of clamping structures.

Preferably, the two sets of limiting grooves are respectively abutted with the two sets of limiting plates, and the cutter mounting seat is abutted with the clamping groove.

Preferably, the first-stage clamping block and the second-stage clamping block move linearly along the inner cavity of the chute when moving along with the telescopic ends of the two groups of cylinders.

Preferably, when the primary clamping block and the secondary clamping block approach each other through the air cylinder, the two groups of limiting plates and the cutter mounting seat are controlled to be clamped into the two groups of limiting grooves and the clamping grooves to achieve fixation.

The utility model has the technical effects and advantages that:

1. Compared with the prior art, this beveling machine with cutter quick detach structure passes through the block design of one-level grip block and second grade grip block, when needs change the cutter, the cylinder is retracted, makes one-level grip block and second grade grip block separation, loosens the bolt to relieve the block to cutter mount pad and limiting plate, the cutter can easily take out, through adopting this kind of quick detach structure, because its succinct and automatic operation mode, operating personnel can switch between different cutters fast and need not to wait for the cutter change process is more rapid.

Drawings

Fig. 1 is a schematic perspective view of the whole structure of the present utility model.

Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

Fig. 3 is a schematic cross-sectional perspective view of a two-stage clamping block according to the present utility model.

Fig. 4 is a schematic cross-sectional perspective view of a primary clamping block and a secondary clamping block according to the present utility model.

The reference sign is 1, the beveling machine body; 2, clamping jaws, 3, a control cabinet, 4, a base, 5, an electric telescopic column, 6, a lifting table, 7, a chute, 8, a fixed plate, 9, an air cylinder, 10, a primary clamping block, 101, a limiting groove, 102, a cutter mounting seat, 11, a secondary clamping block, 111, a limiting plate, 112, a clamping groove, 113, a bolt, 12, a supporting frame, 13, a conveying seat, 14 and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The beveling machine with the cutter quick-release structure as shown in fig. 1-4 comprises a beveling machine body 1, a lifting table 6, a primary clamping block 10 and a secondary clamping block 11, wherein a caliper opening 2 is formed in the front end face of the beveling machine body 1, a control cabinet 3 is arranged on the left side of the beveling machine body 1, a base 4 is arranged at the bottom of the front end face of the beveling machine body 1, electric telescopic columns 5 are arranged at four corners of the upper end of the base 4, the lifting table 6 is arranged on the upper end faces of the four groups of electric telescopic columns 5, and a chute 7 is formed in the upper end face of the lifting table 6;

The first-stage clamping block 10 sets up the left side in the inner chamber of spout 7, the second grade clamping block 11 sets up the right side in the inner chamber of spout 7, fixed plate 8 is all installed to the both sides of spout 7, cylinder 9 is all installed in the outside of two sets of fixed plates 8, spacing groove 101 has all been seted up to the front and back of first-stage clamping block 10 upper end, cutter mount pad 102 is installed to the below of spacing groove 101, limiting plate 111 is installed to the upper end in the left side of second grade clamping block 11, draw-in groove 112 has been seted up to the lower extreme of limiting plate 111, bolt 113 is all installed to the upper and lower end of one set of limiting plate 111, the place ahead of elevating platform 6 is provided with support frame 12, conveyer seat 13 is installed to the upper end of support frame 12, cylinder 14 is installed to the inner chamber of conveyer seat 13, cylinder 14 is provided with three sets of, three sets of cylinders 14 are equidistant interval arrangement.

Wherein: when the working is started, the clamping jaw 2 can accurately position and clamp a workpiece to be machined, the clamping jaw 2 can firmly clamp the workpiece by adjusting the opening and closing degree of the clamping jaw 2 when a circular pipeline or a square pipe fitting is machined, the workpiece with different diameters and shapes can be adapted to be stable in the groove machining process, the control cabinet 3 can conveniently set various parameters on the cabinet, the electric telescopic columns 5 at four corners of the upper end of the base 4 can adjust the heights of cutters by lifting the lifting table 6, the cutters can accurately align the pipe body at the clamping jaw 2 for machining, the chute 7 provides accurate guide for the movement of the primary clamping block 10 and the secondary clamping block 11, the fixing plate 8 fixes the position of the air cylinder 9, the primary clamping block 10 and the secondary clamping block 11 are driven by the air cylinder 9, the linear movement can be stably carried out along the sliding chute 7, the cutter is placed above the cutter mounting seat 102, the limiting groove 101 and the cutter mounting seat 102 are abutted against the clamping groove 112 and the limiting plate 111 at the position of the secondary clamping block 11, so that the cutter with the conventional size is fastened and clamped, the surface of the cutter is abutted against through the rotation of the bolt 113, the deviation is avoided when the cutter is cut, the telescopic end of the air cylinder 9 is retracted when the cutter needs to be disassembled, the primary clamping block 10 and the secondary clamping block 11 are separated, the bolt 113 is loosened, the cutter is released from clamping, the cutter can be easily and quickly taken out, the support frame 12 provides a stable supporting platform for the conveying seat 13, a simple workpiece conveying device is formed by the conveying seat 13 and three groups of rollers 14 in the inner cavity of the conveying seat, the workpiece is convenient to feed and discharge operations during the processing, the workpiece is easily removed after the machining is completed by the rolling of the drum 14.

Example 2

The scheme in example 1 is further elaborated on the basis of example 1 in connection with the following specific working modes, as shown in fig. 1 to 4, described in detail below:

In a preferred embodiment, the bottom end surfaces of the primary clamping block 10 and the secondary clamping block 11 are abutted against the inner cavity of the chute 7, the primary clamping block 10 and the secondary clamping block 11 are in mirror image mode, and further, the chute 7 provides accurate guiding for the primary clamping block 10 and the secondary clamping block 11 through mirror image mode and abutting against the inner cavity of the chute 7.

In a preferred embodiment, the telescopic ends of the two groups of air cylinders 9 respectively penetrate through the two groups of fixing plates 8 and the primary clamping block 10 to be connected with the secondary clamping block 11, and the primary clamping block 10 and the secondary clamping block 11 form a group of clamping structures, and further.

In a preferred embodiment, the two sets of limiting grooves 101 are respectively abutted against the two sets of limiting plates 111, the cutter mounting seat 102 is abutted against the clamping groove 112, and further, the two sets of cylinders 9 are respectively connected with the primary clamping block 10 and the secondary clamping block 11, so that balanced and stable clamping force can be provided for the clamping structure, during processing, the cutter can be subjected to reaction force from a workpiece, and the stable clamping force of the cylinders 9 can ensure that the cutter is firmly fixed at a proper position and prevented from being displaced due to external force.

In a preferred embodiment, when the primary clamping block 10 and the secondary clamping block 11 move along the telescopic ends of the two groups of air cylinders 9, linear movement is performed along the inner cavity of the sliding groove 7, further, when the air cylinders 9 are driven, the primary clamping block 10 and the secondary clamping block 11 can only move along the linear path regulated by the sliding groove 7, and the accurate guiding effect ensures that the limit groove 101 and the cutter mounting seat 102 can be accurately aligned with the limit plate 111 and the clamping groove 112 respectively in the process of approaching or separating the primary clamping block 10 and the secondary clamping block 11, so that a cutter can be easily placed at a proper position, and then the air cylinders 9 are contracted to tightly clamp the cutter, so that the cutter mounting is stable.

When the limiting plates 111 are clamped into the limiting grooves 101 and the cutter mounting seats 102 are clamped into the clamping grooves 112, accurate positioning is performed on the cutters from multiple dimensions, the cutters are firmly limited at set positions in a clamping and fixing mode, the external forces are cooperatively borne and dispersed by the clamping parts, so that the cutters can keep stable during operation, an operator only needs to control the expansion and contraction of the air cylinders 9 to achieve the approaching and separating of the primary clamping blocks 10 and the secondary clamping blocks 11, and the clamping and taking-out operation of the cutters can be easily completed by properly loosening the bolts 113.

When the beveling machine starts to work, firstly, a workpiece to be processed is placed at a caliper opening 2, the workpiece is firmly clamped through an adjusting mechanism of a clamping jaw 2, the clamping jaw 2 is driven to rotate through a beveling machine body 1, so that the workpiece is driven to rotate, then an operator sets corresponding parameters on a control cabinet 3 according to processing requirements, when a cutter is required to be installed, a control system drives two groups of cylinders 9 to stretch, a primary clamping block 10 and a secondary clamping block 11 move in opposite directions along a sliding groove 7, the distance between the primary clamping block 10 and the secondary clamping block is increased, a proper cutter is placed on a cutter mounting seat 102 on the primary clamping block 10, and then the control system enables a cylinder 9 on a fixing plate 8 to shrink, and the primary clamping block 10 and the secondary clamping block 11 are mutually close;

In the approaching process, the limit groove 101 at the upper end of the primary clamping block 10 is accurately abutted with the limit plate 111 at the left side of the secondary clamping block 11, meanwhile, the cutter mounting seat 102 is accurately clamped into the clamping groove 112 at the lower end of the secondary clamping block 11, so that firm fixing of the cutter is realized, the bolts 113 arranged at the upper end and the lower end of one group of limit plates 111 can further assist in enhancing the stability of connection, accidental loosening or displacement of the cutter in the machining process is prevented, then, the height of the lifting table 6 is adjusted through the electric telescopic columns 5 at four corners at the upper end of the base 4, the electric telescopic columns 5 receive external command signals through an internal control system, the control system controls the rotation direction and speed of a motor in the electric telescopic columns 5 according to the commands, ascending or descending of the telescopic columns is realized, and locking signals can be received, the heights of the four groups of electric telescopic columns 5 are fixed, and the self-lifting heights of the installed cutter are adjusted to be aligned with the position of a groove to be machined on a workpiece;

In the process of machining, the cutter is driven to rotate at a high speed by the beveling machine body 1, meanwhile, the electric telescopic column 5 can drive the lifting table 6 and the cutter to gradually approach to a workpiece according to a set feeding speed, bevel cutting machining is carried out on the workpiece, when one batch of workpieces are machined, the cutter is required to be replaced for next batch of workpieces with different requirements, the control system drives the cylinder 9 to stretch again, so that the primary clamping block 10 and the secondary clamping block 11 are separated, the old cutter can be taken out easily by loosening the distance of the bolts 113 properly, the cutter mounting step is repeated for replacing the new cutter, the supporting frame 12 is used for fixing the conveying seat 13, and three groups of rollers 14 which are arranged in an equidistant interval mode in the inner cavity of the supporting frame can be used for assisting the blanking operation of the workpiece.

Claims (6)

1. The beveling machine with the cutter quick-dismantling structure comprises a beveling machine body (1), a lifting table (6), a primary clamping block (10) and a secondary clamping block (11), and is characterized in that a caliper opening (2) is formed in the front end face of the beveling machine body (1), a control cabinet (3) is arranged on the left side of the beveling machine body (1), a base (4) is arranged at the bottom of the front end face of the beveling machine body (1), electric telescopic columns (5) are arranged at four corners of the upper end of the base (4), the lifting table (6) is arranged on the upper end faces of the four groups of electric telescopic columns (5), and a chute (7) is formed in the upper end face of the lifting table (6);

The first-stage clamping block (10) is arranged at the left side of the inner cavity of the sliding groove (7), the second-stage clamping block (11) is arranged at the right side of the inner cavity of the sliding groove (7), the two sides of the sliding groove (7) are respectively provided with a fixed plate (8), the outer sides of the two groups of fixed plates (8) are respectively provided with an air cylinder (9), the air cylinders (9), the front and rear sides of the upper end of the first-stage clamping block (10) are respectively provided with a limit groove (101), the lower part of the limit groove (101) is provided with a cutter mounting seat (102), limiting plates (111) are installed at the upper ends of the left sides of the two-stage clamping blocks (11), clamping grooves (112) are formed in the lower ends of the limiting plates (111), bolts (113) are installed at the upper ends and the lower ends of one group of limiting plates (111), a supporting frame (12) is arranged in front of a lifting table (6), a conveying seat (13) is installed at the upper end of the supporting frame (12), rollers (14) are installed in inner cavities of the conveying seat (13), three groups of rollers (14) are arranged in an equidistant interval mode.

2. The beveling machine with the cutter quick-release structure of claim 1, wherein the primary clamping blocks (10) and the secondary clamping blocks (11) are abutted against the inner cavity of the sliding groove (7), and the primary clamping blocks (10) and the secondary clamping blocks (11) are in mirror image mode.

3. The beveling machine with the cutter quick-dismantling structure according to claim 2, wherein the telescopic ends of the two groups of cylinders (9) penetrate through the two groups of fixing plates (8) and the primary clamping blocks (10) respectively to be connected with the secondary clamping blocks (11), and the primary clamping blocks (10) and the secondary clamping blocks (11) form a group of clamping structures.

4. The beveling machine with the cutter quick-release structure of claim 1 wherein two groups of limiting grooves (101) are respectively abutted with two groups of limiting plates (111), and the cutter mounting seat (102) is abutted with the clamping groove (112).

5. The beveling machine with the cutter quick-release structure according to claim 3, wherein the primary clamping block (10) and the secondary clamping block (11) move linearly along the inner cavity of the sliding groove (7) when moving along with the telescopic ends of the two groups of cylinders (9).

6. The beveling machine with the cutter quick-release structure of claim 5 wherein when the primary clamping block (10) and the secondary clamping block (11) are close to each other through the air cylinder (9), two groups of limiting plates (111) and cutter mounting seats (102) are controlled to be clamped into two groups of limiting grooves (101) and clamping grooves (112) to achieve fixation.