Eccentric reducer turning equipment

Abstract

The utility model discloses an eccentric reducer turning device which comprises a first table body and a second table body, and a telescopic rod is fixedly connected between the first table body and the second table body and used for adjusting the distance between the first table body and the second table body. The large head fixing unit is arranged on the side, close to the second table body, of the first table body and used for fixing the large head end of the eccentric reducer; the self-adaption unit and the small-head fixing unit are both arranged on the side, close to the first table body, of the second table body, the small-head fixing unit is arranged on the side, close to the large-head fixing unit, of the self-adaption unit, and the self-adaption unit can adjust the relative position between the small-head fixing unit and the large-head fixing unit. The eccentric large-small head machining stability can be improved, the end of the eccentric large-small head is prevented from deviating, the machining quality of the eccentric large-small head is guaranteed, and meanwhile the safety of the eccentric large-small head in the machining process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of eccentric reducer processing, in particular to eccentric reducer lathe processing equipment. Background Art

[0002] An eccentric reducer is one whose center is not on the same straight line. Its function is to run the pipeline close to the wall or the ground without taking up space, and to connect two pipes of different diameters to change the flow rate. In the production process, it is usually necessary to machine the end of the eccentric reducer to make it meet the use requirements. Therefore, when machining is required, the eccentric reducer is fixed.

[0003] During machining, the existing eccentric reducer can usually only fix one end, which makes it difficult to ensure its stability during machining. Moreover, since the eccentric reducer is inclined, the end portion is prone to offset during machining, which seriously affects the machining quality of the eccentric reducer. Utility Model Content

[0004] The purpose of the utility model is to provide eccentric reducer lathe processing equipment to solve the technical problems in the prior art. It can improve the stability of the eccentric reducer during processing, prevent the end of the eccentric reducer from being offset, and ensure the processing quality of the eccentric reducer.

[0005] The utility model provides eccentric head turning processing equipment, including: a first platform and a second platform, a telescopic rod is fixedly connected between the first platform and the second platform, and is used to adjust the distance between the first platform and the second platform; a large head fixing unit is arranged on a side of the first platform close to the second platform, and is used to fix the large head end of the eccentric head; an adaptive unit and a small head fixing unit are both arranged on a side of the second platform close to the first platform, wherein the small head fixing unit is arranged on a side of the adaptive unit close to the large head fixing unit, and the adaptive unit can adjust the relative position between the small head fixing unit and the large head fixing unit, and the small head fixing unit is used to fix the small head end of the eccentric head.

[0006] In the technical solution of the embodiment of the present application, first, the extension length of the telescopic rod is adjusted according to the size of the eccentric reducer, so that the distance between the large head fixing unit and the small head fixing unit matches the size of the eccentric reducer, and the inner wall of the eccentric reducer can be fixed by the large head fixing unit and the small head fixing unit, and during the fixing process, under the action of the adaptive unit, the size between the large head fixing unit and the small head fixing unit can be automatically adjusted, thereby ensuring the stability of the fixation of the two ends of the eccentric reducer, which can not only improve the stability of the eccentric reducer during processing, but also avoid the offset of the eccentric reducer during processing, thereby greatly improving the processing quality of the eccentric reducer.

[0007] Preferably, the big head fixing unit includes a fixing rod fixedly connected to the first platform on the side close to the second platform, and the end of the fixing rod away from the first platform is fixedly connected to the first cylinder, wherein the first cylinder is horizontal and its center is connected to the fixing rod.

[0008] Preferably, it also includes a first universal ball symmetrically fixedly connected to the end of the first cylinder, and a first positioning block is rotatably connected to the first universal ball, the first positioning block is arc-shaped, and the outer side wall of the first positioning block is inclined, wherein the size of the positioning block close to one side of the first platform is larger than the size on the other side.

[0009] Preferably, the adaptive unit includes a groove opened on the side of the second platform close to the first platform, a slider is slidably connected inside the groove, a spring is symmetrically fixedly connected between the slider and the inner wall of the groove, and in an initial state, the slider is located at the center of the groove.

[0010] Preferably, the small head fixing unit includes a connecting rod fixedly connected to the side of the slider close to the first platform, the end of the connecting rod away from the slider is fixedly connected to a second cylinder, the two ends of the second cylinder are symmetrically fixedly connected to second universal balls, and the second universal ball is rotatably connected to a second positioning block, wherein the second positioning block is similar in shape to the first positioning block, and the size of the second positioning block close to the first platform is larger than the size on the other side.

[0011] Preferably, it further comprises a connecting shaft fixedly connected to the first platform and the second platform at a side away from each other, for driving the first platform and the second platform to rotate synchronously.

[0012] Compared with the prior art, the utility model can improve the stability of the eccentric reducer during processing, prevent the end of the eccentric reducer from being offset, ensure the processing quality of the eccentric reducer, and at the same time improve the safety during the processing of the eccentric reducer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structure diagram of the utility model. Figure 1 ;

[0014] Figure 2 This is a three-dimensional structure diagram of the utility model. Figure 2 ;

[0015] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 4 It is a partial structural schematic diagram of the utility model.

[0017] Explanation of the accompanying drawings: 1. first platform; 2. second platform; 3. connecting shaft; 4. telescopic rod; 5. fixing rod; 6. first cylinder; 7. first universal ball; 8. first positioning block; 9. groove; 10. slider; 11. spring; 12. connecting rod; 13. second cylinder; 14. second universal ball; 15. second positioning block. DETAILED DESCRIPTION

[0018] The following embodiments of the technical solution of the present application are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0020] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] In the description of the embodiments of the present application, the term "and / or" is only used to describe the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0023] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0024] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0025] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0026] like Figure 1-Figure 4 As shown, an embodiment of the utility model provides an eccentric reducer turning processing equipment, including: a first platform 1 and a second platform 2, and also including a connecting shaft 3 fixedly connected to the first platform 1 and the second platform 2 on a side away from each other, used to drive the first platform 1 and the second platform 2 to rotate synchronously, and the connecting shaft 3 can realize the rotation of the eccentric reducer by connecting with the turning processing equipment, so as to facilitate the turning processing of the eccentric reducer, and a telescopic rod 4 is fixedly connected between the first platform 1 and the second platform 2, which is used to adjust the distance between the first platform 1 and the second platform 2; a large head fixing unit is arranged on a side of the first platform 1 close to the second platform 2, and is used to fix the large head end of the eccentric reducer; an adaptive unit and a small head fixing unit are both arranged on a side of the second platform 2 close to the first body 1, wherein the small head fixing unit is arranged on a side of the adaptive unit close to the large head fixing unit, and the adaptive unit can adjust the relative position between the small head fixing unit and the large head fixing unit, and the small head fixing unit is used to fix the small head end of the eccentric reducer.

[0027] In the technical solution of the embodiment of the present application, first, the extension length of the telescopic rod 4 is adjusted according to the size of the eccentric reducer, so that the distance between the large head fixing unit and the small head fixing unit matches the size of the eccentric reducer, and the inner wall of the eccentric reducer can be fixed by the large head fixing unit and the small head fixing unit, and during the fixing process, under the action of the adaptive unit, the size between the large head fixing unit and the small head fixing unit can be automatically adjusted, thereby ensuring the stability of the fixation of the two ends of the eccentric reducer, which can not only improve the stability of the eccentric reducer during processing, but also avoid the offset of the eccentric reducer during processing, thereby greatly improving the processing quality of the eccentric reducer.

[0028] In the embodiment provided in the present application, the big head fixing unit includes a fixing rod 5 fixedly connected to the side of the first platform 1 close to the second platform 2, and the end of the fixing rod 5 away from the first platform 1 is fixedly connected to the first cylinder 6, wherein the first cylinder 6 is horizontal and the center is located at the connection with the fixing rod 5.

[0029] When the first cylinder 6 and the second cylinder 13 are working, both ends can be extended or contracted simultaneously, thereby ensuring the stability of the fixation between the first positioning block 8 and the second positioning block 15 and the eccentric reducer, and improving the efficiency of the fixation of the eccentric reducer.

[0030] In the embodiment provided in the present application, it also includes a first universal ball 7 symmetrically fixedly connected to the end of the first cylinder 6, and a first positioning block 8 is rotatably connected to the first universal ball 7. The first positioning block 8 is arc-shaped, and the outer side wall of the first positioning block 8 is inclined, wherein the size of the positioning block close to the first platform 1 is larger than the size on the other side.

[0031] The first universal ball 7 can make the outer wall of the first positioning block 8 fit closely with the inner wall of the eccentric reducer when the first positioning block 8 is located inside the eccentric reducer, thereby improving the stability of fixing the eccentric reducer.

[0032] In the embodiment provided in the present application, the adaptive unit includes a groove 9 opened on the side of the second body 2 close to the first body 1, a slider 10 is slidably connected inside the groove 9, and a spring 11 is symmetrically fixedly connected between the slider 10 and the inner wall of the groove 9. In the initial state, the slider 10 is located at the center position of the groove 9.

[0033] When the center deviation between the two ends of the eccentric reducer is large, the first positioning block 8 and the second positioning block 15 will be subjected to forces of different magnitudes during the process of fixing the two ends of the eccentric reducer, thereby driving the slider 10 to move in the groove 9. After the fixation is completed, the slider 10 will return to the initial position under the action of the spring 11 for subsequent use.

[0034] In the embodiment provided in the present application, the small head fixing unit includes a connecting rod 12 fixedly connected to the side of the slider 10 close to the first platform 1, the end of the connecting rod 12 away from the slider 10 is fixedly connected to the second cylinder 13, the two ends of the second cylinder 13 are symmetrically fixedly connected to the second universal ball 14, and the second universal ball 14 is rotatably connected to the second positioning block 15, wherein the second positioning block 15 is similar in shape to the first positioning block 8, and the size of the second positioning block 15 close to the first platform 1 is larger than the size on the other side.

[0035] When the first positioning block 8 and the second positioning block 15 fix the inner wall of the eccentric reducer, due to their special shapes, the eccentric reducer can be effectively prevented from being separated during the processing, which greatly improves the safety of the eccentric reducer during processing.

[0036] The use method of the utility model is as follows: when turning the eccentric reducer, drive the first cylinder 6 and the second cylinder 13 to make the first positioning block 8 and the second positioning block 15 at the minimum size, then adjust the extension length of the telescopic rod 4, so that the large end of the eccentric reducer is sleeved on the first positioning block 8, and the small end is sleeved on the second positioning block 15, and then drive the first cylinder 6 and the second cylinder 13 to increase the distance between the first positioning block 8 and the second positioning block 15. During this process, the first positioning block 8 and the second positioning block 15 will gradually fit with the inner walls at both ends of the eccentric reducer until the eccentric reducer is fixed. At the same time, the slider 10 will adjust the position of the slider 10 in the groove 9 according to the eccentric distance of the eccentric reducer. After the fixing is completed, the eccentric reducer can be driven to rotate by driving the connecting shaft 3 to facilitate turning the eccentric reducer.

[0037] The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and drawings, should be within the protection scope of the present invention.

Claims

1. Eccentric reducer turning equipment, characterized in that: include: A first platform and a second platform, wherein a telescopic rod is fixedly connected between the first platform and the second platform for adjusting the distance between the first platform and the second platform; A large head fixing unit is arranged on a side of the first platform close to the second platform and is used to fix the large head end of the eccentric reducer; The adaptive unit and the small head fixing unit are both arranged on a side of the second platform close to the first platform. Among them, the small head fixing unit is arranged on the side of the adaptive unit close to the large head fixing unit, the adaptive unit can adjust the relative position between the small head fixing unit and the large head fixing unit, and the small head fixing unit is used to fix the small head end of the eccentric large and small heads.

2. The eccentric reducer turning equipment according to claim 1 is characterized in that: The large head fixing unit comprises a fixing rod fixedly connected to the first platform near the second platform, and one end of the fixing rod away from the first platform is fixedly connected to a first cylinder. Wherein, the first cylinder is horizontal and its center is connected to the fixing rod.

3. The eccentric reducer turning equipment according to claim 2 is characterized in that: It also includes a first universal ball symmetrically fixedly connected to the end of the first cylinder, and a first positioning block is rotatably connected to the first universal ball. The first positioning block is arc-shaped, and the outer side wall of the first positioning block is inclined, wherein the size of the positioning block close to one side of the first platform is larger than the size of the other side.

4. The eccentric reducer turning equipment according to claim 3 is characterized in that: The adaptive unit comprises a groove formed on the second platform near the first platform, a slider is slidably connected inside the groove, and a spring is symmetrically fixedly connected between the slider and the inner wall of the groove. In an initial state, the slider is located at the center of the groove.

5. The eccentric reducer turning equipment according to claim 4 is characterized in that: The small head fixing unit comprises a connecting rod fixedly connected to the side of the slider close to the first platform, the end of the connecting rod away from the slider is fixedly connected to a second cylinder, the two ends of the second cylinder are symmetrically fixedly connected to a second universal ball, and the second universal ball is rotatably connected to a second positioning block. The second positioning block is similar in shape to the first positioning block, and the size of the second positioning block on one side close to the first platform is larger than the size on the other side.

6. The eccentric reducer turning equipment according to claim 1, characterized in that: It also includes a connecting shaft fixedly connected to the first platform and the second platform on a side away from each other, and is used to drive the first platform and the second platform to rotate synchronously.

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