CN210877970U - Positioning device for wire cutting machine - Google Patents

Abstract

The utility model provides a positioning device for a wire cutting machine, comprising a positioning base, the upper surface of the positioning base is symmetrically provided with a first chute, and two ends of the two first chute are symmetrically provided with A first positioning device, both of the two first positioning devices include a first push plate, and two first sliding blocks are symmetrically welded to the bottom ends of the two first push plates, and each of the first sliding blocks is It is slidably connected with the corresponding first chute, and the top ends of the two first push plates are provided with support plates, the upper surfaces of the two support plates are both provided with second chute, and the two The two ends of the second chute are symmetrically provided with second positioning devices, both of the second positioning devices include a second push plate, and the top ends of the two second push plates are both provided with a third chute. , both ends of the two third sliding grooves are symmetrically slidably connected with second sliding blocks. The utility model can complete the positioning of workpieces with different sizes.

Description

A positioning device for a wire cutting machine

technical field

The utility model relates to the technical field of machining positioning devices, in particular to a positioning device for a wire cutting machine.

Background technique

The wire cutting machine is mainly composed of three parts: machine tool, numerical control system and high frequency power supply. The numerical control system is composed of single-chip microcomputer, keyboard, frequency conversion detection system, and has the main functions of gap compensation, linear interpolation, circular interpolation, and automatic processing of broken wires. It can cut materials such as high strength, high toughness, high hardness, high brittleness, magnetic materials, as well as precision, small and complex shapes. Wire cutting technology and wire cutting machine tools are being widely used in all walks of life.

The cutting positioning device of the existing wire cutting machine has a complex structure and low applicability. Different positioning devices need to be used when positioning workpieces of different sizes, which not only wastes man-hours, but also reduces work efficiency, resulting in the inability to meet the needs of users. Usage requirements. Therefore, we need a positioning device that can be applied to cutting machines of different sizes of tooling.

Utility model content

The utility model mainly provides a positioning device for a wire cutting machine, which is used to solve the technical problems raised in the above-mentioned background art.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is:

A positioning device for a wire cutting machine, comprising a positioning base, the upper surface of the positioning base is symmetrically provided with a first chute, and two ends of the first chute are symmetrically provided with first positioning devices, Both of the two first positioning devices include a first push plate, and two first sliding blocks are symmetrically welded to the bottom ends of the two first push plates, and each of the first sliding blocks is connected to the corresponding The first chute is in sliding connection, and the top ends of the two first push plates are provided with support plates, the upper surfaces of the two support plates are both provided with second chute, and the two second slide plates are provided with support plates. Both ends of the slot are symmetrically provided with second positioning devices, both of the second positioning devices include a second push plate, and the top ends of the two second push plates are both provided with a third chute. Both ends of the third chute are symmetrically slidably connected with second sliding blocks, and each second sliding block is slidably connected to the corresponding second chute.

Preferably, two support rods are arranged between each of the first push plate and both ends of the support plate, the two support rods are symmetrically distributed, and the top of each first push plate passes through two support rods. The support rod is connected with the bottom of the support plate.

Preferably, a first clamp plate is provided on one side of each of the first push plates, a plurality of first buffer rods are evenly arranged between each of the first clamp plates and the first push plate, and each of the first clamp plates is evenly provided with a plurality of first buffer rods. Each of the first clamping plates is connected to the first push plate through a plurality of the first buffer rods.

Preferably, a first cylinder is provided on a side of each of the first push plates away from the first clamping plate, a first telescopic rod is connected to the output end of each of the first cylinders, and each of the The first cylinders are all connected with the first push plate through the first telescopic rod.

Preferably, a second clamp plate is provided on one side of each of the second push plates, a plurality of second buffer rods are evenly arranged between each of the second clamp plates and the second push plate, and each of the second clamp plates is evenly provided with a plurality of second buffer rods. Each of the second clamping plates is connected to the second push plate through a plurality of the second buffer rods.

Preferably, a second cylinder is provided on a side of each of the second push plates away from the second clamping plate, a second telescopic rod is connected to the output end of each of the second cylinders, and each of the first One end of the two telescopic rods is provided with a side panel, the bottom of each side panel is welded on the upper surface of the positioning base, and each of the second cylinders is connected to the The second push plate is connected.

Preferably, brackets are symmetrically arranged at the bottom ends of the two support plates, and a fourth chute is formed through the top ends of the two brackets, and two ends of each of the fourth chute are symmetrically slidably connected with the support rod, and the top ends of the two brackets are in contact with the bottom of the support plate, and the bottom ends of the two brackets are welded on the upper surface of the positioning base.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model is reasonable in design and simple in structure. The first positioning device is mainly provided with a first positioning device in the X-axis direction and a second positioning device in the Y-axis direction. The support plate is composed of the first clamp plate, and the second positioning device is set to be composed of the second push plate, the second slider and the second clamp plate. By starting the two first air cylinders, the two first telescopic rods move to the middle at the same time. Push the first push plate, so that the first clamp plate on the first push plate can clamp the bottom of the workpiece to be processed at the same time; drive the support rod through the push plate to make it slide on the fourth chute at the top of the bracket, thereby driving the support plate And the second slider in the second chute moves, by activating the two second air cylinders to work, so that the two second telescopic rods push the second push plate to the middle at the same time, so that the second clamp plate on the second push plate is The top of the workpiece to be processed can be clamped at the same time to complete the positioning of workpieces of different sizes.

The present utility model will be explained in detail below with reference to the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic structural diagram of the first positioning device of the present invention;

3 is a schematic structural diagram of the second positioning device of the present invention.

Reference numerals: 1, positioning base; 11, first chute; 2, first positioning device; 21, first push plate; 22, first slider; 23, support rod; 24, support plate; 241, No. Two chute; 25, the first splint; 251, the first buffer rod; 3, the bracket; 31, the fourth chute; 4, the first cylinder; 41, the first telescopic rod; 5, the side panel; 6, the second Cylinder; 61, second telescopic rod; 7, second positioning device; 71, second push plate; 711, third chute; 72, second slider; 73, second splint; 731, second buffer rod.

Detailed ways

In order to facilitate the understanding of the present utility model, the present utility model will be described more fully hereinafter with reference to the related drawings. Several embodiments of the present utility model are given in the accompanying drawings, but the present utility model can be realized in different forms, and it is not We are limited to the embodiments described herein, but rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it may be The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for the purpose of illustration only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by those skilled in the technical field of the present invention, and the terminology used herein in the description of the present invention is used for the purpose of describing specific For the purpose of the examples, and not for the purpose of limiting the present invention, the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

1-3, a positioning device for a wire cutting machine includes a positioning base 1, the upper surface of the positioning base 1 is symmetrically provided with a first chute 11, two of the first chute The two ends of the 11 are symmetrically provided with first positioning devices 2. Both of the first positioning devices 2 include a first push plate 21. The bottom ends of the two first push plates 21 are symmetrically welded with a first sliding plate. Block 22, each of the first sliding blocks 22 is slidably connected with the corresponding first chute 11, and the tops of the two first push plates 21 are provided with support plates 24, and the two The upper surface of the support plate 24 is provided with a second chute 241 , and two second positioning devices 7 are symmetrically arranged at both ends of the two second sliding slots 241 , and both of the second positioning devices 7 include a second positioning device 7 . Push plates 71, the top ends of the two second push plates 71 are both provided with third sliding grooves 711, and both ends of the two third sliding grooves 711 are symmetrically slidably connected with second sliding blocks 72. The second sliding blocks 72 are all slidably connected with the corresponding second sliding grooves 241 .

Referring to FIG. 1 , the two supporting plates 24 are symmetrically provided with brackets 3 at both ends of the bottom, and the top ends of the two brackets 3 are respectively provided with fourth sliding grooves 31 , each of the fourth sliding grooves 31 Both ends of the support rod 23 are symmetrically slidably connected, and the top ends of the two brackets 3 are in contact with the bottom of the support plate 24, and the bottom ends of the two brackets 3 are welded at the positioning The upper surface of the base 1. In this example, through the bracket 3 and the fourth chute 31 , the purpose of facilitating the support rod 23 to drive the support plate 24 to slide left and right and to support the support plate 24 can be effectively achieved.

Please refer to FIG. 2 , two support rods 23 are disposed between the two ends of each of the first push plate 21 and the support plate 24 , the two support rods 23 are symmetrically distributed, and each of the first push The top of the plate 21 is connected with the bottom of the support plate 24 through the two support rods 23; a first clamping plate 25 is provided on one side of each of the first push plates 21, and each of the first A plurality of first buffer rods 251 are evenly arranged between the clamp plate 25 and the first push plate 21 , and each of the first clamp plates 25 is connected to the first push plate 21 through the plurality of first buffer rods 251 . connection; a first cylinder 4 is provided on the side of each of the first push plates 21 away from the first clamp plate 25, and a first telescopic rod 41 is connected to the output end of each of the first cylinders 4, and Each of the first cylinders 4 is connected to the first push plate 21 through the first telescopic rod 41 . In this example, through the design of the first air cylinder 4 and the first clamping plate 25 , the first air cylinder 4 can be effectively operated, so that the first telescopic rod 41 pushes the first push plate 21 , thereby facilitating the first clamping plate 25 to work with the workpiece. The bottom of the positioning clamp.

Referring to FIG. 3 , a second clamping plate 73 is provided on one side of each of the second push plates 71 , and a plurality of second buffers are evenly arranged between each of the second clamping plates 73 and the second push plate 71 rods 731 , and each of the second clamp plates 73 is connected to the second push plate 71 through a plurality of the second buffer rods 731 ; each of the second push plates 71 is away from the second clamp plate 73 A second cylinder 6 is provided on one side of the cylinder, the output end of each second cylinder 6 is connected with a second telescopic rod 61, and one end of each second telescopic rod 61 is provided with a side panel 5 through it, The bottom of each side panel 5 is welded on the upper surface of the positioning base 1 , and each of the second cylinders 6 is connected to the second push plate 71 through the second telescopic rod 61 . In this example, through the design of the second air cylinder 6 and the second clamping plate 73 , the second air cylinder 6 can be effectively operated, so that the second telescopic rod 61 pushes the second push plate 71 , thereby facilitating the second clamping plate 73 to work with the workpiece The top of the positioning clamp.

The specific operation mode of the present utility model is as follows:

When the utility model is used, first place the workpiece to be processed in the center of the positioning base 1, start the two first cylinders 4 to work at the same time, and make the two first telescopic rods 41 push the first push plate 21 to the middle at the same time. The push plate 21 slides on the first chute 11 through the first sliding block 22 at the bottom until the first clamp plate 25 on the first push plate 21 clamps the bottom of the workpiece to be processed at the same time to make it fixed. At this time, the first push plate The support rod 23 between the two ends of the support plate 21 and the support plate 24 slides with the first push plate 21 on the fourth chute 31 at the top of the bracket 3 , and simultaneously drives the support plate 24 and the second slider 72 in the second chute 241 to move. , and then start the two second cylinders 6 to work at the same time, so that the two second telescopic rods 61 push the second push plate 71 toward the middle at the same time, and the second push plate 71 slides on the second chute 241 through the second slider 72 at the bottom , until the second clamping plate 73 on the second pushing plate 71 clamps the top of the workpiece to be processed at the same time to complete the positioning.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , replacement and modification, the scope of the present utility model is limited by the appended claims and their equivalents, so the embodiments of the present utility model are only an illustrative example of the present utility model, no matter from which point the embodiments of the present utility model are viewed Neither constitutes a limitation to the present invention.

Claims (7)

1. A positioning device for a wire cutting machine, comprising a positioning base (1), characterized in that: the upper surface of the positioning base (1) is symmetrically provided with a first chute (11), two of the Both ends of the first chute (11) are symmetrically provided with first positioning devices (2), and both of the first positioning devices (2) include a first push plate (21). The bottom ends of the plate (21) are symmetrically welded with first sliding blocks (22), each of the first sliding blocks (22) is slidably connected with the corresponding first chute (11), and two The top end of the first push plate (21) is provided with a support plate (24), the upper surfaces of the two support plates (24) are both provided with a second chute (241), and the two second slide Both ends of the groove (241) are symmetrically provided with second positioning devices (7), and both of the second positioning devices (7) include a second push plate (71). ) are provided with third sliding grooves (711) through the top of the (72) are in sliding connection with the corresponding second chute (241). 2 . The positioning device for a wire cutting machine according to claim 1 , wherein two supports are provided between each of the first push plate ( 21 ) and the two ends of the support plate ( 24 ). 3 . Rods (23), the two support rods (23) are symmetrically distributed, and the top of each of the first push plates (21) is connected to the support plate (24) through the two support rods (23) ) at the bottom of the connection. 3. A positioning device for a wire cutting machine according to claim 2, wherein a first clamping plate (25) is provided on one side of each of the first push plates (21), and each A plurality of first buffer rods (251) are evenly arranged between the first clamp plate (25) and the first push plate (21), and each of the first clamp plates (25) passes through a plurality of the first buffer rods (25). The buffer rod (251) is connected with the first push plate (21). 4. A positioning device for a wire cutting machine according to claim 3, characterized in that: a side of each of the first push plates (21) away from the first clamping plate (25) is provided with A first cylinder (4), an output end of each of the first cylinders (4) is connected with a first telescopic rod (41), and each of the first cylinders (4) passes through the first telescopic rod (41) is connected with the first push plate (21). 5. A positioning device for a wire cutting machine according to claim 1, wherein a second clamping plate (73) is provided on one side of each of the second push plates (71), and each A plurality of second buffer rods (731) are evenly arranged between the second clamping plate (73) and the second pushing plate (71), and each second clamping plate (73) passes through a plurality of the second buffer rods (731). The buffer rod (731) is connected with the second push plate (71). 6. A positioning device for a wire cutting machine according to claim 5, characterized in that: a side of each second push plate (71) away from the second clamping plate (73) is provided with A second cylinder (6), the output end of each of the second cylinders (6) is connected with a second telescopic rod (61), and one end of each of the second telescopic rods (61) is provided with a side panel (5), the bottom of each side panel (5) is welded on the upper surface of the positioning base (1), and each second cylinder (6) passes through the second telescopic rod (61) ) is connected with the second push plate (71). 7 . The positioning device for a wire cutting machine according to claim 2 , wherein the two supporting plates ( 24 ) are symmetrically provided with brackets ( 3 ) at both ends of the bottom, and the two brackets The top end of (3) is provided with a fourth chute (31), and both ends of each fourth chute (31) are symmetrically slidably connected with the support rod (23), and the two brackets The top ends of (3) are all in contact with the bottom of the support plate (24), and the bottom ends of the two brackets (3) are welded to the upper surface of the positioning base (1).

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