A turning fixture for torque converter cover assembly

Abstract

The utility model belongs to the technical field of turning of a hydraulic torque converter, and specifically relates to a turning fixture of a hydraulic torque converter cover assembly, including a turning mechanism, wherein the turning mechanism includes a second slide rail, the upper surface of the second slide rail is slidably connected to a processing slide seat, and the top of the processing slide seat is matched with a rotating clamping mechanism; the rotating clamping mechanism includes a precision base fixedly connected to the top of the processing slide seat, the upper surface of the precision base is fixedly connected to a rib plate, and the side of the rib plate is rotatably connected to a hydraulic button rod. The utility model makes the two ends of the turntable shaft more stable and the concentricity consistent when rotating through the matching arrangement of the precision base and the rib plate, and at the same time, the rotatable connection of the hydraulic button rod and the rib plate enables the rib plate to lift and adjust the rotatable connection of the arc base and the turntable shaft and the fixation of the flap cylinder and the clamping module, which indirectly improves the turning efficiency of the torque converter cover assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of turning of a hydraulic torque converter, and in particular relates to a turning fixture for a hydraulic torque converter cover assembly. Background Art

[0002] A torque converter is a hydraulic transmission device used to transmit power and is commonly used in vehicle transmission systems. The main function of a torque converter is to adjust the torque output by the engine and achieve continuous speed change between the engine and the gearbox.

[0003] In the above, the torque converter cover assembly is an important supporting and stabilizing component in the torque converter, so its smoothness and quality must be guaranteed at a high level. For this reason, it is necessary to design a special rotating tooling equipment for the torque converter cover assembly to safely, stably and efficiently clamp and process the parts in the event of falling off, so as to further ensure the high quality and excellent smoothness of the torque converter cover assembly. Utility Model Content

[0004] The utility model aims to provide a turning fixture for a torque converter cover assembly, aiming to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A turning fixture for a torque converter cover assembly, comprising:

[0007] A turning mechanism, the turning mechanism comprising a second slide rail, the upper surface of which is slidably connected with a processing slide seat, and the top of the processing slide seat is cooperatively provided with a rotating clamping mechanism;

[0008] The rotating clamping mechanism includes a precision base fixedly connected to the top of the processing slide, the upper surface of the precision base is fixedly connected with a rib plate, the side of the rib plate is rotatably connected with a hydraulic button rod, and the top of the precision base is fixedly connected with an arc base, the inner side of the arc base is rotatably connected with a turntable shaft, the side of the turntable shaft is fixedly connected with a built-in plate, the opposite side of the built-in plate is clamped with a clamping module, and the side of the clamping module is fixedly connected with a flap cylinder.

[0009] As a preferred solution of the utility model, a surface of the clamping module is provided with positioning circular holes, and the number of the positioning circular holes is several, and the several positioning circular holes are distributed and arranged on the clamping module.

[0010] As a preferred solution of the utility model, the snap-in module is fixedly connected with an installation alignment groove, the shapes of the installation alignment grooves are all different, and a micro vibrator is provided on the top of the installation alignment groove, and the micro vibrator is fixed through the snap-in module.

[0011] As a preferred solution of the utility model, a protruding block is fixedly connected to the lower surface of the clamping module, the number of the protruding blocks is several, and the protruding heights of the several protruding blocks do not exceed the thickness of the built-in plate.

[0012] As a preferred solution of the utility model, the raised blocks are all integrally formed synthetic resin blocks, and chamfers are arranged at the edges of the raised blocks.

[0013] As a preferred solution of the utility model, a guide hole is provided below the protruding block, the guide hole is penetrated and fixed with the clamping module, and the guide hole is aligned with the symmetry center of the clamping module.

[0014] As a preferred solution of the utility model, the clamping module is provided with a grinding mechanism, and the grinding mechanism includes a processing guide rod in close contact with the installation alignment groove, and the end surface of the processing guide rod is fixedly connected to a driving motor.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the sliding connection between the second slide rail and the processing slide seat enables the processing slide seat to assist in the sliding turning of the torque converter cover assembly, and the process flow is further improved; the coordinated setting of the precision base and the rib plate makes the two ends of the turntable shaft more stable during rotation, and the concentricity remains consistent; at the same time, the rotating connection between the hydraulic button rod and the rib plate enables the rib plate to be raised and lowered, and the degree of coordination with torque converter cover assemblies of different heights is higher; the rotating connection between the arc base and the turntable shaft and the fixation of the flap cylinder and the clamping module further reduce the rotational friction of the turntable shaft, and indirectly improve the turning efficiency of the torque converter cover assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the parts related to achieving a stable clamping effect in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the parts related to realizing the flipping omnidirectional turning effect in the utility model;

[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the structure of part A.

[0021] In the figure: 100, turning mechanism; 101, base; 102, straight column; 103, first slide rail; 104, processing arm; 105, second slide rail; 106, processing slide; 200, rotating clamping mechanism; 201, precision base; 202, rib plate; 203, hydraulic button rod; 204, arc base; 205, fastening bolt; 206, turntable shaft; 207, built-in plate; 208, clamping module; 209, positioning hole; 210, raised block; 211, mounting alignment groove; 212, micro vibrator; 213, guide hole; 214, flap cylinder; 300, grinding mechanism; 301, driving motor; 302, processing guide rod. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Example 1

[0026] Reference Figure 1-2 , is the first embodiment of the utility model, which provides a turning fixture for a torque converter cover assembly, comprising:

[0027] The turning mechanism 100 includes a second slide rail 105, the upper surface of the second slide rail 105 is slidably connected with a processing slide seat 106, and the top of the processing slide seat 106 is matched with a rotating clamping mechanism 200;

[0028] The rotating clamping mechanism 200 includes a precision base 201 fixedly connected to the top of the processing slide 106, the upper surface of the precision base 201 is fixedly connected with a rib plate 202, the side of the rib plate 202 is rotatably connected with a hydraulic button rod 203, and the top of the precision base 201 is fixedly connected with an arc base 204, the inner side of the arc base 204 is rotatably connected with a turntable shaft 206, the side of the turntable shaft 206 is fixedly connected with an internal plate 207, the side opposite to the internal plate 207 is clamped with a clamping module 208, and the side of the clamping module 208 is fixedly connected with a flap cylinder 214.

[0029] Specifically, the sliding connection between the second slide rail 105 and the processing slide 106 allows the processing slide 106 to assist in the sliding turning of the torque converter cover assembly, and the process flow is further improved. The matching arrangement of the precision base 201 and the rib plate 202 allows the turntable shaft 206 to be more stable at both ends during rotation, and the concentricity remains consistent. At the same time, the rotational connection between the hydraulic button rod 203 and the rib plate 202 allows the rib plate 202 to be raised and lowered, and the degree of matching with torque converter cover assemblies of different heights is higher. The rotational connection between the arc base 204 and the turntable shaft 206 and the fixation of the flap cylinder 214 and the clamping module 208 further reduce the rotational friction of the turntable shaft 206, and indirectly improve the turning efficiency of the torque converter cover assembly. The matching arrangement of the built-in plate 207 and the clamping module 208 can provide clamping fixation for the torque converter cover assembly, and help complete the turning process.

[0030] Furthermore, a surface of the clamping module 208 is provided with positioning circular holes 209 . The number of the positioning circular holes 209 is plural and the plurality of positioning circular holes 209 are distributed and arranged on the clamping module 208 .

[0031] Preferably, the opening of a plurality of positioning circular holes 209 is conducive to helping the edge of the clamping module 208 to be better abutted and fixed, so that the torque converter cover assembly can remain relatively still during rotational turning, and its own smoothness and processing quality are further improved.

[0032] When in use, first install the processing slide 106 and the second slide rail 105 and complete the sliding connection, then fix the precision base 201 on the top of the processing slide 106, fix the arc base 204 on the top of the precision base 201, then snap the clamping module 208 onto the inner side of the built-in plate 207, and finally fix the assembled template on the side of the turntable shaft 206, and the turntable shaft 206 is rotatably connected to the arc base 204.

[0033] In summary, through the rotational connection between the hydraulic button rod 203 and the rib plate 202, the rib plate 202 can be raised and lowered, and the degree of coordination with the torque converter cover assemblies of different heights is higher. The rotational connection between the arc base 204 and the turntable shaft 206 further reduces the rotational friction of the turntable shaft 206, and indirectly improves the turning efficiency of the torque converter cover assembly. The matching setting of the built-in plate 207 and the clamping module 208 can provide clamping fixation for the torque converter cover assembly, thereby helping to complete the turning process.

[0034] Example 2

[0035] Reference Figure 2-3 , which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment provides related parts for realizing vibration impurity removal and indirectly improving turning efficiency.

[0036] Specifically, the clamping module 208 is fixedly connected with the mounting alignment groove 211 , and the shapes of the mounting alignment grooves 211 are all different. A micro vibrator 212 is provided on the top of the mounting alignment groove 211 , and the micro vibrator 212 is fixedly penetrated by the clamping module 208 .

[0037] Among them, the fixed connection between the mounting alignment groove 211 and the clamping module 208 allows torque converter cover assemblies of different shapes to be fixedly clamped, and the coordinated setting of the micro-vibrator 212 can provide a tiny vibration impurity removal effect for the clamping module 208 without affecting the turntable circumferential axis 206, thereby indirectly improving the turning efficiency and reducing the impact of impurities.

[0038] A protruding block 210 is fixedly connected to the lower surface of the clamping module 208 . There are a plurality of protruding blocks 210 , and the protruding heights of the plurality of protruding blocks 210 do not exceed the thickness of the built-in board 207 .

[0039] Furthermore, the arrangement of the plurality of raised blocks 210 and the height limit enable the turning fluid to be quickly directed downward during the turning process of the torque converter cover, thereby avoiding affecting the turning quality.

[0040] The raised blocks 210 are all integrally formed synthetic resin blocks, and chamfers are arranged at the edges of the raised blocks 210 .

[0041] Furthermore, the edge of the raised block 210 is provided with a chamfer, so that the cutting fluid is not easy to be retained, thereby ensuring the smoothness of the torque converter cover during turning.

[0042] When in use, first fix a plurality of raised blocks 210 with chamfers on the surface of the clamping module 208, then fix the mounting alignment grooves 211 on the surface of the clamping module 208, and install the micro vibrator 212 at a predetermined position, which can be used for clamping and fixing the torque converter cover and for vibration removal of impurities.

[0043] In summary, the fixed connection between the mounting alignment groove 211 and the clamping module 208 allows torque converter cover assemblies of different shapes to be fixedly clamped, and the coordinated setting of the micro vibrator 212 can indirectly improve the turning efficiency and reduce the impact of impurities without affecting the turntable circumferential axis 206.

[0044] Example 3

[0045] Reference Figure 2-4 , which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides related parts for achieving the turning finishing effect of the torque converter cover.

[0046] Specifically, a guide hole 213 is provided below the protruding block 210 , and the guide hole 213 and the clamping module 208 are penetrated and fixed, and the guide hole 213 and the clamping module 208 are aligned with their symmetric centers.

[0047] Furthermore, the guide hole 213 is aligned with the center of the clamping module 208, so that the turning waste can fall and flow quickly, which is beneficial to the turning quality of the torque converter cover.

[0048] Preferably, the clamping module 208 is provided with a grinding mechanism 300 , and the grinding mechanism 300 includes a processing guide rod 302 that is in close contact with the installation alignment groove 211 , and the end surface of the processing guide rod 302 is fixedly connected to the driving motor 301 .

[0049] In the above, the cooperation between the machining guide rod 302 and the driving motor 301 enables the torque converter cover to complete rotational turning, which is beneficial to ensuring the excellent machining quality of the torque converter cover.

[0050] When in use, first fix the processing guide rod 302 and the drive motor 301, then make the processing guide rod 302 close to the side of the clamping module 208, then penetrate the clamping module 208 to open a guide hole 213, and align the center of the guide hole 213 with the center of the clamping module 208.

[0051] In summary, by aligning the guide hole 213 with the center of the clamping module 208, the turning waste can fall and flow quickly, which is beneficial to the turning quality of the torque converter cover; by turning and fine grinding the guide rod 302, the smoothness of the torque converter cover can be guaranteed.

[0052] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0053] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0054] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0055] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A turning fixture for a torque converter cover assembly, characterized in that: include, A turning mechanism (100), the turning mechanism (100) comprising a second slide rail (105), the upper surface of the second slide rail (105) being slidably connected to a processing slide seat (106), and the top of the processing slide seat (106) being cooperatively provided with a rotating clamping mechanism (200); The rotating clamping mechanism (200) comprises a precision base (201) fixedly connected to the top of the processing slide (106), the upper surface of the precision base (201) is fixedly connected to a rib plate (202), the side of the rib plate (202) is rotatably connected to a hydraulic button rod (203), and the top of the precision base (201) is fixedly connected to an arc base (204), the inner side of the arc base (204) is rotatably connected to a turntable shaft (206), the side of the turntable shaft (206) is fixedly connected to an internal plate (207), the side opposite to the internal plate (207) is snap-connected to a snap-connecting module (208), and the side of the snap-connecting module (208) is fixedly connected to a flap cylinder (214).

2. The turning fixture for a torque converter cover assembly according to claim 1, characterized in that: A positioning circular hole (209) is provided on the surface of the clamping module (208). The number of the positioning circular holes (209) is a plurality, and the plurality of positioning circular holes (209) are distributed and arranged on the clamping module (208).

3. The turning fixture for a torque converter cover assembly according to claim 2, characterized in that: The clamping module (208) is fixedly connected with a mounting alignment groove (211), the shapes of the mounting alignment grooves (211) are all different, a micro vibrator (212) is provided at the top of the mounting alignment groove (211), and the micro vibrator (212) is fixedly penetrated by the clamping module (208).

4. The turning fixture for a torque converter cover assembly according to claim 3, characterized in that: A protruding block (210) is fixedly connected to the lower surface of the clamping module (208), and there are a plurality of protruding blocks (210). The protruding heights of the plurality of protruding blocks (210) do not exceed the thickness of the built-in plate (207).

5. The turning fixture for a torque converter cover assembly according to claim 4, characterized in that: The raised blocks (210) are all integrally formed synthetic resin blocks, and chamfers are arranged at the edges of the raised blocks (210).

6. The turning fixture for a torque converter cover assembly according to claim 5, characterized in that: A guide circular hole (213) is provided below the protruding block (210), the guide circular hole (213) and the clamping module (208) are penetrated and fixed, and the guide circular hole (213) and the symmetry center of the clamping module (208) are aligned.

7. The turning fixture for a torque converter cover assembly according to claim 6, characterized in that: The clamping module (208) is provided with a grinding mechanism (300) in cooperation with the grinding mechanism (300), the grinding mechanism (300) comprising a processing guide rod (302) in close contact with the installation alignment groove (211), and the end surface of the processing guide rod (302) is fixedly connected to a driving motor (301).

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