An integrated hinge beam forging structure of a diamond press

By designing a heat-conducting groove and a stirring mechanism in the diamond press, the flow rate and direction of the heat transfer fluid were optimized, solving the fatigue cracking problem caused by the large temperature difference of the top hammer, and improving the service life and heat exchange effect of the top hammer.

CN120714531BActive Publication Date: 2025-11-07DINGXIANG TONGLI HEAVY IND CO LTD
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Patent Information

Application Number
CN202511164187.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-20
Publication Date
2025-11-07
Estimated Expiration
2045-08-20

AI Technical Summary

Technical Problem

In conventional hinged beam mechanisms, the temperature difference between the top hammer and the bottom surface is large during use, which can easily cause fatigue cracking of the top hammer.

Method used

An integrated hinged beam forging structure for a diamond press was designed, employing a heat-conducting groove and a stirring mechanism. The top hammer is cooled by heat-conducting liquid, and the flow rate and direction of the heat-conducting liquid are optimized by an adjustment mechanism to uniformly distribute the heat-conducting liquid and reduce the temperature difference.

Benefits of technology

It effectively improves the service life of the top hammer, reduces the risk of fatigue cracking of the top hammer, and enhances the heat exchange effect.

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Patent Text Reader

Abstract

The application relates to the technical field of diamond forming equipment, and discloses an integrated hinge beam forging structure of a diamond press, which comprises a hinge beam body, a first piston is arranged at the hinge beam body, a top hammer is arranged on the first piston, a heat conduction groove is arranged at the tail of the top hammer and at the position of the central axis, the heat conduction groove is in a ladder shape, a groove is arranged at the end of the first piston close to the top hammer, and a stirring mechanism is arranged in the groove. The top hammer with the heat conduction groove is arranged, the top hammer is cooled by heat conduction liquid, the temperature difference between the front and rear sections of the top hammer is balanced, the stirring mechanism is arranged, the heat conduction liquid in the heat conduction groove can be stirred, the stirring rod with the water distribution seat is arranged, along with the rotation of the water distribution seat, the adjusting mechanism changes the flow of the opening at the uppermost position of the water distribution seat, the flow is increased, and the problem that the temperature difference between the upper and lower sections of the heat conduction groove in the horizontally-arranged hinge beam body is too large is effectively solved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of diamond forming equipment, in particular to an integrated hinge beam forging structure of a diamond press. BACKGROUND

[0002] The cubic press is divided into hinge type and pull rod type, the hinge type cubic press is the most widely used large cavity press in China, the press has the advantages of simple high-pressure die structure, low cost, easy operation, etc., high pressure is generated through oil pressure, and high temperature is generated through low voltage and large current, which provides the required pressure and temperature for the synthesis of superhard materials, and is the main large-scale equipment for producing superhard materials at present.

[0003] The hard alloy top hammer is a key component of the ultra-high pressure and high temperature device, and is one of the main materials consumed in the production of artificial diamonds, which can account for more than 40% of the entire diamond production cost, according to the structure of the press, the working surface of the top hammer is much smaller than the first piston area of the oil cylinder, when a group of top hammers is closed to form a high-pressure cavity driven by the oil cylinder, the cavity can reach a pressure of more than 10GPa and a temperature of more than 1,000 degrees Celsius, and can withstand various tests such as compression stress, tension stress and shear stress.

[0004] The change of temperature will cause the expansion or contraction of the object, at this time, thermal stress will be generated, and alternating thermal stress is one of the factors causing the fatigue fracture of the top hammer. The highest temperature of the top hammer is the contact position of the top hammer and the conductive steel part, and the lowest temperature is the center of the bottom surface of the top hammer, and the maximum temperature difference between the top hammer and the bottom surface is about 500 DEG C, and the temperature of the two ends of the top hammer is not uniform, which is the reason for causing stress concentration of the top hammer and reducing the service life of the top hammer. SUMMARY

[0005] The present application provides an integrated hinge beam forging structure of a diamond press, which has the beneficial effect of better heat dissipation, and solves the problem of large temperature difference between the top hammer and the bottom surface of the conventional hinge beam mechanism in use, which easily causes fatigue fracture of the top hammer.

[0006] The present application provides the following technical scheme: an integrated hinge beam forging structure of a diamond press, comprising a hinge beam body, a first piston is arranged at the hinge beam body, a top hammer is arranged on the first piston, a heat conduction groove is arranged at the tail of the top hammer and located at the center axis position, the heat conduction groove is in a stepped shape, a recess is arranged at one end of the first piston close to the top hammer, and a stirring mechanism is arranged in the recess.

[0007] The stirring mechanism comprises a support seat and a stirring rod, one end of the stirring rod is rotationally connected with the support seat, and the other end of the stirring rod extends into the heat-conducting groove, a flow channel is formed in the stirring rod, and a water distribution seat is arranged at one end of the stirring rod close to the heat-conducting groove, a plurality of openings are arranged on the water distribution seat, and an adjusting mechanism for adjusting the flow of the openings is arranged in the heat-conducting groove.

[0008] As an optional solution of the integrated hinge beam forging structure of the diamond press, the support seat is internally provided with a fixing groove, and a rack is arranged in the fixing groove, the rack is elastically connected with the support seat through a rebound spring, and the rack is drivingly connected with the stirring rod through a gear.

[0009] As an optional solution of the integrated hinge beam forging structure of the diamond press, one side of the first piston is provided with an inlet flow channel, and the other side of the first piston is provided with an outlet flow channel, the inlet flow channel is communicated with the fixing groove, the outlet flow channel is communicated with the groove, and a driving mechanism for driving the rack to move is arranged in the first piston.

[0010] As an optional solution of the integrated hinge beam forging structure of the diamond press, the driving mechanism comprises a cylinder, and a second piston is arranged in the cylinder, a piston rod is arranged on the second piston, one end of the piston rod is fixedly connected with the rack, and one end of the cylinder is provided with an oil pipe interface.

[0011] As an optional solution of the integrated hinge beam forging structure of the diamond press, the driving mechanism comprises a driving motor and a transmission rod, the driving motor is fixedly connected with the first piston, a cam is arranged on the motor shaft of the driving motor, one end of the transmission rod is fixedly connected with the rack, and the other end of the transmission rod is in abutment with the cam.

[0012] As an optional solution of the integrated hinge beam forging structure of the diamond press, the adjusting mechanism comprises a first sealing plate, the first sealing plate is slidingly connected with the water distribution seat, one end of the first sealing plate is provided with an extension rod, the extension rod is elastically connected with the water distribution seat through a first spring, a protrusion is arranged in the heat-conducting groove, and the position of the protrusion is opposite to the water distribution seat.

[0013] As an optional scheme of the integrated hinge beam forging structure of the diamond press, the adjusting mechanism comprises a sealing seat fixedly connected with the top hammer, a plurality of fan-shaped flow-through openings are formed in the sealing seat, an upper side of the sealing seat is provided with a notch in communication with one of the flow-through openings, a second sealing plate is arranged on the sealing seat for shielding the notch, the second sealing plate is elastically connected with the sealing seat through a second spring, one end of the second sealing plate is provided with an L-shaped guide rod, and a protrusion is arranged on the stirring rod and located opposite to the guide rod.

[0014] As an optional scheme of the integrated hinge beam forging structure of the diamond press, one side of the water distribution seat is provided with a flow guide plate, the position and number of the flow guide plate correspond to the openings one by one, one end of the flow guide plate is provided with a connecting shaft, the connecting shaft is elastically connected with the water distribution seat through a torsion spring, the other end of the flow guide plate is provided with a wing plate, a plurality of jacks are arranged on the water distribution seat and elastically connected with the water distribution seat through return springs, one end of the jack is provided with an inclined surface, the other end of the jack is in abutment with the wing plate, and the position and number of the jack correspond to the openings one by one.

[0015] As an optional scheme of the integrated hinge beam forging structure of the diamond press, a plurality of stirring blades are arranged on the stirring rod and detachably connected with the stirring rod through screws.

[0016] As an optional scheme of the integrated hinge beam forging structure of the diamond press, a guide sleeve is arranged in the hinge beam body, the first piston is slidably arranged in the guide sleeve, and one end of the hinge beam body is provided with a liquid inlet in communication with the guide sleeve.

[0017] The present application has the following advantages:

[0018] 1. The integrated hinge beam forging structure of the diamond press, by arranging the top hammer with the heat conduction groove, the heat conduction liquid is used to cool the top hammer, so as to balance the temperature difference between the front and rear sections of the top hammer, effectively improve the service life of the top hammer, by arranging the stirring mechanism, the heat conduction liquid in the heat conduction groove can be stirred, so that the heat exchange is more uniform, by arranging the stirring rod with the water distribution seat, with the rotation of the water distribution seat, the adjusting mechanism changes the flow of the opening at the uppermost side of the water distribution seat, so that the flow is larger, so that more heat conduction liquid flows to the upper part of the heat conduction groove, effectively solving the problem of too large temperature difference of the heat conduction groove in the horizontally arranged hinge beam body, further improving the heat exchange effect.

[0019] 2. The integrated hinge beam forging structure of the diamond press, the water distribution seat is provided with the guide vane, correspondingly, the water distribution seat is provided with the top rod in position and quantity corresponding to the wing plate, one end of the top rod is in contact with the wing plate, the other end is in contact with the first sealing plate, when the first sealing plate moves, the top rod with the inclined surface is in contact with the first sealing plate, under the pushing of the first sealing plate, the top rod overcomes the resistance of the return spring and moves, and then is in contact with the wing plate, under the pushing of the top rod, the wing plate drives the guide vane and the connecting shaft to deflect, the guide vane can guide the liquid flowing out of the opening, with the rotation of the guide vane, the flow direction of the liquid can be changed, so that the heat-conducting liquid is more evenly distributed in the heat-conducting groove, and the heat exchange effect is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the application.

[0021] Figure 2 It is a hinge beam body sectional view of the application.

[0022] Figure 3 It is a sectional view of the top hammer and the first piston of the application.

[0023] Figure 4 It is a Figure 3 It is an enlarged schematic view of the structure at A in the application.

[0024] Figure 5 It is a Figure 3 It is an enlarged schematic view of the structure at B in the application.

[0025] Figure 6 It is a relative position structure schematic diagram of the support seat and the stirring rod of the application.

[0026] Figure 7 It is a regulating mechanism structure schematic diagram in example four of the application.

[0027] Figure 8 It is a regulating mechanism structure schematic diagram in example one of the application.

[0028] Figure 9 It is a relative position structure schematic diagram of the guide vane and the water distribution seat of the application.

[0029] Figure 10 It is a water distribution seat sectional view of the application.

[0030] In the figure: 1, hinge beam body; 101, liquid inlet; 2, first piston; 201, groove; 202, liquid inlet channel; 203, liquid outlet channel; 3, top hammer; 301, heat conduction groove; 302, protrusion; 4, support seat; 401, fixed groove; 402, rack; 403, rebound spring; 5, stirring rod; 501, flow channel; 502, stirring blade; 6, water distribution seat; 601, opening; 7, cylinder; 8, second piston; 9, piston rod; 10, oil pipe joint; 11, transmission rod; 12, drive motor; 13, cam; 14, first sealing plate; 15, extension rod; 16, first spring; 17, sealing seat; 18, flow-through opening; 19, notch; 20, second sealing plate; 21, second spring; 22, guide rod; 23, protrusion; 24, flow guide plate; 25, torsional spring; 26, connecting shaft; 27, wing plate; 28, jacking rod; 29, return spring; 30, guide sleeve. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0032] Embodiment one, please refer to Figures 1 to 10 An integrated hinge beam forging structure of a diamond press, comprising a hinge beam body 1, a first piston 2 is arranged at the hinge beam body 1, and a top hammer 3 is arranged on the first piston 2, a heat conduction groove 301 is arranged at the tail of the top hammer 3 and at the position of the central axis, the heat conduction groove 301 is in a stepped shape, a groove 201 is arranged at one end of the first piston 2 close to the top hammer 3, and a stirring mechanism is arranged in the groove 201.

[0033] The stirring mechanism comprises a support seat 4 and a stirring rod 5, the support seat 4 is fixedly connected with the first piston 2, one end of the stirring rod 5 is rotatably connected with the support seat 4, and the other end of the stirring rod 5 extends into the heat conduction groove 301, a flow channel 501 is arranged on the stirring rod 5, a water distribution seat 6 is arranged at one end of the stirring rod 5 close to the heat conduction groove 301, a plurality of openings 601 are arranged on the water distribution seat 6, and an adjusting mechanism for adjusting the flow of the openings 601 is arranged in the heat conduction groove 301.

[0034] The adjusting mechanism comprises a first sealing plate 14, the first sealing plate 14 is slidably connected with the water distribution seat 6, one end of the first sealing plate 14 is provided with an extension rod 15, the extension rod 15 is elastically connected with the water distribution seat 6 through a first spring 16, a protrusion 302 is arranged in the heat conduction groove 301, and the position of the protrusion 302 is opposite to the water distribution seat 6.

[0035] The hinge beam body 1 is internally provided with a guide sleeve 30, the first piston 2 is slidingly arranged in the guide sleeve 30, and one end of the hinge beam body 1 is provided with a liquid inlet 101 communicated with the guide sleeve 30. The hinge beam body 1 is also provided with a sub-oil channel, the hydraulic oil enters through the liquid inlet 101 to push the first piston 2 forward, and enters through the sub-oil channel to push the first piston 2 backward.

[0036] The hydraulic oil enters the guide sleeve 30 through the liquid inlet 101 to push the first piston 2 and the hammer 3, in order to avoid too large temperature difference between the front and rear ends of the hammer 3 during use, the tail of the hammer 3 is provided with a heat conduction groove 301, in order to avoid stress concentration in a certain place of the heat conduction groove 301 and cause the hammer 3 to break at the heat conduction groove 301, the heat conduction groove 301 in the technical scheme is a circular groove and is arranged in the hammer 3 in a stepped manner, in order to improve the heat conduction effect, the technical scheme also provides a stirring mechanism which can stir the heat conduction liquid in the heat conduction groove 301, the stirring mechanism comprises a support seat 4 and a stirring rod 5, the stirring rod 5 is rotationally connected with the support seat 4, and a water distribution seat 6 is arranged on the stirring rod 5;

[0037] During heat conduction, the heat conduction liquid flows to one end of the heat conduction groove 301 away from the liquid outlet flow channel 203 through the flow channel 501 on the stirring rod 5, and then fills the heat conduction groove 301 and flows away through the liquid outlet flow channel 203, the six-surface pressing machine is composed of six hinge beam structures, the six hinge beam structures form a hexahedron, two hinge beam structures are arranged above and below, and the other four hinge beam structures are arranged horizontally, for the horizontally arranged hinge beam body 1, during heat exchange, cold water will gather on the lower side of the heat conduction groove 301 and hot water will gather on the upper side of the heat conduction groove 301, so that there is a problem of large temperature difference between the upper and lower sides of the heat conduction groove 301, in order to solve the above problem, the water distribution seat 6 is specially designed, a plurality of openings 601 are arranged on the water distribution seat 6, and a regulating mechanism for regulating the flow of the openings 601 is also arranged correspondingly, with the rotation of the water distribution seat 6, the regulating mechanism changes the flow of the openings 601 at the uppermost position of the water distribution seat 6, so that the flow is increased, and more heat conduction liquid flows to the upper part of the heat conduction groove 301, thereby effectively solving the problem of too large temperature difference between the upper and lower sides of the heat conduction groove 301.

[0038] The regulating mechanism comprises a first sealing plate 14, correspondingly, a protrusion 302 is arranged in the heat conduction groove 301, with the rotation of the water distribution seat 6, the first sealing plate 14 and the extension rod 15 rotate synchronously with the water distribution seat 6, in the process of rotation, the extension rod 15 intermittently collides with the protrusion 302, the protrusion 302 is provided with an inclined surface, under normal circumstances, the first sealing plate 14 shields the openings 601, when the extension rod 15 collides with the inclined surface of the protrusion 302, the extension rod 15 drives the first sealing plate 14 to overcome the resistance of the first spring 16 and move under the influence of the protrusion 302, the first sealing plate 14 does not shield the openings 601, so that the flow of the openings 601 is increased.

[0039] The embodiment two is based on the embodiment one, and specifically, refer to Figures 1 to 10 The support base 4 is internally provided with a fixed groove 401, and the fixed groove 401 is internally provided with a rack 402. The rack 402 is elastically connected with the support base 4 through a rebound spring 403, and the rack 402 is drivingly connected with the stirring rod 5 through a gear.

[0040] One side of the first piston 2 is provided with an inlet flow channel 202, and the other side of the first piston 2 is provided with an outlet flow channel 203. The inlet flow channel 202 is communicated with the fixed groove 401, and the outlet flow channel 203 is communicated with the recess 201. The first piston 2 is internally provided with a driving mechanism for driving the rack 402 to move.

[0041] The driving mechanism comprises a cylinder 7, and the cylinder 7 is internally provided with a second piston 8. The second piston 8 is provided with a piston rod 9. One end of the piston rod 9 is fixedly connected with the rack 402. One end of the cylinder 7 is provided with an oil pipe interface 10.

[0042] When the rack 402 moves, the stirring rod 5 can be driven to rotate through the gear, so as to stir and mix the heat-conducting liquid, thereby improving the heat exchange effect. The support base 4 is a closed shell, and a through hole for being communicated with the inlet flow channel 202 is formed on the support base 4. The heat-conducting liquid enters the fixed groove 401 through the inlet flow channel 202, and then flows to one end of the heat-conducting groove 301 away from the outlet flow channel 203 through the flow channel 501 on the stirring rod 5, and then fills the heat-conducting groove 301, and then enters the recess 201 and flows away through the outlet flow channel 203. The driving mechanism comprises the cylinder 7, and the cylinder 7 is internally provided with the second piston 8. The second piston 8 can be driven to move through hydraulic oil, and then the rack 402 is driven to move through the piston rod 9. The oil pipe interface 10 is arranged at one end of the cylinder 7. When in use, the cylinder 7 is externally connected with a hydraulic station through the oil pipe interface 10.

[0043] The embodiment three is based on the embodiment one, and specifically, refer to Figures 1 to 10 The driving mechanism comprises a transmission rod 11 and a driving motor 12. The driving motor 12 is fixedly connected with the first piston 2, and a cam 13 is arranged on a motor shaft of the driving motor 12. One end of the transmission rod 11 is fixedly connected with the rack 402, and the other end of the transmission rod 11 is abutted with the cam 13.

[0044] The embodiment discloses another technical scheme of the driving mechanism, the driving motor 12 is fixedly connected with the first piston 2, the transmission rod 11 is slidably connected with the first piston 2, the driving motor 12 can drive the cam 13 to rotate, the cam 13 abuts against the transmission rod 11, the transmission rod 11 is fixedly connected with the rack 402, and the rack 402 is elastically connected with the support base 4 through the rebound spring 403; thus, under the action of the rebound spring 403 and the cam 13, the transmission rod 11 and the rack 402 can reciprocate.

[0045] Embodiment four, this embodiment is based on the explanation and description of embodiment one, specifically, please refer to Figures 1 to 10 The adjusting mechanism comprises a sealing seat 17, the sealing seat 17 is fixedly connected with the hammer 3, a plurality of fan-shaped flow-through openings 18 are formed in the sealing seat 17, a notch 19 is arranged on the upper side of the sealing seat 17 and communicates with one of the flow-through openings 18, a second sealing plate 20 for shielding the notch 19 is arranged on the sealing seat 17 and is elastically connected with the sealing seat 17 through a second spring 21, one end of the second sealing plate 20 is provided with an L-shaped guide rod 22, a protruding block 23 is arranged on the stirring rod 5 and is opposite to the guide rod 22.

[0046] Another technical scheme of the adjusting mechanism is disclosed in the embodiment, the adjusting mechanism comprises a sealing seat 17, in use, the water distribution seat 6 rotates with the stirring rod 5, and the sealing seat 17 is fixed; correspondingly, the protruding block 23 is arranged on the stirring rod 5, under normal circumstances, the liquid on one side of the sealing seat 17 can flow to the other side of the water distribution seat 6 through the flow-through openings 18 and the opening 601, the notch 19 is further arranged on the sealing seat 17, under normal circumstances, the notch 19 is blocked, and the flow rate is small; when the second sealing plate 20 is moved, the notch 19 is exposed, and the flow rate can be increased due to the existence of the notch 19; since the notch 19 is located on the upper side of the sealing seat 17, the second sealing plate 20 which can be adjusted is arranged, the supply of the heat-conducting liquid on the upper part of the heat-conducting groove 301 can be intermittently increased, and the temperature difference between the upper and lower parts of the heat-conducting groove 301 is effectively reduced.

[0047] Specifically, the L-shaped guide rod 22 is arranged on the second sealing plate 20, correspondingly, the protruding block 23 is arranged on the stirring rod 5, with the rotation of the stirring rod 5, the protruding block 23 with the inclined surface intermittently abuts against the guide rod 22, under the pushing of the protruding block 23, the guide rod 22 reciprocates with the second sealing plate 20, so that the second sealing plate 20 is intermittently adjusted, and the temperature difference between the upper and lower parts of the heat-conducting groove 301 is reduced.

[0048] Embodiment five, this embodiment is based on the explanation and description of embodiment one, specifically, please refer to Figures 1 to 10The one side of the water distribution seat 6 is provided with a flow guide plate 24, the position and the number of the flow guide plate 24 correspond to the opening 601 one by one, one end of the flow guide plate 24 is provided with a connecting shaft 26, the connecting shaft 26 is elastically connected with the water distribution seat 6 through a torsion spring 25, the other end of the flow guide plate 24 is provided with a wing plate 27, a plurality of jacks 28 are arranged on the water distribution seat 6, and the jacks 28 are elastically connected with the water distribution seat 6 through return springs 29, one end of the jack 28 is provided with an inclined surface, and the other end of the jack 28 abuts against the wing plate 27.

[0049] A plurality of stirring blades 502 are arranged on the stirring rod 5, and the stirring blades 502 are detachably connected with the stirring rod 5 through screws.

[0050] In order to further improve the heat exchange effect, the one side of the water distribution seat 6 is provided with a flow guide plate 24, the connecting shaft 26 is arranged on the flow guide plate 24, the connecting shaft 26 is elastically connected with the water distribution seat 6 through the torsion spring 25, the wing plate 27 is further arranged on the flow guide plate 24, and correspondingly, the jacks 28 corresponding to the position and the number of the wing plate 27 are arranged on the water distribution seat 6, one end of the jack 28 abuts against the wing plate 27, and the other end abuts against the first sealing plate 14, when the first sealing plate 14 moves, the one end of the jack 28 with the inclined surface abuts against the first sealing plate 14, under the pushing of the first sealing plate 14, the jack 28 overcomes the resistance of the return spring 29 and moves, and then abuts against the wing plate 27, under the pushing of the jack 28, the wing plate 27 drives the flow guide plate 24 and the connecting shaft 26 to deflect, the flow guide plate 24 can guide the liquid flowing out from the opening 601, with the rotation of the flow guide plate 24, the flow direction of the liquid can be changed, so that the heat conduction liquid is more evenly distributed in the heat conduction groove 301, and the heat exchange effect is effectively improved.

[0051] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or device that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device.

[0052] The above description is only the preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. An integrated hinged beam forging structure for a diamond press, comprising a hinged beam body (1), wherein a first piston (2) is provided at the hinged beam body (1), and a top hammer (3) is provided on the first piston (2), characterized in that: The tail of the top hammer (3) and the position of the center axis are provided with a heat conduction groove (301), the heat conduction groove (301) is in a stepped shape, one end of the first piston (2) is provided with a groove (201) close to the top hammer (3), and the groove (201) is provided with a stirring mechanism. The stirring mechanism comprises a support seat (4) and a stirring rod (5), the support seat (4) is fixedly connected with the first piston (2), one end of the stirring rod (5) is rotatably connected with the support seat (4), the other end of the stirring rod (5) extends into the heat conduction groove (301), a flow channel (501) is formed in the stirring rod (5), the stirring rod (5) is provided with a water distribution seat (6) close to the heat conduction groove (301), a plurality of openings (601) are formed in the water distribution seat (6), and the heat conduction groove (301) is provided with an adjusting mechanism for adjusting the flow of the openings (601).

2. A one-piece hinge beam forging structure for a diamond press as defined in claim 1, wherein: The support seat (4) is internally provided with a fixing groove (401), the fixing groove (401) is provided with a rack (402), the rack (402) is elastically connected with the support seat (4) through a rebound spring (403), and the rack (402) is in transmission connection with the stirring rod (5) through a gear.

3. A one-piece hinge beam forging structure for a diamond press as defined in claim 2, wherein: One side of the first piston (2) is provided with an inlet flow channel (202), the other side of the first piston (2) is provided with an outlet flow channel (203), the inlet flow channel (202) is communicated with the fixing groove (401), the outlet flow channel (203) is communicated with the groove (201), and the first piston (2) is internally provided with a driving mechanism for driving the rack (402) to move.

4. A one-piece hinge beam forging structure for a diamond press as defined in claim 3, wherein: The driving mechanism comprises a cylinder (7), and the cylinder (7) is internally provided with a second piston (8), the second piston (8) is provided with a piston rod (9), one end of the piston rod (9) is fixedly connected with the rack (402), and one end of the cylinder (7) is provided with an oil pipe interface (10).

5. A one-piece hinge beam forging structure for a diamond press as defined in claim 4, wherein: The driving mechanism comprises a transmission rod (11) and a driving motor (12), the driving motor (12) is fixedly connected with the first piston (2), a cam (13) is arranged on the motor shaft of the driving motor (12), one end of the transmission rod (11) is fixedly connected with the rack (402), and the other end of the transmission rod (11) is in abutment with the cam (13).

6. An integrated hinge beam forging structure for a diamond press as defined in claim 1, wherein: The adjusting mechanism comprises a first sealing plate (14), the first sealing plate (14) is in sliding connection with the water distribution seat (6), one end of the first sealing plate (14) is provided with an extension rod (15), the extension rod (15) is elastically connected with the water distribution seat (6) through a first spring (16), the heat conduction groove (301) is internally provided with a protrusion (302), and the position of the protrusion (302) is opposite to the water distribution seat (6).

7. An integrated hinge beam forging structure for a diamond press as defined in claim 1, wherein: The adjusting mechanism comprises a sealing seat (17) fixedly connected with the top hammer (3), a plurality of fan-shaped flow-through openings (18) are formed in the sealing seat (17), an upper side of the sealing seat (17) is provided with a notch (19) in communication with one of the flow-through openings (18), a second sealing plate (20) for shielding the notch (19) is arranged on the sealing seat (17), the second sealing plate (20) is elastically connected with the sealing seat (17) through a second spring (21), one end of the second sealing plate (20) is provided with an L-shaped guide rod (22), a protrusion (23) is arranged on the stirring rod (5), and a position of the protrusion (23) is opposite to the guide rod (22).

8. A one-piece hinge beam forging structure for a diamond press as defined in claim 6, wherein: One side of the water distribution seat (6) is provided with a guide plate (24), the guide plate (24) is in one-to-one correspondence with the openings (601) in position and number, one end of the guide plate (24) is provided with a connecting shaft (26), the connecting shaft (26) is elastically connected with the water distribution seat (6) through a torsion spring (25), the other end of the guide plate (24) is provided with a wing plate (27), a plurality of top rods (28) are arranged on the water distribution seat (6) and elastically connected with the water distribution seat (6) through return springs (29), one end of the top rod (28) is provided with an inclined surface, the other end of the top rod (28) abuts against the wing plate (27), the top rod (28) is in one-to-one correspondence with the openings (601) in position and number, and when the first sealing plate (14) moves, the first sealing plate (14) abuts against one end of the top rod (28) with the inclined surface.

9. An integrated hinge beam forging structure for a diamond press as defined in claim 1, wherein: A plurality of stirring blades (502) are arranged on the stirring rod (5) and detachably connected with the stirring rod (5) through screws.

10. The one-piece hinge beam forging structure of a diamond press of claim 1, wherein: The hinge beam body (1) is internally provided with a guide sleeve (30), the first piston (2) is slidingly arranged in the guide sleeve (30), and one end of the hinge beam body (1) is provided with a liquid inlet (101) in communication with the guide sleeve (30).

Citation Information

Patent Citations

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    CN220111016U