Forging processing device for removing oxidation film

Abstract

The invention discloses an oxidation film removing forging device which comprises a mounting plate, two mounting plates are fixedly connected to the upper end face of the mounting plate, the mounting plates are rotatably connected with three rotating sleeves, the rotating sleeves are slidably connected with limiting threaded shafts, the limiting threaded shafts are in threaded connection with the mounting plates, and connecting rods are fixedly connected to the end faces, close to each other, of the limiting threaded shafts. The connecting rod is provided with a sliding sleeve, a sliding cavity is formed in the sliding sleeve, a sliding plate fixedly connected with the connecting rod is slidably connected into the sliding cavity, the sliding sleeve is fixedly connected with a limiting plate, a buffer spring is fixedly connected between the limiting plate and the sliding plate, the moving groove is slidably connected with a moving plate, and the moving plate is slidably connected with a lifting spring plate. The lifting spring plate can be used for mounting and fixing the scraping plate to scrape the oxidation film; a fireproof shell is fixedly connected to the lower end face of the mounting plate, a fireproof cavity is formed in the fireproof shell, an electric heater can be mounted on the lower end wall of the fireproof cavity, and the electric heater can be started for heating, so that the forging temperature during forging is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of forging, in particular to a forging processing device for removing oxide film. Background Art

[0002] Forging is a processing method that uses a forging machine to apply pressure to a metal blank to cause it to undergo plastic deformation in order to obtain a forging with certain mechanical properties, a certain shape and size. Forging can eliminate defects such as cast porosity produced during the metal smelting process, optimize the microstructure, and preserve the complete metal flow lines. However, the temperature of the forging cannot be maintained during forging, and it is necessary to forge several times before heating again, which is troublesome. In addition, during the forging process, the metal oxide layer will fall off the surface to form an oxide film that is not easily deformed. The fallen oxide film needs to be removed during forging. Therefore, a forging device for removing the oxide film is proposed to solve the above problems. Summary of the invention

[0003] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a forging processing device for removing oxide film, and provide the following technical solutions: a forging processing device for removing oxide film, comprising a mounting plate, wherein the upper end surface of the mounting plate is fixedly connected to two left-right symmetrical mounting plates, the mounting plate is rotatably connected to three rotating sleeves evenly distributed front and back, the rotating sleeve is slidably connected to a limiting threaded shaft through a sliding groove, the limiting threaded shaft is threadedly connected to the mounting plate, the three rotating sleeves are connected by a transmission belt, and the limiting threaded shaft is driven to rotate by the rotation of the rotating sleeve, which can drive the limiting threaded shaft to move, the limiting threaded shaft is fixedly connected to a connecting rod at one end surface close to each other, and the connecting rod is provided with a sliding sleeve at one end close to each other. The sliding sleeve is provided with a sliding cavity, the sliding cavity is slidably connected with a sliding plate, the connecting rod is fixedly connected to the sliding plate, the sliding sleeves are fixedly connected to a limit plate near one end face, a buffer spring is fixedly connected between the limit plate and the sliding plate, a moving groove with an upper opening is provided in the limit plate, a moving motor is fixedly provided on the front end wall of the moving groove, the moving motor is powered by a moving threaded shaft rotatably connected to the rear end wall of the moving groove, the moving groove is slidably connected with a moving plate threadedly connected to the moving threaded shaft, the moving plate is slidably connected with a lifting spring plate connected to the connecting rod through a spring, the lifting spring plates are close to one end face to install a fixed scraper, and the scraper can scrape off the oxide film produced by forging;

[0004] The lower end surface of the mounting plate is fixedly connected to a fireproof shell, and a fireproof cavity with an upper opening is provided in the fireproof shell. An electric heater can be installed on the lower end wall of the fireproof cavity, and the electric heater can be started for heating. A heat conducting plate is fixedly connected to the side wall of the fireproof cavity, and the heat conducting plate can conduct heat, thereby ensuring the temperature of the forging during forging.

[0005] As a preferred embodiment of the present invention, two motors are fixedly provided at one end of the mounting plate away from each other and are symmetrical front-to-back about the rotating sleeve in the middle, the motor power is connected to a motor shaft, and the motor shaft is fixedly connected to a transmission wheel.

[0006] As a preferred embodiment of the present invention, the middle rotating sleeve is fixedly connected with a driven wheel capable of meshing with the two transmission wheels at one end face away from each other.

[0007] As a preferred embodiment of the present invention, the limiting plates are fixedly connected with an elastic heat-resistant friction plate close to one end surface, which can fix the forging closely.

[0008] As a preferred embodiment of the present invention, a plurality of support columns are fixedly connected to the lower end surface of the mounting plate, and a support pad is fixedly connected to the lower end surface of the support column, so as to support the mounting plate.

[0009] As a preferred embodiment of the present invention, a plurality of connecting columns are fixedly connected to the upper end surface of the mounting plate, and a top plate is fixedly connected to the upper end surface of the connecting column.

[0010] As a preferred embodiment of the present invention, two front-to-rear symmetrical support plates are fixedly connected to the upper end surface of the top plate, a threaded motor is fixedly provided on the front end wall of the support plate, and the threaded motor is dynamically connected to a control threaded shaft that is rotatably connected to another support plate at the other end.

[0011] As a preferred embodiment of the present invention, two left-right symmetrical guide rods are fixedly connected between the two support plates, and the two guide rods are slidably connected with threaded blocks. The threaded blocks are threadedly connected to the control threaded shaft, and the threaded blocks can be driven to move by rotating the control threaded shaft.

[0012] As a preferred embodiment of the present invention, the threaded block is slidably connected to a sliding rod, the lower end of the sliding rod passes through the top plate, and the lower end surface of the sliding rod is fixedly connected to a mounting block, and the mounting block can install the forging block, thereby forging the forging.

[0013] As a preferred embodiment of the present invention, the top plate is provided with a sliding groove that enables the sliding rod to move left and right.

[0014] As a preferred embodiment of the present invention, an electromagnet is fixedly provided on the lower end surface of the threaded block, and the electromagnet can magnetically adsorb a magnetic plate when activated. The magnetic plate is fixedly connected to the sliding rod, and two front-to-back symmetrical elastic pads are fixedly connected to the lower end surface of the magnetic plate. The elastic pads can provide buffering when colliding with the top plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention can dissipate heat through the electric heater, and then heat the forging through the heat conduction plate in contact with the forging, so as to maintain the forging temperature during forging, avoid the need to repeatedly return the forging to the furnace for heating during forging, and the scraper can scrape off the oxide film during forging.

[0017] 2. The present invention drives the motor shaft and the transmission wheel to rotate through the motor, and then drives the driven wheel and the middle rotating sleeve to rotate, and drives the rotating sleeves on both sides to rotate through the transmission belt, and then drives the limiting threaded shaft to rotate, and drives the limiting threaded shaft to move through the thread, and then drives the sliding sleeve and the limiting plate to approach each other, and then fixes the forging to a limited position. The buffer spring and the sliding plate can be changed to avoid excessive force for squeezing and fixing the forging.

[0018] 3. The present invention can fix the corresponding threaded motor by setting the mounting block, and then forge the forging through the free fall of the threaded motor. By setting the threaded motor and controlling the threaded shaft, the threaded block can be driven to move by controlling the rotation of the threaded shaft, and then the forging block can be driven to move, and then the forging can be forged. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 An overall three-dimensional schematic diagram of a forging processing device for removing oxide film provided by the present invention;

[0020] Figure 2 A three-dimensional schematic diagram of a right side view of a forging processing device for removing oxide film provided by the present invention;

[0021] Figure 3 A three-dimensional schematic top view of a forging processing device for removing oxide film provided by the present invention;

[0022] Figure 4 A schematic diagram of the internal structure of a limit plate part in a forging processing device for removing oxide film provided by the present invention;

[0023] Figure 5 A schematic diagram of the internal structure of a fireproof shell part in a forging processing device for removing oxide film provided by the present invention;

[0024] In the figure: 101, mounting plate; 102, support column; 103, support pad; 104, connecting column; 105, top plate; 106, mounting plate; 107, motor; 108, motor shaft; 109, transmission wheel; 111, driven wheel; 112, rotating sleeve; 113, transmission belt; 114, limiting threaded shaft; 115, connecting rod; 116, sliding sleeve; 117, sliding cavity; 118, sliding plate; 119, buffer spring; 121, limiting plate; 122, moving groove; 123, moving driving motor; 124, moving threaded shaft; 125, moving plate; 126, lifting spring plate; 127, scraper; 128, support plate; 129, threaded motor; 131, control threaded shaft; 132, threaded block; 133, guide rod; 134, electromagnet; 135, magnetic plate; 136, elastic pad; 137, sliding rod; 138, mounting block; 139, forging block; 141, limit plate; 142, fireproof shell; 143, fireproof cavity; 144, electric heater; 145, heat conduction plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] like Figures 1 to 5As shown, a forging processing device for removing oxide film provided by the present invention comprises a mounting plate 101, wherein two left-right symmetrical mounting plates 106 are fixedly connected to the upper end surface of the mounting plate 101, wherein the mounting plate 106 is rotatably connected to three rotating sleeves 112 evenly distributed front and back, wherein the rotating sleeve 112 is slidably connected to a limited threaded shaft 114 through a slide groove, wherein the limited threaded shaft 114 is threadedly connected to the mounting plate 106, wherein the three rotating sleeves 112 are transmission-connected through a transmission belt 113, wherein the limited threaded shaft 114 is driven to rotate by the rotation of the rotating sleeve 112, and the limited threaded shaft 114 can be driven to move, wherein the limited threaded shaft 114 is fixedly connected to a connecting rod 115 at one end surface close to each other, wherein a sliding sleeve 116 is provided at one end close to each other, wherein a sliding cavity 117 is provided in the sliding sleeve 116, wherein a sliding plate is slidably connected in the sliding cavity 117 118, the connecting rod 115 is fixedly connected to the sliding plate 118, the sliding sleeve 116 is fixedly connected to a limiting plate 121 near one end face, a buffer spring 119 is fixedly connected between the limiting plate 121 and the sliding plate 118, a moving groove 122 with an upper opening is provided in the limiting plate 121, a moving motor 123 is fixedly provided on the front end wall of the moving groove 122, the moving motor 123 is powered by a moving threaded shaft 124 rotatably connected to the rear end wall of the moving groove 122, the moving groove 122 is slidably connected to a moving plate 125 threadedly connected to the moving threaded shaft 124, the moving plate 125 is slidably connected to a lifting spring plate 126 connected to the connecting rod 115 through a spring, the lifting spring plates 126 are close to one end face to be installed with a fixed scraper 127, the scraper 127 can scrape off the oxide film produced by forging;

[0027] The lower end surface of the mounting plate 101 is fixedly connected to a fireproof shell 142, and a fireproof cavity 143 with an upper opening is provided in the fireproof shell 142. An electric heater 144 can be installed on the lower end wall of the fireproof cavity 143, and the electric heater 144 can be started for heating. The side wall of the fireproof cavity 143 is fixedly connected to a heat conducting plate 145, and the heat conducting plate 145 can conduct heat, thereby ensuring the temperature of the forging during forging.

[0028] Two motors 107 are fixedly disposed at one end of the mounting plate 106 which are far away from each other and are symmetrical with respect to the rotating sleeve 112 in the middle. The motors 107 are dynamically connected to motor shafts 108 , and the motor shafts 108 are fixedly connected to transmission wheels 109 .

[0029] The middle rotating sleeve 112 is fixedly connected with a driven wheel 111 which can mesh with the two transmission wheels 109 at one end face away from each other.

[0030] The limiting plates 121 are fixedly connected with an elastic heat-resistant friction plate close to one end surface, and can fix the forging closely.

[0031] A plurality of support columns 102 are fixedly connected to the lower end surface of the mounting plate 101 , and a support pad 103 is fixedly connected to the lower end surface of the support column 102 , so as to support the mounting plate 101 .

[0032] A plurality of connection posts 104 are fixedly connected to the upper end surface of the mounting plate 101 , and a top plate 105 is fixedly connected to the upper end surface of the connection posts 104 .

[0033] The upper end surface of the top plate 105 is fixedly connected to two front-to-back symmetrical support plates 128 , and a threaded motor 129 is fixedly provided on the front end wall of the support plate 128 . The threaded motor 129 is poweredly connected to a control threaded shaft 131 whose other end is rotatably connected to the other support plate 128 .

[0034] Two left-right symmetrical guide rods 133 are fixedly connected between the two support plates 128 , and the two guide rods 133 are slidably connected with threaded blocks 132 , which are threadedly connected to the control threaded shaft 131 , and the threaded blocks 132 can be driven to move by rotating the control threaded shaft 131 .

[0035] The threaded block 132 is slidably connected to a sliding rod 137, the lower end of which passes through the top plate 105, and the lower end surface of the sliding rod 137 is fixedly connected to a mounting block 138, which can mount the forging block 139 to forge the forging.

[0036] The top plate 105 is provided with a slide groove that enables the slide rod 137 to move left and right.

[0037] An electromagnet 134 is fixedly provided on the lower end surface of the threaded block 132. When the electromagnet 134 is activated, it can magnetically attract a magnetic plate 135. The magnetic plate 135 is fixedly connected to the sliding rod 137. Two front-to-back symmetrical elastic pads 136 are fixedly connected to the lower end surface of the magnetic plate 135. The elastic pads 136 can provide buffering when colliding with the top plate 105.

[0038] The working principle and use process of the present invention:

[0039] When in use, the forging to be forged is placed on the upper side of the heat conducting plate 145, and a scraper 127 of appropriate length is installed on the lifting spring plate 126 according to the width of the forging, and then the motor 107 is started to drive the motor shaft 108 and the transmission wheel 109 to rotate, and then the driven wheel 111 and the middle rotating sleeve 112 are driven to rotate, and then the rotating sleeves 112 on both sides are driven to rotate through the transmission belt 113, and then the three limiting threaded shafts 114 are driven to rotate, and then the limiting threaded shafts 114 on the left and right sides are driven to approach each other through the threads, and then the limiting plates 121 on the left and right sides are pushed to approach each other, and then the forging is fixed and limited, and the buffer spring 119 and the sliding plate 118 can prevent the limiting threaded shaft 114 from moving too much to cause excessive clamping force on the forging;

[0040] After the forging is fixed and limited, according to the forging requirements of the forging, the corresponding forging block 139 is installed on the mounting block 138, and then the threaded motor 129 is started to drive the control threaded shaft 131 to rotate, and then the threaded block 132 is driven to move left and right through the thread, and then adjusted to the position where forging is required;

[0041] At this time, the electromagnet 134 is turned off, and the forging block 139 moves downward under the action of gravity to hit the forging, thereby forging the forging. The elastic pad 136 can provide buffering, and then the electromagnet 134 is started to attract the magnetic plate 135 to reset. The above actions can be repeated to repeatedly forge;

[0042] During forging, the forging can be heated by the electric heater 144 and the heat conducting plate 145 to prevent the forging from cooling during forging; during forging, the moving motor 123 is started to drive the moving threaded shaft 124 to rotate, which can drive the lifting spring plate 126 to move back and forth, and then the scraper 127 can be used to remove the oxide film during forging.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forging device for removing oxide film, comprising a mounting plate (101), characterized in that: The upper end surface of the mounting plate (101) is fixedly connected to two left-right symmetrical mounting plates (106); the mounting plate (106) is rotatably connected to three rotating sleeves (112) evenly distributed front and back; the rotating sleeve (112) is slidably connected to a limiting threaded shaft (114) through a sliding groove; the limiting threaded shaft (114) is threadedly connected to the mounting plate (106); the three rotating sleeves (112) are transmission-connected through a transmission belt (113); the limiting threaded shafts (114) are fixedly connected to a connecting rod (115) at one end surface close to each other; the connecting rod (115) is provided with a sliding sleeve (116) at one end close to each other; a sliding cavity (117) is provided in the sliding sleeve (116); a sliding plate (118) is slidably connected in the sliding cavity (117); the connecting rod (115) is fixedly connected to the sliding plate (118); the connecting rod (115) is fixedly connected to the sliding plate (118); The sliding sleeve (116) is fixedly connected to a limit plate (121) near one end face, a buffer spring (119) is fixedly connected between the limit plate (121) and the sliding plate (118), a moving groove (122) with an upper opening is provided in the limit plate (121), a moving motor (123) is fixedly provided on the front end wall of the moving groove (122), the moving motor (123) is motively connected to a moving threaded shaft (124) rotatably connected to the rear end wall of the moving groove (122), the moving groove (122) is slidably connected to a moving plate (125) threadedly connected to the moving threaded shaft (124), the moving plate (125) is slidably connected to a lifting spring plate (126) connected to the connecting rod (115) through a spring, and the lifting spring plates (126) are close to one end face and can be installed with a fixed scraper (127); The lower end surface of the mounting plate (101) is fixedly connected to a fireproof shell (142), a fireproof cavity (143) with an upper opening is provided in the fireproof shell (142), an electric heater (144) can be installed on the lower end wall of the fireproof cavity (143), and a heat conduction plate (145) is fixedly connected to the side wall of the fireproof cavity (143).

2. The forging processing device for removing oxide film according to claim 1 is characterized in that: Two motors (107) are fixedly provided at one end of the mounting plate (106) which are far away from each other and are symmetrical with respect to the rotating sleeve (112) in the middle. The motors (107) are dynamically connected to a motor shaft (108), and the motor shaft (108) is fixedly connected to a transmission wheel (109).

3. The forging processing device for removing oxide film according to claim 2 is characterized in that: The middle rotating sleeve (112) is fixedly connected to a driven wheel (111) which is capable of meshing with the two transmission wheels (109) at one end face away from each other.

4. The forging device for removing oxide film according to claim 3 is characterized in that: The limiting plates (121) are fixedly connected with an elastic heat-resistant friction plate close to one end surface, and are close to the forging to fix it.

5. The forging device for removing oxide film according to claim 4 is characterized in that: A plurality of support columns (102) are fixedly connected to the lower end surface of the mounting plate (101), and a support pad (103) is fixedly connected to the lower end surface of the support column (102).

6. The forging processing device for removing oxide film according to claim 5 is characterized in that: A plurality of connection columns (104) are fixedly connected to the upper end surface of the mounting plate (101), and a top plate (105) is fixedly connected to the upper end surface of the connection column (104).

7. The forging processing device for removing oxide film according to claim 6 is characterized in that: The upper end surface of the top plate (105) is fixedly connected to two front-to-back symmetrical support plates (128), and the front end wall of the support plate (128) is fixedly provided with a threaded motor (129), and the threaded motor (129) is motively connected to a control threaded shaft (131) whose other end is rotatably connected to another support plate (128).

8. The forging device for removing oxide film according to claim 7, characterized in that: Two left-right symmetrical guide rods (133) are fixedly connected between the two support plates (128); the two guide rods (133) are slidably connected with threaded blocks (132); and the threaded blocks (132) are threadedly connected to the control threaded shaft (131).

9. The forging device for removing oxide film according to claim 8, characterized in that: The threaded block (132) is slidably connected to a sliding rod (137), the lower end of the sliding rod (137) passes through the top plate (105), and the lower end surface of the sliding rod (137) is fixedly connected to a mounting block (138), and the mounting block (138) can mount the forging block (139).

10. The forging processing device for removing oxide film according to claim 9, characterized in that: An electromagnet (134) is fixedly provided on the lower end surface of the threaded block (132). When the electromagnet (134) is activated, it can magnetically attract a magnetic plate (135). The magnetic plate (135) is fixedly connected to the sliding rod (137). Two elastic pads (136) that are symmetrical in front and back are fixedly connected to the lower end surface of the magnetic plate (135).

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