A high-speed forging waterproof cold tool

Abstract

The present invention relates to the technical field of forging tooling, and specifically to a high-speed forging waterproof and cold tooling. A high-speed forging waterproof and cold tooling comprises a product, a punch, a manipulator, a die, a die sleeve, a back die, a die pad and an ejection sleeve, the inner side wall of the die is provided with a clamping mechanism for positioning and clamping the product, and the inner side wall of the die is provided with a blowing mechanism for blowing and cleaning the die; the blowing mechanism comprises a bottom plate, and the upper side wall of the bottom plate is provided with two symmetrically arranged mounting grooves. The beneficial effect of the present invention is that this high-speed forging waterproof and cold tooling, through the coordinated use of various molds, forms a complete clamping, positioning and ejection device, which can effectively transfer the product to a normal product conveyor belt, effectively avoiding the risk of product water cooling, and at the same time, can automatically blow and clean the impurities inside the die, thereby ensuring that the product is completely clamped in place when the product is pushed into the die.

Description

Technical Field

[0001] The invention relates to the technical field of forging tooling, in particular to a high-speed forging waterproof cooling tooling. Background Art

[0002] When existing high-speed forging equipment produces some non-perforated products, the products are directly ejected by KO pins after forming at the forming station and are no longer transferred to the next station. The molds in the forming station require cooling water. If the products fall out of this station, there is a great risk of being cooled by water, which will affect their production quality. Summary of the Invention

[0003] The present invention aims to solve the technical problems existing in the prior art and provides a high-speed forging waterproof and cold tooling to solve the problem that when the existing high-speed forging equipment produces some non-perforated products, the products are directly ejected by the KO pin after the forming at the forming station is completed and are no longer transferred to the next station. The molds of the forming station need to be cooled by cooling water. If the product falls out of the station, there is a great risk of being cooled by water, which affects its production quality.

[0004] The present invention solves the above-mentioned technical problems with the following technical solutions: a high-speed forging waterproof cold tooling, comprising a product, a punch, a manipulator, a die, a die sleeve, a back die, a die pad, and an ejector sleeve, wherein the inner side wall of the die is provided with a clamping mechanism for positioning and clamping the product, and the inner side wall of the die is provided with an air blowing mechanism for blowing and cleaning the die;

[0005] The air outlet valve is fixedly connected to the air inlet pipe and the air outlet pipe, and the air inlet pipe is fixedly connected to the air outlet pipe. The air inlet pipe is fixedly connected to the first and second one-way valves. The air outlet pipe is fixedly connected to the second one-way valve. The inner side wall of the die is provided with an air blowing hole. The other end of the air blowing hole passes through the outer side wall of the die sleeve, and a connecting pipe is fixedly connected between the air outlet pipe and the air blowing hole. A sliding plate is slidably connected to the fixed cover through a first reset mechanism, and the movement of the sliding plate is pushed by a pushing mechanism.

[0006] The beneficial effects of the present invention are:

[0007] This high-speed forging waterproof and cooling tooling, by setting up a clamping mechanism and a blowing mechanism, etc., through the coordinated use of various molds, forms a complete clamping, positioning and ejection device, which can effectively transfer the product to the normal product conveyor belt, effectively avoiding the risk of product water cooling. At the same time, it can automatically blow and clean impurities inside the die, so as to ensure that the product is completely clamped in place when it is pushed into the die.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, the first reset mechanism includes two symmetrically arranged first fixed blocks fixedly connected to the side walls of the fixed cover, and the side walls of the first fixed block are inserted with a T-shaped guide rod, the side walls of the T-shaped guide rod are sleeved with a second fixed block, and the second fixed block is fixed to the side walls of the sliding plate, and the side walls of the T-shaped guide rod are sleeved with a first spring.

[0010] The beneficial effect of adopting the above further solution is that it plays a guiding and resetting role in the movement of the sliding plate.

[0011] Furthermore, the pushing mechanism is fixedly connected to the second support plate on the upper side wall of the base plate, and the side wall of the second support plate is rotatably connected to a rotating disk through a rotating rod, the side wall of the rotating disk is fixedly connected to a plurality of first protrusions arranged in an array, and the rotation of the rotating rod is driven by a power mechanism.

[0012] The beneficial effect of adopting the above further solution is that after the product is ejected, the ejection sleeve moves downward. At this time, the rotating rod is driven to rotate by the power mechanism, and the rotation of the rotating rod drives the rotation of the fixed ring. When the first protrusion abuts against the side wall of the sliding plate, the sliding plate is pushed to move.

[0013] Furthermore, the power mechanism includes a fixed ring fixedly sleeved on the side wall of the rotating rod, and the circumferential side of the fixed ring is fixedly connected to a plurality of second protrusions arranged in an array, the bottom of the ejection sleeve is fixedly connected to a connecting plate, and the upper side wall of the connecting plate is fixedly connected to a mounting plate, the side wall of the mounting plate is connected to a plurality of push blocks arranged in an array through a second reset mechanism, and the push blocks include a limiting surface and an inclined surface.

[0014] The beneficial effect of adopting the above further solution is that after the product is ejected, the ejection sleeve moves downward. At this time, the mounting plate is driven to move downward synchronously by the pushing block, so that the limiting surface abuts against the side wall of the second protrusion, thereby driving the rotating rod and the fixing ring to rotate.

[0015] Furthermore, the second reset mechanism includes an installation cavity opened in the installation plate, and a strip opening is opened on the side wall of the installation plate, the strip opening is connected to the installation cavity, a movable plate is connected to the installation cavity through a telescopic assembly, and the pushing block is inserted in the strip opening and fixed to the side wall of the movable plate.

[0016] The beneficial effect of adopting the above further solution is that it plays a guiding and resetting role in the movement of the pushing block.

[0017] Furthermore, the telescopic assembly includes two symmetrically arranged sleeve rods fixedly connected to the side walls of the movable plate, and the side walls of the sleeve rods are sleeved with sleeves, the other ends of the sleeves are fixed to the side walls of the mounting cavity, and the side walls of the sleeves are sleeved with a second spring.

[0018] The beneficial effect of adopting the above further solution is that it plays a guiding and resetting role in the movement of the movable plate.

[0019] Furthermore, the clamping mechanism includes a plurality of circular holes arranged in an array on the inner side wall of the die, and the circular holes are arranged through the outer side wall of the die sleeve.

[0020] Furthermore, one end of the circular hole is threadedly connected to a plug, and a steel ball is inserted into the circular hole, and a third spring is provided between the steel ball and the plug.

[0021] The beneficial effect of adopting the above-mentioned further scheme is that when the product is pushed into the die, the force of the push-in is greater than the elastic force of the third spring, and the steel ball retreats into the circular hole, but still contacts the product. The third spring is compressed and the reaction force is applied to the steel ball, so that the steel ball clamps the product. Since the surface of the steel ball is a round spherical surface and the contact area is small, it is not easy to cause scratches on the surface of the product. Moreover, the elastic force of the third spring can also stably clamp the product. Through the coordinated use of various molds, a complete clamping, positioning and ejection device is formed, which can effectively transfer the product to the normal product conveyor belt, effectively avoiding the risk of product water cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the clamping mechanism in the present invention;

[0024] Figure 3 Schematic diagram of the structure of the blowing mechanism in the present invention;

[0025] Figure 4 It is a partial cross-sectional structural schematic diagram of the mounting plate in the present invention;

[0026] Figure 5 It is a partial cross-sectional structural schematic diagram of the fixed cover in the present invention;

[0027] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at point A in the middle.

[0028] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0029] 1. Product; 201. Bottom plate; 202. Mounting slot; 203. First support plate; 204. Fixed cover; 205. Air inlet pipe; 206. Air outlet pipe; 207. First one-way valve; 208. Second one-way valve; 209. Sliding plate; 210. Air blowing hole; 301. First fixing block; 302. T-shaped guide rod; 303. Second fixing block; 304. First spring; 401. Second support plate; 402. Rotating disk; 403. First protrusion; 404. Rotating rod; 501. Fixing ring; 502, second protrusion; 503, mounting plate; 504, connecting plate; 505, limiting surface; 506, inclined surface; 507, pushing block; 601, mounting cavity; 602, strip opening; 603, movable plate; 701, sleeve; 702, sleeve rod; 703, second spring; 801, round hole; 802, third spring; 803, steel ball; 804, plug; 9, punch; 10, manipulator; 11, die; 12, die sleeve; 13, rear die; 14, die pad; 15, ejector sleeve. DETAILED DESCRIPTION

[0030] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0031] After an in-depth investigation and research on the use of high-speed forging equipment, the inventors found that when existing high-speed forging equipment produces some non-perforated products, the products are directly ejected by the KO pin after the forming station is completed, and are no longer transferred to the next station. The molds in the forming station require cooling water. If the product falls out of this station, there is a great risk of being cooled by water, affecting its production quality.

[0032] The above-mentioned problem has not been publicly reported in the art. The inventor discovered the above-mentioned problem and designed the present technical solution.

[0033] The present invention provides the following preferred embodiments

[0034] like Figures 1-6 As shown, a high-speed forging waterproof cold tooling includes a product 1, a punch 9, a manipulator 10, a die 11, a die sleeve 12, a back die 13, a die pad 14 and an ejector sleeve 15. The inner side wall of the die 11 is provided with a clamping mechanism for positioning and clamping the product 1, and the inner side wall of the die 11 is provided with an air blowing mechanism for blowing and cleaning the die 11.

[0035] The blowing mechanism includes a bottom plate 201, and the upper side wall of the bottom plate 201 is provided with two symmetrically arranged mounting grooves 202, the upper side wall of the bottom plate 201 is fixedly connected to a first support plate 203, and the upper end of the first support plate 203 is fixedly connected to a fixed cover 204, the side wall of the fixed cover 204 is fixedly connected to an air inlet pipe 205 and an air outlet pipe 206, and the air inlet pipe 205 is fixedly connected to a first one-way valve 207, and the air outlet pipe 206 is fixedly connected to a second one-way valve 208, and the inner side wall of the die 11 is provided with a blowing hole 210, the other end of the blowing hole 210 passes through the die sleeve 12 The outer wall is provided, and a connecting pipe is fixedly connected between the air outlet pipe 206 and the blowing hole 210. A sliding plate 209 is slidably connected to the fixed cover 204 through a first reset mechanism, and the movement of the sliding plate 209 is pushed by a pushing mechanism. Through the coordinated use of each mold, a complete clamping positioning and ejection device is formed, which can effectively transfer the product 1 to the normal product conveyor belt, effectively avoiding the risk of water cooling of the product 1. At the same time, the impurities inside the die 11 can be automatically blown clean, so that when the product 1 is pushed into the die 11, it can ensure that the product 1 is completely clamped in place.

[0036] In this embodiment, Figure 6 As shown, the first reset mechanism includes two symmetrically arranged first fixed blocks 301 fixedly connected to the side walls of the fixed cover 204, and the side walls of the first fixed blocks 301 are inserted with T-shaped guide rods 302, the side walls of the T-shaped guide rods 302 are sleeved with second fixed blocks 303, and the second fixed blocks 303 are fixed to the side walls of the sliding plate 209, and the side walls of the T-shaped guide rods 302 are sleeved with first springs 304, which guide and reset the movement of the sliding plate 209.

[0037] In this embodiment, Figure 5 and Figure 6 As shown, the pushing mechanism is fixedly connected to the second support plate 401 on the upper side wall of the bottom plate 201, and the side wall of the second support plate 401 is rotatably connected to the rotating disk 402 through the rotating rod 404, and the side wall of the rotating disk 402 is fixedly connected to a plurality of first protrusions 403 arranged in an array, and the rotation of the rotating rod 404 is driven by the power mechanism. After the product 1 is ejected, the ejection sleeve 15 moves downward. At this time, the rotating rod 404 is driven to rotate by the power mechanism, and the rotation of the rotating rod 404 drives the rotation of the fixed ring 501. When the first protrusion 403 abuts against the side wall of the sliding plate 209, the sliding plate 209 is pushed to move.

[0038] In this embodiment, Figure 4As shown, the power mechanism includes a fixed ring 501 fixedly sleeved on the side wall of the rotating rod 404, and the circumferential side of the fixed ring 501 is fixedly connected with a plurality of second protrusions 502 arranged in an array, the bottom of the ejection sleeve 15 is fixedly connected with a connecting plate 504, and the upper side wall of the connecting plate 504 is fixedly connected with a mounting plate 503, and the side wall of the mounting plate 503 is connected with a plurality of pushing blocks 507 arranged in an array through a second reset mechanism, and the pushing block 507 includes a limiting surface 505 and an inclined surface 506. After the product 1 is ejected, the ejection sleeve 15 moves downward. At this time, the mounting plate 503 is driven to move downward synchronously by the pushing block 507, so that the limiting surface 505 is abutted against the side wall of the second protrusion 502, thereby pushing the rotating rod 404 and the fixed ring 501 to rotate.

[0039] In this embodiment, Figure 4 As shown, the second reset mechanism includes a mounting cavity 601 opened in the mounting plate 503, and a strip opening 602 is opened on the side wall of the mounting plate 503, the strip opening 602 is connected to the mounting cavity 601, and a movable plate 603 is connected to the mounting cavity 601 through a telescopic component, and the pushing block 507 is inserted in the strip opening 602 and fixed to the side wall of the movable plate 603, which guides and resets the movement of the pushing block 507.

[0040] In this embodiment, Figure 4 As shown, the telescopic assembly includes two symmetrically arranged sleeve rods 702 fixedly connected to the side walls of the movable plate 603, and the side walls of the sleeve rods 702 are sleeved with sleeves 701, the other end of the sleeve 701 is fixed to the side wall of the mounting cavity 601, and the side walls of the sleeve 701 are sleeved with a second spring 703, which guides and resets the movement of the movable plate 603.

[0041] In this embodiment, Figure 1 and Figure 2 As shown, the clamping mechanism includes a plurality of circular holes 801 arranged in an array on the inner wall of the die 11, and the circular holes 801 are arranged through the outer wall of the die sleeve 12. One end of the circular hole 801 is threadedly connected to a plug 804, and a steel ball 803 is inserted into the circular hole 801. A third spring 802 is arranged between the steel ball 803 and the plug 804. When the product is pushed into the die 11, the force of the push is greater than the elastic force of the third spring 802, and the steel ball 803 retreats into the circular hole 801, but still contacts the product 1. The third spring 802 is compressed, and the reaction force is applied to the steel ball 803, so that the steel ball 803 clamps the product 1. Since the surface of the steel ball 803 is a round spherical surface with a small contact area, it is not easy to cause scratches on the surface of the product 1. Moreover, the elastic force of the third spring 802 can also stably clamp the product 1. Through the coordinated use of various molds, a complete clamping, positioning and ejection device is formed, which can effectively transfer the product 1 to the normal product conveyor belt, effectively avoiding the risk of water cooling of the product 1.

[0042] The specific working process of the present invention is as follows:

[0043] First, product 1 is a product that does not require perforation. After the forming of the workstation is completed, it is ejected by the KO pin and pushed into the robot 10, and then transferred to another workstation by the robot 10. The punch 9 ejects the product 1 from the robot 10 and pushes it forward into the die 11. The steel ball 803 in the die 11 clamps the product 1 in the die 11 under the elastic force of the third spring 802. As the robot 10 moves away, the punch 9 retreats, and the ejection sleeve 15 pushes outward to eject the product 1 from the die 11 and drop it into the normal product conveyor belt. At this point, the entire process of positioning, clamping and ejecting the product is completed. Through the coordinated use of various molds, a complete clamping, positioning and ejection device is formed, which can effectively transfer the product 1 to the normal product conveyor belt, effectively avoiding the risk of product water cooling.

[0044] And, after the product 1 is ejected, the ejection sleeve 15 moves downward. At this time, the mounting plate 503 is driven downward synchronously by the pushing block 507, so that the limiting surface 505 abuts against the side wall of the second protrusion 502, thereby pushing the rotating rod 404 and the fixing ring 501 to rotate. When the first protrusion 403 abuts against the side wall of the sliding plate 209, the sliding plate 209 is pushed to move. At the same time, the first spring 304 is compressed. At the same time, the first one-way valve 207 is opened and the second one-way valve 208 is closed. At this time, the outside air enters through the intake pipe 205. When the first protrusion 403 passes over the side wall of the sliding plate 209, the sliding plate 209 is reset by moving toward the rotating disk 402 under the action of the first spring 304. At this time, the first one-way valve 207 is closed and the second one-way valve 208 is opened. At this time, the air in the fixed cover 204 is squeezed and enters the blowing hole 210 through the air outlet pipe 206 and the connecting pipe and is blown out, so that the impurities inside the die 11 can be automatically blown and cleaned, so that when the next product 1 is pushed into the die 11, it can ensure that the product 1 is completely clamped in place.

[0045] To sum up: the beneficial effects of the present invention are specifically reflected in the coordinated use of various molds to form a complete clamping, positioning and ejection device, which can effectively transfer product 1 to the normal product conveyor belt, effectively avoiding the risk of water cooling of product 1. At the same time, it can automatically blow air to clean impurities inside the die 11, so that when product 1 is pushed into the die 11, it can ensure that product 1 is completely clamped in place.

[0046] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0047] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0048] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-speed forging waterproof cold tooling, comprising a product (1), a punch (9), a manipulator (10), a die (11), a die sleeve (12), a back die (13), a die pad (14) and an ejector sleeve (15), characterized in that: The inner side wall of the die (11) is provided with a clamping mechanism for positioning and clamping the product (1), and the inner side wall of the die (11) is provided with an air blowing mechanism for blowing and cleaning the die (11); The blowing mechanism comprises a bottom plate (201), and the upper side wall of the bottom plate (201) is provided with two symmetrically arranged mounting grooves (202), the upper side wall of the bottom plate (201) is fixedly connected to a first support plate (203), and the upper end of the first support plate (203) is fixedly connected to a fixed cover (204), the side wall of the fixed cover (204) is fixedly connected to an air inlet pipe (205) and an air outlet pipe (206), and a first one-way valve (207) is fixedly connected inside the air inlet pipe (205), and a second one-way valve (208) is fixedly connected inside the air outlet pipe (206), and an inner side wall of the die (11) is provided with a blowing hole (210), the other end of the blowing hole (210) is provided through the outer side wall of the die sleeve (12), and a connecting pipe is fixedly connected between the air outlet pipe (206) and the blowing hole (210), and the fixed cover (204) is slidably connected to the first reset mechanism. There is a sliding plate (209), and the movement of the sliding plate (209) is driven by a pushing mechanism; the pushing mechanism is fixedly connected to the second support plate (401) on the upper side wall of the bottom plate (201), and the side wall of the second support plate (401) is rotatably connected to a rotating disk (402) through a rotating rod (404), the side wall of the rotating disk (402) is fixedly connected to a plurality of first protrusions (403) arranged in an array, and the rotation of the rotating rod (404) is driven by a power mechanism, and the clamping mechanism includes a plurality of circular holes (801) arranged in an array on the inner side wall of the die (11), and the circular hole (801) is arranged through the outer side wall of the die sleeve (12); one end of the circular hole (801) is threadedly connected to a plug (804), and a steel ball (803) is inserted into the circular hole (801), and a third spring (802) is arranged between the steel ball (803) and the plug (804).

2. A high-speed forging waterproof and cold tooling according to claim 1, characterized in that: The first reset mechanism comprises two symmetrically arranged first fixed blocks (301) fixedly connected to the side walls of the fixed cover (204), and a T-shaped guide rod (302) is inserted into the side wall of the first fixed block (301), and a second fixed block (303) is sleeved on the side wall of the T-shaped guide rod (302), and the second fixed block (303) is fixed to the side wall of the sliding plate (209), and a first spring (304) is sleeved on the side wall of the T-shaped guide rod (302).

3. The high-speed forging waterproof and cold tooling according to claim 1, characterized in that: The power mechanism comprises a fixed ring (501) fixedly sleeved on the side wall of the rotating rod (404), and a plurality of second protrusions (502) arranged in an array are fixedly connected to the circumferential side of the fixed ring (501), a connecting plate (504) is fixedly connected to the bottom of the ejection sleeve (15), and a mounting plate (503) is fixedly connected to the upper side wall of the connecting plate (504), and a side wall of the mounting plate (503) is connected to a plurality of push blocks (507) arranged in an array via a second reset mechanism, and the push blocks (507) comprise a limiting surface (505) and an inclined surface (506).

4. A high-speed forging waterproof and cold tooling according to claim 3, characterized in that: The second reset mechanism comprises a mounting cavity (601) provided in the mounting plate (503), and a strip opening (602) is provided on a side wall of the mounting plate (503), the strip opening (602) is communicated with the mounting cavity (601), a movable plate (603) is connected to the mounting cavity (601) via a telescopic assembly, and a push block (507) is inserted into the strip opening (602) and fixed to the side wall of the movable plate (603).

5. The high-speed forging waterproof and cold tooling according to claim 4, characterized in that: The telescopic assembly comprises two symmetrically arranged sleeve rods (702) fixedly connected to the side walls of the movable plate (603), and the side walls of the sleeve rods (702) are sleeved with sleeves (701), the other ends of the sleeves (701) are fixed to the side walls of the installation cavity (601), and the side walls of the sleeves (701) are sleeved with second springs (703).

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