Friction press machine for producing iron teeth for rubber track and using method of friction press machine

Abstract

The invention discloses a friction press for producing iron teeth for a rubber track and a using method thereof.The friction press comprises an annular sponge block, the annular sponge block conducts sufficient lubricating oil infiltration on the surface of a threaded rod in a flexible contact mode, and an annular bottom plate is arranged at the bottom of the annular sponge block; according to the friction press for producing the iron teeth for the rubber track and the using method of the friction press, when an annular sponge block soaked with lubricating oil makes contact with a threaded rod, the surface of the threaded rod is coated with the lubricating oil, and the situation that when the threaded rod rotates at a high speed for a long time and is in threaded fit with a threaded seat, friction loss is likely to be generated, and the threaded fit effect is gradually affected is prevented; the inner thread groove matched with the threaded rod is formed in the inner wall of the annular sponge block and makes full contact with the threaded face of the threaded rod for lubricating oil coating, and the situation that the surface of the threaded rod rotating downwards at a high speed is not completely soaked by lubricating oil due to the fact that the inner wall of the annular sponge block makes full contact with the threaded face of the threaded rod is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of friction presses, and in particular to a friction press for producing iron teeth for rubber tracks and a method for using the same. Background Art

[0002] A press is a device that applies pressure. It applies strong pressure to metal blanks to cause plastic deformation and fracture of the metal to process them into parts. A friction press is a pressure processing device that uses friction to transfer energy to make the slider reciprocate. In the production process of rubber track iron teeth, a friction press is needed to perform forging or stamping and other forming processes. The friction press is mainly composed of a bed, a slider, a flywheel, a friction wheel and other components. Its working process is to drive the friction wheel to rotate through a motor, and the friction wheel drives the flywheel to rotate through friction. When the slider needs to move downward for stamping and other work, the operating mechanism makes the friction wheel contact with the flywheel and drives the flywheel to rotate faster through friction. The energy stored in the flywheel accelerates the slider to move downward, thereby generating pressure on the workpiece. When the flywheel rotates at high speed, it drives the screw and the threaded seat to cooperate to drive the slider to move up and down. When the screw rotates at high speed for a long time and cooperates with the threaded seat, friction loss is very likely to occur, which gradually affects the effect of thread cooperation. Therefore, we proposed a friction press for producing iron teeth for rubber tracks and its use method. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a friction press for producing iron teeth for rubber tracks and a method for using the same, comprising: A fuselage, wherein the inner wall of the fuselage is provided with a storage rack; A pressure slide block, wherein both sides of the pressure slide block are provided with side guide rails; A threaded rod, wherein a transmission wheel is arranged on the top of the threaded rod; A first bracket is fixedly connected to one side of the fuselage, a driving motor is fixedly connected to the side of the first bracket away from the fuselage, a driving shaft of the driving motor is fixedly connected to a horizontal shaft, a long slide groove is provided on the outer surface of the horizontal shaft, a built-in slider is slidably connected to the inner wall of the long slide groove, a friction disk is fixedly connected to the outer surface of the built-in slider, a second bracket is fixedly connected to the side of the fuselage away from the first bracket, a hydraulic cylinder is fixedly connected to the inner side of the second bracket, a lubrication device is fixedly connected to the top of the fuselage, and a cleaning device is fixedly connected to the top of the lubrication device; The inner wall of the fuselage is fixedly connected to the bottom of the storage rack, the inner wall of the fuselage is fixedly connected to one side of the side guide rail, the side of the side guide rail away from the fuselage is slidably connected to one side of the pressure slider, the top of the pressure slider is rotatably connected to the bottom of the threaded rod through a rotating bolt, the top of the threaded rod is fixedly connected to the bottom of the transmission wheel, the bottom of the threaded rod passes through the fuselage and is threadedly connected to the fuselage, the end of the horizontal axis close to the driving motor is rotatably connected to the first bracket through a rotating bolt, the friction disk is sleeved on the horizontal axis and slidably connected to the horizontal axis, the second bracket is sleeved on the horizontal axis and rotatably connected to the horizontal axis, and the bottom of the cleaning device is fixedly connected to the top of the fuselage; Wherein, the lubrication device comprises: The annular sponge block is used to fully soak the surface of the threaded rod with lubricating oil by means of flexible contact. When the annular sponge block soaked with lubricating oil contacts the threaded rod, the lubricating oil is applied to the surface of the threaded rod to prevent the threaded rod from rotating at high speed for a long time and easily generating friction loss when the threaded rod is threadedly matched with the threaded seat, which gradually affects the effect of thread matching. The bottom of the annular sponge block is provided with an annular bottom plate; The bottom of the annular sponge block is fixedly connected to the top of the annular bottom plate; The bottom of the annular bottom plate is fixedly connected to the top of the fuselage; The top of the annular sponge block is fixedly connected with an annular top plate, and the top of the annular top plate passes through and is fixedly connected with a protective mechanism. An inner thread groove is provided on the inner wall of the annular sponge block, and the inner thread groove matching the threaded rod is provided on the inner wall of the annular sponge block to fully contact with the threaded surface of the threaded rod for lubricating oil coating, so as to prevent the inner wall of the annular sponge block from failing to fully contact with the threaded surface of the threaded rod, resulting in the surface of the threaded rod rotating at a high speed not being completely infiltrated by the lubricating oil. An outer circular groove is provided on the outer surface of the annular sponge block, and an annular circular hole is provided on the inner wall of the outer circular groove. The annular circular hole is provided on the inner wall of the annular sponge block so that the lubricating oil can be fully diluted in various places inside the annular sponge block, so as to prevent the lubricating oil from being consumed and being difficult to be fully absorbed by the annular sponge block when the lubricating oil is refilled. A reset spring is fixedly connected to the bottom of the annular top plate, and the reset spring pushes the annular top plate to move back upward through the extension force and pulls the annular sponge block compressed at the bottom to expand and recover, so as to prevent the annular sponge block from gradually losing its elastic restoring force and being difficult to absorb the lubricating oil after being compressed under large pressure for many times; The top of the protection mechanism is fixedly connected to the bottom of the cleaning device, and the bottom of the return spring is fixedly connected to the top of the annular bottom plate.

[0004] Furthermore, the protective mechanism includes a load-bearing round block, which bears the pressure of the transmission wheel by passing a round through rod through the annular top plate and arranging a load-bearing round block on the top, thereby preventing the annular top plate from being directly pressed multiple times by the transmission and being damaged by the interaction with the round through rod at the bottom. The outer side of the load-bearing round block is fixedly connected with an arc-shaped connecting plate, and the bottom of the load-bearing round block is fixedly connected with a round through rod, which separates the annular bottom plate and the annular top plate at an end distance to facilitate the contraction of the reset spring, thereby preventing the reset spring from being damaged by the pressure applied to the reset spring after being compressed to the contraction limit when the annular top plate is continuously moved downward. The side of the round through rod is fixedly connected with an oblique support rod, and two oblique support rods are arranged on the outer surface of the round through rod near the annular top plate to disperse the pressure on the round through rod, thereby preventing the round through rod from being subjected to excessive top impact pressure that may cause damage to the arc-shaped rubber pad. During extrusion deformation, distortion occurs, causing the force point at the bottom of the round penetrating rod to tilt and easily break. The bottom of the diagonal support rod is fixedly connected with an arc-shaped rubber pad. By arranging an arc-shaped rubber pad made of elastic material at the bottom of the round penetrating rod, the hard impact of the round penetrating rod is converted into an elastic impact, thereby preventing the round penetrating rod from gradually damaging the annular bottom plate when it moves down multiple times, making the annular bottom plate difficult to use. There are multiple load-bearing round blocks, and the multiple load-bearing round blocks are distributed on the top of the annular top plate. There are multiple diagonal support rods, and the multiple diagonal support rods are respectively distributed on the outside of the round penetrating rod. The top of the load-bearing round block is fixedly connected to the bottom of the cleaning device, the top of the arc-shaped connecting plate is fixedly connected to the bottom of the cleaning device, the bottom of the round penetrating rod passes through the annular top plate and is slidably connected to the annular top plate, and the bottom of the round penetrating rod is fixedly connected to the top of the arc-shaped rubber pad.

[0005] Furthermore, the cleaning device comprises an annular arc sheet, the inner wall of which is fixedly connected with a built-in brush, and densely arranged built-in brushes are provided on the inner side of the annular arc sheet to frictionally clean the inner thread surface of the threaded rod, thereby preventing dust and debris from gradually adhering to the surface of the threaded rod after long-term use, which is difficult to clean and affects the subsequent thread cooperation with the threaded seat; the inner wall of the annular arc sheet is fixedly connected with a built-in annular sheet, and a downwardly inclined built-in annular sheet is provided on the inner wall of the annular arc sheet so that dust gradually slides toward the arc surface arc hole, thereby preventing dust and debris accidentally falling into the inner side of the annular arc sheet from accumulating near the surface of the threaded rod and adhering to its surface again and being difficult to remove; the outer surface of the annular arc sheet is provided with an arc surface arc hole, and a plurality of arc surface arc holes are provided on the outer side of the annular arc sheet to facilitate the discharge of dust and debris accumulated on the built-in annular sheet. To prevent dust and debris on the built-in ring piece from gradually accumulating inside the annular arc piece and being difficult to be discharged in time and attached to the surface of the threaded rod, a corrugated ring piece is sleeved and fixedly connected to the outside of the annular arc piece, and a corrugated ring piece is sleeved on the outside of the lubrication device to wrap and cover the entire device, so as to prevent a large amount of dust and debris discharged from the arc surface arc hole from falling into the lubrication device and affecting the use of the lubrication device, the bottom of the annular arc piece is fixedly connected to the top of the load-bearing round block, the bottom of the annular arc piece is fixedly connected to the top of the arc-shaped connecting plate, the bottom of the corrugated ring piece is fixedly connected to the top of the fuselage, a plurality of built-in brushes are provided, and the plurality of built-in brushes are distributed on the inner wall of the annular arc piece, a plurality of arc surface arc holes are provided, and the plurality of arc surface arc holes are distributed at a position where the outer surface of the annular arc piece is aligned with the built-in ring piece.

[0006] A method for using a friction press for producing iron teeth for rubber tracks comprises the following steps: S1: Place the object, place the iron teeth to be processed on the shelf on the inner wall of the fuselage and wait for processing; S2: Drive the slider, start the drive motor to drive the horizontal shaft to rotate, and when the horizontal shaft rotates, the built-in slider and the friction disc are driven to rotate together through the long slide groove. When the slider needs to move down, the hydraulic cylinder pushes the friction disc to slide within the long slide groove and contact the transmission wheel, and the friction force drives the transmission wheel to accelerate downward rotation to generate pressure on the workpiece. On the contrary, when the slider returns, the contact mode between the friction disc and the transmission wheel is changed, so that the transmission wheel reverses and drives the slider to move upward and return to the initial position; S3: Slider limit, when the transmission wheel rotates, it drives the threaded rod that runs through the fuselage to rotate together, and the threaded rod cooperates to make the slider move up and down. At the same time, the side guide rails on the inner wall of the fuselage engage and slide with the two sides of the pressure slider to guide the pressure slider in the vertical direction; S4: Lubricate the threaded rod. When the threaded rod moves up and down in coordination with the thread of the fuselage, a lubrication device sleeved on the outside of the threaded rod fully infuses its surface with lubricating oil; S5: Cleaning the threaded rod. When the threaded rod moves up and down in coordination with the thread of the machine body, a cleaning device sleeved on the outer side of the threaded rod cleans debris on its surface at the same time.

[0007] The present invention has the beneficial effects: 1. The present invention coats the surface of the threaded rod with lubricating oil when the annular sponge block soaked in lubricating oil contacts the threaded rod, thereby preventing the threaded rod from rotating at high speed for a long time and easily generating friction loss when threadedly mating with the threaded seat, which gradually affects the effect of thread mating. The round through-rod passes through the annular top plate and a load-bearing round block is arranged on the top to bear the pressure of the transmission wheel, thereby preventing the interaction with the bottom round through-rod from being pierced and damaged when the transmission directly applies pressure to the annular top plate for multiple times. The inner thread surface of the threaded rod is frictionally cleaned by arranging dense built-in brushes on the inner side of the annular arc sheet, thereby preventing the surface of the threaded rod from gradually adhering to dust and debris that are difficult to clean after long-term use, which affects the subsequent thread mating with the threaded seat.

[0008] 2. The present invention provides a lubricating device, and the surface of the annular sponge block soaked in lubricating oil is coated with lubricating oil when it contacts the threaded rod, so as to prevent the threaded rod from rotating at a high speed for a long time and easily generating friction loss when the threaded rod is threadedly matched with the threaded seat, which gradually affects the effect of thread matching. An internal thread groove matching the threaded rod is provided on the inner wall of the annular sponge block to fully contact with the threaded surface of the threaded rod for lubricating oil coating, so as to prevent the inner wall of the annular sponge block from failing to fully contact with the threaded surface of the threaded rod, resulting in the surface of the threaded rod rotating at a high speed not being completely soaked with lubricating oil. An annular circular hole is provided on the inner wall of the annular sponge block so that the lubricating oil can be fully diluted in various places inside the annular sponge block, so as to prevent the lubricating oil from being consumed and difficult to be fully absorbed by the annular sponge block when the lubricating oil is refilled. The reset spring pushes the annular top plate back upward through the extension force and pulls the annular sponge block compressed at the bottom to expand and recover, so as to prevent the annular sponge block from gradually losing its elastic restoring force and being difficult to absorb the lubricating oil after being compressed under large pressure for many times.

[0009] 3. The present invention provides a protective mechanism, wherein a round penetrating rod passes through the annular top plate and a load-bearing round block is provided on the top to bear the pressure of the transmission wheel, thereby preventing the round penetrating rod from being damaged by the interaction with the bottom round penetrating rod when the transmission directly applies pressure to the annular top plate for multiple times; an arc-shaped rubber pad made of elastic material is provided at the bottom of the round penetrating rod to convert the hard impact of the round penetrating rod into an elastic impact, thereby preventing the round penetrating rod from gradually damaging the annular bottom plate by impacting the annular bottom plate when the round penetrating rod moves downward for multiple times, making the annular bottom plate difficult to use; the round penetrating rod separates the annular bottom plate and the annular top plate at an end distance to facilitate the contraction of the reset spring, thereby preventing the reset spring from being damaged by the pressure applied to the reset spring after being compressed to the contraction limit when the annular top plate moves downward continuously; two oblique support rods are provided on the outer surface of the round penetrating rod near the annular top plate to disperse the pressure on the round penetrating rod, thereby preventing the round penetrating rod from being subjected to excessive top impact pressure, thereby preventing the arc-shaped rubber pad from being squeezed and deformed, thereby causing distortion, resulting in the inclination of the force bearing point at the bottom of the round penetrating rod, and making it easy to break.

[0010] 4. The present invention provides a cleaning device, and provides a dense built-in brush on the inner side of the annular arc sheet to frictionally clean the inner thread surface of the threaded rod, so as to prevent dust and debris from gradually adhering to the surface of the threaded rod after long-term use, which is difficult to clean and affects the subsequent thread cooperation with the threaded seat; a downward-inclined built-in ring sheet is provided on the inner wall of the annular arc sheet so that the dust gradually slides toward the arc hole on the arc surface, so as to prevent dust and debris accidentally falling into the inner side of the annular arc sheet from accumulating close to the surface of the threaded rod and adhering to its surface again and being difficult to remove; a plurality of arc holes are provided on the outer side of the annular arc sheet to facilitate the discharge of dust and debris accumulated on the built-in ring sheet, and prevent dust and debris on the built-in ring sheet from gradually accumulating inside the annular arc sheet and being difficult to discharge in time and adhering to the surface of the threaded rod; a corrugated ring sheet is sleeved on the outer side of the lubrication device to wrap and cover the entire device, so as to prevent a large amount of dust and debris discharged from the arc hole on the arc surface from falling into the lubrication device and affecting the use of the lubrication device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the friction press of the present invention; Figure 2 It is a schematic diagram of the side cross-section structure of the friction press of the present invention; Figure 3 It is a schematic diagram of the structure of the lubrication device of the present invention; Figure 4 It is a schematic diagram of the side section structure of the lubrication device of the present invention; Figure 5 It is a schematic diagram of the structure of the protection mechanism of the present invention; Figure 6 This is a schematic diagram of the bottom structure of the protection mechanism of the present invention; Figure 7 It is a schematic diagram of the side section structure of the cleaning device of the present invention; Figure 8 It is a schematic diagram of the structure of the cleaning device of the present invention; Fig. 9 A schematic diagram of the method for using the friction press of the present invention; In the figure: 1, fuselage; 2, storage rack; 3, pressure slider; 4, side guide rail; 5, threaded rod; 6, transmission wheel; 7, first bracket; 8, drive motor; 9, horizontal axis; 10, long slide; 11, built-in slider; 12, friction plate; 13, second bracket; 14, hydraulic cylinder; 15, lubrication device; 16, cleaning device; 1501, annular sponge block; 1502, annular bottom plate; 1503, annular top plate; 1504 , protective mechanism; 1505, internal thread groove; 1506, external circular groove; 1507, annular circular hole; 1508, reset spring; 15041, load-bearing round block; 15042, arc-shaped connecting plate; 15043, round through rod; 15044, diagonal support rod; 15045, arc-shaped rubber pad; 1601, annular arc piece; 1602, built-in brush; 1603, built-in ring piece; 1604, arc surface arc hole; 1605, corrugated ring piece. DETAILED DESCRIPTION

[0012] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0013] For the first embodiment, please refer to Figure 1-Figure 6 The present invention is a friction press for producing iron teeth for rubber tracks and a method for using the same, comprising: A fuselage 1, the inner wall of which is provided with a storage rack 2; A pressure slide block 3, with side guide rails 4 disposed on both sides of the pressure slide block 3; A threaded rod 5, a transmission wheel 6 is arranged on the top of the threaded rod 5; A first bracket 7 is fixedly connected to one side of the fuselage 1, a driving motor 8 is fixedly connected to the side of the first bracket 7 away from the fuselage 1, a driving shaft of the driving motor 8 is fixedly connected to a horizontal shaft 9, a long slide groove 10 is provided on the outer surface of the horizontal shaft 9, a built-in slider 11 is slidably connected to the inner wall of the long slide groove 10, a friction disc 12 is fixedly connected to the outer surface of the built-in slider 11, a second bracket 13 is fixedly connected to the side of the fuselage 1 away from the first bracket 7, a hydraulic cylinder 14 is fixedly connected to the inner side of the second bracket 13, a lubricating device 15 is fixedly connected to the top of the fuselage 1, and a cleaning device 16 is fixedly connected to the top of the lubricating device 15; The inner wall of the fuselage 1 is fixedly connected to the bottom of the storage rack 2, the inner wall of the fuselage 1 is fixedly connected to one side of the side guide rail 4, the side of the side guide rail 4 away from the fuselage 1 is slidably connected to one side of the pressure slider 3, the top of the pressure slider 3 is rotatably connected to the bottom of the threaded rod 5 through a rotating bolt, the top of the threaded rod 5 is fixedly connected to the bottom of the transmission wheel 6, the bottom of the threaded rod 5 passes through the fuselage 1 and is threadedly connected to the fuselage 1, the end of the horizontal shaft 9 close to the driving motor 8 is rotatably connected to the first bracket 7 through a rotating bolt, the friction disc 12 is sleeved on the horizontal shaft 9 and slidably connected to the horizontal shaft 9, the second bracket 13 is sleeved on the horizontal shaft 9 and rotatably connected to the horizontal shaft 9, and the bottom of the cleaning device 16 is fixedly connected to the top of the fuselage 1; Wherein, the lubrication device 15 comprises: An annular sponge block 1501, which fully infiltrates the surface of the threaded rod 5 with lubricating oil by means of flexible contact, and an annular bottom plate 1502 is provided at the bottom of the annular sponge block 1501; The bottom of the annular sponge block 1501 is fixedly connected to the top of the annular bottom plate 1502; The bottom of the annular bottom plate 1502 is fixedly connected to the top of the fuselage 1; The top of the annular sponge block 1501 is fixedly connected with an annular top plate 1503, the top of the annular top plate 1503 penetrates and is fixedly connected with a protective mechanism 1504, the inner wall of the annular sponge block 1501 is provided with an inner thread groove 1505, the outer surface of the annular sponge block 1501 is provided with an outer circular groove 1506, the inner wall of the outer circular groove 1506 is provided with an annular circular hole 1507, and the bottom of the annular top plate 1503 is fixedly connected with a reset spring 1508; The top of the protection mechanism 1504 is fixedly connected to the bottom of the cleaning device 16, and the bottom of the return spring 1508 is fixedly connected to the top of the annular bottom plate 1502; The protection mechanism 1504 includes a load-bearing circular block 15041, the outer side of the load-bearing circular block 15041 is fixedly connected with an arc-shaped connecting plate 15042, the bottom of the load-bearing circular block 15041 is fixedly connected with a round through rod 15043, the side of the round through rod 15043 is fixedly connected with an oblique support rod 15044, and the bottom of the oblique support rod 15044 is fixedly connected with an arc-shaped rubber pad 15045. A plurality of load-bearing circular blocks 15041 are provided, and the plurality of load-bearing circular blocks 15041 are distributed on the annular top plate 1503. At the top, a plurality of diagonal bracing rods 15044 are provided, and the plurality of diagonal bracing rods 15044 are respectively distributed on the outside of the round penetrating rod 15043, the top of the load-bearing round block 15041 is fixedly connected to the bottom of the cleaning device 16, the top of the arc-shaped connecting plate 15042 is fixedly connected to the bottom of the cleaning device 16, the bottom of the round penetrating rod 15043 penetrates the annular top plate 1503 and is slidably connected to the annular top plate 1503, and the bottom of the round penetrating rod 15043 is fixedly connected to the top of the arc-shaped rubber pad 15045; When in use, the iron teeth to be processed are placed on the storage rack 2 on the inner wall of the fuselage 1 and wait for processing. The driving motor 8 is started to drive the horizontal shaft 9 to rotate. When the horizontal shaft 9 rotates, the built-in slider 11 and the friction disc 12 are driven to rotate together through the long slide groove 10. When the slider needs to move downward, the hydraulic cylinder 14 pushes the friction disc 12 to slide within the long slide groove 10 and contact the transmission wheel 6, and the friction force drives the transmission wheel 6 to accelerate downward rotation to generate pressure on the workpiece. On the contrary, when the slider returns, the contact mode between the friction disc 12 and the transmission wheel 6 is changed, so that the transmission wheel 6 is reversed, and the slider moves upward to return to the initial position. When the transmission wheel 6 rotates, it drives the threaded rod 5 that runs through the fuselage 1 to rotate together for threaded cooperation, so that the slider moves up and down. At the same time, the side guide rails 4 on the inner wall of the fuselage 1 are engaged and slid with the two sides of the pressure slide block 3 to guide the pressure slide block 3 in the vertical direction. When the threaded rod 5 moves up and down in cooperation with the thread of the fuselage 1, the lubrication device 15 sleeved on the outside of the threaded rod 5 fully soaks the surface of the threaded rod 5 with lubricating oil. When the threaded rod 5 moves up and down in cooperation with the thread of the fuselage 1, the cleaning device 16 sleeved on the outside of the threaded rod 5 cleans the debris on the surface of the threaded rod 5 at the same time. When the threaded rod 5 moves downward with the high-speed rotation of the transmission wheel 6, it is in contact with the inner wall of the annular sponge block 1501 at all times. The inner diameter of the annular sponge block 1501 is the same as the inner diameter of the threaded rod 5. When the annular sponge block 1501 soaked in lubricating oil contacts the threaded rod 5, the lubricating oil is coated on its surface. The inner wall of the annular sponge block 1501 is provided with an internal thread groove 1505 matching the threaded rod 5 to fully contact the threaded surface of the threaded rod 5 for lubricating oil coating. When the lubricating oil in the annular sponge block 1501 is exhausted, the lubricating oil is filled into the annular circular hole 1507 through the outer circular groove 1506. The annular circular hole 1507 is provided on the inner wall of the annular sponge block 1501 so that the lubricating oil can be fully diluted in various places inside the annular sponge block 1501. When the threaded rod 5 drives the driving wheel 6 to move downward, the cleaning device 16, the protective mechanism 1504 and the annular top plate 1503 at the bottom are pressed downward. When the annular top plate 1503 moves downward, the area close to the outside of the annular sponge block 1501 is compressed, and the annular sponge block 1501 is pressed downward. 01 The lubricating oil near the outside is squeezed to the area near the inside of the annular sponge block 1501. At the same time, when the annular top plate 1503 moves downward, it will also compress the reset spring 1508 at the bottom. When the transmission wheel 6 moves upward along with the return stroke of the threaded rod 5, the pressure on the annular top plate 1503 is released. The reset spring 1508 pushes the annular top plate 1503 to move back upward through the extension force and pulls the compressed annular sponge block 1501 at the bottom to expand and recover. When the transmission wheel 6 moves downward, it will apply pressure to the load-bearing round block 15041 on the top of the annular top plate 1503 through the cleaning device 16. The pressure of the transmission wheel 6 is borne by passing the round through rod 15043 through the annular top plate 1503 and arranging the load-bearing round block 15041 on the top.The load-bearing circular block 15041 is pushed downward by pressure to move the annular top plate 1503, the round penetrating rod 15043, the diagonal support rod 15044 and the arc-shaped rubber pad 15045 at the bottom together. The arc-shaped rubber pad 15045 moves downward together with the round penetrating rod 15043 until the bottom contacts the top surface of the annular bottom plate 1502 and stops. The arc-shaped rubber pad 15045 made of elastic material is arranged at the bottom of the round penetrating rod 15043 to change the hard impact of the round penetrating rod 15043 into an elastic impact. When the arc-shaped rubber pad 15045 contacts the top surface of the annular bottom plate 1502, the round penetrating rod 15043 separates an end distance between the annular bottom plate 1502 and the annular top plate 1503 to facilitate the contraction of the reset spring 1508. Two diagonal support rods 15044 are arranged on the outer surface of the round penetrating rod 15043 near the annular top plate 1503 to disperse the pressure on the round penetrating rod 15043.

[0014] For the second embodiment, please refer to Figure 1-Figure 9The present invention provides a friction press for producing iron teeth for rubber tracks and a method for using the same: a cleaning device 16 comprises an annular arc piece 1601, the inner wall of the annular arc piece 1601 is fixedly connected with a built-in brush 1602, the inner wall of the annular arc piece 1601 is fixedly connected with a built-in ring piece 1603, the outer surface of the annular arc piece 1601 is provided with an arc surface arc hole 1604, the outer side of the annular arc piece 1601 is sleeved and fixedly connected with a corrugated ring piece 1605, the bottom of the annular arc piece 1601 is fixedly connected to the top of the load-bearing round block 15041, and the annular arc piece 1601 is fixedly connected to the top of the load-bearing round block 15041. The bottom of the sheet 1601 is fixedly connected to the top of the arc connecting plate 15042, the bottom of the corrugated ring sheet 1605 is fixedly connected to the top of the fuselage 1, a plurality of built-in brushes 1602 are provided, and the plurality of built-in brushes 1602 are distributed on the inner wall of the annular arc sheet 1601, a plurality of arc surface arc holes 1604 are provided, and the plurality of arc surface arc holes 1604 are distributed at the position where the outer surface of the annular arc sheet 1601 is aligned with the built-in ring sheet 1603. When in use, the outer surface of the threaded rod 5 contacts the inner side of the annular arc sheet 1601 as the transmission wheel 6 moves downward, and the ring The built-in brush 1602 on the inner side of the annular arc piece 1601 will contact the inner thread surface of the threaded rod 5. By arranging dense built-in brushes 1602 on the inner side of the annular arc piece 1601, the inner thread surface of the threaded rod 5 is rubbed and cleaned. The dense built-in brushes 1602 will discharge most of the cleaned debris to the outer surface of the annular arc piece 1601, and a small part of the dust and debris that falls into the inner side of the annular arc piece 1601 through the gaps of the built-in brushes 1602 will fall on the built-in ring piece 1603. The cross section of the built-in ring piece 1603 is set to The downwardly inclined arc surface is provided with a downwardly inclined built-in ring piece 1603 on the inner wall of the annular arc piece 1601 so that the dust can gradually slide toward the arc surface arc hole 1604. The dust and debris accumulated on the built-in ring piece 1603 will gradually move toward the arc surface arc hole 1604 and be discharged to the outside of the annular arc piece 1601. A plurality of arc surface arc holes 1604 are provided on the outside of the annular arc piece 1601 to facilitate the discharge of dust and debris accumulated on the built-in ring piece 1603. A corrugated ring piece 1605 is sleeved on the outside of the lubrication device 15 to wrap and cover the lubrication device 15 as a whole.

[0015] A method for using a friction press for producing iron teeth for rubber tracks comprises the following steps: S1: placing objects, placing the iron teeth to be processed on the rack 2 on the inner wall of the fuselage 1 and waiting for processing; S2: driving the slider, starting the driving motor 8 to drive the horizontal shaft 9 to rotate, and when the horizontal shaft 9 rotates, the built-in slider 11 and the friction disc 12 are driven to rotate together through the long slide groove 10. When the slider needs to move downward, the hydraulic cylinder 14 pushes the friction disc 12 to slide within the long slide groove 10 and contact the transmission wheel 6, and the friction force drives the transmission wheel 6 to accelerate downward rotation to generate pressure on the workpiece. On the contrary, when the slider returns, the contact mode between the friction disc 12 and the transmission wheel 6 is changed, so that the transmission wheel 6 is reversed, and the slider moves upward to return to the initial position; S3: The slider is limited. When the transmission wheel 6 rotates, it drives the threaded rod 5 that penetrates the fuselage 1 to rotate together to make the threaded rod 5 fit so that the slider moves up and down. At the same time, the side guide rails 4 on the inner wall of the fuselage 1 engage and slide with the two sides of the pressure slider 3 to guide the pressure slider 3 in the vertical direction. S4: Lubricate the threaded rod 5. When the threaded rod 5 moves up and down in cooperation with the thread of the body 1, the lubrication device 15 sleeved on the outside of the threaded rod 5 fully soaks the surface of the threaded rod 5 with lubricating oil; S5: cleaning the threaded rod 5. When the threaded rod 5 moves up and down in cooperation with the thread of the body 1, the cleaning device 16 sleeved on the outside of the threaded rod 5 cleans the debris on its surface at the same time.

[0016] When the present invention is operated and used, the iron teeth to be processed are placed on the storage rack 2 on the inner wall of the machine body 1 to wait for processing, and the driving motor 8 is started to drive the horizontal shaft 9 to rotate. When the horizontal shaft 9 rotates, the built-in slider 11 and the friction disk 12 are driven to rotate together through the long slide groove 10. When the slider needs to move downward, the hydraulic cylinder 14 pushes the friction disk 12 to slide within the range of the long slide groove 10 and contact the transmission wheel 6, and the friction force drives the transmission wheel 6 to accelerate downward rotation to generate pressure to act on the workpiece. On the contrary, when the slider returns, the contact mode between the friction disk 12 and the transmission wheel 6 is changed, so that the transmission wheel 6 is reversed, and the slider moves upward to return to the initial position. When the transmission wheel 6 rotates, it drives the threaded rod 5 that runs through the machine body 1 to rotate together for threaded cooperation so that the slider is moved upward. The threaded rod 5 moves downward, and at the same time, the side guide rails 4 on the inner wall of the fuselage 1 are engaged and slid with the two sides of the pressure slide block 3 to guide the pressure slide block 3 in the vertical direction. When the threaded rod 5 moves up and down in cooperation with the thread of the fuselage 1, the lubrication device 15 sleeved on the outside of the threaded rod 5 fully soaks the surface of the threaded rod 5 with lubricating oil. When the threaded rod 5 moves up and down in cooperation with the thread of the fuselage 1, the cleaning device 16 sleeved on the outside of the threaded rod 5 cleans the debris on its surface at the same time. When the threaded rod 5 moves downward with the high-speed rotation of the transmission wheel 6, the threaded rod 5 is in contact with the inner wall of the annular sponge block 1501 at all times. The inner diameter of the annular sponge block 1501 is the same as the inner diameter of the threaded rod 5. When the annular sponge block 1501 soaked in lubricating oil contacts the threaded rod 5, the lubricating oil is coated on its surface. By providing an internal thread groove 1505 matching the threaded rod 5 on the inner wall of the annular sponge block 1501, the internal thread groove 1505 is fully contacted with the threaded surface of the threaded rod 5 for lubricating oil coating. When the lubricating oil in the annular sponge block 1501 is exhausted, the lubricating oil is filled into the annular circular hole 1507 through the outer circular groove 1506. By providing the annular circular hole 1507 on the inner wall of the annular sponge block 1501, the lubricating oil can be fully diluted in various places inside the annular sponge block 1501. When the threaded rod 5 drives the driving wheel 6 to move downward, the cleaning device 16, the protective mechanism 1504 and the annular top plate 1503 at the bottom are pressed to move downward. When the annular top plate 1503 moves downward, the area close to the outside of the annular sponge block 1501 is compressed, and the annular sponge block The lubricating oil near the outside of 1501 is squeezed to the area near the inside of the annular sponge block 1501. At the same time, when the annular top plate 1503 moves downward, it will also compress the reset spring 1508 at the bottom. When the transmission wheel 6 moves upward along with the return stroke of the threaded rod 5, the pressure on the annular top plate 1503 is released. The reset spring 1508 pushes the annular top plate 1503 to move back upward through the extension force and pulls the compressed annular sponge block 1501 at the bottom to expand and recover. When the transmission wheel 6 moves downward, the cleaning device 16 will apply pressure to the load-bearing round block 15041 on the top of the annular top plate 1503. The pressure of the transmission wheel 6 is borne by the round penetrating rod 15043 penetrating the annular top plate 1503 and arranging the load-bearing round block 15041 on the top.The load-bearing round block 15041 is pushed by pressure to move the annular top plate 1503, the round penetrating rod 15043, the diagonal support rod 15044 and the arc-shaped rubber pad 15045 downward together, and the arc-shaped rubber pad 15045 moves downward together with the round penetrating rod 15043 until the bottom contacts the top surface of the annular bottom plate 1502 and stops. By arranging the arc-shaped rubber pad 15045 made of elastic material at the bottom of the round penetrating rod 15043, the hard impact of the round penetrating rod 15043 is changed into an elastic impact. The arc-shaped rubber pad 15045 and the When the top surface of the annular bottom plate 1502 contacts, the round penetrating rod 15043 separates an end distance between the annular bottom plate 1502 and the annular top plate 1503 to facilitate the contraction of the reset spring 1508. Two oblique support rods 15044 are arranged on the outer surface of the round penetrating rod 15043 near the annular top plate 1503 to disperse the pressure on the round penetrating rod 15043. When the threaded rod 5 moves downward with the transmission wheel 6, the outer surface of the threaded rod 5 contacts the inner side of the annular arc sheet 1601. At the same time, the built-in brush 1602 on the inner side of the annular arc sheet 1601 will The inner thread surface of the threaded rod 5 is in contact with the inner thread surface of the threaded rod 5. The inner thread surface of the threaded rod 5 is cleaned by friction by arranging dense built-in brushes 1602 on the inner side of the annular arc sheet 1601. The dense built-in brushes 1602 discharge most of the cleaned debris to the outer surface of the annular arc sheet 1601, and a small part of the dust and debris that falls into the inner side of the annular arc sheet 1601 through the gaps of the built-in brushes 1602 will fall on the built-in ring sheet 1603. The cross section of the built-in ring sheet 1603 is set to be a downwardly inclined arc surface. By setting a downwardly inclined built-in ring piece 1603 on the inner wall of the annular arc piece 1601, the dust gradually slides toward the arc surface arc hole 1604, and the dust and debris accumulated on the built-in ring piece 1603 gradually move toward the arc surface arc hole 1604 and are discharged to the outside of the annular arc piece 1601. By opening a plurality of arc surface arc holes 1604 on the outside of the annular arc piece 1601, it is convenient to discharge the dust and debris accumulated on the built-in ring piece 1603, and by sleeve-mounting a corrugated ring piece 1605 on the outside of the lubricating device 15, the lubricating device 15 is wrapped and covered as a whole.

[0017] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A friction press for producing iron teeth for rubber tracks, characterized in that: include: A fuselage (1), wherein an inner wall of the fuselage (1) is provided with a storage rack (2); A pressure slide block (3), wherein side guide rails (4) are provided on both sides of the pressure slide block (3); A threaded rod (5), wherein a transmission wheel (6) is provided on the top of the threaded rod (5); A first bracket (7) is fixedly connected to one side of the fuselage (1); a driving motor (8) is fixedly connected to the side of the first bracket (7) away from the fuselage (1); a driving shaft of the driving motor (8) is fixedly connected to a horizontal shaft (9); a long slide groove (10) is provided on the outer surface of the horizontal shaft (9); a built-in slider (11) is slidably connected to the inner wall of the long slide groove (10); a friction disk (12) is fixedly connected to the outer surface of the built-in slider (11); a second bracket (13) is fixedly connected to the side of the fuselage (1) away from the first bracket (7); a hydraulic cylinder (14) is fixedly connected to the inner side of the second bracket (13); a lubricating device (15) is fixedly connected to the top of the fuselage (1); a cleaning device (16) is fixedly connected to the top of the lubricating device (15); The inner wall of the machine body (1) is fixedly connected to the bottom of the storage rack (2), the inner wall of the machine body (1) is fixedly connected to one side of the side guide rail (4), the side of the side guide rail (4) away from the machine body (1) is slidably connected to one side of the pressure slider (3), the top of the pressure slider (3) is rotatably connected to the bottom of the threaded rod (5) through a rotating bolt, the top of the threaded rod (5) is fixedly connected to the bottom of the transmission wheel (6), the bottom of the threaded rod (5) passes through the machine body (1) and is threadedly connected to the machine body (1), the end of the horizontal shaft (9) close to the drive motor (8) is rotatably connected to the first bracket (7) through a rotating bolt, the friction disc (12) is sleeved on the horizontal shaft (9) and slidably connected to the horizontal shaft (9), the second bracket (13) is sleeved on the horizontal shaft (9) and rotatably connected to the horizontal shaft (9), the bottom of the cleaning device (16) is fixedly connected to the top of the machine body (1); Wherein, the lubrication device (15) comprises: An annular sponge block (1501), the annular sponge block (1501) being used to fully wet the surface of the threaded rod (5) with lubricating oil by means of flexible contact, and an annular bottom plate (1502) being provided at the bottom of the annular sponge block (1501); The bottom of the annular sponge block (1501) is fixedly connected to the top of the annular bottom plate (1502); The bottom of the annular bottom plate (1502) is fixedly connected to the top of the fuselage (1).

2. A friction press for producing iron teeth for rubber tracks according to claim 1, characterized in that: The top of the annular sponge block (1501) is fixedly connected to an annular top plate (1503), the top of the annular top plate (1503) is penetrated by and fixedly connected to a protective mechanism (1504), the inner wall of the annular sponge block (1501) is provided with an internal thread groove (1505), the outer surface of the annular sponge block (1501) is provided with an outer circular groove (1506), the inner wall of the outer circular groove (1506) is provided with an annular circular hole (1507), and the bottom of the annular top plate (1503) is fixedly connected to a reset spring (1508).

3. A friction press for producing iron teeth for rubber tracks according to claim 2, characterized in that: The top of the protection mechanism (1504) is fixedly connected to the bottom of the cleaning device (16), and the bottom of the return spring (1508) is fixedly connected to the top of the annular bottom plate (1502).

4. A friction press for producing iron teeth for rubber tracks according to claim 2, characterized in that: The protection mechanism (1504) comprises a load-bearing circular block (15041), the outer side of the load-bearing circular block (15041) is fixedly connected to an arc-shaped connecting plate (15042), the bottom of the load-bearing circular block (15041) is fixedly connected to a round through rod (15043), the side of the round through rod (15043) is fixedly connected to an oblique support rod (15044), and the bottom of the oblique support rod (15044) is fixedly connected to an arc-shaped rubber pad (15045).

5. A friction press for producing iron teeth for rubber tracks according to claim 4, characterized in that: The load-bearing circular blocks (15041) are provided in plurality, and the plurality of the load-bearing circular blocks (15041) are distributed on the top of the annular top plate (1503); the diagonal support rods (15044) are provided in plurality, and the plurality of the diagonal support rods (15044) are respectively distributed on the outside of the circular through rods (15043).

6. A friction press for producing iron teeth for rubber tracks according to claim 4, characterized in that: The top of the load-bearing circular block (15041) is fixedly connected to the bottom of the cleaning device (16), the top of the arc-shaped connecting plate (15042) is fixedly connected to the bottom of the cleaning device (16), the bottom of the round through rod (15043) passes through the annular top plate (1503) and is slidably connected to the annular top plate (1503), and the bottom of the round through rod (15043) is fixedly connected to the top of the arc-shaped rubber pad (15045).

7. A friction press for producing iron teeth for rubber tracks according to claim 1, characterized in that: The cleaning device (16) comprises an annular arc piece (1601), the inner wall of the annular arc piece (1601) is fixedly connected to a built-in brush (1602), the inner wall of the annular arc piece (1601) is fixedly connected to a built-in ring piece (1603), the outer surface of the annular arc piece (1601) is provided with an arc surface arc hole (1604), and the outer side of the annular arc piece (1601) is sleeved and fixedly connected to a corrugated ring piece (1605).

8. A friction press for producing iron teeth for rubber tracks according to claim 7, characterized in that: The bottom of the annular arc piece (1601) is fixedly connected to the top of the load-bearing round block (15041), the bottom of the annular arc piece (1601) is fixedly connected to the top of the arc-shaped connecting plate (15042), and the bottom of the corrugated annular piece (1605) is fixedly connected to the top of the fuselage (1).

9. A friction press for producing iron teeth for rubber tracks according to claim 7, characterized in that: A plurality of built-in brushes (1602) are provided, and the plurality of built-in brushes (1602) are distributed on the inner wall of the annular arc sheet (1601); a plurality of arc surface arc holes (1604) are provided, and the plurality of arc surface arc holes (1604) are distributed at positions where the outer surface of the annular arc sheet (1601) is aligned with the built-in annular sheet (1603).

10. A method for using a friction press for producing iron teeth for rubber tracks, characterized in that: It includes the following steps: S1: placing objects, placing the iron teeth to be processed on the storage rack (2) on the inner wall of the machine body (1) and waiting for processing; S2: driving the slider, starting the driving motor (8) to drive the horizontal shaft (9) to rotate, and when the horizontal shaft (9) rotates, the built-in slider (11) and the friction disc (12) are driven to rotate together through the long slide groove (10). When the slider needs to move downward, the hydraulic cylinder (14) pushes the friction disc (12) to slide within the long slide groove (10) and contact the transmission wheel (6), and the friction force drives the transmission wheel (6) to accelerate downward rotation to generate pressure acting on the workpiece. On the contrary, when the slider returns, the contact mode between the friction disc (12) and the transmission wheel (6) is changed, so that the transmission wheel (6) is reversed, and the slider moves upward to return to the initial position; S3: The slider is limited. When the transmission wheel (6) rotates, the threaded rod (5) that penetrates the body (1) is driven to rotate together to engage with the thread so that the slider moves up and down. At the same time, the side guide rails (4) on the inner wall of the body (1) engage and slide with the two sides of the pressure slider (3) to guide the pressure slider (3) in the vertical direction. S4: Lubricating the threaded rod (5), wherein when the threaded rod (5) moves up and down in cooperation with the thread of the body (1), a lubricating device (15) sleeved on the outside of the threaded rod (5) fully wets the surface of the threaded rod (5) with lubricating oil; S5: cleaning the threaded rod (5). When the threaded rod (5) moves up and down in cooperation with the thread of the machine body (1), a cleaning device (16) sleeved on the outside of the threaded rod (5) simultaneously cleans debris from the surface of the threaded rod (5).

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