Machine tool brake pad production forming machine

Abstract

The utility model discloses a machine tool brake pad producing and forming machine which comprises a machining table, a machining support, a lifting limiting die, a lifting adjusting structure, a cooling structure and a feeding structure. The machine tool brake pad producing and forming machine relates to the technical field of machine tool production, stable lifting of the lifting limiting die is achieved through cooperation of a lifting driver, a lifting threaded rod and a threaded pipe; the production efficiency is improved; four pairs of lifting hydraulic push rods are used, so that the stability and the accuracy in the lifting process are further enhanced; the tooth-mounted lifting block can be accurately inserted into the inner side of the lifting limiting mold, so that the accurate control of the forming process is ensured; by using the inductance heating mold, rapid and uniform heating is realized by using an electromagnetic induction principle, and hot melting extrusion forming of the brake pad is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine tool production technical field, concretely is a machine tool brake pad production forming machine. BACKGROUND

[0002] Machine tool brake pad, also known as machine tool brake pad, is a critical safety component in machine tool brake system. Its function is to clamp and rub the brake disc rotating with the spindle or feed shaft to realize the precise braking of machine tool. In the production process of machine tool brake pad, the pressing forming link is particularly important.

[0003] Traditional pressing forming method usually relies on manual operation, including manually pouring friction material into the mold, and then placing the mold on the tablet press to complete pressing. However, this method not only has high labor intensity, but also has low production efficiency, poor continuity, limited single processing capacity, and is difficult to meet the needs of modern machine tool manufacturing enterprises for batch processing.

[0004] In order to overcome these limitations, modern machine tool brake pad manufacturing has been transformed to automation and mechanization. With the help of advanced automation equipment and precise control system, automatic filling of friction material, automatic positioning of mold and automatic operation of press are realized, which significantly improves the continuity and efficiency of production. At the same time, this production method also reduces the dependence on manual operation, ensures the consistency and reliability of the product, meets the needs of modern machine tool manufacturing industry for high quality and high efficiency production. In view of this, the above problems are studied in depth, and the case is generated. UTILITY MODEL CONTENT

[0005] In order to achieve the above purpose, the utility model realizes the following technical scheme: a machine tool brake pad production forming machine, comprising: a machining table, a machining support, a lifting limiting mold, a lifting adjusting structure, a cooling structure and a feeding structure, the machining support is installed on the machining table, the lifting limiting mold is installed on the machining table and the machining support through the lifting adjusting structure, the cooling structure is connected to the lifting limiting mold, and the feeding structure is installed on the machining support.

[0006] The lifting adjusting structure comprises: two pairs of lifting threaded rods, two pairs of lifting threaded pipes, a lifting gear set, a plurality of inductive heating molds, a plurality of coiled electric heating pipes, a lifting drive machine, a pair of toothed lifting blocks, a plurality of extrusion molds and four pairs of lifting hydraulic push rods.

[0007] Two pairs of the lifting threaded rods are inserted into the machining table and the machining support through bearings, two pairs of the lifting threaded pipes are respectively inserted into the lifting limiting mold, and two pairs of the lifting threaded pipes are respectively sleeved on two pairs of the lifting threaded rods, the lifting gear set is sleeved on two pairs of the lifting threaded rods, the lifting driving machine driving end is connected to the lifting gear set, a plurality of the electric induction heating molds are uniformly inserted into the lifting limiting mold, a plurality of the coiled electric heating pipes are uniformly inserted into the lifting limiting mold, four pairs of the lifting hydraulic push rods are respectively and parallelly installed on the machining table and the machining support, a pair of the toothed lifting blocks are installed on the pushing end of the four pairs of the lifting hydraulic push rods, and a plurality of the extrusion molds are respectively installed on the pair of the toothed lifting blocks;

[0008] It should be noted that, in the above, the raw materials are introduced into the inner side of the lifting limiting mold through the feeding structure, and the lifting driving machine is operated to drive the lifting gear set on the lifting driving machine driving end to operate, drive the two pairs of lifting threaded rods on the inner side of the lifting gear set to rotate, drive the lifting threaded pipes on the inner side of the two pairs of lifting threaded rods, so as to drive the lifting limiting mold on the two pairs of lifting threaded pipes to stably lift, and the four pairs of lifting hydraulic push rods are extended and retracted to drive the pair of toothed lifting blocks on the pushing end of the four pairs of lifting hydraulic push rods to stably lift, so as to insert the pair of toothed lifting blocks into the inner side of the lifting limiting mold, and a plurality of coiled electric heating pipes are electrified to heat a plurality of electric induction heating molds through a plurality of coiled electric heating pipes (which utilizes the basic principle of electromagnetic induction; when high-frequency alternating current passes through the induction coil, a high-frequency alternating magnetic field is generated around the coil; this alternating magnetic field can penetrate the conductive objects placed in it, such as metals or other objects with certain conductivity, such as plastics, ceramics, etc., as long as they exhibit certain conductivity in the high-frequency magnetic field; due to the change of the magnetic field, an induced current, also known as eddy current, is generated in the conductive object; when the eddy current flows in the conductive object, energy loss occurs due to the electrical resistance of the object. These energy losses are manifested in the form of heat, thereby causing the temperature of the object to rise and achieving the heating effect), so as to drive the brake pad hot melt extrusion forming, and the lifting and adjustment of the lifting limiting mold are realized through a plurality of extrusion molds, so as to disassemble the brake pad according to different needs.

[0009] Preferably, the cooling structure comprises: a coiled cooling pipe, a pair of flexible drainage pipes, a cooling box, a cooler, a radiator, and a cooling pump.

[0010] The coiled cooling pipe is inserted into the lifting limiting mold, the cooling box is installed on the machining support, the cooler is installed on the cooling box, the radiator is installed on the cooling box, the cooling pump is installed on the cooling box, and the flexible drainage pipes are respectively inserted into the two sides of the coiled cooling pipe and connected to the cooling box and the cooling pump.

[0011] It should be noted that, through the operation of the cooling pump on the cooling box, the liquid after absorbing heat by the cooler is guided to the inside of the coiled cooling pipe, and the coiled cooling pipe cools the lifting limiting mold.

[0012] Preferably, the feeding structure comprises a convex feeding shaft pipe, a feeding drive shaft, a feeding blade, a feeding drive machine, two pairs of vertical and horizontal lead screw modules, a meandering lifting limiting block, two pairs of horizontal telescopic concave slides, two pairs of horizontal telescopic convex slides, two pairs of horizontal telescopic limiting shafts, two pairs of telescopic sleeve springs, two pairs of horizontal telescopic annular magnets, two pairs of horizontal telescopic annular electromagnets, a raw material box, and a flexible drainage pipe.

[0013] The two pairs of vertical and horizontal lead screw modules are installed in parallel on the machining support, the meandering lifting limiting block is installed on the two pairs of vertical and horizontal lead screw modules, the two pairs of horizontal telescopic concave slides are installed in a cross shape on the meandering lifting limiting block, the two pairs of horizontal telescopic convex slides are movably inserted into the inside of the two pairs of horizontal telescopic concave slides, the two pairs of horizontal telescopic limiting shafts are movably inserted into the two pairs of horizontal telescopic concave slides, and the two pairs of horizontal telescopic limiting shafts are movably inserted into the two pairs of horizontal telescopic convex slides, the two pairs of telescopic sleeve springs are sleeved on the two pairs of horizontal telescopic limiting shafts, the two pairs of horizontal telescopic annular magnets are installed on the two pairs of horizontal telescopic convex slides, the two pairs of telescopic horizontal telescopic annular electromagnets are installed on the two pairs of horizontal telescopic concave slides, the raw material box is installed on the machining support, the flexible drainage pipe is connected to the convex feeding shaft pipe, the feeding drive shaft is inserted into the convex feeding shaft pipe, the feeding blade is installed on the feeding drive shaft, and the feeding drive machine is connected to the feeding drive shaft.

[0014] It needs to be explained that, in the above, through the operation of the two pairs of longitudinal and horizontal screw rod modules, the reverse-shaped lifting limiting block on it is driven to stably lift and adjust in the horizontal direction, and at the same time, the two pairs of horizontal telescopic concave slide way are electrified, the two pairs of horizontal telescopic annular electromagnets are magnetically repelled, the two pairs of horizontal telescopic annular electromagnets drive the horizontal telescopic convex slide blocks on them, so that the horizontal telescopic convex slide blocks are stably telescoped along the inside of the horizontal telescopic concave slide way, the convex feeding shaft pipe on the horizontal telescopic convex slide blocks is stably telescoped, the feeding drive machine on the convex feeding shaft pipe is operated, the feeding drive shaft on the driving end of the feeding drive machine is rotated, the feeding blade on the feeding drive shaft is driven, so that the raw material particles are guided to the lifting limiting mold, and the liquid in the flexible guide pipe in the raw material box is guided to the inside of the convex feeding shaft pipe.

[0015] Preferably, a scanning camera is arranged on the processing support.

[0016] Preferably, a plurality of stable sensors are arranged on the lifting limiting mold.

[0017] Preferably, a plurality of sealing reverse-shaped blocks are arranged on the extrusion mold. Beneficial effects

[0018] The utility model provides a machine tool brake pad production forming machine. Have the following beneficial effects: this machine tool brake pad production forming machine, through the cooperation of lifting drive machine and lifting screw rod, threaded tube, realize the stable lifting of lifting limiting mould, improve production efficiency, four pairs of lifting hydraulic push rod's use further strengthened the stability and accuracy of lifting process, the tooth installs the lifting block and can accurately insert the inside of lifting limiting mould, ensure the accurate control of forming process, the use of inductance heating mould utilizes electromagnetic induction principle realizes quick, even heating, is favorable to the hot melt extrusion forming of brake pad, through the lifting of extrusion mould and the adjustment of lifting limiting mould, can according to different needs flexible disassembly brake pad, strengthen the adaptability of production line, the cooperation of coiled cooling pipe and cooling pump realizes the quick cooling of lifting limiting mould, shortens the production cycle, the cooperation use of longitudinal and horizontal screw rod module and horizontal telescopic annular electromagnet realizes the adjustment in horizontal and vertical direction, improves production accuracy, the design of convex feeding shaft pipe and feeding blade realizes the quick, even guiding of raw material particles to lifting limiting mould, improves the feeding efficiency. ACCURACY OF THE DRAWINGS

[0019] Figure 1 It is the front view of the machine tool brake pad production forming machine.

[0020] Figure 2 For Figure 1 Enlarged view of a part of "A".

[0021] Figure: 1, processing platform; 2, processing support; 3, lifting limit mold; 4, lifting threaded rod; 5, lifting threaded tube; 6, lifting gear set; 7, inductive heating mold; 8, coiled electric heating tube; 9, lifting drive machine; 10, toothed lifting block; 11, extrusion mold; 12, lifting hydraulic push rod; 13, coiled cooling tube; 14, cooling box; 15, cooler; 16, radiator; 17, cooling pump. DETAILED DESCRIPTION

[0022] Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative labor belong to the range of protection of the utility model.

[0023] Through the personnel in the art, all electrical components in the case and the power supply matched therewith are connected through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements, and the specific connection and control sequence should be completed according to the working order between the electrical components, and the detailed connection means is the commonly known technology in the art, and the working principle and process are mainly introduced below, and the electrical control is not described. EMBODIMENT

[0024] The utility model will be specifically described below in combination with the drawings, such as Figures 1-2As shown, the processing support 2 is installed on the processing table 1, the lifting limiting mold 3 is installed on the processing table 1 and the processing support 2 through the lifting adjusting structure, the cooling structure is connected to the lifting limiting mold 3, and the feeding structure is installed on the processing support 2. The lifting adjusting structure comprises two pairs of lifting threaded rods 4, two pairs of lifting threaded pipes 5, a lifting gear set 6, a plurality of electric induction heating molds 7, a plurality of coiled electric heating pipes 8, a lifting drive machine 9, a pair of toothed lifting blocks 10, a plurality of extrusion molds 11, and four pairs of lifting hydraulic push rods 12. Two pairs of the lifting threaded rods 4 are inserted and installed on the processing table 1 and the processing support 2 through bearings, two pairs of the lifting threaded pipes 5 are respectively inserted and installed on the lifting limiting mold 3, and two pairs of the lifting threaded pipes 5 are respectively sleeved on two pairs of the lifting threaded rods 4, the lifting gear set 6 is sleeved on two pairs of the lifting threaded rods 4, the driving end of the lifting drive machine 9 is connected to the lifting gear set 6, a plurality of the electric induction heating molds 7 are uniformly inserted and installed on the lifting limiting mold 3, a plurality of the coiled electric heating pipes 8 are uniformly inserted and installed on the lifting limiting mold 3, four pairs of the lifting hydraulic push rods 12 are respectively installed in parallel on the processing table 1 and the processing support 2, a pair of the toothed lifting blocks 10 are installed on the pushing end of the four pairs of the lifting hydraulic push rods 12, and a plurality of the extrusion molds 11 are respectively installed on a pair of the toothed lifting blocks 10. The cooling structure comprises a coiled cooling pipe 13, a pair of flexible drainage pipes, a cooling box 14, a cooler 15, a radiator 16, and a cooling pump 17. The coiled cooling pipe 13 is inserted and installed on the lifting limiting mold 3, the cooling box 14 is installed on the processing support 2, the cooler 15 is installed on the cooling box 14, the radiator 16 is installed on the cooling box 14, the cooling pump 17 is installed on the cooling box 14, a pair of the flexible drainage pipes are respectively inserted on both sides of the coiled cooling pipe 13, and a pair of the flexible drainage pipes are respectively connected to the cooling box 14 and the cooling pump 17. The feeding structure comprises a convex feeding shaft pipe, a feeding drive shaft, a feeding blade, a feeding drive machine, two pairs of longitudinal and horizontal screw modules, a meandering lifting limiting block, two pairs of horizontal telescopic concave slides, two pairs of horizontal telescopic convex blocks, two pairs of horizontal telescopic limiting shafts, two pairs of telescopic sleeving springs, two pairs of horizontal telescopic annular magnets, two pairs of horizontal telescopic annular electromagnets, a raw material box, and flexible drainage pipes.Two pairs of the longitudinal and horizontal screw module are installed on the processing support 2 in parallel, the meandering lifting limiting block is installed on the two pairs of longitudinal and horizontal screw module, two pairs of horizontal telescopic concave slide are installed on the meandering lifting limiting block in cross type, two pairs of horizontal telescopic convex slide block are respectively movably inserted into the inner side of two pairs of horizontal telescopic concave slide, two pairs of horizontal telescopic limiting shaft are respectively movably inserted into two pairs of horizontal telescopic concave slide, and two pairs of horizontal telescopic limiting shaft are respectively movably inserted into two pairs of horizontal telescopic convex slide block, two pairs of telescopic sleeve spring are respectively sleeved on two pairs of horizontal telescopic limiting shaft, two pairs of horizontal telescopic annular magnet are respectively installed on two pairs of horizontal telescopic convex slide block, two pairs of telescopic horizontal telescopic annular electromagnet are respectively installed on two pairs of horizontal telescopic concave slide, the raw material box is installed on the processing support 2, the flexible drainage pipe is connected to the convex feeding shaft pipe, the feeding driving shaft is inserted into the convex feeding shaft pipe, the feeding blade is installed on the feeding driving shaft, and the feeding driving machine driving end is connected to the feeding driving shaft.

[0025] According to the drawings Figures 1-2It is concluded that the raw materials are introduced into the inner side of the lifting limiting mold 3 through the feeding structure, and the lifting drive machine 9 is operated to drive the lifting gear set 6 on the driving end of the lifting drive machine 9 to rotate, drive the two pairs of lifting threaded rods 4 on the inner side of the lifting gear set 6 to rotate, drive the lifting threaded pipes 5 on the inner side of the two pairs of lifting threaded rods 4, and then drive the lifting limiting mold 3 on the two pairs of lifting threaded pipes 5 to stably ascend and descend. At the same time, the four pairs of lifting hydraulic push rods 12 are extended and retracted to drive the pair of toothed lifting blocks 10 on the pushing end of the four pairs of lifting hydraulic push rods 12 to stably ascend and descend, so that the pair of toothed lifting blocks 10 are inserted into the inner side of the lifting limiting mold 3. At the same time, the several coiled electric heating pipes 8 are electrified to heat the several electric induction heating molds 7 (the basic principle of electromagnetic induction is used; when high-frequency alternating current passes through the induction coil, a high-frequency alternating magnetic field is generated around the coil; this alternating magnetic field can penetrate the conductive objects placed in it, such as metals or other objects with certain conductivity, such as plastics, ceramics, etc., as long as they exhibit certain conductivity in the high-frequency magnetic field; due to the change of the magnetic field, an induced current, also known as eddy current, is generated in the conductive object; when the eddy current flows in the conductive object, energy loss occurs due to the electrical resistance of the object. These energy losses are manifested in the form of heat, causing the object to heat up and achieve the heating effect), so as to drive the brake pad to be hot melt extruded, and the lifting of the several extrusion molds 11 and the adjustment of the lifting limiting mold 3 are driven to disassemble the brake pad according to different needs. The cooling pump 17 on the cooling box 14 is operated to introduce the liquid after the heat absorption of the cooler 15 into the inner side of the coiled cooling pipe 13, and the lifting limiting mold 3 is cooled by the coiled cooling pipe 13. The two pairs of longitudinal and horizontal screw modules are operated to drive the stable lifting and horizontal adjustment of the back-shaped lifting limiting block, and the two pairs of horizontal extension recessed slide rails are electrified to magnetically repel the two pairs of horizontal extension circular ring electromagnets, respectively. The two pairs of horizontal extension circular ring electromagnets drive the horizontal extension convex slide blocks on them, so that the horizontal extension convex slide blocks stably extend along the inner side of the horizontal extension recessed slide rail. The several horizontal extension convex slide blocks drive the convex feeding shaft pipe on them to stably extend horizontally, the feeding drive machine on the convex feeding shaft pipe is operated to drive the feeding drive shaft on the driving end of the feeding drive machine to rotate, and the feeding blade on the feeding drive shaft is driven to introduce the raw material particles into the lifting limiting mold 3. The liquid in the flexible flow guide pipe in the raw material box is introduced into the inner side of the convex feeding shaft pipe.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A machine tool brake pad production forming machine comprising: The utility model relates to a processing platform, processing support, lifting limiting die, lifting adjusting structure, cooling structure and feeding structure, characterized in that the processing support is installed on the processing platform, the lifting limiting die is installed on the processing platform and the processing support through the lifting adjusting structure, the cooling structure is connected to the lifting limiting die, and the feeding structure is installed on the processing support. The lifting adjusting structure comprises two pairs of lifting threaded rods, two pairs of lifting threaded pipes, a lifting gear set, a plurality of electric induction heating dies, a plurality of coiled electric heating pipes, a lifting drive machine, a pair of toothed lifting blocks, a plurality of extrusion dies, and four pairs of lifting hydraulic push rods. The two pairs of lifting threaded rods are inserted into the processing platform and the processing support through bearings, the two pairs of lifting threaded pipes are respectively inserted into the lifting limiting die, and the two pairs of lifting threaded pipes are respectively sleeved on the two pairs of lifting threaded rods, the lifting gear set is sleeved on the two pairs of lifting threaded rods, the driving end of the lifting drive machine is connected to the lifting gear set, the plurality of electric induction heating dies are evenly inserted into the lifting limiting die, the plurality of coiled electric heating pipes are evenly inserted into the lifting limiting die, the four pairs of lifting hydraulic push rods are respectively and parallelly installed on the processing platform and the processing support, the pair of toothed lifting blocks are installed on the pushing ends of the four pairs of lifting hydraulic push rods, and the plurality of extrusion dies are respectively installed on the pair of toothed lifting blocks.

2. A machine tool brake pad production forming machine according to claim 1, characterized in that, The cooling structure comprises a coiled cooling pipe, a pair of flexible drainage pipes, a cooling box, a cooler, a radiator, and a cooling pump. The coiled cooling pipe is inserted into the lifting limiting die, the cooling box is installed on the processing support, the cooler is installed on the cooling box, the radiator is installed on the cooling box, the cooling pump is installed on the cooling box, and the pair of flexible drainage pipes are respectively inserted into both sides of the coiled cooling pipe and connected to the cooling box and the cooling pump.

3. A machine tool brake pad production forming machine according to claim 2, characterized in that, The feeding structure comprises a convex feeding shaft pipe, a feeding drive shaft, a feeding blade, a feeding drive machine, two pairs of longitudinal and horizontal screw modules, a meandering lifting limiting block, two pairs of horizontal telescopic concave slides, two pairs of horizontal telescopic convex slides, two pairs of horizontal telescopic limiting shafts, two pairs of telescopic sleeving springs, two pairs of horizontal telescopic annular magnets, two pairs of horizontal telescopic annular electromagnets, a raw material box, and flexible drainage pipes. Two pairs of said longitudinal and horizontal screw module are installed on said processing support in parallel, said back-shaped lifting limiting block is installed on two pairs of said longitudinal and horizontal screw module, two pairs of said horizontal telescopic concave slide are installed on said back-shaped lifting limiting block in cross type, two pairs of said horizontal telescopic convex slide block are respectively movably inserted into the inner side of two pairs of said horizontal telescopic concave slide, two pairs of said horizontal telescopic limiting shaft are respectively movably inserted into two pairs of said horizontal telescopic concave slide, and two pairs of said horizontal telescopic limiting shaft are respectively movably inserted into two pairs of said horizontal telescopic convex slide block, two pairs of said telescopic sleeve spring are respectively sleeved on two pairs of said horizontal telescopic limiting shaft, two pairs of said horizontal telescopic annular magnet are respectively installed on two pairs of said horizontal telescopic convex slide block, two pairs of said telescopic horizontal telescopic annular electromagnet are respectively installed on two pairs of said horizontal telescopic concave slide, said raw material box is installed on said processing support, said flexible drainage pipe is connected to said convex feeding shaft pipe, said feeding driving shaft is inserted into said convex feeding shaft pipe, said feeding blade is installed on said feeding driving shaft, and said feeding driving machine driving end is connected to said feeding driving shaft.

4. A machine tool brake pad production forming machine according to claim 3, characterized in that, A scanning camera is arranged on said processing support.

5. A machine tool brake pad production forming machine according to claim 4, characterized in that, A plurality of stability sensors are arranged on said lifting limiting mold.

6. A machine tool brake pad production forming machine according to claim 5, characterized in that, A plurality of sealing back-shaped blocks are arranged on said extrusion mold.

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