Laser cutting machine for iron casting machining

Abstract

The utility model provides a laser cutting machine for iron casting processing, which relates to the technical field of iron casting processing equipment and comprises a support, a translation mechanism and a laser cutting head, the translation mechanism is arranged on the support, the laser cutting head is arranged at the bottom of the translation mechanism, a transmission assembly is arranged on the support, a clamping assembly is arranged on the transmission assembly, and the clamping assembly is arranged on the support. The transmission assembly is used for clamping an iron casting, the support drives the transmission assembly through the clamping assembly, the rotating double-end lead screw acts on the two sets of transmission blocks, then the iron casting is placed in the ten sets of containing grooves and on the supporting plate, and the two sets of clamping plates drive the containing grooves to rapidly clamp the iron casting when the two sets of transmission blocks drive the containing grooves. Therefore, the purpose of positioning the iron castings of different sizes is achieved, meanwhile, a worker can conveniently use the laser cutting machine to machine the multiple iron castings at the same time, and then the working efficiency of the worker is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of iron casting processing equipment, in particular to a laser cutting machine for iron casting processing. Background Technique

[0002] Iron castings generally refer to objects cast with iron, which is the most commonly used metal. The numerical simulation of the temperature field of the solidification process of thick-section ductile iron castings was carried out by applying a computer. Improving the strength and roasting temperature of the mold shell and reducing the pouring temperature are beneficial to reducing the rejection rate of castings and improving the quality of ductile iron castings. And when staff need to use parts composed of iron castings and need to process them, the most commonly used tool in the processing is a laser cutting machine.

[0003] In the prior art, when staff process multiple iron castings, they need to continuously feed and unload materials to cut the next iron casting, so it takes a long time, is not convenient for continuous processing, and reduces work efficiency at the same time. Content of the Utility Model

[0004] The utility model mainly provides that through the action of a rotating double-headed lead screw on two sets of transmission blocks, and then placing the iron castings in ten placing grooves and on the support plate, the two clamping plates drive the placing grooves to quickly clamp the iron castings under the drive of the two sets of transmission blocks, so as to achieve the purpose of positioning iron castings of different sizes. At the same time, it is convenient for staff to use a laser cutting machine to process multiple iron castings at the same time, thereby improving the work efficiency of the staff.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A laser cutting machine for iron casting processing, including a bracket, a translation mechanism and a laser cutting head. The translation mechanism is arranged on the bracket, the laser cutting head is arranged at the bottom of the translation mechanism, a transmission component is arranged on the bracket, a clamping component is arranged on the transmission component, the transmission component is used for clamping the iron casting, and the bracket drives the transmission component through the clamping component.

[0006] Preferably, the transmission component includes two sets of fixed blocks symmetrically arranged on the surface of the bracket. Bearings are built in the fixed blocks, a lead screw is fixedly connected to the bearings, the other end of the lead screw rotates in the other set of fixed blocks, a hand wheel is arranged at the front end of the lead screw, a transmission plate is threadedly connected to the lead screw, two sets of fixed seats are symmetrically arranged on the surface of the bracket on the right side of the fixed block, a guide rod is arranged on the fixed seat, and the transmission plate slides on the guide rod.

[0007] Preferably, the guide rod is designed in a cylindrical shape, and a through hole adapted to the guide rod is opened in the transmission plate.

[0008] Preferably, the hand wheel is designed in a circular ring shape, and the surface of the hand wheel is subjected to a grinding treatment.

[0009] Preferably, the clamping assembly includes a movable bin provided on the transmission plate. A double-headed lead screw is rotatably provided in the movable bin. A brake disc is provided at the right end of the double-headed lead screw. Two sets of transmission blocks are threadedly connected to the double-headed lead screw. Clamping plates are provided at the bottoms of the transmission blocks. Support plates are provided on the top surfaces of the movable bin around the clamping plates. A plurality of placement grooves are provided on the surfaces of the clamping plates facing the laser cutting head.

[0010] Preferably, there are ten sets of the placement grooves, and soft pads are provided on the inner walls of the ten sets of placement grooves facing the laser cutting head.

[0011] Preferably, the support plate is designed in a C shape, and anti-slip patterns are provided on the top surface of the support plate.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0013] 1. In the present utility model, through the action of the rotating double-headed lead screw on the two sets of transmission blocks, and then placing the iron casting in the ten sets of placement grooves and on the support plate, the two clamping plates drive the placement grooves to quickly clamp the iron casting under the drive of the two sets of transmission blocks, so as to achieve the purpose of positioning iron castings of different sizes. At the same time, it is convenient for the staff to use the laser cutting machine to process multiple iron castings at the same time, thereby improving the work efficiency of the staff.

[0014] 2. In the present utility model, the rotating lead screw drives the transmission plate to perform a linear motion on the guide rod, and synchronously drives the movable bin, so that the movable bin drives the multiple iron castings on the clamping plate, and then processes the multiple iron castings in sequence, thereby facilitating the staff to perform fine processing operations on the iron castings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a perspective view of a laser cutting machine for processing iron castings proposed by the present utility model;

[0016] Figure 2 is a first perspective sectional structure schematic diagram of a laser cutting machine for processing iron castings proposed by the present utility model;

[0017] Figure 3 is a second perspective sectional structure schematic diagram of a laser cutting machine for processing iron castings proposed by the present utility model;

[0018] Figure 4 is a laser cutting machine for processing iron castings proposed by the present utility model Figure 2 enlarged view of the structure at A therein;

[0019] Figure 5 is a laser cutting machine for processing iron castings proposed by the present utility modelFigure 3 Enlarged view of the structure at position B in the [Chinese context].

[0020] Legend: 1. Bracket; 2. Translation mechanism; 3. Laser cutting head; 4. Transmission component; 41. Fixed block; 42. Bearing; 43. Lead screw; 44. Handwheel; 45. Transmission plate; 46. Fixed seat; 47. Guide rod; 5. Clamping component; 51. Movable bin; 52. Double-headed lead screw; 53. Brake disc; 54. Transmission block; 55. Clamping plate; 56. Support plate; 57. Placing groove. Detailed implementation manners

[0021] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed in the following specification.

[0023] Please refer to Figures 1 - 5 , the present invention provides a technical solution: a laser cutting machine for iron casting processing, including a bracket 1, a translation mechanism 2 and a laser cutting head 3. A translation mechanism 2 is provided on the bracket 1, and a laser cutting head 3 is provided at the bottom of the translation mechanism 2. A transmission component 4 is provided on the bracket 1, and a clamping component 5 is provided on the transmission component 4. The transmission component 4 is used to clamp the iron casting, and the bracket 1 drives the transmission component 4 through the clamping component 5.

[0024] The transmission component 4 includes two groups of fixed blocks 41 symmetrically arranged on the surface of the bracket 1. A bearing 42 is built in the fixed block 41, and a lead screw 43 is fixedly connected to the bearing 42. The other end of the lead screw 43 rotates in another group of fixed blocks 41. A handwheel 44 is provided at the front end of the lead screw 43. A transmission plate 45 is threadedly connected to the lead screw 43. Two groups of fixed seats 46 are symmetrically arranged on the surface of the bracket 1 on the right side of the fixed block 41. A guide rod 47 is provided on the fixed seat 46, and the transmission plate 45 slides on the guide rod 47. The clamping component 5 includes a movable bin 51 provided on the transmission plate 45. A double-headed lead screw 52 rotates in the movable bin 51. A brake disc 53 is provided at the right end of the double-headed lead screw 52. Two groups of transmission blocks 54 are threadedly connected to the double-headed lead screw 52. Clamping plates 55 are provided at the bottoms of the transmission blocks 54. Support plates 56 are provided on the top surface of the movable bin 51 around the clamping plates 55. Multiple groups of placing grooves 57 are provided on the surface of the clamping plate 55 facing the laser cutting head 3.

[0025] As Figure 2As shown, the guide rod 47 is designed in a cylindrical shape. A through hole adapted to the guide rod 47 is provided in the transmission plate 45. To improve the stability of the linear reciprocating motion of the transmission plate 45 on the guide rod 47, the transmission plate 45 is fully fitted with the guide rod 47, thereby ensuring the smoothness of the transmission plate 45 during movement and preventing the transmission plate 45 from shaking, which may affect the accuracy of the laser cutting head 3 in cutting iron castings.

[0026] As Figure 2 shown, the handwheel 44 is designed in an annular shape. The surface of the handwheel 44 is subjected to a grinding treatment. To improve the efficiency of operating the lead screw 43, the frictional force between the staff's hand and the handwheel 44 can be increased, making it more labor-saving and time-saving for the staff to operate the lead screw 43 through the handwheel 44.

[0027] As Figure 5 shown, there are ten groups of placement grooves 57. Soft pads are provided on the inner walls of the ten groups of placement grooves 57 facing the laser cutting head 3. To improve the efficiency of iron casting processing, ten iron castings can be clamped through two groups of placement grooves 57. At the same time, it can also prevent the hard contact between the placement grooves 57 and the iron castings, which may cause damage to the iron castings.

[0028] As Figure 5 shown, the support plate 56 is designed in a C shape. Anti-slip patterns are provided on the top surfaces of the support plate 56. To prevent the iron castings from slipping off the support plate 56, the friction between the support plate 56 and the iron castings can be increased when the support plate 56 is in use, preventing the iron castings from slipping off the support plate 56, thus avoiding the situation where the staff needs to reload the iron castings.

[0029] The usage method and working principle of this device: When in use, first place the iron castings in the placement grooves 57, and then rotate the brake disc 53, so that the brake disc 53 rotates in the movable bin 51 and acts on the two double-headed lead screws 52, causing the two clamping plates 55 to drive the placement grooves 57 to quickly clamp the iron castings, thereby achieving the purpose of positioning iron castings of different sizes. Then rotate the handwheel 44, so that the rotating lead screw 43 drives the transmission plate 45 to perform a linear motion on the guide rod 47, and synchronously drives the movable bin 51, causing the movable bin 51 to drive the multiple iron castings on the clamping plate 55, and then process the multiple iron castings in turn through the laser cutting head 3.

[0030] The above is only the preferred embodiment of the present invention, and it is not a limitation to the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A laser cutting machine for processing iron castings, comprising a support (1), a translation mechanism (2) and a laser cutting head (3), wherein the support (1) is provided with the translation mechanism (2), and the bottom of the translation mechanism (2) is provided with the laser cutting head (3), characterized in that: The support (1) is provided with a transmission assembly (4), the transmission assembly (4) is provided with a clamping assembly (5), the transmission assembly (4) is used to clamp the iron casting, and the support (1) transmits the transmission assembly (4) via the clamping assembly (5).

2. The laser cutting machine for iron casting processing according to claim 1, characterized in that: The transmission assembly (4) comprises two groups of fixed blocks (41) symmetrically arranged on the surface of the bracket (1), the fixed blocks (41) having bearings (42) built therein, the bearings (42) being fixedly connected to a screw rod (43), the other end of the screw rod (43) rotating in the other group of fixed blocks (41), a hand wheel (44) being provided at the front end of the screw rod (43), a transmission plate (45) being threadedly connected to the screw rod (43), two groups of fixed seats (46) being symmetrically arranged on the surface of the bracket (1) on the right side of the fixed blocks (41), the fixed seats (46) being provided with guide rods (47), and the transmission plate (45) sliding on the guide rods (47).

3. The laser cutting machine for iron casting processing according to claim 2, characterized in that: The guide rod (47) is cylindrical in design, and a through hole matching the guide rod (47) is provided in the transmission plate (45).

4. The laser cutting machine for iron casting processing according to claim 2, characterized in that: The hand wheel (44) is designed to be annular, and the surface of the hand wheel (44) is subjected to a grinding treatment.

5. The laser cutting machine for iron casting processing according to claim 2, characterized in that: The clamping assembly (5) comprises a movable bin (51) arranged on a transmission plate (45), a double-headed screw (52) rotating in the movable bin (51), a brake disc (53) being provided at the right end of the double-headed screw (52), two groups of transmission blocks (54) being threadedly connected to the double-headed screw (52), a clamping plate (55) being provided at the bottom of each of the transmission blocks (54), a support plate (56) being provided on the top surface of the movable bin (51) around the clamping plate (55), and a plurality of groups of placement grooves (57) being provided on the surface of one side of the clamping plate (55) facing the laser cutting head (3).

6. The laser cutting machine for iron casting processing according to claim 5, characterized in that: Ten groups of placement grooves (57) are provided, and soft pads are provided on the inner walls of the ten groups of placement grooves (57) on a side facing the laser cutting head (3).

7. The laser cutting machine for iron casting processing according to claim 5, characterized in that: The support plate (56) is designed in a C-shape, and the top surface of the support plate (56) is provided with anti-slip patterns.

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