Powder metallurgy sintering oil immersion device

Abstract

The utility model relates to the technical field of powder metallurgy, and discloses a powder metallurgy sintering oil immersion device which comprises a device body, an oil immersion pool is fixedly connected to the top of the device body, a collecting table is fixedly connected to the right side in the oil immersion pool, and an oil draining net rack is fixedly connected to the right side in the collecting table in an embedded mode. The front edge of the left side in the oil immersion pool is fixedly connected with a mounting base, and the top of the mounting base is fixedly connected with a recovery liquid pump. According to the utility model, through the driving motor, the rolling oil immersion assembly and the transmission assembly, the driving motor is combined with the transmission assembly to drive the two oil immersion rollers to rotate synchronously, so that the double oil immersion rollers can be easily driven to carry out high-efficiency rolling oil immersion processing of large-volume storage products, and each part of the products can be in contact with oil liquid; performance difference caused by non-uniform local oil immersion is avoided, and the overall quality and the service life of a product are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to powder metallurgy technical field especially relates to a powder metallurgy sintering oil immersion device. BACKGROUND

[0002] Powder metallurgy sintering is through heating to make powder or powder compact to have physical and chemical changes, thereby increasing the resistivity, strength, hardness and density of the product, reducing porosity and making the grain structure densification, oil immersion treatment is an important step after powder metallurgy product sintering, and powder metallurgy sintering oil immersion device will be used.

[0003] The powder metallurgy sintering oil immersion device needs to place the product to be immersed in the oil into the hollow container, then place the container with the product into the oil pool for immersion, after a certain time, take out the container to complete the oil immersion process, the main purpose is to improve the wear resistance, corrosion resistance and sealing performance of the product.

[0004] In the prior art, although the oil immersion treatment of the product is realized, the container with the product to be immersed is placed into the oil pool, and the immersion is realized by static immersion, which is easy to cause performance difference due to uneven local oil immersion, thereby affecting the effect of powder metallurgy sintering oil immersion, and the use is not convenient, therefore, the powder metallurgy sintering oil immersion device is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a powder metallurgy sintering oil immersion device, which aims at improving the problem in the prior art that the container with the product to be immersed is placed into the oil pool, and the immersion is realized by static immersion, which is easy to cause performance difference due to uneven local oil immersion, thereby affecting the effect of powder metallurgy sintering oil immersion.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a powder metallurgy sintering oil immersion device, including device main part, the top of device main part is fixedly connected with oil immersion pool, the right side in the inside of oil immersion pool is fixedly connected with collecting table, the inside right side of collecting table is embeddedly fixedly connected with oil draining net rack, the front of left side in the inside of oil immersion pool is fixedly connected with mounting seat, the top of mounting seat is fixedly connected with recovery liquid pump, the rear between both sides of device main part top is fixedly connected with mounting bracket, the inner wall top end of mounting bracket is embeddedly fixedly connected with sliding rail, the inside of sliding rail is slidably connected with electric sliding seat, the bottom of electric sliding seat is fixedly connected with electric lifting rod, the bottom end of electric lifting rod is fixedly connected with adjusting bracket, the front upper side of adjusting bracket is fixedly connected with driving motor, the both sides of adjusting bracket front lower side are provided with rolling oil immersion assembly, transmission assembly is arranged between the input end of rolling oil immersion assembly and the output end of driving motor.

[0007] As a further description of the above technical solutions:

[0008] The rolling oil immersion assembly comprises two oil immersion rollers, the two oil immersion rollers are rotationally connected to the two sides of the lower edge of the front surface of the adjusting frame respectively, the front surface of the oil immersion roller is provided with a groove, and the top of the oil immersion roller is slidably connected with a sliding cover.

[0009] As a further description of the above technical solutions:

[0010] The front surface of the sliding cover is fixedly connected with a pull rod inside the groove, the front surface of the oil immersion roller is fixedly connected with a fixed seat near the lower edge of the groove, and the top of the fixed seat is fixedly connected with a telescopic pin.

[0011] As a further description of the above technical solutions:

[0012] The top of the pull rod is provided with a lock hole matched in size with the telescopic pin.

[0013] As a further description of the above technical solutions:

[0014] The transmission assembly comprises a driving gear and a driven gear, and the outer periphery of the driving gear and the driven gear is connected with a synchronous belt.

[0015] As a further description of the above technical solutions:

[0016] The front surface of the driving gear is fixedly connected to the output end of the driving motor, and the front surface of the driven gear is fixedly connected to the center of the back surface of the oil immersion roller.

[0017] As a further description of the above technical solutions:

[0018] The inner wall left side of the collecting table is in a slope structure.

[0019] As a further description of the above technical solutions:

[0020] The inside of the collecting table and the bottom end of the oil draining net frame are provided with an oil collecting groove, one end of the recovery liquid pump is fixedly connected to the inside of the oil collecting groove through a liquid suction pipe, and the other end of the recovery liquid pump is fixedly extended to the inside of the oil immersion pool through a liquid return pipe.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、The utility model discloses a driving motor, rolling oil immersion assembly, transmission assembly, and two oil immersion rollers are driven to rotate synchronously by the driving motor and the transmission assembly, single driving double oil immersion rollers are easy to drive, and large-capacity storage products can be efficiently rolled and immersed in oil, so that each part of the product can contact oil, performance difference caused by local uneven oil immersion is avoided, and the overall quality and service life of the product are improved.

[0023] 2. The utility model discloses a collecting table, oil draining net rack, recovery liquid pump, by the slope structure of inside left high right low of collecting table, the oil immersion finished product is concentrated to the oil draining net rack, and the oil immersion finished product surface oil liquid is drained through the oil draining net rack, and through the oil collecting groove that is set up in the inside collecting table and is located the bottom end of oil draining net rack combines recovery liquid pump, and the recovery oil liquid is recovered to the oil immersion pool inside, avoids the waste of oil immersion, realizes the recycling of resources. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the whole three -dimensional schematic diagram of powder metallurgy sintering oil immersion device that the utility model proposes;

[0025] Figure 2 It is the partial section internal structure schematic diagram of oil immersion pool, collecting table, mounting seat of powder metallurgy sintering oil immersion device that the utility model proposes;

[0026] Figure 3 It is the rolling oil immersion subassembly, driven gear structure schematic diagram of powder metallurgy sintering oil immersion device that the utility model proposes;

[0027] Figure 4 It is the adjusting frame, drive motor, rolling oil immersion subassembly, transmission assembly structure schematic diagram of powder metallurgy sintering oil immersion device that the utility model proposes.

[0028] LEGEND:

[0029] 1, device main body;2, oil immersion pool;3, collecting table;4, oil draining net rack;5, mounting seat;6, recovery liquid pump;7, mounting frame;8, slide rail;9, electric sliding base;10, electric lifting rod;11, adjusting frame;12, drive motor;13, rolling oil immersion subassembly;131, oil immersion cylinder;132, slot;133, sliding cover;134, pull rod;135, fixed seat;136, telescopic snap pin;14, transmission assembly;141, driving gear;142, driven gear;143, synchronous belt. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0031] REFERENCE Figure 1 and Figure 2The utility model provides an embodiment: a kind of powder metallurgy sintering oil immersion device, the top of device main body 1 is fixedly connected with oil immersion pool 2, the right side inside oil immersion pool 2 is fixedly connected with the collecting table 3 for the concentrated collection of oil immersion finished product, the inside right side of collecting table 3 is embeddedly fixedly connected with the oil draining net rack 4 for the surface draining of oil immersion finished product, the leading edge of left side in oil immersion pool 2 is fixedly connected with mounting seat 5, the inner wall left side of collecting table 3 is ramp structure, and oil immersion finished product is concentratedly collected to oil draining net rack 4, and the surface oil liquid of oil immersion finished product is drained by oil draining net rack 4, the top of mounting seat 5 is fixedly connected with recovery liquid pump 6, one end of recovery liquid pump 6 is fixedly connected in the inside of oil collecting groove by liquid suction tube, and the other end of recovery liquid pump 6 is fixedly extended to the inside of oil immersion pool 2 by liquid return pipe, and by the oil collecting groove of the bottom end of oil draining net rack 4 in the inside of collecting table 3 and located, recovery liquid pump 6 is combined, and recovery oil liquid is recycled to the inside of oil immersion pool 2, avoid the waste of oil immersion, realize the recycling of resources.

[0032] Referring to Figure 1 , Figure 3 and Figure 4The rear edge between the top of the device body 1 on both sides is fixedly connected with a mounting rack 7, and the inner wall top end of the mounting rack 7 is fixedly connected with a slide rail 8 for providing directional sliding adjustment of the electric slide 9. The electric slide 9 is slidably connected inside the slide rail 8, and the bottom of the electric slide 9 is fixedly connected with an electric lifting rod 10 that can be adjusted in height. The bottom end of the electric lifting rod 10 is fixedly connected with an adjusting rack 11 suitable for different workstations. A driving motor 12 is fixedly connected to the front surface of the adjusting rack 11 along the top. Roll-in oil assembly 13 is provided on both sides of the lower edge of the front surface of the adjusting rack 11 for rolling and oil immersion of the product. The roll-in oil assembly 13 includes two oil immersion rollers 131, which are respectively rotatably connected to both sides of the lower edge of the front surface of the adjusting rack 11. The front surface of the oil immersion roller 131 is provided with a slot 132 for a sliding cover 133 opening slot. The sliding cover 133 is slidably connected to the top of the oil immersion roller 131. The front surface of the sliding cover 133 is fixedly connected with a pull rod 134 for hand opening through the inside of the slot 132. The front surface of the oil immersion roller 131 is fixedly connected with a fixing seat 135 for locking and closing the sliding cover 133 near the lower edge of the slot 132. The top of the fixing seat 135 is fixedly connected with a telescopic pin 136. A lock hole is formed in the top of the pull rod 134, which is suitable in size for the telescopic pin 136. After closing the sliding cover 133 to the top of the oil immersion roller 131, the telescopic pin 136 is clamped in the lock hole, which can firmly and sealingly accommodate the oil immersion product for rolling and oil immersion processing. A transmission assembly 14 is provided between the input end of the roll-in oil assembly 13 and the output end of the driving motor 12 for synchronous driving of the two oil immersion rollers 131 by a single motor. The transmission assembly 14 includes a driving gear 141 and a driven gear 142. The front surface of the driving gear 141 is fixedly connected to the output end of the driving motor 12, and the front surface of the driven gear 142 is fixedly connected to the back center of the oil immersion roller 131. The outer periphery of the driving gear 141 and the driven gear 142 is connected with a synchronous belt 143. The driving motor 12 drives the two oil immersion rollers 131 to rotate synchronously through the transmission assembly 14, which is easy to drive the double-cylinder large-capacity product for rolling and oil immersion processing. It can make the product contact the oil liquid in all parts, avoid performance difference caused by uneven local oil immersion, and improve the overall quality and service life of the product.

[0033] Working principle: in use, the oil immersion products to be placed in the oil immersion cylinder 131 inside, through the pull rod 134 top lock hole card joint fixed seat 135 on the extension card pin 136, can lock the oil immersion cylinder 131 top close the sliding cover 133, through the electric lifting rod 10 drive adjustment frame 11 on the oil immersion cylinder 131 drops to the oil immersion pool 2 inside oil, through the start drive motor 12, through the drive motor 12 combined with transmission assembly 14 drive two oil immersion cylinder 131 synchronous rotation, in the rolling process, the relative movement between the product surface and oil can promote the flow of oil, reduce the retention of air bubbles, improve the oil immersion efficiency, at the same time, the rolling can help to remove the impurities on the surface of the product, improve the oil immersion effect, and after the oil immersion, through the electric lifting rod 10 drive adjustment frame 11 rises, and under the drive of electric slide 9, drive the oil immersion products of built-in oil immersion cylinder 131 displacement to the collection table 3 above, through the press extension card pin 136, hand pull pull rod 134, so that the sliding cover 133 sliding open cover, oil immersion cylinder 131 inside oil immersion products slide to the collection table 3 on the oil draining net rack 4, through the oil draining net rack 4 for oil immersion complete product surface oil dry, start recovery liquid pump 6, one end of recovery liquid pump 6 is fixedly connected to the inside of the oil collecting groove through the liquid suction pipe, and the other end of recovery liquid pump 6 is fixedly extended to the inside of the oil immersion pool 2 through the liquid return pipe, under the drive of recovery liquid pump 6, the recovered oil is returned to the inside of the oil immersion pool 2, avoiding the waste of oil immersion, realizing the recycling of resources.

[0034] Finally, it should be pointed out that: the above described only for the preferred embodiments of the present application, and does not limit the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A powder metallurgy sintering oil impregnation apparatus, comprising an apparatus body (1), characterized in that: An oil immersion tank (2) is fixedly connected to the top of the main body (1) of the device. A collection platform (3) is fixedly connected to the right side inside the oil immersion tank (2). An oil draining mesh frame (4) is embedded and fixedly connected to the right side inside the collection platform (3). A mounting base (5) is fixedly connected to the front edge of the left side inside the oil immersion tank (2). A recovery liquid pump (6) is fixedly connected to the top of the mounting base (5). A mounting frame (7) is fixedly connected between the rear edges of the two sides of the top of the main body (1). A slide rail is embedded and fixedly connected to the top of the inner wall of the mounting frame (7). (8) An electric slide block (9) is slidably connected inside the slide rail (8). An electric lifting rod (10) is fixedly connected to the bottom of the electric slide block (9). An adjusting frame (11) is fixedly connected to the bottom end of the electric lifting rod (10). A drive motor (12) is fixedly connected to the upper edge of the front of the adjusting frame (11). Rolling oil-immersed components (13) are provided on both sides of the lower edge of the front of the adjusting frame (11). A transmission component (14) is provided between the input end of the rolling oil-immersed component (13) and the output end of the drive motor (12).

2. The powder metallurgy sintering oil impregnation apparatus according to claim 1, characterized in that: The rolling oil-immersion assembly (13) includes two oil-immersion rollers (131), which are rotatably connected to both sides of the lower edge of the front of the adjusting frame (11). The front of the oil-immersion roller (131) is provided with a slot (132), and the top of the oil-immersion roller (131) is slidably connected with a sliding cover (133).

3. The powder metallurgy sintering oil impregnation apparatus according to claim 2, characterized in that: A pull rod (134) is fixedly connected to the front of the sliding cover (133) through the slot (132). A fixed seat (135) is fixedly connected to the front of the oil-immersing roller (131) and near the lower edge of the slot (132). A telescopic pin (136) is fixedly connected to the top of the fixed seat (135).

4. The powder metallurgy sintering oil impregnation apparatus according to claim 3, characterized in that: The top of the pull rod (134) has a locking hole for engaging with a telescopic latch (136) of the appropriate size.

5. The powder metallurgy sintering oil impregnation apparatus according to claim 1, characterized in that: The transmission assembly (14) includes a driving gear (141) and a driven gear (142), and a synchronous belt (143) is sleeved and connected to the outer periphery of the driving gear (141) and the driven gear (142).

6. The powder metallurgy sintering oil impregnation apparatus according to claim 5, characterized in that: The front of the driving gear (141) is fixedly connected to the output end of the drive motor (12), and the front of the driven gear (142) is fixedly connected to the center of the back of the oil-immersed roller (131).

7. The powder metallurgy sintering oil impregnation apparatus according to claim 1, characterized in that: The inner wall of the collection platform (3) has a sloping structure on the left side.

8. The powder metallurgy sintering oil impregnation apparatus according to claim 1, characterized in that: An oil collection tank is provided inside the collection platform (3) and at the bottom of the oil draining mesh frame (4). One end of the recovery liquid pump (6) is fixedly connected to the inside of the oil collection tank through a suction pipe, and the other end of the recovery liquid pump (6) is fixedly extended to the inside of the immersion tank (2) through a return liquid pipe.

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