Machining clamp for pin wheel housing

Abstract

The utility model discloses a processing fixture of a pin wheel housing, which comprises a support table, an operation table, a driving device, a support head and a pin wheel housing switching processing mechanism, one end of each of a plurality of reinforcing arms is fixedly connected to the outer wall of the support head in a circumferential array mode, and a mounting seat is slidably connected to the operation table. The outer wall of the mounting base is fixedly connected with the other end of the reinforcing arm, the mounting shell is embedded in the mounting base, the adjusting assemblies are symmetrically mounted at the two ends of the mounting shell, and the clamping assemblies are mounted on the adjusting assemblies. Therefore, the to-be-machined pin wheel housing can be conveniently switched by starting the driving device, in the machining process of the next pin wheel housing, after the machined pin wheel housing is taken down, a new to-be-machined pin wheel housing is placed, the operation is repeated, the machining smoothness of the pin wheel housing is guaranteed, when the pin wheel housing is replaced, machining equipment does not need to stop working, and the machining efficiency is improved. The production efficiency is effectively improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of needle gear housing processing, in particular to a processing fixture for a needle gear housing. Background Art

[0002] In the manufacturing field, especially in the precision machining industry, the pinion housing is an important mechanical part and is widely used in various precision machinery and instruments. The processing quality of the pinion housing directly affects the performance and reliability of the final product.

[0003] In order to ensure the processing accuracy, the existing processing fixture of the needle tooth housing clamps one needle tooth housing each time. When the production demand increases, the processing object needs to be changed frequently, which not only increases the workload but also reduces the processing efficiency. At the same time, when processing needle tooth housings of different sizes, the processing fixture also needs to be cumbersomely adjusted to adapt to the needle tooth housings of different sizes, further reducing the production efficiency. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the utility model is to provide a processing fixture for a needle tooth housing, which can pre-assemble needle tooth housings of different sizes to be processed when one of the needle tooth housings is being processed, thereby improving the processing smoothness, improving production efficiency and reducing production costs.

[0006] In order to achieve the above-mentioned purpose, the utility model proposes a processing fixture for a needle gear housing, comprising a support table, an operating table, a driving device, a supporting head and a needle gear housing switching processing mechanism, wherein the operating table is rotatably connected to the support table through a plurality of supporting arms, the driving device is installed on the supporting table, the supporting head is rotatably connected to the operating table, and the output end of the driving device passes through the bottom of the operating table and is fixedly connected to the bottom of the supporting head, the needle gear housing switching processing mechanism comprises a plurality of reinforcing arms, a mounting seat, a mounting shell, an adjustment assembly and a clamping assembly, wherein one end of a plurality of the reinforcing arms is fixedly connected to the outer wall of the supporting head in a circular array, the mounting seat is slidably connected to the operating table, and the outer wall of the mounting seat is fixedly connected to the other end of the reinforcing arm, the mounting shell is embedded in the mounting seat, the adjusting assembly is symmetrically installed at both ends of the mounting shell, and the clamping assembly is installed on the adjusting assembly.

[0007] The processing fixture of the needle tooth shell of the utility model can conveniently switch the needle tooth shell to be processed by starting the driving device. During the processing of the next needle tooth shell, the processed needle tooth shell can be removed and a new needle tooth shell to be processed can be placed, and this process is repeated, thereby ensuring the smoothness of the needle tooth shell processing. When the needle tooth shell is replaced, the processing equipment does not need to stop working, the production efficiency is effectively improved, and the production cost is reduced.

[0008] In addition, the processing fixture of the needle tooth housing proposed above according to the utility model may also have the following additional technical features:

[0009] Specifically, the adjustment assembly includes an adjusting screw, a threaded sleeve, a sliding base and a supporting side plate, wherein the adjusting screw is rotatably connected to the two ends of the inner wall of the mounting shell, the threaded sleeve is sleeved on the outer wall of the adjusting screw, the bottom of the sliding base is fixedly connected to the outer wall of the threaded sleeve and slidably connected to the mounting shell, and the supporting side plate is fixedly connected to the sliding base.

[0010] Specifically, the clamping assembly includes a guide plate, a support inner plate and a clamping outer plate, wherein the guide plate is fixedly connected to one side of the support side plate, the support inner plate is slidably mounted on the guide plate, and the clamping outer plate is mounted on one side of the support inner plate by bolts.

[0011] Specifically, a guide groove matching the support arm is provided on the top of the support platform.

[0012] Specifically, a support seat is fixedly connected to the top of the mounting seat, and a slide groove for the support seat to slide is provided on the operating table.

[0013] Specifically, one end of the outer wall of the mounting shell is rotatably connected with a rotating head, and the rotating head is fixedly connected to one end of the adjusting screw rod.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 A schematic diagram of a machining fixture for a pin gear housing according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the overall structure of an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of an adjustment component of an embodiment of the utility model;

[0019] Figure 4 The figure is a schematic structural diagram of a clamping assembly according to an embodiment of the utility model.

[0020] As shown in the figure:

[0021] 1. Support table; 2. Operating table; 21. Support arm; 3. Driving device; 4. Support head;

[0022] 5. Needle gear housing switching processing mechanism; 51. Support arm; 52. Mounting seat; 53. Mounting housing; 54. Adjustment assembly; 541. Adjustment screw; 542. Threaded sleeve; 543. Sliding base; 544. Support side plate; 55. Clamping assembly; 551. Guide plate; 552. Support inner plate; 553. Clamping outer plate. DETAILED DESCRIPTION

[0023] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0024] The machining fixture of the needle tooth housing of the embodiment of the utility model is described below in conjunction with the accompanying drawings.

[0025] like Figure 1-Figure 4 As shown, the processing fixture of the needle gear housing according to the embodiment of the utility model may include a support table 1, an operating table 2, a driving device 3, a support head 4 and a needle gear housing switching processing mechanism 5.

[0026] The operating platform 2 is rotatably connected to the supporting platform 1 through a plurality of supporting arms 21 , and the driving device 3 is installed on the supporting platform 1 .

[0027] Furthermore, if Figure 1 As shown, a guide groove matching the support arm 21 is provided on the top of the support platform 1 .

[0028] It should be noted that the operating table 2 described in this embodiment is mounted on the support table 1 under the action of multiple support arms 21, and the multiple support arms 21 are all slidably engaged in the inside of the guide groove, and the driving device 3 is a driving motor.

[0029] The support head 4 is rotatably connected to the operating table 2 , and the output end of the driving device 3 passes through the bottom of the operating table 2 and is fixedly connected to the bottom of the support head 4 .

[0030] It should be noted that the driving device 3 described in this embodiment is located between the support platform 1 and the operating platform 2. At the same time, a guide hole is opened on the operating platform 2. The bottom of the support head 4 is fixedly connected to a rotating head matching the guide hole, and the bottom of the rotating head is fixedly connected to the output end of the driving device 3.

[0031] The needle gear housing switching processing mechanism 5 may include a plurality of reinforcement arms 51 , a mounting seat 52 , a mounting shell 53 , an adjustment assembly 54 and a clamping assembly 55 .

[0032] Among them, one end of multiple reinforcement arms 51 is fixedly connected to the outer wall of the support head 4 in a circular array, the mounting seat 52 is slidably connected to the operating table 2, and the outer wall of the mounting seat 52 is fixedly connected to the other end of the reinforcement arm 51.

[0033] Furthermore, if Figure 1 As shown, a support seat is fixedly connected to the top of the mounting seat 52, and a slide groove for the support seat to slide is provided on the operating table 2.

[0034] It should be noted that the support head 4 described in this embodiment is located at the center of the upper surface of the operating table 2, and the lengths of the multiple reinforcement arms 51 are the same.

[0035] As a possible situation, a threaded hole (not shown) is opened on the mounting seat 52 , and a positioning rod can be installed on the threaded hole. The needle tooth housing to be processed is mounted on the positioning rod to ensure that the needle tooth housing is located at the center of the mounting seat 52 .

[0036] The mounting shell 53 is embedded in the mounting seat 52 , the adjusting components 54 are symmetrically mounted at two ends of the mounting shell 53 , and the clamping component 55 is mounted on the adjusting component 54 .

[0037] It should be noted that the position of the clamping assembly 55 described in this embodiment on the adjusting assembly 54 can be conveniently adjusted.

[0038] Specifically, in the needle tooth housing processing workshop, when processing batches of needle tooth housings of different sizes, multiple needle tooth housings to be processed are placed on corresponding mounting seats 52 respectively, and the needle tooth housings are fixed by adjusting components 54 and clamping components 55 to ensure the structural stability of the needle tooth housing during subsequent processing. Then, when one of the needle tooth housings is processed, because the support head 4 is rotatably connected to the operating table 2, and the output end of the drive device 3 passes through the bottom of the operating table 2 and is fixedly connected to the bottom of the support head 4, the needle tooth housing to be processed can be conveniently switched by starting the drive device 3. During the processing of the next needle tooth housing, the processed needle tooth housing can be removed and a new needle tooth housing to be processed can be placed. This is repeated to ensure the smoothness of the needle tooth housing processing. When replacing the needle tooth housing, the processing equipment does not need to stop working, the production efficiency is effectively improved, and the production cost is reduced.

[0039] In one embodiment of the present invention, Figure 1-Figure 4 As shown, the adjustment assembly 54 may include an adjustment screw 541, a threaded sleeve 542, a sliding base 543 and a support side plate 544, wherein the adjustment screw 541 is rotatably connected to the two ends of the inner wall of the mounting shell 53, the threaded sleeve 542 is sleeved on the outer wall of the adjustment screw 541, the bottom of the sliding base 543 is fixedly connected to the outer wall of the threaded sleeve 542, and is slidably connected to the mounting shell 53, and the support side plate 544 is fixedly connected to the sliding base 543.

[0040] Furthermore, if Figure 1 As shown, one end of the outer wall of the mounting shell 53 is rotatably connected to a rotating head, and the rotating head is fixedly connected to one end of the adjusting screw rod 541.

[0041] It should be noted that a reinforcement head is provided between the threaded sleeve 542 and the bottom of the sliding base 543 described in this embodiment, and they are connected through the reinforcement head.

[0042] Specifically, in order to clamp needle tooth shells of different sizes, the rotating head can be twisted, and under the action of the rotating head, the adjusting screw 541 can be driven to rotate. When the adjusting screw 541 rotates, the threaded sleeve 542 can be driven to move on the adjusting screw 541. Therefore, under the action of the reinforcement head, the sliding base 543 can be synchronously driven to adjust the position on the mounting shell 53, and finally, the clamping assembly 55 on the supporting side plate 544 can be driven to clamp and fix needle tooth shells of different sizes.

[0043] In one embodiment of the present invention, Figure 1-Figure 4As shown, the clamping assembly 55 may include a guide plate 551, a support inner plate 552 and a clamping outer plate 553, wherein the guide plate 551 is fixedly connected to one side of the support side plate 544, the support inner plate 552 is slidably installed on the guide plate 551, and the clamping outer plate 553 is installed on one side of the support inner plate 552 by bolts.

[0044] It should be noted that the outer wall of the supporting inner plate 552 described in this embodiment is symmetrically fixedly connected with a reinforcement plate, and fixing bolts are installed on the reinforcement plate. Threaded holes matching the fixing bolts are longitudinally equidistantly provided on the guide plate 551, and mounting holes are symmetrically provided at both ends of the supporting inner plate 552. The clamping outer plate 553 is installed on the mounting holes by fixing bolts, thereby allowing the clamping outer plate 553 of different sizes to be replaced according to the different sizes of the needle tooth housing.

[0045] Specifically, when processing needle tooth housings of different sizes, the position of the supporting inner plate 552 on the supporting side plate 544 can be adjusted, and then the clamping outer plate 553 is installed on one side of the supporting inner plate 552 by bolts. Therefore, different clamping outer plates 553 can be replaced according to the size of the needle tooth housing, thereby ensuring that the inner wall of the clamping outer plate 553 fits the outer wall of the needle tooth housing, thereby ensuring the structural stability of the needle tooth housing.

[0046] In summary, the processing fixture of the needle tooth shell of the embodiment of the utility model can conveniently switch the needle tooth shell to be processed by starting the driving device. During the processing of the next needle tooth shell, the processed needle tooth shell can be removed and a new needle tooth shell to be processed can be placed, and this process is repeated to ensure the smoothness of the needle tooth shell processing. When the needle tooth shell is replaced, the processing equipment does not need to stop working, the production efficiency is effectively improved, and the production cost is reduced.

[0047] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0049] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A processing fixture for a needle gear housing, characterized in that: It includes a support table, an operating table, a driving device, a support head and a needle gear housing switching processing mechanism, wherein: The operating table is rotatably connected to the support table via a plurality of support arms; The driving device is mounted on the supporting platform; The support head is rotatably connected to the operating table, and the output end of the driving device passes through the bottom of the operating table and is fixedly connected to the bottom of the support head; The pinion housing switching processing mechanism comprises a plurality of reinforcement arms, a mounting seat, a mounting housing, an adjustment assembly and a clamping assembly, wherein: One end of the plurality of rigidiser arms is fixedly connected to the outer wall of the support head in a circular array; The mounting seat is slidably connected to the operating table, and the outer wall of the mounting seat is fixedly connected to the other end of the reinforcement arm; The mounting shell is embedded in the mounting seat, the adjusting components are symmetrically mounted at two ends of the mounting shell, and the clamping component is mounted on the adjusting component.

2. The processing fixture of the needle tooth housing according to claim 1, characterized in that: The adjustment assembly includes an adjustment screw, a threaded sleeve, a sliding base and a supporting side plate, wherein: The adjusting screw rod is rotatably connected to the two ends of the inner wall of the mounting housing; The threaded sleeve plate is sleeved on the outer wall of the adjusting screw rod; The bottom of the sliding base is fixedly connected to the outer wall of the threaded sleeve plate and slidably connected to the mounting housing; The supporting side plate is fixedly connected to the sliding base.

3. The processing fixture of the needle tooth housing according to claim 2, characterized in that: The clamping assembly includes a guide plate, a supporting inner plate and a clamping outer plate, wherein: The guide plate is fixedly connected to one side of the supporting side plate, and the supporting inner plate is slidably mounted on the guide plate; The clamping outer plate is mounted on one side of the supporting inner plate by bolts.

4. The processing fixture of the needle tooth housing according to claim 1, characterized in that: A guide groove matching the support arm is provided on the top of the support platform.

5. The processing fixture of the needle gear housing according to claim 1, characterized in that: The top of the mounting seat is fixedly connected with a supporting seat, and the operating table is provided with a sliding groove for the supporting seat to slide.

6. The processing fixture of the needle tooth housing according to claim 2, characterized in that: One end of the outer wall of the mounting shell is rotatably connected with a rotating head, and the rotating head is fixedly connected to one end of the adjusting screw rod.

Images