Auxiliary tool for manufacturing air brick locking mechanism component

Abstract

The utility model discloses an auxiliary tool for manufacturing an air brick locking mechanism component, which comprises a rectangular iron plate and a magnetic limiter, and a hard claw is mounted on a convex groove arranged at the upper end of the rectangular iron plate; slots are formed in the upper ends of the rectangular iron plates; the lower end of the rectangular iron plate is fixed to the upper end of the machining center workbench through a bolt structure. An electromagnet suction cup is installed in the rectangular iron plate slot, a waterproof power line socket is formed in the lower end of the electromagnet suction cup, and a power line connected with a power line plug in the power line socket downwards penetrates through a power line through hole formed in the bottom of the rectangular iron plate slot and then is connected with a machining center power source through a convex groove in the machining center workbench; a workpiece blank is placed at the upper end of the rectangular iron plate, and the outer side of the workpiece blank is tightly attached to the inner side of the hard claw installed above the convex groove; the auxiliary tool for manufacturing the air brick locking mechanism component is beneficial to batch production.

Description

Technical Field

[0001] The utility model relates to auxiliary equipment of a smelting furnace in the metallurgical industry, in particular to an auxiliary tool for manufacturing a component of a locking mechanism of a porous plug. Background Technique

[0002] With the improvement of the requirements for product cleanliness in the steelmaking industry and the non-ferrous metal industry, the refining process of injecting inert gas into the furnace through a porous plug has been widely adopted. The porous plug and its locking mechanism have become the core components of the refining process and are usually mass-produced as

[0003] common parts.

[0004] Therefore, an auxiliary production tool for the components of the locking mechanism of the porous plug itself is needed, including a machining auxiliary production tool for the pressing plate component of the locking mechanism of the porous plug itself, and it is also convenient and applicable to the mass production of other product parts or die production. Content of the Utility Model

[0005] The purpose of the utility model is to provide an auxiliary production tool for the components of the locking mechanism of the porous plug itself, so as to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution:

[0007] An auxiliary tooling for manufacturing a locking mechanism component of a permeable brick, comprising a rectangular iron plate. Along the front-back direction and the left-right direction on the upper end of the rectangular iron plate, convex grooves with a convex cross-section are provided, and the distances between the convex grooves are the same. On both sides of the opening of the convex groove on the upper end face of the rectangular iron plate, rack grooves are provided, and the racks are fixed in the rack grooves through bolt structures. The upper ends of the racks are flush with the upper end of the rectangular iron plate. A hard claw is fixedly installed along both sides of the upper opening of the convex groove through a bolt structure; along the front-back direction on the left and right sides of the rectangular iron plate, rectangular through grooves are provided. In the middle of the upper end of the rectangular iron plate, a slot is opened, and a through hole is provided in the middle of the slot. The depth of the slot is greater than the depth of the convex groove; the convex groove provided along the front-back direction in the middle of the upper end of the rectangular iron plate intersects with the side wall of the slot and an opening is provided on the side wall; the convex groove provided along the left-right direction in the middle of the upper end of the rectangular iron plate intersects with the side walls of the rectangular through groove and the slot on the rectangular iron plate and an opening is provided on the side wall; the convex grooves provided along the left-right direction on the front and back edges of the upper end of the rectangular iron plate and the racks on both sides of the upper opening of the convex groove intersect with all the convex grooves provided along the front-back direction on the upper end face of the rectangular iron plate and the racks on both sides of the upper opening of the convex groove; the convex grooves provided along the front-back direction on the left and right edges of the upper end of the rectangular iron plate and the racks on both sides of the upper opening of the convex groove intersect with all the convex grooves provided along the left-right direction on the upper end of the rectangular iron plate and the racks on both sides of the upper opening of the convex groove; the lower end of the rectangular iron plate is closely attached to the upper end face of the machining center workbench. Along the front-back direction or the left-right direction on the upper end of the machining center workbench, a convex groove is provided. The front, back, left,

[0008] and right four sides of the rectangular iron plate itself are all fixedly installed on the machining center workbench through bolt structures; an electromagnetic chuck is installed in the slot of the rectangular iron plate. A through hole along the up-down direction is provided in the middle of the electromagnetic chuck. The through hole in the middle of the electromagnetic chuck is aligned with the through hole in the middle of the slot of the rectangular iron plate along the up-down direction. The upper end of the electromagnetic chuck is flush with the upper end face of the rectangular iron plate. A waterproof power cord socket is provided at the lower end of the electromagnetic chuck. After the power cord connected to the power cord plug in the power cord socket passes downward through the power cord through hole provided at the bottom of the slot of the rectangular iron plate, it reaches the outside of the machining center through the convex groove on the machining center workbench and is connected to the power control module outside the machining center; a workpiece blank is placed in the middle of the upper end of the rectangular iron plate. The front, back, left, and right of the workpiece blank are all closely attached to the end faces of the hard claws fixedly installed above the convex grooves. The lower end of the workpiece blank is closely attached to the upper end of the electromagnetic chuck and the upper end of the rectangular iron plate; at the same time, a cushion block and a magnetic limiter are placed on the upper end face of the rectangular iron plate. The cushion blocks are divided into triangular wedge-shaped cushion blocks, square cushion blocks, and square cushion blocks with an arc surface on one side or one end.

[0009] As a further scheme of the present invention: a rectangular iron plate, along the front-back direction and the left

[0010] On the right side, there are three convex grooves and one convex groove respectively. The upper end of the rectangular iron plate is located in the middle, and the convex groove along the front-back direction intersects with the side wall of the slot and there is an opening on the side wall; there are rectangular through grooves along the front-back direction on both the left and right sides of the rectangular iron plate. There is a slot in the middle of the upper end of the rectangular iron plate, and there is a through hole in the middle of the slot. The depth of the slot is greater than the depth of the convex groove; the only convex groove along the left-right direction in the middle of the upper end of the rectangular iron plate intersects with the side walls of the rectangular through groove and the slot on the rectangular iron plate and there are openings on the side walls; at the same time, the convex grooves along the front-back direction on both the left and right sides of the upper end of the rectangular iron plate and the racks on both sides of the upper end opening of the convex groove intersect with the only convex groove along the left-right direction in the middle of the upper end of the rectangular iron plate and the racks on both sides of the upper end opening of the convex groove respectively. This paragraph aims to define a specific morphological structure of this auxiliary tooling.

[0011] As a further solution of the present invention: A hard claw is fixedly installed on both the front and rear sides of the convex groove through a bolt structure. The hard claw includes a square iron block. The square iron block is a regular cuboid. The racks provided on both the front and rear sides or both the left and right sides of the lower end face of the square iron block are engaged with the racks on both sides of the opening of the convex groove at the upper end of the rectangular iron plate. There are multiple through threaded holes along the front-back direction or the left-right direction in the middle of both the upper and lower ends of the square iron block; the upper end of the bolt rod of the bolt itself passes through the through threaded hole of the square iron block from bottom to top and then inserts into the middle hole of a nut. The lower end of the nut abuts against the upper end of the square iron block or the upper end of the spacer between the upper end of the square iron block and the lower end of the nut. The outer side surface of the spacer is coplanar with the outer side surface of the square iron block, but the thickness of the spacer is less than the thickness of the square iron block. The lower end of the bolt rod inserts into the bottom of the convex groove of the rectangular iron plate and is fixedly connected to the middle of the upper end of the nut of the bolt itself. The diameter of the nut of the bolt itself is greater than the width of the upper end opening of the convex groove of the rectangular iron plate; the thickness of the square iron block or the sum of the thicknesses of the spacer and the square iron block is between one-half and two-thirds of the height of the workpiece blank.

[0012] As a further solution of the present invention: On both the left and right sides of the front and rear end faces of the square iron block of the hard claw itself or on both the front and rear sides of the left and right end faces of the square iron block

[0013] There are through threaded holes. The ends of two bolt columns are inserted through the through threaded holes from the end of the square iron block away from the center of the rectangular iron plate, and extend out from the threaded holes at the bottom of the square groove on the end face of the square iron block facing the center of the rectangular iron plate, and finally insert into the middle hole of the bearing sleeved in the through hole on the surface of a baffle plate and are fixed. The surface of the baffle plate is parallel to the end face of the square iron block facing the center of the rectangular iron plate and the bottom surface of the square groove on the end face. The shape of the square groove is the same as the shape of the baffle plate, and the size of the square groove is not less than the size of the baffle plate; nuts are sleeved on the bolt rods of the two bolts on the side of the end face of the square iron block away from the center of the rectangular iron plate, and the lower ends of the nuts abut against the end face of the square iron block away from the center of the rectangular iron plate.

[0014] As a further solution of the present utility model: The rear ends of the front and rear ends of the rectangular iron plate are respectively in close contact with the rear end of a first extension plate and the front end of another first extension plate.

[0015] The rear ends of the left and right ends of the rectangular iron plate are respectively in close contact with the right end of a first extension plate and the left end of another second extension plate. A convex groove is provided along the front-rear direction at the upper end of the first extension plate, and the distances between the convex grooves are the same. A first rectangular through-hole is provided between the convex grooves along the front-rear direction. Rack teeth are provided on both the left and right sides of the opening of the convex groove at the upper end face of the square iron. The opening positions of the convex groove and the rack teeth on both sides of the upper opening of the convex groove at the front or rear end of the first extension plate are aligned with the opening positions of the convex groove and the rack teeth on both sides of the upper opening of the convex groove at the front or rear end of the rectangular iron plate. A convex groove is provided along the left-right direction at the upper end of the second extension plate, and the distances between the convex grooves are the same. A second rectangular through-hole is provided between the convex grooves along the front-rear direction. Rack teeth are provided on both the front and rear sides of the opening of the convex groove at the upper end face of the square iron. The opening positions of the convex groove at the upper end of the second extension plate and the rack teeth on both sides of the upper opening of the convex groove at the left or right end of the second extension plate are aligned with the opening positions of the convex groove provided along the left-right direction at the upper end of the rectangular iron plate and the rack teeth themselves at the left or right end of the rectangular iron plate. The four sides of the plate surfaces of both the first extension plate and the second extension plate are fixedly installed on the convex groove of the machining center workbench through bolt structures.

[0016] As a further solution of the present utility model: The front, rear, left, and right four sides of the rectangular iron plate, the first extension plate, and the second extension plate themselves are all fixedly installed on the machining center workbench through bolt structures. The rectangular iron plate, the first extension plate, and the second extension plate are all regular cuboids. A plurality of through-threaded holes are provided along the front-rear direction and the left-right direction at the four edges of the upper and lower ends of the rectangular iron plate, the first extension plate, and the second extension plate respectively. The upper end of the bolt rod of the bolt itself passes through the through-threaded hole of the rectangular iron plate, the first extension plate, or the second extension plate from bottom to top and then inserts into the middle hole of a nut. The lower end of the nut abuts against the upper end of the rectangular iron plate. The lower end of the bolt rod inserts into the bottom of the convex groove of the machining center and is fixedly connected to the middle part of the upper end of the nut of the bolt itself. The diameter of the nut itself is greater than the width of the upper opening of the convex groove of the machining center workbench.

[0017] As a further solution of the present utility model: The auxiliary tooling placement for manufacturing the components of a breathable brick locking mechanism

[0018]

[0019] ​The magnetic limiter includes a housing with a hollow interior, a fixed frame and a rotating frame disposed inside the housing. Magnetic steels are fixed on both the fixed frame and the rotating frame. The fixed frame is fixed inside the housing, and the rotating frame is rotatably connected to the housing. A rocker is installed on the side of the end of the rotating frame located outside the housing. A convex groove with a convex cross-section is provided at the upper end of the housing in the front-back direction or left-right direction. Rack teeth are provided on both sides of the opening of the convex groove on the upper end face of the housing. A rectangular limiting plate is provided at the upper end of the housing. Rack teeth are provided at the lower end of the limiting plate and are engaged with the rack teeth on both sides of the opening of the upper end face of the housing. A through-threaded hole is provided in the middle of the upper end of the limiting plate. The upper end of the bolt rod of the bolt passes through the through-threaded hole of the limiting plate from bottom to top and is inserted into the middle hole of a nut. The lower end of the nut abuts against

[0020] the upper end of the limiting plate. The lower end of the bolt rod is inserted into the bottom of the convex groove at the upper end of the housing and is fixedly connected to the middle of the upper end of the nut of the bolt itself. The diameter of the nut itself is greater than the width of the upper opening of the convex groove at the upper end of the housing. The lower end of the housing is closely attached to the upper end of the rectangular iron plate. The height of the housing of the magnetic limiter itself is the same as that of the square iron of the hard claw.

[0021] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0022] 1. In the present utility model, in the mass production of the locking mechanism components of the bottom blowing bricks in ladles, iron ladles, silicon ladles, and non-ferrous smelting furnaces in the steelmaking industry and non-ferrous metal industry, the auxiliary tooling for manufacturing the locking mechanism components of the bottom blowing bricks is used to assist the machining work, reducing the tool setting time and ensuring the machining quality of the workpieces.

[0023] 2. In the present utility model, the auxiliary tooling for manufacturing the locking mechanism components of the bottom blowing bricks is also applicable to other product parts and molds and is used in mass machining production. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] FIG. 1 is a schematic structural diagram of the complete body of an auxiliary tooling for manufacturing a locking mechanism component of a bottom blowing brick according to the present utility model; FIG. 2 is a schematic structural diagram of the rectangular iron plate of the auxiliary tooling for manufacturing a locking mechanism component of a bottom blowing brick according to the present utility model;

[0025] FIG. 3 is a schematic structural state diagram when a workpiece blank is placed on the auxiliary tooling for manufacturing a locking mechanism component of a bottom blowing brick according to the present utility model;

[0026] FIG. 4 is a schematic structural diagram of the magnetic limiter in the auxiliary tooling for manufacturing a locking mechanism component of a bottom blowing brick according to the present utility model.

[0027] In the figure: 1 rectangular iron plate; 101 electromagnet chuck; 102 rectangular through groove; 103 slotted; 104 hard claw; 1041 baffle; 2 extension plate one; 201 rectangular through hole one; 3 extension plate two; 301 rectangular through hole two; 4 magnetic limiter;

[0028] 401 Limit plate; 402 housing; 403 rotating frame; 404 rocker; 5 rack; 6 convex groove; 7 workpiece blank; 8 workpiece finished product;

[0029] 9 Shallow machining area. Specific implementation manner

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Please refer to the legend. In the embodiment of the present utility model, an auxiliary tooling for manufacturing a locking mechanism component of a permeable brick is characterized in that: it includes a rectangular iron plate 1. Along the front-back direction and the left-right direction on the upper end of the rectangular iron plate 1, convex grooves with a convex cross-section are provided, and the distances between the convex grooves are the same. On the left and right sides of the opening of the convex groove itself on the upper end face of the rectangular iron plate 1, racks are provided, and the racks are fixed in the rack grooves through bolt structures. The upper ends of the racks are flush with the upper end of the rectangular iron plate 1. A hard claw 104 is fixedly installed on the front and rear sides of the convex groove through bolt structures; along the front-back direction on the left and right sides of the rectangular iron plate 1, rectangular through grooves 102 are provided. In the middle of the upper end of the rectangular iron plate 1, a notch 103 is opened. A through hole runs through the middle of the notch 103, and the depth of the notch 103 is greater than the depth of the convex groove; the convex groove provided in the middle of the upper end of the rectangular iron plate 1 along the front-back direction intersects with the side wall of the notch 103 and an opening is provided on the side wall; the convex groove provided in the middle of the upper end of the rectangular iron plate 1 along the left-right direction intersects with the side wall of the rectangular through groove 102 and the side wall of the notch 103 on the rectangular iron plate 1 and an opening is provided on the side wall; the convex grooves provided along the left-right direction on the front and rear sides of the upper end of the rectangular iron plate 1 and the racks on both sides of the upper end opening of the convex groove respectively intersect with the convex grooves provided along the front-back direction on the upper end of the rectangular iron plate 1 and the racks on both sides of the upper end opening of the convex groove; the convex grooves provided along the front-back direction on the left and right sides of the upper end of the rectangular iron plate 1 and the racks on both sides of the upper end opening of the convex groove both intersect with the convex grooves provided along the left-right direction on the upper end of the rectangular iron plate 1 and the racks on both sides of the upper end opening of the convex groove; the lower end of the rectangular iron plate 1 is closely attached to the upper end face of the machining center workbench. Along the front-back direction or the left-right direction on the upper end of the machining center workbench, convex grooves are provided. The front, rear, left, and right sides of the rectangular iron plate 1 itself are all fixedly installed on the machining center workbench through bolt structures; an electromagnetic chuck 101 is installed in the notch 103 of the rectangular iron plate 1. A through hole runs through the middle of the electromagnetic chuck 101 along the up-down direction. The through hole in the middle of the electromagnetic chuck 101 is aligned with the through hole in the middle of the notch 103 of the rectangular iron plate 1 along the up-down direction. The upper end of the electromagnetic chuck 101 is flush with the upper end face of the rectangular iron plate 1. A waterproof power cord socket is provided at the lower end of the electromagnetic chuck 101. After the power cord connected to the power cord plug in the power cord socket passes downward through the power cord through hole provided at the bottom of the notch 103 of the rectangular iron plate 1, it goes to the outside of the machining center through the convex groove on the machining center workbench and is connected to the power control module outside the machining center; a workpiece blank 7 is placed in the middle of the upper end of the rectangular iron plate 1. The front, rear, left, and right sides of the workpiece blank 7 are all closely attached to the inner sides of the hard claws 104 fixedly installed above the convex grooves. The height of the hard claws 104 is between two-thirds and one-half of the height of the workpiece blank 7. The lower end of the workpiece blank 7 is closely attached to the upper end of the electromagnetic chuck and the upper end of the rectangular iron plate 1.

[0032] Among them, there is a rectangular iron plate 1. Along the front-back direction and the left-right direction respectively, three convex grooves and one convex groove are provided at the upper end of the rectangular iron plate 1. The convex groove located in the middle along the front-back direction at the upper end of the rectangular iron plate 1 intersects with the side wall of the slot 103 and there is an opening on the side wall; rectangular through grooves 102 are provided along the front-back direction on both the left and right sides of the rectangular iron plate 1. A slot 103 is opened in the middle of the upper end of the rectangular iron plate 1. A through hole is provided in the middle of the slot 103. The depth of the slot 103 is greater than the depth of the convex groove; the only convex groove provided along the left-right direction in the middle of the upper end of the rectangular iron plate 1 intersects with the side walls of the rectangular through groove 102 and the slot 103 on the rectangular iron plate 1 and there are openings on the side walls; at the same time, the convex grooves provided along the front-back direction on both the left and right sides of the upper end of the rectangular iron plate 1 and the racks on both sides of the upper end opening of the convex groove intersect with the only convex groove provided along the left-right direction in the middle of the upper end of the rectangular iron plate 1 and the racks on both sides of the upper end opening of the convex groove respectively. This paragraph aims to define a specific morphological structure of this auxiliary tooling.

[0033] Wherein, a hard jaw 104 is fixedly installed on both the front and rear sides of the convex groove through a bolt structure. The hard jaw 104 is a square iron block, which is a regular cuboid. Rack teeth are provided on both the front and rear sides or the left and right sides of the lower end face of the square iron block and are engaged with the rack teeth on both sides of the upper opening of the rectangular iron plate 1 at the convex groove. A plurality of through threaded holes are provided in the middle of the upper and lower ends of the square iron block in the front-rear direction or the left-right direction; the upper end of the bolt rod of the bolt itself passes through the through threaded hole of the square iron block from bottom to top and then inserts into the middle hole of a nut. The lower end of the nut abuts against the upper end of the square iron block or the upper end of the spacer iron located between the upper end of the square iron block and the lower end of the nut. The outer side surface of the spacer iron is coplanar with the outer side surface of the square iron block, but the thickness of the spacer iron is less than the thickness of the square iron block. The sum of the thicknesses of the square iron block and the spacer iron is between one-half and two-thirds of the thickness of the workpiece blank 7. The lower end of the bolt rod inserts into the bottom of the convex groove of the rectangular iron plate 1 and is fixedly connected to the middle of the upper end of the nut of the bolt itself. The diameter of the nut of the bolt itself is greater than the width of the upper opening of the convex groove of the rectangular iron plate 1. Through threaded holes are provided on both the left and right sides of the front and rear end faces of the square iron block of the hard jaw 104 itself or on both the front and rear sides of the left and right end faces of the square iron block. The ends of two bolt columns insert through the threaded holes from the end of the square iron block away from the center of the rectangular iron plate 1 and extend out from the threaded holes at the bottom of the square groove on the end face of the square iron block facing the center of the rectangular iron plate 1, and finally insert into the middle hole of the bearing sleeved in the through hole on the plate surface of a baffle 1041 and are fixed. The plate surface of the baffle 1041 is parallel to the end face of the square iron block facing the center of the rectangular iron plate 1 and the bottom surface of the square groove on the end face. The shape of the square groove is the same as the shape of the baffle 1041, and the size of the square groove is not less than the size of the baffle 1041.The purpose of setting the hard jaw 104 in this way is to facilitate the fixation of the workpiece blank 7 on the rectangular iron plate 1 of the auxiliary tooling. The hard jaw 104 can fix the workpiece blank 7 by abutting against the side surface of the workpiece blank 7 with the front and rear end faces or the left and right end faces of itself (at this time, the baffle 1041 is located in the square groove on the end face). It can also utilize the through threaded holes on the left and right sides of the front and rear end faces of the square iron of the hard jaw 104 itself or the front and rear sides of the left and right end faces of the square iron. The ends of the two bolt columns protruding from the threaded holes are connected by a bearing structure to a baffle 1041 that abuts against and tightly fixes the processed side surface below the shallow processing area 9 of the workpiece blank 7. The advantage of this setting is that it can adapt to various situations during the processing of the upper and lower end faces of the workpiece blank 7 to facilitate the fixation of the workpiece blank 7. At the same time, since there are multiple through threaded holes in the middle of the upper and lower ends of the square iron along the front-rear direction or the left-right direction; the upper end of the bolt rod of the bolt itself passes through the through threaded hole of the square iron from bottom to top and is inserted into the middle hole of a nut. The lower end of the nut abuts against the upper end of the square iron. The lower end of the bolt rod is inserted into the bottom of the convex groove of the rectangular iron plate 1 and is fixedly connected to the middle part of the upper end of the nut of the bolt itself. The diameter of the nut of the bolt itself is greater than the width of the upper end opening of the convex groove of the rectangular iron plate 1. However, in actual work, a shim can be added between the lower end of the nut and the upper end of the square iron to increase the height of the hard jaw 104. Since the outer side surface of the shim is coplanar with the outer side surface of the square iron, it can meet the clamping of the workpiece blank 7; the sum of the thicknesses of the square iron and the shim is between one-half and two-thirds of the thickness of the workpiece blank 7. The purpose of this setting is that the machining center performs shallow area machining on the contact area between the workpiece blank 7 and the hard jaw 104 according to the settings of the computer machining software. The depth of the grooving machining of the workpiece blank 7 in this shallow area by the machining center also ranges from one-third to one-half of the depth, and the specific machining depth is the thickness of the workpiece blank 7 minus the hardness value of the hard jaw 104. The purpose of installing the electromagnetic chuck 101 in the slot 103 described in this paragraph is to fix the workpiece blank 7 made of steel. At the same time, the electromagnetic chuck 101 can also be removed from the slot 103 of the auxiliary tooling rectangular iron plate 1 according to needs, so as to facilitate the placement of some processed workpieces with processed lower ends and protrusions on the lower end face on the auxiliary tooling rectangular iron plate 1. The protrusion at the lower end of the processed workpiece is exactly located in the slot 103 of the rectangular iron plate 1, which also facilitates the fixation of the processed workpiece by the hard jaw 104 on the auxiliary tooling rectangular iron plate 1.

[0034] Among them, the front and rear ends of the rectangular iron plate 1 are respectively in close contact with the rear end of a first continuous plate 2 and the front end of another first continuous plate 2. The rear ends of the left and right sides of the rectangular iron plate 1 are respectively in close contact with the right end of a first continuous plate 2 and the left end of another second continuous plate 3. A convex groove is provided along the front-rear direction at the upper end of the first continuous plate 2. The distances between the convex grooves are the same. A first rectangular through-hole 201 is provided between the convex grooves along the front-rear direction. Rack teeth are provided on both the left and right sides of the opening of the convex groove on the upper end face of the square iron. The opening positions of the convex groove and the rack teeth on both sides of the upper end opening of the convex groove on the front or rear end of the first continuous plate 2 are aligned with the opening positions of the convex groove and the rack teeth on both sides of the upper end opening of the convex groove on the front or rear end of the rectangular iron plate 1. A convex groove is provided along the left-right direction at the upper end of the second continuous plate 3. The distances between the convex grooves are the same. A second rectangular through-hole 301 is provided between the convex grooves along the front-rear direction. Rack teeth are provided on both the front and rear sides of the opening of the convex groove on the upper end face of the square iron. The opening positions of the convex groove and the rack teeth on both sides of the upper end opening of the convex groove on the left or right end of the second continuous plate 3 are aligned with the opening positions of the convex groove and the rack teeth on the left or right end of the rectangular iron plate 1 provided along the left-right direction on the upper end of the rectangular iron plate 1. The four sides of the plate surfaces of both the first continuous plate 2 and the second continuous plate 3 are fixedly installed on the convex groove of the machining center workbench through bolt structures. The front, rear, left, and right sides of the rectangular iron plate 1, the first continuous plate 2, and the second continuous plate 3 are all fixedly installed on the machining center workbench through bolt structures. The rectangular iron plate 1, the first continuous plate 2, and the second continuous plate 3 are all regular cuboids. A plurality of through-threaded holes are provided along the front-rear direction and the left-right direction at the four edges of the upper and lower ends of the rectangular iron plate 1, the first continuous plate 2, and the second continuous plate 3 respectively. The upper end of the bolt rod of the bolt passes through the through-threaded hole of the rectangular iron plate 1 or the first continuous plate 2 or the second continuous plate 3 from bottom to top and then inserts into the middle hole of a nut. The lower end of the nut abuts against the upper end of the rectangular iron plate 1. The lower end of the bolt rod inserts into the bottom of the convex groove of the machining center and is fixedly connected to the middle part of the upper end of the nut of the bolt itself. The diameter of the nut itself is greater than the width of the upper end opening of the convex groove of the machining center workbench. The purpose of such a setting is that when the workpiece blank 7 is large enough, the first continuous plate 2 and the second continuous plate 3 are used to expand the auxiliary processing of the larger workpiece blank 7 by this auxiliary tooling. Among them, the first rectangular through-hole 201 and the second rectangular through-hole 301 on the first continuous plate 2 and the second continuous plate 3 are used to install a pressing plate under necessary circumstances, just like the rectangular through-groove 102 on the auxiliary tooling rectangular iron plate 1, to assist in compacting the workpiece blank 7 on the auxiliary tooling rectangular iron plate 1.

[0035] Among them, a magnetic limiter 4 for placing an auxiliary tool used in the manufacture of a locking mechanism component of a permeable brick includes a housing 402 with a hollow interior, a fixed frame and a rotating frame 403 provided in the housing 402. Magnetic steels are fixed on both the fixed frame and the rotating frame 403. The fixed frame is fixed in the housing 402, and the rotating frame 403 is rotatably connected to the housing 402. A rocker 404 is installed on the side of the end of the rotating frame 403 located outside the housing 402. A convex groove with a convex cross-section is provided at the upper end of the housing 402 in the front-back direction or left-right direction. Rack teeth are provided on both sides of the opening of the convex groove on the upper end face of the housing 402 itself. A rectangular limiting plate 401 is provided at the upper end of the housing 402. Rack teeth are provided at the lower end of the limiting plate 401 and are engaged with the rack teeth on both sides of the opening of the upper end face of the housing. A through-threaded hole is provided in the middle of the upper end of the limiting plate 401. The upper end of the bolt rod of the bolt itself passes through the through-threaded hole of the limiting plate 401 from bottom to top and is inserted into the middle hole of a nut. The lower end of the nut abuts against the upper end of the limiting plate 401. The lower end of the bolt rod is inserted into the bottom of the convex groove at the upper end of the housing 402 and is fixedly connected to the middle of the upper end of the nut of the bolt itself. The diameter of the nut itself is greater than the width of the upper opening of the convex groove at the upper end of the housing 402. The internal structure of the housing 402 of this magnetic limiter 4 itself is similar to the structure of a magnetic crane used in a factory. The function of the magnetic limiter 4 is that its front, left, and right side faces of the housing 402 abut against the side face of the workpiece blank 7, and at the same time, the rocker 404 at the rear end of the housing 402 is twisted so that the magnetic limiter 4 is firmly fixed on the upper end of the rectangular iron plate 1 of the auxiliary tool through magnetism, thereby realizing the positioning of the side position of the workpiece blank 7 by the magnetic limiter 4, assisting the machining center to align the workpiece blank 7, and fixing the workpiece blank 7 during machining by the machining center through such a setting; on the other hand, the purpose of providing the limiting plate 401 at the upper end of the housing 402 of this magnetic limiter 4 is to increase the overall height of this magnetic limiter 4 and can also assist the magnetic limiter 4 to clamp the workpiece blank 7 with a complex side shape.

[0036] The working principle of the present utility model is as follows: Principle of the present utility model: The rectangular iron plate 1 of the auxiliary tool is fixed on the working table of the machining center through a bolt structure. The workpiece blank 7 is placed on the rectangular iron plate 1 of the auxiliary tool and is fixedly clamped by the hard jaws 104 and the electromagnet chuck 101, wherein the height of the hard jaws 104 is between one-third and one-half of the height of the workpiece blank 7.

[0037] Subsequently, the tool compensation data in the industrial control system of the machining center itself is determined by tool setting on the machining center, and the workpiece coordinate system and the origin of the workpiece coordinate system of the workpiece blank 7 are determined in the tool compensation data. The computer-aided manufacturing software (UG / MCX) connected to the machining center also establishes a workpiece coordinate system on the workpiece modeling model. The axial direction and the origin of the workpiece coordinate system established on the workpiece modeling model are essentially the same as the workpiece coordinate system and the origin of the workpiece coordinate system established in the tool compensation data in the industrial control system of the machining center through tool setting. Finally, the CNC machining program for the upper end and the periphery of the workpiece blank 7 itself generated by the computer-aided manufacturing software is saved. The area where the workpiece blank 7 contacts the hard jaw 104 is set for shallow-depth machining (the height of the hard jaw 104 is between two-thirds and one-half of the height of the workpiece blank 7), and the CNC program is imported into the machining center to complete the machining of the upper end of the workpiece blank 7.

[0038] Since the hard claws 104 on the rectangular iron plate 1 of the auxiliary tooling itself are respectively arranged along the front-back direction and the left-right direction of the convex groove, and the hard claws 104 are separated on both sides of the convex groove of the rectangular iron plate 1 itself; after the upper end of the workpiece blank 7 is processed, the right hard claw 104 on the right side and the rear hard claw 104 on the front-back side among the left and right sides of the rectangular iron plate 1 of the auxiliary tooling itself can be loosened, and the left hard claw 104 on the rectangular plate and the front hard claw 104 on the rectangular plate always remain fixed; take out the workpiece blank 7 and turn it over, make the upper end of the workpiece blank 7 face downward, and the original lower end of the workpiece blank 7 face upward, and place it on the rectangular iron plate 1 of the auxiliary tooling. At this time, the left side and the front side of the workpiece blank 7 are respectively in close contact with the right end of the left hard claw 104 on the rectangular plate and the rear end of the front hard claw 104 on the rectangular plate. At the same time, the left end of the right hard claw 104 on the rectangular plate and the front end of the rear hard claw 104 on the rectangular plate are both abutted against the side surface of the corresponding shallow-depth processing position of the workpiece blank 7; at this time, the magnetic limiter 4 can be used to assist in limiting and clamping the side surface of the workpiece blank 7; at the same time, the two ends of the left and right sides of the front and rear end faces of the square iron of the hard claw 104 itself or the front and rear sides of the left and right end faces of the square iron can also be used. A baffle 1041 connected by a bearing structure at the end of the two bolt columns protruding from the threaded holes abuts against and tightly fixes the processed side surface below the side surface of the shallow processing area 9 of the workpiece blank 7; at this time, according to the gap between the processed area at the lower end of the workpiece blank 7 and the upper end of the rectangular iron plate 1, it can be filled and filled with a cushion block, or a pressure plate can be installed in the rectangular through grooves 102 on the left and right sides of the upper end of the rectangular iron plate 1 to further strengthen the compaction of the workpiece blank 7; there are many methods. After the workpiece blank 7 is clamped, in the processing software (UG / MCX) in the computer connected to the machining center, the workpiece modeling model is also flipped correspondingly. The original upper end of the workpiece model is set to face downward. After determining that the original workpiece coordinate system and the origin of the workpiece coordinate system recorded in the tool compensation data of the machining center control system are consistent with the workpiece coordinate system and the origin of the workpiece coordinate system on the workpiece modeling model set in the computer processing software, a CNC machining program is generated by the processing software and saved. The newly generated CNC machining program two is imported into the machining center control system, and the machining center completes the machining of the end face of the workpiece blank 7 according to the CNC program, so as to complete the machining of the workpiece finished product 8.

[0039] After the upper and lower ends of the workpiece blank 7 are processed, the right-side hard jaws 104 on the left and right sides and the rear-side hard jaws 104 on the front and rear sides of the rectangular iron plate 1 of this auxiliary tooling itself can be loosened, while the left-side hard jaws 104 on the rectangular plate and the front-side hard jaws 104 on the rectangular plate always remain fixed; however, the through threaded holes on the left and right sides of the front and rear end faces of the square iron of the hard jaw 104 itself or the front and rear sides of the left and right end faces of the square iron, and the two bolt column ends extending out are connected by a bearing structure to a baffle 1041 and retracted. The auxiliary tooling rectangular iron plate 1 is fixed on the machining center workbench by a bolt structure and does not move. Place the new workpiece blank 7 on the auxiliary tooling rectangular iron plate 1 and fix and clamp it through the hard jaws 104 (the left-side hard jaws 104 on the rectangular plate and the front-side hard jaws 104 on the rectangular plate always remain fixed, and only the right-side hard jaws 104 on the rectangular plate and the rear-side hard jaws 104 actively clamp the workpiece), and the electromagnet chuck 101. The height of the hard jaw 104 is between one-third and one-half of the height of the workpiece blank 7; then, without changing the workpiece machining coordinate system and the coordinate origin, directly quote the CNC machining program one in the machining center to machine the upper end of the workpiece blank 7 (except that when the length, width, and thickness of the workpiece blank 7 change, modify the machining range of the workpiece modeling model in the machining software and regenerate the CNC machining program one to complete the machining of the workpiece blank 7), and so on.

[0040] As described above, it is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. An auxiliary tool for manufacturing air-permeable brick locking mechanism components, characterized in that: The invention comprises a rectangular iron plate, wherein the upper end of the rectangular iron plate is provided with convex grooves with convex cross-sections along the front-back direction and the left-right direction, the convex grooves are spaced the same, the convex grooves themselves are located on the upper end face of the rectangular iron plate, and rack grooves are provided on both sides of the opening, the rack is fixed in the rack groove by a bolt structure, the upper end of the rack is flush with the upper end of the rectangular iron plate, and hard claws are fixedly installed on both sides of the opening direction of the upper end of the convex groove on the rectangular iron plate by a bolt structure; rectangular through grooves are provided on the left and right sides of the rectangular iron plate along the front-back direction, a slot is provided in the middle of the upper end of the rectangular iron plate, a through hole is provided in the middle of the slot, and the depth of the slot is greater than the depth of the convex groove; the rectangular iron plate The convex groove provided in the middle of the upper end along the front-to-back direction intersects with the slotted side wall and is provided with an opening on the side wall; the convex groove provided in the middle of the upper end of the rectangular iron plate along the left-right direction intersects with the rectangular through-groove side wall and the slotted side wall on the rectangular iron plate and is provided with an opening on the side wall; the convex grooves provided along the left-to-right direction on the front and rear sides of the upper end of the rectangular iron plate and the racks on both sides of the upper end opening of the convex grooves intersect with all the convex grooves provided along the front-to-back direction on the end face of the upper end of the rectangular iron plate and the racks on both sides of the upper end opening of the convex grooves, and the convex grooves provided along the left-to-right direction on the left and right sides of the upper end of the rectangular iron plate and the racks on both sides of the upper end opening of the convex grooves intersect with all the convex grooves provided along the left-to-right direction on the upper end of the rectangular iron plate The convex groove arranged in the direction and the racks on both sides of the opening of the upper end of the convex groove intersect; the lower end of the rectangular iron plate is in close contact with the upper end face of the working table of the machining center, and the upper end of the working table of the machining center is provided with a convex groove in the front-to-back direction or the left-to-right direction. The front, rear, left and right sides of the rectangular iron plate itself are fixed on the working table of the machining center through a bolt structure; an electromagnet suction cup is installed in the slot of the rectangular iron plate, and a through hole is provided in the middle of the electromagnet suction cup along the up-down direction. The through hole in the middle of the electromagnet suction cup is aligned with the through hole in the middle of the rectangular iron plate slot along the up-down direction, and the upper end of the electromagnet suction cup is flush with the upper end face of the rectangular iron plate, and a waterproof power supply is provided at the lower end of the electromagnet suction cup A power cord socket, a power cord connected to the power cord plug in the power cord socket passes downward through the power cord through hole provided at the bottom of the rectangular iron plate slot, and then passes through the convex groove on the workbench of the machining center to the outside of the machining center, and is connected to the power control module on the outside of the machining center; a workpiece blank is placed in the middle of the upper end of the rectangular iron plate, and the front, rear, left and right of the workpiece blank are tightly attached to the inner side of the hard claw fixedly installed above the convex groove, and the lower end of the workpiece blank is tightly attached to the upper end of the electromagnetic suction cup and the upper end of the rectangular iron plate; at the same time, a pad and a magnetic limiter are placed on the end surface of the upper end of the rectangular iron plate, and the pad is divided into a triangular wedge-shaped pad, a square pad, and a square pad with an arc surface on one side or one end.

2. According to claim 1, the auxiliary tooling for manufacturing the air-permeable brick locking mechanism component is characterized by: The auxiliary tooling itself is a rectangular iron plate, and the upper end of the rectangular iron plate is respectively provided with three convex grooves and one convex groove along the front-to-back direction and the left-to-right direction. The convex groove located in the middle of the upper end of the rectangular iron plate and arranged along the front-to-back direction intersects with the slotted side walls and is provided with openings on the side walls; the only convex groove arranged along the left-to-right direction in the middle of the upper end of the rectangular iron plate intersects with the rectangular through-groove side walls and the slotted side walls on the rectangular iron plate and is provided with openings on the side walls; at the same time, the convex grooves arranged along the front-to-back direction on the left and right sides of the upper end of the rectangular iron plate and the racks on both sides of the opening at the upper end of the convex groove intersect respectively with the only convex groove arranged along the left-to-right direction in the middle of the upper end of the rectangular iron plate and the racks on both sides of the opening at the upper end of the convex groove.

3. According to claim 1, the auxiliary tooling for manufacturing the air-permeable brick locking mechanism component is characterized by: A hard claw is fixedly installed on the front and rear sides of the convex groove by a bolt structure, and the hard claw is a square iron, and the square iron is a rectangular parallelepiped. The racks provided on the front and rear sides or the left and right sides of the lower end face of the square iron are meshed with the racks on both sides of the opening of the convex groove located at the upper end of the rectangular iron plate. A plurality of through threaded holes are provided in the middle of the upper and lower ends of the square iron along the front and rear directions or the left and right directions; the upper end of the bolt rod of the bolt itself passes through the through threaded holes of the square iron itself from bottom to top and is inserted into a hole in a nut, and the lower end of the nut is against the upper end of the square iron or the upper end of the washer iron located between the upper end of the square iron and the lower end of the nut, the outer side surface of the washer iron is coplanar with the outer side surface of the square iron, but the thickness of the washer iron in the upper and lower directions is less than the thickness of the square iron in the upper and lower directions, the lower end of the bolt rod is inserted into the bottom of the convex groove of the rectangular iron plate and fixedly connected with the middle of the upper end of the nut of the bolt itself, and the diameter of the nut of the bolt itself is larger than the width of the opening at the upper end of the convex groove of the rectangular iron plate; the thickness of the square iron or the sum of the thickness of the washer iron and the square iron is between one half and two thirds of the height of the workpiece blank.

4. According to claim 3, the auxiliary tooling for manufacturing the air-permeable brick locking mechanism component is characterized in that: The hard claw itself has threaded holes on the left and right sides of the front and rear end faces of the square iron or on the front and rear sides of the left and right end faces of the square iron. The ends of the two bolt columns are inserted through the threaded holes from the end of the square iron away from the center of the rectangular iron plate, and extend out from the threaded hole at the bottom of the square groove at the end of the square iron itself facing the center of the rectangular iron plate, and finally inserted into the middle hole of the bearing set in the through hole on the surface of a baffle plate and fixed. The baffle plate surface is parallel to the end face of the square iron facing the center of the rectangular iron plate and the bottom face of the square groove on the end face. The shape of the square groove is the same as that of the baffle, and the size of the square groove is not less than the size of the baffle. The two bolts themselves are located on the side of the end face of the square iron away from the center of the rectangular iron plate. The bolt rods are set with nuts, and the lower ends of the nuts are against the end face of the square iron away from the center of the rectangular iron plate.

5. According to claim 1, the auxiliary tooling for manufacturing the air-permeable brick locking mechanism component is characterized by: The rear ends of the front and rear ends of the rectangular iron plate are respectively in close contact with the rear end of one extension plate and the front end of another extension plate, and the rear ends of the left and right ends of the rectangular iron plate are respectively in close contact with the right end of one extension plate and the left end of another extension plate; the upper end of the extension plate is provided with a convex groove along the front-to-back direction, the convex grooves are spaced the same, a rectangular through hole is provided between the convex grooves along the front-to-back direction, the convex groove is located on the upper end surface of the square iron, and racks are provided on the left and right sides of the opening, the convex groove and the racks on both sides of the upper end opening of the convex groove are located on the front or rear end of the extension plate, and the convex groove and the racks on both sides of the upper end opening of the convex groove are located at the front end of the rectangular iron plate or the opening position on the rear end is aligned; a convex groove is provided on the upper end of the second extension plate along the left-right direction, the convex grooves are at the same distance, and two rectangular through holes are provided between the convex grooves along the front-back direction, and the convex groove is located at the front and back sides of the opening of the square iron upper end face, and racks are provided, the convex groove on the upper end of the second extension plate and the racks on both sides of the opening of the upper end of the convex groove are located at the opening position on the left or right end of the second extension plate, and the convex groove set along the left-right direction at the upper end of the rectangular iron plate and the rack itself are aligned with the opening position of the left or right end of the rectangular iron plate; the four sides of the plate surfaces of the first and second extension plates are fixedly mounted on the convex groove of the machining center workbench through a bolt structure.

6. According to claim 5, the auxiliary tooling for manufacturing the air-permeable brick locking mechanism component is characterized in that: The rectangular iron plate, extension plate one, and extension plate two are all fixedly mounted on the workbench of the machining center on their front, rear, left, and right sides by bolt structures. The rectangular iron plate, extension plate one, and extension plate two are all regular cuboids. The rectangular iron plate, extension plate one, and extension plate two are each provided with a plurality of through threaded holes on their upper and lower ends along the front-to-back and left-to-right directions. The upper end of the bolt rod of the bolt passes through the through threaded holes of the rectangular iron plate or extension plate one or extension plate two from bottom to top and is inserted into a hole in a nut. The lower end of the nut rests on the upper end of the rectangular iron plate. The lower end of the bolt rod is inserted into the bottom of the convex groove of the machining center and is fixedly connected to the middle part of the upper end of the nut of the bolt. The diameter of the nut itself is larger than the opening width of the upper end of the convex groove of the workbench of the machining center.

7. According to claim 1, the auxiliary tooling for manufacturing the air-permeable brick locking mechanism component is characterized by: A magnetic limiter is placed on the upper end face of the rectangular iron plate of the auxiliary tooling for manufacturing the parts of the air-permeable brick locking mechanism. The structure of the magnetic limiter itself includes an internally hollowed-out shell, a fixed frame and a rotating frame arranged in the shell, and magnetic steel is fixed on the fixed frame and the rotating frame. The fixed frame is fixed in the shell, and the rotating frame is rotatably connected to the shell. A rocker is installed on the side of the end of the rotating frame located outside the shell; a convex groove with a convex cross-section is provided on the upper end of the shell in the front-to-back direction or the left-to-right direction, and the convex groove itself is located on the left and right sides of the opening of the upper end face of the shell. A rectangular A limit plate, a rack is provided at the lower end of the limit plate and the rack is meshed with the racks on both sides of the opening of the upper end face of the shell, a through threaded hole is provided in the middle of the upper end of the limit plate, the upper end of the bolt rod of the bolt itself passes through the through threaded hole of the limit plate from bottom to top and is inserted into a hole in a nut, the lower end of the nut is against the upper end of the limit plate, the lower end of the bolt rod is inserted into the bottom of the convex groove at the upper end of the shell and is fixedly connected with the middle of the upper end of the nut of the bolt itself, the diameter of the nut itself is larger than the width of the upper end opening of the convex groove at the upper end of the shell; the lower end of the shell is tightly attached to the upper end of the rectangular iron plate; the shell of the magnetic limiter itself is the same height as the square iron of the hard claw itself.

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