CN217618010U - Multi-station automatic positioning and shearing device for bar processing - Google Patents

Abstract

The utility model discloses a multistation automatic positioning shearing mechanism is used in bar processing, this shearing mechanism aim at solving prior art's bar shearing mechanism and lack automatic positioning measurement structure usually, are difficult to realize carrying out the technical problem that the location of multistation was cuted to the bar. The shearing device comprises a cutting table and an infrared distance meter fixedly arranged on the right side of the cutting table; the utility model discloses a cutting bed, including cutting bed, fixed first cell body of seting up evenly distributed in the upper end of cutting bed, the upper end fixed mounting of first cell body has electronic jar, the telescopic link right-hand member fixed mounting of electronic jar has the ejector pad, the right-hand member fixed mounting of cutting bed has the plummer, both ends fixed mounting has the supporter around the plummer, the upper end fixed mounting of supporter has the first pneumatic cylinder of symmetry, the telescopic link lower extreme of first pneumatic cylinder runs through the upper end fixed mounting of supporter and has the clamp plate. The shearing device is provided with an automatic positioning and measuring structure, and can realize multi-station positioning and shearing of the bar.

Description

A multi-station automatic positioning and shearing device for bar processing

technical field

The utility model belongs to the technical field of bar material processing, in particular to a multi-station automatic positioning and shearing device for bar material processing.

Background technique

When processing the bar material, it is necessary to use the shearing device to cut the long bar material into a disc shape for use. At present, the shearing of the bar material is usually carried out by a shearing machine. When the bar material is sheared, it is often necessary to The bar is cut into short pieces of a specific length, but the current bar cutting device usually lacks an automatic positioning and measuring structure, and it is difficult to realize the multi-station positioning and cutting of the bar, which needs further improvement.

At present, the utility model patent with the patent number of CN202021094471.0 discloses a bar material cutting device, which includes a rack for placing the bar material. The rack is provided with a feeding device, a clamping device, and a cutting device in sequence. The cutting device It includes two oppositely arranged cutting seats, the two cutting seats are respectively located on the upper and lower sides of the bar, both cutting seats are provided with cutting knives, and the cutting seats are provided with a limiting mechanism for fixing the cutting knives; the cutting knives include The knife cap and the blade, the blade is fixedly arranged on the knife cap, the device installs the clamping block on the knife cap, and sets the feeding mechanism and the clamping mechanism on the cutting seat, after placing the cutting tool on the feeding mechanism and the When the clamping mechanism is between, the knife cap is pushed by the feeding mechanism, and the knife cap is abutted against the clamping mechanism. The whole fixing process is relatively convenient, which can greatly improve the installation efficiency of the tool, but the current bar shearing device usually lacks an automatic positioning and measuring structure, and it is difficult to realize the multi-station positioning and shearing of the bar.

Therefore, in view of the above-mentioned problem that the current bar shearing device usually lacks an automatic positioning and measuring structure, and it is difficult to realize the multi-station positioning and shearing of the bar, it needs to be solved urgently, so as to realize that the shearing device has an automatic positioning and measurement structure. , which can realize the ability of multi-position positioning and shearing of the bar.

Utility model content

(1) Technical problems to be solved

In view of the deficiencies of the prior art, the purpose of this utility model is to provide a multi-station automatic positioning shearing device for bar material processing, which is designed to solve the problem that the existing bar material shearing device usually lacks an automatic positioning measurement structure , it is difficult to realize the technical problem of multi-station positioning and shearing of the bar.

(2) Technical solution

In order to solve the above-mentioned technical problems, the utility model provides such a multi-station automatic positioning shearing device for bar material processing, the shearing device comprises a cutting table and an infrared range finder fixedly arranged on the right side of the cutting table; The upper end of the cutting table is fixed with uniformly distributed first groove bodies, the upper end of the first groove body is fixedly installed with an electric cylinder, the right end of the telescopic rod of the electric cylinder is fixedly installed with a push block, and the The right end is fixedly installed with a bearing platform, the front and rear ends of the bearing platform are fixedly installed with a support body, the upper end of the support body is fixedly installed with a symmetrical first hydraulic cylinder, and the lower end of the telescopic rod of the first hydraulic cylinder penetrates the support body A pressure plate is fixedly installed at the upper end of the pressure plate, and a cutter is fixedly installed at the lower end of the pressure plate.

When using the shearing device of this technical solution, place a plurality of bars to be sheared in the first tank, open the electric cylinder and use the telescopic rod of the electric cylinder to move the push block to the right, and the bars can be pushed to the right. Above the bearing platform, open the infrared range finder to determine the position of the bar. After fixing the bar, open the first hydraulic cylinder to make the pressure plate drive the cutter to move down, and the cutter can be used to cut the bar.

Preferably, a PLC controller is fixedly installed on the front end of the cutting table, a rubber plate is fixedly installed on the upper end of the carrying table, evenly distributed brackets are fixedly installed on the right end of the carrying table, and the lower end of the infrared range finder is fixedly installed. Connected to the upper end of the bracket. The rubber plate is arranged so that the bar can fall on the upper end of the rubber plate after being cut, so as to realize buffer protection against the falling impact of the bar on the rubber plate.

Preferably, a bearing plate is fixedly installed at the left end of the cutting table, a symmetrical support block is fixedly installed at the upper end of the bearing plate, a support plate is fixedly installed at the upper end of the support block, and the upper end of the support plate is connected to the electric cylinder the lower end of the . The arrangement that the upper end of the support plate is in contact with the lower end of the electric cylinder can support the plurality of electric cylinders, which is beneficial to the stable placement of the electric cylinders.

Preferably, the front and rear ends of the push block are in contact with the inner walls of the front and rear ends of the first groove body, the right end of the cutting table is fixedly provided with a second groove body, and the left end of the second groove body is in contact with the first groove body. The right ends of the groove body penetrate each other. The arrangement of the second groove body facilitates the installation of the limiting structure of the bar.

Preferably, a limit cylinder is fixedly installed on the inner wall of the second tank body, a symmetrical second hydraulic cylinder is fixedly installed on the upper end of the limit cylinder, and the lower end of the telescopic rod of the second hydraulic cylinder penetrates the upper end of the limit cylinder A squeeze block is fixedly installed. The bar is placed inside the limit cylinder, and the second hydraulic cylinder is opened to move the extrusion block downward. The extrusion block can be used to squeeze the rod into the limit cylinder, which is beneficial to the stable cutting of the rod.

Preferably, the upper end of the limiting cylinder and the inner wall of the upper end are provided with a third groove body, the inner wall of the third groove body is connected with the outer wall of the telescopic rod of the second hydraulic cylinder, and the extrusion block has an arc structure , the end of the extrusion block close to the center of the limiting cylinder is on the same plane as the inner wall of the limiting cylinder. The outer wall of the telescopic rod of the second hydraulic cylinder is in contact with the inner wall of the third groove body, which is beneficial to the stable movement of the telescopic rod of the second hydraulic cylinder.

Preferably, a fourth groove body is fixedly opened on the inner wall of the upper end of the limit cylinder, the extrusion block is adapted to the fourth groove body, and the center of the test head of the infrared range finder and the center of the limit cylinder are on the same plane. When the extrusion block is not in use, it is movably arranged on the inner wall of the fourth groove body, which can realize the storage of the extrusion block and facilitate the placing of the rod into the limiting cylinder.

(3) Beneficial effects

Compared with the prior art, the beneficial effect of the present utility model is that the shearing device of the present utility model places a plurality of bars to be cut in the limiting cylinder by setting an electric cylinder and an infrared range finder, and turns on the electric cylinder. The cylinder uses the telescopic rod of the electric cylinder to move the push block to the right, and the bar can be pushed to the top of the bearing platform to the right, and the position of the bar can be determined by turning on the infrared range finder, which realizes that the device has an automatic positioning and measurement structure. , open the second hydraulic cylinder to move the extrusion block downward, the extrusion block can be used to extrude the bar in the limit cylinder, after the rod is fixed, open the first hydraulic cylinder to make the pressure plate drive the cutter to move down, The bar can be cut with a cutter, so that the device has the ability of multi-station positioning and cutting.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a specific embodiment of the shearing device of the present invention;

FIG. 2 is a schematic three-dimensional structure diagram of a support body of a specific embodiment of the shearing device of the present invention;

3 is a schematic three-dimensional structure diagram of a cutting table of a specific embodiment of the shearing device of the present invention;

4 is a cross-sectional view of a limiting cylinder of a specific embodiment of the shearing device of the present invention.

The symbols in the drawings are: 1. Cutting table; 2. First tank body; 3. Electric cylinder; 4. Push block; 5. PLC controller; 6. Loading table; 7. Rubber plate; , infrared distance meter; 10, support body; 11, the first hydraulic cylinder; 12, the pressure plate; 13, the cutter; 14, the carrier plate; 15, the support block; 16, the support plate; 17, the second tank body; 18 , Limiting cylinder; 19, the second hydraulic cylinder; 20, the third groove body; 21, the fourth groove body; 22, the extrusion block.

Detailed ways

Example 1

The specific embodiment is a multi-station automatic positioning and shearing device for bar processing. The schematic diagram of its three-dimensional structure is shown in Figure 1, and the schematic diagram of the three-dimensional structure of its support body 10 is shown in Figure 2. The shearing device includes cutting The table 1 and the infrared range finder 9 fixed on the right side of the cutting table 1; the upper end of the cutting table 1 is fixedly provided with a uniformly distributed first groove body 2, and the upper end of the first groove body 2 is fixedly installed with an electric cylinder 3. The right end of the telescopic rod of the cylinder 3 is fixedly installed with a push block 4, the right end of the cutting table 1 is fixedly installed with a carrying table 6, the front and rear ends of the carrying table 6 are fixedly installed with a support body 10, and the upper end of the support body 10 is fixedly installed with a symmetrical first. A hydraulic cylinder 11, the lower end of the telescopic rod of the first hydraulic cylinder 11 penetrates through the upper end of the support body 10 and is fixedly installed with a pressure plate 12, the lower end of the pressure plate 12 is fixedly installed with a cutting knife 13, and the left end of the cutting table 1 is fixedly installed with a bearing plate 14. The upper end of the plate 14 is fixedly installed with a symmetrical support block 15, the upper end of the support block 15 is fixedly installed with a support plate 16, the upper end of the support plate 16 is in contact with the lower end of the electric cylinder 3, and the front and rear ends of the push block 4 are in contact with the first and second ends. The inner walls of the front and rear ends of the groove body 2 are in contact with each other. The right end of the cutting table 1 is fixedly provided with a second groove body 17 . The left end of the second groove body 17 and the right end of the first groove body 2 pass through each other. A fourth groove body 21 is fixed on the inner wall, the extrusion block 22 is adapted to the fourth groove body 21 , and the center of the test head of the infrared rangefinder 9 and the center of the limiting cylinder 18 are on the same plane.

In order to quickly measure the distance of the bar relative to the infrared range finder 9, the PLC controller 5 is fixedly installed on the front end of the cutting table 1, the rubber plate 7 is fixedly installed on the upper end of the carrying table 6, and the right end of the carrying table 6 is fixedly installed There are evenly distributed brackets 8 , and the lower end of the infrared range finder 9 is connected with the upper end of the bracket 8 . Turning on the infrared range finder 9 can quickly measure the distance of the bar relative to the infrared range finder 9, which is convenient for quickly adjusting the right ends of multiple bars to the same plane.

In order to achieve stable limiting and fixing of the bar, a limiting cylinder 18 is fixedly installed on the inner wall of the second tank body 17 , and a symmetrical second hydraulic cylinder 19 is fixedly installed on the upper end of the limiting cylinder 18 , and the telescopic rod of the second hydraulic cylinder 19 is fixed The lower end penetrates through the upper end of the limiting cylinder 18 and the extrusion block 22 is fixedly installed. The upper end of the limiting cylinder 18 and the inner wall of the upper end are provided with a third groove body 20 , the inner wall of the third groove body 20 and the telescopic rod of the second hydraulic cylinder 19 The outer walls are connected, the extrusion block 22 has an arc structure, and one end of the extrusion block 22 close to the center of the limiting cylinder 18 is on the same plane as the inner wall of the limiting cylinder 18 . Open the second hydraulic cylinder 19 to move the extrusion block 22 downward, and use the extrusion block 22 to extrude and fix the bar on the inner wall of the limit cylinder 18, so that the rod placed in the limit cylinder 18 can be stably fixed in the limit. The inner wall of the bit cylinder 18.

A schematic three-dimensional structure of the cutting table 1 of the shearing device is shown in FIG. 3 , and a cross-sectional view of the limiting cylinder 18 thereof is shown in FIG. 4 .

When using the shearing device of this technical solution, place a plurality of bars to be sheared in the limiting cylinder 18, open the electric cylinder 3 and use the telescopic rod of the electric cylinder 3 to move the push block 4 to the right, so that the bars can be cut to the right. Push to the right to the top of the bearing platform 6, turn on the infrared range finder 9 to determine the position of the bar, and cooperate with the use of the electric cylinder 3 to quickly adjust the right ends of the multiple bars to the same plane. After the position adjustment is completed, the second hydraulic cylinder 19 is opened to move the extrusion block 22 downward. The extrusion block 22 can be used to extrude the rod into the limiting cylinder 18. After the rod is fixed, the first hydraulic cylinder 11 is opened. The pressing plate 12 drives the cutting knife 13 to move downward, and the cutting knife 13 can be used to cut the bar, so that the device has the ability of multi-position positioning and cutting.

Claims (7)

1. A multi-station automatic positioning and shearing device for bar processing comprises a cutting table and an infrared distance meter fixedly arranged on the right side of the cutting table; its characterized in that, evenly distributed's first cell body is fixed to be seted up in the upper end of cutting bed, the upper end fixed mounting of first cell body has electronic jar, electronic jar's telescopic link right-hand member fixed mounting has the ejector pad, the right-hand member fixed mounting of cutting bed has the plummer, both ends fixed mounting has the supporter around the plummer, the upper end fixed mounting of supporter has the first pneumatic cylinder of symmetry, the upper end fixed mounting that the telescopic link lower extreme of first pneumatic cylinder runs through the supporter has the clamp plate, the lower extreme fixed mounting of clamp plate has the cutter.

2. The multi-station automatic positioning and shearing device for processing the bars as claimed in claim 1, wherein a PLC (programmable logic controller) is fixedly mounted at the front end of the cutting table, a rubber plate is fixedly mounted at the upper end of the bearing table, uniformly distributed supports are fixedly mounted at the right end of the bearing table, and the lower end of the infrared distance meter is connected with the upper end of each support.

3. The multi-station automatic positioning and shearing device for bar processing as claimed in claim 1, wherein a bearing plate is fixedly mounted at the left end of the cutting table, symmetrical support blocks are fixedly mounted at the upper end of the bearing plate, a support plate is fixedly mounted at the upper end of the support blocks, and the upper end of the support plate is attached to the lower end of the electric cylinder.

4. The multi-station automatic positioning and shearing device for processing the bars as claimed in claim 1, wherein the front end and the rear end of the push block are attached to the inner walls of the front end and the rear end of the first groove body, a second groove body is fixedly arranged at the right end of the cutting table, and the left end of the second groove body is communicated with the right end of the first groove body.

5. The multi-station automatic positioning and shearing device for bar processing according to claim 4, wherein a limiting cylinder is fixedly mounted on the inner wall of the second groove body, symmetrical second hydraulic cylinders are fixedly mounted at the upper ends of the limiting cylinders, and extrusion blocks are fixedly mounted at the lower ends of the telescopic rods of the second hydraulic cylinders and penetrate through the upper ends of the limiting cylinders.

6. The multi-station automatic positioning and shearing device for processing the bars as claimed in claim 5, wherein a third groove body is formed in the upper end of the limiting cylinder in a penetrating manner, the inner wall of the third groove body is connected with the outer wall of the telescopic rod of the second hydraulic cylinder, the extrusion block is of an arc-shaped structure, and one end, close to the center of the limiting cylinder, of the extrusion block is in the same plane with the inner wall of the limiting cylinder.

7. The multi-station automatic positioning and shearing device for processing the bars as claimed in claim 5, wherein a fourth groove body is fixedly formed in the inner wall of the upper end of the limiting cylinder, the extrusion block is matched with the fourth groove body, and the center of the test head of the infrared distance meter and the center of the limiting cylinder are located on the same plane.

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