Clamping device for machining ball cage bell housing

Abstract

The utility model discloses a clamping device for processing a ball cage bell housing, and relates to the technical field of ball cage bell housing processing, the clamping device comprises a device main body, the outer surface of the bottom end of the device main body is fixedly connected with support legs, and the outer part of the top end of the device main body is fixedly connected with a workbench. The supporting seat is placed at the top of the workbench, the linkage rod can be flexibly adjusted through the annular design of the placing ring, and waste generated in the machining process of the ball cage bell housing can be conveniently discharged through the leakage groove under the placing ring. The device can be more stable during adjustment and movement through sliding connection between a limiting groove and a limiting block, so that the machining precision is guaranteed, a rotating structure is formed between a fixing plate and a sliding end through a rotating bearing, the flexibility of the device is enhanced, in the clamping part, a first clamping groove is designed to be in a square groove shape, and a second clamping groove is designed to be in an annular groove shape, so that the machining precision is improved. The device can adapt to ball cage bell housings in various shapes, and the universality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ball cage bell-shaped shell processing, in particular to a clamping device for ball cage bell-shaped shell processing. Background Art

[0002] The ball cage is a key component of the car transmission system, which is mainly responsible for transmitting power from the transmission to the front wheels. The main types are ball cage type and tripod type. It is composed of parts such as sliding sleeve, three-way shaft, transmission shaft, etc. Because it transmits large driving torque, high precision, large demand and is a safety part, the main parts are processed by precision forgings. The bell housing is a key component. As the production of automobiles increases, its production also increases. It has been generally processed and forged, and has high requirements for the clamping device.

[0003] According to the search, the Chinese patent document, announcement number: CN214186221 U, discloses a bell-shaped shell processing device for an outer ball cage universal joint, including a base, a mounting frame arranged on the base, an electric telescopic rod arranged on the mounting frame, a mounting box arranged on the base, a fixed plate arranged in the mounting box, a movable plate slidably arranged in the mounting box, and a driving mechanism for driving the movable plate. In the utility model, a preliminary pre-fixation is performed on one end of the bell-shaped shell by an annular clamping plate and an electric telescopic rod, and then the bell-shaped shell is fixed for a second time by a driving mechanism and an arc clamping plate, replacing the traditional manual hand-held clamping and single-end fixing, ensuring accuracy and improving processing efficiency.

[0004] Since the existing clamping device for processing ball cage bell-shaped shells is difficult to adjust when in use, for ball cage bell-shaped shells of different specifications or shapes, it may be necessary to adjust parameters such as the position, angle or size of the clamping device to ensure that the workpiece is clamped accurately and stably. However, the clamping angle of the existing clamping device cannot be adjusted. In view of the above problem, a clamping device for processing ball cage bell-shaped shells is proposed. Utility Model Content

[0005] The purpose of the utility model is to remedy the deficiencies of the prior art and to provide a clamping device for processing a ball cage bell-shaped shell, which solves the problem that the existing clamping device for processing a ball cage bell-shaped shell is difficult to adjust when in use. For ball cage bell-shaped shells of different specifications or shapes, it may be necessary to adjust parameters such as the position, angle or size of the clamping device to ensure that the workpiece is clamped accurately and stably. However, the clamping angle of the existing clamping device cannot be adjusted.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping device for processing a ball cage bell shell, comprising a device main body, a supporting foot is fixedly connected to the outer surface of the bottom end of the device main body, a workbench is fixedly connected to the outside of the top end of the device main body, a leakage groove is opened at the center of the top of the workbench, a support seat is arranged on the outer side of the leakage groove, a placement ring is fixedly connected to the outer surface of the top end of the support seat, a sliding groove is opened on the inner surface of the placement ring, a limiting groove is opened on the inner side of the bottom end of the sliding groove, the inner surface of the limiting groove is movably connected to a limiting block, the top outer surface of the limiting block is fixedly connected to a connecting rod, and the top outer surface of the connecting rod is movably connected to a telescopic rod.

[0007] As mentioned above, one side outer surface of the telescopic rod is fixedly connected with a cross bar, the inner surface of the cross bar is movably connected with a sliding end, the bottom end outer surface of the sliding end is movably connected with a rotating bearing, the bottom end surface of the rotating bearing is fixedly connected with a fixed plate, one side outer surface of the fixed plate is fixedly connected with a first clamping groove, the other side outer surface of the fixed plate is fixedly connected with a fixed end, and the outer side of the fixed end is fixedly connected with a second clamping groove.

[0008] In the above, the inner surface of the fixed end is fixedly connected to a fixed block, one side outer surface of the fixed block is movably connected to a telescopic mechanism, one side outer surface of the telescopic mechanism is fixedly connected to a covering plate, and one side outer surface of the covering plate is fixedly connected to a rubber layer.

[0009] In the above, the outer surface of the bottom end of the leakage groove is fixedly connected with a guide plate, the outer surface of the guide plate is provided with an empty groove, the outer surface of the bottom end of the guide plate is provided with an ash collecting groove, and the outer surface of the bottom end of the ash collecting groove is movably connected with a baffle.

[0010] As mentioned above, the support seat is fixedly connected to the top of the workbench, the placement ring is set in a ring shape, the leakage groove is opened directly below the placement ring, the limit groove and the limit block are slidably connected, and a group of connecting rods are provided. The connecting rod forms a sliding structure along the placement ring through the cooperation between the sliding groove, the limit groove and the limit block, and the telescopic rod forms a lifting structure through the connecting rod.

[0011] As mentioned above, the cross bar and the sliding end are slidably connected, the rotating bearing and the sliding end are rotatingly connected, the fixed plate forms a rotating structure through the rotating bearing and the sliding end, the first clamping groove is set in the shape of a square groove, and the second clamping groove is set in the shape of an annular groove.

[0012] As mentioned above, the telescopic mechanism forms a sliding connection along the horizontal direction of the fixed block, the covering plate forms a telescopic structure with the second clamping groove through the telescopic mechanism, the outer surface of the covering plate is tightly fitted with the inner surface of the second clamping groove, and the rubber layer is distributed in a ring along the inner side of the covering plate.

[0013] As mentioned above, the guide plates are symmetrically distributed at the bottom of the drain trough, the guide plates are inclined at 15°, the empty slots are opened inside the workbench, and the baffles are detachably connected to the ash collecting trough.

[0014] Compared with the prior art, the clamping device for processing the bell-shaped shell of a ball cage has the following beneficial effects:

[0015] 1. When the utility model is in use, first, the support base is placed on the top of the workbench, and the support base provides a stable support for the placement ring to ensure the stability of the entire device during operation. Then, the annular design of the placement ring enables it to flexibly adjust the connecting rod, and then the leakage groove directly below the placement ring can be used to conveniently discharge the waste generated during the processing of the ball cage bell shell. The sliding connection between the limit groove and the limit block makes the device more stable during the adjustment movement, thereby ensuring the processing accuracy. The telescopic rod forms a lifting structure through the connecting rod, which further improves the practicality of the device. Then, a rotating connection is adopted between the rotating bearing and the sliding end, so that the fixed plate at the bottom can rotate flexibly. The fixed plate forms a rotating structure between the rotating bearing and the sliding end, which enhances the flexibility of the device. In the clamping part, the first clamping groove is designed to be a square groove shape, and the second clamping groove is an annular groove shape, so that the device can adapt to ball cage bell shells of various shapes, thereby improving its versatility.

[0016] 2. The telescopic mechanism of the utility model forms a sliding connection along the horizontal direction of the fixed block, so that the covering plate can be telescopically adjusted according to the bell-shaped shell of the ball cage being processed. The rubber layer is distributed in an annular shape along the inner side of the covering plate, providing a good buffering effect and protecting the objects from damage. Finally, the guide plates are symmetrically distributed at the bottom of the trough. The 15° inclination setting of the guide plates helps to guide the waste to be discharged smoothly. At the same time, the baffle plate and the ash collecting trough are detachably connected, which is convenient for cleaning waste and maintaining the device.

[0017] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the clamping device for processing the bell-shaped shell of the ball cage of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the clamping device for placing the ring for processing the bell-shaped shell of the ball cage of the utility model;

[0020] Figure 3It is a schematic diagram of the structure of the first clamping groove of the clamping device for processing the bell-shaped shell of the ball cage of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the covering plate of the clamping device for processing the bell-shaped shell of the ball cage of the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the rubber layer structure of the clamping device for processing the bell-shaped shell of the ball cage.

[0023] In the figure: 1. device body; 101. support foot; 102. workbench; 103. drain groove; 2. support seat; 201. placement ring; 202. slide groove; 203. limit groove; 204. limit block; 205. connecting rod; 206. telescopic rod; 3. cross bar; 301. sliding end; 302. rotating bearing; 303. fixed plate; 304. first clamping groove; 305. fixed end; 306. second clamping groove; 4. fixed block; 401. telescopic mechanism; 402. covering plate; 403. rubber layer; 5. guide plate; 501. empty groove; 502. ash collecting groove; 503. baffle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-5As shown, the utility model provides a technical solution: a clamping device for processing a ball cage bell shell, comprising a device body 1, a bottom end outer surface of the device body 1 is fixedly connected with a support foot 101, a top outer surface of the device body 1 is fixedly connected with a workbench 102, a top center of the workbench 102 is provided with a leakage groove 103, a support seat 2 is arranged on the outside of the leakage groove 103, a top outer surface of the support seat 2 is fixedly connected with a placement ring 201, a slide groove 202 is provided on the inner surface of the placement ring 201, a limiting groove 203 is provided on the inner side of the bottom end of the slide groove 202, a limiting block 204 is movably connected to the inner surface of the limiting groove 203, a linkage rod 205 is fixedly connected to the top outer surface of the limiting block 204, a telescopic rod 206 is movably connected to the top outer surface of the linkage rod 205, a cross bar 3 is fixedly connected to the outer surface of one side of the telescopic rod 206, a sliding end 301 is movably connected to the inner surface of the cross bar 3, and a sliding end 301 is movably connected to the sliding end 301. The outer surface of the bottom end of the end 301 is movably connected with a rotating bearing 302, and the bottom end surface of the rotating bearing 302 is fixedly connected with a fixing plate 303, one side outer surface of the fixing plate 303 is fixedly connected with a first clamping groove 304, the other side outer surface of the fixing plate 303 is fixedly connected with a fixing end 305, the outer side of the fixed end 305 is fixedly connected with a second clamping groove 306, the inner surface of the fixed end 305 is fixedly connected with a fixing block 4, one side outer surface of the fixing block 4 is movably connected with a telescopic mechanism 401, one side outer surface of the telescopic mechanism 401 is fixedly connected with a covering plate 402, one side outer surface of the covering plate 402 is fixedly connected with a rubber layer 403, the bottom end outer surface of the leakage groove 103 is fixedly connected with a guide plate 5, an outer surface of the guide plate 5 is provided with an empty groove 501, a bottom end outer surface of the guide plate 5 is provided with an ash collecting groove 502, and the bottom end outer surface of the ash collecting groove 502 is movably connected with a baffle plate 503.

[0026] According to the overall structure of the device, first, the support seat 2 is placed on the top of the workbench 102, and the support seat 2 provides a stable support for the placement ring 201 to ensure the stability of the entire device during operation. Then, the annular design of the placement ring 201 enables it to flexibly adjust the linkage rod 205, and then the leakage groove 103 directly below the placement ring 201 can be used to conveniently discharge the waste generated during the processing of the ball cage bell shell. The sliding connection between the limit groove 203 and the limit block 204 makes the device more stable during the adjustment movement, thereby ensuring the precision of the processing. The telescopic rod 206 forms a lifting structure through the connecting rod 205, which further improves the practicability of the device. Then, a rotating connection is adopted between the rotating bearing 302 and the sliding end 301, so that the fixed plate 303 at the bottom can rotate flexibly. The fixed plate 303 forms a rotating structure through the rotating bearing 302 and the sliding end 301, which enhances the flexibility of the device. In the clamping part, the first clamping groove 304 is designed to be a square groove shape, and the second clamping groove 306 is an annular groove shape, so that the device can adapt to various shapes of ball cage bell shells, thereby improving its versatility.

[0027] The support seat 2 is fixedly connected to the top of the workbench 102, the placement ring 201 is set in a ring shape, the leakage groove 103 is opened directly below the placement ring 201, the limit groove 203 and the limit block 204 are slidably connected, and a group of connecting rods 205 are provided. The connecting rods 205 form a sliding structure along the placement ring 201 through the cooperation between the sliding groove 202, the limit groove 203 and the limit block 204, and the telescopic rod 206 forms a lifting structure through the connecting rod 205.

[0028] The support base 2 is placed on the top of the workbench 102, and the support base 2 provides a stable support for the placement ring 201, ensuring the stability of the entire device during operation. Then, the annular design of the placement ring 201 enables it to flexibly adjust the connecting rod 205, and then through the leakage groove 103 directly below the placement ring 201, the waste generated during the processing of the ball cage bell shell can be conveniently discharged. The sliding connection between the limit groove 203 and the limit block 204 makes the device more stable during adjustment and movement, thereby ensuring the processing accuracy.

[0029] The cross bar 3 and the sliding end 301 are connected in a sliding manner, the rotating bearing 302 and the sliding end 301 are connected in a rotating manner, the fixed plate 303 forms a rotating structure through the rotating bearing 302 and the sliding end 301, the first clamping groove 304 is in a square groove shape, and the second clamping groove 306 is in an annular groove shape.

[0030] The lifting structure is formed by the telescopic rod 206 through the connecting rod 205, which further improves the practicality of the device. Then, a rotating connection is adopted between the rotating bearing 302 and the sliding end 301, so that the fixed plate 303 at the bottom can rotate flexibly. The fixed plate 303 forms a rotating structure through the rotating bearing 302 and the sliding end 301, which enhances the flexibility of the device. In the clamping part, the first clamping groove 304 is designed to be a square groove shape, and the second clamping groove 306 is an annular groove shape, so that the device can adapt to various shapes of ball cage bell shells, thereby improving its versatility.

[0031] The telescopic mechanism 401 forms a sliding connection along the horizontal direction of the fixed block 4, and the covering plate 402 forms a telescopic structure with the second clamping groove 306 through the telescopic mechanism 401. The outer surface of the covering plate 402 is tightly fitted with the inner surface of the second clamping groove 306, and the rubber layer 403 is distributed in a ring along the inner side of the covering plate 402.

[0032] The telescopic mechanism 401 forms a sliding connection along the horizontal direction of the fixed block 4, so that the covering plate 402 can be telescopically adjusted according to the processed ball cage bell shell. The rubber layer 403 is distributed in an annular shape along the inner side of the covering plate 402, providing a good buffering effect to protect the items from damage.

[0033] The guide plates 5 are symmetrically distributed at the bottom of the drain trough 103 . The guide plates 5 are inclined at 15°. The empty slot 501 is opened inside the workbench 102 . The baffle plate 503 and the ash collecting trough 502 are detachably connected.

[0034] The guide plates 5 are symmetrically distributed at the bottom of the drain trough 103. The 15° inclination of the guide plates 5 helps to guide the waste to be discharged smoothly. At the same time, the baffle 503 and the ash collecting trough 502 are detachably connected, which is convenient for cleaning waste and maintaining the device.

[0035] Working principle: When using the device, first, the support base 2 is placed on the top of the workbench 102. The support base 2 provides a stable support for the placement ring 201 to ensure the stability of the entire device during operation. Then, the annular design of the placement ring 201 enables it to flexibly adjust the connecting rod 205. Then, through the leakage groove 103 directly below the placement ring 201, the waste generated during the processing of the ball cage bell shell can be conveniently discharged. The sliding connection between the limit groove 203 and the limit block 204 makes the device more stable during adjustment and movement, thereby ensuring the processing accuracy.

[0036] At the same time, the telescopic rod 206 forms a lifting structure through the connecting rod 205, which further improves the practicality of the device. Then, a rotating connection is adopted between the rotating bearing 302 and the sliding end 301, so that the fixed plate 303 at the bottom can rotate flexibly. The fixed plate 303 forms a rotating structure through the rotating bearing 302 and the sliding end 301, which enhances the flexibility of the device. In the clamping part, the first clamping groove 304 is designed to be a square groove shape, and the second clamping groove 306 is an annular groove shape, so that the device can adapt to various shapes of ball cage bell shells, thereby improving its versatility.

[0037] Then the telescopic mechanism 401 forms a sliding connection along the horizontal direction of the fixed block 4, so that the covering plate 402 can be telescopically adjusted according to the processed ball cage bell shell, and the rubber layer 403 is distributed in an annular shape along the inner side of the covering plate 402, providing a good buffering effect to protect the items from damage.

[0038] Finally, the guide plates 5 are symmetrically distributed at the bottom of the drain trough 103. The 15° tilt setting of the guide plates 5 helps to guide the waste to be discharged smoothly. At the same time, the baffle 503 and the ash collecting trough 502 are detachably connected, which is convenient for cleaning waste and maintaining the device.

[0039] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping device for processing a ball cage bell shell, comprising a device body (1), characterized in that: The bottom outer surface of the device body (1) is fixedly connected to a support foot (101), the top outer surface of the device body (1) is fixedly connected to a workbench (102), a leakage groove (103) is provided at the top center of the workbench (102), a support seat (2) is arranged on the outside of the leakage groove (103), the top outer surface of the support seat (2) is fixedly connected to a placement ring (201), the inner surface of the placement ring (201) is provided with a slide groove (202), the bottom inner side of the slide groove (202) is provided with a limiting groove (203), the inner surface of the limiting groove (203) is movably connected to a limiting block (204), the top outer surface of the limiting block (204) is fixedly connected to a linkage rod (205), and the top outer surface of the linkage rod (205) is movably connected to a telescopic rod (206).

2. A clamping device for processing a ball cage bell shell according to claim 1, characterized in that: The outer surface of one side of the telescopic rod (206) is fixedly connected to a cross bar (3), the inner surface of the cross bar (3) is movably connected to a sliding end (301), the outer surface of the bottom end of the sliding end (301) is movably connected to a rotating bearing (302), the bottom end surface of the rotating bearing (302) is fixedly connected to a fixing plate (303), the outer surface of one side of the fixing plate (303) is fixedly connected to a first clamping groove (304), the outer surface of the other side of the fixing plate (303) is fixedly connected to a fixing end (305), and the outer side of the fixing end (305) is fixedly connected to a second clamping groove (306).

3. A clamping device for processing a ball cage bell shell according to claim 2, characterized in that: The inner surface of the fixed end (305) is fixedly connected to a fixed block (4), one side outer surface of the fixed block (4) is movably connected to a telescopic mechanism (401), one side outer surface of the telescopic mechanism (401) is fixedly connected to a covering plate (402), and one side outer surface of the covering plate (402) is fixedly connected to a rubber layer (403).

4. A clamping device for processing a ball cage bell shell according to claim 1, characterized in that: The outer surface of the bottom end of the leakage groove (103) is fixedly connected to a guide plate (5), the outer surface of the guide plate (5) is provided with an empty groove (501), the outer surface of the bottom end of the guide plate (5) is provided with an ash collecting groove (502), and the outer surface of the bottom end of the ash collecting groove (502) is movably connected to a baffle (503).

5. A clamping device for processing a ball cage bell shell according to claim 1, characterized in that: The support seat (2) is fixedly connected to the top of the workbench (102); the placement ring (201) is arranged in an annular shape; the leakage groove (103) is arranged directly below the placement ring (201); the limit groove (203) and the limit block (204) are slidably connected; a group of connecting rods (205) are arranged; the connecting rods (205) form a sliding structure along the placement ring (201) through the cooperation among the sliding groove (202), the limit groove (203) and the limit block (204); and the telescopic rod (206) forms a lifting structure through the connecting rod (205).

6. A clamping device for processing a ball cage bell shell according to claim 2, characterized in that: The cross bar (3) and the sliding end (301) are slidably connected, the rotating bearing (302) and the sliding end (301) are rotatably connected, the fixed plate (303) forms a rotating structure through the rotating bearing (302) and the sliding end (301), the first clamping groove (304) is arranged in the shape of a square groove, and the second clamping groove (306) is arranged in the shape of an annular groove.

7. A clamping device for processing a ball cage bell shell according to claim 3, characterized in that: The telescopic mechanism (401) forms a sliding connection along the horizontal direction of the fixed block (4); the covering plate (402) forms a telescopic structure with the second clamping groove (306) through the telescopic mechanism (401); the outer surface of the covering plate (402) is tightly fitted with the inner surface of the second clamping groove (306); and the rubber layer (403) is distributed in an annular shape along the inner side of the covering plate (402).

8. A clamping device for processing a ball cage bell shell according to claim 4, characterized in that: The guide plates (5) are symmetrically distributed at the bottom of the drain groove (103), the guide plates (5) are inclined at 15 degrees, the empty groove (501) is opened inside the workbench (102), and the baffle plate (503) and the ash collecting groove (502) are detachably connected.

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