Positioning mechanism and aluminum alloy template cutting device

Abstract

The utility model provides a positioning mechanism and an aluminum alloy template cutting device, and belongs to the field of plate processing. The positioning mechanism comprises a supporting seat and a clamping and positioning mechanism, a workbench is arranged in the frame structure and is connected with the supporting seat through a translation mechanism; the first rack and the second rack are slidably connected with the workbench, the first rack and the second rack are rotationally and symmetrically arranged, the first rack is meshed with the fluted disc, and the second rack is meshed with the fluted disc; the workbench is connected with a first tension spring used for pulling the first rack to reset. Due to the fact that the workbench is connected with the first tension spring used for pulling the first rack to reset and the second tension spring used for pulling the second rack to reset, the aluminum template to be machined is clamped and fixed under the tension of the tension springs, operation is facilitated, positioning and clamping are synchronously carried out, the plate machining period is shortened, and the supply efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of plate processing, in particular to a positioning mechanism and an aluminum alloy template cutting device. Background Art

[0002] At present, aluminum alloy formwork has greatly reduced the cost of using wooden formwork. The green and environmentally friendly aluminum alloy formwork has become the new favorite in the formwork market because of its characteristics and advantages such as light weight, strong stability, long service life and high construction efficiency. The proportion of aluminum formwork is increasing year by year.

[0003] Publication date 2021-08-24, Publication (Announcement) No. CN214023567U discloses an aluminum alloy template cutting device, in which the first transmission screw and the guide rod are respectively arranged on both sides of the upper end of the support frame, one end of the crossbeam is threadedly connected to the first transmission screw through the first screw sliding pair, and the other end of the crossbeam is sleeved on the guide rod through a slider, the output end of the first drive motor is fixed to the first transmission screw, the second screw sliding pair is slidably connected to the crossbeam, the second drive motor is fixed to the upper part of one end of the crossbeam, the output end of the second drive motor is fixed to the second transmission screw, the second transmission screw penetrates the second screw sliding pair, and the output end of the hydraulic cylinder is fixed to the cutting motor. Beneficial effects of the utility model: The utility model utilizes the drive motor and the cutting motor to realize mechanical automatic cutting, reduce the cutting labor of the staff, place the aluminum alloy template to be cut on the support frame, and the staff can control the drive motor, hydraulic cylinder and cutting motor in the monitoring room to cut the aluminum alloy template;

[0004] In actual use, the above-mentioned technical device needs to clamp and position the plate to be processed, and the clamping and positioning are carried out in steps, which is cumbersome to operate and leads to low work efficiency. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a positioning mechanism and an aluminum alloy template cutting device, aiming to improve the problem that the traditional device clamping and positioning is carried out step by step, the operation is cumbersome, and the work efficiency is low.

[0006] The utility model is achieved in this way:

[0007] In a first aspect, an embodiment of the present utility model provides a positioning mechanism, including a support seat and a clamping positioning mechanism;

[0008] The upper end of the support seat is a hollow frame structure, a workbench is arranged inside the frame structure, and the workbench is connected to the support seat through a translation mechanism;

[0009] The clamping and positioning mechanism includes a first rack, a second rack and a toothed disc, the first rack is equipped with a first clamping block, the second rack is equipped with a second clamping block, the toothed disc is rotatably connected to the workbench, the first rack and the second rack are respectively slidably connected to the workbench, the first rack and the second rack are rotationally symmetrically arranged, the first rack is meshed with the toothed disc, and the second rack is meshed with the toothed disc; the workbench is connected to a first tension spring for pulling the first rack to reset, and the workbench is connected to a second tension spring for pulling the second rack to reset.

[0010] In one embodiment of the utility model, one end of the first tension spring is fixedly connected to the first rack, and the other end of the first tension spring is fixedly connected to the workbench;

[0011] One end of the second tension spring is fixedly connected to the second rack, and the other end of the second tension spring is fixedly connected to the workbench.

[0012] In an embodiment of the present utility model, the toothed disc is rotatably mounted in a mounting groove hollowed out in the workbench, and the first rack is arranged in parallel with the second rack.

[0013] In an embodiment of the present invention, sliding grooves corresponding to the first rack and the second rack are distributed on both sides of the workbench, and the first rack and the second rack are respectively slidably disposed in the corresponding sliding grooves.

[0014] In one embodiment of the utility model, the translation mechanism includes

[0015] A support plate slidably connected to the support seat, the workbench being fixed on the surface of the support plate;

[0016] An electric push rod is used to push the support plate to slide, one end of the electric push rod is fixedly connected to the support seat, and the other end of the electric push rod is connected to the support plate.

[0017] In one embodiment of the utility model, slide rails are fixed on both sides of the support seat, and a slider is slidably engaged on the surface of the slide rails. The two slide rails are arranged in parallel, and the two ends of the support plate are fixedly connected to the corresponding sliders respectively;

[0018] In a second aspect, an embodiment of the utility model further provides an aluminum alloy template cutting device, comprising the above-mentioned positioning mechanism and a cutting machine;

[0019] A detachable cutting blade is installed at the driving end of the cutting machine, and the cutting blade is arranged at the upper end of the supporting seat.

[0020] In one embodiment of the utility model, a gantry is installed on the upper end of the support seat, a lifting electric push rod is installed on the upper end of the gantry, and the cutting machine is connected to the movable end of the lifting electric push rod.

[0021] In one embodiment of the utility model, a linear motor is installed at the upper end of the gantry, and the lifting electric push rod is installed at the movable end of the linear motor.

[0022] In one embodiment of the utility model, a limiting slide groove is provided at the movable end of the linear motor, a limiting block is slidably engaged in the limiting slide groove, the movable end of the lifting electric push rod is fixedly connected to the limiting block, and the cutting machine is fixedly connected to the limiting block.

[0023] The beneficial effects of the utility model are as follows: the utility model obtains a positioning mechanism through the above-mentioned design. When in use, the first clamping block installed on the first rack and the second clamping block installed on the second rack are arranged opposite to each other, and the first rack and the second rack are driven to slide synchronously on the workbench through the meshing toothed disk; the first rack is pulled to slide outward, and the second rack is driven to slide outward synchronously, so that the first clamping block and the second clamping block are separated from each other, so that the end of the aluminum template to be processed is clamped with the corresponding first clamping block and the second clamping block; because the workbench is connected with a first tension spring for pulling the first rack to reset, and the workbench is connected with a second tension spring for pulling the second rack to reset, the aluminum template to be processed is clamped and fixed under the tension of the tension spring, which is convenient for operation, and the positioning and clamping are carried out synchronously, thereby shortening the plate processing cycle and improving supply efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the translation mechanism provided by the embodiment of the utility model;

[0026] Figure 2 A schematic diagram of the three-dimensional structure of the clamping and positioning mechanism provided in the embodiment of the utility model;

[0027] Figure 3 A schematic diagram of a three-dimensional structure in which a rack provided in an embodiment of the utility model is installed inside a workbench;

[0028] Figure 4 A schematic diagram of a three-dimensional structure of three racks meshing with each other provided in an embodiment of the utility model;

[0029] Figure 5 A schematic diagram of the three-dimensional structure of a positioning mechanism and an aluminum alloy template cutting device provided in an embodiment of the utility model.

[0030] In the figure: 100, support seat; 110, workbench; 130, slide rail; 131, slider; 150, baffle; 190, cutting machine; 191, cutting blade; 300, translation mechanism; 310, electric push rod; 330, support plate; 331, crossbeam; 500, clamping and positioning mechanism; 510, first rack; 511, first clamping block; 513, first tension spring; 530, second rack; 531, second clamping block; 533, second tension spring; 550, gear disc; 570, third rack; 571, screw; 700, gantry; 710, lifting electric push rod; 730, limit slide; 731, limit block; 750, linear motor. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Example

[0036] See also Figure 1-Figure 5 , a positioning mechanism provided by an embodiment of the utility model includes a support seat 100 and a clamping positioning mechanism 500;

[0037] The upper end of the support base 100 is a hollow frame structure, and a workbench 110 is arranged inside the frame structure. The workbench 110 is connected to the support base 100 through a translation mechanism 300;

[0038] The clamping and positioning mechanism 500 includes a first rack 510, a second rack 530 and a toothed disc 550, wherein the first rack 510 is provided with a first clamping block 511, and the second rack 530 is provided with a second clamping block 531, and the toothed disc 550 is rotatably connected to the workbench 110, and the first rack 510 and the second rack 530 are respectively slidably connected to the workbench 110, and the first rack 510 and the second rack 530 are rotationally symmetrically arranged, and the first rack 510 meshes with the toothed disc 550, and the second rack 530 meshes with the toothed disc 550; the workbench 110 is connected with a first tension spring 513 for pulling the first rack 510 to reset, and the workbench 110 is connected with a second tension spring 533 for pulling the second rack 530 to reset;

[0039] See also Figure 3-Figure 4 The workbench 110 is slidably connected with a third rack 570, the third rack 570 is meshed with the toothed disc 550, and one end of the third rack 570 extends to the outside of the workbench 110;

[0040] One end of the support seat 100 is set as a material changing area for loading and unloading materials and changing materials, and the position where the cutting machine 190 is installed on the support seat 100 is set as a cutting area; the third rack 570 is slidably connected to the workbench 110, and the third rack 570 is engaged with the gear plate 550, and one end of the third rack 570 extends to the outside of the workbench 110. When the plate processing is completed, the translation mechanism 300 drives the workbench 110 to slide toward one end of the support seat 100 to the material changing area, so that one end of the third rack 570 contacts one end of the support seat 100 and pushes the third rack 570 slides, so that the third rack 570 pushes the toothed disc 550 to rotate, and the toothed disc 550 drives the first rack 510 and the second rack 530 to slide, so that the first clamping block 511 and the second clamping block 531 on both sides move away from each other, so that the workbench 110 can be clamped and unlocked at the same time when it reaches the material changing area, which is convenient for loading and unloading and replacing the plate; after the plate is replaced, when the workbench 110 slides to the cutting area, the third rack 570 is reset under the action of the first tension spring 513 and the second tension spring 533 in the process of leaving the material changing area, so that the plate is clamped and positioned again.

[0041] The third rack 570 is vertically arranged with respect to the first rack 510, and the third rack 570 is arranged parallel to the sliding direction of the workbench 110. A baffle 150 is fixed to one end of the support seat 100, and one end of the third rack 570 is in conflict with the baffle 150.

[0042] A threaded hole is formed at one end of the third rack 570 , and a screw rod 571 is threadedly connected to the threaded hole. The screw rod 571 is used to adjust the displacement of the third rack 570 and the baffle 150 in contact and sliding.

[0043] In one embodiment of the present utility model, one end of the first tension spring 513 is fixedly connected to the first rack 510, and the other end of the first tension spring 513 is fixedly connected to the workbench 110;

[0044] One end of the second tension spring 533 is fixedly connected to the second rack 530 , and the other end of the second tension spring 533 is fixedly connected to the workbench 110 .

[0045] It should be noted that the toothed disc 550 is rotatably mounted in a mounting groove hollowed out in the workbench 110 , and the first rack 510 and the second rack 530 are arranged in parallel.

[0046] In an embodiment of the present invention, sliding grooves corresponding to the first rack 510 and the second rack 530 are distributed on both sides of the workbench 110, and the first rack 510 and the second rack 530 are respectively slidably disposed in the corresponding sliding grooves.

[0047] In one embodiment of the present invention, the translation mechanism 300 includes:

[0048] A support plate 330 slidably connected to the support seat 100, and the workbench 110 is fixed on the surface of the support plate 330;

[0049] The electric push rod 310 is used to push the support plate 330 to slide, one end of the electric push rod 310 is fixedly connected to the support seat 100, and the other end of the electric push rod 310 is connected to the support plate 330.

[0050] It should be noted that the two sides of the support seat 100 are respectively fixed with slide rails 130, and the surface of the slide rails 130 is slidably engaged with a slider 131, the two slide rails 130 are arranged in parallel, and the two ends of the support plate 330 are respectively fixedly connected with the corresponding slider 131;

[0051] It should be noted that a crossbeam 331 is slidably clamped on the surface of the support plate 330, and two crossbeams 331 are provided. The two crossbeams 331 are respectively provided at the two ends of the workbench 110, and the first rack 510 and the second rack 530 are respectively fixedly connected to the corresponding crossbeam 331; the first clamp block 511 and the second clamp block 531 are respectively fixed on the corresponding surfaces of the crossbeam 331, and two of the first clamp block 511 and the second clamp block 531 are symmetrically provided.

[0052] See also Figure 5 , the embodiment of the utility model further provides an aluminum alloy template cutting device, including the above-mentioned positioning mechanism and cutting machine 190;

[0053] A detachable cutting blade 191 is installed at the driving end of the cutting machine 190 , and the cutting blade 191 is arranged on the upper end of the supporting seat 100 .

[0054] In one embodiment of the present utility model, a gantry 700 is installed on the upper end of the support seat 100 , a lifting electric push rod 710 is installed on the upper end of the gantry 700 , and the cutting machine 190 is connected to the movable end of the lifting electric push rod 710 .

[0055] It should be noted that a linear motor 750 is installed at the upper end of the gantry 700 , and the lifting electric push rod 710 is installed at the movable end of the linear motor 750 .

[0056] In one embodiment of the utility model, a limiting groove 730 is provided at the movable end of the linear motor 750, a limiting block 731 is slidably engaged in the limiting groove 730, the movable end of the lifting electric push rod 710 is fixedly connected to the limiting block 731, and the cutting machine 190 is fixedly connected to the limiting block 731.

[0057] The working principle of the positioning mechanism is as follows: a workbench 110 is arranged in a hollow frame structure at the upper end of the support seat 100, and the workbench 110 is driven to slide from the upper end of the support seat 100 to one end of the support seat 100 by the translation mechanism 300, so that the staff can place the aluminum template to be processed on the upper part of the workbench 110; the first clamping block 511 installed on the first rack 510 and the second clamping block 531 installed on the second rack 530 are arranged opposite to each other, and the first rack 510 and the second rack 530 are driven to slide synchronously on the workbench 110 by the meshing toothed disc 550; the first rack 510 is pulled to move the first rack 511 to move the second rack 531 ... first rack 511 to move the first rack 511 to move the first rack 511 to move the first rack 51 0 slides outward, synchronously driving the second rack 530 to slide outward, so that the first clamping block 511 and the second clamping block 531 move away from each other, so that the end of the aluminum template to be processed is clamped with the corresponding first clamping block 511 and the second clamping block 531; because the workbench 110 is connected with the first tension spring 513 for pulling the first rack 510 to reset, and the workbench 110 is connected with the second tension spring 533 for pulling the second rack 530 to reset, the aluminum template to be processed is clamped and fixed under the tension of the tension spring, which is convenient for operation, and the positioning and clamping are carried out simultaneously, thereby shortening the plate processing cycle and improving supply efficiency.

[0058] It should be noted that the specific models and specifications of the cutting machine 190, the electric push rod 310, the lifting electric push rod 710 and the linear motor 750 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be repeated in detail.

[0059] The power supply and principle of the cutting machine 190, the electric push rod 310, the lifting electric push rod 710 and the linear motor 750 are clear to those skilled in the art and will not be described in detail here.

[0060] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A positioning mechanism, characterized in that: include A support base (100), wherein the upper end of the support base (100) is a hollow frame structure, a workbench (110) is arranged inside the frame structure, and the workbench (110) is connected to the support base (100) via a translation mechanism (300); The clamping and positioning mechanism (500) comprises a first rack (510), a second rack (530) and a toothed disc (550), wherein the first rack (510) is provided with a first clamping block (511), the second rack (530) is provided with a second clamping block (531), the toothed disc (550) is rotatably connected to the workbench (110), and the first rack (510) and the second rack (530) are respectively connected to the workbench (110). ) are slidably connected, the first rack (510) and the second rack (530) are rotationally symmetrically arranged, the first rack (510) is meshed with the toothed disc (550), and the second rack (530) is meshed with the toothed disc (550); the workbench (110) is connected to a first tension spring (513) for pulling the first rack (510) to reset, and the workbench (110) is connected to a second tension spring (533) for pulling the second rack (530) to reset.

2. A positioning mechanism according to claim 1, characterized in that: One end of the first tension spring (513) is fixedly connected to the first rack (510), and the other end of the first tension spring (513) is fixedly connected to the workbench (110); One end of the second tension spring (533) is fixedly connected to the second rack (530), and the other end of the second tension spring (533) is fixedly connected to the workbench (110).

3. A positioning mechanism according to claim 1, characterized in that: The toothed disc (550) is rotatably mounted in a mounting groove hollowed out in the workbench (110), and the first rack (510) and the second rack (530) are arranged in parallel.

4. A positioning mechanism according to claim 1, characterized in that: Slide grooves corresponding to the first rack (510) and the second rack (530) are distributed on both sides of the workbench (110), and the first rack (510) and the second rack (530) are respectively slidably arranged in the corresponding slide grooves.

5. A positioning mechanism according to claim 1, characterized in that: The translation mechanism (300) comprises A support plate (330) slidably connected to the support seat (100), the workbench (110) being fixed on the surface of the support plate (330); An electric push rod (310) is used to push the support plate (330) to slide, one end of the electric push rod (310) is fixedly connected to the support seat (100), and the other end of the electric push rod (310) is connected to the support plate (330).

6. A positioning mechanism according to claim 5, characterized in that: Slide rails (130) are fixed on both sides of the support seat (100), and sliding blocks (131) are slidably engaged on the surfaces of the slide rails (130). The two slide rails (130) are arranged in parallel, and the two ends of the support plate (330) are fixedly connected to the corresponding sliding blocks (131).

7. An aluminum alloy template cutting device, characterized in that: include The positioning mechanism according to any one of claims 1 to 6; as well as A cutting machine (190), wherein a detachable cutting blade (191) is installed at the driving end of the cutting machine (190), and the cutting blade (191) is arranged at the upper end of the support seat (100).

8. The aluminum alloy template cutting device according to claim 7, characterized in that: A gantry (700) is installed on the upper end of the support seat (100), a lifting electric push rod (710) is installed on the upper end of the gantry (700), and the cutting machine (190) is connected to the movable end of the lifting electric push rod (710).

9. The aluminum alloy template cutting device according to claim 8, characterized in that: A linear motor (750) is installed at the upper end of the gantry (700), and the lifting electric push rod (710) is installed at the movable end of the linear motor (750).

10. The aluminum alloy template cutting device according to claim 9, characterized in that: The movable end of the linear motor (750) is provided with a limiting slide groove (730), a limiting block (731) is slidably engaged in the limiting slide groove (730), the movable end of the lifting electric push rod (710) is fixedly connected to the limiting block (731), and the cutting machine (190) is fixedly connected to the limiting block (731).

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