A die steel forging device with iron slag cleaning function and a cleaning method

Abstract

The present invention relates to the technical field of die steel forging devices and cleaning methods with slag cleaning functions, and discloses a die steel forging device with slag cleaning functions, comprising a base, a power hammer is fixedly connected to the front of the base, a transmission mechanism is arranged inside the power hammer, a cleaning mechanism is transmission-connected to the bottom of the transmission mechanism, and a collecting mechanism is fixedly connected to the left and right sides of the base; the transmission mechanism comprises two racks, and the two racks are respectively fixedly connected to the left and right sides of the power hammer. The die steel forging device and cleaning method with slag cleaning functions have the advantages of good steel chip removal effect and high forging efficiency, and solve the problem that when brushing off steel chips, forging cannot be continued and needs to be taken aside for brushing off, which greatly affects the forging efficiency, and during the hammering process of the power hammer, the previously dropped steel chips are also easy to adhere to the steel material, affecting the forging quality.

Description

Technical Field

[0001] The present invention relates to the technical field of a die steel forging device and a cleaning method with an iron slag cleaning function, and in particular to a die steel forging device and a cleaning method with an iron slag cleaning function. Background Art

[0002] Die steel is a type of steel used to make cold stamping dies, hot forging dies, die casting dies and other dies. Dies are the main processing tools for manufacturing parts in industrial sectors such as machinery manufacturing, radio instruments, motors, and electrical appliances. The quality of the die directly affects the quality of the pressure processing process, the precision output of the product and the production cost. The quality and service life of the die are mainly affected by the die material and heat treatment in addition to reasonable structural design and processing accuracy.

[0003] When hot forging die steel, a power hammer is often used for hammer forging. During the forging process, a layer of impurity steel chips will fall off the surface of the steel. The steel chips need to be removed to avoid stratification of the steel during subsequent folding forging.

[0004] When removing steel chips during the forging process of current die steel, a wire brush is usually used to manually brush them off before continuing the forging. However, when the steel chips are brushed off, forging cannot be continued and they need to be taken aside for brushing off, which greatly affects the forging efficiency. In addition, during the hammering process of the power hammer, the previously fallen steel chips are easy to adhere to the steel, affecting the forging quality. Therefore, a die steel forging device and a cleaning method with iron slag cleaning function are proposed to solve the above-mentioned problems. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the present invention provides a die steel forging device and a cleaning method with an iron slag cleaning function, which have the advantages of good steel chip removal effect and high forging efficiency. It solves the problem that when brushing off the steel chips, forging cannot be continued and needs to be taken aside for brushing off, which affects the forging efficiency. In addition, during the hammering process of the power hammer, the previously fallen steel chips are easy to stick to the steel, affecting the forging quality.

[0007] (II) Technical solution

[0008] The technical solution of the present invention to solve the above technical problems is as follows: a die steel forging device with iron slag cleaning function, comprising a base, a power hammer is fixedly connected to the front of the base, a transmission mechanism is arranged inside the power hammer, a cleaning mechanism is transmission-connected to the bottom of the transmission mechanism, and a collection mechanism is fixedly connected to both the left and right sides of the base;

[0009] The transmission mechanism includes two racks, the two racks are fixedly connected to the left and right sides of the power hammer respectively, the left and right sides of the two racks are meshed with first gears rotatably connected to the inside of the power hammer, the bottoms of the two first gears are meshed with second gears, the bottoms of the two second gears are fixedly connected to transmission shafts, and the outer sides of the two transmission shafts are rotatably connected to limit shells fixedly connected to the top of the base;

[0010] The two limiting shells are each provided with a reset mechanism connected to the cleaning mechanism on the same side;

[0011] The cleaning mechanism comprises a fixed plate, the fixed plate is fixedly connected to the inside of the limiting shell, the inside of the fixed plate is rotatably connected to a rotating shaft, the outside of the rotating shaft is fixedly connected to a wire brush, the top of the rotating shaft and the outside of the transmission shaft are rotatably connected to the same connecting plate, and the outside of the rotating shaft and the bottom of the transmission shaft are transmission-connected to the same belt transmission group;

[0012] The reset mechanism includes a fixing bar, a pull plate and a tension spring for connecting the fixing bar and the pull plate. The fixing bar is fixedly connected between the front and rear side walls of the inner cavity of the limiting shell. The fixing bar is located between the two transmission shafts. The two pull plates are respectively fixedly connected to the tops of the two connecting plates.

[0013] The beneficial effects of the present invention are as follows: when the power hammer strikes the steel block, the parallel transmission mechanism drives the cleaning mechanism to repeatedly clean the steel chips on the surface of the steel block to prevent them from adhering to the surface of the steel block; at the same time, when the width of the steel block changes, the reset mechanism drives the cleaning mechanism to move, so that the wire brush always adheres to the surface of the steel block to maintain the cleaning effect.

[0014] The die steel forging device and cleaning method with iron slag cleaning function have the advantages of good steel chip removal effect and high forging efficiency.

[0015] Based on the above technical solution, the present invention can also be improved as follows.

[0016] Furthermore, the base includes a pedestal, and extension plates are fixedly connected to the left and right sides of the pedestal. A connecting arm is fixedly connected to the top of the pedestal, and the power hammer is fixedly connected to the front side of the connecting arm. The connecting arm is arranged in an L shape.

[0017] The beneficial effect of adopting the above further solution is that the extension plate can expand the usable area of ​​the pedestal.

[0018] Furthermore, the two limiting shells are respectively fixedly connected to the tops of the two extension plates, two reinforcing rods are fixedly connected between the bottoms of the two extension plates and the pedestal, and the two collecting mechanisms are respectively arranged inside the two extension plates.

[0019] The beneficial effect of adopting the above further solution is that the reinforcing rod can improve the structural strength.

[0020] Furthermore, the power hammer includes a shell, which is fixedly connected to the front side of the connecting arm, a counterweight block is slidably connected inside the shell, the top of the counterweight block is fixedly connected to a connecting seat, the inside of the connecting seat is rotatably connected to a transmission arm with one end extending to the top of the shell, the inside of the transmission arm is rotatably connected to a connecting column, the right side of the connecting column is rotatably connected to an eccentric disk, the right side of the eccentric disk is fixedly connected to the output end of the motor, the motor is fixedly connected to the top of the shell, a rubber pad is also provided between the motor and the shell, and the top of the counterweight block and the top of the base are fixedly connected to hammer blocks that match each other.

[0021] The beneficial effect of adopting the above further solution is that the hammer block is used for forging die steel, and the rubber pad can reduce the influence of the power hammer vibration on the motor.

[0022] Furthermore, the two collecting mechanisms each include a collecting bucket, and the two collecting buckets are respectively fixedly connected to the tops of the two extension plates, and the bottoms of the two extension plates are fixedly connected with clamping tubes, and the outer sides of the two clamping tubes are sleeved with collecting bags, and the outer sides of the two collecting bags are provided with clamps, and the clamps are used to fix the collecting bags to the outer sides of the clamping tubes.

[0023] The beneficial effect of adopting the above further solution is that the clamp is used to fix the collecting bag, the fixing effect is good, and it is easy to disassemble.

[0024] Furthermore, the two extension plates are provided with through holes connecting the collecting bucket and the collecting bag inside, and the collecting bucket is arranged in a trapezoidal shape and is compatible with the wire brush.

[0025] The beneficial effect of adopting the above further solution is that the preset through hole facilitates sweeping the steel chips into the collection bag.

[0026] Furthermore, the two first gears are rotatably connected to the inside of the shell, the first gear is composed of a helical gear and a spur gear superimposed, the second gear is a helical gear, the first gear is meshed with the second gear through the helical gears, the first gear is meshed with the rack through the spur gears, and the front side wall of the inner cavity of the shell is fixedly connected with a block adapted to the counterweight.

[0027] The beneficial effect of adopting the above further solution is that the gear transmission has a stable transmission effect and is not prone to slipping.

[0028] Furthermore, arc grooves matching the rotating shaft are provided inside the two fixing plates, and the wire brushes are arranged in a stepped shape.

[0029] The beneficial effect of adopting the above further solution is that the stepped wire brushes are convenient for sweeping off steel chips on tables of different heights.

[0030] A die steel forging cleaning method with iron slag cleaning function comprises the following steps:

[0031] S1: Place the steel block, and place the fired forging steel on the surface of the hammer block below. When placing, the left and right sides of the steel block push the wire brush to open to both sides;

[0032] S2: Hammer the steel block, start the power hammer, and the power hammer hammers the steel block for forging

[0033] S3: brushing away steel chips. When the power hammer is pressed down, the cleaning agent mechanism is driven by the transmission mechanism to rotate to brush away the steel chips that fall off when the steel block is squeezed and adhere to the surface of the steel block;

[0034] S4: Collect steel chips. During the repeated hammering process of the power hammer, the steel chips are swept into the collection bag through the rotation of the wire brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the structure of the present invention;

[0036] Figure 2 It is a side structural cross-sectional view of the present invention;

[0037] Figure 3 It is a front view structural schematic diagram of the present invention;

[0038] Figure 4 This is an enlarged view of the structure at A of the present invention;

[0039] Figure 5 This is an enlarged view of the structure at B of the present invention;

[0040] Figure 6 It is a partial enlarged view of the connection structure between the transmission mechanism and the cleaning mechanism of the present invention;

[0041] Figure 7 It is a schematic diagram of the process of the present invention.

[0042] In the figure: 1, base; 101, pedestal; 102, extension plate; 103, connecting arm; 2, power hammer; 201, housing; 202, counterweight; 203, connecting seat; 204, transmission arm; 205, connecting column; 206, eccentric disk; 207, motor; 208, rubber pad; 3, transmission mechanism; 301, rack; 302, first gear; 303, second gear; 304, limit shell; 305 , transmission shaft; 4, cleaning mechanism; 401, fixed plate; 402, rotating shaft; 403, wire brush; 404, connecting plate; 405, belt drive group; 5, collecting mechanism; 501, collecting bucket; 502, clamping tube; 503, collecting bag; 504, clamp; 6, reinforcing rod; 7, resetting mechanism; 701, fixing strip; 702, pulling plate; 703, tension spring; 8, through hole; 9, clamping block; 10, hammer block. DETAILED DESCRIPTION

[0043] 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.

[0044] In the embodiment, Figure 1-7 Provided is a die steel forging device and a cleaning method with an iron slag cleaning function, the invention comprises a base 1, a power hammer 2 is fixedly connected to the front of the base 1, a transmission mechanism 3 is arranged inside the power hammer 2, a cleaning mechanism 4 is transmission-connected to the bottom of the transmission mechanism 3, and a collecting mechanism 5 is fixedly connected to both the left and right sides of the base 1;

[0045] The transmission mechanism 3 includes two racks 301, which are fixedly connected to the left and right sides of the power hammer 2 respectively, and the left and right sides of the two racks 301 are meshed with first gears 302 rotatably connected to the inside of the power hammer 2, and the bottoms of the two first gears 302 are meshed with second gears 303, and the bottoms of the two second gears 303 are fixedly connected to transmission shafts 305, and the outer sides of the two transmission shafts 305 are rotatably connected to limit shells 304 fixedly connected to the top of the base 1;

[0046] The two limiting shells 304 are both provided with a reset mechanism 7 connected to the cleaning mechanism 4 on the same side;

[0047] The cleaning mechanism 4 includes a fixed plate 401, which is fixedly connected to the inside of the limiting shell 304, and the inside of the fixed plate 401 is rotatably connected to a rotating shaft 402, and the outside of the rotating shaft 402 is fixedly connected to a wire brush 403, the top of the rotating shaft 402 and the outside of the transmission shaft 305 are rotatably connected to the same connecting plate 404, and the outside of the rotating shaft 402 and the bottom of the transmission shaft 305 are transmission-connected to the same belt transmission group 405;

[0048] The reset mechanism 7 includes a fixing bar 701, a pulling plate 702 and a tension spring 703 for connecting the fixing bar 701 and the pulling plate 702. The fixing bar 701 is fixedly connected between the front and rear side walls of the inner cavity of the limiting shell 304. The fixing bar 701 is located between the two transmission shafts 305. The two pulling plates 702 are fixedly connected to the tops of the two connecting plates 404 respectively.

[0049] The base 1 includes a pedestal 101, and the left and right sides of the pedestal 101 are fixedly connected with extension plates 102, and the top of the pedestal 101 is fixedly connected with a connecting arm 103, and the power hammer 2 is fixedly connected to the front of the connecting arm 103, and the connecting arm 103 is set in an L shape;

[0050] The extension plate 102 can expand the use area of ​​the base 101;

[0051] The two limiting shells 304 are respectively fixedly connected to the tops of the two extension plates 102, two reinforcing rods 6 are respectively fixedly connected between the bottoms of the two extension plates 102 and the pedestal 101, and the two collecting mechanisms 5 are respectively arranged inside the two extension plates 102;

[0052] The reinforcing rod 6 can improve the structural strength;

[0053] The power hammer 2 includes a shell 201, which is fixedly connected to the front of the connecting arm 103, a counterweight 202 is slidably connected inside the shell 201, a connecting seat 203 is fixedly connected to the top of the counterweight 202, a transmission arm 204 having one end extending above the shell 201 is internally rotatably connected to the connecting seat 203, a connecting column 205 is internally rotatably connected to the transmission arm 204, an eccentric disk 206 is rotatably connected to the right side of the connecting column 205, the right side of the eccentric disk 206 is fixedly connected to the output end of the motor 207, the motor 207 is fixedly connected to the top of the shell 201, a rubber pad 208 is further provided between the motor 207 and the shell 201, and a hammer block 10 that matches each other is fixedly connected to the top of the counterweight 202 and the top of the pedestal 101;

[0054] The hammer block 10 is used for forging die steel, and the rubber pad 208 can reduce the influence of the vibration of the power hammer 2 on the motor 207;

[0055] The two collecting mechanisms 5 each include a collecting bucket 501, the two collecting buckets 501 are respectively fixedly connected to the tops of the two extension plates 102, the bottoms of the two extension plates 102 are fixedly connected with a clamping tube 502, the outer sides of the two clamping tubes 502 are sleeved with a collecting bag 503, and the outer sides of the two collecting bags 503 are provided with a clamp 504, and the clamp 504 is used to fix the collecting bag 503 to the outer sides of the clamping tube 502;

[0056] The clamp 504 is used to fix the collection bag 503, and has a good fixing effect and is easy to disassemble;

[0057] The two extension plates 102 are provided with through holes 8 connecting the collection bucket 501 and the collection bag 503. The collection bucket 501 is arranged in a trapezoidal shape and is adapted to the wire brush 403.

[0058] The preset through hole 8 facilitates sweeping the steel chips into the collection bag 503;

[0059] The two first gears 302 are both rotatably connected to the inside of the housing 201. The first gear 302 is composed of a helical gear and a spur gear. The second gear 303 is a helical gear. The first gear 302 is meshed with the second gear 303 through the helical gears. The first gear 302 is meshed with the rack 301 through the spur gears. The front side wall of the inner cavity of the housing 201 is fixedly connected with a clamping block 9 adapted to the counterweight 202.

[0060] The gear transmission has a stable transmission effect and is not easy to slip;

[0061] The two fixing plates 401 are provided with arc grooves adapted to the rotating shaft 402, and the wire brushes 403 are arranged in a stepped shape;

[0062] The wire brush 403 arranged in a stepped manner facilitates the sweeping of steel scraps from tables of different heights;

[0063] A die steel forging cleaning method with iron slag cleaning function comprises the following steps:

[0064] S1: placing a steel block, placing the fired forging steel on the surface of the lower hammer block 10, when placing, the left and right sides of the steel block push the wire brush 403 to open to both sides;

[0065] S2: Hammer the steel block, start the power hammer 2, the power hammer hammers the steel block for forging

[0066] S3: brushing away steel chips. When the power hammer 2 is pressed down, the transmission mechanism 3 drives the cleaning mechanism 4 to rotate and brush away the steel chips that fall off when the steel block is squeezed and adhere to the surface of the steel block;

[0067] S4: Collecting steel chips. During the repeated hammering process of the power hammer 2 , the steel chips are swept into the collection bag 503 by the rotation of the wire brush 403 .

[0068] Working principle:

[0069] Step 1: Place the fired forged steel on the surface of the hammer block 10 below. When placing the steel block, the left and right sides are in contact with the surface of the wire brush 403, so that the steel block pushes the wire brush 403 to open to both sides.

[0070] Step 2: Start the motor 207, which drives the eccentric disk 206 to rotate, so that the connecting column 205 rotates around the center of the eccentric disk 206, so that it drives the transmission arm 204 to reciprocate up and down, and the transmission arm 204 can drive the counterweight block 202 to slide up and down in the housing 201, so that the upper hammer block 10 repeatedly hammers the forged steel surface;

[0071] Step 3: When the upper hammer block 10 is pressed down, the downward movement of the rack 301 drives the first gear 302 to rotate, and the first gear 302 drives the transmission shaft 305 to rotate through the meshing second gear 303, and the transmission shaft 305 drives the rotating shaft 402 to rotate through the belt transmission group 405, and the rotating shaft 402 can drive the wire brush 403 to brush off the steel chips that fall off and adhere to the surface of the steel block when the steel block is squeezed. At the same time, during the repeated hammering process of the power hammer 2, the steel chips are swept into the collection bag 503 by the rotation of the wire brush 403;

[0072] Step 4: When the steel block is flipped or the width of the steel block changes, the tension spring 703 can drive the connecting plate 404 to move through the pulling plate 702, and the connecting plate 404 drives the rotating shaft 402 to slide in an arc shape on the fixed plate 401, so that the wire brush 403 always adheres to the surface of the steel block to continuously clean the steel chips on the surface of the steel block.

[0073] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0074] 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 die steel forging device with slag cleaning function, comprising a base (1), characterized in that: A power hammer (2) is fixedly connected to the front of the base (1), a transmission mechanism (3) is provided inside the power hammer (2), a cleaning mechanism (4) is transmission-connected to the bottom of the transmission mechanism (3), and a collecting mechanism (5) is fixedly connected to the left and right sides of the base (1); The transmission mechanism (3) comprises two racks (301), the two racks (301) are fixedly connected to the left and right sides of the power hammer (2), the left and right sides of the two racks (301) are meshed with first gears (302) rotatably connected to the inside of the power hammer (2), the bottoms of the two first gears (302) are meshed with second gears (303), the bottoms of the two second gears (303) are fixedly connected to transmission shafts (305), and the outer sides of the two transmission shafts (305) are rotatably connected to limit shells (304) fixedly connected to the top of the base (1); The two limiting shells (304) are each provided with a reset mechanism (7) connected to the cleaning mechanism (4) on the same side; The cleaning mechanism (4) comprises a fixed plate (401), the fixed plate (401) is fixedly connected to the inside of the limiting shell (304), the inside of the fixed plate (401) is rotatably connected to a rotating shaft (402), the outside of the rotating shaft (402) is fixedly connected to a wire brush (403), the top of the rotating shaft (402) and the outside of the transmission shaft (305) are rotatably connected to the same connecting plate (404), and the outside of the rotating shaft (402) and the bottom of the transmission shaft (305) are transmission-connected to the same belt transmission group (405); The reset mechanism (7) comprises a fixing bar (701), a pulling plate (702) and a pulling spring (703) for connecting the fixing bar (701) and the pulling plate (702); the fixing bar (701) is fixedly connected between the front and rear side walls of the inner cavity of the limiting shell (304); the fixing bar (701) is located between the two transmission shafts (305); and the two pulling plates (702) are respectively fixedly connected to the tops of the two connecting plates (404).

2. The die steel forging device with slag cleaning function according to claim 1, characterized in that: The base (1) comprises a pedestal (101), the left and right sides of the pedestal (101) are fixedly connected with extension plates (102), the top of the pedestal (101) is fixedly connected with a connecting arm (103), the power hammer (2) is fixedly connected to the front side of the connecting arm (103), and the connecting arm (103) is arranged in an L shape.

3. The die steel forging device with slag cleaning function according to claim 2, characterized in that: The two limiting shells (304) are respectively fixedly connected to the tops of the two extension plates (102), two reinforcing rods (6) are fixedly connected between the bottoms of the two extension plates (102) and the pedestal (101), and the two collecting mechanisms (5) are respectively arranged inside the two extension plates (102).

4. The die steel forging device with slag cleaning function according to claim 2, characterized in that: The power hammer (2) comprises a housing (201), wherein the housing (201) is fixedly connected to the front of a connecting arm (103), a counterweight block (202) is slidably connected inside the housing (201), a connecting seat (203) is fixedly connected to the top of the counterweight block (202), the connecting seat (203) is internally rotatably connected to a transmission arm (204) having one end extending above the housing (201), and the transmission arm (204) is internally rotatably connected to a connecting column ( 205), the right side of the connecting column (205) is rotatably connected to an eccentric disk (206), the right side of the eccentric disk (206) is fixedly connected to the output end of a motor (207), the motor (207) is fixedly connected to the top of the housing (201), a rubber pad (208) is further provided between the motor (207) and the housing (201), and the top of the counterweight block (202) and the top of the pedestal (101) are both fixedly connected to mutually adapted hammer blocks (10).

5. The die steel forging device with slag cleaning function according to claim 2, characterized in that: The two collecting mechanisms (5) each comprise a collecting bucket (501), the two collecting buckets (501) are respectively fixedly connected to the tops of the two extension plates (102), the bottoms of the two extension plates (102) are fixedly connected to a clamping tube (502), the outer sides of the two clamping tubes (502) are sleeved with a collecting bag (503), the outer sides of the two collecting bags (503) are provided with a clamp (504), and the clamp (504) is used to fix the collecting bag (503) to the outer sides of the clamping tube (502).

6. The die steel forging device with slag cleaning function according to claim 5, characterized in that: The two extension plates (102) are each provided with a through hole (8) connecting the collection bucket (501) and the collection bag (503); the collection bucket (501) is arranged in a trapezoidal shape and is compatible with the wire brush (403).

7. The die steel forging device with slag cleaning function according to claim 4, characterized in that: The two first gears (302) are both rotatably connected inside the housing (201); the first gear (302) is composed of a helical gear and a spur gear superimposed on each other; the second gear (303) is a helical gear; the first gear (302) and the second gear (303) are meshed through the helical gears; the first gear (302) and the rack (301) are meshed through the spur gears; and a clamping block (9) adapted to the counterweight (202) is fixedly connected to the front side wall of the inner cavity of the housing (201).

8. The die steel forging device with slag cleaning function according to claim 1, characterized in that: The insides of the two fixing plates (401) are both provided with arc grooves adapted to the rotating shaft (402), and the wire brushes (403) are arranged in a stepped shape.

9. A die steel forging cleaning method with slag cleaning function according to claim 1, characterized in that: The steps include: S1: placing a steel block, placing the fired forging steel on the surface of the hammer block (10) below, when placing, the left and right sides of the steel block push the wire brush (403) to open to both sides; S2: Hammer the steel block, start the power hammer (2), the power hammer hammers the steel block to forge S3: brushing off steel chips. When the power hammer (2) is pressed down, the transmission mechanism (3) drives the cleaning agent mechanism 4 to rotate and brush off the steel chips that fall off when the steel block is squeezed and adhere to the surface of the steel block; S4: Collecting steel chips. During the repeated hammering process of the power hammer (2), the steel chips are swept into the collection bag (503) by the rotation of the wire brush (403).

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