Long edge trimming machine for cast ingot

Abstract

The utility model relates to a long edge trimming machine for a cast ingot, which belongs to the field of machining, is particularly used for removing burrs on the periphery of the cast ingot, and comprises a screw rod sliding table assembly I, an edge trimming machine frame, a conveyor, the cast ingot and a cutter device component, the cutter device component is provided with two groups of scrapers A and B at the same station, the cutter device component is provided with a left starting position and a right starting position, the long edge of the cast ingot I is trimmed by the group of scrapers A when the cutter is from left to right, and the long edge of the cast ingot II is trimmed by the group of scrapers B when the cutter is from right to left; trimming is free of idle stroke, stable in quality, efficient and fast, and economic benefits are remarkably improved; the device can be widely applied to different ingot trimming fields.

Description

Technical Field

[0001] The utility model relates to a trimming machine for the long sides of ingots, which belongs to the technical field of metal ingot trimming, and particularly relates to trimming equipment for the long sides of ingots. Background Art

[0002] At present, by means of the Internet, information on ingot trimming is searched, and no device for trimming the long sides of ingots on a production line has been retrieved.

[0003] There is a need to invent a mechanical trimming device with a simple structure, stable quality control, high efficiency, easy operation and low cost. Summary of the Invention

[0004] In order to overcome the deficiencies of the existing ingot trimming technology, a trimming machine for the long sides of ingots is invented.

[0005] A trimming machine for the long sides of ingots includes: an ingot, a conveyor, a clamping device, a lead screw slide table assembly I, a tool device component, and a trimming machine frame;

[0006] The lead screw slide table assembly I includes a servo motor I, a lead screw I, and a slide table I; the servo motor I drives the lead screw I, and the lead screw I drives the slide table I to perform a linear reciprocating motion;

[0007] The tool device component includes a scraper seat, a scraper frame, a scraper, and a bolt. The scraper seat, the scraper frame, and the scraper have connecting through holes. The slide table I is fixedly connected to the scraper seat by bolts, the scraper seat is fixedly connected to the scraper frame by bolts, and the scraper frame is fixedly connected to the scraper by bolts;

[0008] There are two groups of scrapers, and each scraper group includes a left scraper and a right scraper; the left scraper and the right scraper are installed on the left side of the scraper frame, that is, the A group of scrapers; the right scraper and the left scraper are installed on the right side of the scraper frame, that is, the B group of scrapers; the structures and dimensions of the A and B groups of scrapers are exactly the same, and they are installed back to back on the scraper frame after being flipped 180°.

[0009] The trimming machine frame is located directly above the conveyor, and the lead screw slide table assembly I is fixedly installed on the upper cross beam of the trimming machine frame, and the slide table I is fixedly connected to the scraper seat by bolts.

[0010] The connection relationship of the trimming machine for the long sides of ingots is:

[0011] The scraper frame has two starting positions, left and right. It is set that the scraper frame is located at the right starting position in the initial state;

[0012] The scraper frame has two starting positions, left and right. It is set that the scraper frame is located at the right starting position in the initial state;

[0013] Trimming of Ingot Ⅰ: Ingot Ⅰ is located above the conveyor belt. After positioning and clamping, it is conveyed by the positioning and clamping feeder to the trimming station where this machine is located. The servo motor Ⅰ drives the lead screw Ⅰ to rotate forward, and the lead screw Ⅰ drives the slide table Ⅰ to move linearly from right to left. The slide table Ⅰ is connected to the scraper seat, the scraper seat is connected to the scraper frame, and the scraper frame is connected to Group A scrapers. The front and rear two long sides of Ingot Ⅰ are trimmed from right to left. After trimming, the scraper stops at the starting position at the left end. The conveyor conveys Ingot Ⅰ with the long sides trimmed to the next process;

[0014] Trimming of Ingot Ⅱ: Ingot Ⅱ is located above the conveyor belt. After positioning and clamping, it is conveyed by the positioning and clamping feeder to the trimming station where this machine is located. The servo motor Ⅰ drives the lead screw Ⅰ to rotate reversely, and the lead screw Ⅰ drives the slide table Ⅰ to move linearly from left to right. The slide table Ⅰ is connected to the scraper seat, the scraper seat is connected to the scraper frame, and the scraper frame is connected to Group B scrapers. The front and rear two long sides of Ingot Ⅱ are trimmed from left to right. After trimming, the scraper stops at the starting position at the right end. The conveyor conveys Ingot Ⅱ with the long sides trimmed to the next process.

[0015] For the described tool device components, when the lead screw Ⅰ rotates forward, the tool running direction is from left to right, and Group A scrapers trim the long sides of Ingot Ⅰ; when the lead screw Ⅰ rotates reversely, the tool running direction is from right to left, and Group B scrapers trim the long sides of Ingot Ⅱ.

[0016] The connecting through - hole of the described scraper is an oblong hole.

[0017] The trimming angle of the described scraper is 30 to 60 degrees.

[0018] The trimming angle of the described scraper is determined according to the technical requirements of ingot trimming.

[0019] The preferred trimming angle of the described scraper is 45 degrees.

[0020] The process method for trimming the long sides of the ingot is as follows:

[0021] Standby state: First, check that all equipment is safe and reliable and meets the requirements of safe production, and the conveyor has been started and is running normally; then confirm that all components belonging to the ingot long - side trimming machine are in normal working condition, and the tool device is at the starting position on the right;

[0022] Method step one: Check the technical requirements of the ingot long - side trimming machine, and the positioning and clamping feeder conveys Ingot Ⅰ to the long - side trimming station where this machine is located;

[0023] Method step two: Right - to - left station for trimming Ingot Ⅰ: Start the servo motor Ⅰ of the lead screw and slide table assembly Ⅰ,

[0024] The servo motor Ⅰ drives the lead screw Ⅰ to rotate. The lead screw Ⅰ drives the slide table Ⅰ to move linearly from right to left. The slide table Ⅰ is connected to the scraper seat, the scraper seat is connected to the scraper frame, and the scraper frame is connected to the group A scrapers. The front and rear two long sides of the ingot Ⅰ are trimmed from right to left, that is, the group A scrapers trim the edges of the ingot Ⅰ from the right end to the left end of the ingot Ⅰ. After the edge trimming of this ingot is completed, the scraper stops at the starting position at the left end, and the lead screw Ⅰ stops rotating forward;

[0025] Method step three: The conveyor transports the ingot Ⅰ with the long sides trimmed to the next process;

[0026] Method step four: The positioning and clamping feeder transports the ingot Ⅱ to the long side trimming station where this machine is located;

[0027] Method step five: Ingot Ⅱ edge trimming station from left to right: Start the servo motor Ⅰ to drive the lead screw Ⅰ to rotate. The lead screw Ⅰ drives the slide table Ⅰ to move linearly from left to right. The slide table Ⅰ is connected to the scraper seat, the scraper seat is connected to the scraper frame, and the scraper frame is connected to the group B scrapers. The front and rear two long sides of the ingot Ⅱ are trimmed from left to right. After the edge trimming of this ingot is completed, the scraper stops at the starting position at the right end, and the lead screw Ⅰ stops rotating in reverse;

[0028] Method step six: The conveyor transports the ingot Ⅱ with the long sides trimmed to the next process;

[0029] Method step seven: Repeat method steps one to seven to cycle and trim the long sides of the ingots.

[0030] Note: Two ingots are trimmed in each complete cycle.

[0031] Noun definitions:

[0032] Horizontal: A plane parallel to the earth's horizontal plane.

[0033] Above: Perpendicular to the earth's horizontal plane and upward, defined as up.

[0034] Below: Perpendicular to the earth's horizontal plane and downward, defined as down.

[0035] Front: For a horizontally placed conveyor, when a person is at the rear end of the conveyor and faces forward in the same direction as the ingot transportation direction, forward is defined as front.

[0036] Rear: For a horizontally placed conveyor, when a person is at the rear end of the conveyor and faces forward in the same direction as the ingot transportation direction, backward is defined as rear.

[0037] Left: For a horizontally placed conveyor, when a person is at the rear end of the conveyor and faces forward in the same direction as the ingot transportation direction, left is defined as left.

[0038] Right: For a horizontally placed conveyor, when a person is at the rear end of the conveyor and faces forward in the same direction as the ingot transportation direction, right is defined as right.

[0039] Scraper kidney-shaped hole: It refers to a through hole with a rectangular middle part and semi-circular ends on both the left and right sides. A bolt passes through the kidney-shaped hole to connect the scraper to the scraper holder. After adjusting the left and right distances, it is fixed and tightened to ensure that the distance between the cutting edge of the scraper and the long side of the ingot meets the technical requirements.

[0040] Scraper: There are 4 scrapers in two groups A and B installed under the scraper holder, including the left front scraper, the right rear scraper, the right front scraper, and the left rear scraper; the left front scraper and the left rear scraper are installed on the left side of the scraper holder, which is simply called group A scrapers; the right front scraper and the right rear scraper are installed on the right side of the scraper holder, which is simply called group B scrapers; the structures and dimensions of the two groups of scrapers A and B are exactly the same, and they are installed back-to-back on the scraper holder after being flipped 180°.

[0041] Ingot: Specifically refers to ingot Ⅰ or ingot Ⅱ of the solid object that needs to be trimmed. In this patent, ingot Ⅰ and ingot Ⅱ are two different ingots located at the same work station. Due to different starting positions of the scraper, it is divided into the ingot Ⅰ trimming station from right to left and the ingot Ⅱ trimming station from left to right.

[0042] Ingot trimming: Remove the flash and burrs around the ingot.

[0043] Screw rod slide table assembly Ⅰ: There are mature technologies available on the market, and multiple models can be selected.

[0044] Trimming machine frame: The frame used to support the screw rod slide table assembly Ⅰ is the installation and support reference for the whole set of devices.

[0045] Conveyor: Used to convey the ingot, which can be a chain conveyor, a belt conveyor, or other types of conveyors.

[0046] The centering, positioning, clamping, and feeding of the ingot are completed by the ingot centering and trimming machine and the positioning, clamping, and feeding machine.

[0047] Control cabinet: Also known as the controller, it is designed using a standardized modular PLC programmable controller according to functional requirements. Relevant digital quantity, analog quantity, etc. modules, and the specific technical requirements are configured according to the parameters of the ingot to be trimmed, to complete the clamping, centering, trimming, feeding device and motor electrical control functions.

[0048] Travel limit switch: The travel limit switch sets two extreme positions on the left and right. The purpose is that when the equipment or control system fails and the scraper cannot stop after reaching the left and right starting positions, the limit switch sends a signal to forcibly stop the operation of the scraper, playing a safety insurance role.

[0049] The remarkable features and technical progress of the ingot long-side trimming machine of the present utility model are:

[0050] The technical route is as follows: The servo motor Ⅰ of the lead screw slide table assembly Ⅰ is used to accurately control the stroke of the scraper. There are 4 scrapers in two groups A and B on the scraper holder. When the scraper moves from left to right, the two scrapers in group A at the left end simultaneously trim the front and rear long sides of the ingot Ⅰ; when the scraper moves from right to left, the two scrapers in group B at the right end simultaneously trim the front and rear long sides of the ingot Ⅱ.

[0051] The achieved technical effect is that at the same working station, when the scraper holder reciprocates, the two groups of tools work alternately, there is no idle stroke during trimming, the quality is stable, it is efficient and fast, and the economic benefit is significantly improved.

[0052] The realized process flow: is simple, visually observable, easy to control, and safe to operate.

[0053] The achieved purpose is: a trimming device with a simple design structure of the scraper device, stable quality control, high efficiency, easy operation, and low cost. Description of the Drawings

[0054] Figure 1 . Three-dimensional schematic diagram of the ingot long-side trimming machine structure.

[0055] Figure 2 . Three-dimensional schematic diagram of the ingot long-side trimming machine structure.

[0056] Figure 3 . Three-dimensional schematic diagram of the lead screw slide table assembly Ⅰ structure.

[0057] Figure 4 . Three-dimensional schematic diagram of the ingot structure.

[0058] Figure 5 . Three-dimensional schematic diagram of the tool device components structure.

[0059] Figure 6 . Three-dimensional schematic diagram of the scraper seat structure.

[0060] Figure 7 . Three-dimensional schematic diagram of the scraper holder structure.

[0061] Figure 8 . Three-dimensional schematic diagram of the right scraper structure.

[0062] Figure 9 . Three-dimensional schematic diagram of the left scraper structure.

[0063] Figure 10 . Schematic diagram of the scraper trimming the corner.

[0064] In the figure: lead screw slide table assembly Ⅰ S1, lead screw Ⅰ S1-1, slide table Ⅰ S1-2, servo motor Ⅰ S1-3, ingot Z1, trimming machine frame J1, conveyor L1, tool device components GD1, scraper seat K1, scraper holder K2, right scraper KA4, left scraper KB4. Detailed Implementation Manner

[0065] Implement this patent at the construction site or workshop where an ingot long-side trimming machine is needed.

[0066] Embodiment 1

[0067] An ingot long-side trimming machine includes: a lead screw slide assembly Ⅰ S1, an ingot Z1, a trimming machine frame J1, a conveyor L1, a positioning and clamping device, and also includes a cutting tool device component GD1;

[0068] The said lead screw slide assembly Ⅰ includes a servo motor Ⅰ, a lead screw Ⅰ S1-1, and a slide Ⅰ S1-2; the servo motor Ⅰ S1-3 drives the lead screw Ⅰ S1-1, and the lead screw Ⅰ S1-1 drives the slide Ⅰ S1-2 to move linearly. The slide Ⅰ S1-2 is fixedly connected to the scraper seat K1;

[0069] The said cutting tool device component GD1 includes a scraper seat K1, a scraper frame K2, a scraper, and bolts. The scraper frame K2 is provided with a connecting through hole. The slide Ⅰ S1-2 is fixedly connected to the scraper seat K1 with bolts, the scraper seat K1 is fixedly connected to the scraper frame K2 with bolts, and the scraper frame K2 is fixedly connected to the scraper with bolts; there are two groups of scrapers, and each scraper group includes a left scraper KB4 and a right scraper KA4; the left scraper KB4 and the right scraper KA4 are installed on the left side of the scraper frame, that is, the A group of scrapers; the right scraper KA4 and the left scraper KB4 are installed on the right side of the scraper frame K2, that is, the B group of scrapers; the scraper seat K1 is connected to the scraper frame K2, and the scraper frame K2 is connected to the left-end A group of scrapers;

[0070] The scraper frame has two starting positions, left and right. It is set that in the initial state, the scraper frame is located at the right starting position;

[0071] Trimming of ingot Ⅰ: Ingot Ⅰ is located above the conveyor belt. After being positioned and clamped, it is transported to the trimming station where this machine is located by the positioning and clamping feeder. The servo motor Ⅰ drives the lead screw Ⅰ to rotate forward, and the lead screw Ⅰ drives the slide Ⅰ to move linearly from right to left. The slide Ⅰ is connected to the scraper seat, the scraper seat is connected to the scraper frame, and the scraper frame is connected to the A group of scrapers. The front and back two long sides of ingot Ⅰ are trimmed from right to left. After trimming is completed, the scraper stops at the left starting position, and the conveyor transports the ingot Ⅰ with its long sides trimmed to the next process;

[0072] Trimming of ingot Ⅱ: Ingot Ⅱ is located above the conveyor belt. After being positioned and clamped, it is transported to the trimming station where this machine is located by the positioning and clamping feeder. The servo motor Ⅰ drives the lead screw Ⅰ to rotate reversely, and the lead screw Ⅰ drives the slide Ⅰ to move linearly from left to right. The slide Ⅰ is connected to the scraper seat, the scraper seat is connected to the scraper frame, and the scraper frame is connected to the B group of scrapers. The front and back two long sides of ingot Ⅱ are trimmed from left to right. After trimming is completed, the scraper stops at the right starting position, and the conveyor transports the ingot Ⅱ with its long sides trimmed to the next process.

[0073] For the described scraping knife, when the lead screw Ⅰ S1-1 rotates forward, the scraping knives in group A trim the long side of ingot Ⅰ; when the lead screw Ⅰ S1-1 rotates backward, the scraping knives in group B trim the long side of ingot Ⅱ.

[0074] The connecting through hole of the described scraping knife holder K1 is an oblong hole.

[0075] The edge trimming angle of the described scraping knife is determined according to the technical requirements of ingot edge trimming.

[0076] Embodiment 2

[0077] The edge trimming angle of the described scraping knife is 30 degrees.

[0078] The rest is the same as above.

[0079] Embodiment 3

[0080] The edge trimming angle of the described scraping knife is 60 degrees.

[0081] The rest is the same as above.

[0082] Embodiment 4

[0083] The edge trimming angle of the described scraping knife is 45 degrees.

[0084] The rest is the same as above.

Claims

1. An ingot trimming machine, comprising: Ingot casting, conveyor, clamping device, characterized in that: it also includes screw slide assembly I, tool device components, trimming machine frame; The screw slide assembly I comprises a servo motor I, a screw rod I, and a slide I; the servo motor I drives the screw rod I, and the screw rod I drives the slide I to perform linear reciprocating motion; The tool device components include a scraper seat, a scraper frame, a scraper, and bolts. The scraper seat, scraper frame, and scraper are provided with connecting through holes. The slide table I is fixedly connected with the scraper seat by bolts, the scraper seat is fixedly connected with the scraper frame by bolts, and the scraper frame is fixedly connected with the scraper by bolts. There are two groups of scrapers, each of which includes a left scraper and a right scraper. The left scraper and the right scraper are installed on the left side of the scraper frame, namely, the scraper group A; the right scraper and the left scraper are installed on the right side of the scraper frame, namely, the scraper group B; the structures and sizes of the scrapers of the two groups A and B are exactly the same, and they are installed back to back on the scraper frame after turning 180°; The trimming machine frame is located directly above the conveyor, and the screw slide assembly I is fixedly installed on the upper crossbeam of the trimming machine frame; The connection relationship of the ingot trimming machine is: The scraper holder has two starting positions, left and right. When the initial state is set, the scraper holder is located at the right starting position; The scraper holder has two starting positions, left and right. When the initial state is set, the scraper holder is located at the right starting position; Trimming of ingot I: Ingot I is located above the conveyor belt of the conveyor. After positioning and clamping, it is transported to the trimming station where this machine is located by the positioning and clamping feeding machine. Servo motor I drives screw rod I to rotate forward, and screw rod I drives slide table I to move linearly from right to left. Slide table I is connected to the scraper seat, the scraper seat is connected to the scraper frame, and the scraper frame is connected to the scraper of group A. The front and rear long sides of ingot I are trimmed from right to left. After the trimming is completed, the scraper stops at the starting position at the left end, and the conveyor transports the trimmed ingot I to the next process; Trimming of ingot II: Ingot II is located above the conveyor belt of the conveyor. After positioning and clamping, it is transported to the trimming station where this machine is located by the positioning and clamping feeder. The servo motor I drives the screw rod I to reverse, and the screw rod I drives the slide table I to move linearly from left to right. The slide table I is connected to the scraper seat, the scraper seat is connected to the scraper frame, and the scraper frame is connected to the scraper of group B. The front and rear long sides of ingot II are trimmed from left to right. After the trimming is completed, the scraper stops at the starting position at the right end, and the conveyor transports the trimmed ingot II to the next process.

2. The ingot edge trimming machine according to claim 1, characterized in that: The tool device components are set so that when the screw rod I rotates forward, the tool runs from left to right, and the scraper group A repairs the long side of ingot I; when the screw rod I rotates reversely, the tool runs from right to left, and the scraper group B repairs the long side of ingot II.

3. The ingot edge trimming machine according to claim 1, characterized in that: The connecting through hole of the scraper is a waist-shaped hole.

4. The ingot edge trimming machine according to claim 1, characterized in that: The trimming angle of the scraper is 30 to 60 degrees.

5. The ingot edge trimming machine according to claim 1, characterized in that: The trimming angle of the scraper is determined according to the technical requirements for trimming the ingot.

6. The ingot edge trimming machine according to claim 1, characterized in that: The preferred trimming angle of the scraper is 45 degrees.

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