An efficient extrusion apparatus for a gear shaft assembly

Abstract

The application relates to a high-efficiency extrusion device of a gear shaft assembly, and belongs to the technical field of gear shaft machining.The high-efficiency extrusion device of the gear shaft assembly comprises a supporting plate, a supporting device is arranged at the middle part of the top end of the supporting plate, a shaped workpiece is arranged at the top end of the supporting device, a material replacing device is rotationally arranged at the middle part of the top end of the supporting plate, reset mechanisms are arranged at the two sides of the top end of the supporting plate, pressure mounting devices are arranged on the side walls of the two reset mechanisms, the supporting device is arranged to avoid excessive pressure from causing damage to the shell, effectively improve the product quality, avoid excessive damage to the shell, thereby improving the production cost, the material replacing device is arranged to enable the oil seal and the second bearing to be inserted into the shell respectively, so that the oil seal and the shell can be quickly fed, the processing efficiency is improved, and the pressure mounting device is arranged to position the shell by using a fixed pressure head during the pressure mounting process, thereby effectively improving the stability during pressure mounting.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of gear shaft machining, and particularly relates to a high-efficiency extrusion equipment for a gear shaft assembly. BACKGROUND

[0002] In modern manufacturing industry, gear shaft assemblies, as important mechanical parts, are widely used in the automobile and mechanical equipment industries. With the continuous upgrading of industrial demand, the efficiency of the production process and the quality of products have become key factors of enterprise competitiveness.

[0003] Although the prior art uses extrusion equipment to extrude the gear shaft assembly, the new parts need to be put into the workpiece after the workpiece is completely machined, which leads to low production efficiency. Therefore, the technical personnel in the field provide a high-efficiency extrusion equipment for a gear shaft assembly to solve the problems in the above background. SUMMARY

[0004] The purpose of the application is to provide a high-efficiency extrusion equipment for a gear shaft assembly with simple structure and reasonable design to solve the above problems.

[0005] The application achieves the above-mentioned purposes through the following technical solutions:

[0006] The high-efficiency extrusion equipment for a gear shaft assembly comprises a support plate, a support device is arranged at the middle of the top end of the support plate, a shaped workpiece is arranged at the top end of the support device, a material changing device is rotatably arranged at the middle of the top end of the support plate, a reset mechanism is arranged at both sides of the top end of the support plate, and a press-fitting device is arranged on the side wall of each reset mechanism.

[0007] As a further optimization scheme of the application, the reset mechanism comprises a limiting sleeve fixedly connected to one side of the top end of the support plate, a fixed rod is fixedly connected to the inner wall of the bottom end of the limiting sleeve, and a third spring is slidably sleeved on the side wall of the fixed rod.

[0008] As a further optimization scheme of the application, the support device comprises four sliding rods fixedly connected to the top end of the support plate, a second spring is slidably sleeved on the side wall of each sliding rod, a first sliding block is slidably connected to the upper side of the second spring, and a positioning mechanism is arranged on the side wall of each first sliding block.

[0009] As a further optimization scheme of the application, the positioning mechanism comprises a placing plate fixedly connected to the side wall of each first sliding block, a positioning table is fixedly connected to the middle of the top end of the placing plate, and a second limiting block is fixedly connected to the top end of the positioning table.

[0010] As a further optimization scheme of the present application, the refueling device comprises a rotating shaft fixedly connected with the top end of the supporting plate, a rotating plate rotatably connected with the side wall of the rotating shaft, a wave bead screw arranged at the middle of the top end of the supporting plate, two limiting blocks fixedly connected with the two ends of the rotating plate respectively, a first limiting block arranged at the middle of the top end of the supporting plate and matched with the two limiting blocks, an oil seal assembly mechanism arranged at one side of the top end of the rotating plate, and a bearing assembly mechanism arranged at the other side of the top end of the rotating plate.

[0011] As a further optimization scheme of the present application, the oil seal assembly mechanism comprises an oil seal positioning column fixedly connected with one side of the top end of the rotating plate, and matched with the middle of the positioning table, and the top end of the oil seal positioning column is fixedly connected with a first positioning block.

[0012] As a further optimization scheme of the present application, the bearing assembly mechanism comprises a bearing positioning column fixedly connected with the other side of the top end of the rotating plate, a first spring slidingly sleeved with the side wall of the bearing positioning column, a second positioning block fixedly connected with the middle of the top end of the bearing positioning column, and a sliding sleeve fixedly connected with one end of the first spring and slidingly sleeved with the top end of the bearing positioning column.

[0013] As a further optimization scheme of the present application, the pressing device comprises two second sliding blocks slidingly sleeved with the side walls of the two fixed rods, two mounting tables fixedly connected with the side walls of the two second sliding blocks, and a pressing mechanism arranged at the bottom end of the mounting table.

[0014] As a further optimization scheme of the present application, the pressing mechanism comprises a fixed pressing head fixedly connected with the middle of the bottom end of the mounting table, a needle bearing pressing head fixedly connected with one side of the bottom end of the mounting table, a fourth positioning block fixedly connected with the middle of the bottom end of the needle bearing pressing head, a bearing pressing head fixedly connected with the other side of the bottom end of the mounting table, and a third positioning block fixedly connected with the middle of the bottom end of the bearing pressing head.

[0015] As a further optimization scheme of the present application, the shaped workpiece comprises an outer shell arranged at the top end of the positioning table, an oil seal arranged at the middle of the outer shell, a second bearing arranged below the oil seal, a needle bearing arranged at one side of the top end of the outer shell, and a first bearing arranged at the other side of the top end of the outer shell.

[0016] The present application has the following beneficial effects:

[0017] In the present application, the supporting device is arranged, the outer shell is first placed on the positioning table, the second limiting block on the positioning table is clamped into the groove at the bottom end of the outer shell, the preliminary fixing of the outer shell is realized, and the placement plate can be appropriately moved downward under the driving of the first sliding block during pressing, so that the damage of the outer shell caused by excessive pressure is avoided, the product quality is effectively improved, the damage of the outer shell is avoided, and the production cost is improved.

[0018] In the application, by setting the material changing device, the oil seal is placed on the first positioning block before pressing, the second bearing is placed above the second positioning block, when pressing, first rotate the rotating plate, make the limiting block on the one side of the oil seal positioning column and the first limiting block engage, and with the pressing of the placing plate, insert the oil seal on the first positioning block into the shell, then reset the placing plate, reverse rotate the rotating plate, move the second bearing to below the shell, with the pressing of the placing plate, insert the second bearing on the second positioning block into the middle part of the shell, by inserting the oil seal and the second bearing into the shell respectively, the oil seal and the shell can be quickly fed, and the processing efficiency is improved.

[0019] In the application, by setting the pressing device, when the installation table is pressed, first insert the first bearing into the third positioning block, insert the needle bearing into the fourth positioning block, the needle bearing and the first bearing can be inserted into the two sides of the shell respectively, and in the pressing process, the shell is positioned by the fixed pressing head, effectively improve the stability during pressing. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the overall structure schematic diagram of the processing process of the application;

[0021] Figure 2 is the overall structure schematic diagram of the application;

[0022] Figure 3 is the overall structure schematic diagram of the material changing device of the application;

[0023] Figure 4 is the overall structure schematic diagram of the supporting device of the application;

[0024] Figure 5 is the overall structure schematic diagram of the pressing device of the application;

[0025] Figure 6 is the explosion structure schematic diagram of the material changing device of the application;

[0026] Figure 7 is the overall structure schematic diagram of the formed workpiece of the application.

[0027] As shown in the figure: 1, the refueling device; 101, the rotating plate; 102, the rotating shaft; 103, the limiting block; 104, the first limiting block; 105, the oil seal positioning column; 106, the first positioning block; 107, the second positioning block; 108, the sliding sleeve; 109, the bearing positioning column; 110, the first spring; 111, the wave bead screw; 2, the supporting device; 201, the second limiting block; 202, the positioning table; 203, the placing plate; 204, the first sliding block; 205, the sliding rod; 206, the second spring; 3, the pressing device; 301, the mounting table; 302, the third positioning block; 303, the bearing pressing head; 304, the fixed pressing head; 305, the needle bearing pressing head; 306, the fourth positioning block; 307, the second sliding block; 4, the shaped workpiece; 401, the first bearing; 402, the oil seal; 403, the needle bearing; 404, the second bearing; 405, the shell; 5, the support plate; 6, the limiting sleeve; 7, the fixed rod; 8, the third spring. DETAILED DESCRIPTION

[0028] The following detailed description of the application is made in conjunction with the accompanying drawings, it is necessary to point out here that the following detailed description is only used to further illustrate the application, and cannot be understood as limiting the scope of protection of the application, and those skilled in the art can make some non-essential improvements and adjustments to the application according to the above application content.

[0029] Embodiment: as shown in Figure 1 , Figure 2 , a high-efficiency extrusion equipment of gear shaft assembly, including support plate 5, the top of support plate 5 is provided with supporting device 2 in the middle, supporting device 2 top is provided with shaped workpiece 4, supporting device 2 is used for the preliminary fixation of shaped workpiece 4, the top of support plate 5 is rotatably provided with refueling device 1 in the middle, for respectively inserting oil seal and bearing into the middle of shaped workpiece 4, the upper of support plate 5 is provided with pressing device 3, for fixing shaped workpiece 4 when pressing, and inserting bearing and needle bearing into both sides of shaped workpiece 4, the top of support plate 5 is fixedly connected with limiting sleeve 6 on one side, the inner wall of limiting sleeve 6 is fixedly connected with fixed rod 7 at the bottom, the third spring 8 is slidably sleeved on the side wall of fixed rod 7, the whole device is put into the placing table in the hydraulic machine, and the output end of the hydraulic rod is connected with the top of mounting table 301, so as to provide power.

[0030] As shown in Figure 1 , Figure 2 and Figure 4As shown, the top end of the support plate 5 is fixedly connected with four slide rods 205, the side walls of the four slide rods 205 are slidably sleeved with second springs 206, the side walls of the four slide rods 205 are slidably connected with first sliding blocks 204, the first sliding blocks 204 are located above the second springs 206, and when press-fitting, the placement plate 203 can be appropriately moved downward under the driving of the first sliding blocks 204, so that the damage of the shell 405 caused by excessive pressure is avoided, the product quality is effectively improved, the damage of the shell 405 is avoided from being too much, and thus the production cost is improved.

[0031] As shown in Figure 1 , Figure 2 and Figure 4 , the side wall of the first sliding block 204 is fixedly connected with the placement plate 203, the top end of the placement plate 203 is fixedly connected with the positioning table 202, the top end of the positioning table 202 is provided with the second limiting block 201, and the top end of the positioning table 202 is provided with a groove and a through hole, so that the shell 405 can be preliminarily positioned, the various parts can be inserted into the corresponding holes, and the top end of the positioning table 202 is fixedly connected with the second limiting block 201.

[0032] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 6 , the top end of the support plate 5 is fixedly connected with the rotating shaft 102, the side wall of the rotating shaft 102 is rotatably connected with the rotating plate 101, the top end of the support plate 5 is provided with the wave bead screw 111, the wave bead screw 111 is a structure composed of a sleeve and a ball, a spring is arranged in the sleeve, the bottom end of the rotating plate 101 is provided with a groove matched with the ball, the ball is clamped after moving to the groove position of the rotating plate 101, the position of the rotating plate 101 is prevented from being deviated during press-fitting, the two ends of the rotating plate 101 are respectively fixedly connected with the limiting blocks 103, the top end of the support plate 5 is provided with the first limiting block 104, the first limiting block 104 is matched with the two limiting blocks 103, and the length of the two limiting blocks 103 plus the length of the first limiting block 104 is equal to the width of the rotating plate 101, first, the shell 405 is placed above the positioning table 202, and the second limiting block 201 on the positioning table 202 is clamped into the groove at the bottom end of the shell 405, so that the shell 405 is preliminarily fixed, before press-fitting, the oil seal is placed on the first positioning block 106, and the second bearing 404 is placed above the second positioning block 107, during press-fitting, first, the rotating plate 101 is rotated, so that the limiting block 103 on one side of the oil seal positioning column 105 is clamped with the first limiting block 104, and with the downward pressing of the placement plate 203, the oil seal 402 on the first positioning block 106 is inserted into the shell 405.

[0033] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 6As shown, the top end of the rotating plate 101 is fixedly connected with an oil seal positioning column 105, and the oil seal positioning column 105 is matched with the middle part of the positioning table 202, the top end of the oil seal positioning column 105 is fixedly connected with a first positioning block 106, the other side of the top end of the rotating plate 101 is fixedly connected with a bearing positioning column 109, the sidewall of the bearing positioning column 109 is slidably sleeved with a first spring 110, the top end of the bearing positioning column 109 is fixedly connected with a second positioning block 107, the top end of the bearing positioning column 109 is slidably sleeved with a sliding sleeve 108, the sliding sleeve 108 is fixedly connected with one end of the first spring 110, after the reset placing plate 203, the rotating plate 101 is reversely rotated, the second bearing 404 is moved below the shell 405, with the pressing of the placing plate 203, the second bearing 404 on the second positioning block 107 is inserted into the middle part of the shell 405, by inserting the oil seal 402 and the second bearing 404 into the shell 405 respectively, the oil seal 402 and the shell 405 can be quickly fed, and the processing efficiency is improved.

[0034] As shown in Figure 1 , Figure 2 and Figure 5 , the sidewall of the two fixed rods 7 is slidably sleeved with a second sliding block 307, the sidewall of the two second sliding blocks 307 is fixedly connected with a mounting table 301, the bottom end of the mounting table 301 is fixedly connected with a fixed pressing head 304, the fixed pressing head 304 can effectively position the workpiece after contacting with the workpiece, effectively preventing the shell 405 from deviating during pressing, the bottom end of one side of the mounting table 301 is fixedly connected with a needle bearing pressing head 305, the bottom end of the middle part of the needle bearing pressing head 305 is fixedly connected with a fourth positioning block 306, the bottom end of the other side of the mounting table 301 is fixedly connected with a bearing pressing head 303, the bottom end of the middle part of the bearing pressing head 303 is fixedly connected with a third positioning block 302, when the mounting table 301 is pressed, the first bearing 401 is first inserted into the third positioning block 302, and the needle bearing 403 is inserted into the fourth positioning block 306, the needle bearing 403 and the first bearing 401 can be respectively inserted into the two sides of the shell 405, and during the pressing process, the shell 405 is positioned by the fixed pressing head 304, effectively improving the stability during pressing.

[0035] As shown in Figure 1 , Figure 7As shown, the top end of the positioning table 202 is provided with a shell 405, the middle part of the shell 405 is provided with an oil seal 402, the middle part of the shell 405 is provided with a second bearing 404 below the oil seal 402, one side of the top end of the shell 405 is provided with a needle bearing 403, the other side of the top end of the shell 405 is provided with a first bearing 401, the bottom end of the shell 405 is used for placing the oil seal 402 and the second bearing 404, the top end of the support plate 5 is placed with the first bearing 401 and the needle bearing 403 respectively, the bottom end of the shell 405 is used for placing the oil seal 402 and the second bearing 404, the top end of the support plate 5 is placed with the first bearing 401 and the needle bearing 403 respectively, wherein the oil seal 402 is placed above the second bearing 404.

[0036] It should be noted that the high-efficiency extrusion equipment of the gear shaft assembly is used by placing the device as a whole on the placing table in the hydraulic machine, connecting the output end of the hydraulic rod with the top end of the mounting table 301 to provide power, first placing the shell 405 above the positioning table 202, and clamping the second limiting block 201 on the positioning table 202 into the groove at the bottom end of the shell 405 to achieve preliminary fixation of the shell 405, and when pressing, the placement plate 203 can be appropriately moved downward under the driving of the first sliding block 204, before pressing, the oil seal is placed on the first positioning block 106, and the second bearing 404 is placed above the second positioning block 107, when pressing, first rotate the rotating plate 101 so that the limiting block 103 on one side of the oil seal positioning column 105 is clamped with the first limiting block 104, and with the downward pressing of the placement plate 203, the oil seal 402 on the first positioning block 106 is inserted into the shell 405, then reset the placement plate 203, reverse rotate the rotating plate 101 to move the second bearing 404 below the shell 405, with the downward pressing of the placement plate 203, the second bearing 404 on the second positioning block 107 is inserted into the middle part of the shell 405, when the mounting table 301 is pressed downward, first insert the first bearing 401 into the third positioning block 302, and insert the needle bearing 403 into the fourth positioning block 306, and the needle bearing 403 and the first bearing 401 can be inserted into the two sides of the shell 405 respectively.

[0037] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application.

Claims

1. A high efficiency extrusion apparatus for a pinion shaft assembly comprising a support plate, characterized by: The support device is arranged at the middle of the top end of the support plate, and a shaped workpiece is arranged at the top end of the support device, which is used for preliminarily fixing and limiting the shaped workpiece; The support device comprises four slide rods fixedly connected with the top end of the support plate, four second springs are slidably arranged on the side walls of the four slide rods, four first sliding blocks are slidably connected with the side walls of the four slide rods and located above the second springs, and a positioning mechanism is arranged on the side walls of the four first sliding blocks; The positioning mechanism comprises a placing plate fixedly connected with the side walls of the four first sliding blocks, a positioning table is fixedly connected with the middle of the top end of the placing plate, and a second limiting block is fixedly connected with the top end of the positioning table; A refilling device is rotatably arranged at the middle of the top end of the support plate, which is used for inserting an oil seal and a bearing into the middle of the shaped workpiece, respectively, the refilling device comprises a rotating shaft fixedly connected with the top end of the support plate, a rotating plate is rotatably connected with the side wall of the rotating shaft, a wave bead screw is arranged at the middle of the top end of the support plate, limiting blocks are fixedly connected with the two ends of the rotating plate, a first limiting block matched with the two limiting blocks is arranged at the middle of the top end of the support plate, an oil seal assembly mechanism is arranged on one side of the top end of the rotating plate, and a bearing assembly mechanism is arranged on the other side of the top end of the rotating plate; The oil seal assembly mechanism comprises an oil seal positioning column fixedly connected with one side of the top end of the rotating plate, the oil seal positioning column is matched with the middle of the positioning table, and a first positioning block is fixedly connected with the middle of the top end of the oil seal positioning column; The bearing assembly mechanism comprises a bearing positioning column fixedly connected with the other side of the top end of the rotating plate, a first spring is slidably arranged on the side wall of the bearing positioning column, a second positioning block is fixedly connected with the middle of the top end of the bearing positioning column, and a sliding sleeve fixedly connected with one end of the first spring is slidably arranged on the top end of the bearing positioning column; Reset mechanisms are arranged on the two sides of the top end of the support plate, pressure assembly devices are arranged on the side walls of the two reset mechanisms, which are used for fixing the shaped workpiece during pressure assembly and inserting bearings and needle bearings into the two sides of the shaped workpiece. During use, the oil seal is placed on the first positioning block, and the bearing is placed on the second positioning block, during pressure assembly, the limiting block on one side of the oil seal positioning column is clamped with the first limiting block by rotating the rotating plate, at this time, the oil seal on the first positioning block is inserted into the shaped workpiece by the pressure assembly machine, after the placing plate is reset, the bearing is rotated to the lower side of the shaped workpiece by reversely rotating the rotating plate, and after pressure assembly again, the bearing is inserted into the shaped workpiece.

2. A high efficiency extrusion apparatus for a gear shaft assembly as defined in claim 1 wherein: The reset mechanism comprises a limiting sleeve fixedly connected with one side of the top end of the support plate, a fixed rod is fixedly connected with the inner wall of the bottom end of the limiting sleeve, and a third spring is slidably arranged on the side wall of the fixed rod.

3. A high efficiency extrusion apparatus for a gear shaft assembly as defined in claim 1 wherein: The pressure assembly device comprises second sliding blocks slidably arranged on the side walls of the two fixed rods, an installation table is fixedly connected with the side walls of the two second sliding blocks, and a pressure assembly mechanism is arranged at the bottom end of the installation table.

4. A high efficiency extrusion apparatus for a gear shaft assembly as defined in claim 3 wherein: The pressing mechanism comprises a fixed pressing head fixedly connected with the middle part of the bottom end of the mounting table, a needle bearing pressing head fixedly connected with one side of the bottom end of the mounting table, a fourth positioning block fixedly connected with the middle part of the bottom end of the needle bearing pressing head, a bearing pressing head fixedly connected with the other side of the bottom end of the mounting table, and a third positioning block fixedly connected with the middle part of the bottom end of the bearing pressing head.

5. A high efficiency extrusion apparatus for a gear shaft assembly as defined in claim 1 wherein: The shaped workpiece comprises a shell arranged at the top end of the positioning table, an oil seal arranged in the middle part of the shell, a second bearing arranged below the oil seal in the middle part of the shell, a needle bearing arranged at one side of the top end of the shell, and a first bearing arranged at the other side of the top end of the shell.

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