CN212470366U

CN212470366U - Multi-dimensional part machining clamp

Info

Publication number: CN212470366U
Application number: CN202021009009.6U
Authority: CN
Inventors: 苏强; 徐艳梅; 高屹凯
Original assignee: YICHANG JIANGXIA MARINE MACHINERY CO Ltd
Current assignee: YICHANG JIANGXIA MARINE MACHINERY CO Ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-02-05
Anticipated expiration: 2030-06-05

Abstract

The utility model provides a multidimension parts machining anchor clamps, includes welding frock, and welding frock structure is: including the base, be equipped with the second backup pad of two piece at least slopes on the base, be equipped with a plurality of preparation holes in the second backup pad, the backup pad below is equipped with telescopic cylinder, and telescopic cylinder stretches out and draws back the end and is equipped with two at least locating pins, and the locating pin passes and prepares the hole, and the part is placed and is passed the locating pin location in the second backup pad, and the welding back, the locating pin withdrawal takes off the part. The second supporting plate and the pin hole are used for positioning, so that workpieces can be quickly aligned, the efficiency is obviously improved particularly in batch production, the quality is stable, the welding and machining processes are simplified, the manufacturing difficulty of each process is reduced, the operation is simpler, and the cost is lower.

Description

Multi-dimensional part machining clamp

Technical Field

The utility model belongs to the technical field of the processing of intensive array hole crowd and specifically relates to a multidimensional parts machining anchor clamps are related to.

Background

The present multidimensional part of manufacturing mainly leans on five-axis linkage's machining center to process, and the machining center programming that adopts five-axis linkage during processing is accomplished, and the weak point is high to multidimensional part price degree of difficulty, and speed is slower, and the machining allowance is big, and is high to the requirement of processing equipment, and the input cost is big, the utility model discloses the device can use one step of dress welding of frock location to target in place.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multidimension parts machining anchor clamps solves to add and adopts five-axis linkage not enough to be high to the multidimension parts machining degree of difficulty, the big problem of machining allowance.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a multidimension parts machining anchor clamps, includes welding frock, and welding frock structure is: the device comprises a base, wherein at least two inclined second supporting plates are arranged on the base, a plurality of preparation holes are formed in the second supporting plates, a telescopic cylinder is arranged below the second supporting plates, at least two positioning pins are arranged at the telescopic end of the telescopic cylinder, and the positioning pins penetrate through the preparation holes;

the part is placed and is fixed a position through the locating pin in the second backup pad, and the welding back, the locating pin withdrawal takes off the part.

In the preferred scheme, the base below is equipped with the slider, still is equipped with the bottom plate, base and bottom plate sliding connection.

In the preferred scheme, at least one guide rail is arranged on the bottom plate, and the base is in sliding connection with the bottom plate through the sliding block and the guide rail.

In the preferred scheme, a second motor is arranged on the bottom plate, a second screw rod is arranged at the output end of the second motor, a screw hole is formed in the base, and the second screw rod is in threaded connection with the base through the screw hole.

In the preferred scheme, be equipped with two at least compressing cylinder on the bottom plate, compressing cylinder one side is equipped with first backup pad, compresses tightly cylinder one end and establishes at first backup pad, and the other end supports and leans on the part.

In the preferred scheme, the other side of the pressing cylinder is provided with a welding machine device, and the welding machine device is connected with the first supporting plate through a welding support.

In the preferred scheme, the welding machine device comprises an installation block, a welding gun is arranged on the installation block, a guide rod is further arranged, two ends of the guide rod are arranged on the welding support, and the installation block is connected with the guide rod in a sliding mode.

In the preferred scheme, still be equipped with first motor, first motor output is equipped with first lead screw, first lead screw and installation piece threaded connection.

In the preferred scheme, be equipped with a plurality of infrared sensor on the bottom plate, infrared sensor includes first infrared sensor, second infrared sensor and third infrared sensor, and first infrared sensor, second infrared sensor and third infrared sensor evenly establish in guide rail one side.

In the preferred scheme, a control box is further arranged on the bottom plate, and the control box is electrically connected with the first infrared sensor, the second infrared sensor, the third infrared sensor, the first motor and the second motor.

The utility model provides a multidimension parts machining anchor clamps, the utility model discloses mainly overcome at the machining center that does not have five-axis linkage or under the condition that the product is big in batches, equipment load is big, the high difficult problem of product cost of manufacture has also been overcome simultaneously, a manufacturing approach of multidimension space part is provided, the utility model relates to a device uses backup pad and pinhole location, one step welds this part dress in place, uses backup pad and pinhole location, alignment work piece that can be quick, especially it is obvious to carry the effect in batch production, stable quality, welding and manufacturing procedure have been simplified, the manufacturing degree of difficulty of each process has been reduced, the operation is simpler, the cost is also cheaper.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is a structural diagram of the welding tool of the present invention installed in a first infrared sensor;

FIG. 2 is a side view structure diagram of the welding tool of the present invention at the position of the second infrared sensor;

FIG. 3 is a structural diagram of the welding tool used in the position of the third infrared sensor;

FIG. 4 is a view of the structure of the welding tool of the present invention;

FIG. 5 is a front sectional view of the welding tool of the present invention;

FIG. 6 is a structural diagram of a welding tool for placing parts;

FIG. 7 is a cross-sectional structure view of the welding tool of the present invention;

FIG. 8 is a view showing a position structure of the welding machine of the present invention;

FIG. 9 is a cross-sectional view of the clamping mechanism of the welding machine of the present invention;

FIG. 10 is a view of the clamping structure of the welding machine of the present invention;

FIG. 11 is a view of the welding gun structure of the present invention;

in the figure: a base plate 1; a control box 2; a pressing cylinder 3; a first support plate 301; welding the bracket 4; a welder device 5; a first electric motor 501; a guide rod 502; a first lead screw 503; a welding torch 504; a mounting block 505; a guide rail 6; a second motor 7; a part 8; welding a tool 9; a slider 901; a second support plate 902; a screw hole 903; a base 904; a positioning pin 905; a preparation hole 906; a telescopic cylinder 907; a first infrared sensor 10; a second infrared sensor 11; a third infrared sensor 12; a second lead screw 13.

Detailed Description

Example 1

As shown in FIGS. 1-11, a multi-dimensional part machining fixture comprises a welding tool 9, wherein the welding tool 9 is structurally characterized in that: including base 904, be equipped with the second backup pad 902 of two piece at least slopes on the base 904, be equipped with a plurality of preparation holes 906 on the second backup pad 902, second backup pad 902 below is equipped with telescopic cylinder 907, and telescopic cylinder 907 is flexible to be held and is equipped with two at least locating pins 905, and locating pin 905 passes and prepares hole 906, and part 8 places and fixes a position through locating pin 905 on second backup pad 902, and the welding back, locating pin 905 withdrawal takes off part 8. From this structure, two unwelded parts 8 pass through locating pin 905 location, weld the hookup location after the location, and after the welding was accomplished, locating pin 905 can be through flexible cylinder 907 withdrawal, takes off the part 8 that the welding was accomplished.

In a preferred scheme, a slider 901 is arranged below the base 904, a bottom plate 1 is further arranged, and the base 904 is connected with the bottom plate 1 in a sliding manner. By the structure, the whole welding tool 9 can slide, and the feeding position and the welding position of the welding tool 9 can be switched.

In a preferred embodiment, at least one guide rail 6 is disposed on the bottom plate 1, and the base 904 is slidably connected to the bottom plate 1 through the slider 901 and the guide rail 6. With this structure, the present embodiment preferably has two guide rails 6, and slides via the slider 901 and the guide rails 6.

In the preferred scheme, a second motor 7 is arranged on the bottom plate 1, a second screw rod 13 is arranged at the output end of the second motor 7, a screw hole 903 is arranged on the base 904, and the second screw rod 13 is in threaded connection with the base 904 through the screw hole 903. With this structure, the second motor 7 is used to control the slide position of the entire welding tool 9.

In the preferred scheme, be equipped with two at least pressure cylinder 3 on the bottom plate 1, pressure cylinder 3 one side is equipped with first backup pad 301, and pressure cylinder 3 one end is established at first backup pad 301, and the other end supports and leans on part 8. From this structure, compress tightly cylinder 3 and be used for compressing tightly part 8, two preferred cylinders 3 that compress tightly of this scheme, the cylinder 3 that compresses tightly of installation on the unwelded part. Such as the configuration shown in fig. 9.

In a preferable scheme, a welding machine device 5 is arranged on the other side of the pressing cylinder 3, and the welding machine device 5 is connected with the first supporting plate 301 through a welding support 4. With the structure, the welding machine device 5 is arranged between the two pressing cylinders 3 and is welded after being pressed, so that the welding effect is better.

In a preferred scheme, the welder device 5 comprises a mounting block 505, a welding gun 504 is arranged on the mounting block 505, a guide rod 502 is further arranged, two ends of the guide rod 502 are arranged on the welding bracket 4, and the mounting block 505 is slidably connected with the guide rod 502. With this configuration, the mounting block 505 is mounted on the welding torch 504, and the mounting block 505 slides on the guide rod 502, as shown in fig. 11.

In a preferable scheme, a first motor 501 is further arranged, a first lead screw 503 is arranged at the output end of the first motor 501, and the first lead screw 503 is in threaded connection with the mounting block 505. With this structure, the first lead screw 503 slides the mounting block 505 on the guide rod 502.

In the preferred scheme, be equipped with a plurality of infrared sensor on the bottom plate 1, infrared sensor includes first infrared sensor 10, second infrared sensor 11 and third infrared sensor 12, and first infrared sensor 10, second infrared sensor 11 and third infrared sensor 12 are evenly established in guide rail 6 one side. From this structure, first infrared sensor 10, second infrared sensor 11 and third infrared sensor 12 respond to the position of welding frock 9, with the location of material loading, welding and unloading position, when first infrared sensor 10, second infrared sensor 11 and third infrared sensor 12 sense the position of welding frock 9, second motor 7 control turned angle makes welding frock 9 stop in first infrared sensor 10, second infrared sensor 11 and third infrared sensor 12 response position.

The bottom plate 1 is further provided with a control box 2, and the control box 2 is electrically connected with the first infrared sensor 10, the second infrared sensor 11, the third infrared sensor 12, the first motor 501 and the second motor 7. With this structure, the control box 2 is used to control the entire structure.

Example 2

Further described with reference to embodiment 1, as shown in fig. 1 to 11, when the welding fixture 9 stops at the first infrared sensor 10, the telescopic cylinder 907 extends out to extend the positioning pin 905, so that the part 8 to be welded is placed on the welding fixture 9 and positioned by the positioning pin 905.

After the part 8 is placed, the second motor 7 rotates to drive the whole welding tool 9 to slide to the position of the second infrared sensor 11, and the second motor 7 stops rotating.

The pressing cylinder 3 extends out, and the end part of the pressing cylinder 3 abuts against the surface of the part 8 for pressing.

After the pressing, the first motor 501 rotates to drive the mounting block 505 to slide, and the welding gun 504 starts the welding part 8.

After the welding is finished, the pressing cylinder 3 retracts, the second motor 7 rotates to drive the whole welding tool 9 to slide to the position of the third infrared sensor 12, meanwhile, the telescopic cylinder 907 retracts, the positioning pin 905 retracts, and the welded part 8 is taken down.

After the welding fixture is taken down, the telescopic cylinder 907 stretches out to enable the positioning pin 905 to stretch out, the part 8 is placed, the steps are repeated in the reverse direction, and the welding fixture 9 slides to the position where the first infrared sensor 10 is taken down to complete the welding of the part 8, so that the welding is carried out back and forth.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a multidimension parts machining anchor clamps which characterized by: including welding frock (9), welding frock (9) structure is: the device comprises a base (904), wherein at least two inclined second supporting plates (902) are arranged on the base (904), a plurality of preparation holes (906) are formed in the second supporting plates (902), a telescopic cylinder (907) is arranged below the second supporting plates (902), at least two positioning pins (905) are arranged at the telescopic end of the telescopic cylinder (907), and the positioning pins (905) penetrate through the preparation holes (906);

the part (8) is placed on the second supporting plate (902) and is positioned through the positioning pin (905), after welding, the positioning pin (905) retracts, and the part (8) is taken down.

2. The multi-dimensional part machining jig of claim 1, wherein: the base (904) is preferably provided with a sliding block (901) below and a bottom plate (1), and the base (904) is connected with the bottom plate (1) in a sliding manner.

3. The multi-dimensional part machining jig of claim 2, wherein: at least one guide rail (6) is arranged on the bottom plate (1), and the base (904) is connected with the bottom plate (1) in a sliding mode through the sliding block (901) and the guide rail (6).

4. The multi-dimensional part machining jig of claim 2, wherein: the base plate (1) is provided with a second motor (7), the output end of the second motor (7) is provided with a second screw rod (13), the base (904) is provided with a screw hole (903), and the second screw rod (13) is in threaded connection with the base (904) through the screw hole (903).

5. The multi-dimensional part machining jig of claim 2, wherein: be equipped with two at least compressing cylinder (3) on bottom plate (1), compressing tightly cylinder (3) one side and being equipped with first backup pad (301), compressing tightly cylinder (3) one end and establishing in first backup pad (301), the other end supports and leans on part (8).

6. The multi-dimensional part machining jig of claim 5, wherein: the other side of the pressing cylinder (3) is provided with a welding machine device (5), and the welding machine device (5) is connected with the first supporting plate (301) through a welding support (4).

7. A multi-dimensional part machining jig according to claim 6, wherein: the welding machine device (5) comprises an installation block (505), a welding gun (504) is arranged on the installation block (505), a guide rod (502) is further arranged, two ends of the guide rod (502) are arranged on the welding support (4), and the installation block (505) is connected with the guide rod (502) in a sliding mode.

8. The multi-dimensional part machining jig of claim 7, wherein: the motor is further provided with a first motor (501), the output end of the first motor (501) is provided with a first screw rod (503), and the first screw rod (503) is in threaded connection with the mounting block (505).

9. The multi-dimensional part machining jig of claim 2, wherein: be equipped with a plurality of infrared sensor on bottom plate (1), infrared sensor includes first infrared sensor (10), second infrared sensor (11) and third infrared sensor (12), and first infrared sensor (10), second infrared sensor (11) and third infrared sensor (12) are evenly established in guide rail (6) one side.

10. The multi-dimensional part machining jig of claim 2, wherein: the base plate (1) is further provided with a control box (2), and the control box (2) is electrically connected with the first infrared sensor (10), the second infrared sensor (11), the third infrared sensor (12), the first motor (501) and the second motor (7).