Passivation machine

Abstract

The invention discloses a passivation machine, and relates to the technical field of passivation machines, the passivation machine comprises a passivation machine body and a first fixing ring, one side of the first fixing ring is provided with a lifting mechanism, the lifting mechanism comprises a rotating frame rotationally connected with one side of the first fixing ring, one side of the rotating frame is rotationally connected with a sixth rotating shaft, and the sixth rotating shaft is fixedly connected with a third gear. The third gear is engaged with the annular rack, and the sixth rotating shaft is rotationally connected with the first connecting plate. According to the grinding device, the lifting mechanism drives the tool body to continuously ascend and descend in the grinding material containing groove, meanwhile, under cooperation of a second gear, a limiting plate, a connecting rod and other parts, the connecting rod can drive the tool body to rotate in the grinding material containing groove, and the relative movement mode between grinding materials in the grinding material containing groove and the tool body is increased; the surface of the tool body is more comprehensively ground, burrs, sharp edges and microdefects on the surface of the tool body can be more effectively removed, and the passivation quality of the tool body is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of passivation machine, and particularly relates to a passivation machine. BACKGROUND

[0002] The passivation machine is a kind of passivation treatment equipment for metal workpieces such as cutters. The passivation machine is used to finely process the cutting edge of the cutter by physical or chemical methods, so as to form a uniform round corner on the cutting edge and eliminate the micro defects generated in the manufacturing process of the cutting edge.

[0003] According to the search, the patent with the Chinese patent number CN105290947B discloses a cutter passivation machine, which comprises a rack, an abrasive groove capable of moving up and down along the height direction of the rack, abrasive materials contained in the abrasive groove, a driving motor arranged on the rack and having a vertical downward output shaft, an output frame fixed to the lower end of the output shaft, a rotating shaft arranged on the output frame in parallel with the output shaft and capable of rotating around the axis of the rotating shaft, wherein the lower end of the rotating shaft is detachably connected to a cutter to be passivated, when the cutter passivation machine works, the lower end of the rotating shaft and the cutter to be passivated are inserted into the abrasive groove, the driving motor drives the rotating shaft to rotate and the rotating shaft rotates around its axis, so as to realize the passivation of the cutter by the abrasive materials. The present application drives the cutter to rotate in the abrasive groove containing the abrasive materials by rotating the rotating shaft around the output shaft of the driving motor and rotating the rotating shaft, so as to realize the passivation of the cutter, which is simple in structure, convenient to implement and low in cost.

[0004] In the actual use process of the above-mentioned patent, the abrasive materials are relatively fixedly distributed around the cutter, and the grinding performance of the abrasive particles may gradually decrease after being in contact with the cutter for a period of time, so it is difficult to better play the grinding role of the abrasive materials and improve the passivation effect of the cutter. Therefore, it is necessary to propose a passivation machine. SUMMARY

[0005] The present application aims at solving the problems in the prior art that the abrasive materials are relatively fixedly distributed around the cutter, and the grinding performance of the abrasive particles may gradually decrease after being in contact with the cutter for a period of time, so it is difficult to better play the grinding role of the abrasive materials and improve the passivation effect of the cutter, and proposes a passivation machine.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0007] A kind of passivation machine, including passivation machine body and first fixed ring, one side of the first fixed ring is equipped with lifting mechanism, the lifting mechanism includes the rotary frame of the one side rotation connection of first fixed ring, the sixth rotation axis of the one side rotation connection of rotary frame, the third gear of the fixed connection of sixth rotation axis, the meshing connection of annular rack of third gear, the first connecting plate of the rotation connection of sixth rotation axis, the second connecting plate of the one side rotation connection of first connecting plate away from sixth rotation axis, the connecting rod of the one side rotation connection of second connecting plate away from first connecting plate, the tool body of the fixed connection of connecting rod away from second connecting plate one side;

[0008] The inside of the passivation machine body is equipped with abrasive placement groove for storing abrasive, the inside of the passivation machine body is equipped with vibration mechanism, the vibration mechanism includes the first sliding plate of the sliding connection inside the passivation machine body, the spring of the lower fixed connection of first sliding plate, the second fixed ring of the fixed connection of spring away from first sliding plate one side, the fixed connection between second fixed ring and passivation machine body, the reciprocating mechanism for sliding of first sliding plate inside passivation machine body is provided on the lower part of first sliding plate;

[0009] Wherein, the spring is set in multiple groups, to facilitate the reciprocating mechanism to drive the first sliding plate to slide inside the passivation machine body, so that the abrasive placed in the abrasive placement groove is vibrated by the first sliding plate.

[0010] The above technical solution further comprises:

[0011] The upper part of the passivation machine body is fixedly connected with the fixed frame, the fixed frame is fixedly connected with the first fixed ring, the annular rack is fixedly connected with the first fixed ring, the connecting rod extends through the passivation machine body and extends to the inside of the passivation machine body, the inside of the passivation machine body is fixedly connected with the fixed baffle, and the tool inlet is formed on the surface of the fixed baffle.

[0012] Wherein, the tool inlet is convenient for the tool body to pass through, so that the tool body enters the inside of the abrasive placement groove for passivation.

[0013] The reciprocating mechanism includes the fixed groove of the fixed connection inside the passivation machine body, the third sliding plate of the sliding connection inside the fixed groove, the incomplete gear of the rotation connection inside the fixed groove, the teeth of the both sides of the third sliding plate for intermittent meshing connection with the incomplete gear;

[0014] Wherein, the incomplete gear occurs rotation and can be intermittently meshed with the teeth on both sides of the third sliding plate.

[0015] The upper part of the third sliding plate is fixedly connected with the second sliding plate, the first sliding groove is formed in the inside of the passivation machine body, the second sliding plate is slidingly connected with the first sliding groove, and the push rod is fixedly connected with the upper part of the first sliding groove.

[0016] The first fixed ring lower part is rotationally connected with a second gear, the second gear is slidingly connected with two groups of connecting rods for driving the rotation of the limiting plates, and the connecting rods are fixedly connected with the limiting plates;

[0017] The rotation of the second gear facilitates the rotation of the connecting rods through the limiting plates.

[0018] The fixed frame is fixedly installed with a motor away from the rotating frame, the motor output end is provided with a fourth rotating shaft, and the fourth rotating shaft is fixedly connected with the rotating frame center.

[0019] The fourth rotating shaft is fixedly connected with a second bevel gear set, the second bevel gear set is fixedly connected with a second rotating shaft, the second rotating shaft is rotationally connected with the passivation machine body, the second rotating shaft is drivingly connected with a second belt, and the second belt is drivingly connected with a third rotating shaft away from the second rotating shaft.

[0020] The third rotating shaft is rotationally connected with the passivation machine body, the third rotating shaft is fixedly connected with a first gear, and the first gear is meshingly connected with the second gear.

[0021] The second rotating shaft is drivingly connected with a first belt, the first belt is drivingly connected with a first rotating shaft away from the second rotating shaft, the first rotating shaft is rotationally connected with the passivation machine body, the first rotating shaft is fixedly connected with a first bevel gear set, the first bevel gear set is fixedly connected with a fifth rotating shaft, the fifth rotating shaft penetrates through the passivation machine body and extends into the passivation machine body, the fifth rotating shaft is fixedly connected with an incomplete gear, the fifth rotating shaft is slidingly connected with a second sliding groove, and the second sliding groove is arranged on the surface of a third sliding plate.

[0022] The surface of the passivation machine body is provided with a first cabinet door and a second cabinet door.

[0023] When the first cabinet door is opened, the cutter body installed at the lower part of the connecting rod can be conveniently put in or taken out, and when the second cabinet door is opened, the abrasive in the abrasive placing groove can be conveniently treated.

[0024] The present application has the following advantages:

[0025] 1、In the present application, the lifting mechanism drives the cutter body to continuously ascend and descend in the abrasive placing groove, and under the cooperation of the second gear, the limiting plate and the connecting rod and other parts, the connecting rod also drives the cutter body to rotate in the abrasive placing groove, the relative movement form between the abrasive in the abrasive placing groove and the cutter body is increased, the surface of the cutter body is subjected to comprehensive grinding, the cutter body surface burrs, sharp edges and micro defects can be more effectively removed, and the passivation quality of the cutter body is improved.

[0026] 2、The reciprocating mechanism and the vibration mechanism cooperate in the application, the first sliding plate drives the abrasives in the abrasive placing groove to vibrate, the abrasives are evenly distributed, each part of the cutter body surface can fully contact with the abrasives, the situation that local abrasives are excessively worn and other areas of abrasives are not fully utilized is avoided, thereby the abrasives grinding effect is better, and the passivation effect of the cutter body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 An overall structure schematic diagram of the passivation machine is provided in the application;

[0028] Figure 2 An overall structure side structure schematic diagram in the application is provided;

[0029] Figure 3 An internal structure schematic diagram of the passivation machine body in the application is provided;

[0030] Figure 4 A schematic diagram of the vibration mechanism in the application is provided;

[0031] Figure 5 A Figure 1 structure enlarged schematic diagram in the application is provided;

[0032] Figure 6 A Figure 1 structure enlarged schematic diagram in the application is provided;

[0033] Figure 7 A Figure 2 structure enlarged schematic diagram in the application is provided;

[0034] Figure 8 A Figure 4 structure enlarged schematic diagram in the application is provided.

[0035] In the figure: 1, passivation machine body; 2, first cabinet door; 3, second cabinet door; 4, fixed frame; 5, first fixed ring; 6, annular rack; 7, rotating frame; 8, connecting rod; 9, first bevel gear set; 10, first rotating shaft; 11, first belt; 12, second belt; 13, second rotating shaft; 14, fixed baffle; 15, abrasive placing groove; 16, cutter inlet; 17, cutter body; 18, first sliding plate; 19, second sliding plate; 20, spring; 21, first sliding groove; 22, push rod; 23, second fixed ring; 24, third rotating shaft; 25, first gear; 26, second gear; 27, limiting plate; 28, third gear; 29, first connecting plate; 30, second connecting plate; 31, motor; 32, fourth rotating shaft; 33, second bevel gear set; 34, fixed groove; 35, third sliding plate; 36, incomplete gear; 37, fifth rotating shaft; 38, second sliding groove; 39, sixth rotating shaft. DETAILED DESCRIPTION

[0036] 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 a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0037] Embodiment one

[0038] With reference to Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , a passivation machine comprises a passivation machine body 1 and a first fixed ring 5, one side of the first fixed ring 5 is provided with a lifting mechanism, the lifting mechanism comprises a rotating frame 7 rotatably connected to one side of the first fixed ring 5, a sixth rotating shaft 39 rotatably connected to one side of the rotating frame 7, a third gear 28 fixedly connected to the sixth rotating shaft 39, an annular gear rack 6 meshingly connected to the third gear 28, a first connecting plate 29 rotatably connected to the sixth rotating shaft 39, a second connecting plate 30 rotatably connected to one side of the first connecting plate 29 away from the sixth rotating shaft 39, a connecting rod 8 rotatably connected to one side of the second connecting plate 30 away from the first connecting plate 29, and a tool body 17 fixedly connected to one side of the connecting rod 8 away from the second connecting plate 30.

[0039] The passivation machine body 1 is internally provided with an abrasive placement groove 15 for storing abrasive, and is internally provided with a vibration mechanism, the vibration mechanism comprises a first sliding plate 18 slidably connected inside the passivation machine body 1, a spring 20 fixedly connected to the lower part of the first sliding plate 18, a second fixed ring 23 fixedly connected to one side of the spring 20 away from the first sliding plate 18, and a reciprocating mechanism provided on the lower part of the first sliding plate 18 for enabling the first sliding plate 18 to slide inside the passivation machine body 1.

[0040] With reference to Figure 1 , Figure 2 and Figure 3 , the passivation machine body 1 is fixedly connected with a fixed frame 4 at the upper part, the fixed frame 4 is fixedly connected with the first fixed ring 5, the annular gear rack 6 is fixedly connected with the first fixed ring 5, the connecting rod 8 penetrates through the passivation machine body 1 and extends into the passivation machine body 1, a fixed baffle 14 is fixedly connected inside the passivation machine body 1, and a tool inlet 16 is formed on the surface of the fixed baffle 14.

[0041] With reference to Figure 4 and Figure 8, the reciprocating mechanism comprises a fixed groove 34 fixedly connected inside the passivation machine body 1, a third sliding plate 35 slidingly connected inside the fixed groove 34, and an incomplete gear 36 rotatably connected inside the fixed groove 34. Teeth are formed on both sides of the third sliding plate 35 for intermittent meshing connection with the incomplete gear 36.

[0042] With reference to Figure 3 , Figure 4 and Figure 8 , the second sliding plate 19 is fixedly connected to the upper portion of the third sliding plate 35, a first sliding groove 21 is formed in the passivation machine body 1, the second sliding plate 19 is slidingly connected to the first sliding groove 21, and a push rod 22 is fixedly connected to the upper portion of the first sliding groove 21.

[0043] With reference to Figure 1 and Figure 5 , the second gear 26 is rotatably connected to the lower portion of the first fixed ring 5, the second gear 26 is slidingly connected to two groups of connecting rods 8 for driving the limiting plates 27 to rotate, and the connecting rods 8 are fixedly connected to the limiting plates 27.

[0044] In this embodiment, when the tool body 17 needs to be passivated, the center of the tool body 17 is rotated, the tool body 17 drives the sixth rotating shaft 39 on one side to rotate circumferentially, the sixth rotating shaft 39 drives the third gear 28 fixedly connected thereto to rotate circumferentially, the third gear 28 is meshingly connected to the annular rack 6, and the annular rack 6 is fixedly connected to the first fixed ring 5, that is, the third gear 28 ultimately drives the sixth rotating shaft 39 to rotate, the rotation of the sixth rotating shaft 39 drives the first connecting plate 29 connected thereto to rotate, the first connecting plate 29 drives the second connecting plate 30 connected thereto to rotate, and ultimately the second connecting plate 30 drives the connecting rod 8 connected thereto to ascend and descend inside the passivation machine body 1, when the connecting rod 8 descends, the tool body 17 fixedly connected to the lower portion thereof passes through the tool inlet 16 formed on the surface of the fixed baffle 14, that is, the tool body 17 enters the abrasive placement groove 15 and fully contacts the abrasive inside the abrasive placement groove 15;

[0045] When the connecting rod 8 ascends and descends, the second gear 26 also rotates, the rotation of the second gear 26 drives the connecting rod 8 to rotate through the limiting plate 27 connected thereto, that is, the connecting rod 8 rotates while ascending and descending inside the abrasive placement groove 15, which facilitates increasing the relative motion form between the abrasive inside the abrasive placement groove 15 and the tool body 17, so that the surface of the tool body 17 is fully ground, and the incomplete gear 36 also rotates, the rotation of the incomplete gear 36 is intermittently meshingly connected to the teeth formed on both sides of the third sliding plate 35, that is, the rotation of the incomplete gear 36 drives the third sliding plate 35 to reciprocatingly ascend and descend inside the fixed groove 34, and the upward sliding of the second sliding plate 19 fixedly connected to the third sliding plate 19 is driven by the upward sliding of the incomplete gear 36 inside the first sliding groove 21 formed in the passivation machine body 1.

[0046] The first sliding groove 21 slides to drive the fixedly connected push rod 22 to move upward. When the push rod 22 abuts against the first sliding plate 18, the push rod 22 pushes the first sliding plate 18 to drive the abrasive in the abrasive placing groove 15 to move upward. At this time, the spring 20 is in a stretched state. When the incomplete gear 36 descends, the push rod 22 is finally not abutted against the first sliding plate 18. At this time, the first sliding plate 18 drives the abrasive in the abrasive placing groove 15 to move downward. At this time, the abrasive in the abrasive placing groove 15 is vibrated under the action of a plurality of springs 20, so that the abrasive is more evenly distributed.

[0047] Embodiment two

[0048] With reference to Figure 2 and Figure 7 , the fixed frame 4 is fixedly installed with a motor 31 away from the rotating frame 7. The output end of the motor 31 is provided with a fourth rotating shaft 32, and the fourth rotating shaft 32 is fixedly connected with the center of the rotating frame 7.

[0049] With reference to Figure 2 , Figure 5 and Figure 7 , the fourth rotating shaft 32 is fixedly connected with a second bevel gear set 33, the second bevel gear set 33 is fixedly connected with a second rotating shaft 13, the second rotating shaft 13 is rotatably connected with the passivation machine body 1, the second rotating shaft 13 is drivingly connected with a second belt 12, and the second belt 12 is drivingly connected with a third rotating shaft 24 away from the second rotating shaft 13.

[0050] With reference to Figure 1 and Figure 5 , the third rotating shaft 24 is rotatably connected with the passivation machine body 1, the third rotating shaft 24 is fixedly connected with a first gear 25, and the first gear 25 is meshingly connected with a second gear 26.

[0051] With reference to Figure 2 , Figure 4 and Figure 8 , the second rotating shaft 13 is drivingly connected with a first belt 11, the first belt 11 is drivingly connected with a first rotating shaft 10 away from the second rotating shaft 13, the first rotating shaft 10 is rotatably connected with the passivation machine body 1, the first rotating shaft 10 is fixedly connected with a first bevel gear set 9, the first bevel gear set 9 is fixedly connected with a fifth rotating shaft 37, the fifth rotating shaft 37 penetrates through the passivation machine body 1 and extends into the passivation machine body 1, the fifth rotating shaft 37 is fixedly connected with an incomplete gear 36, the fifth rotating shaft 37 is slidingly connected with a second sliding groove 38, and the second sliding groove 38 is opened on the surface of a third sliding plate 35.

[0052] With reference to Figure 1 and Figure 2 , the surface of the passivation machine body 1 is provided with a first cabinet door 2, and the surface of the passivation machine body 1 is provided with a second cabinet door 3.

[0053] In this embodiment, the fixed frame 4 side is fixedly installed with a motor 31, which will make the output end of the fourth rotating shaft 32 rotate. The fourth rotating shaft 32 is fixedly connected with the center of the rotating frame 7, that is, the fourth rotating shaft 32 will drive the rotating frame 7 to rotate. The fourth rotating shaft 32 will also drive the fixedly connected second bevel gear set 33 to rotate, which will drive the fixedly connected second rotating shaft 13 to rotate. The second rotating shaft 13 will drive the third rotating shaft 24 to rotate through the transmission connection of the second belt 12. The third rotating shaft 24 will drive the fixedly connected first gear 25 to rotate, which will drive the meshed second gear 26 to rotate, so as to facilitate the second gear 26 to drive the connecting rod 8 to rotate when lifting.

[0054] At the same time, the second rotating shaft 13 will also drive the first rotating shaft 10 to rotate through the transmission connection of the first belt 11. The first rotating shaft 10 will drive the fixedly connected first bevel gear set 9 to rotate, which will drive the fixedly connected fifth rotating shaft 37 to rotate. The third sliding plate 35 will not be affected by the fifth rotating shaft 37 when lifting, and the first cabinet door 2 provided on the surface of the passivation machine body 1 will facilitate the opening of the cutter body 17 installed at the lower part of the connecting rod 8. The second cabinet door 3 is opened to facilitate the treatment of the abrasive in the abrasive placing groove 15.

[0055] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A passivation machine, comprising a passivation machine body (1) and a first fixing ring (5), characterized in that: A lifting mechanism is provided on one side of the first fixed ring (5). The lifting mechanism includes a rotating frame (7) rotatably connected to one side of the first fixed ring (5), a sixth rotating shaft (39) rotatably connected to one side of the rotating frame (7), a third gear (28) fixedly connected to the sixth rotating shaft (39), the third gear (28) meshing with a ring rack (6), a first connecting plate (29) rotatably connected to the sixth rotating shaft (39), a second connecting plate (30) rotatably connected to the side of the first connecting plate (29) away from the sixth rotating shaft (39), a connecting rod (8) rotatably connected to the side of the second connecting plate (30) away from the first connecting plate (29), and a tool body (17) fixedly connected to the side of the connecting rod (8) away from the second connecting plate (30). The passivation machine body (1) is provided with an abrasive placement groove (15) inside. The passivation machine body (1) is provided with a vibration mechanism inside. The vibration mechanism includes a first slide plate (18) slidably connected inside the passivation machine body (1). A spring (20) is fixedly connected to the lower part of the first slide plate (18). A second fixing ring (23) is fixedly connected to the side of the spring (20) away from the first slide plate (18). The second fixing ring (23) is fixedly connected to the passivation machine body (1). The lower part of the first slide plate (18) is provided with a reciprocating mechanism for making the first slide plate (18) slide inside the passivation machine body (1).

2. The passivation machine according to claim 1, characterized in that, The upper part of the passivation machine body (1) is fixedly connected to the fixing frame (4), the fixing frame (4) is fixedly connected to the first fixing ring (5), the ring rack (6) is fixedly connected to the first fixing ring (5), the connecting rod (8) passes through the passivation machine body (1) and extends into the interior of the passivation machine body (1), the interior of the passivation machine body (1) is fixedly connected to the fixing baffle (14), and the surface of the fixing baffle (14) is provided with a tool inlet (16).

3. The passivation machine according to claim 1, characterized in that, The reciprocating mechanism includes a fixed groove (34) fixedly connected inside the passivation machine body (1), a third sliding plate (35) slidably connected inside the fixed groove (34), an incomplete gear (36) rotatably connected inside the fixed groove (34), and teeth for intermittent meshing with the incomplete gear (36) on both sides of the third sliding plate (35).

4. A passivation machine according to claim 3, characterized in that, The upper part of the third slide plate (35) is fixedly connected to the second slide plate (19), the passivation machine body (1) has a first slide groove (21) inside, the second slide plate (19) and the first slide groove (21) are slidably connected, and the upper part of the first slide groove (21) is fixedly connected to the push rod (22).

5. A passivation machine according to claim 1, characterized in that, The lower part of the first fixed ring (5) is rotatably connected to the second gear (26), and the second gear (26) is slidably connected to two sets of connecting rods (8) for driving the limiting plate (27) to rotate. The connecting rods (8) and the limiting plate (27) are fixedly connected.

6. A passivation machine according to claim 2, characterized in that, The motor (31) is fixedly installed on the side of the fixed frame (4) away from the rotating frame (7). The output end of the motor (31) is provided with a fourth rotating shaft (32). The fourth rotating shaft (32) is fixedly connected to the center of the rotating frame (7).

7. A passivation machine according to claim 6, characterized in that, The fourth rotating shaft (32) is fixedly connected to the second bevel gear set (33), the second bevel gear set (33) is fixedly connected to the second rotating shaft (13), the second rotating shaft (13) is rotatably connected to the passivation machine body (1), the second rotating shaft (13) is driven by the second belt (12), and the second belt (12) is driven by the third rotating shaft (24) on the side away from the second rotating shaft (13).

8. A passivation machine according to claim 7, characterized in that, The third rotating shaft (24) is rotatably connected to the passivation machine body (1), and the third rotating shaft (24) is fixedly connected to the first gear (25). The first gear (25) and the second gear (26) are meshed.

9. A passivation machine according to claim 7, characterized in that, The second rotating shaft (13) is connected to the first belt (11) for transmission. The first belt (11) is connected to the first rotating shaft (10) on the side away from the second rotating shaft (13). The first rotating shaft (10) is rotatably connected to the passivation machine body (1). The first rotating shaft (10) is fixedly connected to the first bevel gear set (9). The first bevel gear set (9) is fixedly connected to the fifth rotating shaft (37). The fifth rotating shaft (37) passes through the passivation machine body (1) and extends into the interior of the passivation machine body (1). The fifth rotating shaft (37) is fixedly connected to the incomplete gear (36). The fifth rotating shaft (37) is slidably connected to the second slide groove (38). The second slide groove (38) is opened on the surface of the third slide plate (35).

10. A passivation machine according to claim 1, characterized in that, The passivation machine body (1) has a first cabinet door (2) on its surface and a second cabinet door (3) on its surface.

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